155results about How to "Easy to disassemble" patented technology

Polyurethane-based pressure-sensitive adhesive which attaches strongly to polar plastic surfaces, smooth metal surfaces and glass, but which has weak, if any, adhesion to paper, paperboard or skin and is easily detachable without damaging surfaces during its removal, and is reusable. The adhesive comprises a polyurethane formed by reacting an aliphatic or alicyclic polyisocyanate having a functionality of equal to or less than three with a combination of diol and triol.

The invention discloses a detachable large module, which relates to the technical field of lithium batteries and comprises a bottom plate, a battery cell, a double-sided adhesive tape and an upper cover, the plurality of battery cells are arranged in a row; the double-sided adhesive tape is used for bonding the battery cells on the bottom plate, extends from one end of a row formed by the battery cells to the other end, and is provided with a non-viscous convex end at the end part of the row; and the upper cover covers the outer parts of the battery cells and is fixedly connected with the bottom plate. The battery pack has the advantages that the battery cell assembly is fixed through the double-sided adhesive tape, the risk that the battery cell assembly is loosened, displaced and even falls off in the use process of a large module in the battery pack can be prevented, the battery cells are simultaneously adhered to the bottom plate through the double-sided adhesive tape, and the double-sided adhesive tape is provided with the protruding end, so that the battery pack is convenient to disassemble.

The invention relates to a wheat processing device having a dedusting function and being convenient to maintain. The wheat processing device comprises a fixing box, a baffle, a stirring mechanism anda dedusting mechanism, wherein the stirring mechanism comprises a motor, a driving rod and a stirring rod, and the dedusting mechanism comprises a dedusting sleeve, a dedusting assembly and a connecting assembly. According to the wheat processing device having the dedusting function and being convenient to maintain, a main body is stirred through the stirring mechanism so that the main body can bebetter in contact with air, the falling speed of the main body is reduced through a screening plate, and meanwhile, larger impurities are left on the screening plate, so that the dedusting effect isimproved; and the dedusting sleeve is mounted through the connecting assembly and a sealing unit, consequently, the dedusting sleeve is convenient to disassemble and clean, and a cover plate is drivento move through air pressure so that the cover plate can be in an open state when an air pump works and a sleeve can be sealed through the restoring force of a first spring when the air pump stops, so that the situation that the service life of the air pump is shortened due to the fact that dust in the dedusting sleeve can enter the air pump when the wheat processing device is not used for a longtime is avoided.

The invention relates to a floating floor device applied to water body ecological restoration. According to the technical scheme, the floating floor device applied to water body ecological restoration is characterized by comprising control columns, a heat preservation hood, a heat preservation enclosure ecosystem and a floating floor, wherein at least three control columns are available; the heat preservation hood is made of a light permeable film and is arranged above the control columns through support rods so as to form a conical hood; the lower side of the heat preservation hood is parallel to the top ends of the control columns; the heat preservation enclosure ecosystem surrounds at the periphery of the control columns through the cooperation of the control columns; the lower side surface of the heat preservation enclosure ecosystem is contacted with mud at the bottom of a water body; the upper side surface of the heat preservation enclosure ecosystem is parallel to the top ends of the control columns; and the floating floor is on the water level inside a relative sealed chamber. By adopting the scheme, the problems that in the conventional opened floating floor, plants hardly grow in winter and are easily affected by external pollution resources are effectively solved, the growth of aquatic plants on the floating floor is well prompted, and the purification of the water body is effectively realized.

The invention discloses an automatic deviation correction device. The automatic deviation correction device comprises a fixed base, a deviation correction sensor, a deviation correction driving mechanism, a first deviation correction roller mechanism and a deviation correction roller driving mechanism; the deviation correction driving mechanism comprises a deviation correction roller support and a front-back moving mechanism, wherein the deviation correction roller support can be moved inwards or outwards in the direction perpendicular to the base material conveying direction through the front-back moving mechanism; the first deviation correction roller mechanism is arranged in front of the deviation correction roller support, a second deviation correction roller mechanism is arranged in back of the deviation correction roller support, and the first deviation correction roller mechanism and the second deviation correction roller mechanism comprise lower deviation correction compression rollers, upper deviation correction compression rollers and vertical moving mechanisms, wherein the vertical moving mechanisms can drive the upper deviation correction compression rollers to vertically move and are used for clamping base materials between the upper deviation correction compression rollers and the lower deviation correction compression rollers; the deviation correction roller support is provided with the deviation correction roller driving mechanism used for driving the lower deviation correction compression rollers on the first deviation correction roller mechanism to rotate. The automatic deviation correction device has the advantages of being high in deviation correction reliability and simple in structure.

The invention provides a ball-holding type locknut. The locknut is characterized in that a nut is divided into a fastening part and an anti-loosening part, the anti-loosening part is divided into an inclined groove part, a clamping part and a retainer ring part, and a clamping ring piece and steel balls are arranged in the clamping part; inclined bottom grooves are formed in the inclined groove part, the depths of the rear side walls of the inclined bottom grooves are larger than the diameters of the steel balls, and the depths of the front side walls of the inclined bottom grooves are smaller than the diameters of the steel balls; the clamping ring piece is arranged in the clamping part, ball-holding clips are arranged on the clamping ring piece, the ball-holding clips comprise clamping double columns and elastic supporting and abutting pieces, the distance between the two clamping columns in the clamping double columns is smaller than the diameter of each steel ball, the ball-holding clips are suspended in the inclined bottom grooves, the elastic supporting and abutting pieces are connected with the rear side walls of the inclined bottom grooves in an abutting mode, the steel balls are clamped between the clamping double columns and the groove bottom walls of the inclined bottom grooves, and the nut can only be screwed but not be unscrewed due to the structure; and a dismounting device is additionally arranged, so that the ball-holding clips can be pushed to the rear side wall, and the nut can be easily screwed out.

The invention discloses an anti-dropping expansion screw with an easily-detachable nut and is aimed at providing the anti-dropping expansion screw with the easily-detachable nut. The nut is easily detached and does not easily drop down and is safe and is easily operated. The anti-dropping expansion screw comprises a screw rod, an expansion screw, a nut and a gasket. One end of the screw rod is provided with a screw thread and the other end of the screw rod is provided with a positioning shaft. The center of the positioning shaft in an axial direction is provided with a communicating positioning hole, in which a positioning pin is adapted. The middle of an excircle of the positioning pin is provided with a trapezoid-shaped slot with a large outer portion and a small portion. The middle of the trapezoid-shaped slot is provided with a pre-breaking shaft. The center of the screw rod is provided with an extrusion rod hole, in which an extrusion rod is arranged. The two-end length of the positioning pin is the same as the diameter of the excircle of the positioning shaft. When the extrusion rod downwardly extrudes the positioning pin, the pre-breaking shaft of the positioning pin is enabled to be break and separate. The end portion of the positioning pin enters the hole wall of an expansion screw hole. The screw rod is firmly fixed into the expansion screw hole such that the nut is easily detached. The expansion screw left on a wall does not hurt people and is easily operated.

The invention relates to the technical field of woven bag machining equipment, in particular to an automatic packaging device for woven bags. The automatic packaging device comprises a conveying mechanism, a first base and a rotating plate. The first base is arranged in front of the conveying mechanism in the conveying direction of the conveying mechanism. The rotating plate is rotationally arranged in the middle of the first base. Collecting mechanisms are arrayed on the rotating plate in the circumferential direction of the rotating plate. The position, corresponding to the collecting mechanisms, of the conveying mechanism is a feeding station. A put-away mechanism is arranged on one side of the first base and puts away the woven bags in the length direction. A packaging mechanism is arranged on the first base, and the position, corresponding to the collecting mechanisms, of the packaging mechanism is a packaging station. Through the rotation of the rotating plate, after the woven bags are collected by the collecting mechanisms, the woven bags are packaged through a packaging piece of the packaging mechanism, the woven bags are bundled through the packaging piece, the woven bagsare automatically packaged, and labor is reduced.

The invention discloses a low-temperature plasma cooperating two-phase catalyzing device and a harmful exhaust gas processing method, belonging to the technical field of purification of harmful exhaust gas from a diesel engine. The device provided by the invention comprises a main air inlet (1), an oxide phase catalyzing device (2), an air outlet A (3), a support A (4), a plasma generator (6), a support B (8), an air inlet B (9), a reduction phase catalyzing device (10) and a main air outlet (11). The method provided by the invention comprises the following steps of: firstly, catalyzing the oxide phase of the harmful exhaust gas through the oxide phase catalyzing device (2); secondly, dividing the gas into three or more than three flows, respectively introducing the gas flows into a double-dielectric-barrier-discharge low-temperature plasma generator to perform low-temperature plasma dielectric barrier discharge on the gas; and finally, catalyzing the reduction phase of the gas through the reduction phase catalyzing device. In the invention, two-phase catalyzing devices are combined, the conversion efficiency of the exhaust gas is further increased, and the harmful emission of thediesel engine is reduced.

The invention relates to a friction self-locking type formwork support. The formwork support comprises a lower cushion block, a left adjusting block, a right adjusting block and a driving shaft, wherein the left adjusting block and the right adjusting block can be oppositely moved and adjusted or reversely moved and adjusted by rotating the driving shaft; an upper cushion block is arranged on the left adjusting block and the right adjusting block, and a surface, attached to the left adjusting block and the right adjusting block, of the upper cushion block is an inclined surface; when the left adjusting block and the right adjusting block move oppositely for adjustment, the upper cushion block moves upwards for adjustment; and when the left adjusting block and the right adjusting block move reversely for adjustment, the upper cushion block moves downwards for adjustment. According to the formwork support, the upper cushion block can move upwards or downwards to be adjusted by rotating the adjusting driving shaft, so mold erecting or mold unloading is achieved, operation is easy and convenient, the formwork support has the self-locking characteristic by setting an angle of the inclined face, the formwork support can be in a stable supporting state after adjustment is completed, and even if the formwork support is repeatedly loaded for a long time, and the requirement for supporting strength can be met, and safety of formwork construction is ensured.

The invention discloses an engine packing box provided with a damping device. The engine packing box provided with the damping device comprises a box body, wherein a bottom plate for positioning an engine is arranged in the box body; fixing structures are arranged at two opposite sides of the bottom plate; the damping device is also arranged in the box body; a wooden board rack is arranged at thebottom end of the box body; each fixing structure comprises a mounting block, a circular rod and a plastic coating steel wire rope; two mounting blocks are fixedly connected to the bottom plate; the circular rods pass through the mounting blocks and are fixedly connected to the plastic coating steel wire ropes; a circular plate is arranged at one end of each circular rod; a cross concave port is formed in each circular disc; a plurality of through holes are radially formed in one end of each circular rod; locking holes which fit the through holes are formed in the bottom plate; and hinge pinssequentially penetrate the through holes and the locking holes to fix the circular rods. The engine packing box provided with the damping device has the beneficial effects that the engine can be conveniently fixed, and moreover, the engine is conveniently dismounted; and meanwhile, buffering devices are additionally arranged at two sides to protect the box body, so that the oscillation of the engine in transportation is reduced.

A linear generator test platform comprises a terrace iron (1), a tooth bar (2), a driving table (3), a driven table (4), a shaft lever (5), a gear (6) and a dragging beam (7). The terrace iron (1) is horizontally fixed at the ground, two sets of guide rails are installed in parallel at two sides of the terrace iron (1), and the terrace iron (1) are welded and fixed with the guide rails (103). The driving table (3) and the driven table (4) are respectively located at the guide rails (103) at the two sides of the terrace iron (1). The tooth bar (2) is located between the driving table (3) and the driven table (4) and fixed in parallel on the terrace iron (1). The shaft lever (5) crosses between the driving table (3) and the driven table (4), and the two ends of the shaft lever (5) are respectively connected with a torque sensor (305) and a bearing (405). The gear (6) passes through and fixed on the shaft lever (5), and is tightly fitted with the tooth bar (2). The dragging beam (7) crosses between the driving table (3) and the driven table (4), and the two ends of the dragging beam (7) are respectively connected with a driving terrace iron (301) and a driven terrace iron (401).

The invention discloses a paper drum device for a paper machine, and belongs to the technical field of paper making machinery. The paper drum device for the paper machine comprises a paper drum, wherein two bearing shells are respectively sleeved at two ends of the paper drum; a bearing which is sleeved on the paper drum is arranged in each bearing shell; a drum sleeve is sleeved in the middle of the paper drum; and two top sleeves are sleeved on the drum sleeve, and are matched with each other to fix paper elements. The paper drum device for the paper machine is simple in structure, easy to operate, convenient to use, wide in application range and suitable to be popularized and used. The paper elements can be fixed by adjusting the distance between the two top sleeves; and the distance between the two top sleeves is adjustable, so that the paper drum is applicable to roll paper with different widths.

The invention discloses a high-density small-spacing LED display screen. The high-density small-spacing LED display screen comprises a frame and a rear cover. The back surface of the frame is movably connected with a rear cover. Mounting holes are formed in the surface of the rear cover. The periphery of the back surface of the rear cover is fixedly connected with a shell. The side, close to the mounting hole, of the shell is movably connected with a pull rod. The end, close to the shell, of the pull rod penetrates through the shell and extends out of the shell. Sliding rails are fixedly connected to the two sides of the inner wall of the shell. The high-density small-spacing LED display screen of the invention belongs to the technical field of LED display screens. According to the high-density small-spacing LED display screen, mounting holes are formed in the surface of the rear cover. The LED display screen is more convenient to install, shorter in installation time, free of tools, higher in installation stability and convenient to disassemble during maintenance. The maintenance efficiency is improved. A fan is fixedly connected to one side of the inner wall of the frame body, so that the LED display screen is better in heat dissipation performance and better in heat dissipation effect. The normal work of the display screen cannot be affected, and the maintenance cost is reduced.

The invention discloses an offshore platform pile foundation construction method. The offshore platform pile foundation construction method comprises the following steps that S1, a bearing platform steel truss is manufactured, and the bearing platform steel truss is provided with a plurality of pile holes distributed in rows and columns; S2, the length of a pile foundation is determined according to the drilling positions and the water depth of an offshore construction site; S3, the bearing platform steel truss is pulled to the offshore construction site, the pile holes correspond to the drilling positions one to one, the pile foundation is hoisted and inserted into the pile holes to be placed into the drilled holes, and a vibration hammer is adopted for piling to the preset depth; and S4, the bearing platform steel truss and the pile foundation are fixed and reach the designed height, and a panel is welded to the upper portion of the bearing platform steel truss to form an offshore platform. The offshore platform pile foundation construction method is simple in structure, high in construction adaptability and suitable for offshore drilling, engineering investigation and other engineering work, and transverse and longitudinal expansion can be conducted according to engineering needs so as to widen the application range of the offshore platform pile foundation construction method.

The invention discloses a detachable connection box between ship modules, which is applied to the connection between marine geological prospecting ship bodies. The detachable connection box comprise the connection box, wherein the connection box is in a rectangular shape formed by welding steel plates; side plates are arranged on the periphery of the connection box; a bottom plate is arranged at the bottom of the connection box; a baffle plate is arranged in the connection box; horizontal bolt holes are formed in the two opposite side plates on the connection box and located on the same straight line; connecting bolts penetrate through the horizontal bolt holes; and lapped steps are formed in the outer walls of the two opposite side plates on the connection box. The detachable connection box has the effects as follows: the two adjacent ship modules can be quickly butted and mounted to be in place, so that the shearing force of fluctuated waves on the connecting bolts for fixing can be reduced, and the damage to the ship bodies can be reduced.

The invention relates to the technical field of intelligent locks, and discloses an intelligent lock convenient to mount and dismount. The intelligent lock comprises a door panel. The top of the frontface of the door panel is fixedly connected with a fixing plate. Sliding grooves are formed in the two sides of the fixing plate. The interiors of the sliding grooves are movably connected with movable sliding blocks, and a connecting plate is fixedly connected between the two movable sliding blocks. A lock face is fixedly connected to the bottom of the connecting plate, and the front face of thelock face is provided with an alarm loudspeaker, a display module, a rotation shaft base, a keyboard and a microphone from top to bottom. According to the intelligent lock convenient to mount and dismount, through the fixing plate fixedly connected to the door panel, the intelligent lock can be conveniently fixed; through the sliding grooves formed in the two sides of the fixing plate, the sliding blocks can conveniently move up and down, accordingly, the lock face is moved up and down, and detaching is convenient; the sliding blocks are prevented from sliding out through a baffle on the topof the fixing plate; the limiting protection function is achieved; a bottom plate at the bottom of the fixing plate plays a supporting role, fixing is conducted through a threaded rod, rapid dismounting and mounting can be achieved, operation is simple, and the purpose of convenient mounting and dismounting is achieved.

The invention discloses a touch type cup cover with a safety lock function, and belongs to the technical field of articles of daily use. The touch type cup cover comprises a main body part; the main body part comprises a main shell and a rotary shell; inner holes of the rotary shell and the main shell communicate to form a through cavity; a hollow plate is arranged in one end of the through cavity; a sealing gasket disc is mounted on the hollow plate; the sealing gasket disc is tightly sealed with an end opening; the other end of the sealing gasket disc is provided with an annular inner edge;a touch piece is arranged in the through cavity in a sliding mode in the axis direction of the through cavity; a gap is reserved between the touch piece and the through cavity; the rotary shell rotates to limit a sliding motion of the touch piece; one end of touch piece penetrates through the hollow plate to be correspondingly in contact with the sealing gasket disc, and the other end of the touchpiece is provided with a sealing gasket; and the sealing gasket is tightly sealed with the annular inner edge. Therefore, the water drinking experience of a user is improved; water drinking becomes more natural; water can be drunk by only lightly pushing the cup cover by the lip without unscrewing the cup cover; and when the water drinking is finished, the lip leaves the cup cover, and the cup cover can immediately and automatically return to a sealed water locking state.

The invention relates to the technical field of heat insulation, in particular to an airtight heat insulation box. The airtight heat insulation box comprises twelve skeletons, eight corner pieces and six box plates. The skeletons are inserted into the corner pieces. The box plates are used for covering the six surfaces of a framework. The skeletons are hollow. A right-angle groove is formed in the inner side of each skeleton. A rectangular groove is formed in the bottom of each right-angle groove. Embedment strips are arranged in the right-angle grooves. Protruding strips are arranged outside the embedment strips and clamped into the rectangular grooves. A first trapezoid notch and a second trapezoid notch are formed in the inner side of each embedment strip and overlap each other. Angle aluminum pieces are arranged on the inner sides of the embedment strips. Two symmetrical clamping strips are arranged on the outer side surface of each angle aluminum piece, and the clamping strips are clamped into the first trapezoid notches. Two installation grooves are formed close to the outer side face of each skeleton and located in the two sides of the corresponding right-angle groove respectively. A pressing strip is arranged in each installation groove. The box plates are arranged between the pressing strips and the angle aluminum pieces.

The invention discloses an environmental-friendly filter plate for a household air environment filter. The environmental-friendly filter plate comprises side plates. A filter screen protective cover is mounted between the side plates; a grid filter screen is mounted on the inner side of the filter screen protective cover; a cotton plate filter screen of a zigzag-shaped structure is arranged on the inner side of the grid filter screen; dust collecting plates are connected to one side, far from the grid filter screen, of the cotton plate filter screen; the dust collecting plates are connected to the bent of the cotton plate filter screen in a spaced manner; the dust collecting plates are of S-shaped structures; the ends of the dust collecting plates are connected to a straight plate; and the end of the straight plate is not in contact with the adjacent dust collecting plate. The environmental-friendly filter plate disclosed by the invention not only can filter air step by step, but also can increase the contact area of the filter screen and air during filtration, so that the filter effect is improved; meanwhile, the flow rate of air can be slowed down, so that falling and attachment of dust are easy to realize, particulate dust in air is reduced, and the environmental-friendly filter plate plays roles of deodorizing and sterilizing on air, and is good in using effect and convenient to use.