12 results about "Internal connection" patented technology

An electrical insider fitting for connecting flexible metal conduit to an electrical box without disrupting the walls surrounding the box. The fitting includes a connector body with a leading end, a trailing end, and a nose portion. A resilient split snap ring on the fitting enables snap connection of the fitting to the interior wall of an electrical box. Discontinuous threads on the nose portion are adapted to grab and hold a flexible metal conduit to the box. Conductors from the attached flexible metal conduit feed through the interior bores of the fitting to the interior of the electrical box enabling an installer to complete electrical connections in order to supply voltage to any components within the box.

The invention discloses a green energy-saving fabricated building wall and a construction method thereof, and relates to the technical field of building walls. According to the green energy-saving type fabricated building wall and the construction method thereof, the green energy-saving type fabricated building wall comprises a side column device, the side column device comprises side columns, the side column device is formed by vertically stacking a plurality of side columns, the side columns are fixedly connected, a first connecting column is fixedly connected to the middle of the right surface of each side column, and a side column groove is formed in the middle of the left rear side of each side column; the side column groove is inwards formed in the center of the side column, a second connecting column is arranged in the side column groove, the end, close to the side column groove, of the second connecting column is inserted into the side column groove, the second connecting column is matched with the side column groove, and the end, close to the side column groove, of the second connecting column is the circle center end and makes contact with the position, located in the center of the side column, of the side column groove. According to the green energy-saving fabricated building wall and the construction method thereof, the stability of the building wall fabricated through the structure is improved.

The invention provides an ear strap connection production and processing mechanism based on plane mask production, and relates to the technical field of mask production. The ear strap connection production and processing mechanism comprises a moving part, the moving part is mounted at the top end in a mounting part, the moving part comprises a moving plate, and the two sides of the front end of the moving plate are inserted into connecting grooves in the two sides of a welding part correspondingly. After a connecting block receives power of a spring on the outer side of a round rod, a mounting plate generates displacement, the front end of the mounting plate can be inserted into the connecting grooves in the two sides of the welding part, the moving part can be connected with the welding part together, when the welding part moves to weld ear straps, the moving part and connecting parts can be controlled to move downwards through the moving plate, downward pressing power required during detection is provided, the welding strength is detected by using the power of self connection of the production and processing structure, and the problem that the welding strength of the ear straps cannot be detected by using the self power of the production and processing mechanism when the welding strength of the ear straps is detected by a mask ear strap connection production mechanism is solved.

The invention relates to the field of street lamps and specifically discloses a solar power and lithium battery integrated street lamp with a rainproof function. For the problem that the existing street lamp is single in structural function and does not have waterproof effect, the solar power and lithium battery integrated street lamp is characterized by comprising a base, wherein a support pillaris arranged at the top end of the base; the support pillar is in a hollow cylindrical structure; a turn table is rotatably connected to the bottom end of the support pillar; a driving wheel is rotatably connected to the side wall of the periphery of the support pillar; a handle is connected to one side of the driving wheel, which is far away from the support pillar; a vertical rod is connected tothe top end of the turn table; the top end of the vertical rod extends into the support pillar and is connected with a master gear plate; two symmetrical pinion plates are rotatably connected to theupper section of the inner wall of the periphery of the support pillar. The solar power and lithium battery integrated street lamp has the effective waterproof effect, and a street lamp body can be effectively protected in the rainy day, so that electrical components in the street lamp body can be prevented from being damaged, and the practical performance of the device is improved; in addition, the service life of the street lamp is prolonged. Therefore, the street lamp is suitable for promotion.

The invention discloses a plastic color mixing machine with a built-in auxiliary feeding structure for plastic toy production. The plastic color mixing machine comprises an outer shell, a supporting buckle body and a feeding port. A rotating rod is arranged in the outer shell, mixing plates are connected to two sides of the rotating rod, a connecting cover plate is arranged above the outer shell, a discharging valve is connected to the lower part of the outer shell, the interior of a feeding threaded sliding block is connected with a feeding threaded rod, and one end of the feeding threaded rod is connected with a feeding motor. The supporting buckle body is connected to one side of the feeding threaded sliding block, a cylindrical supporting rod is connected to the interior of the supporting buckle body, and a feeding tank is connected to one end of the cylindrical supporting rod. The feeding port is formed in the front section of the upper end surface of the connecting cover plate. According to the plastic color mixing machine with the built-in auxiliary feeding structure for plastic toy production, the feeding tank can be conveniently placed through the buckled feeding tank, and the arranged cylindrical supporting rod and the supporting buckle body are combined, so that the purpose of rotationally dumping the feeding tank is achieved.

The invention discloses an end angle grooving machine for door processing. The end angle grooving machine for door processing comprises a rack and a rotary rod. A conveying chain is arranged inside the left side of the rack. The outer surface of the left side of the rack is connected with operating rods. A fixed rod is fixed to the interior of the conveying chain. A connecting rod is fixed to theright end of the fixed rod. the outer side of the right side of the rack is provided with a first fixing groove. The front surface of a supporting rod is provided with fixing holes. A motor is arranged in the supporting rod. The rotary rod is fixed to the right side of the motor. A grinding wheel is fixed to the outer side of the rotary rod. A friction ring is connected to the interior of the rotary rod. The end angle grooving machine for door processing can be used for processing different doors. During door processing, a door is fixed through the end angle grooving machine, the situation that an operator is injured by directing operating the device is avoided. When carrying out grooving on the door, the end angle grooving machine for door processing controls the descent velocity of the grinding wheel through a first gear with the small diameter, thereby realizing effective control over the grooving depth.

The invention discloses a high-protection-performance electric power cabinet capable of stably classifying internal circuits and used for electric power. The high-protection-performance electric power cabinet comprises: a cabinet body, wherein the cabinet body is a main shell structure of the electric power cabinet, the outer surface of the cabinet body is provided with a support plate, and the outer surface of the support plate is connected with heat dissipation fins; a top cover, which is located at the top end of the cabinet body, wherein a wheel shaft is connected to the interior of the top cover, and an ion spray point is arranged at the top end of the wheel shaft; and a fixing frame, which is located at the bottom end of the top cover, wherein an activated carbon filter screen is arranged on the outer surface of the fixing frame, and air cylinders are arranged at the left end and the right end of the fixing frame. According to the high-protection-performance electric power cabinet capable of stably classifying the internal circuits, cables are cooled in an air cooling mode, so faults of the cables caused by high temperature influence are reduced; and the top cover and the fixing frame form a lifting structure, rainwater can be prevented from entering a ventilation pipeline of the electric power cabinet in rainy and snowy days, and wind energy can be continuously utilized to cool the interior of the cabinet, so the overall practicability of the electric power cabinet is improved.

The invention discloses a monitor and control device that can be quickly installed, comprising a protective case, the inner wall of the bottom end of the protective case is connected with the main body of the monitoring and control device, the outer walls of both sides of the protective case are symmetrically connected with a connection box, and the inside of the connection box is provided with a fan. , the inner wall on one side of the connection box is provided with a first through hole along its length direction, the first through hole is connected with a dust-proof net, the inner wall on both sides of the protective shell is symmetrically provided with a second through hole, and the second through hole is connected to the connection box The inner cavity is connected, and the side wall of the protective shell is connected with a suction cup. The two sides of the suction cup are symmetrically welded with a fixed plate. The side of the fixed plate away from the protective shell is provided with a long strip groove along its length direction. A first connecting plate is slidably connected, and one end of the first connecting plate protruding from the elongated groove is vertically connected with a second connecting plate. The invention can quickly install the monitoring and control device, greatly reduces the labor intensity and improves the installation efficiency.

The drying device comprises a base column and a speed reduction rod, the speed reduction rod facilitating rotation resistance is arranged in the base column, the outer side of the speed reduction rod is in a threaded shape, a control rod is in threaded connection with the interior of the lower end of the base column, and a friction ring giving resistance to the speed reduction rod is arranged at the upper end of the control rod. The outer side of the speed reduction rod is in threaded connection with a fixing frame, a fixing channel allowing the fixing frame to slide is formed in the base column, one end of the fixing frame is connected with a hot drying mechanism, and the side face of the base column and the interior of the fixing channel are connected with a supporting structure facilitating parallel movement and storage. When the device is used, the heating rod is used for increasing the temperature so as to dry the anti-corrosion heat-preservation coating, meanwhile, the fan is used for enabling external gas to enter the device and be blown out, the heating rod is used for heating the gas, and then the gas is used for drying the anti-corrosion heat-preservation coating, so that the drying efficiency is improved.

The invention discloses a middle shaft structure of an exercise bicycle. The center shaft structure includes a left middle shaft, a right middle shaft, a limiting sleeve, locking bolts, a left side crank, a right side crank, a bearing sleeve, a rolling bearing and a main frame, wherein the bearing sleeve is connected into the main frame; the rolling bearing is mounted in the bearing sleeve; the left middle shaft is connected into the rolling bearing; the limiting sleeve is mounted between the left and right rolling bearings; the right side of the left middle shaft is connected with the right middle shaft; the locking bolts are installed in the left middle shaft and the right middle shaft; the left side of the left middle shaft is connected with the left side crank; the right side of the right middle shaft is connected with the right side crank; and the middle shaft can ensure that the phenomenon that locking nuts are loosened in the rotating process of the cranks is avoided, and axialforce between bearings is eliminated.

The invention discloses a fence mesh plate and a fence system with the fence mesh plate. The fence mesh plate comprises a mesh surface body, a safe edge body and a connecting piece; the safe edge body comprises an original safe edge and an added safe edge, and the side face of the added safe edge is provided with a threaded hole and a protection part. The connecting piece comprises a shell, a connecting rod and a driving assembly; one end of the shell is provided with an opening, the side surface of the shell is provided with a mounting hole, and the shell is arranged inside the original safe edge; one end of the connecting rod is rotatably and axially slidably connected into the shell, and the other end of the connecting rod is provided with external threads; the driving assembly is arranged in the mounting hole and used for driving the connecting rod to rotate. The fence system comprises a plurality of stand column bodies, and a fence net plate is arranged between every two adjacent stand column bodies. The fence mesh plate and the fence system are high in universality, convenient to mount, high in mounting efficiency, low in working intensity and high in safety, and attractiveness is not affected.