36results about "Hand carts with multiple axes" patented technology

A welding tank cart system for providing efficient transportation of welding tanks and welding supplies. The welding tank cart system includes a frame, a pair of side wheels, a wheel support connected to the frame, and a front wheel connected to the wheel support, wherein the front wheel is comprised of a swivel wheel. A tray is pivotally connected within the frame to provide for self-leveling regarding of the attitude of the frame. A chain crank is connected to the frame for tightening a chain structure about the welding tanks.

A stroller is provided with a handle having a horizontal middle part and two side pipes. The two side pipes are connected to the horizontal middle part by gear trains so as to be turnable about axes perpendicular to an axis of the horizontal middle part, respectively. A folding part operating mechanism is incorporated into the horizontal middle part of the handle. The side pipes can be folded and unfolded relative to the horizontal middle part by turning the horizontal middle part about its axis.

An adjustable display base primarily for use in retail stores such as supermarkets to hold merchandise. The adjustable display base includes four equal frame members, located at the corners of the device, that support the merchandise. The base can expand at least in the x- and y-directions to accommodate merchandise of various sizes. A system of telescoping dowels and legs permits such expansion. Expansion in the z-direction is also possible. A removable center plate, supported by the frame members, provides a flat surface in the horizontal (x-y) plane for supporting merchandise. The display base is mobile, permitting the merchandise to be moved easily without having to remove the merchandise from the base. Casters enable such movement of the display base.

A carrier for transporting bulky, relatively heavy goods, the carrier capable of being operated by a single individual.

A preferred embodiment of the present invention comprises a collapsible folding stand for use with a horizontally oriented object such as a portable table saw that is attached to the stand wherein the stand has a front and a rear portion and is capable of being manipulated between open and closed positions. In the open position, the top frame is horizontally oriented. In the closed position, the stand is generally vertically oriented as is the top frame. To move the rolling stand from its open position to its closed position, the user needs only to lift the handle and the top frame will then move to its generally vertical closed position where the latching mechanism can then be engaged. Because of the mechanism advantage of the folding mechanism, moving between the open and closed positions in either direction requires very little effort by the user. The preferred embodiment has an integrated support leg that can be selectively positioned and locked to provide increased stability and rigidity for the stand. The support leg has a locking mechanism, which when unlocked does not impede the easy movement between open and closed positions in either direction, and which when locked in the open position provides additional stability to the stand. The locking mechanism is operated by a single locking lever and can be adjusted to compensate for wear or degree of force needed to lock the mechanism.

The invention discloses a power distribution cabinet transporting vehicle which comprises a bottom plate. The upper surface of the bottom plate is fixedly connected with the lower surface of a first supporting plate, the right side face of the first supporting plate is fixedly connected with the left side face of a first fixing block, the right side face of the first fixing block is fixedly connected with the left side face of a first pressing plate, and a second pressing plate is arranged on the right side of the first pressing plate. According to the power distribution cabinet transporting vehicle, by arranging a handle, idler wheels, the first pressing plate, the second pressing plate, a first transmission device, a second transmission device, a toothed rod, a gear, a first bevel gear,a second bevel gear, a second rotating shaft, a sliding sleeve, a second supporting plate, a transverse plate, a threaded column, a threaded cylinder, a control panel and an accumulator, a power distribution cabinet does not need to be lifted and conveyed by multiple workers, thus the situation that due to manpower lifting and conveying, the power distribution cabinet is toppled, and consequentlythe operation workers are injured by the toppled power distribution cabinet is avoided; and not only are potential safety hazards reduced, but also the physical strength of the workers is saved, the time is also saved, and thus the working efficiency of the workers is improved.

The invention discloses a lift type logistics transportation trolley. The lift type logistics transportation trolley is characterized in that the heads and the tails of two long transverse beams, a front wide transverse beam and a rear wide transverse beam are welded with one another to form a square support frame, four universal wheels are symmetrically connected with four corners of the bottom of the square support frame by bolts, the front sides of two transmission threaded lead screws are mounted in bearings in front bearing blocks, the two front bearing blocks are welded on a middle transverse beam, and the middle transverse beam is welded between the two long transverse beams; two gears are symmetrically welded on the rear sides of the transmission threaded lead screws and are connected with each other by a transmission chain to be subjected to transmission, and a transmission handle is welded on the left transmission threaded lead screw. The lift type logistics transportation trolley has the advantages that the lift type logistics transportation trolley mainly comprises three components including a bottom frame, a support frame and a roof supporting plate and accordingly isconvenient to detach, mount and maintain; the lift type logistics transportation trolley is in pulley, track and lead screw combination transmission modes, accordingly, the support frame can be liftedin the up-down directions, and the lift type logistics transportation trolley is convenient to operate and use, is low in manufacturing cost as compared with existing motor lifting and can be conveniently and quickly operated.

The invention provides a novel cargo vehicle, which is characterized in that a handle is arranged at one end of a base plate, four wheels are respectively arranged at four corners of the lower part of the base plate, a cargo carrying plate is arranged on the upper plane of the base plate, one end of the cargo carrying plate is connected with the base plate through a rotating shaft, and a lifting oil cylinder is arranged at the bottom of the other end of the cargo carrying plate. Through the arrangement, when cargos are unloaded, the dumping unloading can be realized by the cargo carrying plate, and the unloading of cargos is convenient. The novel cargo vehicle has the advantages that the time and the labor are saved, and the loading is convenient.

The invention relates to the technical field of liquid crystal screens, and especially relates to a feeding device for a liquid crystal screen production line. The feeding device for the liquid crystal screen production line comprises a fixed bottom plate, wherein four universal wheels are connected to the lower end of the fixed bottom plate through screws; an accumulator jar is connected to one end of the upper end of the fixed bottom plate through screws; a bearing rod is welded to the upper end of the fixed bottom plate; and threaded strips are welded to the two ends of the bearing rod separately. According to the invention, through arrangement for a transmission mechanism, the angles of fixing mechanisms can be simply adjusted, so that the situation that when the fixing mechanisms areused for fixing accessories, the accessories are affected by other fixing mechanisms is avoided; a distance between the two fixing mechanisms can be simply adjusted according to the requirements of operators, so that great convenience is brought to the operators; and moreover, a refrigeration mechanism is arranged, and a suction force in a negative pressure cavity is greatly enhanced by virtue ofthe principle of thermal expansion and cold shrinkage, so that the accessories are fixed much stably through the device.

A cart has an assistant stand mechanism, which includes two first casters, a pair of metallic angle plates, a support rod, and a second caster with a brake; each of the first casters is fitted to one of two rear lateral straight parts of a chassis; the metallic angle plates are each screwed onto a respective one of the rear lateral straight parts of the chassis; the support rod is secured to the metallic angle plates at two ends such that it crosses the cart, and is normally perpendicular to the ground where the cart stands; the second caster is fitted to the support rod; further, there are two sloping rods, each connected to the support rod at one end, and connected to a corresponding metallic angle plate at the other end; thus, the cart can stand on the casters with the chassis in upright position.

The invention discloses a trailer which comprises a trailer frame. The trailer frame comprises two vertical frames which are arranged front and back, and wheels are connected to lower portions of thevertical frames; and the trailer frame further comprises a middle frame, shelves and connecting rod parts are installed on the two vertical frames, the shelves and the connecting rod parts of the twovertical frames are installed on the middle frame, and the two vertical frames, the two shelves, the middle frame and the two connecting rod parts are matched to form two four-connecting-rod mechanisms sharing the middle frame. The trailer further comprises a synchronous linkage mechanism, the synchronous linkage mechanism comprises two linkage pieces, first ends of the two linkage pieces are connected to the shelves of the two vertical frames respectively, second ends of the two linkage pieces are movably connected with the middle frame, and the two four-connecting-rod mechanisms are driven by the synchronous linkage mechanism to be synchronously unfolded and folded. The trailer has advantages that smoothness and convenience of unfolding and folding are improved, quick folding and unfolding can be achieved, and the trailer frame in the unfolded state is more stable and reliable.

The invention provides a luggage apparatus (10, 110) capable of being used in normal mode and alternately in child carrying mode. Luggage apparatus (10, 110) has a top (12, 112) a bottom (14, 114), a front (16, 116), a rear (18, 118) and opposing sides (20, 120) and (22, 122). The dimension between the front (16, 116) and the rear (18, 118) is longer than the dimension between the opposing sides (20, 120) and (22, 122). A first wheel means (24, 124) is located in the vicinity of the front (16, 116). The first wheel means (24, 124) is used to wheel luggage apparatus (10, 110) in normal mode. A second wheel means (28, 128) is located in the vicinity of the rear (18, 118) and, in conjunction with the first wheel means (24, 124), can be used to wheel the luggage apparatus (10, 110) in child carrying mode. A child seat (44, 144) is foldable within the luggage apparatus (10, 110) in normal mode and unfoldable in child carrying mode to be positioned on or above the top (12, 112) of the luggage apparatus (10, 110). In child carrying mode, the longer dimension is substantially parallel to the ground supporting the luggage apparatus (10, 110) and the unfolded child seat (44, 144) is positioned so that the centre of gravity of the child seat (44, 144) and any child thereon is substantially between the front (16, 116) and the rear (18, 118).

The invention relates to the technical field of medical devices, in particular to novel loading and transferring combined cooling vehicle for a disinfection supply center. The cooling vehicle comprises a bottom plate, a plurality of trundles are fixedly connected to the bottom of the bottom plate; a shell is fixedly connected to the top of the bottom plate. A push handle is fixedly connected to the left side of the top of the shell; a partition plate is fixedly connected to the inner side of the shell. An article storage chamber for storing medical equipment is arranged on the left side of thepartition plate; a recovery chamber is arranged on the right of the partition plate; a plurality of baffles are arranged; medical equipment can be effectively distinguished; people can store, searchand register conveniently; device layout is more reasonable, high-pressure sterilized articles are cooled to a small extent by reducing the temperature difference between the cooling vehicle and air,increasing the air flow rate and the like, and steam in the air is prevented from condensation due to over-saturation; a moisture absorber device is mounted on the inner wall of the cooling vehicle, so that moisture can be reduced, wet bags are reduced, sterility of the device can be guaranteed during transferring, and use safety is improved.

The invention belongs to the technical field of library devices and particularly relates to a mobile library intelligent book checking device. The mobile library intelligent book checking device comprises a first vertical plate, a second vertical plate and a third vertical plate which are arranged sequentially from left to right, a second separating plate is arranged between the first vertical plate and the second vertical plate, and the bottoms of the first vertical plate, the second vertical plate and the third vertical plate are provided with universal wheels; between the second vertical plate and the third vertical plate is provided with two fork mechanisms in front-back symmetry, and the opposite surfaces of the second vertical plate and the third vertical plate are provided with first sliding grooves, inside which first sliders are arranged; the front and the back of the second vertical plate are symmetrically provided with two through grooves, inside which a pushrod connected with the left first slider is arranged, the left end of the pushrod is connected with the piston rod of an air cylinder arranged on the second separating plate; the front end surfaces of the second vertical plate and the third vertical plate are fixedly provided with two hollow flexible shafts, inside each of which a support shaft formed by end to end connecting a plurality of connecting shafts in ahinged mode is arranged; extending guide rails capable of horizontally sliding are mounted on the flexible shafts, and the front surface plate of the extending guide rails is provided with electronicscanning guns.

The invention discloses an efficient and safe transfer device for polycrystalline silicon ingots. The efficient and safe transfer device comprises a bottom plate. Universal wheels are installed at thebottom of the bottom plate. A pushing handle is fixedly connected to one side of the bottom plate; the bottom of the bottom plate is fixedly connected with two side plates. A sliding plate is fixedlyconnected between the two side plates; a limiting groove is formed in the sliding plate; the top of the sliding plate is fixedly connected with an electric reel; limiting plates are fixedly connectedto the two sides of the top of the bottom plate. The inner wall of the limiting plate is fixedly connected with a plurality of wheel carriers; the tail end of each wheel carrier is movably connectedwith a roller; a transfer frame is arranged above the bottom plate; a bearing plate is arranged in the transfer frame; springs are fixedly connected to the two sides of the bottom of the bearing plate, stabilizing mechanisms are arranged on the two sides of the bottom of the transfer frame, two mounting bases are fixedly connected to the bottom of the transfer frame, lifting rods are movably connected to the mounting bases, sliding grooves are formed in the bottom plate, the bottom ends of the lifting rods penetrate through limiting shafts, and pull ropes are fixedly connected to the side walls of the bottom ends of the two lifting rods.

The invention discloses a remote-control and portable type numerical control machine tool carrier vehicle device, including a vehicle body. A rotating device is arranged on the vehicle body, the rotating device is composed of a first circular groove, a cylinder rod, a tooth ring, a supporting plate, a first rotating motor, a first drive wheel, a first annular plate, a first annular track, a spherical steel ball, a spherical steel ball holder, a rectangular plate, a second annular plate, a second annular track, and a lifting device arranged on the rectangular plate. The lifting device is composed of a guide cylinder, a lifting column, a hydraulic cylinder, a piston, a piston rod, a hydraulic cylinder cover, a first circular through hole, a first oil tube, an electric one-way valve, a second oil tube, a hydraulic oil pump, an oil tank, a second circular through hole, a third oil tube, and a load-bearing plate. The remote-control and portable type numerical control machine tool carrier vehicle device has the beneficial effects of a simple structure and strong practicability.

The invention discloses a neodymium iron boron permanent magnet cart easy to operate. The cart comprises a guide rail and a cart body movably connected to the guide rail. The cart body comprises a square cart bottom plate and a cart framework fixed to the cart bottom plate, wherein a groove is formed in the cart bottom plate, idler wheels are movably connected to the cart bottom plate, and the idler wheels are matched with the guide rail and arranged on the guide rail. The neodymium iron boron permanent magnet cart easy to operate has the advantages of enabling neodymium iron boron permanent magnets to be convenient to take and place and convenient to transport.

The invention discloses a space-adjustable anti-extrusion conveying device for storing an OLED (Organic light emitting diode) material. The space-adjustable anti-extrusion conveying device for storingthe OLED material comprises a placing box and a placing plate placed in the placing box; a cover plate is separately and movably arranged on two sides of the top of the placing box; a first elastic plate is arranged on the top of one side of a placing box cavity; a second elastic plate is arranged on the top of edge side of the placing box cavity; and a pushing mechanism is separately arranged onthe placing box outside the first elastic plate and the second elastic plate. The space-adjustable anti-extrusion conveying device for storing the OLED material, disclosed by the invention, has the beneficial effects that the placing plate is lifted to the top of the placing box through arranged electric push rods, so that the OLED material can be stacked up on the placing box more stably; when the volume of the OLED material greatly differs from the inner space of the placing box, rotating handles are rotated to drive threaded rods to rotate; and threaded cylinders move to drive the first elastic plate and the second elastic plate to move, so that the OLED material can be tightly squeezed.

The invention discloses a transport cart used for an anti-theft iron door. The transport cart comprises a cart plate, a cart baffle, a rotating base, a lifter, a grabbing device, a control panel and wheels, wherein the cart baffle is arranged on the cart plate; the rotating base is arranged on the top of the cart baffle; the lifter is arranged on the rotating base; the grabbing device is arranged under the lifter; the control panel is arranged on the cart baffle; and the wheels are arranged under the cart plate. The transport cart used for the anti-theft iron door has the advantages that the structure is reasonable; various specifications of anti-theft iron doors can be loaded and unloaded; and the production efficiency is high.

The invention discloses an ordnance spares case, which comprises a case body and a case door arranged on the case body, wherein a spares box module is arranged in the case body; a spares fixing module is arranged in the spares box module; a detection module is arranged on the spares fixing module, and is connected with a control module; the control module is connected with a spares management system module; the spares management system module is connected with a touch display module; the case body is provided with a fingerprint lock; the fingerprint lock is connected with a lock body; the control module is connected with a power supply; the power supply is connected with the fingerprint lock; the control module is also connected with a USB (Universal Serial Bus) module; the USB module is connected with the power supply. The ordnance spares case provided by the invention has the characteristics that the number and the species of spares in the spares case can be grasped in real time, the number and the species of the spares can be scientifically distributed, and the spares can be found conveniently and are prevented from being damaged when being stored.

The invention provides a turnover device for production of a paper packaging barrel. The turnover device comprises a supporting plate and moving wheels; the moving wheels are fixed to the four cornersof the lower side surface of the supporting plate; vertical rods are fixedly connected to the left edge position and the right edge position of the upper end surface of the supporting plate correspondingly; a first blocking frame and a second blocking frame are connected to the vertical rods in a sleeving mode; the second blocking frame is located on the lower side of the first blocking frame; and blocking rods are disposed on the front side surface and the back side surface of the supporting plate correspondingly. Compared with the prior art, the turnover device has the following beneficialeffects that the paper packaging barrel is protected against falling off through the first blocking frame and the second blocking frame, the first blocking frame and the second blocking frame move upwards along the vertical rods, thus the protecting range is widened, the turnover stability is further improved, and the protecting effect is further improved through the blocking rods.

The invention relates to the technical field of transportation, and discloses an egg transfer trolley which comprises an outer box, supporting rods are arranged at the bottom of the outer box, rolling wheels are arranged at the bottoms of the supporting rods, a lifting device is arranged on the inner wall of the bottom of the outer box, and the lifting device comprises a hollow pipe threaded rod, a first gear, a second gear and a first fixing shaft. A lever rotating shaft is arranged on the right side of the lifting device, a second fixing shaft is arranged on the outer surface of the lever rotating shaft, the right end of the lever rotating shaft penetrates through the outer box and is provided with a motor, a pushing handle is arranged on the right side of the outer box, and a support is arranged on the right side of the lifting device. According to the poultry egg transfer trolley, loaded duck eggs can be placed in the outer box through the arranged lifting device, the arranged motor, the arranged placing net and other structures, protection is facilitated, and the arranged placing net, the arranged buffer device and other structures can prevent the duck eggs from being damaged due to collision in the transportation process; the method has the advantages of convenience in use, good economic effect, improvement of economic benefits and the like.

The invention discloses a heavy-load carrying vehicle, and aims to solve the problem that the cargo carrying efficiency and safety of workers are affected when a carrying vehicle in the prior art is used. The heavy-load type carrying vehicle comprises a bearing vehicle body. A supporting plate and a driving plate are arranged on the bearing vehicle body; a plurality of self-locking rollers are rotationally connected to the bottom of the supporting plate, and a handheld part is arranged on the driving plate; one end, far away from the driving plate, of the limiting plate is rotationally connected with a limiting roller; a plurality of anti-skid lines distributed in an array mode are arranged on the peripheral wall of the limiting rolling wheel, and a limiting device used for controlling the limiting rolling wheel to rotate is arranged on the limiting plate. According to the heavy load type carrying vehicle, the bearing vehicle body can controllably move and stop through the limiting device, and therefore, the cargo carrying efficiency and safety of workers can be guaranteed.

The invention discloses a logistics van capable of saving goods arrangement space, and relates to the technical field of logistics. The logistics van comprises a base, the top of the base is fixedly connected with supports, the tops of the supports are fixedly connected with a slide block, the back of the slide block is slidably connected with a supporting plate, the surface of the supporting plate is fixedly connected with shaft blocks, opposite sides of the two shaft blocks are uniformly and fixedly connected with siding rods, the surfaces of the sliding rods are slidably connected with a movable block, first springs sleeve on the surfaces of the sliding rods and between one side of the movable block and one side of each shaft block, the top of the movable block is fixedly connected witha fixed plate, and the front of the fixed plate is fixedly connected with a shaft rod. The logistics van capable of saving goods arrangement space solves the problem that in the process of placing goods, it is easy to crush the goods at the bottom to damage the goods, the goods arrangement space is saved, the work efficiency is greatly improved, and the labor cost is reduced.