CN214360084U - Lifting device for logistics storage - Google Patents

Abstract

The utility model discloses a commodity circulation storage is with lifting device, the on-line screen storage device comprises a base, base top outer wall has the guard plate through bolt fixed mounting, and has the fixed plate through the bolt fastening on the guard plate, and the welding has two guiding axles, two between fixed plate and the base sliding has cup jointed the sliding block on the guiding axle, and it has the spout to open in the sliding block, install the lead screw through the bearing rotation in the sliding block, lead screw both ends screw thread is opposite, threaded connection has two arms, two of lifting on the lead screw guiding axle top fixed mounting has the bearing frame, and the axis of rotation is installed to the bearing frame internal rotation, and is fixed with the rail guard on the axis of rotation outer wall. The utility model discloses when well hydraulic push rod promoted the sliding block and rises, torsion spring reconversion gradually at the in-process that rises, and two rail guards are put down gradually and are pressed from both sides tightly each other to thereby it is tight more and more tight to press from both sides tight goods, prevents that the goods from dropping at the in-process that rises, and then has improved the security of device.

Description

Lifting device for logistics storage

Technical Field

The utility model relates to a logistics storage technical field especially relates to a logistics storage is with lifting device.

Background

The logistics storage is to store, keep, load, unload, transport and deliver goods by utilizing self-built or leased storehouses and sites. The logistics storage is a key link in a modern logistics system, and plays an important role in links such as connection, transfer, storage and keeping. It is an activity that flows from the supply stream to the recipient to meet social needs. In the logistics storage process, need put goods on the goods shelves, and some goods shelves are than higher, and the workman just needs to use the lifting device this moment when placing goods on the goods shelves.

At present, the existing lifting devices have the following defects: safety and stability are relatively poor in the lifting process, safety of the lifting device is reduced, and in sum, most of the existing lifting devices for logistics storage cannot well accord with actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting device for logistics storage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting device for logistics storage comprises a base, wherein a protection plate is fixedly installed on the outer wall of the top of the base through bolts, a fixing plate is fixed on the protection plate through bolts, two guide shafts are welded between the fixing plate and the base, sliding blocks are sleeved on the two guide shafts in a sliding mode, sliding grooves are formed in the sliding blocks, a lead screw is installed in each sliding block through a bearing in a rotating mode, the threads of two ends of the lead screw are opposite, two lifting arms are connected to the lead screw in a threaded mode, a bearing seat is fixedly installed at the top end of each guide shaft, a rotating shaft is installed in each bearing seat in a rotating mode, a protective guard is fixed on the outer wall of each rotating shaft, a support plate is welded at one end of each sliding block, a hydraulic push rod is fixed on the outer wall of the top of the base through bolts, the top end of each hydraulic push rod is fixedly connected with the support plate, an upright column is fixedly connected to the outer wall of one side of the support plate, and a fixed pulley is fixed at the top end of the upright column through bolts, and one end of each of the two rotating shafts is fixedly connected with a torsion spring, a take-up reel is fixed on the torsion spring, a steel wire rope is wound on the take-up reel, and one end of the steel wire rope is fixedly bolted to the upright post by bypassing the fixed pulley.

Furthermore, one end of the screw rod is fixedly connected with a rotating handle.

Furthermore, two the last damping spring that has cup jointed of guiding axle, and damping spring is located between base and the sliding block.

Furthermore, an observation window is arranged on the protection plate, and a transparent protection plate is embedded in the observation window.

Further, the outer wall of the top of the base is fixedly provided with a fixed shaft through a bolt, and the fixed shaft is sleeved with a plurality of balancing weights.

Furthermore, the fixed top end is in threaded connection with a limiting disc.

Further, the outer wall of one side of the base is fixedly provided with a pushing handle through a bolt, and the pushing handle is provided with anti-skid grains.

The utility model has the advantages that:

1. through the stand, wire rope, the take-up reel, torsion spring and the setting that rail guard collocation was used, make the device security obtain improving, when the sliding block is in the bottom, wire rope pulling torsion spring rotates, and then drive the axis of rotation and rotate, make and fix the rail guard in the axis of rotation and be in the open mode, also be the horizontality, when hydraulic push rod promoted the sliding block and rise, torsion spring is at the in-process reconversion that rises gradually, two rail guards are the lower hem each other tightly pressed from both sides gradually, thereby it presss from both sides tight goods more and more tightly, prevent that the goods from dropping at the in-process that rises, and then improved the security of device.

2. The structure that improves the lead screw, lift the arm and rotate the setting of handle for the device can rotate the handle through the regulation and make two distances of holding in the palm between the arm to change, thereby accomplish the purpose of adjusting, improved the adjustability of device, when waveing and rotating the handle, the lead screw rotates, because lead screw both ends screw thread is opposite, so two arms of lifting with it threaded connection can be close to each other or keep away from simultaneously, and then accomplish the position control who lifts the arm.

3. Through damping spring's setting for the pressure that hydraulic push rod received can be shared to the device, has strengthened the practicality of device.

4. Through the setting of balancing weight, can carry out the regulation of equilibrium to device both ends atress for the device is more stable at the operation in-process.

Drawings

Fig. 1 is a schematic perspective view of a lifting device for logistics storage according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the lifting device for logistics storage according to the present invention;

fig. 3 is a schematic side view of the lifting device for logistics storage according to the present invention.

In the figure: 1. a base; 2. a protection plate; 3. a guide shaft; 4. a fixing plate; 5. a slider; 6. a damping spring; 7. a hydraulic push rod; 8. a chute; 9. a lifting arm; 10. a lead screw; 11. rotating the handle; 12. a bearing seat; 13. a rotating shaft; 14. protecting the fence; 15. a take-up reel; 16. a torsion spring; 17. a support plate; 18. a column; 19. a fixed pulley; 20. a wire rope; 21. a fixed shaft; 22. a balancing weight; 23. a limiting disc; 24. pushing the handle; 25. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a lifting device for logistics storage comprises a base 1, wherein a protection plate 2 is fixedly installed on the outer wall of the top of the base 1 through bolts, a fixing plate 4 is fixedly installed on the protection plate 2 through bolts, two guide shafts 3 are welded between the fixing plate 4 and the base 1, sliding blocks 5 are slidably sleeved on the two guide shafts 3, sliding grooves 8 are formed in the sliding blocks 5, a lead screw 10 is rotatably installed in each sliding block 5 through a bearing, threads at two ends of the lead screw 10 are opposite, two lifting arms 9 are connected to the lead screw 10 through threads, a rotating handle 11 is fixedly connected to one end of the lead screw 10, when the rotating handle 11 is shaken, the lead screw 10 rotates, and the two lifting arms 9 connected to the lead screw 10 through the threads are opposite, so that the two lifting arms 9 can move relatively and approach or move away from each other at the same time, and further position adjustment of the lifting arms 9 is completed; the tray can be suitable for trays with different specifications;

the top ends of the two guide shafts 3 are fixedly provided with bearing seats 12, the bearing seats 12 are rotatably provided with rotating shafts 13, the outer walls of the rotating shafts 13 are fixedly provided with protective guards 14, one ends of the sliding blocks 5 are welded with supporting plates 17, the outer walls of the tops of the bases 1 are fixedly provided with hydraulic push rods 7 through bolts, the hydraulic push rods 7 are connected with hydraulic control switches, the top ends of the hydraulic push rods 7 are fixedly connected with the supporting plates 17, the outer walls of one sides of the supporting plates 17 are fixedly connected with upright posts 18, the top ends of the upright posts 18 are fixedly provided with fixed pulleys 19 through bolts, one ends of the two rotating shafts 13 are also fixedly connected with torsion springs 16, the torsion springs 16 are fixedly provided with take-up reels 15, steel wire ropes 20 are wound on the take-up reels 15, one ends of the steel wire ropes 20 are fixedly bolted with the upright posts 18 by bypassing the fixed pulleys 19, when the sliding blocks 5 are positioned at the bottom ends of the guide shafts 3, the steel wire ropes 20 pull the torsion springs 16 to rotate so as to drive the rotating shafts 13 to rotate, when the hydraulic push rod 7 pushes the sliding block 5 to ascend, the torsion spring 16 gradually recovers the original state in the ascending process, the two protective railings 14 gradually swing downwards to clamp each other and are tightened more and more to clamp the goods, the goods are prevented from falling off in the ascending process, and the safety of the device is improved.

Damping spring 6 has been cup jointed on two guiding axles 3, and damping spring 6 is located between base 1 and the sliding block 5, damping spring 6 can share the pressure that hydraulic push rod 7 received, the practicality of device has been strengthened, it has observation window 25 to open on the guard plate 2, it has transparent guard plate to inlay the connecing in observation window 25, the state that the person of facilitating the use observed the goods, 1 top outer wall of base has fixed axle 21 through bolt fixed mounting, a plurality of balancing weights 22 have been cup jointed on the fixed axle 21, it has spacing dish 23 to fix 21 top threaded connection, quantity through increase and decrease balancing weight 22 can carry out the regulation of equilibrium to device both ends atress, make the device more stable at the operation in-process, 1 one side outer wall of base has promotion handle 24 through bolt fixed mounting, it has anti-skidding line to promote to open on the handle 24.

The working principle is as follows: when the lifting device is used, the front sliding block 5 is arranged at the bottom end of the guide shaft 3, the steel wire rope 20 pulls the torsion spring 16 to rotate, and further drives the rotating shaft 13 to rotate, so that the protective guards 14 fixed on the rotating shaft 13 are in an open state, namely a horizontal state, at the moment, the rotating handle 11 is shaken, the lead screw 10 rotates, as the threads at two ends of the lead screw 10 are opposite, two lifting arms 9 in threaded connection with the lead screw can move relatively and can be close to or far away from each other at the same time, and further the position adjustment of the lifting arms 9 is completed, so that the lifting arms can be suitable for trays with different specifications, then the lifting arms 9 are inserted into the trays by the pushing device, the hydraulic control switch of the hydraulic push rod 7 is operated, when the sliding block 5 is pushed by the hydraulic push rod 7 to ascend, the torsion spring 16 gradually restores the original state, the two protective guards 14 gradually swing down to clamp each other and are tightened to clamp goods more and more tightly, prevent that the goods from dropping at the in-process that rises, and then improved the security of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims (7)

1. The utility model provides a lifting device for logistics storage, includes base (1), its characterized in that, base (1) top outer wall has guard plate (2) through bolt fixed mounting, and has fixed plate (4) through the bolt fastening on guard plate (2), and the welding has two guiding axle (3) between fixed plate (4) and base (1), two sliding sleeve has sliding block (5) on guiding axle (3), has seted up spout (8) in sliding block (5), install lead screw (10) through the bearing rotation in sliding block (5), lead screw (10) both ends screw thread is opposite, threaded connection has two arms (9) of lifting on lead screw (10), two guiding axle (3) top fixed mounting has bearing frame (12), and axis of rotation (13) are installed to bearing frame (12) internal rotation, and are fixed with rail guard (14) on axis of rotation (13) outer wall, the one end welding of sliding block (5) has backup pad (17), base (1) top outer wall has hydraulic rod (7) through the bolt fastening, the top and backup pad (17) fixed connection of hydraulic rod (7), backup pad (17) one side outer wall fixedly connected with stand (18), the top of stand (18) is through the bolt fastening has fixed pulley (19), two rotation axis (13) one end is fixedly connected with torsion spring (16) still, is fixed with take-up reel (15) on torsion spring (16), and the winding has wire rope (20) on take-up reel (15), and fixed pulley (19) and stand (18) fixed bolt are walked around to wire rope (20) one end.

2. The lifting device for logistics storage according to claim 1, wherein one end of the screw rod (10) is fixedly connected with a rotating handle (11).

3. The lifting device for logistics storage according to claim 1, wherein a damping spring (6) is sleeved on the two guide shafts (3), and the damping spring (6) is located between the base (1) and the sliding block (5).

4. The lifting device for logistics storage according to claim 1, wherein the protection plate (2) is provided with an observation window (25), and a transparent protection plate is embedded in the observation window (25).

5. The lifting device for logistics storage according to claim 1, wherein a fixed shaft (21) is fixedly installed on the outer wall of the top of the base (1) through bolts, and a plurality of balancing weights (22) are sleeved on the fixed shaft (21).

6. The lifting device for logistics storage according to claim 5, wherein a limiting plate (23) is connected to the top end of the fixed shaft (21) in a threaded manner.

7. The lifting device for logistics storage according to claim 1, wherein a pushing handle (24) is fixedly installed on the outer wall of one side of the base (1) through a bolt, and anti-skid lines are formed on the pushing handle (24).

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