CN211168429U - Lifting device for mobile logistics storage - Google Patents

Abstract

The utility model discloses a portable logistics storage is with lifting device, including motor, removal wheel and push rod, the edge at the bottom plate is installed to the motor bolt, the outer skin weld of motor shaft has the ratchet, and the outside cover of ratchet is equipped with a movable section of thick bamboo, the inner wall handing-over of a movable section of thick bamboo has the pawl, the lower terminal surface that fixed plate and bottom plate were passed through at the both ends of connecting axle links to each other, the top activity of removing the wheel is provided with the resistance piece, push rod movable mounting is at the avris of bottom plate, the end swing joint of department of motor shaft has a connecting cylinder, the outside cover of connecting cylinder is equipped with the collets, and the top movable mounting of collets has the transfer line, the top of backup pad is fixed with the dead lever, and the outside cover of dead lever is. This portable logistics storage is with lifting device has increased the stability of lifting in-process and has avoided the phenomenon that the goods dropped to the mode that removes through the motor drive reduces working strength.

Description

Lifting device for mobile logistics storage

Technical Field

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

Background

Lifting device is a high adjusting device who uses under lifting effort drive in essence, and use in logistics storage is very common, because need deposit a large amount of articles in the warehouse, in order to save occupation space, it is mostly vertical distribution to place the structure, consequently need use lifting device to carry high higher article, or utilize mechanical power to replace the manpower, promote to the great article of weight, but current lifting device has following problem when in-service use:

1. during the process of lifting the heavy objects, the goods can fall off due to instability, so that the danger of the warehousing personnel during operation is increased;

2. and the movement of the lifting device is mostly manually pushed, so that the working strength is increased, and the stable placement of the device is also not facilitated.

Aiming at the problems, innovative design is urgently needed on the basis of the original lifting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable logistics storage is with lifting device to solve above-mentioned background and propose lifting the in-process to heavy object, can cause the phenomenon that the goods dropped because of the unstability, and to the removal of lifting the device most through the mode of artifical promotion, and then increased working strength's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for movable logistics storage comprises a motor, a movable wheel and a push rod, wherein a motor bolt is installed at the edge of a bottom plate, an output shaft of the motor is rotatably connected with a motor shaft, ratchets are welded on the outer surface of the motor shaft, a movable cylinder is sleeved outside the ratchets, a pawl is connected to the inner wall of the movable cylinder in an intersecting manner, the outer side of the movable cylinder is connected with a connecting shaft through a belt pulley mechanism, two ends of the connecting shaft are connected with the lower end face of the bottom plate through fixing plates, the movable wheel is installed on the outer side of the connecting shaft, a resistance block is movably arranged above the movable wheel and is connected with the bottom plate through a supporting block, the push rod is movably installed on the side of the bottom plate, the push rod is connected with the supporting block through a fixing rod, a connecting cylinder is movably connected at the end of the motor shaft, the outside cover of connecting cylinder is equipped with the nested piece, and the top movable mounting of nested piece has the transfer line, the top of backup pad is fixed with the guide bar, and the outside cover of guide bar is equipped with the fly leaf, the inside of fly leaf is run through there is the connecting rod, and the outside winding of connecting rod has the spring to the top fixed mounting of connecting rod has puts the thing board.

Preferably, a gap is reserved between the movable barrel and the connecting barrel, the rotating directions of the movable barrel and the connecting barrel are opposite, and pawls are arranged in the movable barrel and the connecting barrel.

Preferably, the resistance block and the supporting block are in sliding connection, the bottom of the supporting block is arranged obliquely, and the supporting block is made of rubber.

Preferably, the connecting cylinder is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the sleeve blocks at the two ends of the connecting cylinder are in threaded connection with the connecting cylinder, and the sleeve block at the middle position is fixedly connected with the bottom plate.

Preferably, the transmission rod is rotatably connected with the sleeve block, the 2 connected transmission rods are hinged, and the top of the transmission rod is attached to the lower end face of the movable plate.

Preferably, the movable plate and the guide rod form a sliding structure, the movable plate is symmetrically distributed about a vertical axis of the object placing plate, and the movable plate and the object placing plate are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device for the mobile logistics storage increases the stability in the lifting process, avoids the phenomenon that goods fall off, and reduces the working strength in a mode of driving the lifting device to move by the motor;

1. the motor drives the motor shaft to rotate anticlockwise, and the pawl is clamped with the ratchet, so that the sleeve block can be moved by driving the connecting cylinder to rotate, the included angle of the adjacent transmission rods can be changed, the height of the goods placing plate can be changed by the movement of the movable plate, and goods can be lifted to different heights;

2. the motor rotates clockwise through driving the motor shaft to through the block of pawl and ratchet, can drive the connecting axle through the movable cylinder and rotate, and then realize moving the automatic rotation of wheel, and drive the stability when resistance block removes the realization lifting device and places through pressing the push rod.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the connecting cylinder of the present invention;

fig. 5 is a schematic side view of the movable tube of the present invention.

In the figure: 1. a base plate; 2. an electric motor; 3. a motor shaft; 4. a ratchet; 5. a movable barrel; 6. a pawl; 7. a belt pulley mechanism; 8. a connecting shaft; 9. a fixing plate; 10. a moving wheel; 11. a resistance block; 12. a support block; 13. fixing the rod; 14. a push rod; 15. a connecting cylinder; 16. a support plate; 17. sleeving blocks; 18. a transmission rod; 19. a movable plate; 20. a guide rod; 21. a connecting rod; 22. a spring; 23. an object placing plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a lifting device for mobile logistics storage comprises a bottom plate 1, a motor 2, a motor shaft 3, ratchets 4, a movable cylinder 5, pawls 6, a belt pulley mechanism 7, a connecting shaft 8, a fixing plate 9, a movable wheel 10, a resistance block 11, a supporting block 12, a fixing rod 13, a push rod 14, a connecting cylinder 15, a supporting plate 16, a sleeve block 17, a transmission rod 18, a movable plate 19, a guide rod 20, a connecting rod 21, a spring 22 and a storage plate 23, wherein the motor 2 is installed at the edge of the bottom plate 1 through bolts, the output shaft of the motor 2 is rotatably connected with the motor shaft 3, the ratchets 4 are welded on the outer surface of the motor shaft 3, the movable cylinder 5 is sleeved outside the ratchets 4, the pawls 6 are crossed on the inner wall of the movable cylinder 5, the outer side of the movable cylinder 5 is connected with the connecting shaft 8 through the belt pulley mechanism 7, two ends of the connecting shaft 8 are, a resistance block 11 is movably arranged above the moving wheel 10, the resistance block 11 is connected with the bottom plate 1 through a supporting block 12, a push rod 14 is movably arranged on the side of the bottom plate 1, the push rod 14 is connected with the supporting block 12 through a fixing rod 13, the end of the motor shaft 3 is movably connected with a connecting cylinder 15, two ends of the connecting cylinder 15 are connected with the upper end face of the bottom plate 1 through a supporting plate 16, a sleeve block 17 is sleeved on the outer side of the connecting cylinder 15, a transmission rod 18 is movably arranged at the top of the sleeve block 17, a guide rod 20 is fixed at the top of the supporting plate 16, a movable plate 19 is sleeved on the outer side of the guide rod 20, a connecting rod 21 penetrates through the inner part of the movable plate 19, a spring 22 is wound on the outer side of the connecting rod 21;

a gap is reserved between the movable cylinder 5 and the connecting cylinder 15, the rotating directions of the movable cylinder 5 and the connecting cylinder 15 are opposite, the pawls 6 are arranged in the movable cylinder and the connecting cylinder, the motor shaft 3 is driven by the motor 2 to rotate towards different directions, the movable cylinder 5 and the connecting cylinder 15 can rotate respectively, and different purposes are achieved;

the resistance block 11 and the supporting block 12 are in sliding connection, the bottom of the supporting block 12 is arranged obliquely, the supporting block 12 is made of rubber, and the resistance block 11 has good resistance when contacting with the moving wheel 10, so that the lifting device in a stop state can be ensured to be more stable;

the connecting cylinder 15 is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the sleeve blocks 17 at two ends of the connecting cylinder 15 are in threaded connection with the connecting cylinder, the sleeve block 17 at the middle position is fixedly connected with the bottom plate 1, the transmission rod 18 is in rotary connection with the sleeve block 17, the 2 connected transmission rods 18 are hinged, the top of each transmission rod 18 is attached to the lower end face of the movable plate 19, the connecting cylinder 15 can drive the sleeve blocks 17 to move back and forth when rotating, the included angle between every two adjacent transmission rods 18 can be changed, and the height of the movable plate 19 can be further changed;

the movable plate 19 and the guide rod 20 form a sliding structure, the movable plate 19 is symmetrically distributed about the vertical axis of the object placing plate 23, the movable plate 19 and the object placing plate 23 are arranged in parallel, the object placing plate 23 is synchronously pushed to ascend and descend when the movable plate 19 ascends and descends, and a buffering effect is achieved between the movable plate 19 and the object placing plate 23 when a heavy object is placed on the object placing plate 23.

The working principle is as follows: when the lifting device for mobile logistics storage is used, as shown in fig. 1-2 and 4, firstly, the goods to be lifted is placed on the object placing plate 23, the motor 2 drives the motor shaft 3 to rotate anticlockwise, as shown in fig. 4, thereby driving the pawl 6 and the ratchet 4 to be clamped with each other, so as to drive the connecting cylinder 15 to rotate, and the connecting cylinder 15 can drive the sleeve block 17 to move back and forth when rotating, when the sleeve block 17 moves to different positions, the included angle between the adjacent 2 transmission rods 18 can be changed, so that the movable plate 19 can be pushed by the transmission rods 18 to slide on the guide rod 20, further, the height of the goods on the object placing plate 23 can be changed, because the connecting rod 21 and the spring 22 are arranged between the object placing plate 23 and the movable plate 19, the buffer device has a buffer effect on placed goods, and avoids the phenomenon that the goods fall off due to the damage to the transmission rod 18 caused by the heavier goods;

as shown in fig. 1-3 and 5, when the motor 2 drives the motor shaft 3 to rotate clockwise, as shown in fig. 5, the pawl 6 and the ratchet 4 in the movable cylinder 5 can be driven to be clamped with each other, so as to drive the movable cylinder 5 to rotate, and the connecting shaft 8 is driven to rotate through the belt pulley mechanism 7, so that the movable wheel 10 can be driven to rotate to realize automatic movement, and then the fixed rod 13 is driven to move by pressing the push rod 14 downwards, as shown in fig. 3, the resistance block 11 is pushed to slide on the supporting block 12, so that good resistance is provided when the resistance block 11 is in contact with the movable wheel 10, and the lifting device in a stop state can be ensured to be more stable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a portable logistics storage is with lifting device, includes motor (2), removes wheel (10) and push rod (14), its characterized in that: the motor (2) is mounted at the edge of the bottom plate (1) through a bolt, an output shaft of the motor (2) is rotatably connected with a motor shaft (3), ratchets (4) are welded on the outer surface of the motor shaft (3), a movable cylinder (5) is sleeved on the outer side of each ratchet (4), a pawl (6) is connected to the inner wall of each movable cylinder (5) in an intersecting manner, the outer side of each movable cylinder (5) is connected with a connecting shaft (8) through a belt pulley mechanism (7), two ends of each connecting shaft (8) are connected with the lower end face of the bottom plate (1) through fixing plates (9), a movable wheel (10) is mounted on the outer side of each connecting shaft (8), a resistance block (11) is movably arranged above each movable wheel (10), each resistance block (11) is connected with the bottom plate (1) through a supporting block (12), a push rod (14) is movably mounted on the side of the bottom plate (1), and the push rod (14) is connected, end department swing joint of motor shaft (3) has connecting cylinder (15), and the up end that backup pad (16) and bottom plate (1) were passed through at the both ends of connecting cylinder (15) links to each other, the outside cover of connecting cylinder (15) is equipped with nested piece (17), and the top movable mounting of nested piece (17) has transfer line (18), the top of backup pad (16) is fixed with guide bar (20), and the outside cover of guide bar (20) is equipped with fly leaf (19), the inside of fly leaf (19) is run through there is connecting rod (21), and the outside winding of connecting rod (21) has spring (22) to the top fixed mounting of connecting rod (21) puts thing board (23).

2. The lifting device for mobile logistics storage according to claim 1, wherein: a gap is reserved between the movable barrel (5) and the connecting barrel (15), the rotating directions of the movable barrel and the connecting barrel are opposite, and pawls (6) are arranged in the movable barrel and the connecting barrel.

3. The lifting device for mobile logistics storage according to claim 1, wherein: the resistance block (11) and the supporting block (12) are in sliding connection, the bottom of the supporting block (12) is arranged in an inclined mode, and the supporting block (12) is made of rubber.

4. The lifting device for mobile logistics storage according to claim 1, wherein: the connecting cylinder (15) is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the sleeve blocks (17) at two ends of the connecting cylinder (15) are in threaded connection with the connecting cylinder, and the sleeve blocks (17) in the middle are fixedly connected with the bottom plate (1).

5. The lifting device for mobile logistics storage according to claim 1, wherein: the transmission rods (18) are rotatably connected with the sleeve blocks (17), the 2 connected transmission rods (18) are hinged, and the tops of the transmission rods (18) are attached to the lower end face of the movable plate (19).

6. The lifting device for mobile logistics storage according to claim 1, wherein: the movable plate (19) and the guide rod (20) form a sliding structure, the movable plate (19) is symmetrically distributed relative to the vertical axis of the object placing plate (23), and the movable plate (19) and the object placing plate (23) are arranged in parallel.

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