Goods storage, transfer and lifting device

By designing a cargo storage, transportation and lifting device with adjustable fork arm distance, the problem of goods dumping when traditional forklifts are transporting large goods is solved, and stable transportation and safe improvement of goods are achieved.

CN222249952UActive Publication Date: 2024-12-27ANHUI HUIMIGOU SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Application Number
CN202421140099.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2024-12-27
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

When traditional forklifts transport large or long goods, it is difficult to adjust the distance of the wishbone, resulting in the problem of dumping or damage to the goods.

Method used

A cargo storage, transport and lifting device is designed to adjust the distance of the fork arm by twisting the rotating plate and equipped with a drive motor and a stepper motor to achieve stable transport and lifting of goods, ensuring that the goods do not overturn during the lifting process.

Benefits of technology

Effectively prevent the dumping and damage of goods, and improve the safety and stability of goods transfer and improvement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cargo transfer, in particular to a cargo storage, transfer and lifting device which comprises symmetrically-distributed bottom frames, open grooves are formed in the outer sides of the lower portions of the bottom frames, extending plates are arranged in the open grooves, shafts of the extending plates penetrate through the bottom frames and then are fixedly provided with hand twisting round blocks, and door frames are further arranged above the bottom frames. A mounting plate is fixedly arranged above the bottom of the door frame through bolts; the rotating plate is screwed according to the width of goods, so that the distance between the fork arms is adjusted, the situation that the goods overturn towards one side due to the fact that the distance between the fork arms is short is prevented, and after the distance between the fork arms is adjusted, the driving motor is started to drive the device to move to a proper position; and if the goods need to be lifted and placed, the two extension plates are pulled open towards the outer side by manually screwing round blocks, so that the occupied area of the device is increased, the situation that the goods are damaged due to rollover when the goods are lifted by the device is avoided, and the safety of the device during heavy object lifting is improved.
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Description

Technical Field

[0001] The utility model relates to the field of cargo transportation, in particular to a cargo storage and transportation lifting device. Background Art

[0002] Warehousing logistics is the use of self-built or leased warehouses and sites to store, keep, load and unload, and distribute goods. The traditional definition of warehousing is given from the perspective of material storage. Modern "warehousing" is not a "warehouse" or "warehouse management" in the traditional sense, but warehousing in the context of economic globalization and supply chain integration, and is warehousing in the modern logistics system.

[0003] When transferring goods in logistics warehouses, it is generally necessary to use pallets to stack the items neatly, and then use forklifts to place the pallets on the racks. However, conventional forklifts can usually only transfer goods on pallets of specific sizes. For some larger and longer goods, larger pallets are required. At this time, if ordinary forklifts are still used for transfer, the goods will fall from the forklifts during transfer because the forks between the forks cannot be adjusted.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cargo storage, transportation and lifting device to solve the above-mentioned technical defects.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A cargo storage and transportation lifting device comprises a symmetrically distributed base frame, wherein the lower outer sides of the base frame are provided with slots, the inner sides of the slots are provided with extension plates, the shafts of the extension plates pass through the base frame and are fixed with hand-tightened round blocks, a door frame is further provided above the base frame, and a mounting plate is fixed above the bottom of the door frame by bolts;

[0008] A motor mounting frame is fixedly provided on the top of the mounting plate by bolts, a stepping motor is fixedly provided on the top of the motor mounting frame by bolts, one side of the door frame is provided with symmetrically distributed slide rails, one side of the slide rails is provided with a lifting plate, and one side of the lifting plate is provided with symmetrically distributed fork arms.

[0009] Preferably, the extension plate is rotatably connected to the base frame, and two connecting plates distributed in an array are provided between the base frames, and both ends of the connecting plates are fixedly connected to the two base frames respectively. A mounting seat is provided on the top of each base frame, a driving motor is fixedly provided on one side of the mounting seat, and a rotatably connected roller is provided on the other side of the mounting seat, and a universal wheel mounting frame is fixedly provided on the top of the base frame, and a universal wheel is fixedly provided on the bottom of the universal wheel mounting frame by bolts.

[0010] Preferably, the door frame and the two base frames are fixed by bolts, a bearing seat is fixedly provided above the mounting plate, a screw rod is provided inside the bearing seat, a second spur gear is fixedly connected to the outside of the screw rod, and a screw rod slider with a threaded connection is also provided on the outside of the screw rod.

[0011] Preferably, the rotating shaft of the stepper motor is fixedly provided with a first spur gear after passing through the motor mounting frame, the first spur gear is meshed with the second spur gear, one end of the slide rail is fixedly connected to the door frame by bolts, and an array-distributed slide is provided on the side of the lifting plate close to the slide rail, the slide is fixed to the lifting plate by bolts, the slide is slidably connected to the slide rail, and the screw slider is also fixed to the door frame by bolts.

[0012] Preferably, a symmetrically distributed fixed plate is provided on one side of the lifting plate, the fixed plate is fixedly connected to the lifting plate, two symmetrically distributed limit rods are provided between the fixed plates, both ends of the limit rods are respectively fixedly connected to the two fixed plates, bearing seats are also fixedly provided inside the fixed plates, and a bidirectional screw is provided inside the bearing seats in the fixed plates.

[0013] Preferably, the bidirectional screw is rotatably connected to the bearing seat, one end of the bidirectional screw passes through a fixed plate and is fixed with a rotating plate, the fork arm is slidably connected to two limit rods, the fork arm and the bidirectional screw are threadedly connected, and a shell is also fixed above the base frame by bolts.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model adjusts the distance between the fork arms by twisting the rotating plate according to the width of the goods, so as to prevent the goods from tipping over to one side due to the short distance between the fork arms. After the distance between the fork arms is adjusted, the driving motor is started to drive the roller to rotate, so that the device moves forward until the device transfers the goods to a suitable position. If the goods need to be lifted and placed, the two extension plates are first pulled outward by hand-twisting the round block, so as to increase the floor space of the device, so that the device will not tip over and cause damage to the goods when lifting the goods, thereby improving the safety of the device when lifting heavy objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure of the bottom frame in the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the door frame and the stepping motor in the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure between the lifting plate and the fork arm in the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure between the slide rail and the lifting plate in the utility model.

[0022] Legend: 1. Base frame; 11. Slot; 12. Connecting plate; 13. Mounting seat; 14. Driving motor; 15. Roller; 16. Extension plate; 17. Hand-tightened round block; 18. Universal wheel mounting frame; 19. Universal wheel; 20. Door frame; 21. Mounting plate; 22. Motor mounting frame; 23. Stepper motor; 24. First spur gear; 25. Second spur gear; 26. Screw; 27. Screw slider; 28. Slide rail; 29. ​​Slide; 30. Lifting plate; 31. Fixed plate; 32. Limit rod; 33. Bidirectional screw; 34. Rotating plate; 35. Fork arm; 36. Shell. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 - Figure 5 As shown, the utility model is a cargo storage, transportation and lifting device, including symmetrically distributed base frames 1, each of which is provided with a slot 11 on the lower outer side, and an extension plate 16 is provided inside the slot 11, and the extension plate 16 is rotatably connected to the base frame 1, and a hand-tightened round block 17 is fixedly provided after the axis of the extension plate 16 passes through the base frame 1, and the rotation range of the extension plate 16 can be controlled by rotating the hand-tightened round block 17, and two connecting plates 12 distributed in an array are also provided between the base frames 1, and the two ends of the connecting plate 12 are respectively fixedly connected to the two base frames 1.

[0025] A mounting seat 13 is also provided above the base frame 1, a driving motor 14 is fixedly provided on one side of the mounting seat 13, and a rotatably connected roller 15 is provided on the other side of the mounting seat 13. Starting the driving motor 14 can control the rotation of the roller 15. A universal wheel mounting frame 18 is also fixedly provided above the base frame 1, and a universal wheel 19 is fixedly provided below the universal wheel mounting frame 18 by bolts. The roller 15 and the universal wheel 19 are used to move the device.

[0026] A door frame 20 is also provided above the base frame 1, and the door frame 20 is fixed to the two base frames 1 by bolts. A mounting plate 21 is fixed above the bottom of the door frame 20 by bolts, and a bearing seat is fixed above the mounting plate 21. A screw rod 26 is provided inside the bearing seat, and the bearing seat is used to limit the position of the screw rod 26. A second spur gear 25 is fixedly connected to the outer side of the screw rod 26, and a screw rod slider 27 with a threaded connection is also provided on the outer side of the screw rod 26. When the screw rod 26 rotates, it drives the screw rod slider 27 to move up and down.

[0027] A motor mounting frame 22 is also fixedly provided on the top of the mounting plate 21 by bolts, a stepper motor 23 is fixedly provided on the top of the motor mounting frame 22 by bolts, a rotating shaft of the stepper motor 23 passes through the motor mounting frame 22 and a first spur gear 24 is fixedly provided thereon, the first spur gear 24 is meshed with the second spur gear 25, when the stepper motor 23 is started, the first spur gear 24 is driven to rotate, the first spur gear 24 drives the second spur gear 25 to rotate, and the second spur gear 25 drives the lead screw 26 to rotate.

[0028] A symmetrically distributed slide rail 28 is also provided on one side of the gantry 20, one end of the slide rail 28 is fixedly connected to the gantry 20 by bolts, a lifting plate 30 is also provided on one side of the slide rail 28, and an array-distributed slide table 29 is provided on the side of the lifting plate 30 close to the slide rail 28, the slide table 29 and the lifting plate 30 are fixed by bolts, the slide table 29 is slidably connected to the slide rail 28, and the screw slider 27 is also fixed to the gantry 20 by bolts.

[0029] A symmetrically distributed fixing plate 31 is provided on one side of the lifting plate 30, and the fixing plate 31 is fixedly connected to the lifting plate 30. Two symmetrically distributed limiting rods 32 are provided between the fixing plates 31, and the two ends of the limiting rod 32 are respectively fixedly connected to the two fixing plates 31. Bearing seats are also fixedly provided inside the fixing plates 31. A bidirectional screw rod 33 is provided inside the bearing seat in the fixing plate 31. The bidirectional screw rod 33 is rotatably connected to the bearing seat, and one end of the bidirectional screw rod 33 passes through the fixing plate 31 and is fixedly provided with a rotating plate 34.

[0030] A symmetrically distributed fork arm 35 is also provided on one side of the lifting plate 30. The fork arm 35 is slidably connected to the two limit rods 32. The fork arm 35 is threadedly connected to the bidirectional screw rod 33. When the rotating plate 34 is rotated, the bidirectional screw rod 33 rotates synchronously. The rotation of the bidirectional screw rod 33 drives the two fork arms 35 on its outer side to move inward or away from outward synchronously. A shell 36 is also fixed above the base frame 1 by bolts. The shell 36 is used to protect the transmission components in the device.

[0031] The working process and principle of the utility model are as follows:

[0032] When in use, the device is first moved to one side of the goods to be transferred, and then the rotating plate 34 is twisted according to the width of the goods to adjust the distance between the fork arms 35 to prevent the goods from tipping over to one side due to the short distance between the fork arms 35. After the distance between the fork arms 35 is adjusted, the driving motor 14 is started to drive the roller 15 to rotate, so that the device moves forward until the device transfers the goods to a suitable position;

[0033] If the goods need to be lifted and placed, first pull the two extension plates 16 outward by manually twisting the round block 17, so as to increase the floor space of the device, so that the device will not tip over and cause damage to the goods when lifting the goods, and then start the stepper motor 23. When the stepper motor 23 is started, it drives the first spur gear 24 to rotate, the first spur gear 24 drives the second spur gear 25 to rotate, the second spur gear 25 drives the screw rod 26 to rotate, and the screw rod 26 drives the screw rod slider 27 and the lifting plate 30 on one side of it to move upward, so as to lift and place the goods on the fork arm 35 on one side of the lifting plate 30.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A cargo storage, transportation and lifting device, comprising a symmetrically distributed base frame (1), characterized in that: The lower outer side of the base frame (1) is provided with a slot (11), the interior of the slot (11) is provided with an extension plate (16), the axis of the extension plate (16) passes through the base frame (1) and is fixed with a hand-tightened round block (17), and the upper part of the base frame (1) is also provided with a door frame (20), and the upper part of the bottom of the door frame (20) is fixed with a mounting plate (21) by bolts; A motor mounting frame (22) is fixedly provided on the top of the mounting plate (21) by means of bolts, a stepping motor (23) is fixedly provided on the top of the motor mounting frame (22) by means of bolts, one side of the door frame (20) is also provided with symmetrically distributed slide rails (28), one side of the slide rails (28) is also provided with a lifting plate (30), and one side of the lifting plate (30) is also provided with symmetrically distributed fork arms (35).

2. A cargo storage, transportation and lifting device according to claim 1, characterized in that: The extension plate (16) is rotatably connected to the base frame (1), two connecting plates (12) are arranged between the base frames (1) in an array, the two ends of the connecting plates (12) are respectively fixedly connected to the two base frames (1), a mounting seat (13) is arranged above each of the base frames (1), a driving motor (14) is fixedly arranged on one side of the mounting seat (13), a rotatably connected roller (15) is arranged on the other side of the mounting seat (13), a universal wheel mounting frame (18) is fixedly arranged above the base frame (1), and a universal wheel (19) is fixedly arranged below the universal wheel mounting frame (18) by bolts.

3. A cargo storage, transportation and lifting device according to claim 1, characterized in that: The door frame (20) and the two base frames (1) are fixed by bolts, a bearing seat is fixedly provided above the mounting plate (21), a screw rod (26) is provided inside the bearing seat, a second spur gear (25) is fixedly connected to the outer side of the screw rod (26), and a screw rod slider (27) is also threadedly connected to the outer side of the screw rod (26).

4. A cargo storage, transportation and lifting device according to claim 3, characterized in that: The rotating shaft of the stepper motor (23) passes through the motor mounting frame (22) and is fixedly provided with a first spur gear (24), the first spur gear (24) is meshed with the second spur gear (25), one end of the slide rail (28) is fixedly connected to the door frame (20) by bolts, and an array of slide tables (29) are provided on the side of the lifting plate (30) close to the slide rail (28), the slide table (29) and the lifting plate (30) are fixed by bolts, the slide table (29) is slidably connected to the slide rail (28), and the screw slider (27) is also fixed to the door frame (20) by bolts.

5. The cargo storage, transportation and lifting device according to claim 1, characterized in that: A symmetrically distributed fixing plate (31) is provided on one side of the lifting plate (30), the fixing plate (31) is fixedly connected to the lifting plate (30), two symmetrically distributed limiting rods (32) are provided between the fixing plates (31), the two ends of the limiting rod (32) are respectively fixedly connected to the two fixing plates (31), the inside of each fixing plate (31) is also fixedly provided with a bearing seat, and the inside of the bearing seat in the fixing plate (31) is provided with a bidirectional screw rod (33).

6. A cargo storage, transportation and lifting device according to claim 5, characterized in that: The bidirectional screw rod (33) is rotatably connected to the bearing seat, one end of the bidirectional screw rod (33) passes through the fixed plate (31) and is fixedly provided with a rotating plate (34), the fork arm (35) is slidably connected to the two limit rods (32), the fork arm (35) and the bidirectional screw rod (33) are threadedly connected, and a shell (36) is also fixed above the base frame (1) by bolts.