Lifting device for logistics transportation

Abstract

The utility model discloses a lifting device for logistics transportation, which belongs to the technical field of logistics transportation and comprises a lifting frame, a mounting top plate is mounted at the top of the lifting frame through a reinforcing plate, and a lifting component for lifting the lifting plate is arranged at the top of the mounting top plate; the extension bottom plate is arranged in the hoisting plate, and one side of the extension bottom plate is movably connected with the hoisting plate through a screw rod; a fixing frame is connected to the surface of the hoisting frame, a lead screw is rotationally installed in the fixing frame, the surface of the lead screw is connected with a connecting rod through a moving block, and the end of the connecting rod is movably connected with a positioning and clamping assembly used for stabilizing goods on the top of the hoisting plate; according to the utility model, cargoes can be conveniently hoisted, the effect of horizontally moving the cargoes can be achieved in the hoisting process and the process of highly hoisting the cargoes, a large amount of physical strength consumed by workers in the hoisting process is effectively reduced, and the hoisting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, in particular to a lifting device for logistics transportation. Background Art

[0002] Logistics and transportation technology mainly includes two categories: transportation facilities and transportation operations. The former belongs to transportation hard technology, and the latter belongs to transportation soft technology. Transportation hard technology mainly includes transportation infrastructure, such as the improvement of infrastructure such as roads, railways, sea transportation, and transport vehicles. Transportation soft technology includes management methods, logistics technology, and the quality of logistics personnel. In the process of transporting goods, it is often necessary to lift the goods, so a lifting device is needed.

[0003] However, the current logistics transportation devices have the following shortcomings during use: most of the current logistics lifting devices can only lift the height of the goods during use, and cannot achieve the horizontal movement of the goods, resulting in the user still needing to spend a lot of physical strength to carry the goods during use, resulting in poor applicability. Therefore, we need to propose a lifting device for logistics transportation. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting device for logistics transportation, which can conveniently lift goods and ensure that the goods are lifted to a high height during the lifting process, and can also move the goods horizontally, effectively reducing the amount of physical energy consumed by workers during the lifting process, improving the lifting efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides: a lifting device for logistics transportation, comprising a lifting frame, a mounting top plate is installed on the top of the lifting frame through a reinforcement plate, and a lifting assembly for lifting the lifting plate is arranged on the top of the mounting top plate; an extension bottom plate is arranged inside the lifting plate, and one side of the extension bottom plate is movably connected to the lifting plate through a screw; a fixed frame connected to the surface of the lifting frame, a screw is rotatably installed inside the fixed frame, the surface of the screw is connected to a connecting rod through a moving block, and the end of the connecting rod is movably connected to a positioning and clamping assembly for firmly positioning the goods on the top of the lifting plate.

[0006] Preferably, the lifting assembly includes: a fixed frame installed at the bottom of the mounting top plate, and a winding drum rotatably installed on the surface of the fixed frame; wherein a driving motor is installed on the top of the mounting top plate, the output end of the driving motor is connected to the winding drum through a coupling transmission, and guide wheels are installed on both sides of the winding drum at the top of the mounting top plate.

[0007] Preferably, both sides of the lifting plate are connected with lifting rings, the surface of the winding drum is provided with a cable, and the bottom end of the cable is connected to the surface of the lifting ring through a guide wheel.

[0008] Preferably, a limiting guide groove is provided on the inner wall of the lifting plate, limiting guide blocks are connected to both sides of the extended bottom plate, the surface of the limiting guide block is slidably connected to the inner wall of the limiting guide groove, the screw rod is rotatably installed on one side of the lifting plate, and the end of the screw rod is connected to an adjusting wheel.

[0009] Preferably, the positioning and clamping assembly includes: a side guard plate connected to the end of the connecting rod, and a guide rod slidably connected to the surface of the side guard plate; wherein, positioning blocks are symmetrically installed on the surface of the side guard plate, the end of the connecting rod is movably connected to the surface of the positioning block, the end of the guide rod is connected to a clamping plate, and the surface of the guide rod is sleeved with a compression spring.

[0010] Preferably, two ends of the compression spring are respectively connected to the surfaces of the clamping plate and the side guard plate, two sides of the moving block are fixedly connected to positioning rods, and the other end of the connecting rod is movably connected to the surface of the positioning rod.

[0011] Preferably, the moving block is threadedly mounted on the surface of the screw rod, and a handle is mounted on the surface of the screw rod and at the center of the fixed frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with structures such as a lifting frame, a fixed frame, an installation top plate, a lifting plate, a moving block, a lifting assembly and a positioning clamping assembly. According to the size of the goods, the screw rod is driven to transmit the extended bottom plate by rotating the adjusting wheel, so that the extended bottom plate is extended or retracted in the limiting guide groove through the limiting guide block, so that the goods are placed on the lifting plate; the winding drum is driven by a driving motor to rotate the winding drum to reel in the cable, so that the lifting plate together with the goods can be lifted and moved horizontally with the self-locking universal wheel installed at the bottom; and the screw rod is controlled to rotate by a handle to adjust the movement of the moving block, so that the moving block is moved toward the goods through the side guard plate connected to the connecting rod, and the clamping plate is clamped on the surface of the goods, and cooperates with the compression spring on the surface of the guide rod, so that the clamping of the goods can be further improved to ensure stability during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the lifting frame of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the lifting plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the side guard plate structure of the utility model.

[0018] In the figure: 1. lifting frame; 2. fixing frame; 3. installing top plate; 4. reinforcement plate; 5. fixing frame; 6. driving motor; 7. winding drum; 8. cable; 9. guide wheel; 10. lifting plate; 11. lifting ring; 12. limiting guide groove; 13. extending bottom plate; 14. limiting guide block; 15. screw; 16. adjusting wheel; 17. lead screw; 18. handle; 19. moving block; 20. positioning rod; 21. connecting rod; 22. positioning block; 23. side guard plate; 24. clamping plate; 25. guide rod; 26. compression spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides: a lifting device for logistics transportation, including a lifting frame 1, a mounting top plate 3 is installed on the top of the lifting frame 1 through a reinforcing plate 4, and a lifting assembly for lifting the lifting plate 10 is arranged on the top of the mounting top plate 3; an extension bottom plate 13 is arranged inside the lifting plate 10, and one side of the extension bottom plate 13 is movably connected to the lifting plate 10 through a screw 15; a fixed frame 2 is connected to the surface of the lifting frame 1, and a screw rod 17 is rotatably installed inside the fixed frame 2, and the surface of the screw rod 17 is connected to a connecting rod 21 through a moving block 19, and the end of the connecting rod 21 is movably connected to a clamping assembly for firmly positioning the goods on the top of the lifting plate 10.

[0021] It is worth mentioning that, through the arrangement of the lifting frame 1, the fixed frame 2, the mounting top plate 3, the lifting plate 10, the moving block 19, the lifting assembly and the positioning clamping assembly structure, the goods can be conveniently lifted, and during the lifting process, the height of the goods can be ensured, and the goods can be moved horizontally, which effectively reduces the physical effort of the workers during the lifting process and improves the efficiency of the lifting.

[0022] Specifically, the lifting assembly includes: a fixed frame 5 installed at the bottom of the installation top plate 3, and a winding drum 7 rotatably installed on the surface of the fixed frame 5; wherein a driving motor 6 is installed on the top of the installation top plate 3, and the output end of the driving motor 6 is connected to the winding drum 7 through a coupling transmission, and guide wheels 9 are installed on both sides of the winding drum 7 at the top of the installation top plate 3. Both sides of the lifting plate 10 are connected to the lifting ring 11, and the surface of the winding drum 7 is provided with a cable 8, and the bottom end of the cable 8 is connected to the surface of the lifting ring 11 through the guide wheel 9.

[0023] Furthermore, the mounting top plate 3 is a structure for assembling and fixing the driving motor 6, the fixing frame 5 is a structure for assembling and positioning the winding drum 7, thereby improving the stability of the winding drum 7, the driving motor 6 is a structure in which a dual-axis motor drives the winding drum 7, thereby facilitating the winding drum 7 to reel in and release the cable 8, the lifting ring 11 is a structure for connecting the lifting plate 10 to the cable 8, the guide wheel 9 is a structure for guiding the cable 8, and reduces the friction between the cable 8 and the mounting top plate 3 when winding.

[0024] Among them, the inner wall of the lifting plate 10 is provided with a limited guide groove 12, and the two sides of the extended bottom plate 13 are connected to the limited guide blocks 14, and the surface of the limited guide blocks 14 is slidably connected to the inner wall of the limited guide groove 12, and the screw rod 15 is rotatably installed on one side of the lifting plate 10, and the end of the screw rod 15 is connected to the adjustment wheel 16. The limited guide groove 12 is a guide and limited structure that cooperates with the limited guide block 14, the extended bottom plate 13 is a structure that can be extended to carry the goods, and the screw rod 15 is a structure that cooperates with the adjustment wheel 16 to adjust the extended bottom plate 13.

[0025] The positioning and clamping assembly includes: a side guard plate 23 connected to the end of the connecting rod 21, and a guide rod 25 slidably connected to the surface of the side guard plate 23; wherein, a positioning block 22 is symmetrically installed on the surface of the side guard plate 23, the end of the connecting rod 21 is movably connected to the surface of the positioning block 22, the end of the guide rod 25 is connected to the clamping plate 24, and the surface of the guide rod 25 is sleeved with a compression spring 26.

[0026] Furthermore, the connecting rod 21 is a component connecting the side guard plate 23 and the moving block 19, the positioning block 22 is a structure connecting the side guard plate 23 and the connecting rod 21, and the positioning rod 20 is a component connecting the moving block 19 and the connecting rod 21, which play a linkage effect, and the compression spring 26 acts on the clamping plate 24 to ensure the stability of the clamping plate 24 and the cargo.

[0027] In addition, the two ends of the compression spring 26 are respectively connected to the surface of the clamping plate 24 and the side guard plate 23, the two sides of the moving block 19 are fixedly connected with the positioning rod 20, and the other end of the connecting rod 21 is movably connected to the surface of the positioning rod 20. The moving block 19 is threadedly mounted on the surface of the screw rod 17, and the handle 18 is installed on the surface of the screw rod 17 and located at the center of the fixed frame 2. The guide rod 25 plays a role of limiting and guiding the compression spring 26, and the handle 18 cooperates with the screw rod 17 and is a structure for adjusting the transmission of the moving block 19 to achieve the function of controlling the clamping of the side guard plate 23.

[0028] According to the size of the cargo, the screw 15 is driven to transmit the extension base plate 13 by rotating the adjusting wheel 16, so that the extension base plate 13 is extended or retracted inside the limiting guide groove 12 through the limiting guide block 14, so as to facilitate the loading of the cargo on the lifting plate 10; the winding drum 7 is driven by the driving motor 6, so that the winding drum 7 rotates to reel in the cable 8, so that the lifting plate 10 together with the cargo can be lifted, and the self-locking universal wheel installed at the bottom can be used for horizontal movement and transportation; and the screw rod 17 is controlled to rotate by the handle 18 to adjust the movement of the moving block 19, so that the moving block 19 is moved toward the cargo through the side guard plate 23 connected by the connecting rod 21, and the clamping plate 24 is clamped on the surface of the cargo, and cooperates with the compression spring 26 on the surface of the guide rod 25, which can further improve the clamping of the cargo and ensure stability during movement.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for logistics transportation, characterized in that: include: A lifting frame (1), wherein a mounting top plate (3) is mounted on the top of the lifting frame (1) via a reinforcing plate (4), and a lifting assembly for lifting the lifting plate (10) is arranged on the top of the mounting top plate (3); An extended bottom plate (13) is arranged inside the lifting plate (10), one side of the extended bottom plate (13) being movably connected to the lifting plate (10) via a screw rod (15); A fixed frame (2) is connected to the surface of the lifting frame (1), a screw rod (17) is rotatably mounted inside the fixed frame (2), a connecting rod (21) is connected to the surface of the screw rod (17) via a moving block (19), and an end of the connecting rod (21) is movably connected to a positioning clamping assembly for firmly positioning the cargo on the top of the lifting plate (10).

2. A lifting device for logistics transportation according to claim 1, characterized in that: The lifting assembly comprises: a fixing frame (5) mounted on the bottom of the mounting top plate (3), and A winding drum (7) rotatably mounted on the surface of the fixing frame (5); A driving motor (6) is installed on the top of the mounting top plate (3); an output end of the driving motor (6) is connected to a winding drum (7) via a coupling; guide wheels (9) are installed on both sides of the winding drum (7) at the top of the mounting top plate (3).

3. A lifting device for logistics transportation according to claim 2, characterized in that: Both sides of the lifting plate (10) are connected with lifting rings (11), the surface of the winding drum (7) is provided with a cable (8), and the bottom end of the cable (8) is connected to the surface of the lifting ring (11) through a guide wheel (9).

4. A lifting device for logistics transportation according to claim 1, characterized in that: The inner wall of the lifting plate (10) is provided with a limiting guide groove (12), and the two sides of the extended bottom plate (13) are connected to limiting guide blocks (14), and the surface of the limiting guide blocks (14) is slidably connected to the inner wall of the limiting guide groove (12), and the screw rod (15) is rotatably mounted on one side of the lifting plate (10), and the end of the screw rod (15) is connected to an adjusting wheel (16).

5. A lifting device for logistics transportation according to claim 1, characterized in that: The positioning and clamping assembly comprises: a side guard plate (23) connected to the end of the connecting rod (21), and A guide rod (25) slidably connected to the surface of the side guard plate (23); A positioning block (22) is symmetrically mounted on the surface of the side guard plate (23), the end of the connecting rod (21) is movably connected to the surface of the positioning block (22), the end of the guide rod (25) is connected to a clamping plate (24), and a compression spring (26) is sleeved on the surface of the guide rod (25).

6. A lifting device for logistics transportation according to claim 5, characterized in that: The two ends of the compression spring (26) are respectively connected to the surfaces of the clamping plate (24) and the side guard plate (23); the two sides of the moving block (19) are fixedly connected to positioning rods (20); and the other end of the connecting rod (21) is movably connected to the surface of the positioning rod (20).

7. A lifting device for logistics transportation according to claim 6, characterized in that: The moving block (19) is threadedly mounted on the surface of the screw rod (17), and a handle (18) is mounted on the surface of the screw rod (17) at a central position of the fixed frame (2).

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