Damping device for logistics transportation

Abstract

The utility model belongs to the technical field of logistics transportation damping, and particularly relates to a logistics transportation damping device which comprises a base, a fixed table is installed on the base, a damping table is assembled in a groove, a piston block is assembled in a sliding groove, a movable rod is installed on the piston block, and a damping rod is installed on the movable rod. A plurality of sets of springs are installed between the bottom side of the damping table and the bottom wall of the groove, a plurality of sets of first buffer cushion blocks are installed between the side wall of the fixing table and the inner wall of the groove, a plurality of sets of second buffer cushion blocks are installed between the bottom side of the containing plate and the top side of the fixing table, and impact force is absorbed and vibration is reduced through elastic deformation and friction resistance of the springs. And meanwhile, a first buffering cushion block buffers the fixing table and the damping table in the horizontal direction, a second buffering cushion block buffers the fixing table and the damping table in the vertical direction, buffering of the damping table is achieved, buffering of the goods is achieved, shaking of the goods is reduced, damage to the goods is avoided, and the stability of the goods is improved.

Description

Technical Field

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

[0002] Transportation refers to the logistics activity of using specific equipment and tools to transport objects of a certain shape, mass and volume from one location to another safely and on time. Transportation is one of the central links in logistics. In the process of logistics transportation, shock absorbers are required to avoid damage to goods due to road conditions.

[0003] A Chinese patent with publication number CN111043238B discloses a logistics transport shock-absorbing device, including: a support plate, a left side plate, a right side plate, an inner box and a buffer box, the bottom of the support plate is provided with a plurality of moving wheels; the left side plate is connected to the left side of the support plate; a bottom plate is provided between the left side plate and the right side plate, the bottom plate is fixed to the support plate, and a receiving cavity is formed between the left side plate, the right side plate and the bottom plate; the inner box is arranged in the receiving cavity through a plurality of side buffers and a plurality of bottom buffers; the upper end of the buffer box is movably connected to a pad through a pair of push rods. Since the inner box is arranged in the receiving cavity through side buffers and bottom buffers on all sides, and a buffer box is provided at the lower end of the pad in the inner box, the present invention has the advantages of good shock-absorbing effect and strong shock-absorbing performance.

[0004] The existing shock-absorbing devices cannot prevent the goods from shaking during the shock-absorbing process of the goods in logistics transportation, which can easily cause damage to the goods and lead to poor stability of the goods. Therefore, a logistics transportation shock-absorbing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a logistics transportation shock absorbing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a logistics transportation shock-absorbing device described in the utility model comprises a base, a fixed platform is installed on the base, a groove is provided inside the fixed platform, a shock-absorbing platform is installed in the groove, a shock-absorbing component is installed between the fixed platform and the shock-absorbing platform, the shock-absorbing component comprises a guide rod, the bottom side of the guide rod is fixedly connected to the bottom wall of the groove, a slide groove is provided inside the guide rod, a rod groove is provided on the top plate of the guide rod, a piston block is installed in the slide groove, the side wall of the piston block is in contact with the inner wall of the slide groove, a moving rod is installed on the piston block, the moving rod passes through the rod groove and the top side of the moving rod is fixedly connected to the shock-absorbing platform, a plurality of groups of springs are installed between the bottom side of the shock-absorbing platform and the bottom wall of the groove, the springs are sleeved on the periphery of the guide rod, the plurality of groups of springs are arranged in a rectangular array structure, the side wall of the fixed platform is connected to the groove Multiple groups of first buffer pads are installed between the inner walls of the groove, a placement plate is welded on the top side of the shock-absorbing platform, and multiple groups of second buffer pads are installed between the bottom side of the placement plate and the top side of the fixed platform. The placement plate is driven to vibrate by the cargo, and the spring on the bottom side of the shock-absorbing platform is deformed. The spring absorbs the impact force and stores energy. At the same time, the side wall of the piston block rubs against the inner wall of the slide groove to generate friction resistance. The friction resistance can consume the kinetic energy of the spring, reduce the impact force and vibration, and this structure absorbs the impact force and reduces the vibration through the elastic deformation and friction resistance of the spring. At the same time, the first buffer pad buffers the fixed platform and the shock-absorbing platform in the horizontal direction, and the second buffer pad buffers the fixed platform and the shock-absorbing platform in the vertical direction, thereby realizing the buffering of the shock-absorbing platform, that is, realizing the buffering of the cargo, reducing the shaking of the cargo, avoiding damage to the cargo, and benefiting to improving the stability of the cargo.

[0007] Preferably, the placement plate is provided with a moving groove, a screw rod is rotatably installed between the inner walls of the moving groove through a bearing, the thread directions on the screw rod are symmetrically opposite from the middle to both ends, a hand wheel is fixedly installed at one end of the screw rod, two groups of moving blocks are symmetrically assembled in the moving groove, the moving block is sleeved on the outer periphery of the screw rod, and the moving block slides with the screw rod through threads, a splint is fixedly installed on the top side of the moving block, a handle is installed on the base, four groups of pulleys are installed on the bottom side of the base, and the four groups of pulleys are arranged in a rectangular array structure. By placing goods on the placement plate and rotating the hand wheel, the screw rod is driven to rotate, and the screw rod drives the two groups of moving blocks thereon to move synchronously relative to each other, and the two groups of moving blocks drive the two groups of splints to move synchronously relative to each other, and the two groups of splints clamp and fix the goods, thereby realizing fixed placement of the goods, which is beneficial to avoiding displacement of the goods.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model drives the placement plate to vibrate through the goods, and the spring on the bottom side of the shock-absorbing platform is deformed. The spring absorbs the impact force and stores energy. At the same time, the side wall of the piston block rubs against the inner wall of the slide groove to generate friction resistance. The friction resistance can consume the kinetic energy of the spring and reduce the impact force and vibration. This structure absorbs the impact force and reduces the vibration through the elastic deformation and friction resistance of the spring. At the same time, the first buffer pad buffers the fixed platform and the shock-absorbing platform in the horizontal direction, and the second buffer pad buffers the fixed platform and the shock-absorbing platform in the vertical direction, thereby realizing the buffering of the shock-absorbing platform, that is, realizing the buffering of the goods, reducing the shaking of the goods, avoiding damage to the goods, and benefiting to improving the stability of the goods.

[0010] 2. The utility model places the goods on the placement plate, rotates the hand wheel, drives the screw to rotate, and the screw drives the two groups of moving blocks thereon to move synchronously relative to each other. The two groups of moving blocks drive the two groups of clamping plates to move synchronously relative to each other. The two groups of clamping plates clamp and fix the goods, thereby achieving fixed placement of the goods and helping to avoid displacement of the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixed platform;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the spring;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the placement plate.

[0016] In the figure: 1. base; 2. fixed platform; 3. groove; 4. shock-absorbing platform; 5. guide rod; 6. slide groove; 7. rod groove; 8. piston block; 9. moving rod; 10. spring; 11. first buffer pad; 12. placement plate; 13. second buffer pad; 14. moving groove; 15. screw rod; 16. hand wheel; 17. moving block; 18. splint; 19. handle; 20. pulley. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4As shown, a logistics transportation shock absorbing device includes a base 1, a fixed platform 2 is installed on the base 1, a groove 3 is opened inside the fixed platform 2, a shock absorbing platform 4 is installed in the groove 3, a shock absorbing component is installed between the fixed platform 2 and the shock absorbing platform 4, and the shock absorbing component includes a guide rod 5, the bottom side of the guide rod 5 is fixedly connected to the bottom wall of the groove 3, a slide groove 6 is opened inside the guide rod 5, a rod groove 7 is opened on the top plate of the guide rod 5, a piston block 8 is installed in the slide groove 6, the side wall of the piston block 8 is in contact with the inner wall of the slide groove 6, and a movable Rod 9, the moving rod 9 passes through the rod groove 7 and the top side of the moving rod 9 is fixedly connected to the shock absorbing platform 4, multiple groups of springs 10 are installed between the bottom side of the shock absorbing platform 4 and the bottom wall of the groove 3, the springs 10 are sleeved on the periphery of the guide rod 5, and the multiple groups of springs 10 are arranged in a rectangular array structure, multiple groups of first buffer pads 11 are installed between the side wall of the fixed platform 2 and the inner wall of the groove 3, a placement plate 12 is welded on the top side of the shock absorbing platform 4, multiple groups of second buffer pads 13 are installed between the bottom side of the placement plate 12 and the top side of the fixed platform 2, and a moving groove 1 is opened on the placement plate 12 4. A screw rod 15 is rotatably installed between the inner walls of the movable groove 14 through a bearing. The direction of the thread on the screw rod 15 is symmetrically opposite from the middle to the two ends. A hand wheel 16 is fixedly installed at one end of the screw rod 15. Two groups of moving blocks 17 are symmetrically assembled in the movable groove 14. The moving blocks 17 are sleeved on the outer periphery of the screw rod 15. The moving blocks 17 slide with the screw rod 15 through threads. A clamping plate 18 is fixedly installed on the top side of the moving block 17. A handle 19 is installed on the base 1. Four groups of pulleys 20 are installed on the bottom side of the base 1. The four groups of pulleys 20 are in a rectangular array. The structure is arranged in a row; when working, the existing shock-absorbing device cannot avoid the shaking of the goods in the process of shock-absorbing the goods in logistics transportation, which is easy to cause damage to the goods, resulting in poor stability of the goods. By placing the goods on the placement plate 12, turning the hand wheel 16, driving the screw rod 15 to rotate, the screw rod 15 drives the two groups of moving blocks 17 thereon to move relatively synchronously, the two groups of moving blocks 17 drive the two groups of clamping plates 18 to move relatively synchronously, and the two groups of clamping plates 18 clamp and fix the goods, thereby realizing the fixed placement of the goods;The handle 19 is pushed, and the four sets of pulleys 20 roll, so that the transport device can be moved. During the movement of the transport device, the goods vibrate, and the placing plate 12 is driven to vibrate through the goods, and the placing plate 12 drives the bottom shock-absorbing platform 4 to vibrate, and the spring 10 on the bottom side of the shock-absorbing platform 4 is deformed, and the spring 10 absorbs the impact force and stores energy. At the same time, the shock-absorbing platform 4 drives the moving rod 9 to move in the vertical direction, and the moving rod 9 drives the piston block 8 to slide in the slide groove 6. The side wall of the piston block 8 and the inner wall of the slide groove 6 rub against each other, generating friction resistance, which can consume the kinetic energy of the spring 10 and reduce the impact force and vibration. This structure absorbs the impact force and reduces the vibration through the elastic deformation and friction resistance of the spring 10. At the same time, the first buffer block 11 buffers the fixed platform 2 and the shock-absorbing platform 4 in the horizontal direction, and the second buffer block 13 buffers the fixed platform 2 and the shock-absorbing platform 4 in the vertical direction, so as to achieve the buffering of the shock-absorbing platform 4, that is, to achieve the buffering of the goods, reduce the shaking of the goods, avoid damage to the goods, and help improve the stability of the goods. ;

[0019] Working principle: in the process of shock absorbing the goods in logistics transportation, the existing shock absorbing device cannot avoid the shaking of the goods, which is easy to cause damage to the goods, resulting in poor stability of the goods. By placing the goods on the placement plate 12, turning the hand wheel 16, driving the screw rod 15 to rotate, the screw rod 15 drives the two groups of moving blocks 17 thereon to move relatively synchronously, and the two groups of moving blocks 17 drive the two groups of clamping plates 18 to move relatively synchronously, and the two groups of clamping plates 18 clamp and fix the goods, thereby achieving fixed placement of the goods; pushing the handle 19, the four groups of pulleys 20 roll, and the movement of the transportation device is achieved. In the process of the transportation device moving, the goods vibrate, and the placement plate 12 is driven by the goods to vibrate, and the placement plate 12 drives the shock absorbing platform 4 on the bottom side to vibrate, and the spring 10 on the bottom side of the shock absorbing platform 4 produces The spring 10 absorbs the impact force and stores energy. At the same time, the shock absorbing platform 4 drives the moving rod 9 to move in the vertical direction. The moving rod 9 drives the piston block 8 to slide in the slide groove 6. The side wall of the piston block 8 rubs against the inner wall of the slide groove 6 to generate friction resistance. The friction resistance can consume the kinetic energy of the spring 10 and reduce the impact force and vibration. This structure absorbs the impact force and reduces the vibration through the elastic deformation and friction resistance of the spring 10. At the same time, the first buffer pad 11 buffers the fixed platform 2 and the shock absorbing platform 4 in the horizontal direction, and the second buffer pad 13 buffers the fixed platform 2 and the shock absorbing platform 4 in the vertical direction, thereby realizing the buffering of the shock absorbing platform 4, that is, realizing the buffering of the goods, reducing the shaking of the goods, avoiding damage to the goods, and helping to improve the stability of the goods.

[0020] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A logistics transport shock absorbing device, characterized in that : It comprises a base (1), a fixed platform (2) is installed on the base (1), a groove (3) is provided inside the fixed platform (2), a shock absorbing platform (4) is installed inside the groove (3), a shock absorbing assembly is installed between the fixed platform (2) and the shock absorbing platform (4), the shock absorbing assembly comprises a guide rod (5), the bottom side of the guide rod (5) is fixedly connected to the bottom wall of the groove (3), a slide groove (6) is provided inside the guide rod (5), a rod groove (7) is provided on the top plate of the guide rod (5), a piston block (8) is installed in the slide groove (6), the side wall of the piston block (8) is in contact with the inner wall of the slide groove (6), and the piston block (8) A moving rod (9) is installed on the top, the moving rod (9) passes through the rod groove (7) and the top side of the moving rod (9) is fixedly connected to the shock absorbing platform (4), a plurality of groups of springs (10) are installed between the bottom side of the shock absorbing platform (4) and the bottom wall of the groove (3), the springs (10) are sleeved on the periphery of the guide rod (5), and the plurality of groups of springs (10) are arranged in a rectangular array structure, a plurality of groups of first buffer pads (11) are installed between the side wall of the fixed platform (2) and the inner wall of the groove (3), a placement plate (12) is welded on the top side of the shock absorbing platform (4), and a plurality of groups of second buffer pads (13) are installed between the bottom side of the placement plate (12) and the top side of the fixed platform (2).

2. A logistics transport shock absorbing device according to claim 1, characterized in that: The placement plate (12) is provided with a movable groove (14), and a screw rod (15) is rotatably mounted between the inner walls of the movable groove (14) via a bearing.

3. A logistics transport shock absorbing device according to claim 2, characterized in that: The thread directions on the screw rod (15) are symmetrically opposite from the middle to both ends, and a hand wheel (16) is fixedly mounted on one end of the screw rod (15).

4. A logistics transport shock absorbing device according to claim 2, characterized in that: Two groups of moving blocks (17) are symmetrically assembled in the moving groove (14), and the moving blocks (17) are sleeved on the periphery of the screw rod (15).

5. A logistics transport shock absorbing device according to claim 4, characterized in that: The moving block (17) slides in cooperation with the screw rod (15) via a thread, and a clamping plate (18) is fixedly mounted on the top side of the moving block (17).

6. A logistics transport shock absorbing device according to claim 1, characterized in that: A handle (19) is installed on the base (1), and four groups of pulleys (20) are installed on the bottom side of the base (1), and the four groups of pulleys (20) are arranged in a rectangular array structure.

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