A transport device with shock absorption function

Abstract

The present invention provides a transport device with a shock-absorbing function, which relates to the field of logistics and transportation technology, including a transport pallet, a plurality of support legs are arranged on the lower surface of the transport pallet, a plurality of fixed columns are arranged on the upper surface of the transport pallet, the plurality of fixed columns are distributed in a rectangular array, a support sleeve is sleeved on the upper end of the fixed column, a pallet is arranged in the support sleeve, the lower surface of the pallet is connected to the upper end of the fixed column, the outer wall of the pallet is slidably connected to the inner wall of the support sleeve, a positioning plate is arranged above the pallet, the outer wall of the positioning plate is fixedly connected to the inner wall of the support sleeve, a reset spring is arranged between the positioning plate and the pallet, one end of the reset spring is connected to the lower surface of the positioning plate, and the other end of the reset spring is connected to the upper surface of the pallet. In the present invention, when the goods are placed on the transport pallet, the support sleeve pressed down by the goods can support the goods, and the support sleeve not pressed down by the goods can limit the horizontal direction of the goods to prevent the goods from moving significantly in the horizontal direction, thereby improving the stability of the goods on the transport pallet.

Description

Technical Field

[0001] The invention relates to the technical field of logistics transportation, and in particular to a transportation device with a shock-absorbing function. Background Art

[0002] Transport devices are essential for handling and storing goods in the logistics industry. Transport devices for logistics play a vital role in the logistics industry. They are responsible for transporting goods from the starting point to the destination safely and efficiently.

[0003] For example, a Chinese patent with authorization announcement number CN219488010U discloses a pallet with shock absorption effect for transportation, including a chassis, a plurality of connecting springs are arranged on the top of the bottom plate, a middle plate is arranged between the tops of the plurality of connecting springs, a telescopic assembly is arranged on the top of the bottom plate, which is located inside the connecting springs and passes through the middle plate upward, a top plate is arranged between the tops of the plurality of telescopic assemblies, and a plurality of shock-absorbing ball pads are arranged between the sides opposite to the middle plate and the top plate. The pallet with shock absorption effect for transportation has good shock absorption effect through shock-absorbing ball pads and connecting springs, provides damping through viscous dampers, and provides buffering guidance through telescopic assemblies, so that the pallet has good shock absorption effect, so that precision instruments can be transported on ordinary transport trucks, saving transportation costs, and forming staggered cross-shaped binding through four strap bodies on two strap assemblies, so that the precision instruments are bound stably and safety during transportation is improved.

[0004] The above pallet has a good shock absorption effect, so that precision instruments can be transported in ordinary transportation environments, saving a lot of transportation costs. However, since the upper surface of the above pallet is flat, during transportation, affected by speed changes, the goods on the pallet are prone to large-scale horizontal movement on the upper surface of the pallet, and the stability of the goods is poor. Although the goods can be bound by straps, manual operation is required, and the binding force is inconsistent, and the stability of the goods on the pallet surface cannot be guaranteed. Summary of the invention

[0005] The present invention provides a transport device with a shock-absorbing function, which is used to solve the technical problem that the upper surface of the current pallet is a plane and the goods on the pallet are prone to large-scale horizontal movement on the upper surface of the pallet during transportation.

[0006] In order to solve the above technical problems, the present invention discloses a transport device with a shock-absorbing function, including: a transport pallet, a plurality of supporting legs are arranged on the lower surface of the transport pallet, a plurality of fixed columns are arranged on the upper surface of the transport pallet, the plurality of fixed columns are distributed in a rectangular array, a support sleeve is sleeved on the upper end of the fixed column, a support plate is arranged in the support sleeve, the lower surface of the support plate is connected to the upper end of the fixed column, the outer wall of the support plate is slidably connected to the inner wall of the support sleeve up and down, a positioning plate is arranged above the pallet, the outer wall of the positioning plate is fixedly connected to the inner wall of the support sleeve, a reset spring is arranged between the positioning plate and the pallet, one end of the reset spring is connected to the lower surface of the positioning plate, and the other end of the reset spring is connected to the upper surface of the pallet.

[0007] Preferably, a shock-absorbing support block is arranged at the upper end of the support sleeve, and the shock-absorbing support block is made of shock-absorbing rubber material.

[0008] Preferably, a fixed connecting rod is provided on the upper end of the positioning plate, the fixed connecting rod is vertically arranged, the lower end of the fixed connecting rod is connected to the center of the positioning plate, and the upper end of the fixed connecting rod is connected to the center of the inner wall of the upper end of the support sleeve.

[0009] Preferably, a mounting hole is provided on one side of two adjacent support sleeves close to each other, a guide plate is slidably provided in the mounting hole, the guide plate is connected to the fixed connecting rod through a connecting assembly, and a first guide slope is provided at an upper position on one side of two adjacent guide plates close to each other.

[0010] Preferably, the connecting assembly includes a plurality of guide holes arranged in the guide plate, a compression spring is arranged in the guide hole, one end of the compression spring is connected to the inner wall of the guide hole, and the other end of the compression spring is connected to the guide column, the guide column is horizontally slidably arranged in the guide hole, and the guide column is connected to a fixed connecting rod at one end away from the compression spring.

[0011] Preferably, an extrusion plate is arranged on one side of the two guide plates close to each other, the extrusion plate is in a right-angled trapezoidal shape, a second guide inclined surface is arranged on the upper end of the extrusion plate, and the second guide inclined surface is on the same inclined surface as the first guide inclined surface.

[0012] Preferably, a through hole is provided in the center of the transport pallet, and a shock-absorbing column is slidably arranged in the through hole. The upper end of the shock-absorbing column is higher than the upper end of the support sleeve, and the lower end of the shock-absorbing column extends to the bottom of the transport pallet and a support platform is provided. A shock-absorbing spring is sleeved on the outside of the shock-absorbing column, and one end of the shock-absorbing spring is connected to the lower surface of the transport pallet, and the other end of the shock-absorbing spring is connected to the upper surface of the support platform.

[0013] Preferably, a transport guard plate is arranged around the upper surface of the transport pallet, the lower end of the transport guard plate is connected to the upper surface of the transport pallet, and two adjacent transport guard plates are connected to each other at one end close to each other.

[0014] Preferably, a stabilizing mechanism is arranged at the upper end of the transport guard plate, the stabilizing mechanism includes a stabilizing cylinder, the stabilizing cylinder is arranged inside the transport guard plate, a sealing plate is slidably arranged inside the stabilizing cylinder, a stabilizing rod is arranged close to the side of the sealing plate away from the transport guard plate, the stabilizing rod extends to the outside of the stabilizing cylinder away from the sealing plate and an extrusion block is arranged.

[0015] Preferably, the longitudinal cross-section of the extrusion block is in the shape of a right-angled triangle, and a third guiding inclined surface is provided on the side of the extrusion block away from the stabilizing rod, and the angle between the side of the extrusion block close to the stabilizing rod and the bottom surface of the extrusion block is 90°.

[0016] The technical solution of the present invention has the following advantages: The present invention provides a transport device with a shock-absorbing function, which relates to the field of logistics and transportation technology, including a transport pallet, a plurality of support legs are arranged on the lower surface of the transport pallet, a plurality of fixed columns are arranged on the upper surface of the transport pallet, the plurality of fixed columns are distributed in a rectangular array, a support sleeve is sleeved on the upper end of the fixed column, a pallet is arranged in the support sleeve, the lower surface of the pallet is connected to the upper end of the fixed column, the outer wall of the pallet is slidably connected to the inner wall of the support sleeve, a positioning plate is arranged above the pallet, the outer wall of the positioning plate is fixedly connected to the inner wall of the support sleeve, a reset spring is arranged between the positioning plate and the pallet, one end of the reset spring is connected to the lower surface of the positioning plate, and the other end of the reset spring is connected to the upper surface of the pallet. In the present invention, when the goods are placed on the transport pallet, the support sleeve pressed down by the goods can support the goods, and the support sleeve not pressed down by the goods can limit the horizontal direction of the goods to prevent the goods from moving significantly in the horizontal direction, thereby improving the stability of the goods on the transport pallet.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the devices particularly pointed out in the written description and the drawings of the description.

[0018] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of a transport device with a shock absorbing function according to the present invention;

[0021] Figure 2 It is a front view of a transport device with a shock absorbing function according to the present invention;

[0022] Figure 3 For the present invention Figure 2 A magnified view of the structure at center;

[0023] Figure 4 A top view of a transport device with a shock absorbing function according to the present invention;

[0024] Figure 5 It is a schematic diagram of the transport guard plate structure in the present invention;

[0025] Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle.

[0026] In the figure: 1. transport pallet; 2. support leg; 3. fixed column; 4. support sleeve; 5. support plate; 6. positioning plate; 7. reset spring; 8. shock-absorbing support block; 9. fixed connecting rod; 10. guide plate; 11. guide hole; 12. compression spring; 13. guide column; 14. extrusion plate; 15. shock-absorbing column; 16. support platform; 17. shock-absorbing spring; 18. transport guard plate; 19. stabilizing cylinder; 20. sealing plate; 21. stabilizing rod; 22. extrusion block; 23. adjusting sliding plate; 24. first connecting spring; 25. adjusting rod; 26. adjusting plate; 27. driving rod; 28. fixed plate; 29. ​​roller; 30. second connecting spring. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] Embodiment 1:

[0030] The embodiment of the present invention provides a transport device with a shock absorbing function, such as Figure 1-Figure 6As shown, it includes: a transport pallet 1, a plurality of supporting legs 2 are arranged on the lower surface of the transport pallet 1, a plurality of fixed columns 3 are arranged on the upper surface of the transport pallet 1, the plurality of fixed columns 3 are distributed in a rectangular array, a support sleeve 4 is sleeved on the upper end of the fixed column 3, a support plate 5 is arranged in the support sleeve 4, the lower surface of the support plate 5 is connected to the upper end of the fixed column 3, the outer wall of the support plate 5 is slidably connected to the inner wall of the support sleeve 4 up and down, a positioning plate 6 is arranged above the support plate 5, the outer wall of the positioning plate 6 is fixedly connected to the inner wall of the support sleeve 4, a reset spring 7 is arranged between the positioning plate 6 and the support plate 5, one end of the reset spring 7 is connected to the lower surface of the positioning plate 6, and the other end of the reset spring 7 is connected to the upper surface of the support plate 5.

[0031] The working principle and beneficial effects of the above technical solution are as follows: when using the transport pallet 1, the goods are first lifted above the transport pallet 1, and then the center of the goods is aligned with the center of the transport pallet 1, and the goods are gradually lowered onto the transport pallet 1. The bottom surface of the goods gradually contacts the upper end of part of the support sleeve 4, and drives the support sleeve 4 to move downward. The positioning plate 6 inside the support sleeve 4 moves downward synchronously with the support sleeve 4, and the inner wall of the support sleeve 4 slides downward along the outer wall of the support plate 5, and the return spring 7 is compressed. In the process of lowering the goods to the transport pallet 1, the compression of the return spring 7 can slow down the lowering speed of the goods, thereby avoiding collision and damage caused by the excessive lowering of the goods, and the support sleeve 4 can play a supporting role for the goods. , so that the goods are stably maintained on the transport pallet 1. At the same time, since the upper surface area of ​​the transport pallet 1 is larger than the bottom area of ​​the goods, when the goods are placed on the transport pallet 1, the support sleeve 4 located on the outside of the goods is not pressed down by the goods. At this time, the goods can be blocked and limited by the corresponding support sleeve 4 in the horizontal direction, thereby preventing the goods from making a large horizontal movement above the transport pallet 1, thereby improving the stability of the goods on the transport pallet 1, avoiding damage to the goods due to falling or tipping during transportation, ensuring the transportation quality of the goods, and through the reset spring 7 between the support plate 5 and the positioning plate 6, it can be ensured that the transport pallet 1 has a good shock absorbing effect, which is convenient for the transportation of precision instruments.

[0032] Example 2

[0033] On the basis of the above-mentioned embodiment 1, Figure 2 As shown, a shock-absorbing support block 8 is arranged at the upper end of the support sleeve 4, and the shock-absorbing support block 8 is made of shock-absorbing rubber material.

[0034] The working principle and beneficial effects of the above technical solution are as follows: the shock-absorbing rubber material has good elasticity and anti-slip properties. When the goods are lowered, the shock-absorbing support block 8 at the upper end of the support sleeve 4 contacts the lower surface of the goods, which can improve the shock-absorbing performance and increase friction. During transportation, the shock-absorbing support block 8 in contact with the lower surface of the goods can prevent the goods from moving horizontally on the transport pallet 1 to a large extent through friction, thereby further improving the stability and reliability of cargo transportation.

[0035] Example 3

[0036] On the basis of Example 1 or 2, Figure 2 , Figure 3 As shown, a fixed connecting rod 9 is arranged at the upper end of the positioning plate 6 , the fixed connecting rod 9 is arranged vertically, the lower end of the fixed connecting rod 9 is connected to the center of the positioning plate 6 , and the upper end of the fixed connecting rod 9 is connected to the center of the inner wall of the upper end of the support sleeve 4 .

[0037] The working principle and beneficial effects of the above technical solution are: a fixed connecting rod 9 is set at the upper end of the positioning plate 6, and the fixed connecting rod 9 can strengthen the connection between the fixed connecting rod 9 and the inner wall of the support sleeve 4, thereby improving the reliability of the positioning plate 6 inside the support sleeve 4.

[0038] Example 4

[0039] On the basis of Example 3, Figure 2 , Figure 3 As shown, a mounting hole is provided on one side of two adjacent support sleeves 4 close to each other, a guide plate 10 is slidably provided in the mounting hole, the guide plate 10 is connected to the fixed connecting rod 9 through a connecting assembly, and a first guide slope is provided at an upper position on one side of two adjacent guide plates 10 close to each other;

[0040] The connecting assembly includes a plurality of guide holes 11 arranged in the guide plate 10, a compression spring 12 is arranged in the guide hole 11, one end of the compression spring 12 is connected to the inner wall of the guide hole 11, and the other end of the compression spring 12 is connected to a guide column 13, the guide column 13 is horizontally slidably arranged in the guide hole 11, and the end of the guide column 13 away from the compression spring 12 is connected to the fixed connecting rod 9;

[0041] An extrusion plate 14 is arranged on one side of the two guide plates 10 close to each other. The extrusion plate 14 is in a right-angle trapezoidal shape. A second guide slope is arranged on the upper end of the extrusion plate 14. The second guide slope is on the same slope as the first guide slope.

[0042] The working principle and beneficial effects of the above technical solution are as follows: two symmetrically arranged guide plates 10 are arranged between two adjacent support sleeves 4, and the guide plates 10 are respectively slidably connected with the mounting holes of the corresponding side walls of the support sleeves 4. Initially, the two adjacent extrusion plates 14 abut against each other. When the goods are lowered, the guide plates 10 in the support sleeves 4 pressed down by the goods slide downward synchronously with the support sleeves 4. In the support sleeves 4 not pressed down by the goods, if the guide plates 10 are not pressed down by the goods, then under the action of the compression springs 12, the guide plates 10 move closer to the outer wall of the goods. When the guide plate 10 is pressed down by the goods, the goods slide downward along the first guide slope of the guide plate 10 and the second guide slope of the extrusion plate 14 in sequence, thereby pushing the guide plate 10 into the support sleeve 4, and the compression spring 12 is further compressed until the vertical section side wall of the extrusion plate 14 is in contact with the side wall of the goods. The horizontal movement range of the goods can be further reduced, and the horizontal movement of the goods can be buffered to prevent the goods from being moved in the horizontal direction. Severe shaking occurs during transportation, which further improves the stability of the goods above the transport pallet 1. By setting the guide plate 10 and the extrusion plate 14, the transport device can adapt to goods of different sizes and shapes, and the extrusion plate 14 is close to the outer wall of the goods, which has a protective effect on the goods, and the protective effect is better, thereby improving the safety of the transport device. During the movement of the guide plate 10, the guide column 13 slides in the guide hole 11, which can improve the stability of the movement of the guide plate 10 and improve the supporting performance of the guide plate 10. When the goods are transported to the destination, the goods are lifted from the transport pallet 1. During the lifting process, under the elastic force of the return spring 7, the support sleeve 4 pressed down by the goods moves upward and returns to its original position. At the same time, the compression spring 12 can drive the guide plate 10 to slide, so that the two adjacent extrusion plates 14 are re-fitted with each other, which is convenient for the next use of the transport device. During the use of the transport device, the transport device can achieve vertical shock absorption and horizontal limit protection of the goods without manual operation, thereby improving the transportation efficiency and making the transport device more convenient and reliable.

[0043] Example 5

[0044] On the basis of any one of Examples 1-4, Figure 2 , Figure 4 , Figure 5 As shown, a through hole is set in the center of the transport pallet 1, and a shock-absorbing column 15 is slidably set in the through hole. The upper end height of the shock-absorbing column 15 is higher than the upper end height of the support sleeve 4, and the lower end of the shock-absorbing column 15 extends to the bottom of the transport pallet 1 and a support platform 16 is set. A shock-absorbing spring 17 is sleeved on the outside of the shock-absorbing column 15, and one end of the shock-absorbing spring 17 is connected to the lower surface of the transport pallet 1, and the other end of the shock-absorbing spring 17 is connected to the upper surface of the support platform 16.

[0045] The working principle and beneficial effects of the above technical solution are as follows: since the height of the upper end of the shock-absorbing column 15 is higher than the height of the upper end of the support sleeve 4, when the goods are placed on the transport pallet 1, the goods first contact the upper end of the shock-absorbing column 15, and the goods drive the shock-absorbing column 15 to slide downward in the through hole, and the shock-absorbing column 15 drives the support platform 16 to move downward, and the shock-absorbing elasticity stretches. In this process, the lowering speed of the goods can be slowed down, making the goods more stable. As the goods move downward, the goods gradually contact multiple shock-absorbing support blocks 8 and drive the support sleeve 4 to slide downward through the shock-absorbing support blocks 8, and the reset spring 7 is compressed. When the lower surface of the support platform 16 is flush with the lower end of the support leg 2, The support platform 16 cannot continue to move downward, and the goods are placed in place at this time. The distance that the support platform 16 moves downward is less than the distance between the positioning plate 6 and the support plate 5, thereby avoiding the failure of the reset spring 7 due to excessive compression, and extending the service life of the reset spring 7. The goods are mainly supported by the shock-absorbing column 15 and the support platform 16, and the multiple support sleeves 4 pressed down are used as auxiliary supports, which reserves enough space for the up and down movement of the reset spring 7, ensures the shock-absorbing effect of the support sleeve 4 on the goods, and through the squeezing of the outer wall of the goods by multiple squeezing plates 14, the stability of the goods during transportation is improved, and the transportation quality of the goods is guaranteed.

[0046] Example 6

[0047] On the basis of Example 5, Figure 5 , Figure 6 As shown, a transport guard plate 18 is arranged around the upper surface of the transport pallet 1, the lower end of the transport guard plate 18 is connected to the upper surface of the transport pallet 1, and two adjacent transport guard plates 18 are connected to each other at one end close to each other;

[0048] A stabilizing mechanism is arranged at the upper end of the transport guard plate 18, and the stabilizing mechanism includes a stabilizing cylinder 19, which is arranged inside the transport guard plate 18, and a sealing plate 20 is slidably arranged inside the stabilizing cylinder 19, and a stabilizing rod 21 is arranged near the side of the sealing plate 20 away from the transport guard plate 18, and an end of the stabilizing rod 21 away from the sealing plate 20 extends to the outside of the stabilizing cylinder 19 and is provided with an extrusion block 22;

[0049] The longitudinal section of the extrusion block 22 is in the shape of a right triangle, and a third guiding slope is provided on the side of the extrusion block 22 away from the stabilizing rod 21 , and the angle between the side of the extrusion block 22 close to the stabilizing rod 21 and the bottom surface of the extrusion block 22 is 90°.

[0050] The working principle and beneficial effects of the above technical solution are as follows: a transport guard plate 18 is provided around the outer periphery of the transport pallet 1, and the height of the transport guard plate 18 is higher than the height of the support sleeve 4, which can provide overall protection for the outer side of the cargo, prevent the cargo from being bumped by external objects, and ensure the quality of the cargo. When the cargo is lowered onto the transport pallet 1, the cargo is located between the extrusion blocks 22 in the four directions of front, back, left and right. The cargo first contacts the third guide slope of the extrusion block 22 and slides downward along the third guide slope, and stores gas in the stabilizing cylinder 19. When the cargo slides down along the third guide slope, the cargo can drive the extrusion block 22 to move toward the stabilizing cylinder 19, and the extrusion block 22 drives the sealing plate 20 to slide in the stabilizing cylinder 19 through the stabilizing rod 21. The gas in the stabilizing cylinder 19 is gradually compressed, thereby increasing the extrusion of the extrusion block 22 on the outer wall of the cargo, effectively slowing down the lowering speed of the cargo, while also ensuring In order to ensure the stability of cargo lowering, an air inlet valve and an air release valve are arranged on the side wall of the stabilizing cylinder 19. The air inlet valve is connected to the gas supply device to input gas into the stabilizing cylinder 19. When cargo is to be removed, the gas in the stabilizing cylinder 19 can be released through the air release valve, thereby reducing the squeezing of the cargo side wall by the squeezing block 22 and facilitating the lifting of cargo. During transportation, the squeezing block 22 squeezes the cargo at the upper position, and the squeezing plate 14 squeezes and fixes the cargo at the lower position, further reducing the shaking of cargo during transportation. Preferably, a pressure sensor can also be arranged in the stabilizing cylinder 19, and the pressure sensor is used to detect the air pressure in the stabilizing cylinder 19. After the cargo is lowered, if the detection values ​​of the pressure sensors are different, the gas in the stabilizing cylinder 19 can be released through the air release valve, thereby adjusting the pressure in the four stabilizing cylinders 19 to be consistent, further improving the stability of cargo transportation.

[0051] Example 7

[0052] On the basis of Example 6, Figure 5 , Figure 6As shown, an adjusting sliding plate 23 is arranged in the stabilizing cylinder 19, and the adjusting sliding plate 23 is sealingly and slidingly connected with the inner wall of the stabilizing cylinder 19, and a first connecting spring 24 is arranged between the adjusting sliding plate 23 and the sealing plate 20, and one end of the first connecting spring 24 is connected with the side wall of the adjusting sliding plate 23, and the other end of the first connecting spring 24 is connected with the side wall of the sealing plate 20, and an adjusting rod 25 is arranged on the side of the adjusting sliding plate 23 away from the sealing plate 20, and the adjusting rod 25 extends from one end of the adjusting sliding plate 23 to the outside of the stabilizing cylinder 19 and is arranged with an adjusting plate 26, and the adjusting plate 26 is arranged vertically, and the lower end of the adjusting plate 26 is arranged near the side of the supporting platform 16 The driving rod 27 is perpendicular to the adjusting plate 26. The support platform 16 is in the shape of a truncated cone. The diameter of the upper end of the support platform 16 is smaller than the diameter of the lower end of the support platform 16. The driving rod 27 passes through the fixed plate 28 at one end away from the adjusting plate 26 and is provided with a roller 29. The roller 29 contacts the outer wall of the support platform 16. The driving rod 27 is slidably connected with the fixed plate 28 through the position. The upper end of the fixed plate 28 is connected to the lower surface of the transport pallet 1. A second connecting spring 30 is arranged between the adjusting plate 26 and the transport guard plate 18. One end of the second connecting spring 30 is connected to the side wall of the adjusting plate 26, and the other end of the second connecting spring 30 is connected to the side wall of the transport guard plate 18.

[0053] The working principle and beneficial effects of the above technical solution are as follows: an adjusting sliding plate 23 is also provided inside the stabilizing cylinder 19, and the adjusting sliding plate 23 is located at the end of the stabilizing cylinder 19 away from the sealing plate 20, and the adjusting sliding plate 23 is slidably connected to the inner wall of the stabilizing cylinder 19. As the goods are lowered, the shock absorbing column 15 drives the support platform 16 to move downward. At this time, under the action of the second connecting spring 30, the adjusting plate 26 drives the driving rod 27 to slide in the fixing plate 28, and the driving rod 27 drives the roller 29 to roll along the outer wall of the support platform 16. At the same time, the adjusting plate 26 drives the adjusting sliding plate 23 to slide along the inner wall of the stabilizing cylinder 19 toward the sealing plate 20 through the adjusting rod 25, and the first connecting spring 24 is compressed, thereby gradually increasing the pressure of the extrusion block 22 on the side wall of the goods. When the bottom surface of the support platform 16 is flush with the lower end of the supporting leg 2, the pressure of the extrusion block 22 on the side wall of the goods reaches the maximum, thereby preventing the goods from shaking violently during transportation, and further improving the stability of the goods above the transport pallet 1.

[0054] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A transport device with shock absorption function, characterized in that: include: A transport pallet (1), wherein a plurality of support legs (2) are arranged on the lower surface of the transport pallet (1), and a plurality of fixed columns (3) are arranged on the upper surface of the transport pallet (1), wherein the plurality of fixed columns (3) are arranged in a rectangular array, and a support sleeve (4) is sleeved on the upper end of the fixed column (3), and a support plate (5) is arranged in the support sleeve (4), and the lower surface of the support plate (5) is connected to the upper end of the fixed column (3), and the outer wall of the support plate (5) is slidably connected to the inner wall of the support sleeve (4) up and down, and a positioning plate (6) is arranged above the support plate (5), and the outer wall of the positioning plate (6) is fixedly connected to the inner wall of the support sleeve (4), and a return spring (7) is arranged between the positioning plate (6) and the support plate (5), and one end of the return spring (7) is connected to the lower surface of the positioning plate (6), and the other end of the return spring (7) is connected to the upper surface of the support plate (5); A through hole is provided at the center of the transport pallet (1), and a shock absorbing column (15) is slidably provided in the through hole. The upper end of the shock absorbing column (15) is higher than the upper end of the support sleeve (4). The lower end of the shock absorbing column (15) extends to the bottom of the transport pallet (1) and a support platform (16) is provided. A shock absorbing spring (17) is provided outside the shock absorbing column (15), and one end of the shock absorbing spring (17) is connected to the lower surface of the transport pallet (1), and the other end of the shock absorbing spring (17) is connected to the upper surface of the support platform (16). A transport guard plate (18) is arranged around the upper surface of the transport pallet (1), the lower end of the transport guard plate (18) is connected to the upper surface of the transport pallet (1), and two adjacent transport guard plates (18) are connected to each other at one end close to each other; A stabilizing mechanism is arranged at the upper end of the transport guard plate (18), the stabilizing mechanism comprising a stabilizing cylinder (19), the stabilizing cylinder (19) being arranged inside the transport guard plate (18), a sealing plate (20) being slidably arranged inside the stabilizing cylinder (19), a stabilizing rod (21) being arranged on a side of the sealing plate (20) away from the transport guard plate (18), and an end of the stabilizing rod (21) away from the sealing plate (20) extending to the outside of the stabilizing cylinder (19) and being provided with an extrusion block (22); The longitudinal cross section of the extrusion block (22) is in the shape of a right triangle, and a third guiding inclined surface is provided on the side of the extrusion block (22) away from the stabilizing rod (21), and the side of the extrusion block (22) close to the stabilizing rod (21) forms an angle of 90° with the bottom surface of the extrusion block (22); An adjusting sliding plate (23) is arranged inside the stabilizing cylinder (19), the adjusting sliding plate (23) is sealingly and slidingly connected to the inner wall of the stabilizing cylinder (19), a first connecting spring (24) is arranged between the adjusting sliding plate (23) and the sealing plate (20), one end of the first connecting spring (24) is connected to the side wall of the adjusting sliding plate (23), and the other end of the first connecting spring (24) is connected to the side wall of the sealing plate (20), an adjusting rod (25) is arranged on the side of the adjusting sliding plate (23) away from the sealing plate (20), the end of the adjusting rod (25) away from the adjusting sliding plate (23) extends to the outside of the stabilizing cylinder (19) and an adjusting plate (26) is arranged, the adjusting plate (26) is arranged vertically, and a driving rod (26) is arranged on the lower end of the adjusting plate (26) close to the side of the supporting platform (16) 27, the driving rod (27) is perpendicular to the adjusting plate (26), the support platform (16) is in a truncated cone shape, the diameter of the upper end of the support platform (16) is smaller than the diameter of the lower end of the support platform (16), the end of the driving rod (27) away from the adjusting plate (26) passes through the fixed plate (28) and is provided with a roller (29), the roller (29) is in contact with the outer wall of the support platform (16), the driving rod (27) is slidably connected to the fixed plate (28) through the position, the upper end of the fixed plate (28) is connected to the lower surface of the transport pallet (1), and a second connecting spring (30) is provided between the adjusting plate (26) and the transport guard plate (18), one end of the second connecting spring (30) is connected to the side wall of the adjusting plate (26), and the other end of the second connecting spring (30) is connected to the side wall of the transport guard plate (18).

2. A transport device with shock absorption function according to claim 1, characterized in that: A shock-absorbing support block (8) is arranged at the upper end of the support sleeve (4), and the shock-absorbing support block (8) is made of a shock-absorbing rubber material.

3. The transport device with shock absorption function according to claim 1, characterized in that: A fixed connecting rod (9) is arranged at the upper end of the positioning plate (6), the fixed connecting rod (9) is arranged vertically, the lower end of the fixed connecting rod (9) is connected to the center of the positioning plate (6), and the upper end of the fixed connecting rod (9) is connected to the center of the inner wall of the upper end of the support sleeve (4).

4. The transport device with shock absorption function according to claim 3, characterized in that: A mounting hole is provided on one side of two adjacent support sleeves (4) close to each other, a guide plate (10) is slidably provided in the mounting hole, the guide plate (10) is connected to a fixed connecting rod (9) via a connecting assembly, and a first guide inclined surface is provided at an upper position on one side of two adjacent guide plates (10) close to each other.

5. The transport device with shock absorption function according to claim 4, characterized in that: The connecting assembly comprises a plurality of guide holes (11) arranged in the guide plate (10), a compression spring (12) being arranged in the guide hole (11), one end of the compression spring (12) being connected to the inner wall of the guide hole (11), and the other end of the compression spring (12) being connected to a guide column (13), the guide column (13) being arranged in the guide hole (11) so as to slide horizontally, and one end of the guide column (13) away from the compression spring (12) being connected to a fixed connecting rod (9).

6. The transport device with shock absorption function according to claim 5, characterized in that: An extrusion plate (14) is arranged on one side of the two guide plates (10) close to each other. The extrusion plate (14) is in the shape of a right-angled trapezoid. A second guide inclined surface is arranged on the upper end of the extrusion plate (14). The second guide inclined surface is on the same inclined surface as the first guide inclined surface.

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