Building construction material vertical transportation platform with buffering and damping functions

By introducing multiple buffer and shock-absorbing mechanisms into the vertical transportation platform for construction materials, and utilizing the viscous friction of the hydraulic oil chamber and the mechanism springs, the problem of vibration damage caused by inertial impact force is solved, and the shock absorption effect of the equipment is achieved.

CN224362469UActive Publication Date: 2026-06-16PENGSEN CONSTR GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PENGSEN CONSTR GRP CO LTD
Filing Date
2025-07-07
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The problem of vibration damage caused by inertial impact force during the descent of vertical transportation platforms for construction materials.

Method used

Multiple buffer and shock absorption mechanisms are introduced into the structure of the transportation platform, including the first, second and third buffer and shock absorption mechanisms. Through the cooperation of hydraulic oil chambers and mechanism springs, viscous friction is used to achieve buffer and shock absorption of inertial impact forces.

Benefits of technology

It effectively reduces vibration damage to the transport platform and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224362469U_ABST
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Abstract

The utility model relates to the technical field of building construction material transportation, and disclose a kind of building construction material vertical transportation platform with buffering and damping function, including base, lifting platform and bottom plate, side bracket is provided on base, the top of side bracket is provided with top plate, lifting platform is set on the top of base, this building construction material vertical transportation platform with buffering and damping function, between bottom plate and lifting platform bottom, multiple first buffering and damping mechanism are provided, between support plate and moving plate, second buffering and damping mechanism is provided, and between the inner wall of buffer groove of bottom plate and moving plate, third buffering and damping mechanism is provided, when lifting platform falls, buffering and damping of inertia impact force are carried out by first buffering and damping mechanism, second buffering and damping mechanism and third buffering and damping mechanism.
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Description

Technical Field

[0001] This utility model relates to the field of construction material transportation technology, specifically a vertical transportation platform for construction materials with buffering and shock absorption functions. Background Technology

[0002] During the construction process, it is often necessary to vertically transport construction materials, which requires the use of a vertical transport platform for construction materials.

[0003] Currently, some vertical transport platforms for construction materials on the market are prone to damage due to the impact force generated by the platform's own inertia during descent. When the platform comes into contact with the ground or base, it is subjected to the inertial impact force, which causes vibration.

[0004] Therefore, we propose a vertical transportation platform for construction materials with buffering and shock absorption functions to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to solve the problem that some current vertical transportation platforms for construction materials are prone to damage due to the impact force generated by the inertia of the platform during descent. When the platform comes into contact with the ground or base, it will vibrate due to the inertial impact force.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vertical transportation platform for construction materials with buffering and shock absorption function, comprising: a base, a side support provided on the base, and a top plate provided on the top of the side support;

[0007] A lifting platform is installed above the base, and limit blocks are symmetrically arranged on the side of the lifting platform. A limit rod is provided between the base and the top plate.

[0008] A base plate is located below the lifting platform, and multiple first buffer and shock absorption mechanisms are provided between the base plate and the bottom of the lifting platform;

[0009] A support plate is provided on the side bracket, a movable plate is slidably connected to the limiting rod, and a second buffer and shock absorption mechanism is provided between the support plate and the movable plate.

[0010] Furthermore, a first folded cloth is provided between the lower surface of the lifting platform and the base plate, and a second folded cloth is provided between the support plate and the moving plate.

[0011] Furthermore, a winch is installed on the top plate, and a wire rope is installed on the winch, with one end of the wire rope connected to the lifting platform.

[0012] Furthermore, a side baffle is provided on the lifting platform, and a door panel is provided on the side baffle.

[0013] Furthermore, buffer grooves are provided on the upper surface of the base plate near the four diagonal positions. Limiting posts are provided in the buffer grooves, and movable plates are slidably connected to the limiting posts. A third buffer and shock absorption mechanism is provided between the movable plate and the inner wall of the buffer groove. A limiting hinge rod is hinged to the movable plate, and the limiting hinge rod is hinged to the bottom of the lifting platform.

[0014] Furthermore, the first, second, and third buffer damping mechanisms all include a mechanism cylinder and a mechanism spring. The mechanism cylinder contains an inner cylinder, and an oil cavity is provided between the mechanism cylinder and the inner cylinder. The inner cylinder contains a piston head and a piston rod. The mechanism spring includes a first spring and a second spring. The first spring is disposed in the inner cylinder, and the second spring is sleeved on the piston rod. One end of the piston rod is connected to a lower pressure plate. The inner cylinder has an oil drain hole and an oil return hole near both ends, respectively, and the oil drain hole and the oil return hole are connected to the oil cavity.

[0015] Furthermore, an adapter groove is provided on the upper surface of the base, and a shock-absorbing pad is provided on the inner bottom wall of the adapter groove.

[0016] The beneficial effects of this utility model are as follows: A lifting platform is provided above the base, a base plate is provided below the lifting platform, multiple first buffer and shock absorption mechanisms are provided between the base plate and the bottom of the lifting platform, a support plate is provided on the side bracket, a movable plate is slidably connected to the limiting rod, a second buffer and shock absorption mechanism is provided between the support plate and the movable plate, and a third buffer and shock absorption mechanism is provided between the inner wall of the buffer groove of the base plate and the movable plate. A limiting hinge rod is hinged between the movable plate and the bottom of the lifting platform. When the lifting platform falls, it will squeeze the first, second, and third buffer and shock absorption mechanisms, thereby buffering and shocking the inertial impact force. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the vertical transportation platform for building materials with buffering and shock absorption function according to this utility model;

[0018] Figure 2 This is a cross-sectional structural schematic diagram of the vertical transportation platform for building materials with buffering and shock absorption function according to this utility model.

[0019] Figure 3 This is a utility model Figure 3 A magnified schematic diagram of the local structure A;

[0020] Figure 4This is a partial cross-sectional structural diagram of the vertical transportation platform for building materials with buffering and shock absorption function according to this utility model.

[0021] The names corresponding to each mark in the diagram:

[0022] 1. Base; 2. Side support; 3. Top plate; 4. Lifting platform; 5. Limiting block; 6. Limiting rod; 7. Base plate; 8. First buffer and shock absorption mechanism; 9. Support plate; 10. Moving plate; 11. Second buffer and shock absorption mechanism; 12. First folded cloth; 13. Second folded cloth; 14. Winch; 15. Steel wire rope; 16. Side baffle; 17. Door panel; 18. Limiting post; 19. Movable plate; 20. Third buffer and shock absorption mechanism; 21. Limiting hinge rod; 22. Mechanism cylinder; 23. Inner cylinder; 24. Oil chamber; 25. Piston head; 26. Piston rod; 27. First spring; 28. Second spring; 29. ​​Lower pressure plate; 30. Oil drain hole; 31. Oil return hole; 32. Adaptor groove; 33. Shock-absorbing pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0024] Embodiments of this utility model:

[0025] like Figures 1-4 As shown, this utility model provides a vertical transportation platform for construction materials with buffering and shock absorption function, including a base 1, a lifting platform 4, and a base plate 7. A side support 2 is provided on the base 1, and a top plate 3 is provided on the top of the side support 2. The lifting platform 4 is located above the base 1. Limiting blocks 5 are symmetrically arranged on the side of the lifting platform 4. A limiting rod 6 is provided between the base 1 and the top plate 3. A winch 14 is provided on the top plate 3, and a wire rope 15 is provided on the winch 14. One end of the wire rope 15 is connected to the lifting platform 4. A side baffle 16 is provided on the lifting platform 4, and a door panel 17 is provided on the side baffle 16. With this arrangement, the wire rope 15 can be wound up by the winch 14 to control the lifting and transportation work of the lifting platform 4.

[0026] like Figures 1-4As shown, the base plate 7 is located below the lifting platform 4. Multiple first buffer and shock absorption mechanisms 8 are provided between the base plate 7 and the bottom of the lifting platform 4. A support plate 9 is provided on the side bracket 2. A movable plate 10 is slidably connected to the limiting rod 6. A second buffer and shock absorption mechanism 11 is provided between the support plate 9 and the movable plate 10. Buffer grooves are provided on the upper surface of the base plate 7 near the four diagonal positions. A limiting post 18 is provided in the buffer groove. A movable plate 19 is slidably connected to the limiting post 18. A third buffer and shock absorption mechanism 20 is provided between the movable plate 19 and the inner wall of the buffer groove. A limiting hinge rod 21 is hinged to the movable plate 19. The limiting hinge rod 21 is hinged to the bottom of the lifting platform 4. When the lifting platform 4 falls, the lifting platform 4 will squeeze the first buffer and shock absorption mechanism 8, the limiting block 5 will squeeze the second buffer and shock absorption mechanism 11, and the limiting hinge rod 21 will rotate and squeeze the third buffer and shock absorption mechanism 20.

[0027] The first damping mechanism 8, the second damping mechanism 11, and the third damping mechanism 20 all include a mechanism cylinder 22 and a mechanism spring. An inner cylinder 23 is provided inside the mechanism cylinder 22, and an oil chamber 24 is provided between the mechanism cylinder 22 and the inner cylinder 23. A piston head 25 and a piston rod 26 are provided inside the inner cylinder 23. The mechanism spring includes a first spring 27 and a second spring 28. The first spring 27 is located in the inner cylinder 23, and the second spring 28 is sleeved on the piston rod 26. One end of the piston rod 26 is connected to a lower pressure plate 29. An oil drain hole 30 and an oil return hole are respectively opened near both ends of the inner cylinder 23. Hole 31, drain hole 30, and return hole 31 are connected to oil chamber 24. Under the inertial impact force of lifting platform 4, piston rod 26 will move, mechanism spring will be compressed, and hydraulic oil in inner cylinder 23 will enter oil chamber 24 through drain hole 30, and then enter the other end of inner cylinder 23 through return hole 31. When passing through drain hole 30, viscous friction will be generated to buffer and dampen the inertial impact force. When lifting platform 4 is raised, piston rod 26 will be reset under the action of mechanism spring, hydraulic oil will enter oil chamber 24 through return hole 31, and then enter inner cylinder 23 through drain hole 30.

[0028] like Figures 1-4 As shown, a first folded cloth 12 is provided between the lower surface of the lifting platform 4 and the base plate 7, and a second folded cloth 13 is provided between the support plate 9 and the moving plate 10. This arrangement can prevent dust and debris from contacting the first buffer shock absorption mechanism 8, the second buffer shock absorption mechanism 11, and the third buffer shock absorption mechanism 20. An adapter groove 32 is provided on the upper surface of the base 1, and a shock-absorbing pad 33 is provided on the inner bottom wall of the adapter groove 32. This arrangement allows the base plate 7 to enter the adapter groove 32 after the lifting platform 4 falls, reducing the distance between the platform of the lifting platform 4 and the upper surface of the base 1, and facilitating the handling of construction materials.

Claims

1. A vertical transport platform for construction materials with buffering and shock absorption function, characterized in that, include: A base (1) is provided with a side support (2), and a top plate (3) is provided on the top of the side support (2); A lifting platform (4) is set above the base (1). Limiting blocks (5) are symmetrically arranged on the side of the lifting platform (4). A limiting rod (6) is arranged between the base (1) and the top plate (3). A base plate (7) is set below the lifting platform (4), and a plurality of first buffer and shock absorption mechanisms (8) are provided between the base plate (7) and the bottom of the lifting platform (4); A support plate (9) is provided on the side bracket (2), and a movable plate (10) is slidably connected to the limiting rod (6). A second buffer and shock absorption mechanism (11) is provided between the support plate (9) and the movable plate (10).

2. The vertical transportation platform for construction materials with buffering and shock absorption function according to claim 1, characterized in that: A first folded cloth (12) is provided between the lower surface of the lifting platform (4) and the base plate (7), and a second folded cloth (13) is provided between the support plate (9) and the moving plate (10).

3. A vertical transport platform for construction materials with buffering and shock absorption function according to claim 1, characterized in that: A winch (14) is provided on the top plate (3), and a wire rope (15) is provided on the winch (14). One end of the wire rope (15) is connected to the lifting platform (4).

4. A vertical transport platform for construction materials with buffering and shock absorption function according to claim 1, characterized in that: The lifting platform (4) is provided with a side baffle (16), and the side baffle (16) is provided with a door panel (17).

5. A vertical transport platform for construction materials with buffering and shock absorption function according to claim 1, characterized in that: The upper surface of the base plate (7) is provided with buffer grooves near the four diagonal positions. Limiting posts (18) are provided in the buffer grooves. Movable plates (19) are slidably connected to the limiting posts (18). A third buffer and shock absorption mechanism (20) is provided between the movable plate (19) and the inner wall of the buffer groove. A limiting hinge rod (21) is hinged to the movable plate (19). The limiting hinge rod (21) is hinged to the bottom of the lifting platform (4).

6. A vertical transport platform for construction materials with buffering and shock absorption function according to claim 5, characterized in that: The first buffer damping mechanism (8), the second buffer damping mechanism (11) and the third buffer damping mechanism (20) all include a mechanism cylinder (22) and a mechanism spring. The mechanism cylinder (22) is provided with an inner cylinder (23), and an oil cavity (24) is provided between the mechanism cylinder (22) and the inner cylinder (23). The inner cylinder (23) is provided with a piston head (25) and a piston rod (26). The mechanism spring includes a first spring (27) and a second spring (28). The first spring (27) is provided in the inner cylinder (23), and the second spring (28) is sleeved on the piston rod (26). One end of the piston rod (26) is connected to a lower pressure plate (29). The inner cylinder (23) is provided with an oil drain hole (30) and an oil return hole (31) near both ends. The oil drain hole (30) and the oil return hole (31) are connected to the oil cavity (24).

7. A vertical transport platform for construction materials with buffering and shock absorption function according to claim 1, characterized in that: The upper surface of the base (1) is provided with an adapter groove (32), and the inner bottom wall of the adapter groove (32) is provided with a shock-absorbing pad (33).