Guardrail plate fast to assemble
By adopting a combined structure of card blocks, card slots, plug blocks, sleeves and springs on the guardrail plate, the looseness and cumbersome problems during connection and disassembly of the guardrail plate are solved, and rapid assembly and disassembly are achieved, improving installation efficiency and safety.
Patent Information
- Application Number
- CN202421760761.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing guardrail panels are loose or complicated to disassemble when connecting and disassembly, which affects installation efficiency and safety.
The combined structure of the card block, the card slot, the plug block, the sleeve and the tension spring is adopted. The interlaced connection between the card block and the lock slot is achieved through the mechanical driving of the slider and the tension spring, which simplifies the assembly and disassembly of the steel plate.
It realizes rapid assembly and disassembly of steel plates, reduces installation time, improves work efficiency, and reduces safety risks.
Smart Images

Figure CN222908632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traffic safety, in particular to a guardrail plate with quick assembly. Background Technique
[0002] The guardrail plate uses the deformation of the soil base, columns, cross beams, and endurance plates to absorb collision energy, forces the out-of-control vehicle to change its direction, restores it to the normal driving direction, and prevents the vehicle from running off the road, so as to protect the vehicle and passengers and reduce the losses caused by accidents. It is a common traffic safety facility.
[0003] Chinese Patent Publication No. CN216839163 discloses a steel plate guardrail for traffic safety protection, including a protective steel plate. One end of the protective steel plate is provided with a clamping block, and a clamping groove is formed in the clamping block. The other end of the protective steel plate is provided with a fixing block, and a receiving groove is formed in the fixing block. A clamping rod that can be clamped with the clamping groove is hinged in the receiving groove. A driving member acting on the clamping rod is installed in the fixing block, which is used to make the clamping rod rotate around its own hinge point in the receiving groove so that the clamping rod is clamped with the clamping groove. Although this steel plate guardrail replaces the existing relatively simple steel plate guardrail for traffic safety protection by setting the protective steel plate, clamping block, clamping groove, fixing block, receiving groove, clamping rod and driving member, it is convenient to splice multiple steel plates, thus greatly reducing the installation time of the steel plate guardrail for traffic safety protection, greatly improving the work efficiency of the staff, greatly improving the practicability of the device, and being conducive to the popularization and use of the equipment. However, most common guardrail plates use clamping blocks to be clamped with clamping grooves, which may loosen, or use fixing tools such as bolts for connection, but bolt fixing will cause cumbersome disassembly and assembly and consume a lot of manpower and material resources, so improvement is needed. Content of the Utility Model
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technique.
[0005] The utility model adopts the following technical scheme: A guardrail plate with quick assembly, including a steel plate. Supporting feet are fixedly installed on the bottom surface of the steel plate. A convex block is fixedly installed on the side surface of the steel plate. A rectangular groove is formed on the surface of the convex block. A sliding rod is fixedly installed inside the rectangular groove. A tension spring is sleeved on the surface of the sliding rod. A sleeve is slidably connected to the surface of the sliding rod. One end of the sleeve is fixedly installed with an insertion block. A clamping block is fixedly installed on the surface of the insertion block. A connecting block is fixedly installed on the side surface of the steel plate. A clamping groove is formed on the surface of the connecting block. A baffle is fixedly installed on the side surface of the steel plate.
[0006] Preferably, the bumps and the connecting blocks are respectively located on both sides of the steel plate and are symmetrically distributed. Here, it is convenient to splice and assemble the steel plate.
[0007] Preferably, one end of the tension spring is fixed to the inner wall of the rectangular groove, and the other end of the tension spring is fixed to the sleeve. Here, it is convenient to drive the sleeve to retract when the steel plate is removed.
[0008] Preferably, a chute is formed on the surface of the bump, and a slider is slidably connected inside the chute. Here, it is convenient to slide the sleeve, and then assemble the steel plate.
[0009] Preferably, the slider is fixedly connected to the sleeve. Here, it is convenient to pull the sleeve.
[0010] Preferably, a fixed block is fixedly installed on the surface of the connecting block, a short rod penetrates through the fixed block, a spring is sleeved on the surface of the short rod, a resisting block is fixedly installed at one end of the short rod, and a pressing plate is fixedly installed at the other end of the short rod. Here, it is convenient to push the clamping block.
[0011] Preferably, one end of the spring is fixedly connected to the pressing plate, and the other end of the spring is fixedly connected to the fixed block. Here, it is convenient to drive the pressing plate to reset after the clamping block is pushed out.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0013] 1. In the present utility model, when connecting the steel plates, first place the steel plates to be connected opposite to each other, make the bump side of one group of steel plates opposite to the connecting block side of the other group of steel plates, then manually pull the slider outwards, the slider drives the sleeve to move, the sleeve then pulls the tension spring, and at the same time the insertion block moves under the drive of the sleeve. At this time, the insertion block drives the clamping block to move until the insertion block enters the inside of the connecting block, and then the clamping block and the clamping groove are staggeredly clamped. At this time, the clamping block can be hooked inside the clamping groove, and the steel plate can be assembled. In the present utility model, by setting the clamping block, the clamping groove, the insertion block, the sleeve and the tension spring, it is convenient to assemble and splice the steel plates. Just pull the slider to staggeredly clamp and fix the clamping block and the clamping groove. The connection method is simple, which is convenient for assembling the steel plates, reduces the time used for assembling the steel plate guardrail, improves the installation efficiency of the steel plate guardrail, and has a certain practicality.
[0014] 2. In the present utility model, when disassembling the steel plate, manually push the pressing plate. The pressing plate squeezes the spring and pushes the short rod inward. The short rod can drive the abutting block to move. At this time, the abutting block enters the card slot and pushes and squeezes the clamping block. Then release the hand. The spring loses the external force and pushes the pressing plate in the opposite direction. At the same time, the pressing plate drives the short rod and the abutting block to move outward. After the clamping block disengages from the card slot, the steel plate can be disassembled. The pressing plate, the abutting block, the short rod and the spring are provided, which facilitates pushing the clamping block and avoids the hand being squeezed when directly manually pushing the clamping block, reducing the safety risk. Only by pressing the pressing plate can the clamping block be disengaged from the card slot, and the operation method is simple, which improves the disassembly efficiency of the steel plate to a certain extent. Description of the Drawings
[0015] Figure 1 Schematic diagram of a guardrail plate with quick assembly proposed by the present utility model;
[0016] Figure 2 Schematic diagram of the telescopic sleeve of a guardrail plate with quick assembly proposed by the present utility model;
[0017] Figure 3 A guardrail plate with quick assembly proposed by the present utility model Figure 2 Enlarged view of part A in
[0018] Figure 4 A guardrail plate with quick assembly proposed by the present utility model Figure 2 Enlarged view of part B in
[0019] Figure 5 Schematic diagram of the steel plate assembly of a guardrail plate with quick assembly proposed by the present utility model.
[0020] Legend Explanation:
[0021] 1. Steel plate; 2. Support foot; 3. Convex block; 4. Rectangular groove; 5. Slide bar; 6. Tension spring; 7. Sleeve; 8. Insert block; 9. Clamping block; 10. Connecting block; 11. Card slot; 12. Baffle; 13. Slide groove; 14. Slide block; 15. Fixed block; 16. Short rod; 17. Spring; 18. Abutting block; 19. Pressing plate. Detailed Embodiment
[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0024] Embodiment 1
[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a guardrail plate with quick assembly, including a steel plate 1. Legs 2 are fixedly installed on the bottom surface of the steel plate 1. A convex block 3 and a connecting block 10 are respectively located on both sides of the steel plate 1 and are symmetrically distributed, enabling the clamping block 9 to be conveniently clamped with the clamping groove 11, thereby assembling and splicing the steel plate 1. A rectangular groove 4 is formed on the surface of the convex block 3. A sliding rod 5 is fixedly installed inside the rectangular groove 4. A tension spring 6 is sleeved on the surface of the sliding rod 5. One end of the tension spring 6 is fixed to the inner wall of the rectangular groove 4, and the other end of the tension spring 6 is fixed to a sleeve 7, facilitating the tension spring 6 to drive the sleeve 7 to retract into the rectangular groove 4. The sleeve 7 is slidably connected to the surface of the sliding rod 5. An insertion block 8 is fixedly installed at one end of the sleeve 7. A clamping block 9 is fixedly installed on the surface of the insertion block 8. A connecting block 10 is fixedly installed on the side surface of the steel plate 1. A clamping groove 11 is formed on the surface of the connecting block 10. A baffle 12 is fixedly installed on the side surface of the steel plate 1. The baffle 12 and the connecting block 10 are located on the same side of the steel plate 1.
[0026] Please refer to Figures 2-3 , a convex block 3 is fixedly installed on the side surface of the steel plate 1. A sliding groove 13 is formed on the surface of the convex block 3. A sliding block 14 is slidably connected inside the sliding groove 13. The sliding block 14 is fixedly connected to the sleeve 7. The connection between the sliding block 14 and the sleeve 7 facilitates driving the sleeve 7 to move while pushing the sliding block 14, with convenient operation and easy sliding of the sliding block 14.
[0027] Embodiment 2
[0028] Please refer to Figures 2-4 , a fixing block 15 is fixedly installed on the surface of the connecting block 10. A short rod 16 penetrates through the fixing block 15. A spring 17 is sleeved on the surface of the short rod 16. A resisting block 18 is fixedly installed at one end of the short rod 16. Using the resisting block 18 to push the clamping block 9 instead of the hand makes the disassembly of the steel plate 1 safer and prevents unnecessary safety accidents. A pressing plate 19 is fixedly installed at the other end of the short rod 16. One end of the spring 17 is fixedly connected to the pressing plate 19, and the other end of the spring 17 is fixedly connected to the fixing block 15. After the resisting block 18 pushes the clamping block 9 out of the clamping groove 11, the short rod 16 can automatically pop out and reset under the drive of the spring 17. At the same time, the fixing block 15 can also limit the short rod 16 to prevent the short rod 16 from loosening.
[0029] Working principle: When connecting the steel plate 1, first place the steel plates 1 to be connected opposite to each other, with the side of the convex block 3 of one group of steel plates 1 opposite to the side of the connecting block 10 of the other group of steel plates 1. Then manually pull the slider 14 outwards. The slider 14 drives the sleeve 7 to move. The sleeve 7 then pulls the tension spring 6. At the same time, the insertion block 8 moves under the drive of the sleeve 7. At this time, the insertion block 8 drives the locking block 9 to move until the insertion block 8 enters the inside of the connecting block 10. Then, the locking block 9 and the clamping groove 11 are staggeredly clamped. At this time, the locking block 9 can be hooked inside the clamping groove 11, and the steel plate 1 can be assembled. When it is necessary to disassemble the steel plate 1, press the locking block 9 inwards. The locking block 9 moves inwards. Then the tension spring 6 loses the restriction of external force and starts to automatically recover, pulling the sleeve 7 to move. The sleeve 7 simultaneously drives the insertion block 8 to move. The insertion block 8 then drives the locking block 9 to move. At the same time, the sleeve 7 drives the slider 14 to slide inside the sliding groove 13 until the tension spring 6 is completely recovered. At this time, the sleeve 7 retracts into the rectangular groove 4, and the steel plate 1 can be disassembled. When disassembling the steel plate 1, manually push the pressing plate 19. The pressing plate 19 squeezes the spring 17 and pushes the short rod 16 inwards. The short rod 16 can drive the abutting block 18 to move. At this time, the abutting block 18 enters the clamping groove 11 and pushes and squeezes the locking block 9. Then release the hand. The spring 17 loses the external force and pushes the pressing plate 19 backwards. At the same time, the pressing plate 19 drives the short rod 16 and the abutting block 18 to move outwards. After the locking block 9 disengages from the clamping groove 11, the steel plate 1 can be disassembled.
[0030] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A guardrail plate that can be assembled quickly, comprising a steel plate (1), characterized in that: A support foot (2) is fixedly installed on the bottom surface of the steel plate (1), a protrusion (3) is fixedly installed on the side of the steel plate (1), a rectangular groove (4) is provided on the surface of the protrusion (3), a sliding rod (5) is fixedly installed inside the rectangular groove (4), a tension spring (6) is sleeved on the surface of the sliding rod (5), a sleeve (7) is slidably connected to the surface of the sliding rod (5), an insert block (8) is fixedly installed on one end of the sleeve (7), a clamping block (9) is fixedly installed on the surface of the insert block (8), a connecting block (10) is fixedly installed on the side of the steel plate (1), a clamping groove (11) is provided on the surface of the connecting block (10), and a baffle (12) is fixedly installed on the side of the steel plate (1).
2. The quick-assembly guardrail plate according to claim 1 is characterized in that: The protrusions (3) and the connection blocks (10) are respectively located on two sides of the steel plate (1) and are symmetrically distributed.
3. The quick-assembly guardrail plate according to claim 1 is characterized in that: One end of the tension spring (6) is fixed to the inner wall of the rectangular groove (4), and the other end of the tension spring (6) is fixed to the sleeve (7).
4. The quick-assembly guardrail plate according to claim 1 is characterized in that: A sliding groove (13) is provided on the surface of the protrusion (3), and a sliding block (14) is slidably connected inside the sliding groove (13).
5. The quick-assembly guardrail plate according to claim 4 is characterized in that: The slider (14) and the sleeve (7) are fixedly connected.
6. The quick-assembly guardrail plate according to claim 1 is characterized in that: A fixing block (15) is fixedly mounted on the surface of the connecting block (10), a short rod (16) is passed through the interior of the fixing block (15), a spring (17) is sleeved on the surface of the short rod (16), a stop block (18) is fixedly mounted on one end of the short rod (16), and a pressure plate (19) is fixedly mounted on the other end of the short rod (16).
7. The quick-assembly guardrail plate according to claim 6 is characterized in that: One end of the spring (17) is fixedly connected to the pressure plate (19), and the other end of the spring (17) is fixedly connected to the fixed block (15).
Citation Information
Patent Citations
Steel plate guardrail for traffic safety protection
CN216839163U