A composite steel sheet for rapid installation
By designing hook plates, grooves, and slots on composite steel plates, and combining them with mechanical interlocking and elastic locking systems, the problems of complex installation and low connection strength of traditional composite steel plates are solved, achieving rapid installation and efficient connection.
Patent Information
- Application Number
- CN202521927006.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-08
AI Technical Summary
Traditional composite steel plates have complex structures and low connection strength during on-site installation, which leads to high requirements for operational precision, extended installation cycles, and increased risk of project delays.
It adopts a structural design including hook plates, hook grooves, slots, slides, insert plates, and push plates, and achieves rapid installation and fixation of steel plates through mechanical interlocking, sliding limit and elastic locking system.
It enables rapid installation of composite steel plates, improves connection strength and adaptability, and reduces installation complexity and construction period risks.
Smart Images

Figure CN224678987U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of composite steel plate technology, and in particular to a quick-installation composite steel plate. Background Technology
[0002] Steel plates are flat steel products made by pouring molten steel, cooling and pressing them. They are flat and rectangular, and can be directly rolled or cut from wide steel strips. Steel plates are classified by thickness: thin steel plates are less than four millimeters, with the thinnest being 0.2 millimeters; medium-thick steel plates are four to sixty millimeters; and extra-thick steel plates are sixty to one hundred and fifteen millimeters. Steel plates are also classified by rolling process: hot-rolled and cold-rolled.
[0003] During the on-site installation of traditional composite steel plates, multiple processes such as positioning and calibration, bolt tightening, welding reinforcement, and anti-corrosion treatment need to be completed sequentially. Each step requires high operational precision and relies on manual experience, resulting in an average installation cycle of more than 40% longer than that of ordinary steel plates, and a significant increase in the risk of project delays.
[0004] Therefore, a new technology is needed to solve this problem. Utility Model Content
[0005] The purpose of this application is to provide a composite steel plate that can be installed quickly and has the advantages of easy disassembly, thus solving the problems of complex structure and low connection strength of traditional composite steel plates during on-site installation.
[0006] This application provides a quick-installation composite steel plate with the following technical solution: it includes several steel plate bodies, each steel plate body has hook plates fixedly connected to both sides, and hook grooves are opened on the other two sides of each steel plate body. The outer surface of each hook plate is engaged with the corresponding hook groove. Each steel plate body has slots opened on both sides, and a sliding groove is opened on the side of each steel plate body away from the corresponding slot. An insert plate is slidably connected to the inner wall of each sliding groove. A push plate is fixedly connected to the upper surface of each insert plate. The outer surface of each push plate is slidably connected to the corresponding sliding groove. The outer surface of each insert plate is inserted into the corresponding slot.
[0007] By adopting the above technical solution, when two adjacent steel plates are spliced, the outer surface of the hook plate of the steel plate body is mechanically engaged with the corresponding hook groove of the other steel plate body through the snap-fit structure. The inner wall of each groove is slidably connected with a trapezoidal insert plate through the guide structure. The upper surface of each insert plate is fixedly connected with a push plate by bolts. The outer surface of the push plate is provided with an anti-slip groove and forms a sliding limit with the corresponding groove. When adjacent steel plates are spliced vertically, the insert plate of the upper steel plate body is inserted and fixed with the corresponding slot of the other steel plate body through the push plate pushing action. The outer surface of each insert plate is beveled.
[0008] Preferably, each of the grooves has a cover plate rotatably connected to its inner wall, and the bottom surface of each cover plate is slidably connected to the corresponding push plate.
[0009] By adopting the above technical solution, a rubber sealing strip is embedded in the edge of the cover plate, which seals with the slide groove when closed, effectively preventing rainwater and dust from entering. When it is necessary to push the push plate to move the insert plate, the cover plate is rotated to expose the corresponding slide groove, which makes it easy to move the cover plate.
[0010] Preferably, each of the steel plate bodies has two mounting grooves on its upper surface, and each mounting groove has two limiting grooves on its inner wall.
[0011] By adopting the above technical solution, each limiting groove is set on the left and right sides of the corresponding mounting groove. The limiting groove and the mounting groove form an L-shaped composite positioning structure, which can simultaneously limit the displacement of the connector in the X / Y / Z directions.
[0012] Preferably, a baffle is slidably connected to the inner wall of each mounting groove, and a limit block is fixedly connected to the left and right sides of each baffle. The outer surface of each limit block is slidably connected to the corresponding limit groove.
[0013] By adopting the above technical solution, two limiting blocks are symmetrically welded on the left and right sides of the baffle. The interaction between the two blocks and the corresponding installation groove and limiting groove forms a double limiting structure to prevent the baffle from falling off. Through the synergistic effect of the sliding baffle and the limiting blocks, the traditional static installation groove is upgraded to a dynamic adjustable platform, which significantly improves the adaptability and economy of composite steel plates in diversified engineering scenarios.
[0014] Preferably, each slot has two insert rods slidably connected to its inner wall, each insert rod has a first spring fixedly connected to its outer surface, each insert rod has a push block fixedly connected to its outer surface, and each push block has its outer surface slidably connected to its corresponding mounting slot.
[0015] By adopting the above technical solution, through the vertical locking of the double plug rods and the horizontal pre-tensioning of the first spring, and through the synergistic effect of the elastic plug rod and the push block, the traditional rigid connection is upgraded to an adaptive elastic locking system, which significantly improves the connection reliability of the composite steel plate under dynamic load environment. By pushing the push block, the corresponding plug rod is driven to slide horizontally along the corresponding slot. At this time, the corresponding first spring will be compressed. When the push block is released, the first spring will reset under the action of its rebound force.
[0016] Preferably, each of the insert plates has a slot on its outer surface, and the inner wall of each slot is inserted into the corresponding insert rod.
[0017] By adopting the above technical solution, the insert plate is horizontally inserted along the corresponding slot. During this process, the insert plate will squeeze the corresponding insert rod to open it up, and the first spring will be compressed until the slot and the corresponding insert rod are on the same central axis. At this time, the first spring will push the corresponding insert rod into the corresponding slot under the action of its rebound force, so as to quickly fix the insert plate.
[0018] Preferably, each of the slide grooves has a track groove inside, and a connecting rod is slidably connected to the inner wall of each track groove. The outer surface of each connecting rod is fixedly connected to the corresponding insert plate.
[0019] By adopting the above technical solution, the insert plate can slide horizontally along the corresponding slide groove. During this process, the insert plate will drive the corresponding connecting rod to slide horizontally along the corresponding track groove.
[0020] Preferably, a second spring is fitted onto the outer surface of each connecting rod, one end of each second spring is fixedly connected to the corresponding insert plate, and the other end is fixedly connected to the corresponding steel plate body.
[0021] By adopting the above technical solution, specifically, during the process of pushing the insert plate to slide horizontally along the corresponding groove, the second spring will be compressed. Then, the two steel plate bodies are installed until the insert plate and the corresponding slot are on the same central axis. At this time, the second spring will push the corresponding insert plate into the corresponding slot under the action of its rebound force.
[0022] In summary, this application includes at least one of the following beneficial technical effects: This quick-installation composite steel plate utilizes components such as slots, insert plates, push plates, slides, hook plates, and hook grooves. Pushing the push plate causes the corresponding insert plate to slide into its corresponding slide groove, allowing for the installation of two steel plates. During this process, the hook plate engages with its corresponding hook groove until the slot and the corresponding insert plate are aligned on the same central axis. At this point, the two steel plates are quickly installed by inserting the insert plate into its corresponding slot. Furthermore, by using a locking slot and a locking rod, the insert plate is quickly fixed when inserted into its corresponding slot, achieving the desired effect of rapid installation and fixation of steel plates. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the insert structure of this application; Figure 3 This is a schematic diagram of the baffle structure in this application; Figure 4 This is a schematic diagram of the track groove structure of this application; Figure 5 This is a schematic diagram of the insert structure of this application.
[0024] In the picture: 1. Steel plate body; 2. Hook plate; 3. Hook groove; 4. Mounting groove; 5. Limiting groove; 6. Slot; 7. First spring; 8. Insert rod; 9. Push block; 10. Slide groove; 11. Insert plate; 12. Card slot; 13. Push plate; 14. Cover plate; 15. Baffle; 16. Limiting block; 17. Track groove; 18. Connecting rod; 19. Second spring. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail.
[0026] Example 1: A quick-installation composite steel plate, referring to... Figure 1 , Figure 2 , Figure 3 The system comprises several steel plate bodies 1. Each steel plate body 1 has hook plates 2 fixedly connected to both sides. Each steel plate body 1 also has hook grooves 3 on its other two sides. The outer surface of each hook plate 2 engages with the corresponding hook groove 3. Each steel plate body 1 has slots 6 on both sides. Each steel plate body 1 has a sliding groove 10 on the side away from the corresponding slot 6. Each sliding groove 10 has an insert plate 11 slidably connected to its inner wall. Each insert plate 11 has a push plate 13 fixedly connected to its upper surface. The outer surface of each push plate 13 slidably engages with the corresponding sliding groove 10. Each insert plate 11's outer surface engages with the corresponding slot 6. When… When two adjacent steel plates are spliced, the outer surface of the hook plate 2 of the steel plate body 1 is mechanically engaged with the corresponding hook groove 3 of the other steel plate body 1 through a snap-fit structure. The inner wall of each slide groove 10 is slidably connected with a trapezoidal insert plate 11 through a guide structure. The upper surface of each insert plate 11 is fixedly connected with a push plate 13 by bolts. The outer surface of the push plate 13 is provided with an anti-slip groove and forms a sliding limit with the corresponding slide groove 10. When adjacent steel plates are spliced vertically, the insert plate 11 of the upper steel plate body 1 is inserted and fixed with the corresponding slot 6 of the other steel plate body 1 through the push action of the push plate 13. The outer surface of each insert plate 11 is beveled.
[0027] Example 2: A quick-installation composite steel plate, please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 Each slide 10 has a cover plate 14 rotatably connected to its inner wall. The bottom surface of each cover plate 14 is slidably connected to the corresponding push plate 13. The edge of the cover plate 14 is embedded with a rubber sealing strip. When closed, it seals with the slide 10, effectively preventing rainwater and dust from entering. When it is necessary to push the push plate 13 to move the insert plate 11, the cover plate 14 is rotated to expose the corresponding slide 10, which makes it easy to move the cover plate 14.
[0028] Please see Figure 2 , Figure 3 , Figure 4 Each steel plate body 1 has two mounting grooves 4 on its upper surface, and two limiting grooves 5 on the inner wall of each mounting groove 4. Each limiting groove 5 is set on the left and right sides of the corresponding mounting groove 4. The limiting grooves 5 and the mounting grooves 4 form an L-shaped composite positioning structure, which can simultaneously limit the displacement of the connecting parts in the X / Y / Z directions.
[0029] Please see Figure 1 , Figure 3 Each mounting groove 4 has a baffle 15 slidably connected to its inner wall. Each baffle 15 has a limit block 16 fixedly connected to its left and right sides. The outer surface of each limit block 16 is slidably connected to the corresponding limit groove 5. Two limit blocks 16 are symmetrically welded to the left and right sides of the baffle 15. Through the interaction between the two and the corresponding mounting groove 4 and limit groove 5, a double limit structure is formed to prevent the baffle 15 from falling off. Through the synergistic effect of the sliding baffle 15 and the limit block 16, the traditional static mounting groove 4 is upgraded to a dynamic adjustable platform, which significantly improves the adaptability and economy of the composite steel plate in diversified engineering scenarios.
[0030] Please see Figure 2 , Figure 4 , Figure 5 Each slot 6 has two insert rods slidably connected to its inner wall. Each insert rod 8 has a first spring 7 fixedly connected to its outer surface and a push block 9 fixedly connected to its outer surface. Each push block 9 has its outer surface slidably connected to its corresponding mounting slot 4. Through the vertical locking of the double insert rods 8 and the horizontal pre-tightening of the first spring 7, the traditional rigid connection is upgraded to an adaptive elastic locking system through the synergistic action of the elastic insert rods 8 and the push block 9. This significantly improves the connection reliability of the composite steel plate under dynamic load conditions. By pushing the push block 9, the corresponding insert rod 8 is driven to slide horizontally along the corresponding slot 6. At this time, the corresponding first spring 7 will be compressed. When the push block 9 is released, the first spring 7 will reset under its rebound force.
[0031] Please see Figure 4 , Figure 5 Each insert plate 11 has a slot 12 on its outer surface. The inner wall of each slot 12 is inserted into the corresponding insert rod 8. By inserting the insert plate 11 horizontally along the corresponding slot 6, the insert plate 11 will squeeze the corresponding insert rod 8 to open it. The first spring 7 will be compressed until the slot 12 and the corresponding insert rod 8 are on the same central axis. At this time, the first spring 7 will push the corresponding insert rod 8 into the corresponding slot 12 under its rebound force, so as to quickly fix the insert plate 11.
[0032] Please see Figure 4 Each slide groove 10 has a track groove 17 inside, and a connecting rod 18 is slidably connected to the inner wall of each track groove 17. The outer surface of each connecting rod 18 is fixedly connected to the corresponding insert plate 11. The insert plate 11 can slide horizontally along the corresponding slide groove 10. During this process, the insert plate 11 will drive the corresponding connecting rod 18 to slide horizontally along the corresponding track groove 17.
[0033] Please see Figure 4 , Figure 5 Each connecting rod 18 has a second spring 19 fitted onto its outer surface. One end of each second spring 19 is fixedly connected to the corresponding insert plate 11, and the other end is fixedly connected to the corresponding steel plate body 1. Specifically, as the insert plate 11 is pushed to slide horizontally into the corresponding groove 10, the second spring 19 is compressed. Then, the two steel plate bodies 1 are installed until the insert plate 11 and the corresponding slot 6 are on the same central axis. At this time, the second spring 19 will push the corresponding insert plate 11 into the corresponding slot 6 under its rebound force. The implementation principle of this application embodiment is as follows: First, several steel plate bodies 1 are installed. During this process, the cover plate 14 needs to be rotated to make it perpendicular to the corresponding steel plate body 1. At this time, the push plate 13 is pushed to drive the corresponding insert plate 11 to slide horizontally along the corresponding slide groove 10. During this process, the connecting rod 18 will slide horizontally along the corresponding track groove 17, and the second spring 19 will be compressed. Then, the steel plate body 1 with the hook plate 2 is inserted along another steel plate body 1 with the hook groove 3 until the insert plate 11 and the corresponding slot 6 are on the same central axis. At this time, the push plate 13 is released, and the second spring 19 will push the insert plate 11 into the slot 6 under its rebound force. The chamfer setting of the insert plate 11 will squeeze the corresponding insert rod 8. At this time, the first spring 7 will be squeezed and compressed until the insert plate 11 is fully inserted into the slot 6. At this time, the insert rod 8 and the corresponding slot 12 are on the same central axis. The first spring 7 will push the corresponding insert rod 8 into the corresponding slot 12 under its rebound force. In this way, two adjacent steel plates can be quickly installed and fixed.
[0034] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A quick-installation composite steel plate, comprising a plurality of steel plate bodies (1), characterized in that: Each of the steel plate bodies (1) is fixedly connected to two sides with hook plates (2), and each of the steel plate bodies (1) is provided with hook grooves (3) on the other two sides. The outer surface of each hook plate (2) is engaged with the corresponding hook groove (3). Each of the steel plate bodies (1) is provided with slots (6) on both sides. Each of the steel plate bodies (1) is provided with a sliding groove (10) on the side away from the corresponding slot (6). Each sliding groove (10) is slidably connected to the inner wall of ...
2. The composite steel plate for quick installation according to claim 1, characterized in that: Each of the grooves (10) has a cover plate (14) rotatably connected to its inner wall, and the bottom surface of each cover plate (14) is slidably connected to the corresponding push plate (13).
3. The composite steel plate for quick installation according to claim 1, characterized in that: Two mounting grooves (4) are provided on the upper surface of each of the steel plate bodies (1), and two limiting grooves (5) are provided on the inner wall of each of the mounting grooves (4).
4. The quick-installation composite steel plate according to claim 3, characterized in that: Each of the mounting slots (4) has a baffle (15) slidably connected to its inner wall. Each baffle (15) has a limit block (16) fixedly connected to its left and right sides. The outer surface of each limit block (16) is slidably connected to the corresponding limit slot (5).
5. The composite steel plate for quick installation according to claim 1, characterized in that: Two insert rods (8) are slidably connected to the inner wall of each slot (6), a first spring (7) is fixedly connected to the outer surface of each insert rod (8), a push block (9) is fixedly connected to the outer surface of each insert rod (8), and the outer surface of each push block (9) is slidably connected to the corresponding mounting slot (4).
6. The composite steel plate for rapid installation according to claim 1, characterized in that: Each of the insert plates (11) has a slot (12) on its outer surface, and the inner wall of each slot (12) is inserted into the corresponding insert rod (8).
7. A quick-installation composite steel plate according to claim 2, characterized in that: Each of the slide grooves (10) has a track groove (17) inside, and a connecting rod (18) is slidably connected to the inner wall of each track groove (17). The outer surface of each connecting rod (18) is fixedly connected to the corresponding insert plate (11).
8. A quick-installation composite steel plate according to claim 7, characterized in that: Each of the connecting rods (18) has a second spring (19) fitted on its outer surface. One end of each second spring (19) is fixedly connected to the corresponding insert plate (11), and the other end is fixedly connected to the corresponding steel plate body (1).