Steel grating convenient to dismount and install

By designing mounting blocks, mounting slots, and disassembly components on the steel grating, and utilizing the cooperation of inserts and springs, the steel grating can be quickly disassembled and installed, solving the problem of time-consuming and labor-intensive traditional steel grating and improving the stability and safety of the connection.

CN224495566UActive Publication Date: 2026-07-14WUXI GEM STEEL GRATING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI GEM STEEL GRATING CO LTD
Filing Date
2025-05-20
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional steel grating installation and dismantling methods are time-consuming and labor-intensive, and the connections are not stable and are prone to loosening, affecting the reuse rate and safety, and increasing project costs.

Method used

The design incorporates mounting blocks, mounting slots, placement slots, and disassembly components. Through the cooperation of insert blocks and springs, it enables the rapid disassembly and installation of steel gratings. Combined with a dual fixing mechanism of insert plates and limit rods, it ensures a stable connection.

Benefits of technology

It enables rapid disassembly and installation of steel grating, reduces labor and time costs, increases reuse rate, ensures the stability and safety of connections, and reduces safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224495566U_ABST
    Figure CN224495566U_ABST
Patent Text Reader

Abstract

The utility model discloses a steel grating convenient to dismount and install belongs to steel grating technical field, it includes: steel grating one and steel grating two, four groups are placed in the inside of groove and are provided with dismounting assembly, the dismounting assembly includes: sliding frame, the inside sliding installation of sliding frame has the insert block, the inside fixed mounting of sliding frame has the short board, the inside of sliding frame is provided with spring no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of steel grating technology, and in particular to a steel grating that is easy to disassemble and install. Background Technology

[0002] Steel grating is widely used in numerous fields such as building construction, industrial platform construction, and municipal infrastructure construction due to its excellent load-bearing capacity, ventilation, and anti-slip properties. However, traditional steel grating has many drawbacks in actual use, making it difficult to meet the high-efficiency and safe requirements of modern engineering construction and facility maintenance. In terms of installation and disassembly, traditional steel grating is mostly connected by welding or bolting. Although welding provides a strong connection, the installation process requires specialized welding equipment and technicians, which is time-consuming. Moreover, once welding is completed, disassembly, repair, or layout adjustments are almost impossible without damage, requiring destructive methods such as cutting, which not only wastes materials but also causes irreversible damage to the steel grating. While bolting allows for disassembly, it requires tightening multiple bolts one by one during installation, which is cumbersome and consumes a lot of manpower and time. Installation is even more difficult in special working environments such as high altitudes and narrow spaces. Furthermore, frequent bolt disassembly and assembly can easily lead to thread wear, affecting connection strength, reducing the reusability of steel grating, and increasing project costs. In terms of fixing effectiveness and safety, traditional single connection methods are difficult to cope with complex usage environments, which can lead to safety accidents and threaten personnel safety and normal equipment operation. At the same time, to ensure a stable connection, additional reinforcement measures are often required, further increasing construction costs. Therefore, we propose a steel grating that is easy to disassemble and install to solve this problem. Utility Model Content

[0003] The purpose of this utility model is to provide a steel grating that is easy to disassemble and install, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A steel grating that is easy to disassemble and install includes: a steel grating one and a steel grating two. Mounting blocks are fixedly installed on both sides of the top of the steel grating one and the steel grating two. Mounting grooves and placement grooves are formed on both sides of the bottom of the steel grating one and the steel grating two. Two sets of mounting blocks at the top of the steel grating two are movably inserted into the mounting grooves at the bottom of the steel grating one. Disassembly components are provided inside the four sets of placement grooves. Each disassembly component includes: a sliding frame, an insert block slidably installed inside the sliding frame, a short plate fixedly installed inside the sliding frame, and a spring one inside the sliding frame. Guide rods are fixedly installed on the inner walls of both sides of the insert block, and the guide rods are slidably installed inside the short plate. An insert plate, a limiting rod, and a spring two are provided on one side of the sliding frame, and the insert plate is movably inserted into the corresponding mounting block.

[0006] Preferably, the two ends of the four sets of springs are fixedly connected to the inner wall of one side of the corresponding insert and slide frame, respectively. The two sets of inserts located on the same side are slidably inserted into the interior of the corresponding steel grating one and steel grating two, respectively. The four sets of inserts are fixedly connected to the corresponding slide frames.

[0007] Preferably, a cylindrical groove is provided on one side of each of the four sets of placement grooves, and the four sets of springs are respectively disposed inside the corresponding springs. The two ends of the four sets of springs are respectively fixedly connected to the inner wall of one side of the corresponding sliding frame and the cylindrical groove.

[0008] Preferably, each of the four sets of placement slots is provided with a telescopic cylinder, and the two ends of the four sets of telescopic cylinders are respectively fixedly connected to one side of the inner wall of the corresponding insert block and slide frame.

[0009] Preferably, each of the four sets of placement slots has a sliding groove on one side, the four sets of limiting rods are fixedly connected to the corresponding sliding frames, and the four sets of limiting rods are slidably installed inside the corresponding sliding grooves.

[0010] Preferably, a short block is fixedly installed on one side of each of the four sets of insert blocks, a pull plate is fixedly installed on one side of each of the four sets of short blocks, and a handle is fixedly installed on one side of each of the four sets of pull plates.

[0011] This utility model describes a steel grating that is easy to disassemble and install. It includes an installation block, an installation groove, a placement groove, a sliding groove, a cylindrical groove, and a disassembly assembly. When disassembling steel grating one and steel grating two, the operator pulls the handle on the pull plate upwards. The pull plate causes the short block and the insert block to slide within the sliding frame against the elastic force of spring one, allowing the insert block to be pulled out from inside steel grating one and steel grating two. Then, by pulling the handle horizontally left and right, the insert block moves with the sliding frame and is pulled out from inside the installation block, at which point spring two is compressed. Once the insert block is completely pulled out, steel grating one and steel grating two lose the fixing effect of the insert block, allowing them to be easily separated. During installation, simply reinsert the installation block of steel grating two into the installation groove of steel grating one, and then release the handle on the pull plate. Under the elastic force of spring one, the insert block automatically inserts into steel grating one and steel grating two, completing the fixing; spring two also restores its deformation, pushing the sliding frame and insert plate to reset, and the insert plate re-inserts into the mounting block, further strengthening the stability of the connection, thereby quickly completing the installation process of the steel grating. This structure is simple and easy to operate, facilitating quick disassembly and installation of the steel grating and double fixing, greatly reducing the time and labor costs required for installation and disassembly, and is easy to reuse. It can also be quickly disassembled for maintenance or replacement, reducing production losses and maintenance costs caused by equipment failure. The double fixing mechanism provides a reliable connection effect, ensuring that the steel grating will not loosen or shift during use, ensuring the safety and stability of the structure, and reducing safety hazards caused by weak connections. Attached Figure Description

[0012] Figure 1 A three-dimensional structural diagram of a steel grating that is easy to disassemble and install according to this utility model;

[0013] Figure 2 This is a cross-sectional structural diagram of a steel grating that is easy to disassemble and install according to the present invention.

[0014] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0015] Figure 4 for Figure 2 A magnified view of part B in the middle section.

[0016] In the diagram: 1. Steel grating one; 2. Steel grating two; 3. Mounting block; 4. Disassembly assembly; 401. Pull plate; 402. Short block; 403. Insert block; 404. Guide rod; 405. Short plate; 406. Telescopic cylinder; 407. Spring one; 408. Sliding frame; 409. Insert plate; 410. Limiting rod; 411. Spring two; 5. Placement groove; 6. Sliding groove; 7. Cylindrical groove; 8. Mounting groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figure 1-4 A steel grating that is easy to disassemble and install includes: a steel grating 1 and a steel grating 2. Mounting blocks 3 are fixedly installed on both sides of the top of the steel grating 1 and the steel grating 2. Mounting grooves 8 and placement grooves 5 are provided on both sides of the bottom of the steel grating 1 and the steel grating 2. Two sets of mounting blocks 3 at the top of the steel grating 2 are movably inserted into the mounting grooves 8 at the bottom of the steel grating 1. Disassembly components 4 are provided inside the four sets of placement grooves 5. The disassembly components 4 include: a sliding frame 408, a sliding block 403 slidably installed inside the sliding frame 408, a short plate 405 fixedly installed inside the sliding frame 408, a spring 407 inside the sliding frame 408, guide rods 404 fixedly installed on the inner walls of both sides of the sliding block 403, and guide rods 404 slidably installed inside the short plate 405. A plate 409, a limiting rod 410, and a spring 411 are provided on one side of the sliding frame 408. The plate 409 is movably inserted into the corresponding mounting block 3.

[0019] In this embodiment, the two ends of the four sets of springs 407 are fixedly connected to the inner wall of one side of the corresponding insert block 403 and slide frame 408, respectively. The two sets of insert blocks 403 located on the same side are slidably inserted into the interior of the corresponding steel grating 1 and steel grating 2, respectively. The four sets of insert plates 409 are fixedly connected to the corresponding slide frame 408, which facilitates the quick reset of the insert block 403 and the double fixation of steel grating 1 and steel grating 2. A cylindrical groove 7 is provided on one side of each of the four sets of placement grooves 5. The four sets of springs 411 are respectively set inside the corresponding springs 411. The two ends of the four sets of springs 411 are fixedly connected to the inner wall of one side of the corresponding slide frame 408 and cylindrical groove 7, which facilitates the slide frame 408 to drive the insert plate 409 to quickly reset, and facilitates the quick installation and disassembly of steel grating 1 and steel grating 2.

[0020] In this embodiment, each of the four sets of placement slots 5 is provided with a telescopic cylinder 406. The two ends of the four sets of telescopic cylinders 406 are respectively fixedly connected to the inner wall of one side of the corresponding insert block 403 and slide frame 408, so as to facilitate the stable movement of the insert block 403. Each of the four sets of placement slots 5 is provided with a slide groove 6. Each of the four sets of limiting rods 410 is fixedly connected to the corresponding slide frame 408. The four sets of limiting rods 410 are slidably installed inside the corresponding slide groove 6, so as to facilitate the stable movement of the slide frame 408. Each of the four sets of insert blocks 403 is fixedly installed with a short block 402 on one side. Each of the four sets of short blocks 402 is fixedly installed with a pull plate 401 on one side. Each of the four sets of pull plates 401 is fixedly installed with a handle on one side, so as to facilitate the rapid movement of the insert block 403 and the insert plate 409.

[0021] In this embodiment, when steel grating 1 and steel grating 2 need to be disassembled, the operator pulls the handle on the pull plate 401 upwards. The pull plate 401 drives the short block 402 and the insert block 403 to slide within the sliding frame 408 against the elastic force of the spring 407, causing the insert block 403 to be pulled out from inside steel grating 1 and steel grating 2. During the sliding of the insert block 403, the guide rod 404 slides within the short plate 405, serving to guide and stabilize the insert block 403, preventing it from shifting during sliding. Then, by pulling the handle horizontally left and right, the insert plate 409 is pulled out from inside the mounting block 3 as the sliding frame 408 moves, at which point the spring 411 is compressed. Once the insert block 403 is fully removed, steel grating 1 and steel grating 2 lose the fixing effect of the insert block 403 and can be easily separated. During installation, simply reinsert the mounting block 3 of steel grating 2 into the mounting groove 8 of steel grating 1, and then release the handle on the pull plate 401. Under the elastic force of spring 407, the insert block 403 automatically inserts into the interior of steel grating 1 and steel grating 2, completing the fixing; spring 411 also restores its deformation, pushing the sliding frame 408 and the insert plate 409 to reset, and the insert plate 409 reinserts into the mounting block 3, further strengthening the stability of the connection, thus quickly completing the installation process of the steel grating and achieving double fixing.

[0022] The present invention provides a detailed description of a steel grating that is easy to disassemble and install. Specific embodiments have been used to illustrate the principles and implementation methods of the present invention. These embodiments are merely illustrative and are intended to help understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A steel grating which is easily detached and installed, characterized by, Include: Steel grating one (1) and steel grating two (2), the top of the steel grating one (1) steel grating two (2) both sides are fixedly installed with mounting block (3), the bottom of the steel grating one (1) and steel grating two (2) both sides are provided with installation groove (8) and placing groove (5), two groups of mounting blocks (3) on the top of the steel grating two (2) are respectively movably inserted in the inside of the installation groove (8) at the bottom of the steel grating one (1), four groups of the inside of the placing groove (5) are provided with dismounting assembly (4), the dismounting assembly (4) includes: sliding frame (408), the inside of the sliding frame (408) is slidably installed with plug block (403), the inside of the sliding frame (408) is fixedly installed with short plate (405), the inside of the sliding frame (408) is provided with spring one (407), the two side inner walls of the plug block (403) are fixedly installed with guide rod (404), the guide rod (404) is slidably installed in the inside of the short plate (405), one side of the sliding frame (408) is provided with plug plate (409), limiting rod (410) and spring two (411), the plug plate (409) is movably inserted in the inside of the corresponding mounting block (3).

2. A steel grating according to claim 1, wherein The two ends of four groups of the spring one (407) are respectively fixedly connected with the corresponding plug block (403) and one side inner wall of the sliding frame (408), two groups of the plug block (403) on the same side are respectively slidably inserted in the inside of the corresponding steel grating one (1) and steel grating two (2), four groups of the plug plate (409) are respectively fixedly connected with the corresponding sliding frame (408).

3. The steel grating according to claim 1, wherein The side of four groups of the placing groove (5) is provided with cylindrical groove (7), four groups of the spring two (411) are respectively arranged in the inside of the corresponding spring two (411), the two ends of four groups of the spring two (411) are respectively fixedly connected with one side inner wall of the corresponding sliding frame (408) and cylindrical groove (7).

4. The steel grating according to claim 1, wherein The inside of four groups of the placing groove (5) is provided with telescopic cylinder (406), the two ends of four groups of the telescopic cylinder (406) are respectively fixedly connected with one side inner wall of the corresponding plug block (403) and sliding frame (408).

5. The steel grating of claim 1, wherein The side of four groups of the placing groove (5) is provided with sliding groove (6), four groups of the limiting rod (410) are respectively fixedly connected with the corresponding sliding frame (408), four groups of the limiting rod (410) are respectively slidably installed in the inside of the corresponding sliding groove (6).

6. A steel grating according to claim 1, wherein The side of four groups of the plug block (403) is fixedly installed with short block (402), the side of four groups of the short block (402) is fixedly installed with pull plate (401), the side of four groups of the pull plate (401) is fixedly installed with handle.