Cable tray limiting piece fixing structure
By combining expansion bolts, diagonal braces, channel steel crossarms, limit plates, and sliding plates, the problem of unstable cable tray limit plates was solved, achieving stable fixing and neat laying of cable trays, and enhancing the overall stability and vibration resistance of the cable trays.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG WENDU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-16
AI Technical Summary
The unstable position of the cable tray limit plate causes the cable tray to shift or slip, affecting its neatness and stability.
The connectors and diagonal braces are fixed with expansion bolts. Combined with the combined structure of channel steel crossbeam, limiting plate, rectangular shell, sliding plate and Z-shaped block, the large bolts pass through the limiting plate and channel steel crossbeam through the cooperation of the sliding plate and the handle. Combined with the elastic filling of the rubber strip to enhance the friction, it prevents displacement and slippage.
It achieves stable fixation of the cable tray limit plates, preventing displacement and slippage, ensuring neat and orderly cable laying, enhancing the overall stability of the cable tray, and reducing wear caused by external vibration and impact.
Smart Images

Figure CN224367469U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable tray installation technology, and in particular relates to a cable tray limiting plate fixing structure. Background Technology
[0002] Cable tray positioning plates can fix the position of cables, preventing them from shifting or slipping, ensuring neat and orderly installation, enhancing the overall stability of the cable tray, and reducing the impact of vibration. If the position of the positioning plates is unstable, it will affect the installation position of the cable tray. Therefore, we need to design a cable tray positioning plate fixing structure. The cable tray positioning plate fixing can fix the position of the cable tray, prevent it from shifting or slipping, ensure neat and orderly installation, and enhance the overall stability of the cable tray. Utility Model Content
[0003] The purpose of this utility model is to provide a cable tray limiting plate fixing structure, which has the advantages of fixing the position of the cable tray, preventing displacement and slippage, ensuring neat and orderly laying, and enhancing the overall stability of the cable tray, so as to solve the above-mentioned technical problems.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A cable tray limiting plate fixing structure includes multiple connectors fixedly connected to the bottom of a wall by expansion bolts. The bottom of each of the multiple connectors is fixedly connected to a diagonal brace. The bottom of each of the multiple diagonal braces is fixedly connected to a channel steel crossbeam. Two symmetrical limiting plates are provided on the top of the channel steel crossbeam. A rectangular shell is fixedly connected to the top of each of the two limiting plates. A sliding plate is provided in the inner cavity of the rectangular shell. Two symmetrical sliders are fixedly connected to the rear side of the sliding plate. The two sliders are slidably connected to the rear side of the inner cavity of the rectangular shell. A Z-shaped block is fixedly connected to the top of each of the two rectangular shells by bolts. The side of the Z-shaped block away from the rectangular shell is fixedly connected to the channel steel crossbeam by bolts.
[0005] Preferably, a rectangular clamp is fixedly connected to one side of the two limiting plates facing each other, and the surface of the rectangular clamp is covered with an adhesive strip.
[0006] Preferably, the top of the inner cavity of the rectangular shell is fixedly connected to two symmetrical fixing sleeves, and the inner cavities of the two fixing sleeves are slidably connected to sliding rods, and the two sliding rods are fixedly connected to a sliding plate.
[0007] Preferably, a handle is fixedly connected to the front side of the sliding plate, and the handle extends through to the front side of the rectangular shell and is slidably connected to the rectangular shell.
[0008] Preferably, the bottom of the sliding plate is fixedly connected to two symmetrical large bolts, which penetrate to the bottom of the limiting plate and the channel steel crossbeam and are fixedly connected to the channel steel crossbeam.
[0009] Preferably, the bottom of the rectangular shell has two circular grooves for large bolts to pass through.
[0010] The beneficial effects of this utility model are:
[0011] 1. This utility model uses rectangular clamps to fix the surface of the cable tray. Then, through the combined use of sliding plates, pull handles and Z-shaped blocks, large bolts penetrate the bottom of the channel steel crossarm and the limiting plates, thereby making the two limiting plates more stable at the top of the channel steel crossarm. This achieves the goal of fixing the cable tray in place, preventing displacement and slippage, ensuring neat and orderly installation, and enhancing the overall stability of the cable tray.
[0012] 2. This utility model uses an elastic adhesive strip to fill the gap between the rectangular clamp and the cable tray, achieving a tight fit, increasing friction, preventing the cable tray from shifting, and at the same time, buffering external vibrations and impacts, reducing wear caused by rigid contact between the cable tray and the rectangular clamp.
[0013] 3. By using the fixed sleeve and the sliding rod together, the fixed sleeve limits the sliding rod when the sliding plate moves the sliding rod in the inner cavity of the fixed sleeve, ensuring that the sliding rod will not deviate from its position when sliding, thus improving the stability of the sliding plate moving in the inner cavity of the rectangular shell. Attached Figure Description
[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0016] Figure 2 This is a partial perspective view of the connector and diagonal brace according to an embodiment of the present invention;
[0017] Figure 3 This is a front view schematic diagram of one embodiment of the present invention;
[0018] Figure 4 This is a three-dimensional anatomical diagram of a rectangular shell according to an embodiment of the present invention;
[0019] Figure 5 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Wall, 2. Connector, 3. Diagonal brace, 4. Channel steel crossbeam, 5. Limiting plate, 6. Rectangular clamp, 7. Rectangular shell, 8. Sliding plate, 9. Fixing sleeve, 10. Sliding rod, 11. Slider, 12. Handle, 13. Z-shaped block, 14. Rubber strip, 15. Large bolt. Detailed Implementation
[0022] In the following description, embodiments of the cable tray limiting plate fixing structure of this utility model will be described with reference to the accompanying drawings.
[0023] Figure 1-5 This invention illustrates a cable tray limiting plate fixing structure according to an embodiment of the present invention. It includes multiple connectors 2 fixedly connected to the bottom of a wall 1 by expansion bolts. Each connector 2 has a diagonal brace 3 fixedly connected to its bottom. Each diagonal brace 3 has a channel steel crossbeam 4 fixedly connected to its bottom. Two symmetrical limiting plates 5 are provided on the top of the channel steel crossbeam 4. A rectangular shell 7 is fixedly connected to the top of each limiting plate 5. A sliding plate 8 is provided inside the cavity of the rectangular shell 7. Two symmetrical fixing sleeves 9 are fixedly connected to the top of the cavity of the rectangular shell 7. Sliding rods 10 are slidably connected to the cavities of the two fixing sleeves 9. The two sliding rods 10 are fixedly connected to the sliding plate 8. Through the cooperation of the fixing sleeves 9 and the sliding rods 10, when the sliding plate 8 drives the sliding rods 10 to slide within the cavity of the fixing sleeves 9, the fixing sleeves 9 limit the sliding rods 10, ensuring that the sliding rods 10 do not deviate from their position during sliding, thus improving the stability of the sliding plate 8 moving within the cavity of the rectangular shell 7. Two symmetrical large bolts 15 are fixedly connected to the bottom of the sliding plate 8. Two large bolts 15 penetrate to the bottom of the limiting plate 5 and the channel steel crossarm 4 and are fixedly connected to the channel steel crossarm 4. Two symmetrical sliders 11 are fixedly connected to the rear side of the sliding plate 8. The two sliders 11 are slidably connected to the rear side of the inner cavity of the rectangular shell 7. A handle 12 is fixedly connected to the front side of the sliding plate 8. The handle 12 penetrates to the front side of the rectangular shell 7 and is slidably connected to the rectangular shell 7. Z-shaped blocks 13 are fixedly connected to the top of the two rectangular shells 7 by bolts. The side of the Z-shaped block 13 away from the rectangular shell 7 is fixedly connected to the channel steel crossarm 4 by bolts. A rectangular clamp 6 is fixedly connected to the opposite side of the two limiting plates 5. A rubber strip 14 is fitted on the surface of the rectangular clamp 6. The rubber strip 14 is elastic and can fill the gap between the rectangular clamp 6 and the cable tray to achieve a tight fit, enhance friction, and prevent the cable tray from shifting. At the same time, it can buffer external vibration and impact and reduce wear caused by rigid contact between the cable tray and the rectangular clamp 6. Two circular grooves for the large bolts 15 to penetrate are opened at the bottom of the rectangular shell 7.
[0024] Working principle: When using this utility model, the user moves the two limiting plates 5 towards each other to both sides of the cable tray. The two limiting plates 5 will drive the rectangular clamp 6 to fix the cable tray. The rubber strip 14 is elastic and can fill the gap between the rectangular clamp 6 and the cable tray to achieve a tight fit, enhance friction, and prevent the cable tray from shifting. Then, pull the handle 12, which will drive the sliding plate 8 to move in the inner cavity of the rectangular shell 7. The sliding plate 8 will drive the sliding rod 10 to slide downward in the inner cavity of the fixing sleeve 9. At the same time, the slider 11 will slide downward in the inner cavity of the rectangular shell 7, so that the two large bolts 15 will penetrate to the bottom of the limiting plates 5 and the channel steel crossarm 4. Then, the installer will rotate the bolts to fix the large bolts 15. Subsequently, one side of the two Z-shaped blocks 13 is fixed to the top of the rectangular shell 7 by bolts, and the other side of the two Z-shaped blocks 13 is fixed to the top of the channel steel crossarm 4 by bolts. Finally, the two limiting plates 5 are installed at the top of the channel steel crossarm 4 in a relatively stable position.
[0025] In summary, this cable tray limiting plate fixing structure uses a rectangular clamp 6 to fix the surface of the cable tray. Then, through the combined use of the sliding plate 8, the pull handle 12, and the Z-shaped block 13, the large bolt 15 penetrates the bottom of the channel steel crossarm 4 and the limiting plate 5, thereby making the two limiting plates 5 more stable at the top of the channel steel crossarm 4. This achieves the goal of fixing the cable tray in place, preventing displacement and slippage, ensuring neat and orderly installation, and enhancing the overall stability of the cable tray.
Claims
1. A cable tray limiting plate fixing structure, characterized in that, The system includes multiple connectors (2) fixed to the bottom of the wall (1) by expansion bolts. Each connector (2) has a diagonal brace (3) fixed to its bottom. Each diagonal brace (3) has a channel steel crossbeam (4) fixed to its bottom. The channel steel crossbeam (4) has two symmetrical limiting plates (5) on its top. Each limiting plate (5) has a rectangular shell (7) fixed to its top. The rectangular shell (7) has a sliding plate (8) in its inner cavity. Each sliding plate (8) has two symmetrical sliders (11) fixed to its rear side. Each slider (11) is slidably connected to the rear side of the inner cavity of the rectangular shell (7). Each rectangular shell (7) has a Z-shaped block (13) fixed to its top by bolts. The side of the Z-shaped block (13) away from the rectangular shell (7) is fixedly connected to the channel steel crossbeam (4) by bolts.
2. The cable tray limiting plate fixing structure according to claim 1, characterized in that, A rectangular clamp (6) is fixedly connected to one side of the two limiting pieces (5) facing each other, and the surface of the rectangular clamp (6) is covered with a rubber strip (14).
3. The cable tray limiting plate fixing structure according to claim 2, characterized in that, The top of the inner cavity of the rectangular shell (7) is fixedly connected to two symmetrical fixed sleeves (9), and the inner cavities of the two fixed sleeves (9) are slidably connected to sliding rods (10), and the two sliding rods (10) are fixedly connected to the sliding plate (8).
4. The cable tray limiting plate fixing structure according to claim 3, characterized in that, A handle (12) is fixedly connected to the front side of the sliding plate (8), and the handle (12) extends through to the front side of the rectangular shell (7) and is slidably connected to the rectangular shell (7).
5. The cable tray limiting plate fixing structure according to claim 4, characterized in that, The bottom of the sliding plate (8) is fixedly connected to two symmetrical large bolts (15), which penetrate to the bottom of the limiting plate (5) and the channel steel crossbeam (4) and are fixedly connected to the channel steel crossbeam (4).
6. The cable tray limiting plate fixing structure according to claim 5, characterized in that, The bottom of the rectangular shell (7) has two circular grooves for large bolts (15) to pass through.