A ladder-type cable tray with dustproof mesh

Abstract

This utility model discloses a ladder-type cable tray with a dustproof net, relating to the field of cable tray technology. It includes a cable tray body with a protective mechanism on one side. The protective mechanism includes a dustproof net, diagonal bars, and auxiliary strips. In this utility model, the top of the diagonal bars is inserted into the dustproof net and the second dustproof net respectively. The auxiliary strips guide the installation of the dustproof net and the second dustproof net. The reinforcing blocks and diagonal bars limit the upper and lower sides of the dustproof net and the second dustproof net, improving their stability during use. The dustproof net and the second dustproof net provide dust protection for the cable tray, reducing the accumulation of dust and debris on the cable surface and ensuring the heat dissipation of the cables. The limiting components limit the positioning components, reducing loosening and ensuring the stability of the cable tray after splicing. The positioning components and limiting components also wrap and protect the cable tray connections, reducing gaps.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to a ladder-type cable tray with a dustproof net. Background Technology

[0002] Cable trays are structured devices that support, protect, and lay cables; essentially, they are dedicated tracks or support systems for cables.

[0003] For example, Chinese patent CN218216504U discloses a ladder-type cable tray, including: a left side plate and a right side plate arranged symmetrically, and a ladder frame assembly disposed between the left side plate and the right side plate for connecting the left side plate and the right side plate. The ladder frame assembly includes: several sets of adjustable ladder frames for adjusting the distance between the left side plate and the right side plate and fixing the distance between the left side plate and the right side plate.

[0004] Although the aforementioned patents have solved the problem of cable tray width being difficult to adjust by using adjusting rods and anti-rotation devices, dust and debris are prone to falling into the cable tray and accumulating on the cable surface, affecting the cable's heat dissipation efficiency and accelerating the aging of the insulation layer. Utility Model Content

[0005] The purpose of this invention is to solve the problem that dust and debris easily fall into the cable tray and accumulate on the cable surface, affecting the cable's heat dissipation efficiency and accelerating the aging of the insulation layer, in the existing technology. Therefore, a ladder-type cable tray with a dustproof net is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a ladder-type cable tray with a dustproof net, comprising a cable tray body, a protective mechanism provided on one side of the cable tray body, the protective mechanism comprising a dustproof net one, a diagonal bar and an auxiliary bar, both inner walls of the cable tray body being fixedly connected to the auxiliary bar, one side of the auxiliary bar being fixedly connected to the diagonal bar, a dustproof net one and a dustproof net two being inserted into the top of the diagonal bar respectively, the dustproof net one and the dustproof net two being slidably connected, and the bottoms of the dustproof net one and the dustproof net two being engaged with the auxiliary bar, and one end of the dustproof net one and the dustproof net two being overlapped with the inner wall of the cable tray body.

[0007] Preferably, a reinforcing block is inserted into one side of the auxiliary strip. The reinforcing block is L-shaped and is slidably connected to the dustproof net one and the dustproof net two.

[0008] Preferably, one of the cable tray main bodies is fixedly connected to one side of a support rod, and the other cable tray main body is fixedly connected to one side of a support rod, with the support rod 1 and the support rod 2 being slidably connected.

[0009] Preferably, both the first support rod and the second support rod have positioning holes at their tops, and pins are inserted into the positioning holes.

[0010] Preferably, a plug-in hole is provided on one side of the cable tray body, a plug-in rod is inserted into the plug-in hole, and a positioning component is fixedly connected to one side of the plug-in rod.

[0011] Preferably, one side of the positioning component is engaged with the main body of the cable tray, and a guide groove is provided on the top of the positioning component.

[0012] Preferably, a limiting component is inserted into the guide groove. The limiting component is U-shaped, and its bottom is engaged with the reinforcing block. One side of the limiting component overlaps with the dustproof net.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the auxiliary strip is connected to the main body of the cable tray, the diagonal bar is connected to the auxiliary strip, and dustproof net one and dustproof net two are inserted into the auxiliary strip. The top of the diagonal bar is inserted into dustproof net one and dustproof net two respectively. The auxiliary strip can guide the installation of dustproof net one and dustproof net two. The reinforcing block and diagonal bar can limit the upper and lower sides of dustproof net one and dustproof net two, improve the stability of dustproof net one and dustproof net two during use, and use dustproof net one and dustproof net two to protect the cable tray from dust, reduce the accumulation of dust and debris on the cable surface, and ensure the heat dissipation effect of the cable.

[0015] 2. In this utility model, the plug-in rod is connected to the positioning component, the limiting component is inserted into the guide groove of the positioning component, the plug-in rod is inserted into the plug-in hole, and the bottom of the limiting component is connected to the positioning component. The limiting component is used to limit the positioning component, reduce the loosening of the positioning component, and thus ensure the stability of the cable tray after splicing. The positioning component and the limiting component can wrap and protect the connection of the cable tray, reducing the leakage of gaps. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a ladder-type cable tray with a dustproof net is provided for this utility model;

[0017] Figure 2 This utility model provides a schematic diagram of the installation of a plug-in rod structure for a ladder-type cable tray with a dustproof net.

[0018] Figure 3 This utility model provides a schematic diagram of the connection between the diagonal bar and auxiliary strip structure of a ladder-type cable tray with a dustproof net;

[0019] Figure 4 This utility model presents a schematic diagram of the positioning hole structure of a ladder-type cable tray with a dustproof mesh.

[0020] Legend: 1. Cable tray body; 2. Positioning component; 3. Limiting component; 4. Dustproof net one; 5. Reinforcing block; 6. Diagonal bar; 7. Dustproof net two; 8. Support rod one; 9. Support rod two; 10. Auxiliary strip; 11. Positioning hole; 12. Insertion hole; 13. Insertion rod. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Refer to Figures 1-4 As shown: A ladder-type cable tray with dustproof netting includes a cable tray body 1. A protective mechanism is provided on one side of the cable tray body 1. The protective mechanism includes a dustproof net 4, a diagonal bar 6, and an auxiliary bar 10. The inner walls of both cable tray bodies 1 are fixedly connected to the auxiliary bar 10. One side of the auxiliary bar 10 is fixedly connected to the diagonal bar 6. Dustproof net 4 and dustproof net 7 are respectively inserted into the top of the diagonal bar 6. Dustproof net 4 and dustproof net 7 are slidably connected. The bottoms of dustproof net 4 and dustproof net 7 are engaged with the auxiliary bar 10. One end of dustproof net 4 and dustproof net 7 overlaps with the inner wall of the cable tray body 1. A reinforcing block 5 is inserted into one side of the auxiliary bar 10. The reinforcing block 5 is L-shaped and is slidably connected to dustproof net 4 and dustproof net 7.

[0024] The auxiliary strip 10 serves as a basic load-bearing component, providing an installation reference for the diagonal brace 6 and the dustproof net. One end of the diagonal brace 6 is fixed to the auxiliary strip 10, and the top supports the dustproof net 4 and dustproof net 7 via a snap-fit ​​structure, forming longitudinal support. The dustproof net 4 and dustproof net 7 adopt a sliding connection design, which can adjust the coverage area according to the actual width of the cable tray. The bottom is snapped with the auxiliary strip 10 to achieve bottom fixation, and one end overlaps with the inner wall of the cable tray body 1 to achieve side limit. The L-shaped reinforcing block 5 is inserted from one side of the auxiliary strip 10, along the dustproof net 4 and dustproof net 7. After the second mesh 7 slides, it completes the top limit, forming a triple fixing structure of bottom locking, top reinforcement, and side overlap. The dustproof mesh 1 4 slides and adapts to the dustproof mesh 2 7, which can flexibly match the cable tray body 1 of different widths, with strong versatility. The diagonal bar 6 and the auxiliary bar 10 form a stable support frame. With the limiting effect of the reinforcement block 5, the dustproof mesh is prevented from loosening and falling off, and the installation stability is high. It fully covers the top and key areas on both sides of the cable tray, maximizing the blocking of dust and debris from entering, while not obstructing the hollow structure of the ladder-type cable tray, thus preserving the heat dissipation advantage.

[0025] Example 2: Figure 1 and Figure 2 As shown, one of the cable tray main bodies 1 is fixedly connected to one side of a support rod 8, and the other cable tray main body 1 is fixedly connected to one side of a support rod 9. The support rod 8 and the support rod 9 are slidably connected. The top of both the support rod 8 and the support rod 9 is provided with a positioning hole 11, and a pin is inserted into the positioning hole 11. The cable tray main body 1 is provided with a insertion hole 12, and an insertion rod 13 is inserted into the insertion hole 12. A positioning component 2 is fixedly connected to one side of the insertion rod 13. One side of the positioning component 2 is engaged with the cable tray main body 1. The top of the positioning component 2 is provided with a guide groove, and a limiting component 3 is inserted into the guide groove. The limiting component 3 is U-shaped. The bottom of the limiting component 3 is engaged with the reinforcing block 5, and one side of the limiting component 3 overlaps with the dustproof net 7.

[0026] After aligning the two cable tray bodies 1, insert the plug rod 13 on one side of the positioning piece 2 into the plug hole 12 of the cable tray body 1. Then insert the U-shaped limiting piece 3 into the guide groove of the positioning piece 2. The bottom of the limiting piece 3 engages with the reinforcing block 5 of Embodiment 1, and one side overlaps with the dustproof net 7, thus achieving a stable splicing of multiple cable trays. When adjusting the spacing, support rod 1 8 and support rod 2 9 are fixed to one side of the two cable tray bodies 1 respectively. The spacing between the two cable tray bodies 1 is adjusted by sliding cooperation. After adjustment, insert the pin into the positioning hole 11 to complete the process. The spacing is locked. After the spacing is adjusted, the second dustproof net 7 can slide within the first dustproof net 4 to adapt to the new spacing. The limiting component 3 locks into the reinforcing block 5 to achieve synchronous fixation of the splicing protection mechanism and the main body 1 of the cable tray. The combination design of the positioning component 2, the plug-in rod 13 and the limiting component 3 enables the cable tray to be spliced ​​quickly, solving the needs of long-distance cable laying. There is no loose gap at the splicing point. The limiting component 3 is also associated with the positioning component 2, the reinforcing block 5 and the second dustproof net 7 to achieve linkage between the splicing of the cable tray and the fixation of the dustproof net. The structure is compact and reduces redundant parts.

[0027] The usage method and working principle of this device are as follows: First, according to the usage requirements, multiple cable trays can be spliced ​​together. Adjust the overall length of the cable trays and align the two cable trays. Insert the insertion rod 13 on one side of the positioning member 2 into the insertion hole 12. Then, insert the limiting member 3 into the positioning member 2. The limiting member 3 engages with the reinforcing block 5, thus realizing the splicing of the cable trays. If the cable tray is used individually, it is not necessary to install the positioning member 2 and the limiting member 3. Slide the support rod 1 8 along the support rod 2 9 to adjust the distance between the two cable tray bodies 1. Then, insert the insertion rod 13 into the positioning hole 11. With the pins fixed, according to the adjusted dimensions, move the second dustproof net 7 inside the first dustproof net 4 so that the first dustproof net 4 and the second dustproof net 7 are adapted to the cable tray body 1. Insert the bottom of the first dustproof net 4 and the second dustproof net 7 into the auxiliary strip 10, and engage the top of the diagonal rod 6 with the first dustproof net 4 and the second dustproof net 7. Then slide the reinforcing block 5 along the first dustproof net 4 and the second dustproof net 7 until the reinforcing block 5 is inserted into the auxiliary strip 10, limiting the top of the first dustproof net 4 and the second dustproof net 7. This can achieve stable installation of the first dustproof net 4 and the second dustproof net 7 between the two cable tray bodies 1.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A ladder-type cable tray with a dustproof mesh, comprising a tray body (1), characterized in that: A protective mechanism is provided on one side of the cable tray body (1). The protective mechanism includes a dustproof net (4), a diagonal bar (6), and an auxiliary bar (10). The inner walls of both cable tray bodies (1) are fixedly connected to the auxiliary bar (10). One side of the auxiliary bar (10) is fixedly connected to the diagonal bar (6). The top of the diagonal bar (6) is respectively inserted with a dustproof net (4) and a dustproof net (7). The dustproof net (4) and the dustproof net (7) are slidably connected. The bottom of the dustproof net (4) and the dustproof net (7) are engaged with the auxiliary bar (10). One end of the dustproof net (4) and the dustproof net (7) overlaps with the inner wall of the cable tray body (1).

2. The ladder-type cable tray with dustproof mesh according to claim 1, characterized in that: A reinforcing block (5) is inserted into one side of the auxiliary strip (10). The reinforcing block (5) is L-shaped and is slidably connected to the dustproof net one (4) and the dustproof net two (7).

3. The ladder-type cable tray with dustproof mesh according to claim 1, characterized in that: One of the cable tray bodies (1) is fixedly connected to one side of a support rod (8), and the other cable tray body (1) is fixedly connected to one side of a support rod (9). The support rod (8) and the support rod (9) are slidably connected.

4. The ladder-type cable tray with dustproof mesh according to claim 3, characterized in that: The top of both the first support rod (8) and the second support rod (9) are provided with positioning holes (11), and a pin is inserted into the positioning hole (11).

5. The ladder-type cable tray with dustproof mesh according to claim 1, characterized in that: The main body (1) of the cable tray has a plug hole (12) on one side, and a plug rod (13) is inserted into the plug hole (12). A positioning component (2) is fixedly connected to one side of the plug rod (13).

6. The ladder-type cable tray with dustproof mesh according to claim 5, characterized in that: The positioning component (2) is engaged with the cable tray body (1) on one side, and a guide groove is provided on the top of the positioning component (2).

7. The ladder-type cable tray with dustproof mesh according to claim 6, characterized in that: A limiting component (3) is inserted into the guide groove. The limiting component (3) is U-shaped. The bottom of the limiting component (3) is engaged with the reinforcing block (5), and one side of the limiting component (3) overlaps with the dustproof net (7).

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