A cable tray

Abstract

The utility model relates to a line installation technical field, especially in a kind of cable bridge. Including groove box, the groove box top end is covered with box cover, the box cover side is screw set with bolt one, and the bolt one end is screw into the inside setting of groove box, the both sides of groove box inside are equipped with slide bar, two the slide bar stem are all inserted with sliding cover, two the sliding cover between are equipped with connecting plate, the both ends of connecting plate are respectively with two the sliding cover opposite side connection fixed, the inside of groove box is equipped with limiting structure, multiple the limiting structure is all with connecting plate plate body swing joint, the connecting rod stem is vertically arranged in the inside of groove box. The utility model has the beneficial effects that: the utility model a kind of cable bridge, by the line in the inside of groove box is classified and fixed to multiple limiting plugboard, installer can be according to the actual situation, such as the number, thickness, kind of line, flexible adjustment classified and fixed.

Description

Technical Field

[0001] This utility model relates to the field of cable laying technology, and in particular to a cable tray. Background Technology

[0002] Cable trays are essential infrastructure used to support and protect cables, and are widely used in construction, power, and telecommunications industries. During actual installation, cables are typically placed together inside the tray's troughs. To prevent haphazard cable accumulation that could lead to poor heat dissipation or difficulties in later maintenance, the cables need to be separated and positioned.

[0003] Existing cable trays often feature fixed limiting structures, which cannot flexibly adjust the limiting positions and spacing according to the quantity and diameter of cables. When different cable specifications need to be laid or the cable layout needs to be adjusted, the fixed limiting structures are difficult to adapt, resulting in low cable management efficiency. Furthermore, the disassembly and rearrangement of cables during subsequent maintenance are cumbersome, increasing construction and maintenance costs. In addition, some adjustable limiting structures have complex adjustment processes, requiring the use of multiple tools, making them inconvenient to operate.

[0004] Therefore, in order to solve the above problems, a cable tray is provided. Utility Model Content

[0005] The purpose of this utility model is to provide a cable tray to solve the problems mentioned in the background art, such as the inflexible adjustment and cumbersome operation of the existing cable tray limiting structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A cable tray includes a trough, the top of which is covered by a cover. A bolt is threaded onto the side of the cover, with one end of the bolt threaded into the inside of the trough. Sliding rods are provided on both sides inside the trough. Sliding covers are inserted into the rods of both sliding rods. A connecting plate is provided between the two sliding covers, with both ends of the connecting plate connected and fixed to opposite sides of the two sliding covers. A limiting structure is provided inside the trough, and multiple limiting structures are movably connected to the connecting plate. Each limiting structure includes a connecting rod, the connecting rod being vertically positioned inside the trough and movably inserted into the connecting plate. A limiting plate is provided at the bottom of the connecting rod, and a lifting tab is provided at the top of the connecting rod. The rod body is provided with limiting grooves, and two limiting grooves are respectively set near the upper and lower ends of the connecting rod. The connecting plate body is provided with positioning structures, and multiple positioning structures are set near the side of the connecting rod. The positioning structure includes an adjustment groove, which is set inside the connecting plate body. The top side of the adjustment groove penetrates the upward working surface of the connecting plate and is set near the connecting rod body. A slider is movably placed inside the adjustment groove. A spring is placed inside the adjustment groove, and one end of the spring abuts against the end of the slider away from the connecting rod. A positioning block is provided above the slider. One end of the positioning block movably passes through the top side of the adjustment groove and is connected and fixed to the top side of the slider. The end of the positioning block away from the slider is movably inserted into one of the limiting grooves.

[0008] As a further improvement of this utility model, the sliding cover is movably inserted on the slide rod body, and the sliding cover can slide freely up and down on the slide rod. Two bolts are threaded on the side of the sliding cover, and one end of the two bolts abuts against the side of the slide rod body.

[0009] As a further improvement of this utility model, the limiting insert plate body is an inverted U-shaped design, and the bottom end of the limiting insert plate is movably abutted against the bottom end inside the slot box.

[0010] The beneficial effects of this utility model are as follows:

[0011] This utility model relates to a cable tray that uses multiple limiting plates to classify and fix the wires inside the tray. Installers can flexibly adjust the classification and fixing according to the actual situation such as the number, thickness, and type of the wires.

[0012] This invention achieves flexible adjustment of the limiting position by using a sliding connecting plate in conjunction with an adjustable limiting structure. Pulling the positioning block can cause the slider to compress the spring, causing the positioning block to disengage from the limiting groove on the connecting rod. At this time, the connecting rod can be slid along the connecting plate to adjust the lateral position of the limiting structure.

[0013] The adjustment process can be completed simply by pulling the positioning block and the lifting plate, without the need for additional tools. The operation is simple and quick, which effectively improves the efficiency of cable laying and subsequent maintenance.

[0014] The sliding cover can slide up and down along the sliding rod, driving the connecting plate and the limiting structure to adjust the overall height, further improving the adaptability of the device; bolt two can fix the position of the sliding cover to ensure the stability of the limiting structure during use.

[0015] Obviously, based on the above description of the present invention, and according to common technical knowledge and conventional methods in the field, various other modifications, substitutions or alterations can be made without departing from the basic technical concept of the present invention.

[0016] The following detailed embodiments further illustrate the above-described content of the present invention. However, this should not be construed as limiting the scope of the present invention to the following examples. All technologies implemented based on the above-described content of the present invention fall within the scope of the present invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0019] Figure 3 This is a top view cross-sectional structural diagram of the present invention;

[0020] Figure 4 For the present utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0021] Appendix Label Reference Table:

[0022] 1. Slot box; 2. Box cover; 3. Bolt 1; 4. Sliding rod; 5. Sliding cover; 6. Bolt 2; 7. Limiting structure; 8. Positioning structure; 9. Connecting rod; 10. Limiting groove; 11. Limiting insert plate; 12. Lifting piece; 13. Adjusting groove; 14. Spring; 15. Sliding block; 16. Positioning block; 17. Connecting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] To address the technical problems in the background section, the following cable tray is provided:

[0025] Combination Figures 1-4 As shown, the present invention provides a cable tray including a trough box 1 for accommodating cables. The top of the trough box 1 is covered with a cover 2 for protection. A bolt 3 is threaded on the side of the cover 2. One end of the bolt 3 is threaded into the inside of the trough box 1. The cover 2 and the trough box 1 are detachably fixed by the bolt 3, which facilitates the opening of the cover 2 for cable maintenance in the future.

[0026] Both sides of the slot box 1 are fixedly installed with slide rods 4. Slide covers 5 are movably inserted into the bodies of the two slide rods 4. The slide covers 5 can slide freely up and down on the slide rods 4. Bolts 6 are threaded on the side of the slide covers 5. One end of the bolts 6 abuts against the side of the slide rod 4. Tightening the bolts 6 can fix the slide covers 5 in the designated position of the slide rods 4. A connecting plate 17 is fixedly connected between the two slide covers 5. When the slide covers 5 slide, they can drive the connecting plate 17 to move up and down synchronously.

[0027] The slot box 1 is equipped with multiple limiting structures 7 for separating cables. The limiting structures 7 are movably connected to the connecting plate 17. Each limiting structure 7 includes a connecting rod 9. The connecting rod 9 is vertically arranged inside the slot box 1 and is movably inserted into the connecting plate 17. The bottom end of the connecting rod 9 is fixedly connected to a limiting plate 11 for limiting the cable. The limiting plate 11 has an inverted U-shaped design, and its bottom end is movably abutted against the bottom end inside the slot box 1. The inverted U-shaped structure can adapt to the shape of the cable and improve the limiting stability. The top end of the connecting rod 9 is fixedly equipped with a lifting piece 12, which makes it easy for the operator to lift the connecting rod 9. Two limiting grooves 10 are opened on the connecting rod 9, which are respectively located near the upper and lower ends of the connecting rod 9.

[0028] The connecting plate 17 has a positioning structure 8 inside that cooperates with the limiting structure 7. The positioning structure 8 is located near the side of the connecting rod 9. The positioning structure 8 includes an adjustment groove 13 inside the connecting plate 17. The top side of the adjustment groove 13 passes through the upward working surface of the connecting plate 17 and is close to the connecting rod 9. A slider 15 is movably placed inside the adjustment groove 13. A spring 14 is also provided inside the adjustment groove 13. One end of the spring 14 abuts against the end of the slider 15 away from the connecting rod 9, and the other end is fixedly connected to the groove wall of the adjustment groove 13. A positioning block 16 is fixedly connected above the slider 15. One end of the positioning block 16 moves through the top side of the adjustment groove 13, and the other end moves into the groove of one of the limiting grooves 10. Under the elastic force of the spring 14, the positioning block 16 can be stably locked into the limiting groove 10 to achieve the positioning of the connecting rod 9.

[0029] Working principle and usage process of this utility model:

[0030] In use:

[0031] Step 1: Before laying the cable, adjust the position of the limiting structure 7 according to the number and diameter of the cable. When adjusting laterally, pull the positioning block 16 away from the connecting rod 9. The positioning block 16 drives the slider 15 to compress the spring 14, causing the positioning block 16 to disengage from the limiting groove 10. At this time, the connecting rod 9 can be slid along the connecting plate 17 to adjust the limiting structure 7 to the specified lateral position. Release the positioning block 16, and the spring 14 will reset and push the slider 15 and the positioning block 16 to move. The positioning block 16 will then re-engage into the limiting groove 10, completing the lateral positioning.

[0032] Step 2: When adjusting the height, pull the positioning block 16 away from the limiting groove 10, and lift or press the connecting rod 9 using the lifting plate 12 to adjust the height of the limiting plate 11. When the other limiting groove 10 on the connecting rod 9 is aligned with the positioning block 16, release the positioning block 16 to make it snap into the limiting groove 10, thus completing the height positioning. If it is necessary to adjust the height of the limiting structure 7 as a whole, loosen the bolt 2 6, push the sliding cover 5 up and down along the sliding rod 4, and drive the connecting plate 17 and the limiting structure 7 to move as a whole. After adjusting to the appropriate height, tighten the bolt 2 6.

[0033] Step 3: After adjustment, place the cable into the cable tray 1, use the limiting plate 11 to separate and limit the cable, close the cover 2 and tighten the bolt 3 to complete the cable laying. For later maintenance, simply loosen the bolt 3 and open the cover 2 to inspect or adjust the cable; the operation is convenient.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable tray, characterized in that, The system includes a slot box (1), with a lid (2) covering the top of the slot box (1). A bolt (3) is threaded onto the side of the lid (2), and one end of the bolt (3) is threaded into the inside of the slot box (1). Slide rods (4) are provided on both sides inside the slot box (1). Sliding covers (5) are inserted into the rods of the two slide rods (4). A connecting plate (17) is provided between the two sliding covers (5). The two ends of the connecting plate (17) are respectively connected and fixed to the opposite side of the two sliding covers (5). (1) An internal limiting structure (7) is provided. Multiple limiting structures (7) are movably connected to the connecting plate (17). The limiting structure (7) includes a connecting rod (9). The connecting rod (9) is vertically arranged inside the slot box (1). The connecting rod (9) is movably inserted through the connecting plate (17). The bottom end of the connecting rod (9) is provided with a limiting insert plate (11). The top end of the connecting rod (9) is provided with a lifting piece (12). The connecting rod (9) is provided with a limiting groove (10). The two limiting grooves (10) are respectively set near the upper and lower ends of the connecting rod (9). The connecting plate (17) has a positioning structure (8) inside. Multiple positioning structures (8) are set near the side of the connecting rod (9). The positioning structure (8) includes an adjustment groove (13). The adjustment groove (13) is set inside the connecting plate (17). The top side of the adjustment groove (13) penetrates the upward working surface of the connecting plate (17) and is set near the rod body of the connecting rod (9). A slider (15) is movably placed inside the adjustment groove (13). A spring (14) is placed inside the adjustment groove (13), and one end of the spring (14) abuts against the end of the slider (15) away from the connecting rod (9). A positioning block (16) is provided above the slider (15). One end of the positioning block (16) movably passes through the top side of the adjustment groove (13) and is connected and fixed to the top side of the slider (15). The end of the positioning block (16) away from the slider (15) is movably inserted into one of the limiting grooves (10) inside the groove.

2. A cable tray according to claim 1, characterized in that, The sliding cover (5) is movably inserted on the slide rod (4). The sliding cover (5) can slide freely up and down on the slide rod (4). The sliding cover (5) has a bolt (6) threaded on its side, and one end of the bolt (6) abuts against the side of the slide rod (4).

3. A cable tray according to claim 1, characterized in that, The limiting plate (11) has an inverted U-shaped design, and the bottom end of the limiting plate (11) is movable and abuts against the bottom end of the slot box (1).

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