Angle-adjustable cable bridge

Abstract

The utility model discloses an angle-adjustable cable bridge, relates to the technical field of cable bridges, and aims to solve the problems that most of traditional cable bridges in the prior art are difficult in angle adjustment, poor in practicability and very inconvenient to use. Telescopic belts are symmetrically and fixedly installed at the front end and the rear end between the first cable bridge and the second cable bridge respectively, a sealing plate assembly is arranged below the position between the two telescopic belts and comprises a first sealing plate, a second sealing plate and fixing bolts, the first sealing plate is fixedly connected with the first cable bridge, and the second sealing plate is fixedly connected with the second cable bridge. The second sealing plate is fixedly connected with the second cable bridge, the first sealing plate and the second sealing plate are fixedly connected through a fixing bolt, a limiting block is fixedly installed above the first sealing plate, the limiting block is arranged on the outer side of the fixing bolt, and a nut placing groove is formed in the limiting block.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically to an angle-adjustable cable tray. Background Technology

[0002] Cable trays are available in various structures, including trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. Cable trays inside buildings can be installed independently or laid on various building and pipe rack supports. They should feature simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized. Cable trays installed outdoors are also permitted.

[0003] For example, the authorized patent with announcement number CN205610126U (a cable tray): includes a cable tray body and a cable tray cover plate, the cable tray body and the cable tray cover plate are interlocked with each other, the cable tray body includes a cable tray bottom plate and a cable tray side plate, the cable tray bottom plate and the cable tray side plate are provided with reinforcing ribs, and the cable tray bottom plate and the cable tray cover plate are provided with heat expansion parts;

[0004] While the existing technologies mentioned above have greatly improved the fire resistance of cable trays through fire-retardant paint layers, the cable trays need to be cut and the angle adjusted when encountering corners during the laying process. As a result, most traditional cable trays are difficult to adjust in angle, which is not practical and very inconvenient to use. Therefore, there is an urgent need in the market to develop an angle-adjustable cable tray to help people solve the existing problems. Utility Model Content

[0005] The purpose of this utility model is to provide an angle-adjustable cable tray to solve the problems mentioned in the background art, such as the difficulty in adjusting the angle of traditional cable trays, poor practicality, and great inconvenience in use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an angle-adjustable cable tray, comprising a cable tray one and a cable tray two, wherein telescopic belts are symmetrically fixedly installed at the front and rear ends of the cable tray one and the cable tray two, and a sealing plate assembly is provided below the two telescopic belts. The sealing plate assembly includes a sealing plate one, a sealing plate two, and fixing bolts. The sealing plate one is fixedly connected to the cable tray one, and the sealing plate two is fixedly connected to the cable tray two. The sealing plate one and the sealing plate two are fixedly connected by fixing bolts.

[0007] Preferably, a limiting block is fixedly installed above the sealing plate, the limiting block is located outside the fixing bolt, and the limiting block has a nut placement groove inside.

[0008] Preferably, the cable tray 1 is provided with a branch frame inside. The branch frame includes a base plate and partitions. The base plate is fixedly connected to the cable tray 1. Multiple partitions are provided and fixedly installed above the base plate. A branch cavity is formed between two partitions. A baffle is provided above the space between two partitions and is fixedly connected to the partition.

[0009] Preferably, a stop block is provided on one side of the baffle box, one end of the stop block extends into the interior of the baffle box, and side blocks are symmetrically fixedly installed above and below one side of the stop block, and a compression spring is fixedly installed on one side of the side block, and the compression spring is fixedly connected to the stop block.

[0010] Preferably, a straight rod is fixedly installed above the side block, the upper end of the straight rod extends to the top of the baffle box, a lever is fixedly installed above the straight rod, and a colored strip is fixedly installed on one side above the baffle box.

[0011] Preferably, a long groove is provided at the lower part of the baffle box, and a limiting block is provided inside the long groove, the limiting block being fixedly connected to the baffle.

[0012] Preferably, a cable tray cover is provided above both the cable tray one and the cable tray two, and a cover assembly is provided above the space between the two telescopic belts. The cover assembly includes a cover plate one and a cover plate two, and the cover plate one and the cover plate two are rotatably connected by a pin.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up a telescopic belt and a rotatable sealing plate assembly, allows the angle of the cable tray to be easily adjusted according to the corner requirements without cutting when encountering a corner during the cable tray laying process. This simplifies the installation process, improves construction efficiency, enhances the adaptability and practicality of the cable tray, and makes it more convenient and flexible to use in complex and ever-changing laying environments.

[0015] 2. This utility model has a nut placement groove inside the limiting block, and the size of the nut placement groove matches the size of the nut of the fixing bolt. This allows the nut of the fixing bolt to be placed into the nut placement groove of the limiting block during use, thereby restricting the nut part of the fixing bolt. This prevents the bolt from rotating when the nut of the fixing bolt is turned, which is beneficial for tightening and loosening the fixing bolt and increases its practicality.

[0016] 3. This utility model, through the setting of the cable distribution frame, allows different cables to be placed into different distribution cavities after the cables are placed in the cable tray, so that different cables are placed separately, preventing them from getting tangled and messy, facilitating later maintenance work. Furthermore, the setting of the baffle box and the baffle block can restrict the space above the distribution cavity, increasing the positional stability of different cables placed in different distribution cavities. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an angle-adjustable cable tray according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the telescopic belt portion of this utility model;

[0019] Figure 3 This is an enlarged schematic diagram of part A of this utility model;

[0020] Figure 4 This is a side view of the cable tray of this utility model;

[0021] Figure 5 This is a cross-sectional view of the baffle box of this utility model.

[0022] In the diagram: 1. Cable tray one; 2. Cable tray two; 3. Expansion belt; 4. Cover assembly; 401. Cover plate one; 402. Cover plate two; 5. Cable tray cover; 6. Cover plate assembly; 601. Cover plate one; 602. Cover plate two; 603. Fixing bolt; 7. Limiting block; 8. Distribution frame; 801. Base plate; 802. Partition plate; 9. Baffle box; 10. Stop block; 11. Side block; 12. Compression spring; 13. Straight rod; 14. Toggle lever; 15. Color strip; 16. Limiting block. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figure 1-5 An embodiment of this utility model provides: an angle-adjustable cable tray, including a cable tray 1 and a cable tray 2. Retractable straps 3 are symmetrically fixedly installed at the front and rear ends of the cable tray 1 and the cable tray 2, respectively. The retractable straps 3 are flexible, straight-line bellows covers. A sealing plate assembly 6 is provided below the two retractable straps 3. The sealing plate assembly 6 includes a sealing plate 1 601, a sealing plate 2 602, and a fixing bolt 603. The sealing plate 1 601 is fixedly connected to the cable tray 1, and the sealing plate 2 602 is fixedly connected to the cable tray 2. The sealing plate 1 601 and the sealing plate 2 602 are fixedly connected by the fixing bolt 603.

[0025] When in use, when the cable tray is installed at a corner, the fixing bolts 603 can be loosened by utilizing the telescopic properties of the telescopic belt 3, allowing the sealing plate 601 and the sealing plate 602 to rotate relative to each other. Then, the cable tray 1 or the cable tray 2 can be rotated to change the angle between the cable tray 1 and the cable tray 2 according to the needs of corner installation. This realizes the angle adjustment capability of the cable tray and increases the flexibility of cable tray use.

[0026] Furthermore, a limiting block 7 is fixedly installed above the sealing plate 601. The limiting block 7 is located on the outside of the fixing bolt 603. The limiting block 7 has a nut placement groove inside. The size of the nut placement groove matches the size of the nut of the fixing bolt 603, so that the nut of the fixing bolt 603 can be placed into the nut placement groove of the limiting block 7 when in use. This restricts the nut part of the fixing bolt 603, so that the screw part of the fixing bolt 603 will not rotate when the nut of the fixing bolt 603 is turned. This is beneficial to the tightening and loosening of the fixing bolt 603 and increases its practicality.

[0027] Furthermore, cable tray 1 is equipped with a cable divider 8 inside, and cable tray 2 is also equipped with a cable divider 8 inside. The cable divider 8 includes a base plate 801 and a partition plate 802. The base plate 801 is fixedly connected to cable tray 1. Multiple partition plates 802 are provided and fixedly installed above the base plate 801. A cable divider cavity is formed between two partition plates 802. Through the cable divider 8, after the cable is put into the cable tray, different cables can be placed into different cable divider cavities, so that different cables are placed separately, preventing the cables from getting tangled and messy, and facilitating later maintenance work.

[0028] Furthermore, a baffle 9 is provided above the space between the two partitions 802. The baffle 9 is fixedly connected to the partition 802. A stop block 10 is provided on one side of the baffle 9. The baffle 9 and the stop block 10 can restrict the space above the splitting cavity, increasing the positional stability of different cables placed in different splitting cavities. One end of the stop block 10 extends into the interior of the partition baffle 9. Side blocks 11 are symmetrically fixedly installed above and below one side of the stop block 10. A compression spring 12 is fixedly installed on one side of the side block 11. The compression spring 12 is fixedly connected to the stop block 10. Through the elasticity of the compression spring 12, the stop block 10 can elastically retract into the stop block 10, which facilitates the placement of cables into the splitting cavity.

[0029] Furthermore, a straight rod 13 is fixedly installed above the side block 11, with the upper end of the straight rod 13 extending above the baffle box 9. A lever 14 is fixedly installed above the straight rod 13. By holding and pulling the lever 14, the side block 11 can be moved through the transmission of the straight rod 13, thereby facilitating the retraction of the baffle block 10 into the baffle box 9. A colored strip 15 is fixedly installed on one side above the baffle box 9. By setting different colored strips on different baffle boxes 9, it is easy to distinguish different cables, increasing practicality.

[0030] Furthermore, a long groove is provided at the bottom inside the baffle box 9, and a limit block 16 is provided inside the long groove. The limit block 16 is fixedly connected to the baffle 10. By setting the long groove and the limit block 16, the movement of the baffle 10 can be restricted, preventing the baffle 10 from falling off the baffle box 9, thus increasing its practicality.

[0031] Furthermore, cable tray 1 and cable tray 2 are each equipped with a cable tray cover 5 above them. The cable tray cover 5 facilitates the covering of cable tray 1 and cable tray 2 during use. A cover assembly 4 is provided above the area between the two telescopic belts 3. The cover assembly 4 includes a cover plate 1 401 and a cover plate 2 402. The cover plate 1 401 and the cover plate 2 402 are rotatably connected by a pin, allowing the interior of the cover assembly 4 to be adjusted according to the usage needs of the cable tray, thus increasing its practicality.

[0032] Working principle: When the cable tray is installed at a corner, the fixing bolt 603 can be loosened to allow the sealing plate 601 and the sealing plate 602 to rotate relative to each other. This allows the cable tray 1 and cable tray 2 to adjust their angles according to the corner requirements. The cable distribution frame 8 set inside the cable tray forms a cable distribution cavity through the base plate 801 and multiple partitions 802, which facilitates the separate placement of different cables and prevents tangling. The baffle box 9 and the baffle block 10 set above the cable distribution cavity, together with the compression spring 12, allow the baffle block 10 to elastically retract into the baffle box 10, making it easy to place the cable into the cable distribution cavity. At the same time, the color strip 15 on the baffle box 9 makes it easy to distinguish different cables.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An angle-adjustable cable tray comprising a cable tray one (1) and a cable tray two (2), characterized in that: The front end and the rear end between the cable bridge one (1) and the cable bridge two (2) are symmetrically fixed and installed with the elastic belts (3), the lower part between the two elastic belts (3) is provided with the sealing plate assembly (6), the sealing plate assembly (6) comprises a sealing plate one (601), a sealing plate two (602) and a fixed bolt (603), the sealing plate one (601) is fixedly connected with the cable bridge one (1), the sealing plate two (602) is fixedly connected with the cable bridge two (2), and the sealing plate one (601) and the sealing plate two (602) are fixedly connected through the fixed bolt (603).

2. An angle adjustable cable tray according to claim 1, characterized in that: The upper part of the sealing plate one (601) is fixedly installed with the limiting block (7), the limiting block (7) is arranged on the outer side of the fixed bolt (603), and the inner part of the limiting block (7) is provided with a nut placing groove.

3. The cable tray of claim 1, wherein: The inner part of the cable bridge one (1) is provided with the wire distribution frame (8), the wire distribution frame (8) comprises a bottom plate (801) and a partition plate (802), the bottom plate (801) is fixedly connected with the cable bridge one (1), a plurality of partition plates (802) are arranged, and the partition plates (802) are fixedly installed above the bottom plate (801), a wire distribution cavity is formed between the two partition plates (802), and a blocking box (9) is arranged above the two partition plates (802), and the blocking box (9) is fixedly connected with the partition plates (802).

4. An angle adjustable cable tray according to claim 3, characterized in that: One side of the blocking box (9) is provided with a stop block (10), one end of the stop block (10) extends into the inner part of the partition plate blocking box (9), the upper part and the lower part of one side of the stop block (10) are symmetrically fixedly installed with side blocks (11), one side of the side block (11) is fixedly installed with a compression spring (12), and the compression spring (12) is fixedly connected with the stop block (10).

5. An angle adjustable cable tray according to claim 4, characterized in that: The upper part of the side block (11) is fixedly installed with a straight rod (13), the upper end of the straight rod (13) extends above the blocking box (9), the upper part of the straight rod (13) is fixedly installed with a push rod (14), and one side above the blocking box (9) is fixedly installed with a colored tape (15).

6. An angle adjustable cable tray according to claim 5, characterized in that: The lower part of the inner part of the blocking box (9) is provided with a long groove, and the inner part of the long groove is provided with a limiting block (16), and the limiting block (16) is fixedly connected with the stop block (10).

7. The cable tray of claim 1, wherein: The upper parts of the cable bridge one (1) and the cable bridge two (2) are provided with bridge sealing covers (5), and the upper part between the two elastic belts (3) is provided with a sealing cover assembly (4), the sealing cover assembly (4) comprises a cover plate one (401) and a cover plate two (402), and the cover plate one (401) and the cover plate two (402) are rotationally connected through a pin shaft.

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