An extended cable branch box

Abstract

The utility model relates to branch box technical field, and disclose an extension type cable branch box, including branch box body: the rear end fixedly connected with fixed plate in branch box body inside, the front fixedly connected with a plurality of adjusting column of fixed plate, the inside of adjusting column has been offered adjusting groove, the inside rotationally connected with rotating column of adjusting groove, the inside of rotating column is provided with the sleeve pipe, the both sides of rotating column all have offered adjusting hole, the inside sliding connection of adjusting hole has the push -out piece. The extension type cable branch box, the staff inserts the sleeve pipe to the inside of rotating column, and rotates rotating column, makes rotating column drive push -out piece gradually and contacts with arc -shaped piece, makes arc -shaped piece thick one end push -out piece drive limit rod and insert to the inside of limit hole, completes the installation of sleeve pipe, limit rod and limit hole engage, increase the stability after the installation of sleeve pipe, avoid the situation that sleeve pipe appears to fall off.

Description

Technical Field

[0001] This utility model relates to the field of branch box technology, and in particular to an extended cable branch box. Background Technology

[0002] In power transmission and distribution systems, cable distribution boxes, as key power equipment, undertake the important task of distributing power from the main cable to multiple branch lines. They play a vital role in ensuring the stability and reliability of power supply. With the continuous growth of power demand and the increasing complexity of power grid construction, higher requirements are placed on the performance and ease of installation of cable distribution boxes.

[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: Existing connection methods are usually quite complex, requiring the use of many different types of fasteners and connecting parts. These parts are numerous and the installation steps are cumbersome, which not only increases the difficulty of installation but also easily leads to problems such as loose connections. In the actual installation process, installers need to spend a lot of time assembling and debugging each part. If a part is not installed properly, it may lead to loosening or poor sealing between the sleeve and the cable branch box. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing extended cable branch boxes have many inconveniences in terms of sleeve installation, which seriously affect the installation efficiency, maintenance cost and overall performance of the cable branch boxes. Therefore, we propose an extended cable branch box.

[0005] To achieve the above objectives, this application adopts the following technical solution: an extended cable branch box, comprising a branch box body: a fixed plate is fixedly connected to the rear end of the branch box body, a plurality of adjusting columns are fixedly connected to the front end of the fixed plate, adjusting grooves are provided inside the adjusting columns, rotating columns are rotatably connected inside the adjusting grooves, sleeves are provided inside the rotating columns, adjusting holes are provided on both sides of the rotating columns, push blocks are slidably connected inside the adjusting holes, a limit rod is fixedly connected to the side of the push block near the inside of the adjusting hole, limit holes are provided on both sides of the sleeve, and arc-shaped blocks are fixedly connected to both sides inside the adjusting columns.

[0006] Preferably, a return spring is fixedly connected to the side of the push block near the limiting rod, and the side of the return spring away from the push block is fixedly connected to the inside of the adjusting hole.

[0007] Preferably, the size of the limiting rod is adapted to the size of the limiting hole, and the surface of the limiting rod is inserted into the interior of the limiting hole.

[0008] Preferably, both ends of the adjustment hole are provided with sliding grooves, and both ends of the push block are fixedly connected with sliding blocks, and the surface of the sliding block is slidably connected to the inside of the sliding groove.

[0009] Preferably, two annular blocks are fixedly connected inside the adjusting groove, and two annular grooves are formed on the surface of the rotating column.

[0010] Preferably, both ends of the rotating column are provided with limiting grooves, both ends of the adjusting column are provided with limiting holes, a limiting rod is slidably connected inside the limiting hole, a return spring is fixedly connected inside the limiting groove near the limiting rod, and the side of the return spring away from the limiting groove is fixedly connected to the limiting rod.

[0011] Preferably, guide grooves are provided on both sides of the inner cavity of the limiting groove, and guide blocks are fixedly connected to both sides of the limiting rod, with the surface of the guide blocks slidably connected to the inside of the guide groove.

[0012] The technical effects and advantages of this utility model are as follows: In this invention, the operator inserts the sleeve into the inside of the rotating column and rotates the rotating column, causing the rotating column to drive the push block to gradually contact the arc-shaped block. The thicker end of the arc-shaped block pushes the push block to drive the limiting rod into the inside of the limiting hole, thus completing the installation of the sleeve. At this time, the limiting rod engages with the limiting hole, increasing the stability of the sleeve after installation and preventing the sleeve from falling off. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of a partial explosion structure of the present invention; Figure 3 This is a partial cross-sectional view of the present invention. Figure 4 This is a partial cross-sectional view of the rotating column of this utility model; Figure 5 This is a schematic diagram of the partial explosion structure of the adjusting column of this utility model.

[0014] Legend: 1. Branch box body; 2. Fixing plate; 3. Adjusting column; 4. Adjusting groove; 5. Rotating column; 6. Sleeve; 7. Adjusting hole; 8. Push block; 9. Limiting rod; 10. Limiting hole; 11. Return spring; 12. Sliding groove; 13. Sliding block; 14. Annular block; 15. Arc block; 16. Limiting groove; 17. Limiting hole; 18. Annular groove; 19. Limiting rod; 20. Guide groove; 21. Guide block; 22. Return spring. Detailed Implementation

[0015] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods without changing the essential spirit of this utility model. Therefore, the following specific embodiments and accompanying drawings are merely exemplary descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction on the technical solution of this utility model.

[0016] Reference Figures 1-5 As shown, this utility model provides a technical solution: an extended cable branch box, including a branch box body 1; a fixing plate 2 is fixedly connected to the rear end of the branch box body 1, and a plurality of adjusting columns 3 are fixedly connected to the front end of the fixing plate 2; adjusting grooves 4 are opened inside the adjusting columns 3, and rotating columns 5 are rotatably connected inside the adjusting grooves 4; sleeves 6 are provided inside the rotating columns 5; adjusting holes 7 are opened on both sides of the rotating columns 5; push blocks 8 are slidably connected inside the adjusting holes 7; a limit rod is fixedly connected to the side of the push block 8 near the inside of the adjusting hole 7. 9. Limiting holes 10 are provided on both sides of the sleeve 6. Arc-shaped blocks 15 are fixedly connected to both sides inside the adjusting column 3. The operator inserts the sleeve 6 into the inside of the rotating column 5 and rotates the rotating column 5 so that the rotating column 5 drives the push block 8 to gradually contact the arc-shaped block 15. The thicker end of the arc-shaped block 15 pushes the push block 8 to drive the limiting rod 9 into the inside of the limiting hole 10, thus completing the installation of the sleeve 6. At this time, the limiting rod 9 and the limiting hole 10 are engaged, which increases the stability of the sleeve 6 after installation and prevents the sleeve 6 from falling off.

[0017] Reference Figures 2-5 As shown in this embodiment: a return spring 11 is fixedly connected to the side of the push block 8 near the limiting rod 9, and the side of the return spring 11 away from the push block 8 is fixedly connected to the inside of the adjusting hole 7. When the operator rotates the rotating column 5 and pushes the push block 8 with the arc block 15, the push block 8 compresses the return spring 11 to store force and drives the limiting rod 9 to be inserted into the limiting hole 10. When the operator rotates the rotating column 5 to cancel the limit between the arc block 15 and the push block 8, under the action of the rebound force of the return spring 11, the push block 8 drives the limiting rod 9 to move out of the limiting hole 10, which facilitates the operator to disassemble the sleeve 6 and improves the disassembly efficiency.

[0018] Reference Figure 2 and Figure 3 As shown, in this embodiment, the size of the limiting rod 9 is adapted to the size of the limiting hole 10, and the surface of the limiting rod 9 is inserted into the interior of the limiting hole 10, so that the limiting rod 9 can slide smoothly into the interior of the limiting hole 10 through the adjusting hole 7 under the action of external force, thereby effectively fixing or adjusting the position of the sleeve 6, significantly improving the stability and ease of operation of this utility model. In addition, the insertion design between the limiting rod 9 and the limiting hole 10 not only simplifies the installation and disassembly process, but also further enhances the compactness and flexibility of the overall structure.

[0019] Reference Figure 3 As shown in this embodiment: both ends of the adjustment hole 7 are provided with sliding grooves 12, and both ends of the push block 8 are fixedly connected with sliding blocks 13. The surface of the sliding block 13 is slidably connected to the inside of the sliding groove 12. The operator can slide the sliding block 13 inside the sliding groove 12 by sliding the push block 8, thereby realizing the adjustment operation of the rotating column 5, making the use of the whole device more flexible and convenient. The sliding block 13 is made of wear-resistant material, which effectively extends the service life and reduces the wear problem caused by long-term use.

[0020] Reference Figure 3 and Figure 5 As shown in this embodiment: two annular blocks 14 are fixedly connected inside the adjusting groove 4, and two annular grooves 18 are opened on the surface of the rotating column 5. When the operator rotates the rotating column 5, the rotating column 5 rotates stably along the annular blocks 14. At the same time, the annular blocks 14 can effectively prevent the rotating column 5 from deviating or shaking during the rotation, thus enhancing the stability of the entire device.

[0021] Reference Figure 4 and Figure 5 As shown in this embodiment: both ends of the rotating column 5 are provided with limiting grooves 16, and both ends of the adjusting column 3 are provided with limiting holes 17. A limiting rod 19 is slidably connected inside the limiting hole 17. A return spring 22 is fixedly connected inside the limiting groove 16 on the side near the limiting rod 19. The side of the return spring 22 away from the limiting groove 16 is fixedly connected to the limiting rod 19. When the operator rotates the rotating column 5 and makes the limiting groove 16 coincide with the limiting hole 17, the limiting rod 19 is quickly pushed into the limiting hole 17 under the action of the return spring 22, thereby limiting the position of the rotating column 5 and preventing shaking or rotation during operation.

[0022] Reference Figure 4As shown in this embodiment: guide grooves 20 are provided on both sides of the inner side of the limiting groove 16, and guide blocks 21 are fixedly connected to both sides of the limiting rod 19. The surface of the guide block 21 is slidably connected to the inside of the guide groove 20. When the operator moves the limiting rod 19, the guide block 21 slides stably along the guide groove 20, which effectively prevents the limiting rod 19 from shaking during the movement and improves the stability of the entire device. At the same time, this design makes the connection between the limiting rod 19 and the limiting groove 16 tighter, further enhancing the durability and reliability of the device.

[0023] Working principle: The operator inserts the sleeve 6 into the rotating column 5 and rotates the rotating column 5, causing the rotating column 5 to drive the push block 8 to gradually contact the arc-shaped block 15. The thicker end of the arc-shaped block 15 pushes the push block 8, causing the limiting rod 9 to insert into the limiting hole 10, thus completing the installation of the sleeve 6. At this time, the limiting rod 9 engages with the limiting hole 10, increasing the stability of the sleeve 6 after installation and preventing it from falling off. When the operator rotates the rotating column 5 and the arc-shaped block 15 pushes the push block 8, the push block 8 compresses the return spring 11 to store force, causing the limiting rod 9 to insert into the limiting hole 10. Inside, when the operator rotates the rotating column 5 to cancel the limit between the arc-shaped block 15 and the push block 8, under the action of the return spring 11, the push block 8 drives the limit rod 9 to move out of the limit hole 10, facilitating the operator's disassembly of the sleeve 6 and improving disassembly efficiency. This allows the limit rod 9 to slide smoothly into the limit hole 10 through the adjustment hole 7 under external force, effectively fixing or adjusting the position of the sleeve 6, significantly improving the stability and ease of operation of this invention. Furthermore, the insertion design between the limit rod 9 and the limit hole 10 not only simplifies the installation and disassembly process but also... This design enhances the compactness and flexibility of the overall structure. Operators can use the sliding pusher 8 to move the sliding block 13 within the sliding groove 12, thereby adjusting the rotating column 5. This makes the entire device more flexible and convenient to use. The sliding block 13 is made of wear-resistant material, effectively extending its service life and reducing wear caused by prolonged use. When the operator rotates the rotating column 5, it rotates stably along the annular block 14. Simultaneously, the annular block 14 effectively prevents the rotating column 5 from shifting or wobbling during rotation, enhancing the stability of the entire device. When the operator rotates the rotating column 5 and aligns the limiting groove 16 with the limiting hole 17, the limiting rod 19 is quickly pushed into the limiting hole 17 by the rebound force of the return spring 22, thus limiting the position of the rotating column 5 and preventing it from shaking or rotating during operation. When the operator moves the limiting rod 19, the guide block 21 slides stably along the guide groove 20, effectively preventing the limiting rod 19 from shaking during movement and improving the stability of the entire device. At the same time, this design makes the connection between the limiting rod 19 and the limiting groove 16 tighter, further enhancing the durability and reliability of the device.

[0024] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An extended cable branch box, characterized in that, Includes a branch box body (1): a fixed plate (2) is fixedly connected to the rear end of the branch box body (1), and several adjusting columns (3) are fixedly connected to the front end of the fixed plate (2). An adjusting groove (4) is opened inside the adjusting column (3), and a rotating column (5) is rotatably connected inside the adjusting groove (4). A sleeve (6) is provided inside the rotating column (5). Adjusting holes (7) are opened on both sides of the rotating column (5). A push block (8) is slidably connected inside the adjusting hole (7). A limit rod (9) is fixedly connected to the side of the push block (8) close to the inside of the adjusting hole (7). Limit holes (10) are opened on both sides of the sleeve (6). Arc blocks (15) are fixedly connected to both sides inside the adjusting column (3).

2. The extended cable branch box according to claim 1, characterized in that: A reset spring (11) is fixedly connected to the side of the push block (8) near the limit rod (9), and the side of the reset spring (11) away from the push block (8) is fixedly connected to the inside of the adjustment hole (7).

3. The extended cable branch box according to claim 1, characterized in that: The size of the limiting rod (9) is adapted to the size of the limiting hole (10), and the surface of the limiting rod (9) is inserted into the interior of the limiting hole (10).

4. The extended cable branch box according to claim 1, characterized in that: The adjusting hole (7) has sliding grooves (12) at both ends, and the push block (8) has sliding blocks (13) fixedly connected at both ends. The surface of the sliding block (13) is slidably connected to the inside of the sliding groove (12).

5. The extended cable branch box according to claim 1, characterized in that: The adjustment groove (4) has two annular blocks (14) fixedly connected inside, and the rotating column (5) has two annular grooves (18) on its surface.

6. The extended cable branch box according to claim 1, characterized in that: Both ends of the rotating column (5) are provided with limiting grooves (16), and both ends of the adjusting column (3) are provided with limiting holes (17). A limiting rod (19) is slidably connected inside the limiting hole (17). A return spring (22) is fixedly connected to the side of the limiting groove (16) near the limiting rod (19). The side of the return spring (22) away from the limiting groove (16) is fixedly connected to the limiting rod (19).

7. The extended cable branch box according to claim 6, characterized in that: Guide grooves (20) are provided on both sides inside the limiting groove (16), and guide blocks (21) are fixedly connected to both sides of the limiting rod (19). The surface of the guide block (21) is slidably connected to the inside of the guide groove (20).

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