A tracer wire junction box

CN224721525UActive Publication Date: 2026-09-04吴江港华燃气有限公司
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Patent Information

Application Number
CN202521798574.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-09-04
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0004]燃气维护过程中需要用到示踪线接线过程中,用到示踪线接线盒,而盒体在安装过程中,人员经常将盒体打开进行示踪线拆装维护,导致安装线束极易出现杂乱裸露出来,使用安全性较差

Benefits of technology

1、本实用新型采用保护组件,燃气设备的示踪线由示踪线竖管进入到示踪线横管内,通过示踪线横管延伸到线盒内部,两个不锈钢条对示踪线横管和示踪线竖管的外壁进行保护操作,同时不锈钢外罩对示踪线竖管的外壁起到保护作用,避免示踪线横管和示踪线竖管损坏,而且还能够整理燃气设备的示踪线,避免燃气设备的示踪线不整理就进行安装;

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Abstract

The utility model discloses a tracing line junction box, specifically relates to junction box technical field, including the line box, the inner wall of line box is installed with protection subassembly, and protection subassembly includes: the tracing line cross pipe is fixed on the inner wall of line box, and the bottom fixed communication of tracing line cross pipe has the tracing line vertical pipe, and the perpendicular setting between tracing line cross pipe and tracing line vertical pipe, two stainless steel strips are fixed respectively at the both sides of the outer wall of tracing line cross pipe, and one side of stainless steel strip is installed with stainless steel cover, and two stainless steel strips all are fixedly connected between stainless steel cover. The utility model discloses protection subassembly, and the tracing line of gas equipment enters into the tracing line cross pipe from the tracing line vertical pipe, and two stainless steel strips carry out protection operation to the outer wall of tracing line cross pipe and tracing line vertical pipe, avoid the damage of tracing line cross pipe and tracing line vertical pipe, still can arrange the tracing line of gas equipment, avoids the installation of the tracing line of gas equipment without arranging.
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Description

Technical Field

[0001] This utility model relates to the field of junction box technology, and more specifically, to a tracer wire junction box. Background Technology

[0002] Tracer junction boxes are an indispensable component of gas pipeline positioning and maintenance systems. Their core purpose is to ensure the electrical continuity of the tracer system, the stability of signal transmission, and to facilitate construction and maintenance.

[0003] In existing published literature, patent publication number CN114744581A discloses a gas tracer wire connector and junction box. This technology includes a protective box that mates with the surface of the connector body and surrounds the connector body and moving parts through an end protection structure. The connector in this application has excellent waterproof performance, and the protective box is added directly to the connector structure to form a protective structure for the end of a single tracer wire, thus improving the safety of the tracer wire end. However, this patent has the following drawbacks.

[0004] During gas maintenance, tracer wires are used, and tracer wire junction boxes are used. However, during installation, personnel often open the boxes to disassemble and maintain the tracer wires, which easily leads to messy and exposed wiring harnesses, resulting in poor safety. Utility Model Content

[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a tracer cable junction box, comprising a junction box, wherein a protective component is installed on the inner wall of the junction box, the protective component comprising: a tracer cable horizontal tube fixed to the inner wall of the junction box, the bottom end of the tracer cable horizontal tube being fixedly connected to a tracer cable vertical tube, the tracer cable horizontal tube and the tracer cable vertical tube being arranged perpendicularly to each other; two stainless steel strips, respectively fixed to both sides of the outer wall of the tracer cable horizontal tube, a stainless steel outer cover being installed on one side of the stainless steel strips, both stainless steel strips being fixedly connected to the stainless steel outer cover; and a fixing ring fixed to the top end of the stainless steel strips, the fixing ring being fixedly connected to the junction box.

[0006] Preferably, the inner walls of both the horizontal and vertical tracer tubes are smooth, and the bottom cross-section of the vertical tracer tube is annular.

[0007] Preferably, the two stainless steel strips are arranged symmetrically about the tracer line tube, and the vertical cross-sectional shape of the two stainless steel strips is L-shaped.

[0008] Preferably, both the stainless steel cover and the stainless steel strip are made of stainless steel, and the cross-sectional shape of the stainless steel cover is arc-shaped.

[0009] Preferably, two corner positioning blocks are fixedly connected to the upper surface of the junction box, a silicone pad is provided on one side of the junction box, and a cover is adhered to one side of the silicone pad; The inner wall of the silicone pad is threaded with two bolts, and each bolt has a threaded hole on one side. The bolts are threadedly connected to the junction box to which the threaded holes belong.

[0010] Preferably, the silicone pad can be made of silicone material, and the cover body and the corner positioning block are movable and plugged together.

[0011] Preferably, the cover is made of plastic and the outer wall of the cover is smooth.

[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model adopts a protective component. The tracer wire of the gas equipment enters the tracer wire horizontal tube from the tracer wire vertical tube and extends into the wire box through the tracer wire horizontal tube. Two stainless steel strips protect the outer walls of the tracer wire horizontal tube and the tracer wire vertical tube. At the same time, the stainless steel outer cover protects the outer wall of the tracer wire vertical tube, preventing damage to the tracer wire horizontal tube and the tracer wire vertical tube. It can also organize the tracer wire of the gas equipment, preventing the gas equipment from being installed without organizing the tracer wire. 2. This utility model uses a silicone pad to press and seal the cover onto the box. The cover enters the inner wall of two corner positioning blocks. The corner positioning blocks can provide positioning and reinforcement for the corner area of ​​the cover. The two corner positioning blocks stably and synchronously position and install the cover at the two corner positions on the upper surface of the cover, making the positioning and installation of the cover more secure. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the tracer wire junction box of this utility model.

[0014] Figure 2 This is a partial structural diagram of the connection between the tracer line horizontal tube and the junction box of this utility model.

[0015] Figure 3 This is a partial structural diagram of the connection between the tracer line vertical tube and the stainless steel strip of this utility model.

[0016] Figure 4 This is a partial structural diagram of the connection between the junction box and the corner positioning block of this utility model.

[0017] The attached diagram is labeled as follows: 1. Junction box; 2. Horizontal tube of tracer line; 3. Vertical tube of tracer line; 4. Stainless steel strip; 5. Stainless steel outer cover; 6. Fixing ring; 7. Corner positioning block; 8. Silicone pad; 9. Cover; 10. Bolt; 11. Screw hole. Detailed Implementation

[0018] 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.

[0019] As attached Figure 1 - Appendix Figure 4 The diagram shows a tracer wire junction box equipped with a protection component. The protection component can prevent damage to the tracer wire horizontal tube 2 and the tracer wire vertical tube 3, and can also organize the tracer wires of the gas equipment, preventing the gas equipment from being installed without organizing the tracer wires. The specific structure of the protection component is as follows.

[0020] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 3 As shown, a protective assembly is installed on the inner wall of the junction box 1. This assembly includes: a horizontal tracer tube 2, fixed to the inner wall of the junction box 1, with a vertical tracer tube 3 fixedly connected to its bottom end; the horizontal and vertical tracer tubes 2 and 3 are vertically aligned; two stainless steel strips 4, fixed to both sides of the outer wall of the horizontal tracer tube 2, with a stainless steel cover 5 installed on one side of each strip; and a fixing ring 6, fixed to the top of each strip and fixedly connected to the junction box 1. The inner walls of both the horizontal and vertical tracer tubes 2 and 3 are smooth, and the bottom cross-section of the vertical tracer tube 3 is circular. The two stainless steel strips 4 are symmetrically arranged about the horizontal tracer tube 2, and their vertical cross-sections are both L-shaped. Both the stainless steel cover 5 and the stainless steel strips 4 are made of stainless steel, and the cross-section of the stainless steel cover 5 is arc-shaped.

[0021] When using this technology's tracer wire junction box, the gas equipment's tracer wire is inserted into the tracer wire riser tube 3, then enters the tracer wire horizontal tube 2, and extends into the junction box 1. The tracer wires of the gas equipment can be straightened and organized through the tracer wire horizontal tube 2 and tracer wire riser tube 3. Simultaneously, the junction box 1 supports the fixing ring 6, which provides reinforcement to the tracer wire horizontal tube 2. The fixing ring 6 supports two stainless steel strips 4, which protect the outer walls of the tracer wire horizontal tube 2 and tracer wire riser tube 3. At the same time, the stainless steel outer cover 5 also protects the outer wall of the tracer wire riser tube 3. In this way, the stainless steel strips 4 and the stainless steel outer cover 5 strengthen the protection of the tracer wire horizontal tube 2 and tracer wire riser tube 3, preventing damage to them. Furthermore, it allows for the organization of the gas equipment's tracer wires and prevents omissions or improper installation of the gas equipment's tracer wires.

[0022] In this embodiment, as shown in the appendix Figure 4 As shown, two corner positioning blocks 7 are fixedly connected to the upper surface of the junction box 1. A silicone pad 8 is provided on one side of the junction box 1, and a cover 9 is adhered to one side of the silicone pad 8. Two bolts 10 are threadedly connected to the inner wall of the silicone pad 8. Each bolt 10 has a screw hole 11 on one side, and the bolt 10 and the junction box 1 to which the screw hole 11 belongs are threadedly connected. The silicone pad 8 can be made of silicone material, and the cover 9 and the corner positioning blocks 7 can be movably inserted into each other. The cover 9 is made of plastic material, and the outer wall of the cover 9 is smooth.

[0023] When using this technology's tracer junction box, moving the cover 9 causes the silicone pad 8 to press and seal against the junction box 1. Simultaneously, the cover 9 enters the inner wall of the two corner positioning blocks 7, which provide positioning and reinforcement for the corner areas of the cover 9. Then, rotating the bolt 10 causes it to enter the screw hole 11, resulting in threaded engagement and locking between the bolt 10 and the junction box 1. This allows the bolt 10 to press against the cover 9, which in turn presses against the silicone pad 8, sealing and fixing the junction box 1. This stable positioning and installation simultaneously at the two corner positions on the upper surface of the cover 9 ensures a more secure installation and prevents the cover 9 from shifting.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tracer junction box, comprising a junction box (1), characterized in that: The inner wall of the junction box (1) is equipped with a protective component, which includes: The tracer line horizontal tube (2) is fixed on the inner wall of the wire box (1). The bottom end of the tracer line horizontal tube (2) is fixedly connected to the tracer line vertical tube (3). The tracer line horizontal tube (2) and the tracer line vertical tube (3) are arranged perpendicularly to each other. Two stainless steel strips (4) are fixed on both sides of the outer wall of the tracer line tube (2), and a stainless steel cover (5) is installed on one side of the stainless steel strip (4). Both stainless steel strips (4) are fixedly connected to the stainless steel cover (5). A fixing ring (6) is fixed to the top of a stainless steel strip (4), and the fixing ring (6) is fixedly connected to the wire box (1).

2. The tracer junction box according to claim 1, characterized in that: The inner walls of the tracer line horizontal tube (2) and the tracer line vertical tube (3) are both smooth surfaces, and the bottom cross-section of the tracer line vertical tube (3) is circular.

3. The tracer junction box according to claim 1, characterized in that: The two stainless steel strips (4) are symmetrically arranged about the tracer line tube (2), and the vertical cross-section of the two stainless steel strips (4) is L-shaped.

4. A tracer wire junction box according to claim 1, characterized in that: The stainless steel cover (5) and the stainless steel strip (4) are both made of stainless steel, and the cross-sectional shape of the stainless steel cover (5) is arc-shaped.

5. A tracer wire junction box according to claim 1, characterized in that: Two corner positioning blocks (7) are fixedly connected to the upper surface of the wire box (1), and a silicone pad (8) is provided on one side of the wire box (1). A cover (9) is glued to one side of the silicone pad (8). The inner wall of the silicone pad (8) is threaded with two bolts (10), and each bolt (10) has a screw hole (11) on one side. The bolt (10) and the wire box (1) to which the screw hole (11) belongs are threadedly connected.

6. A tracer wire junction box according to claim 5, characterized in that: The silicone pad (8) can be made of silicone material, and the cover (9) and the corner positioning block (7) can be moved and inserted together.

7. A tracer wire junction box according to claim 5, characterized in that: The cover (9) is made of plastic material, and the outer wall of the cover (9) is smooth.

Citation Information

Patent Citations

  • Fuel gas tracing line connector and junction box

    CN114744581A