A faulted cable locating device
Patent Information
- Application Number
- CN202522209892.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]针对现有技术中所存在的不足,本发明提供了一种故障电缆定位装置,其解决了现有技术中的定位装置适应性差的问题
在本方案中,通过两个V型夹板的转动连接与卡槽配合,实现了定位装置的快速开合,同时在限位件的配合下,操作人员无需任何工具即可完成定位装置的打开、套入电缆、闭合和锁紧等一系列动作;而且,在两个V型夹板的转动过程中,可以让两个V型夹板的V型面自行贴合于电缆本体的表面,能够在较大尺寸范围内夹持不同外径的电缆本体,适应性高。
Smart Images

Figure CN224803111U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cable detection devices, specifically to a fault cable location device. Background Technology
[0002] As a critical carrier for power and signal transmission, the operational reliability of cables is paramount. However, due to factors such as insulation aging, mechanical damage, overload operation, or harsh environments, cable failures are inevitable during long-term use. Quickly and accurately locating the fault point is the core element in restoring power supply and ensuring line safety.
[0003] Currently, existing fault cable locating devices on the market typically require fixed clamping to the cable to ensure stable signal acquisition by the detection and locating modules. For example, Chinese patent "CN219625618U" discloses a "cable line fault locating device," which uses upper and lower clamping plates to evenly fix the entire device to the cable surface. While this achieves fixation, the fixed opening size makes it difficult to adapt to cables with different outer diameters, resulting in poor adaptability. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a fault cable locating device, which solves the problem of poor adaptability of existing locating devices.
[0005] According to an embodiment of the present invention, a fault cable locating device includes a detection module, a locating module, and a fixing assembly for mounting the detection module and the locating module to the cable body. The fixing assembly includes: Two V-shaped clamps, with one end of the two V-shaped clamps rotatably connected to each other, one of the V-shaped clamps having a slot, and the other V-shaped clamp being engaged in the slot; A limiting component is provided on one of the V-shaped clamps to limit the other V-shaped clamp in the slot, thereby forming a channel for installing the cable body.
[0006] Preferably, the limiting element includes: A sliding frame, which is slidably mounted on the end of one of the V-shaped clamps; The limiting ring is slidably engaged with the sliding frame along the axial direction of the cable body. A limiting block is provided on the inner side of the limiting ring. Several limiting grooves are opened on the side of the V-shaped clamp, and the limiting block is engaged with one of the limiting grooves.
[0007] Preferably, a spring is provided on the inner side of the limiting ring, and the spring abuts against the end of the sliding frame.
[0008] Preferably, the slot extends through the end of the V-shaped clamp to form an open structure.
[0009] Preferably, the limiting groove has a wedge-shaped structure, and the larger end of the wedge-shaped structure is positioned closer to the opening direction.
[0010] Preferably, the sliding frame is provided with a connecting block, and the connecting block is provided with a lever.
[0011] Preferably, one of the V-shaped clamps has a groove at its end, and the sliding frame is slidably engaged with the groove.
[0012] Compared with the prior art, the present invention has the following beneficial effects: In this solution, the positioning device can be quickly opened and closed by rotating two V-shaped clamps and engaging with slots. With the help of limiting components, operators can complete a series of actions such as opening, inserting cables, closing and locking the positioning device without any tools. Moreover, during the rotation of the two V-shaped clamps, the V-shaped surfaces of the two clamps can automatically conform to the surface of the cable body, which can clamp cables of different outer diameters within a large range, making it highly adaptable. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the positioning device installed on the cable body in an embodiment of the present invention.
[0014] Figure 2 This is a schematic diagram of the planar structure of the positioning device installed on the cable body in an embodiment of the present invention.
[0015] Figure 3 This is a three-dimensional structural diagram of a limiting member installed on one of the V-shaped clamps in an embodiment of the present invention.
[0016] Figure 4 This is a three-dimensional structural diagram of the limiting member in an embodiment of the present invention.
[0017] In the above attached figures: 1. Cable body; 2. V-shaped clamp; 201. Slot; 202. Limiting slot; 203. Sliding groove; 3. Detection module; 4. Positioning module; 5. Sliding bracket; 501. Connecting block; 502. Pulling block; 6. Limit ring; 601. Limit block; 7. Spring. Detailed Implementation
[0018] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] This invention provides a fault cable locating device, including a detection module 3, a locating module 4, and a fixing assembly for mounting the detection module 3 and the locating module 4 to the cable body 1. The fixing assembly includes: Two V-shaped clamps 2, one end of which is rotatably connected to each other, one of which has a slot 201 and the other V-shaped clamp 2 is engaged in the slot 201; A limiting member is provided on one of the V-shaped clamps 2 to limit the other V-shaped clamp 2 to the slot 201, so as to form a channel for installing the cable body 1.
[0020] In this embodiment, as Figure 1 As shown, the two V-shaped clamps 2 have the same overall shape and both have V-shaped contact surfaces. The ends of the two V-shaped clamps 2 are rotatably connected. Both V-shaped clamps 2 can be snapped onto the cable body 1 when open or closed. Then, the two V-shaped clamps 2 are closed, so that the other end of one V-shaped clamp 2 snaps into the slot 201 of the other V-shaped clamp 2. Pressing the snapping ends of the two V-shaped clamps 2 (i.e., the ends corresponding to the slots 201) causes the V-shaped surfaces of the two V-shaped clamps 2 to adaptively abut against the surface of the cable body 1. With the cooperation of the limiting device, the other end of one V-shaped clamp 2 is quickly limited and fixed in the slot 201 of the other V-shaped clamp 2, achieving rapid installation. When the cable body 1 has different dimensions, the opening and closing size of the two V-shaped clamps 2 can be controlled to meet the corresponding size, exhibiting high adaptability. After fixing, as shown... Figure 2 As shown, during the installation of the cable body 1 in areas such as pipe racks, the positioning device formed by the V-shaped clamp 2 does not occupy a large space and will not affect the installation of the cable body 1 on the frame structure. When in use, the positioning device can be installed synchronously when the cable body 1 is laid.
[0021] Specifically, the limiting component can be a bolt structure, which fixes the corresponding V-shaped clamp 2 in the slot 201. Meanwhile, the detection module 3 and the positioning module 4 are both common detection and positioning technologies in the prior art. Their power supply can be on-site power connection or self-contained power supply. The principles of each are not described in detail.
[0022] Based on the above scheme, the structure of the limiting component is optimized for ease of operation, such as... Figure 2 , Figure 3 and Figure 4 As shown, the limiting component includes: The sliding frame 5 is slidably disposed at the end of one of the V-shaped clamps 2; The limiting ring 6 is slidably engaged with the sliding frame 5 along the axial direction of the cable body 1. The limiting ring 6 has a limiting block 601 on its inner side. The side of the V-shaped clamp 2 has several limiting grooves 202, and the limiting block 601 is engaged with one of the limiting grooves 202.
[0023] In the connection between the sliding frame 5 and the limiting ring 6, there can be a certain amount of friction between their contact surfaces. When the limiting ring 6 is pushed, the limiting block 601 of the limiting ring 6 is not engaged in the corresponding limiting groove 202. When the sliding frame 5 moves the limiting ring 6 and comes into contact with the V-shaped clamp 2 located in the groove 201, it means that both V-shaped clamps 2 are clamping the cable body 1. Then, by pushing the limiting ring 6 laterally, the limiting block 601 of the limiting ring 6 is engaged in the corresponding limiting groove 202, thereby limiting the sliding frame 5. This prevents the V-shaped clamp 2 located in the groove 201 from moving outward, thus achieving the limiting and fixing of the V-shaped clamp 2.
[0024] To ensure the stability of the limiting block 601 in the limiting groove 202, a spring 7 is provided on the inner side of the limiting ring 6. The spring 7 abuts against the end of the sliding frame 5 and is pre-compressed between the limiting ring 6 and the end of the sliding frame 5. Its inherent elastic restoring force will continuously push the limiting ring 6, making the limiting block 601 tightly pressed in the limiting groove 202, thus ensuring the stability of the limiting. Moreover, when the operator pushes the sliding frame 5 to move the limiting block 601 to the corresponding position in the limiting groove 202, no additional action is required; the spring 7 will immediately and automatically push the limiting block 601 into the locking slot 201, completing the locking.
[0025] To further facilitate the adjustment and installation of the limiting ring 6, the limiting groove 202 is wedge-shaped, with the larger end of the wedge structure positioned closer to the opening. The larger end of the wedge structure forms a natural guiding slope, which makes the insertion process of the limiting block 601 a continuous and gradual sliding process. When adjusting the position of the sliding frame 5 at the end of the V-shaped clamp 2, the integral structure formed by the sliding frame 5 and the limiting ring 6 can be directly pushed, allowing the limiting block 601 to slide in multiple limiting grooves 202. When the movement stops, it can be stopped by the larger end of the wedge structure to achieve fixation.
[0026] Specifically, such as Figure 3 As shown, the slot 201 extends through the end of the V-shaped clamp 2 to form an opening structure. The opening structure facilitates the initial installation of the end of one V-shaped clamp 2 into the slot 201 of the other V-shaped clamp 2, and also facilitates the installation of the cable body 1 between the two V-shaped clamps 2.
[0027] Specifically, such as Figure 4 As shown, the sliding frame 5 is provided with a connecting block 501, and the connecting block 501 is provided with a lever 502. The lever 502 provides a clear point of force application for the operator's fingers. When the limiting block 601 and the limiting groove 202 are released, it is convenient to press the end of the limiting ring 6 on which the spring 7 is installed, so as to facilitate the application of force.
[0028] Specifically, such as Figure 2 As shown, a groove 203 is provided at the end of one of the V-shaped clamps 2. The sliding frame 5 is slidably engaged with the groove 203. The groove 203 provides a unique and definite path for the movement of the sliding frame 5, ensuring the stability of the sliding frame 5 when sliding on the corresponding V-shaped clamp 2, and preventing it from shifting.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A fault cable locating device, comprising a detection module (3), a locating module (4), and a fixing assembly for mounting the detection module (3) and the locating module (4) to a cable body (1), characterized in that, The fixing component includes: Two V-shaped clamps (2), one end of the two V-shaped clamps (2) are rotatably connected to each other, one of the V-shaped clamps (2) is provided with a slot (201), and the other V-shaped clamp (2) is engaged in the slot (201). A limiting member is provided on one of the V-shaped clamps (2) to limit the other V-shaped clamp (2) to the slot (201) to form a channel for installing the cable body (1).
2. The fault cable locating device according to claim 1, characterized in that, The limiting component includes: A sliding frame (5) is slidably disposed at the end of one of the V-shaped clamps (2); A limiting ring (6) is slidably engaged with the sliding frame (5) along the axial direction of the cable body (1). A limiting block (601) is provided on the inner side of the limiting ring (6). Several limiting grooves (202) are opened on the side of the V-shaped clamp (2). The limiting block (601) is engaged with one of the limiting grooves (202).
3. A fault cable locating device according to claim 2, characterized in that, The inner side of the limiting ring (6) is provided with a spring (7), and the spring (7) abuts against the end of the sliding frame (5).
4. A fault cable locating device according to claim 2, characterized in that, The slot (201) extends through the end of the V-shaped clamp (2) to form an opening structure.
5. A fault cable locating device according to claim 4, characterized in that, The limiting groove (202) has a wedge-shaped structure, and the larger end of the wedge-shaped structure is positioned close to the opening direction.
6. A fault cable locating device according to claim 2, characterized in that, The sliding frame (5) is provided with a connecting block (501), and the connecting block (501) is provided with a lever (502).
7. A fault cable locating device according to claim 2, characterized in that, One of the V-shaped clamps (2) has a groove (203) at one end, and the sliding frame (5) is slidably engaged in the groove (203).
Citation Information
Patent Citations
Cable line fault positioning device
CN219625618U