Power transmission line fault detecting and positioning device
By designing a transmission line fault detection and positioning device including a detection sensor body, a moving mechanism, a pulling mechanism and a collection mechanism, the problems of insufficient adaptability, convenience and portability of the existing devices are solved, and accurate fault positioning and detection in an outdoor environment are achieved.
Patent Information
- Application Number
- CN202420585503.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing transmission line fault detection and positioning devices cannot improve the adaptability, convenience and portability of the device, especially in outdoor and wind environments, it is difficult to accurately locate and detect faults.
A device including a detection sensor body, a moving mechanism, a pulling mechanism and a collecting mechanism is designed. The transmission line is clamped by the crimping roller of the moving mechanism, and the fishing line and the retracting rod of the pulling mechanism are used to cooperate with the detection display to realize the movement and fault positioning of the detection sensor body. The collection mechanism facilitates movement of the entire device through a shock-absorbing foam box and a chute structure.
It improves the adaptability, convenience and portability of the device, and can accurately locate and detect transmission line failures in outdoor environments, enhancing operation flexibility and safety.
Smart Images

Figure CN222838143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power detection, in particular to a transmission line fault detection and positioning device. Background Art
[0002] Leakage often occurs in electrical appliances and transmission lines, which has a great impact on the safety of electrical equipment and personnel. However, leakage faults and leakage locations are usually difficult to measure, especially in places where it is inconvenient for people to operate. Although there are clamp-on current detectors that are convenient for detecting transmission lines, they usually require the use of insulating operating rods. However, when measuring with a clamp-on current meter, the transmission line should be passed through the middle of the clamp mouth as much as possible to ensure accurate measurement. This is especially true for outdoor transmission lines that are shaking under the action of wind, which is even more unfavorable for the measurement positioning work. Therefore, a transmission line fault detection and positioning device is needed.
[0003] The existing transmission line fault detection and positioning device cannot improve the adaptability of the device during operation, nor can it improve the convenience of the device operation and the portability of the device. Therefore, a transmission line fault detection and positioning device is urgently needed. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a transmission line fault detection and positioning device to solve the problem that the existing transmission line fault detection and positioning device cannot improve the adaptability of the device when in use, and cannot improve the convenience of device operation and portability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transmission line fault detection and positioning device, comprising a detection sensor body, a moving mechanism, a pulling mechanism and a collecting mechanism, wherein the moving mechanism is installed at one end of the detection sensor body.
[0006] A pulling mechanism is installed at one end of the moving mechanism.
[0007] A collecting mechanism is installed at one end of the pulling mechanism.
[0008] Preferably, the moving mechanism includes a lower holding plate, a rotating groove, a wire pressing roller, an upper clamping plate, a connecting shaft and a spring, a lower holding plate is installed at one end of the detection sensor body, a rotating groove is opened at one end of the lower holding plate, a wire pressing roller is installed at one end of the rotating groove, an upper clamping plate is installed at one end of the wire pressing roller, a connecting shaft is installed at one end of the upper clamping plate, and a spring is installed at the outer end of the connecting shaft.
[0009] Preferably, the upper clamping plate forms a rotating structure with the lower holding plate through a connecting shaft, and the wire pressing roller forms a rotating structure with the lower holding plate through a rotating groove.
[0010] Preferably, the pulling mechanism includes a gourd buckle, a fishing line, a take-up rod, a rotating hole and a detection display, a gourd buckle is installed at one end of the lower holding plate, a fishing line is installed at the upper end of the gourd buckle, a take-up rod is installed at one end of the fishing line, a detection display is installed at one end of the take-up rod, and a rotating hole is opened at one end of the detection display.
[0011] Preferably, the fishing line is connected to the lower holding plate by a hoist buckle, and the fishing line is movably connected to the detection display by a reel-in rod.
[0012] Preferably, the collection mechanism includes a shock-absorbing foam box, an outer frame, a slide groove and a sealing frame plate. The outer end of the detection display is equipped with a shock-absorbing foam box, the outer end of the shock-absorbing foam box is equipped with an outer frame, the inner end of the outer frame is provided with a slide groove, and one end of the slide groove is equipped with a sealing frame plate.
[0013] Preferably, the sealing frame plate forms a sliding structure with the outer frame through a sliding groove, and the shock-absorbing foam box is snap-connected with the outer frame.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model can be connected to the lower holding plate through the gourd buckle installed in the device by setting the detection sensor body and the pulling mechanism. According to the distance of the transmission line from the ground, the take-up rod is pulled to release a certain degree of fishing line. The mobile detection display can drive the detection sensor body to move along the transmission line for detection. When a fault is detected, the pulling operation can be stopped to accurately locate the fault point, and the adaptability of the device is improved at the same time.
[0016] 2. The utility model uses the detection sensor body and the moving mechanism to simultaneously pinch the left ends of the lower holding plate and the upper clamping plate, so that one side of the upper and lower pressing rollers is opened and the concave end surface of the pressing rollers contacts the transmission line, and then the lower holding plate and the upper clamping plate are loosened. Through the action of the spring on the connecting shaft, the pressing rollers on the lower holding plate and the upper clamping plate are clamped on the transmission line, and the pressing rollers are pushed to move to drive the upper and lower detection sensor bodies to perform fault detection on the transmission line, thereby improving the convenience of device operation;
[0017] 3. The utility model can place the detection display installed in the device in the empty space on the left side of the shock-absorbing foam box through the detection sensor main body and the collecting mechanism, and place the entire moving mechanism in the empty space on the right side of the shock-absorbing foam box, and then operate the sealing frame plate to slide in the slide groove to close the outer frame, and operate the handle on the outer frame to conveniently move the entire device, thereby improving the portability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front cross-sectional view of the utility model;
[0019] Figure 2It is a structural schematic diagram of the mobile mechanism of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the pulling mechanism of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the collection mechanism of the utility model.
[0022] In the figure: 1. detection sensor body; 2. moving mechanism; 201. lower holding plate; 202. rotating groove; 203. wire pressing roller; 204. upper clamping plate; 205. connecting shaft; 206. spring; 3. pulling mechanism; 301. gourd buckle; 302. fishing line; 303. take-up rod; 304. rotating hole; 305. detection display; 4. collecting mechanism; 401. shock-absorbing foam box; 402. outer frame; 403. slide groove; 404. sealing frame plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0024] The following describes an embodiment of the utility model based on its overall structure.
[0025] See also Figure 1-4 A transmission line fault detection and positioning device comprises a detection sensor body 1, a moving mechanism 2, a pulling mechanism 3 and a collecting mechanism 4. The moving mechanism 2 is installed at one end of the detection sensor body 1. The moving mechanism 2 comprises a lower holding plate 201, a rotating groove 202, a wire pressing roller 203, an upper clamping plate 204, a connecting shaft 205 and a spring 206. The detection sensor body 1 is installed with a lower holding plate 201 at one end. The lower holding plate 201 is provided with a rotating groove 202 at one end. The wire pressing roller 203 is installed at one end of the rotating groove 202. The upper clamping plate 204 is installed at one end of the wire pressing roller 203. The connecting shaft 205 is installed at one end of the upper clamping plate 204. The outer end of the connecting shaft 205 is installed with a spring 206. 204 forms a rotating structure with the lower holding plate 201 through the connecting shaft 205, and the wire pressing roller 203 forms a rotating structure with the lower holding plate 201 through the rotating groove 202. At the same time, pinch the left end of the lower holding plate 201 and the upper clamping plate 204 to open one side of the upper and lower wire pressing rollers 203 and make the concave end surface of the wire pressing roller 203 contact the power transmission line. Then, release the lower holding plate 201 and the upper clamping plate 204. Through the action of the spring 206 on the connecting shaft 205, the wire pressing roller 203 on the lower holding plate 201 and the upper clamping plate 204 is clamped on the power transmission line. Pushing the wire pressing roller 203 to move can drive the upper and lower detection sensor bodies 1 to perform fault detection on the power transmission line, thereby improving the convenience of device operation.
[0026] See also Figure 1-4 A transmission line fault detection and positioning device, a pulling mechanism 3 is installed at one end of a moving mechanism 2, the pulling mechanism 3 includes a gourd buckle 301, a fishing line 302, a take-up rod 303, a rotating hole 304 and a detection display 305, a gourd buckle 301 is installed at one end of a lower holding plate 201, a fishing line 302 is installed at the upper end of the gourd buckle 301, a take-up rod 303 is installed at one end of the fishing line 302, a detection display 305 is installed at one end of the take-up rod 303, a rotating hole 304 is opened at one end of the detection display 305, and the fishing line 302 passes through the gourd buckle 301. 01 is snap-connected with the lower holding plate 201, and the fishing line 302 is movably connected with the detection display 305 through the take-up rod 303, and is connected to the lower holding plate 201 through the gourd buckle 301 installed in the device. The take-up rod 303 is pulled to release a certain degree of the fishing line 302 according to the distance of the power transmission line from the ground. The mobile detection display 305 can drive the detection sensor body 1 to move along the power transmission line for detection. When a fault is detected, the pulling operation can be stopped to accurately locate the fault point, while improving the adaptability of the device.
[0027] See also Figure 1-4 , a transmission line fault detection and positioning device, a collecting mechanism 4 is installed at one end of a pulling mechanism 3, the collecting mechanism 4 includes a shock-absorbing foam box 401, an outer frame 402, a slide groove 403 and a sealing frame plate 404, a shock-absorbing foam box 401 is installed at the outer end of a detection display 305, an outer frame 402 is installed at the outer end of the shock-absorbing foam box 401, a slide groove 403 is provided at the inner end of the outer frame 402, a sealing frame plate 404 is installed at one end of the slide groove 403, the sealing frame plate 404 forms a sliding structure with the outer frame 402 through the slide groove 403, and the shock-absorbing foam box 401 is connected with the outer frame 402 by snapping, the detection display 305 can be placed in the empty space on the left side of the shock-absorbing foam box 401, the entire moving mechanism 2 can be placed in the empty space on the right side of the shock-absorbing foam box 401, and then the sealing frame plate 404 is operated to slide in the slide groove 403 to close the outer frame 402, and the handle on the outer frame 402 can be operated to conveniently move the entire device, thereby improving the portability of the device.
[0028] Working principle: When in use, first pinch the left ends of the lower holding plate 201 and the upper clamping plate 204 at the same time, so that one side of the upper and lower wire pressing rollers 203 is opened and the concave end surface of the wire pressing roller 203 contacts the power transmission line, then release the lower holding plate 201 and the upper clamping plate 204, and through the force of the spring 206 on the connecting shaft 205, the wire pressing rollers 203 on the lower holding plate 201 and the upper clamping plate 204 are clamped on the power transmission line, and the wire pressing rollers 203 are pushed to move to drive the upper and lower detection sensor bodies 1 to perform fault detection on the power transmission line, thereby improving the convenience of device operation, and then the two small hoist buckles 301 connected to the lower holding plate 201 can be operated, and the take-up rod 303 can be pulled according to the distance of the power transmission line from the ground to release a certain degree of fishing line 302, and the detection display 305 can be moved. The detection sensor body 1 can be driven to move along the transmission line for detection. When a fault is detected, the pulling operation can be stopped to accurately locate the fault point. At the same time, the adaptability of the device is improved. When the device is not in use, the detection display 305 can be placed in the empty space on the left side of the shock-absorbing foam box 401, and the entire mobile mechanism 2 can be placed in the empty space on the right side of the shock-absorbing foam box 401. Then, the sealing frame plate 404 is operated to slide in the slide groove 403 to close the outer frame 402. The handle on the outer frame 402 can be operated to conveniently move the entire device, thereby improving the portability of the device. The shock-absorbing foam box 401 protects the instrument. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.
[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A transmission line fault detection and positioning device, comprising a detection sensor body (1), a moving mechanism (2), a pulling mechanism (3) and a collecting mechanism (4), characterized in that: A moving mechanism (2) is installed at one end of the detection sensor body (1); A pulling mechanism (3) is installed at one end of the moving mechanism (2); A collecting mechanism (4) is installed at one end of the pulling mechanism (3).
2. A transmission line fault detection and positioning device according to claim 1, characterized in that: The moving mechanism (2) comprises a lower holding plate (201), a rotating groove (202), a wire pressing roller (203), an upper clamping plate (204), a connecting shaft (205) and a spring (206); the lower holding plate (201) is installed at one end of the detection sensor body (1); a rotating groove (202) is opened at one end of the lower holding plate (201); a wire pressing roller (203) is installed at one end of the rotating groove (202); an upper clamping plate (204) is installed at one end of the wire pressing roller (203); a connecting shaft (205) is installed at one end of the upper clamping plate (204); and a spring (206) is installed at the outer end of the connecting shaft (205).
3. A transmission line fault detection and positioning device according to claim 2, characterized in that: The upper clamping plate (204) forms a rotating structure with the lower holding plate (201) via a connecting shaft (205), and the line pressing roller (203) forms a rotating structure with the lower holding plate (201) via a rotating groove (202).
4. A transmission line fault detection and positioning device according to claim 2, characterized in that: The pulling mechanism (3) comprises a gourd buckle (301), a fishing line (302), a take-up rod (303), a rotating hole (304) and a detection display (305); the gourd buckle (301) is installed at one end of the lower holding plate (201); the fishing line (302) is installed at the upper end of the gourd buckle (301); the take-up rod (303) is installed at one end of the fishing line (302); the detection display (305) is installed at one end of the take-up rod (303); and the detection display (305) is provided with a rotating hole (304) at one end.
5. A transmission line fault detection and positioning device according to claim 4, characterized in that: The fishing line (302) is connected to the lower holding plate (201) by means of a gourd buckle (301), and the fishing line (302) is movably connected to the detection display (305) by means of a reel-in rod (303).
6. A transmission line fault detection and positioning device according to claim 4, characterized in that: The collecting mechanism (4) comprises a shock-absorbing foam box (401), an outer frame (402), a slide groove (403) and a sealing frame plate (404); the outer end of the detection display (305) is installed with a shock-absorbing foam box (401); the outer end of the shock-absorbing foam box (401) is installed with an outer frame (402); the inner end of the outer frame (402) is provided with a slide groove (403); and one end of the slide groove (403) is installed with a sealing frame plate (404).
7. A transmission line fault detection and positioning device according to claim 6, characterized in that: The sealing frame plate (404) forms a sliding structure with the outer frame (402) via the sliding groove (403), and the shock-absorbing foam box (401) is snap-connected with the outer frame (402).