CN218350415U - Distributed defect detection positioning device for power line - Google Patents
Distributed defect detection positioning device for power line Download PDFInfo
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- CN218350415U CN218350415U CN202222390304.6U CN202222390304U CN218350415U CN 218350415 U CN218350415 U CN 218350415U CN 202222390304 U CN202222390304 U CN 202222390304U CN 218350415 U CN218350415 U CN 218350415U
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- hook body
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- sleeve
- locking plate
- positioning device
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Abstract
The utility model relates to a power line distributing type defect detection positioner, include, the synchronous pulse unit, detecting element and detection host computer, including detecting the host computer, still include: the hook body is in a circular arc shape; the thread is arranged on the hook body; the self-locking device is arranged on the hook body; a first sleeve fitted on the screw thread; the magnet is arranged in the hook body and is used for matching with the self-locking device; the utility model discloses utilize simple technique just to solve this problem, the utility model discloses the design has the coupler body, can with the cable junction that awaits measuring, be connected with first sleeve pipe in coupler body one end, be equipped with the second sleeve pipe in the first sleeve pipe, the cable can pass in first sleeve pipe and the second sleeve pipe, is connected with the cable connector, can lead to the ground with the signal of telecommunication of the cable that awaits measuring and detect, and the technician just need not climb to go on the pole, falls to minimum with the accident rate, and is fast, and not time-consuming.
Description
Technical Field
The utility model relates to an electric power detects technical field, specifically is a power line distributing type defect detection positioner.
Background
In the power transmission industry, power detection and positioning are very important parts, so that problems can be prevented and solved in a sprouting state; when a fault occurs, the fault position can be quickly detected, and the method is very convenient. The current detection and positioning mode is to detect by using an electric power defect detection and positioning device, a hook and a detection and positioning device are respectively arranged at two ends of a cable to be detected, a detection electric wire is connected between the detection and positioning device and the hook, and the position of a cable fault can be analyzed on the detection and positioning device.
However, when the overhead cable is detected, a technician is often required to climb onto the electric pole, the detection electric wire is hung on the cable to be detected by utilizing a hook, and the operation is carried out in a live mode, so that the operation mode is very unsafe, and consumes time and labor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power line distributing type defect detection positioner to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric power line distributed defect detection positioning device, comprising:
the hook body is in a circular arc shape and is electrically connected with the synchronous pulse unit 10;
the thread is arranged on the hook body;
the self-locking device is arranged on the hook body;
a first sleeve fitted over the threads.
As an optional embodiment of the present invention, optionally, further comprising:
the cable connector is arranged at the bottom of the hook body;
the second sleeve is arranged in the first sleeve.
As an optional embodiment of the present invention, optionally, the self-locking device includes:
the self-locking plate is arranged in the hook body;
the trigger plate is arranged at the top end of the self-locking plate;
the mounting rod is arranged on the hook body and used for mounting the self-locking plate in the hook body;
and the magnet is arranged in the hook body and is used for matching with the self-locking plate.
As an optional embodiment of the present invention, optionally, the self-locking plate is crescent-shaped, and the bottom is heavy and the top is light.
As an optional embodiment of the present invention, optionally, the mounting rod passes through the self-locking plate, and will the self-locking plate be installed in the hook body.
As an optional embodiment of the present invention, optionally, the installation position of the magnet on the hook body is located at the bottom of the self-locking plate, and the magnet and the self-locking plate can contact each other.
As an optional embodiment of the present invention, optionally, the first sleeve and the second sleeve are made of insulating materials.
As an optional embodiment of the present invention, optionally, the hook body is made of a conductive material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize simple technique just to solve this problem, the utility model discloses the design has the coupler body on detecting positioner, can with the cable junction that awaits measuring, is connected with first sleeve pipe in coupler body one end, is equipped with the second sleeve pipe in the first sleeve pipe, and the cable can pass in first sleeve pipe and the second sleeve pipe, is connected with the cable connector, can draw the signal of telecommunication of the cable that awaits measuring to detect on the ground, and the technician just need not climb to the pole on, falls to minimumly the accident rate, and efficiency improves, and is not time-consuming.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is a schematic view of a part of the structure of the present invention.
In the figure: 1. a hook body; 2. a thread; 3. a cable connector; 4. a self-locking plate; 5. a magnet; 6. a trigger plate; 7. a first sleeve; 8. a second sleeve; 9. the device comprises a mounting rod 10, a synchronous pulse unit 11, a detection unit 12 and a detection host.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
An electric power line distributed defect detection positioning device, comprising:
the hook body 1 is in a circular arc shape, and the hook body 1 is electrically connected with the synchronous pulse unit 10;
the thread 2 is arranged on the hook body 1;
the self-locking device is arranged on the hook body 1;
a first sleeve 7 fitted on said thread 2.
As shown in fig. 1 and 3, a cable passes through a first sleeve 7, then the first sleeve 7 is connected with the hook body 1, then the first sleeve 7 is connected with one end of the hook body 1 through the thread 2, a technician takes the bottom of the first sleeve 7, lifts the hook body 1 in the air, then hangs the hook body 1 on a cable to be detected, at the moment, the self-locking device is started, the cable to be detected is protected in the hook body 1, during use, the hook body 1 is respectively installed at two ends of the cable to be detected, the synchronous pulse unit 10 and the detection unit 11 send pulses, the detection unit 11 picks up pulse current and detects partial discharge activity, the detection unit 11 is electrically connected with the detection host 12, and the pulse current picked up by the detection unit 11 is analyzed through the detection host 12 to determine the position of partial discharge of the cable to be detected.
As an optional embodiment of the present invention, optionally, further comprising:
the cable connector 3 is arranged at the bottom of the hook body 1;
the second sleeve 8 is arranged in the first sleeve 7, when the length of the first sleeve 7 is not enough, the second sleeve 8 can be sleeved on the first sleeve 7, and a plurality of sleeves can be installed if the length of the first sleeve 7 is not enough.
As shown in fig. 1, after passing through the first sleeve 7 and the second sleeve 8, the cable is connected to the hook body 1 through the cable connector 3.
As an optional embodiment of the present invention, optionally, the self-locking device includes:
the self-locking plate 4 is arranged in the hook body 1;
the trigger plate 6 is arranged at the top end of the self-locking plate 4 and is integrally formed with the self-locking plate 4;
the mounting rod 9 is arranged on the hook body 1 and used for mounting the self-locking plate 4 in the hook body 1;
As shown in fig. 3, when a cable to be tested touches the trigger plate 6, the self-locking plate 4 will be separated from the constraint of the magnet 5 and move downward to lock the cable to be tested, and at this time, the trigger plate 6 will be tightly attached to the inner side of the hook body 1 under the action of the cable to be tested; the self-locking plate 4, the trigger plate 6 and the mounting rod 9 are iron or iron alloy conductors, and electric signals can be transmitted from the insides of the conductors.
As an optional embodiment of the present invention, optionally, the self-locking plate 4 is crescent-shaped, and the bottom is heavy and the top is light.
As shown in fig. 2, when the center of the locking plate 4 is located at a lower position, the locking plate 4 moves inward of the hook 1 by gravity without the action of the magnet 5.
As an optional embodiment of the present invention, optionally, the mounting rod 9 passes through the self-locking plate 4, and the self-locking plate 4 is mounted in the hook body 1.
As shown in fig. 3, the self-locking plate 4 can move in the vertical direction with the mounting rod 9 as an axis.
As an optional embodiment of the present invention, optionally, the installation position of the magnet 5 on the hook body 1 is located at the bottom of the self-locking plate 4, and the two may contact each other.
As shown in fig. 2, before use, the self-locking plate 4 is fixed on the hook body 1 by the magnet 5, and the magnetic force of the magnet 5 can cancel the component of the gravity of the self-locking plate 4 in the horizontal direction.
As an optional embodiment of the present invention, optionally, the first sleeve 7 and the second sleeve 8 are made of insulating materials.
As shown in fig. 1, the first sleeve 7 and the second sleeve 8 are designed as insulators to prevent a technician from being shocked by electricity, so as to ensure personal safety of the technician, and electrical signals can be transmitted through the cables in the first sleeve 7 and the second sleeve 8.
As an optional embodiment of the present invention, optionally, the hook body 1 is made of a conductive material.
As shown in fig. 1, when in use, the hook body 1 directly contacts a cable to be tested, an electrical signal on the cable to be tested is led into the cable connector 3, and then the cable is conveyed to a position where a technician can detect the cable on the ground, so that the time can be saved, and the safety is ensured.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (8)
1. An electric power line distributed defect detection positioning device is characterized by comprising a synchronization pulse unit (10), a detection unit (11) and a detection host (12), and further comprising:
the hook body (1) is in a circular arc shape, and the hook body (1) is electrically connected with the synchronous pulse unit (10);
the thread (2) is arranged on the hook body (1);
the self-locking device is arranged on the hook body (1);
a first sleeve (7) fitted on the thread (2).
2. The distributed defect detecting and positioning device for power lines of claim 1, further comprising:
the cable connector (3) is arranged at the bottom of the hook body (1);
a second sleeve (8) arranged in the first sleeve (7).
3. The distributed defect detecting and positioning device for the power line according to claim 1, wherein the self-locking device comprises:
the self-locking plate (4) is arranged in the hook body (1);
the trigger plate (6) is arranged at the top end of the self-locking plate (4);
the mounting rod (9) is arranged on the hook body (1) and is used for mounting the self-locking plate (4) in the hook body (1);
and the magnet (5) is arranged in the hook body (1) and is used for matching with the self-locking plate (4).
4. The distributed defect detecting and positioning device for the power line as claimed in claim 3, wherein the self-locking plate (4) is crescent-shaped and has heavy bottom and light top.
5. A distributed defect detecting and positioning device for electric power lines as claimed in claim 3, characterized in that said mounting rod (9) passes through said self-locking plate (4) to mount said self-locking plate (4) in said hook body (1).
6. A distributed defect detecting and positioning device for electric power lines according to claim 3, characterized in that the mounting position of the magnet (5) on the hook body (1) is at the bottom of the self-locking plate (4), and the two can contact each other.
7. The distributed defect detecting and positioning device for the power line as claimed in claim 2, wherein the first sleeve (7) and the second sleeve (8) are made of insulating materials.
8. The distributed defect detecting and positioning device for the power line as claimed in claim 1, wherein the hook body (1) is made of conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222390304.6U CN218350415U (en) | 2022-09-08 | 2022-09-08 | Distributed defect detection positioning device for power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222390304.6U CN218350415U (en) | 2022-09-08 | 2022-09-08 | Distributed defect detection positioning device for power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218350415U true CN218350415U (en) | 2023-01-20 |
Family
ID=84917378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222390304.6U Active CN218350415U (en) | 2022-09-08 | 2022-09-08 | Distributed defect detection positioning device for power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218350415U (en) |
-
2022
- 2022-09-08 CN CN202222390304.6U patent/CN218350415U/en active Active
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