CN220490962U - Wire loss detection device - Google Patents

Abstract

The utility model relates to the technical field of power supply detection equipment, in particular to a wire loss detection device which comprises a telescopic rod, a handle connected to the first end of the telescopic rod and a clamp type mutual inductor arranged at the second end of the telescopic rod, wherein the clamp type mutual inductor comprises two semicircular clamp bodies, a connecting seat connected between the opposite ends of the two clamp bodies and a connecting rod movably connected between the clamp bodies and the telescopic rod, and a driving device for driving the connecting seat to axially move along the telescopic rod is arranged on the telescopic rod. According to the utility model, the extension or shortening of the telescopic rod can be controlled according to the actual height of the electric wire to be detected, so that the clamp type mutual inductor can detect the line loss of the electric wires with different heights, has a wider application range, does not need to carry a climbing tool in the line loss detection process, is simpler and more convenient to use, and is beneficial to the improvement of the line loss detection efficiency.

Description

Wire loss detection device

Technical Field

The utility model relates to the technical field of power supply detection equipment, in particular to a wire loss detection device.

Background

At present, two main methods exist for checking circuit line loss, namely, a first method is to add a metering alternating current sampling device to a user terminal to carry out comparison analysis, so as to find out electricity stealing users; secondly, the metering faults are found through manual inspection; practice shows that the first method has too high investigation cost because of the large number of users and the addition of a metering and alternating current sampling device at each user terminal; the second method requires frequent wiring and disconnection in a manual inspection mode, has certain potential safety hazards and has higher labor cost.

Based on the above-mentioned problem, the current patent of publication number CN210572449U discloses a handheld distribution network line loss detection investigation appearance, and it has promoted efficiency and security through artifical distribution network line loss investigation through the induced electric signal on the non-contact ground detection line of clamp type mutual-inductor greatly.

However, the inventor finds that at least the following problems still exist when implementing the handheld power distribution network line loss detection and investigation instrument, and when the handheld power distribution network line loss detection and investigation instrument is adopted to carry out line loss detection and investigation on high-position electric wires, the line loss detection and investigation is needed to be completed by means of a climbing tool (such as a ladder), so that the use is inconvenient, and the line loss detection and investigation efficiency is not high enough.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a wire loss detection device which can detect the wire loss of wires with different heights under the condition of not using a climbing tool, and solves the problem that the original handheld power distribution network wire loss detection and investigation instrument needs to use the climbing tool for detecting the high-order wires, thereby causing low detection efficiency.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire line loss detection device, includes the telescopic link, connects the handle of telescopic link first end and install the clamp type mutual-inductor of telescopic link second end, clamp type mutual-inductor includes two be semicircular pincers body, connects two connect between the opposite one end of pincers body and swing joint be in the pincers body with connecting rod between the telescopic link, install the drive on the telescopic link the connecting seat is followed telescopic link axial motion's drive arrangement.

Optionally, the drive arrangement is electric putter, electric putter embedding is installed the telescopic link second end, electric putter's output with the connecting seat is fixed, be provided with the control on the handle the control electric putter is flexible.

Optionally, a mounting hole is formed in the end face of the second end of the telescopic rod, the connecting seat is movably inserted into the mounting hole, the driving device comprises a spring and a pull rope, the spring is arranged in the mounting hole, the first end of the pull rope penetrates through the spring and then is fixed with the connecting seat, and the second end of the pull rope movably penetrates through the telescopic rod and then is movably penetrated out of the handle.

Optionally, a second end of the pull rope is provided with a handheld piece, and the handheld piece is spherical or ellipsoidal.

Optionally, the device further comprises a display, wherein the display is arranged at the first end of the telescopic rod and is electrically connected with the clamp type mutual inductor.

Optionally, a camera is arranged on one side of the connecting seat, which is away from the telescopic rod, and the camera is electrically connected with the display.

(III) beneficial effects

Compared with the prior art, the utility model provides a wire loss detection device, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the extension or shortening of the telescopic rod can be controlled according to the actual height of the electric wire to be detected, so that the clamp type mutual inductor can detect the line loss of the electric wires with different heights, has a wider application range, does not need to carry a climbing tool in the line loss detection process, is simpler and more convenient to use, and is beneficial to improving the line loss detection efficiency;

2. according to the utility model, the display is electrically connected with the clamp type mutual inductor, and can be used for displaying the actual measurement value of the circuit measured by the clamp type mutual inductor, so that the user can conveniently acquire related data such as current in an electric wire;

3. according to the utility model, the camera is electrically connected with the display, and when the high-position electric wire is measured, the position of the electric wire can be shot through the camera, so that a user can accurately clamp the measured electric wire by the clamp type mutual inductor.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram showing a driving apparatus;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram showing another driving device.

In the figure: 1. a telescopic rod; 2. a clamp type mutual inductor; 20. a clamp body; 21. a connecting seat; 22. a connecting rod; 3. a handle; 4. an electric push rod; 5. a control switch; 6. a mounting hole; 7. a spring; 8. a pull rope; 9. a hand piece; 10. a display; 11. a camera is provided.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 to 4, an embodiment of the present utility model provides a technical solution: the utility model provides a wire line loss detection device, includes telescopic link 1, connects at the handle 3 of telescopic link 1 first end and installs at the jaw type mutual-inductor 2 of telescopic link 1 second end, jaw type mutual-inductor 2 includes two and is semicircular pincers body 20, connects connecting seat 21 and swing joint connecting rod 22 between pincers body 20 and telescopic link 1 between two pincers body 20 opposite ends, installs the drive arrangement of drive connecting seat 21 along telescopic link 1 axial motion on the telescopic link 1.

Compared with the prior art, when implementing above-mentioned scheme, can be according to the actual height of waiting to detect the electric wire, the extension or the shortening of control telescopic link 1 makes clamp type mutual-inductor 2 can carry out the line loss to the electric wire of co-altitude not and detects, has wider application scope, and need not to carry the instrument of ascending a height in the line loss detection process, and it is more simple and convenient to use, helps the promotion of line loss detection efficiency.

In a preferred embodiment, the driving device is an electric push rod 4, the electric push rod 4 is embedded and mounted at the second end of the telescopic rod 1, the output end of the electric push rod 4 is fixed with the connecting seat 21, a control switch 5 for controlling the electric push rod 4 to stretch and retract is arranged on the handle 3, and when the electric push rod 4, the control switch 5 and an external power supply are connected in series, the electric push rod 4 is controlled to stretch and retract through the control switch 5, the connecting seat 21 is pushed to move, and then the two clamp bodies 20 of the clamp type mutual inductor 2 are controlled to open and close.

In another preferred embodiment, the end face of the second end of the telescopic rod 1 is provided with a mounting hole 6, the connecting seat 21 is movably inserted into the mounting hole 6, the driving device comprises a spring 7 and a pull rope 8, the spring 7 is arranged in the mounting hole 6, the first end of the pull rope 8 penetrates through the spring 7 and then is fixed with the connecting seat 21, the second end of the pull rope 8 movably penetrates through the telescopic rod 1 and then movably penetrates out of the handle 3, in particular, when in detection, a worker can push the connecting seat 21 to move into the mounting hole 6 by tightening the pull rope 8, the spring 7 is compressed, two clamp bodies 20 of the clamp type transformer 2 are closed, when in detection, the worker releases the pull rope 8, and the two clamp bodies 20 of the clamp type transformer 2 can be opened under the elasticity of the spring 7 to finish detection.

In this embodiment, the second end of the pull rope 8 is provided with a hand piece 9, the hand piece 9 is spherical or ellipsoidal, and by providing the spherical or ellipsoidal hand piece 9, the pull rope 8 can be conveniently pulled by a worker.

In this embodiment, the device further includes a display 10, where the display 10 is disposed at the first end of the telescopic rod 1 and is electrically connected to the clamp transformer 2, and the display 10 can be used to display the actual measured value of the circuit measured by the clamp transformer 2, so as to facilitate a user to obtain related data such as current in the electric wire.

In this embodiment, the camera 11 is disposed on one side of the connecting seat 21 facing away from the telescopic rod 1, and the camera 11 is electrically connected with the display 10, so that when the high-level electric wire is measured, the position of the electric wire can be photographed by the camera 11, so that a user can accurately clamp the measured electric wire by the clamp type transformer 2.

Working principle: firstly, according to the actual height of the electric wire to be detected, the extension or shortening of the telescopic rod 1 is controlled, then, the connecting seat 21 is driven by the driving device to move to one side far away from the telescopic rod 1, so that the two clamp bodies 20 of the clamp type mutual inductor 2 are opened, then, the position of the electric wire is shot by the camera 11, the electric wire is aligned to the opening position between the two clamp bodies 20, the telescopic rod 1 is moved, the electric wire is placed between the two clamp bodies 20, finally, the connecting seat 21 is driven by the driving device to move to one side close to the telescopic rod 1, the two clamp bodies 20 of the clamp type mutual inductor 2 are closed, the electric wire is detected by the closed clamp type mutual inductor 2, the detection result can be displayed by the display 10, and after the detection is finished, the two clamp bodies 20 of the clamp type mutual inductor 2 are driven by the driving device to be opened, and other electric wires are detected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a wire line loss detection device, its characterized in that includes telescopic link (1), connects handle (3) of telescopic link (1) first end and install clamp type mutual-inductor (2) of telescopic link (1) second end, clamp type mutual-inductor (2) are including two semicircular pincers body (20), connect two connecting seat (21) and swing joint between the opposite one end of pincers body (20) are in pincers body (20) with connecting rod (22) between telescopic link (1), install the drive on telescopic link (1) connecting seat (21) are followed drive arrangement of telescopic link (1) axial motion.

2. The wire loss detection apparatus according to claim 1, wherein: the driving device is an electric push rod (4), the electric push rod (4) is embedded and installed at the second end of the telescopic rod (1), the output end of the electric push rod (4) is fixed with the connecting seat (21), and the handle (3) is provided with a control switch (5) for controlling the electric push rod (4) to stretch out and draw back.

3. The wire loss detection apparatus according to claim 1, wherein: the telescopic rod is characterized in that a mounting hole (6) is formed in the end face of the second end of the telescopic rod (1), the connecting seat (21) is movably inserted into the mounting hole (6), the driving device comprises a spring (7) and a pull rope (8), the spring (7) is arranged in the mounting hole (6), the first end of the pull rope (8) penetrates through the spring (7) and then is fixed with the connecting seat (21), and the second end of the pull rope (8) movably penetrates through the telescopic rod (1) and then is movably penetrated out from the handle (3).

4. A wire loss detection apparatus according to claim 3, wherein: the second end of the pull rope (8) is provided with a hand piece (9), and the hand piece (9) is spherical or elliptic.

5. The wire loss detection apparatus according to claim 1, wherein: the telescopic rod also comprises a display (10), wherein the display (10) is arranged at the first end of the telescopic rod (1) and is electrically connected with the clamp type mutual inductor (2).

6. The wire loss detection apparatus according to claim 5, wherein: one side of the connecting seat (21) deviating from the telescopic rod (1) is provided with a camera (11), and the camera (11) is electrically connected with the display (10).