Installation tool applied to overhead line fault sensing device

Abstract

The utility model discloses an installation tool applied to an overhead line fault sensing device, and belongs to the technical field of electric power overhaul. An installation tool applied to an overhead line fault sensing device comprises an insulating shell, a driving motor is installed in the insulating shell, a torque adjusting assembly is installed at the output end of the driving motor, a tray is fixedly connected to the upper end of the insulating shell, and a rotating block is rotationally connected to the lower portion of the tray. The output end of the driving motor is in transmission connection with the rotating block through a torque adjusting assembly. Through the arrangement of the insulating shell and the rotating block, the device can drag the overhead line fault sensing device through the insulating shell, and the rotating block drives the screw rod to rotate, so that the installation of the overhead line fault sensing device is realized, manual operation is not needed, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of power maintenance, in particular to an installation tool applied to an overhead line fault sensing device. BACKGROUND

[0002] At present, overhead fault intelligent sensing terminals of intelligent fault sensing and positioning technology based on fault transient state and traveling wave characteristics are used in power distribution networks to monitor various line abnormal conditions, which can quickly and effectively find line faults and give the specific position of the fault point, thereby greatly shortening the fault finding time and improving the power supply reliability. At present, the overhead fault sensing device is mostly of the spring clamping type and the screw rod rotating locking type, which needs to be installed manually by artificial, resulting in low installation efficiency.

[0003] After retrieval, the patent document with the publication number CN113352262A provides a torque adjusting assembly, an electric torque adjusting assembly and an electric screwdriver. When the torque output by the planetary gear reduction mechanism is less than the current maximum impedance torque, the torque output by the planetary gear reduction mechanism is insufficient to cause the gear ring to rotate, the gear ring is stationary, and the planetary gear reduction mechanism will drive the tool connecting shaft to rotate. When the torque output by the planetary gear reduction mechanism is equal to the current maximum impedance torque, the gear ring will rotate to release the torque output by the planetary gear reduction mechanism, and the tool connecting shaft will stop rotating and no longer output torque.

[0004] The above-mentioned device can be used for the installation of the overhead line fault sensing device, but it cannot lift the overhead line fault sensing device, and still needs to be fixed manually by artificial, resulting in complex installation steps and low installation efficiency. In view of this, we propose an installation tool applied to an overhead line fault sensing device. CONTENT OF THE INVENTION

[0005] 1. Technical problem to be solved

[0006] The purpose of the present application is to provide an installation tool applied to an overhead line fault sensing device to solve the problems raised in the background art.

[0007] 2. Technical solution

[0008] The present application is realized by the following technical solution:

[0009] An installation tool applied to an overhead line fault sensing device, comprising an insulating shell, a driving motor is installed in the insulating shell, a torque adjusting assembly is installed at the output end of the driving motor, a tray is fixedly connected to the upper end of the insulating shell, a rotating block is rotatably connected to the lower part of the tray, and the output end of the driving motor is drivingly connected with the rotating block through the torque adjusting assembly.

[0010] As an optional scheme of the technical scheme of the application file, a slot is formed in the middle of the rotating block, and the upper part of the slot expands to both sides.

[0011] As an optional scheme of the technical scheme of the application file, the torque adjusting assembly comprises a driving ring, the driving ring is in transmission connection with the output end of the driving motor, the driving ring is in rotational connection in the insulating shell, the upper surface of the driving ring is provided with a driving tooth, a driven ring is arranged above the driving ring, an activity ring is arranged between the driving ring and the driven ring, the activity ring is in sliding connection with the driven ring, the activity ring and the driven ring are elastically connected through an elastic element, a driven tooth is fixedly connected to the lower part of the activity ring, the driven tooth slides along the upper surface of the driving ring, and the driven ring is fixedly connected with the rotating block.

[0012] As an optional scheme of the technical scheme of the application file, the inside of the insulating shell is provided with a battery compartment, and the battery compartment is provided with a battery and a control board, and the battery and the driving motor are electrically connected with the control board.

[0013] As an optional scheme of the technical scheme of the application file, the upper part of the insulating shell expands to all directions.

[0014] As an optional scheme of the technical scheme of the application file, the control board is in wireless communication connection with an external remote control device.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the application are:

[0017] 1) The insulating shell and the rotating block are arranged, so that the device can hold the overhead line fault sensing device through the insulating shell, and the rotating block drives the screw rod to rotate, thereby realizing the installation of the overhead line fault sensing device without manual operation, and the installation efficiency is increased.

[0018] 2) The torque adjusting assembly is arranged, the output torque of the rotating block is adjusted through the torque adjusting assembly, the rotating block can be automatically stopped when the output torque exceeds the set range, the impact sound of the driven tooth and the driving ring is used to remind the operator, the installation accuracy of the overhead line fault sensing device is increased, and the damage of the equipment is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure split schematic view of an installation tool applied to an overhead line fault sensing device;

[0020] Figure 2 It is a whole structure split schematic view of an installation tool applied to an overhead line fault sensing device;

[0021] Figure 3 It is a torque adjusting assembly structure diagram applied to the installation tool of overhead line fault sensing device.

[0022] In the figure: 1, insulation shell; 2, drive motor; 3, torque adjusting assembly; 301, driving ring; 302, driving tooth; 303, driven ring; 304, movable ring; 305, elastic element; 306, driven tooth; 4, tray; 5, rotating block; 501, slot; 6, battery; 7, control board. DETAILED DESCRIPTION

[0023] The technical scheme of the present application will be described clearly and completely in combination with the drawings.

[0024] Please refer to Figure 1 With Figure 2 , the present application provides an installation tool applied to overhead line fault sensing device, comprising an insulation shell 1, the upper part of the insulation shell 1 expands to all sides, a drive motor 2 is installed in the insulation shell 1, a torque adjusting assembly 3 is installed at the output end of the drive motor 2, a tray 4 is fixedly connected to the upper end of the insulation shell 1, a rotating block 5 is rotatably connected to the lower part of the tray 4, and the output end of the drive motor 2 is in transmission connection with the rotating block 5 through the torque adjusting assembly 3.

[0025] When installing the overhead line fault sensing device, first put the overhead line fault sensing device into the tray 4, and make the end of the screw in the overhead line fault sensing device connected with the rotating block 5; the drive motor 2 drives the rotating block 5 to rotate through the torque adjusting assembly 3, and then drives the screw on the overhead line fault sensing device to rotate, so as to realize the installation of the overhead line fault sensing device.

[0026] A slot 501 is formed in the middle of the rotating block 5, the upper part of the slot 501 expands to both sides, the end of the screw in the overhead line fault sensing device can be inserted into the slot 501, and the rotating block 5 is connected with the screw.

[0027] As Figure 3As shown, the torque adjusting assembly 3 comprises a driving ring 301, which is in transmission connection with the output end of the driving motor 2, is rotationally connected in the insulating shell 1, and is provided with driving teeth 302 on the upper surface thereof. A driven ring 303 is arranged above the driving ring 301, and an active ring 304 is arranged between the driving ring 301 and the driven ring 303. The active ring 304 is in sliding connection with the driven ring 303 and is elastically connected with the driven ring 303 through an elastic element 305. The active ring 304 is fixedly connected with driven teeth 306 at the lower portion thereof, which slide along the upper surface of the driving ring 301. The driven ring 303 is in fixed connection with the rotating block 5. When the overhead line fault sensing device is installed, the driving motor 2 drives the driving ring 301 to rotate. The driving teeth 302 on the driving ring 301 can abut against the driven teeth 306 on the active ring 304, drive the active ring 304 to rotate, drive the rotating block 5 to rotate through the driven ring 303, and finally drive the screw rod to rotate. After the overhead line fault sensing device is installed in place, the driving teeth 302 cannot drive the active ring 304 to rotate by pushing the driven teeth 306. The driven teeth 306 will reciprocate up and down under the pushing of the driving teeth 302 and the elastic element 305, and emit a sound through the impact between the driving ring 301, so that the operator can know that the overhead line fault sensing device has been installed in place.

[0028] The user can adjust the distance between the driving ring 301 and the driven ring 303 to change the pressure of the compression elastic element 305, change the contact force between the driving teeth 302 and the driven teeth 306 when relative sliding occurs, and further adjust the output torque of the rotating block 5 to adapt to different working conditions.

[0029] In addition, the insulating shell 1 is internally provided with a battery compartment, which is internally provided with a battery 6 and a control board 7. The battery 6 and the driving motor 2 are in electrical connection with the control board 7. The control board 7 is in wireless communication connection with an external remote control device. The operator can use the controller to send a control signal, and the control board 7 can start or stop the driving motor 2 based on the control signal, so as to facilitate the operator to install the overhead line fault sensing device.

Claims

1. A mounting tool for an overhead line fault sensing device, characterized by: The invention comprises an insulating shell (1), a driving motor (2) is installed in the insulating shell (1), a torque adjustment component (3) is installed at the output end of the driving motor (2), a tray (4) is fixedly connected to the upper end of the insulating shell (1), a rotating block (5) is rotatably connected to the lower part of the tray (4), and the output end of the driving motor (2) is transmission-connected to the rotating block (5) via the torque adjustment component (3).

2. The installation tool for an overhead line fault sensing device according to claim 1, characterized in that: A slot (501) is provided in the middle of the rotating block (5), and the upper portion of the slot (501) expands toward both sides.

3. The installation tool for an overhead line fault sensing device according to claim 1, characterized in that: The torque adjustment assembly (3) comprises an active ring (301), the active ring (301) being transmission-connected to the output end of the drive motor (2), the active ring (301) being rotationally connected in the insulating housing (1), the upper surface of the active ring (301) being provided with active teeth (302), the upper surface of the active ring (301) being provided with a driven ring (303), a movable ring (304) being provided between the driven ring (303) and the active ring (301), the movable ring (304) being slidingly connected to the driven ring (303), the movable ring (304) and the driven ring (303) being elastically connected via an elastic element (305), the lower portion of the movable ring (304) being fixedly connected with driven teeth (306), the driven teeth (306) sliding along the upper surface of the active ring (301), and the driven ring (303) being fixedly connected to the rotating block (5).

4. The installation tool for an overhead line fault sensing device according to claim 1, characterized in that: A battery compartment is provided inside the insulating housing (1), and a battery (6) and a control board (7) are provided in the battery compartment. The battery (6) and the drive motor (2) are electrically connected to the control board (7).

5. The installation tool for an overhead line fault sensing device according to claim 1, characterized in that: The upper portion of the insulating shell (1) expands in all directions.

6. The installation tool for an overhead line fault sensing device according to claim 4, characterized in that: The control panel (7) is connected to an external remote control device via wireless communication.

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