CN210092380U - A kind of insulation grounding device for grounding wire of distribution network - Google Patents

Abstract

An insulating grounding device for a grounding wire of a power distribution network comprises an insulating motor casing and a horizontal insulating support plate fixed at the lower end of the insulating motor casing. The insulating motor casing is provided with a deceleration motor whose motor shaft vertically penetrates the insulating support plate, and the lower end of the motor shaft is fixed There is an inner hexagonal sleeve, the upper end of the conductive ground-drilling threaded rod is an outer hexagon, and the fixed sleeve is provided with an insulating plastic sleeve, the insulating plastic sleeve is inserted into the inner hexagonal sleeve, and the top ends of the conductive ground-drilling threaded rod are also provided with an integrated And the left and right symmetrical wiring hanging ears, the top of the insulating motor shell is fixed with a rechargeable battery with a shell, the rechargeable battery supplies power to the deceleration motor, and the forward and reverse rotation is controlled by the reverse switch. The utility model not only saves labor, but also has high efficiency, is convenient to fix and disassemble, has a good insulating effect, and is safer to use.

Description

A kind of insulation grounding device for grounding wire of distribution network

technical field

The utility model relates to a grounding device, in particular to an insulating grounding device for a grounding wire of a power distribution network.

Background technique

During the construction of the power distribution network, some operations must be grounded to ensure the safety of workers. At present, the commonly used grounding method is to drill into the ground by means of long screws and hand cranking to achieve the purpose of grounding. However, the current grounding device is laborious to install and has poor insulation during operation.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide an insulating grounding device for the grounding wire of a power distribution network.

In order to achieve the above purpose, the technical scheme of the present invention is as follows: an insulating grounding device for the grounding wire of a power distribution network, comprising an insulating motor housing and a horizontal insulating support plate fixed at the lower end of the insulating motor housing, and the insulating motor housing is cylindrical and vertical. The insulating motor casing is provided with a geared motor whose motor shaft vertically penetrates the insulating support plate, the lower end of the motor shaft is fixed with an inner hexagonal sleeve, the upper end of the conductive ground-boring threaded rod is an outer hexagonal, and the fixed sleeve is provided with an insulating plastic sleeve. The insulating plastic sleeve is inserted into the inner hexagonal sleeve, and two ends of the top of the conductive ground-boring threaded rod are also provided with integral and left-right symmetrical wiring mounting ears. The top of the insulating motor shell is fixed with a rechargeable battery with a shell, and the rechargeable battery is a geared motor. Power is supplied, and the forward and reverse rotation is controlled by the reverse switch.

The utility model uses the geared motor to drive the conductive ground-boring threaded rod to rotate into the ground, which not only saves labor, but also has high efficiency, and is convenient for fixing and dismantling; Conductive ground-drilling threaded rod is used for grounding. Conductive ground-drilling threaded rod is in contact with inner hexagon socket and gear motor through insulating plastic sleeve, and the insulating plastic sleeve is in contact with human hands during operation, which can play a good insulating role and avoid conductive drilling. When the ground threaded rod touches the underground wire and other contacts when drilling the ground, it is safer to use.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model.

Detailed ways

As shown in Figure 1, an insulating grounding device for the grounding wire of a power distribution network includes an insulating motor housing 1 and a horizontal insulating support plate 2 fixed at the lower end of the insulating motor housing 1. The insulating motor housing 1 is provided with a motor shaft vertically penetrating the insulating support Geared motor 3 of board 2, such as the DC geared motor produced by Dongguan Celent Industrial Co., Ltd., voltage: 24V, load torque: 50KG.CM, power: 30W, load speed: 2000RPM, the lower end of the motor shaft is fixed with an inner hexagon Sleeve 4, the upper end of the conductive ground-boring threaded rod 5 is an outer hexagon, and the fixed sleeve is provided with an insulating plastic sleeve 6, the insulating plastic sleeve 6 is inserted into the inner hexagonal sleeve 4, and the top ends of the conductive ground-boring threaded rod 5 are also respectively An integrated and left-right symmetrical wiring mounting lug 7 is provided. The wiring mounting lug 7 is used to connect the ground wire. A rechargeable battery 8 with a shell is fixed on the top of the insulating motor housing 1. 9 Control forward and reverse rotation.

In order to better support the insulating support plate 2, vertical guide sleeves 10 are respectively fixed at the four corners of the insulating support plate 2, and a vertical guide support rod 11 is inserted into each guide sleeve 10 respectively. The outer side wall of the guide sleeve 10 is also screwed with a fixed butterfly bolt 12 whose inner end clamps the guide support rod 11, and each fixed butterfly bolt 12 is loosened during use. At this time, each guide support rod 11 is It can be moved. Since the guide support rod 11 is supported at all four corners, when the gear motor 3 is started to drill the ground-penetrating threaded rod 5, it will go down vertically under the action of the four guide support rods 11. A scale can be set, and the scale can further fully ensure that the conductive ground-boring threaded rod 5 is vertically drilled into the plane.

In order not only to fix the conductive ground-drilling threaded rod 5, but also to facilitate the removal of the conductive ground-drilling threaded rod 5, the upper end face of the insulating plastic sleeve 6 is provided with a magnet piece 13 that attracts the inner side wall of the inner hexagonal sleeve 4. The suction method satisfies the fixation and is easy to remove.

For better handheld use, a vertical handle 14 is also provided on the upper surface of the rechargeable battery 8 .

Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Those of ordinary skill in the art, within the essential scope of the present invention, make changes, changes, additions or replacements. should belong to the scope of protection of the utility model.

Claims (4)

1. The utility model provides a distribution network earth connection insulation earthing device which characterized in that: the horizontal insulation support plate (2) is fixed to the lower end of an insulation motor shell (1) and the lower end of the insulation motor shell (1), a speed reduction motor (3) with a motor shaft vertically penetrating through the insulation support plate (2) is arranged in the insulation motor shell (1), an inner hexagonal sleeve (4) is fixed to the lower end of the motor shaft, the upper end of a conductive ground drilling threaded rod (5) is an outer hexagonal, an insulation plastic sleeve (6) is fixedly sleeved on the upper end of the insulation motor shell, the insulation plastic sleeve (6) is inserted into the inner hexagonal sleeve (4), wiring lugs (7) which are integrated and bilaterally symmetrical are further arranged at two ends of the top of the conductive ground drilling threaded rod (5) respectively, a charging battery (8) with a shell is fixed to the top of the insulation motor shell (1), the charging battery (8) supplies power to the speed reduction motor (3), and.

2. The grounding device for grounding wire insulation of power distribution network of claim 1, wherein: vertical guide sleeves (10) are fixed at four corners of the insulating support plate (2) respectively, a vertical guide support rod (11) is inserted into each guide sleeve (10), and a fixing butterfly bolt (12) with an inner end clamping the guide support rod (11) is screwed on the outer side wall of each guide sleeve (10) in a penetrating manner respectively.

3. The grounding device for grounding wire insulation of power distribution network of claim 2, wherein: the upper end face of the insulating plastic sleeve (6) is provided with a magnet piece (13) which is mutually attracted with the inner end side wall of the inner hexagonal sleeve (4).

4. The grounding device for grounding wire insulation of power distribution network of claim 1, wherein: the upper surface of the rechargeable battery (8) is also provided with a vertical handle (14).

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