CN215989288U

CN215989288U - A ground connection discharge device for distribution network line overhauls

Info

Publication number: CN215989288U
Application number: CN202122385295.7U
Authority: CN
Inventors: 杨明; 王兴兵; 齐孝伟; 颜宇铭; 朱向瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a grounding discharge device for power distribution network line maintenance, and relates to the technical field of circuit maintenance devices. The drilling tool comprises a chassis, wherein the middle part of the chassis is in threaded connection with an installation pipe, the installation pipe is an external threaded pipe, a conductive column is fixedly embedded inside the installation pipe, the bottom end of the conductive column penetrates through the lower port of the installation pipe and is fixedly connected with a drill bit, the upper end of the conductive column penetrates through the upper port of the installation pipe and is connected with a junction box, connecting plates are arranged on two sides of the junction box, and the other end of each connecting plate is connected with a turntable. According to the grounding discharge device for the power distribution network line maintenance, the conductive column is protected by embedding the conductive column in the installation tube, the risk of breaking the conductive column is reduced, and meanwhile, the traditional pressing propulsion mode is replaced by a spiral propulsion mode, so that not only is time and labor saved, but also the conductive column can be further protected, and the practicability of the grounding discharge device for the power distribution network line maintenance is fully reflected.

Description

A ground connection discharge device for distribution network line overhauls

Technical Field

The utility model relates to the technical field of circuit maintenance equipment, in particular to a grounding discharge device for power distribution network line maintenance.

Background

The line maintenance refers to the work of the power transmission line according to the problems found in inspection, detection and test, aiming at eliminating defects, improving the health level of equipment, preventing accidents and ensuring the safe operation of the line, the engineering mainly aims at repairing the existing operating line or maintaining the original mechanical property or electrical property of the line and prolonging the service life of the line, such as replacing wires, fittings, metal components or anticorrosion treatment and the like of the same type, and the maintenance work refers to all the work for maintaining the normal operation of the line except major repair and improvement engineering, such as clearing dirt of insulators, testing insulators and treating line defects and the like, so that the grounding pay-off device is required to improve the safety.

The utility model discloses a grounding discharge device, including the grounding discharge device, the grounding discharge device is connected with the electric wire netting line, the conducting post pole is pressed in the underground by artifical generally by force among the grounding discharge device of prior art, not only waste time and energy but also cause easily to lead to the electrical pillar rupture, thereby influence grounding discharge device's result of use, current grounding discharge device generally with the electric wire netting line direct winding connect on leading the spliced pole of electrical pillar in addition, not only drop easily, thereby the staff touches the electric wire netting line that exposes in the outside very easily during the operation and causes the electric shock accident, in order to avoid appearing above-mentioned problem, we provide a grounding discharge device that distribution network circuit overhauld and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that the conductive column is easy to break and an electric shock accident is easy to cause in the prior art, the utility model provides the grounding discharge device for the power distribution network line maintenance.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a ground connection discharge device for distribution network line overhauls, includes the chassis, the middle part threaded connection on chassis has the installation pipe, the installation pipe is external screw tube, the inside fixed the inlaying of installation pipe has a conductive column, the lower port fixedly connected with drill bit of installation pipe is worn out to the bottom of leading electrical column, the upper end that the installation pipe was worn out to the upper end of leading electrical column is connected with the terminal box, the both sides of terminal box are equipped with the connecting plate, the carousel is connected to the other end of connecting plate, the surface of carousel is equipped with anti-skidding line, the inside of terminal box is equipped with wiring mechanism, wiring mechanism is used for the line connection between discharge device and the electric wire netting, the surface of terminal box is equipped with the observation window.

Further, the wiring mechanism includes the insulating bar who is connected with terminal box upper surface threaded connection and sets up the alveolus on the terminal box bottom plate, the bottom of insulating bar rotates through the bearing and is connected with the dental lamina, alveolus and dental lamina position are corresponding and are the electric conductor, the alveolus is electric connection with leading electrical pillar.

Furthermore, a wiring barrel is arranged on the surface of the junction box corresponding to the tooth socket, a sliding groove is formed in the inner side face of the junction box, a sliding block is connected inside the sliding groove in a sliding mode, and a connecting rod is arranged between the surface of the sliding block and the tooth plate.

Furthermore, pedals are arranged on two sides of the bottom end of the chassis, and anti-slip strips are arranged on the surfaces of the pedals.

Further, the upper end cover of installation pipe has the protective sheath, the protective sheath is insulating cover.

Furthermore, the conducting disc is installed at the joint of the conducting column and the drill bit, and an accommodating cavity is formed in the position, corresponding to the conducting disc, of the base disc.

The utility model has the following beneficial effects:

1. according to the grounding discharge device for the power distribution network line maintenance, the conductive column is protected by embedding the conductive column in the installation tube, the risk of breaking the conductive column is reduced, and meanwhile, the traditional pressing propulsion mode is replaced by a spiral propulsion mode, so that time and labor are saved, the conductive column can be further protected, and the practicability of the grounding discharge device for the power distribution network line maintenance is fully reflected.

2. According to the utility model, the junction box is arranged above the conductive column, and the wiring mechanism is arranged in the junction box, so that the connection between the conductive column and the power grid line is firmer, the connector of the power grid line is positioned in the junction box, an electric shock accident cannot be caused, the safety is higher, and the electric shock protection device is worthy of being generally applied and popularized.

Drawings

FIG. 1 is a front view of the main body of the present invention;

FIG. 2 is a schematic view of the bottom structure of the main body of the present invention;

FIG. 3 is a schematic view of the wiring mechanism of the present invention.

Reference numerals: 1. a chassis; 101. an accommodating chamber; 2. installing a pipe; 201. a protective sleeve; 3. a conductive post; 301. a conductive plate; 4. a drill bit; 5. a junction box; 501. an observation window; 6. a connecting plate; 7. a turntable; 8. a wiring mechanism; 801. an insulating operating rod; 802. a tooth socket; 803. a dental plate; 804. a wire connecting cylinder; 805. a chute; 806. a slider; 807. a connecting rod; 9. a pedal.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-3, a grounding discharging device for power distribution network line maintenance comprises a chassis 1, a mounting tube 2 is screwed in the middle of the chassis 1, the mounting tube 2 is an external screw tube, a conductive column 3 is fixedly embedded in the mounting tube 2, the bottom end of the conductive column 3 penetrates through the lower port of the mounting tube 2 and is fixedly connected with a drill 4, the upper end of the conductive column 3 penetrates through the upper port of the mounting tube 2 and is connected with a junction box 5, two sides of the junction box 5 are provided with connecting plates 6, the other end of the connecting plate 6 is connected with a turntable 7, the surface of the turntable 7 is provided with anti-slip patterns, a wiring mechanism 8 is arranged in the junction box 5, the wiring mechanism 8 is used for line connection between the discharging device and a power network line, the surface of the junction box 5 is provided with an observation window 501, in some embodiments, the conductive column 3 is embedded in the mounting tube 2 to protect the conductive column 3 and reduce the risk of breaking the conductive column 3, meanwhile, the traditional pressing propulsion mode is replaced by a spiral propulsion mode, time and labor are saved, the conductive column 3 can be further protected, in addition, the junction box 5 is arranged above the conductive column 3, and the wiring mechanism 8 is arranged inside the junction box 5, so that the connection between the conductive column 3 and a power grid line is firmer, a connector of the power grid line is positioned inside the junction box 5, an electric shock accident cannot be caused, the safety is higher, more specifically, when a worker uses the grounding discharge device for power distribution network line maintenance, the rotary table 7 can be rotated, the mounting pipe 2 is in threaded connection with the chassis 1, in the downward moving process of the mounting pipe 2, the drill bit 4 is spirally propelled to play a role in saving labor, and after the conductive column 3 is inserted into the soil, the power grid line is inserted into the junction box 5 and is connected with the wiring mechanism 8 inside the junction box 5, the power distribution network line can be overhauled.

As shown in fig. 3, in some embodiments, the wiring mechanism 8 includes an insulating operating rod 801 screwed to the upper surface of the terminal box 5 and a tooth socket 802 disposed on the bottom plate of the terminal box 5, a tooth plate 803 is rotatably connected to the bottom end of the insulating operating rod 801 through a bearing, the tooth socket 802 and the tooth plate 803 are both corresponding in position and are conductive bodies, the tooth socket 802 is electrically connected to the conductive post 3, a cable connector is placed in the tooth socket 802, the insulating operating rod 801 is rotated, the tooth plate 803 moves downward to squeeze the cable, because the tooth socket 802 is electrically connected to the conductive post 3, the cable connector can be electrically connected to the conductive post 3 to achieve the purpose of discharging, and the tooth socket 802 cooperates with the tooth plate 803 to make the cable connector less prone to loosening and more secure in connection.

As shown in fig. 3, in some embodiments, a wire connecting cylinder 804 is disposed on a surface of the terminal box 5 corresponding to the tooth socket 802, a sliding groove 805 is disposed on an inner side surface of the terminal box 5, a sliding block 806 is slidably connected to an inside of the sliding groove 805, a connecting rod 807 is disposed between a surface of the sliding block 806 and the tooth plate 803, and the wire connecting cylinder 804 is arranged to play a guiding role, so that a worker inserts a power grid wire into the terminal box 5 through the wire connecting cylinder 804, and the sliding block 806 can only move up and down in the sliding groove 805, thereby playing a guiding role on the tooth plate 803, preventing the tooth plate 803 from rotating during a downward movement process, always ensuring a state that the tooth plate can be engaged with the tooth socket 802, and finally enabling a better power grid wire joint to be difficult to loosen.

As shown in fig. 1, in some embodiments, pedals 9 are disposed on two sides of the bottom end of the chassis 1, anti-slip strips are disposed on the surfaces of the pedals 9, so that a worker can step on the pedals 9 when rotating the turntable 7, the installation pipe 2 can be rotated more easily, and the anti-slip strips disposed on the surfaces of the pedals 9 can increase friction.

As shown in fig. 2, in some embodiments, a protective sleeve 201 is sleeved on the upper end of the installation pipe 2, the protective sleeve 201 is an insulating sleeve, and the insulating sleeve is arranged to protect a worker, so as to prevent the worker from touching the installation pipe 2 by hand to cause an electric shock accident.

As shown in fig. 2, in some embodiments, a conductive disc 301 is installed at a connection position of the conductive column 3 and the drill 4, an accommodating cavity 101 is formed in a position of the chassis 1 corresponding to the conductive disc 301, and the conductive disc 301 can increase a contact area between the conductive column 3 and the ground, so as to increase a discharge efficiency of the conductive column 3.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grounding discharge device for power distribution network line maintenance comprises a chassis (1) and is characterized in that the middle of the chassis (1) is in threaded connection with an installation tube (2), the installation tube (2) is an external threaded tube, a conductive column (3) is fixedly embedded in the installation tube (2), the bottom end of the conductive column (3) penetrates out of a lower port of the installation tube (2) and is fixedly connected with a drill bit (4), the upper end of the conductive column (3) penetrates out of an upper port of the installation tube (2) and is connected with a junction box (5), connecting plates (6) are arranged on two sides of the junction box (5), the other end of each connecting plate (6) is connected with a turntable (7), anti-slip threads are arranged on the surface of the turntable (7), a wiring mechanism (8) is arranged in the connection of the junction box (5), and the wiring mechanism (8) is used for line connection between the discharge device and a power distribution network line, and an observation window (501) is arranged on the surface of the junction box (5).

2. The grounding discharge device for the line maintenance of the power distribution network according to claim 1, wherein the wiring mechanism (8) comprises an insulating operating rod (801) in threaded connection with the upper surface of the junction box (5) and a tooth socket (802) arranged on the bottom plate of the junction box (5), the bottom end of the insulating operating rod (801) is rotatably connected with a tooth plate (803) through a bearing, the tooth socket (802) and the tooth plate (803) are corresponding in position and are both conductive bodies, and the tooth socket (802) is electrically connected with the conductive column (3).

3. The grounding discharge device for the line maintenance of the power distribution network according to claim 2, characterized in that a connecting tube (804) is arranged on the surface of the junction box (5) at a position corresponding to the tooth socket (802), a sliding groove (805) is arranged on the inner side surface of the junction box (5), a sliding block (806) is slidably connected inside the sliding groove (805), and a connecting rod (807) is arranged between the surface of the sliding block (806) and the tooth plate (803).

4. The grounding discharge device for the line maintenance of the power distribution network according to claim 1, characterized in that pedals (9) are arranged on two sides of the bottom end of the chassis (1), and anti-slip strips are arranged on the surfaces of the pedals (9).

5. The grounding discharge device for the line maintenance of the power distribution network according to claim 1, wherein the upper end of the installation pipe (2) is sleeved with a protective sleeve (201), and the protective sleeve (201) is an insulating sleeve.

6. The grounding discharge device for the power distribution network line maintenance according to claim 1, wherein a conductive disc (301) is installed at the joint of the conductive column (3) and the drill bit (4), and an accommodating cavity (101) is formed in the position, corresponding to the conductive disc (301), of the chassis (1).