CN219477025U

CN219477025U - Circuit earthing device

Info

Publication number: CN219477025U
Application number: CN202320618853.6U
Authority: CN
Inventors: 郑华锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-04
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a circuit grounding device, which relates to the technical field of power distribution network safety and comprises an upright post arranged on the ground; a support is arranged on the outer wall of the upright post, and a first 10v circuit and a second 10v circuit are symmetrically arranged at the top of the support; the outer wall of the upright post is connected with a first fixing ring through a first bolt, the outer wall of the first fixing ring is fixedly provided with a connecting column, and the top of the connecting column is provided with a third 10v line; the outer wall of the upright post is connected with a second fixing ring through a second bolt, one end of the second fixing ring is fixed with a mounting frame, and the top of the mounting frame is sequentially provided with a first insulating porcelain column, a second insulating porcelain column and a third insulating porcelain column; a drop-out grounding rod is arranged on the three outer walls of the insulating knob insulator; the grounding wire is arranged on the outer wall of the upright post, the mode adopted by the utility model is simple and convenient, excessive operation of a user is not needed, excessive fatigue of the user is avoided on one hand, and the personal safety of the user is improved on the other hand.

Description

Circuit earthing device

Technical Field

The utility model relates to the technical field of power distribution network safety, in particular to a circuit grounding device.

Background

In the overhead transmission line power failure maintenance process, maintenance personnel need hang the earth connection at the power failure line, prevent to send power suddenly and cause the electric shock accident.

The traditional earth connection adopts longer action bars, and maintenance personnel aligns the wire and blocks through action bars one end of taking the earth connection, twists the action bars again and makes the contact of contact point fully and fixed to this is earthed the wire, and the operation is complicated, consumes maintenance personnel's physical power very.

Disclosure of Invention

The utility model aims to solve the technical problem that the circuit grounding device is provided to solve the problem that the existing grounding wire adopts a longer operating rod, a maintainer aligns and clamps a wire through one end of the operating rod with the grounding wire, and then screws the operating rod to enable a contact point to be fully contacted and fixed, so that the wire is grounded, the operation is complex, and the labor of the maintainer is very consumed.

In order to solve the technical problem, the technical scheme of the utility model is that the circuit grounding device comprises:

the upright post is arranged on the ground;

a support is arranged on the outer wall of the upright post, and a first 10v circuit and a second 10v circuit are symmetrically arranged at the top of the support;

the outer wall of the upright post is connected with a first fixing ring through a first bolt, the outer wall of the first fixing ring is fixedly provided with a connecting column, and the top of the connecting column is provided with a third 10v line;

the outer wall of the upright post is connected with a second fixing ring through a second bolt, one end of the second fixing ring is fixed with a mounting frame, and the top of the mounting frame is sequentially provided with a first insulating porcelain column, a second insulating porcelain column and a third insulating porcelain column;

a drop-out grounding rod is arranged on the three outer walls of the insulating knob insulator;

the outer wall of the upright post is provided with a grounding wire;

one end of the grounding wire is connected with a grounding rail through a grounding bolt.

As a further aspect of the utility model: and a first lead is arranged at the top of the first insulating knob insulator, and one end of the first lead is connected with a first 10v circuit.

As a further aspect of the utility model: and a second wire is arranged at the top of the second insulating knob insulator, and one end of the second wire is connected with a second 10v circuit.

As a further aspect of the utility model: and a third lead is arranged at the top of the third insulating knob insulator, and one end of the third lead is connected with a third 10v line.

As a further aspect of the utility model: a fourth lead is arranged at the bottom of the insulating knob insulator, and one end of the fourth lead is connected with one end of the grounding wire.

As a further aspect of the utility model: and a wire five is arranged at the bottom of the insulating knob insulator II, and one end of the wire five is connected with one end of the grounding wire.

As a further aspect of the utility model: and a wire six is arranged at the three bottom parts of the insulating knob insulator, and one end of the wire six is connected with one end of the grounding wire.

As a further aspect of the utility model: the outer wall of the upright post is connected with a fixing ring III through a bolt III, the top of the fixing ring III is fixedly provided with a supporting bar, and one end of the supporting bar is fixed with the bottom of the mounting frame.

The technical scheme is adopted:

the utility model is through closing the drop-out ground rod, the whole circuit is communicated at this moment, the superfluous electric current or voltage on the first 10v circuit, the second 10v circuit, the third 10v circuit can enter the first insulating porcelain knob, the second insulating porcelain knob, the third insulating porcelain knob through the first wire, the second wire, the third insulating porcelain knob, the fourth wire, the fifth wire, the sixth wire connect superfluous electric current or voltage into the ground through the ground wire, connect subway, compare the present utility model, the mode that adopts is simpler and more convenient, and do not need excessive operation of users, have avoided the excessive tired of users on the one hand, on the other hand has improved the personal safety of users.

According to the utility model, the fixing ring III is connected to the outer wall of the upright post through the bolt III, and then the fixing ring III is connected with the mounting frame through the supporting bar, so that the mounting frame can be supported in an auxiliary way under the action of the supporting bar, the stability of the first insulating porcelain column, the second insulating porcelain column and the third insulating porcelain column is further improved, and the working efficiency of the first insulating porcelain column, the second insulating porcelain column and the third insulating porcelain column is indirectly improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a circuit grounding device;

FIG. 2 is an enlarged schematic view of the circuit grounding device shown in FIG. 1 at B;

fig. 3 is an enlarged schematic view of the circuit grounding device at a in fig. 1.

In the figure: 101. a column; 102. a bracket; 103. 10v line one; 104. 10v line two; 105. a first fixing ring; 106. a first bolt; 107. a connecting column; 108. 10v line three; 109. a second fixing ring; 110. a second bolt; 111. a mounting frame; 112. an insulating porcelain column I; 113. an insulating porcelain post II; 114. an insulating knob insulator III; 115. a drop-off grounding rod; 116. a first conducting wire; 117. a second conducting wire; 118. a third conducting wire; 119. a ground wire; 120. a grounding bolt; 121. a subway is connected; 122. a third fixing ring; 123. a third bolt; 124. a support bar; 125. a fourth wire; 126. a fifth wire; 127. and a wire six.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the line grounding device comprises a stand column 101 which is installed on the ground; the outer wall of the upright post 101 is provided with a bracket 102, and the top of the bracket 102 is symmetrically provided with a first 10v circuit 103 and a second 10v circuit 104; the outer wall of the upright post 101 is connected with a first fixing ring 105 through a first bolt 106, a connecting column 107 is fixed on the outer wall of the first fixing ring 105, and a third 10v line 108 is arranged at the top of the connecting column 107; the outer wall of the upright post 101 is connected with a second fixing ring 109 through a second bolt 110, one end of the second fixing ring 109 is fixed with a mounting frame 111, and the top of the mounting frame 111 is sequentially provided with a first insulating porcelain column 112, a second insulating porcelain column 113 and a third insulating porcelain column 114; a drop-out type grounding rod 115 is arranged on the outer wall of the third insulating knob insulator 114; the outer wall of the upright post 101 is provided with a grounding wire 119; one end of a grounding wire 119 is connected with a grounding wire 121 through a grounding bolt 120, a first wire 116 is installed at the top of a first insulating porcelain column 112, one end of the first wire 116 is connected with a first 10v line 103, a second wire 117 is installed at the top of a second insulating porcelain column 113, one end of the second wire 117 is connected with a second 10v line 104, a third wire 118 is installed at the top of a third insulating porcelain column 114, one end of the third wire 118 is connected with a third 10v line 108, a fourth wire 125 is installed at the bottom of the first insulating porcelain column 112, one end of the fourth wire 125 is connected with one end of the grounding wire 119, a fifth wire 126 is installed at the bottom of the second insulating porcelain column 113, one end of the fifth wire 126 is connected with one end of the grounding wire 119, a sixth wire 127 is installed at the bottom of the third insulating porcelain column 114, and one end of the sixth wire 127 is connected with one end of the grounding wire 119.

Specifically, the whole circuit is communicated by closing the drop-out grounding rod 115, redundant current or voltage on the first 10v circuit 103, the second 10v circuit 104 and the third 10v circuit 108 can enter the first insulating knob insulator 112, the second insulating knob insulator 113 and the third insulating knob insulator 114 through the first wire 116, the second wire 117 and the third wire 118, and the first insulating knob insulator 112, the second insulating knob insulator 113 and the third insulating knob insulator 114 are connected into the ground through the grounding wire 119 and the grounding wire 121 through the fourth wire 125, the fifth wire 126 and the sixth wire 127.

Example two

Referring to fig. 1-3, the present utility model provides a technical solution: the circuit grounding device is characterized in that a third fixing ring 122 is connected to the outer wall of the upright post 101 through a third bolt 123, a supporting bar 124 is fixed to the top of the third fixing ring 122, and one end of the supporting bar 124 is fixed to the bottom of the mounting frame 111.

Specifically, the third fixing ring 122 is connected to the outer wall of the upright post 101 through the third bolt 123, the third fixing ring 122 is connected with the mounting frame 111 through the supporting bar 124, and the mounting frame 111 can be supported in an auxiliary mode under the action of the supporting bar 124, so that the stability of the first insulating porcelain column 112, the second insulating porcelain column 113 and the third insulating porcelain column 114 is improved, and the working efficiency of the first insulating porcelain column 112, the second insulating porcelain column 113 and the third insulating porcelain column 114 is indirectly improved.

Working principle:

firstly, through closing the drop-out type grounding rod 115, at the moment, the whole circuit is communicated, redundant current or voltage on the first 10v circuit 103, the second 10v circuit 104 and the third 10v circuit 108 can enter the first insulating knob insulator 112, the second insulating knob insulator 113 and the third insulating knob insulator 114 through the first wire 116, the second wire 117 and the third wire 118, and the first insulating knob insulator 112, the second insulating knob insulator 113 and the third insulating knob insulator 114 are connected into the ground through the fourth wire 125, the fifth wire 126 and the sixth wire 127;

secondly, the third fixing ring 122 is connected to the outer wall of the upright post 101 through the third bolt 123, the third fixing ring 122 is connected with the mounting frame 111 through the supporting bar 124, the mounting frame 111 can be supported in an auxiliary mode under the action of the supporting bar 124, and therefore stability of the first insulating porcelain column 112, the second insulating porcelain column 113 and the third insulating porcelain column 114 is improved, and working efficiency of the first insulating porcelain column 112, the second insulating porcelain column 113 and the third insulating porcelain column 114 is indirectly improved.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. Line earthing device, its characterized in that includes:

a column (101) mounted on the ground;

a bracket (102) is arranged on the outer wall of the upright post (101), and a first 10v circuit (103) and a second 10v circuit (104) are symmetrically arranged at the top of the bracket (102);

the outer wall of the upright post (101) is connected with a first fixing ring (105) through a first bolt (106), a connecting column (107) is fixed on the outer wall of the first fixing ring (105), and a third 10v circuit (108) is arranged at the top of the connecting column (107);

the outer wall of the upright post (101) is connected with a second fixing ring (109) through a second bolt (110), one end of the second fixing ring (109) is fixedly provided with a mounting frame (111), and the top of the mounting frame (111) is sequentially provided with a first insulating porcelain column (112), a second insulating porcelain column (113) and a third insulating porcelain column (114);

a drop-out grounding rod (115) is arranged on the outer wall of the insulating knob insulator III (114);

the outer wall of the upright post (101) is provided with a grounding wire (119);

one end of the grounding wire (119) is connected with a grounding rail (121) through a grounding bolt (120).

2. The line grounding device according to claim 1, wherein a first wire (116) is mounted on top of the first insulating knob (112), and one end of the first wire (116) is connected to the first 10v line (103).

3. The line grounding device according to claim 1, wherein a second wire (117) is mounted on the top of the second insulating knob insulator (113), and one end of the second wire (117) is connected with the second 10v line (104).

4. The line grounding device according to claim 1, wherein a third wire (118) is mounted on top of the third insulator knob (114), and one end of the third wire (118) is connected to the third 10v line (108).

5. The line grounding device according to claim 1, wherein a fourth wire (125) is installed at the bottom of the first insulating knob (112), and one end of the fourth wire (125) is connected to one end of a grounding wire (119).

6. The line grounding device according to claim 1, wherein a fifth wire (126) is installed at the bottom of the second insulating knob insulator (113), and one end of the fifth wire (126) is connected to one end of a grounding wire (119).

7. The line grounding device according to claim 1, wherein a six wire (127) is mounted on the bottom portion of the third insulating knob insulator (114), and one end of the six wire (127) is connected to one end of the grounding wire (119).

8. The line grounding device according to claim 1, wherein a third fixing ring (122) is connected to the outer wall of the upright post (101) through a third bolt (123), a supporting bar (124) is fixed to the top of the third fixing ring (122), and one end of the supporting bar (124) is fixed to the bottom of the mounting frame (111).