CN204577645U - Insulating tension clamp earthing device - Google Patents

Insulating tension clamp earthing device Download PDF

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Publication number
CN204577645U
CN204577645U CN201520307446.9U CN201520307446U CN204577645U CN 204577645 U CN204577645 U CN 204577645U CN 201520307446 U CN201520307446 U CN 201520307446U CN 204577645 U CN204577645 U CN 204577645U
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CN
China
Prior art keywords
wire
strain
clamp
support plate
pressing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520307446.9U
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Chinese (zh)
Inventor
于浩
王兆卿
赵新文
黄峰
徐静
刘昆
刘萍
陈鑫
张兵
白洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520307446.9U priority Critical patent/CN204577645U/en
Application granted granted Critical
Publication of CN204577645U publication Critical patent/CN204577645U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to electric power accessory, in particular to a kind of insulating tension clamp earthing device, by strain insulator bolt (4) between wire and strain clamp (1), strain insulator nut (2), packing ring (3) is fixed as one, between wire and strain clamp (1), the left side of junction is that wire is crossed and drawn side (8), between wire and strain clamp (1), the right side of junction is wire load side (10), wire is crossed and is drawn side (8) and be above equipped with and connect pressing plate (6) in the position corresponding with insulation support plate (5), be connected with electricity testing grounding ring nut (7) with electricity testing grounding ring (9) between insulation support plate (5) and connection pressing plate (6), connect pressing plate (6) bottom surface and wire cross draw side (8) strip off the skin after conductive contact be connected, insulating tension clamp grounding device constructions is simple, easy for installation, time saving and energy saving, avoid the hidden danger of broken string, ensure the safe and stable operation of electrical network.

Description

Insulating tension clamp earthing device
Technical field
The utility model belongs to electric power accessory, particularly a kind of insulating tension clamp earthing device.
Background technology
Existing distribution wire grounding clip is generally arranged on the direction, line side of strain clamp fixing point, point two kinds of mounting meanss, and one is stripped off the skin by insulated conductor, is installed by strain clamp fixing; One is penetration type, is snapped in lead conductor by the fastening thorn that makes of bolt, is installed by strain clamp fixing.Above mounting means Problems existing is: one is install strain clamp after stripping off the skin to expend time in longer, and there is secondary operation.Two is no matter strip off the skin or puncture, certain damage is had to wire, and hang over the load side of wire, reduce the intensity of wire, when wind-force is larger, earthing clamp is added in weight on wire and strengthens after mounting earth connection, accelerate the damage to wire, easily break, loss electricity, potential safety hazard is existed to the person and equipment simultaneously, cause certain economic loss.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides one to wire load side without any damage, easy for installation, can avoid the insulating tension clamp earthing device of broken string hidden danger.
The technical scheme that the utility model technical solution problem adopts is: insulating tension clamp earthing device comprises strain clamp, strain insulator bolt, strain insulator nut, packing ring, be characterized between wire and strain clamp by strain insulator bolt, strain insulator nut, packing ring is fixed as one, between wire and strain clamp, the left side of junction is that wire is crossed and drawn side, between wire and strain clamp, the right side of junction is wire load side, wire cross draw side strain insulator bolt between clamp an insulation support plate, wire is crossed and is drawn in groove that side pressure is contained in above insulation support plate, wire is crossed and is drawn position corresponding with insulation support plate above side connection pressing plate is housed, be connected with electricity testing grounding ring nut with electricity testing grounding ring between insulation support plate and connection pressing plate, connect the bottom surface of pressing plate and wire cross draw side strip off the skin after conductive contact be connected, wire is crossed to draw and is placed on insulation support plate and connects between pressing plate.
The beneficial effects of the utility model are: insulating tension clamp grounding device constructions is simple, easy for installation, time saving and energy saving, to wire load side without any damage, does not affect the intensity of wire, avoids the hidden danger of broken string, ensured the safe and stable operation of electrical network.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is insulating tension clamp grounding device constructions figure.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the P direction view of Fig. 1.
In figure, 1-strain clamp; 2-strain insulator nut; 3-packing ring; 4-strain insulator bolt; 5-insulation support plate; 6-connects pressing plate; 7-electricity testing grounding ring nut; 8-wire is crossed and is drawn side; 9-electricity testing grounding ring; 10-wire load side.
Embodiment
Embodiment, with reference to accompanying drawing 1 ~ 3, be fixed as one by strain insulator bolt 4, strain insulator nut 2, packing ring 3 between the wire of insulating tension clamp earthing device and strain clamp 1, the left side of wire and strain clamp 1 junction is that wire is crossed and drawn side 8, and the right side of wire and strain clamp 1 junction is wire load side 10.Wire cross draw side 8 strain insulator bolt 4 between clamp an insulation support plate 5, the arc groove at insulating supporting 5 two ends is installed on the excircle of strain insulator bolt 4, and wire is crossed and drawn in groove that side 8 is fitted in above insulation support plate 5.Wire is crossed and is drawn side 8 and be above equipped with and connect pressing plate 6 in the position corresponding with insulation support plate 5, be connected with electricity testing grounding ring nut 7 with electricity testing grounding ring 9 between insulation support plate 5 and connection pressing plate 6, connect pressing plate 6 cross with wire below draw side 8 strip off the skin after conductive contact be connected, wire is crossed and is drawn side 8 and be placed between insulation support plate 5 and connection pressing plate 6.
The using method of insulating tension clamp earthing device is: during use, strain insulator bolt 4 is passed through by between wire and strain clamp 1, strain insulator nut 2, packing ring 3 is fixed as one, cross at wire between the strain insulator bolt 4 drawing side 8 and clamp an insulation support plate 5, the arc groove at insulation support plate 5 two ends is installed on the excircle of strain insulator bolt 4, be connected with electricity testing grounding ring nut 7 with electricity testing grounding ring 9 between insulation support plate 5 and connection pressing plate 6, connect to cross with wire below pressing plate 6 draw side 8 strip off the skin after conductive contact be connected, wire is crossed and is drawn side 8 and be placed in insulation support plate 5 and connect between pressing plate 6, electricity testing grounding ring 9 mounts earth connection.

Claims (1)

1. an insulating tension clamp earthing device, comprise strain clamp (1), strain insulator bolt (4), strain insulator nut (2), packing ring (3), it is characterized in that between wire and strain clamp (1) by strain insulator bolt (4), strain insulator nut (2), packing ring (3) is fixed as one, between wire and strain clamp (1), the left side of junction is that wire is crossed and drawn side (8), between wire and strain clamp (1), the right side of junction is wire load side (10), wire cross draw side (8) strain insulator bolt (4) between clamp an insulation support plate (5), wire is crossed and is drawn in groove that side (8) is fitted in above insulation support plate (5), wire is crossed and is drawn side (8) and be above equipped with and connect pressing plate (6) in the position corresponding with insulation support plate (5), be connected with electricity testing grounding ring nut (7) with electricity testing grounding ring (9) between insulation support plate (5) and connection pressing plate (6), connect pressing plate (6) bottom surface and wire cross draw side (8) strip off the skin after conductive contact be connected, wire is crossed and is drawn side (8) and be placed in insulation support plate (5) and connect between pressing plate (6).
CN201520307446.9U 2015-05-14 2015-05-14 Insulating tension clamp earthing device Active CN204577645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520307446.9U CN204577645U (en) 2015-05-14 2015-05-14 Insulating tension clamp earthing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520307446.9U CN204577645U (en) 2015-05-14 2015-05-14 Insulating tension clamp earthing device

Publications (1)

Publication Number Publication Date
CN204577645U true CN204577645U (en) 2015-08-19

Family

ID=53870242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520307446.9U Active CN204577645U (en) 2015-05-14 2015-05-14 Insulating tension clamp earthing device

Country Status (1)

Country Link
CN (1) CN204577645U (en)

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