CN212412589U - Electrified diverging device of isolator - Google Patents

Electrified diverging device of isolator Download PDF

Info

Publication number
CN212412589U
CN212412589U CN202020935560.7U CN202020935560U CN212412589U CN 212412589 U CN212412589 U CN 212412589U CN 202020935560 U CN202020935560 U CN 202020935560U CN 212412589 U CN212412589 U CN 212412589U
Authority
CN
China
Prior art keywords
special wire
screw rod
soft belt
rod
wire clamp
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
CN202020935560.7U
Other languages
Chinese (zh)
Inventor
高明贵
李志刚
李旭飞
杨东熏
邓德发
陈萍
肖力
鲁超
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
Jingzhou Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jingzhou Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jingzhou Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202020935560.7U priority Critical patent/CN212412589U/en
Application granted granted Critical
Publication of CN212412589U publication Critical patent/CN212412589U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Catching Or Destruction (AREA)

Abstract

The utility model relates to an electrified diverging device of isolator belongs to power switch splitter technical field. It is composed of a special wire clamp, a tinned woven soft belt and the like; the method is characterized in that: a tinned woven soft belt is arranged between the two groups of special wire clamps through fastening bolts; the special wire clamp consists of a trapezoidal hook, an aluminum sliding block, a screw rod and an adjusting nut, wherein the trapezoidal hook is provided with the aluminum sliding block at the top end of the screw rod through a screw hole, an adjusting connecting head manufactured at the bottom end of the screw rod is provided with a slot, and clamping protrusions are symmetrically arranged at two sides of the slot; an L-shaped groove is formed in a circular metal connector arranged on the upper portion of the insulating operation rod, and the screw rod is connected with the insulating operation rod through a slot, a clamping protrusion and the L-shaped groove. The overheating fault can be processed at any time without power failure, time and labor are saved, the working efficiency is high, the use is safe, the operation is convenient, and the potential safety hazard is avoided. The problem of traditional processing overheated trouble be for not having a power failure, can only salvage at zero point, have the potential safety hazard, it is consuming time hard, salvage inefficiency is solved.

Description

Electrified diverging device of isolator
Technical Field
The utility model relates to an electrified diverging device of isolator belongs to power switch splitter technical field.
Background
An isolating switch is common equipment in an electric power transformer substation, and in the running process of the transformer substation, movable and static contacts, a wiring board and the like of the isolating switch are often overheated due to the fact that a wire clamp is loosened, a contact surface is oxidized, closing is not in place, load suddenly rises and the like. When the traditional method is used for treating the overheating fault, the load or power failure needs to be limited, and certain influence is generated on the safe and reliable operation of a power grid. And the heavy-load and easily-overheated equipment is usually equipment for supplying power to a large-area user, and the social influence is extremely bad due to frequent power failure maintenance. In order to ensure power supply of users, electric power workers need to carry out zero-point rush repair when zero-point power load is small, the illumination of work sites at night is not as good as that in the daytime and the mental state of the workers is not good enough at midnight, so that the potential safety hazard of maintenance work is greatly increased, a large amount of switching operation and defect processing work makes the workers tired, and the working efficiency is remarkably reduced. Especially, during the summer period of meeting peak, frequent zero-point power failure maintenance of overheating defects is a great trouble faced by operators.
Disclosure of Invention
An object of the utility model is to the not enough of above-mentioned prior art, provide one kind and need not to have a power failure and can handle overheated trouble at any time, labour saving and time saving improves work efficiency greatly, uses safe and reliable, and easy operation is convenient, stops because of the potential safety hazard that the tired operation brought, realizes economic benefits and the two-win isolator live shunting device of social.
The utility model discloses a realize above-mentioned purpose through following technical scheme:
the electrified shunt device of the isolating switch consists of a special wire clamp, a tinned woven soft belt, a fastening bolt and an insulating operating rod; the method is characterized in that: the special wire clamps are divided into two groups, and a tinned woven soft belt is arranged between the two groups of special wire clamps through fastening bolts; the special wire clamp is a trapezoidal hook body and consists of a trapezoidal hook, an aluminum sliding block, a screw rod and an adjusting connector, wherein the trapezoidal hook is provided with the screw rod through a screw hole, the top end of the screw rod is provided with the aluminum sliding block, the bottom end of the screw rod is provided with the adjusting connector, the adjusting connector is provided with a slot, and clamping protrusions are symmetrically arranged on two sides of the slot; a circular metal connector is installed on the upper portion of the insulating operation rod, an L-shaped groove is formed in the circular metal connector, and the screw rod is connected with the insulating operation rod through a slot, a clamping protrusion and the L-shaped groove in an installing mode.
The diameter of the screw rod is 12 mm.
The aluminum sliding block is of a concave shape.
The two ends of the tinned woven soft belt are coated with red copper with the thickness of 10mm, and bolt holes are respectively formed in the two ends of the tinned woven soft belt.
Compared with the prior art, the utility model beneficial effect lie in:
this electrified diverging device of isolator weaves soft area through installing the tin-plating between two sets of special fastener, clamps the insulating bar of installing through the aluminium slide and the lead screw of connecting through the lead screw top and realizes need not to have a power failure and can handle overheated trouble at any time, and labour saving and time saving improves work efficiency greatly, and insulating bar passes through trapezoidal recess and adjusting nut's the protruding lead screw of card to be connected, and installation, separation operation are simple and convenient, use safe and reliable. Because the zero point maintenance is carried out without power failure, the potential safety hazard caused by fatigue operation is avoided, and the purpose of win-win economic benefit and social benefit is achieved. The problem of traditional processing overheated trouble for avoiding the large tracts of land to have a power failure, "can only carry out the salvage at zero point", have the potential safety hazard of operation, it is consuming time hard, salvage inefficiency is solved.
Drawings
Fig. 1 is a schematic front view of an electrified shunt device of an isolating switch;
fig. 2 is a schematic side view of an electrified shunt device of an isolating switch;
FIG. 3 is a schematic structural view of a special wire clamp;
FIG. 4 is a schematic cross-sectional view of an insulated operating rod;
FIG. 5 is a schematic structural diagram of an aluminum slider in front view;
FIG. 6 is a schematic top view of an aluminum slider;
FIG. 7 is a side view of an aluminum slider.
In the figure: 1. the special wire clamp comprises a special wire clamp body, 2, a tinned woven soft belt, 3, a fastening bolt, 4, a trapezoidal hook, 5, an aluminum sliding block, 6, a screw rod, 7, an adjusting connector, 8, an insulating operation rod, 9, a slot, 10, a clamping protrusion, 11, a circular metal connector and 12 and an L-shaped groove.
Detailed Description
The following describes the embodiments of the live shunt device of the disconnector in further detail with reference to the accompanying drawings:
the electrified shunt device of the isolating switch consists of a special wire clamp 1, a tinned woven soft belt 2, a fastening bolt 3 and an insulating operating rod 8; the special wire clamps 1 are divided into two groups, and a tinned woven soft belt 2 is arranged between the two groups of special wire clamps 1 through fastening bolts 3; the special wire clamp 1 is a trapezoidal hook body, the special wire clamp 1 consists of a trapezoidal hook 4, an aluminum sliding block 5, a screw rod 6 and an adjusting connector 7, the trapezoidal hook 4 is provided with the screw rod 6 through a screw hole, the top end of the screw rod 6 is provided with the aluminum sliding block 5, the bottom end of the screw rod 6 is provided with the adjusting connector 7, the adjusting connector 7 is provided with a slot 9, and clamping protrusions 10 are symmetrically arranged on two sides of the slot 9; a round metal connector 11 is mounted on the upper portion of the insulating operation rod 8, an L-shaped groove 12 is formed in the round metal connector 11, and the screw rod 6 is connected with the insulating operation rod 8 through a slot 9, a clamping protrusion 10 and the L-shaped groove 12 in an installing mode.
The diameter of the screw rod 6 is 12 mm.
The aluminum sliding block 5 is in a concave shape.
Two ends of the tinned woven soft belt 2 are coated with red copper with the thickness of 10mm, and bolt holes are respectively formed in two ends of the tinned woven soft belt 2 (see fig. 1-7).
When the electrified shunt device of the isolating switch is needed to be used when power supply equipment is overheated, the slot 9 on the adjusting connector 7 at the lower part of the special wire clamp 1 is inserted into the L-shaped groove 12 of the insulating operation rod 8, and then the clamping protrusions 10 made at two sides of the slot 9 are screwed into the L-shaped groove 12 to be clamped by rotating the insulating operation rod 8. Two insulating operation rods 8 are held by hands to hang the trapezoidal hooks 4 of the two groups of special wire clamps 1 to two sides of a hot spot of the isolating switch, the aluminum slide block 5 is upwards pushed to the top of the intersection of the aluminum slide block 5 and the trapezoidal hooks 4 to be fixed through the adjusting connector 7 and the screw rod 6, and the isolating switch can be subjected to shunting treatment through the tinning woven soft belt 2 connected between the two groups of special wire clamps 1.
This electrified diverging device of isolator use test qualified insulating bar 8 guarantees operating personnel safety, satisfies the not power failure work requirement. Through installing additional in the hot spot both sides the utility model discloses the device shunts, can increase isolator's capacity temporarily, effectively reduces the temperature of hot spot, and the cooling effect is obvious. Simple structure, flexible assembly and convenient use. The effect is good in practical use, and the labor intensity of maintenance personnel is greatly reduced.
The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.

Claims (4)

1. An electrified shunt device of an isolating switch is composed of a special wire clamp (1), a tinned woven soft belt (2), a fastening bolt (3) and an insulating operating rod (8); the method is characterized in that: two groups of special wire clamps (1) are arranged, and a tinned woven soft belt (2) is arranged between the two groups of special wire clamps (1) through fastening bolts (3); the special wire clamp (1) is a trapezoidal hook body, the special wire clamp (1) is composed of a trapezoidal hook (4), an aluminum slider (5), a lead screw (6) and an adjusting connector (7), the trapezoidal hook (4) is provided with the lead screw (6) through a screw hole, the aluminum slider (5) is arranged at the top end of the lead screw (6), the adjusting connector (7) is manufactured at the bottom end of the lead screw (6), an inserting groove (9) is formed in the adjusting connector (7), and clamping protrusions (10) are symmetrically manufactured on two sides of the inserting groove (9); a round metal connector (11) is installed on the upper portion of the insulating operation rod (8), an L-shaped groove (12) is formed in the round metal connector (11), and the screw rod (6) is connected with the insulating operation rod (8) in an installing mode through the slot (9), the clamping protrusion (10) and the L-shaped groove (12).
2. The live shunt device of the isolating switch according to claim 1, wherein: the diameter of the screw rod (6) is 12 mm.
3. The live shunt device of the isolating switch according to claim 1, wherein: the aluminum sliding block (5) is concave.
4. The live shunt device of the isolating switch according to claim 1, wherein: two ends of the tinned woven soft belt (2) are coated with red copper with the thickness of 10mm, and two ends of the tinned woven soft belt (2) are respectively provided with bolt holes.
CN202020935560.7U 2020-05-28 2020-05-28 Electrified diverging device of isolator Active CN212412589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020935560.7U CN212412589U (en) 2020-05-28 2020-05-28 Electrified diverging device of isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020935560.7U CN212412589U (en) 2020-05-28 2020-05-28 Electrified diverging device of isolator

Publications (1)

Publication Number Publication Date
CN212412589U true CN212412589U (en) 2021-01-26

Family

ID=74403675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020935560.7U Active CN212412589U (en) 2020-05-28 2020-05-28 Electrified diverging device of isolator

Country Status (1)

Country Link
CN (1) CN212412589U (en)

Similar Documents

Publication Publication Date Title
CN202997413U (en) Electrified treatment tool for wire clamp heating strip
CN212412589U (en) Electrified diverging device of isolator
CN101814707B (en) Tool for live replacement of 220kV line 'V' string insulator and method
CN211701391U (en) Horizontal fixing device of bus duct
CN110311339B (en) Bus incoming box
CN204927566U (en) Articulate ground wire device
CN210007228U (en) insulating operating rod for transformer maintenance
CN109524809A (en) The fast wiring clip and insulation gripper clamp and operating method of low-voltage live line work
CN206060114U (en) It is a kind of to be easy to fixed bus duct
CN201584701U (en) Tool for replacing 'V' string insulator of 220kV line in live state
CN204022963U (en) Special DC power control device in a kind of swirl electrolysis device
CN109473872B (en) Quick installation device of terminal row
CN110158141B (en) Rotation type copper bar double-end electroplating device
CN109994961B (en) Device and method for replacing pole-mounted switch of vertically arranged 10kV overhead line with load
CN209232983U (en) Small bus connecting device
CN208955393U (en) A kind of connection plug process units
CN214100256U (en) Explosion-proof switch board convenient to maintain
CN205528969U (en) Energy -saving how coaxial heavy current electrically conducts short network
CN210326163U (en) Wire clamp for connecting wires
CN213184991U (en) Wiring terminal line body connecting device of looped network switch cabinet
CN220156174U (en) Bus duct convenient to fixed cable
CN216624822U (en) 10kV equipment wire clamp, electrified bypass short circuit instrument of contact point that generates heat
CN212506055U (en) Railway power grid backflow current snow melting device
CN214379447U (en) Switch cabinet energy-saving ring capable of reducing electric energy loss
CN210443412U (en) Transformer body structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant