CN201149970Y - Hanging type insulator string electrification altering apparatus - Google Patents

Hanging type insulator string electrification altering apparatus Download PDF

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Publication number
CN201149970Y
CN201149970Y CNU2008201011145U CN200820101114U CN201149970Y CN 201149970 Y CN201149970 Y CN 201149970Y CN U2008201011145 U CNU2008201011145 U CN U2008201011145U CN 200820101114 U CN200820101114 U CN 200820101114U CN 201149970 Y CN201149970 Y CN 201149970Y
Authority
CN
China
Prior art keywords
hook
connecting portion
replacement device
insulator chain
tension pole
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.)
Expired - Fee Related
Application number
CNU2008201011145U
Other languages
Chinese (zh)
Inventor
陈国信
邓开清
吴增辉
郑联发
洪志超
严有祥
卢维物
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 Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
Xiamen Power Supply Co of State Grid Fujian 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 Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority to CNU2008201011145U priority Critical patent/CN201149970Y/en
Application granted granted Critical
Publication of CN201149970Y publication Critical patent/CN201149970Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an operation tool used for overhead line and specially used for the disassembly of an overhang type insulator string under the active condition, in particular to an active replacement device of an overhang type insulator string. The active replacement device adopts the structural key point that a first hook with a hook mouth arranged downwardly is arranged on an upper anchorage clamping device, the space between the hook and the groove is larger than the thickness of a cross arm angle steel, a tightener is fixedly arranged between the anchorage clamping device and an insulting pull rod, and a first connecting part which can be operated and connected with a live-wire work operating lever is also arranged on the upper anchorage clamping device. Compared with the prior art, the active replacement device has the advantages that the insulator string can be replaced under the active condition, simultaneously, the operation is simpler, the active replacement device can be operated by adopting the prior operating habit and the operating technique, the structure is compact, and the active replacement device can be used after the prior art is simply reconstructed.

Description

Electric replacement device for suspended insulator chain
Technical field
The utility model relates to and a kind ofly is used for overhead transmission line and is exclusively used in the charged power tool that changes suspended insulator chain, particularly a kind of electric replacement device for suspended insulator chain.
Background technology
A kind of suspended insulator chain of the prior art is changing device more, by wire grip, last anchoring jig, insulated tension pole and following suspension hook are formed, wire grip is a kind of screw mandrel wire grip, has a horizontal spanner, last anchoring jig is made up of a kind of L shaped version and a kind of bolt group, the cross-arm of shaft tower upper support insulator string is generally formed by the angle steel framework, this bolt can pass the hole on L shaped plate and the cross-arm angle steel, thereby the anchoring jig connects with the fastening of cross-arm in the realization, last anchoring jig is fixed on the bottom of wire grip, spanner is positioned at the top of anchoring jig, and wire grip lower end and insulated tension pole are affixed, and following suspension hook is fixed on the bottom of insulated tension pole.During operation, operating personnel must move insulator string top from cross-arm, will go up that the anchoring jig is fastening to be connected on the cross-arm angle steel, and following suspension hook links lead simultaneously, with regard to the near operation spanner with the insulator string that relaxes.Owing to need to move the insulator string top from cross-arm, anchoring jig and with regard to the near operation spanner in the fastening nearby connection, therefore, can't the charged for replacement insulator string, and operating process is complicated.
The utility model content
The purpose of this utility model is to overcome weak point of the prior art, but and provides a kind of charged for replacement insulator string, the better simply again electric replacement device for suspended insulator chain of operation simultaneously.
The purpose of this utility model realizes by following approach.
Electric replacement device for suspended insulator chain, comprise wire grip, go up anchoring jig, insulated tension pole and following suspension hook, wire grip is a kind of screw mandrel wire grip, has a horizontal spanner, insulated tension pole is connected with following suspension hook, its structural feature is: upward have a kind of mouth of hook first hook down on the anchoring jig, the hook separation is greater than the thickness of cross-arm angle steel, wire grip is installed between anchoring jig and the insulated tension pole, also is provided with a kind of first connecting portion that can be operatively connected with the live line working action bars on the last anchoring jig.
Like this, during operation, operating personnel needn't move the insulator string top from cross-arm, also link up with on the cross-arm angle steel above whole more changing device being hung insulator string at the live line working action bars that at a distance just can use on the shaft tower, simultaneously, use action bars remote operation wire grip pinch bar, realize tightening up between lead and cross-arm distance with lax insulator string.Because the whole operation process all can be operated in the safety zone than distant location, therefore, can the charged for replacement insulator string.
The purpose of this utility model can also realize by following approach.
First hook or be positioned at the middle part of anchoring jig or be positioned at the top of anchoring jig as preferably, preferably is positioned at the top of anchoring jig.
As preferably, the gash depth of first hook is preferably less than the width of cross-arm angle steel wing plate.
Like this, can allow and directly hang a top at the bottom of the hook at the angle steel wing plate.
As preferably, first hook preferably is a kind of " U " shape of falling.
As preferably, the mouth of hook of " U " shape hook of falling preferably has a kind of outer flared end of opening.
Like this, will be convenient to articulating and breaking away from of first hook and angle steel.
As preferably, first hook is best to be formed by the steel plate bending,
First connecting portion that can be operatively connected with the live line working action bars on the last anchoring jig or a kind of mouth of hook second hook or a kind of annulus down.
Like this, the bar head of live line working action bars rhampotheca is easily gone in this hook or the annulus, realizes far-end operation.
As preferably, first connecting portion of this annular preferably is positioned at the top of first hook.
Like this, with the lifting that hangs of more convenient entire belt charged renewal device.
As preferably, second hook preferably is installed in the back side of first hook back-to-back.
As preferably, also be provided with a kind of second connecting portion that is connected with wire grip on the last anchoring jig.
This second connecting portion can be positioned at the center section part of anchoring jig, also can be positioned at the bottom of anchoring jig, as preferably, preferably is positioned at the bottom of anchoring jig.
Second connecting portion can be a kind of bolt clamp device, and bolt is horizontally through corresponding hole, anchoring jig lower end and wire grip upper end and realizes going up being connected of anchoring jig and wire grip.
The wire grip spanner is positioned at the below of anchoring jig.
The wire grip pinch bar is provided with a kind of the 3rd connecting portion that can be operatively connected with the live line working action bars.
The 3rd connecting portion can be a kind of crotch, also can be a kind of annulus, as preferably, and preferably a kind of annulus.
Like this, the bar head of live line working action bars rhampotheca is easily gone in this crotch or the annulus, realizes that far-end operation is to pull handle.
Wire grip hypomere portion is connected with insulated tension pole by a kind of the 4th connecting portion.
The 4th connecting portion can be a kind of ratchet device, can also be a kind of screw connection, and the 4th connecting portion is horizontally through corresponding hole, wire grip lower end and insulated tension pole upper end by a bolt and realizes being connected of wire grip and insulated tension pole.
Be intervally distributed with cross-perforating on the insulated tension pole along its length, following suspension hook is realized and being fastenedly connected of insulated tension pole by the securing member of cross-under in this cross-perforating.
Therefore the adjustable insulated tension pole of this adjustable full employment length can, only need once the insulator string that thoroughly does away with the replaceable different sheet numbers of edge pull bar in response to the link position of suspension hook and insulated tension pole under the insulator string adjustment of different length.
In sum, the utility model has following advantage compared to existing technology: but the charged for replacement insulator string, operation simultaneously is simpler again, just can implement with existing operating habit and operative skill, and compact conformation is simply transformed and can be used existing instrument.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of embodiment of electric replacement device for suspended insulator chain described in the utility model.
Accompanying drawing 2 is left views of angle steel hook in the accompanying drawing 1.
Below in conjunction with embodiment the utility model is described further.
Specific embodiment
Most preferred embodiment:
With reference to accompanying drawing 1, electric replacement device for suspended insulator chain, comprise wire grip 1, go up anchoring jig 2, insulated tension pole 3 and following suspension hook 4, wire grip 1 is a kind of screw mandrel wire grip, has a horizontal spanner, it is a kind of circular ring structure that the handle of this spanner is provided with a kind of the 3rd connecting portion 8, the three connecting portions 8 that can be connected with charged effect action bars.Have a kind of mouth of hook first hook, 5 (with reference to accompanying drawings 2) down on the last anchoring jig 2, its hook separation is greater than the thickness of cross-arm angle steel, and the hook groove depth is less than the width of cross-arm angle steel, and this first hook 5 is a kind of " U " shape of falling, and has a kind of outer flared end of opening; Also be provided with a kind of first connecting portion 6 that can be operatively connected with the live line working action bars on the last anchoring jig 2, this first connecting portion 6 is positioned at first hook, 5 tops, be a kind of circular ring structure (this first connecting portion 6 can also be a kind of second hook, and it is installed in the back side of first hook 5 back-to-back); Last anchoring jig 2 also is provided with a kind of second connecting portion 7 that is connected with wire grip 1, second connecting portion 7 is positioned at the bottom of anchoring jig 2, be a kind of bolt clamp device, bolt is horizontally through the corresponding hole in anchoring jig 2 lower ends and wire grip 1 upper end and realizes going up being connected of anchoring jig 2 and wire grip 1.
The hypomere portion of wire grip 1 is connected with insulated tension pole 3 by a kind of the 4th connecting portion 9, and the 4th connecting portion 9 is a kind of ratchet devices, can be single ratchet device, also can be two ratchet devices, is mainly used in the direction of motion of control screw mandrel wire grip 1; The 4th connecting portion 9 is horizontally through the corresponding hole in the 4th connecting portion 9 lower ends and insulated tension pole 3 upper ends by a bolt and realizes being connected of the 4th connecting portion 9 and insulated tension pole 3.
On the insulated tension pole 3 along its length equidistant intervals be distributed with cross-perforating 10, following suspension hook 4 is realized and being fastenedly connected of insulated tension pole 3 by the securing member of cross-under in this cross-perforating 10, and control down suspension hook 4 and the distance of first hook between 5 by regulating down suspension hook 4 and the position of cross-perforating about in the of 10, to adapt to the replacing of the insulator string that is used for different length.
It is same as the prior art that the utility model is not stated part.

Claims (10)

1, electric replacement device for suspended insulator chain, comprise wire grip (1), last anchoring jig (2), insulated tension pole (3) and following suspension hook (4), wire grip (1) is a kind of screw mandrel wire grip, has a horizontal spanner, insulated tension pole (3) is connected with following suspension hook, it is characterized in that: upward have a kind of mouth of hook first hook (5) down on the anchoring jig (2), the hook separation is greater than the thickness of cross-arm angle steel, wire grip (1) is installed between anchoring jig (2) and the insulated tension pole (3), also is provided with a kind of first connecting portion (6) that can be operatively connected with the live line working action bars on the last anchoring jig (2).
2, electric replacement device for suspended insulator chain according to claim 1 is characterized in that, first hook (5) or be positioned at the middle part of anchoring jig (2) or be positioned at the top of anchoring jig (2).
3, electric replacement device for suspended insulator chain according to claim 1 is characterized in that, the gash depth of first hook (5) is less than the width of cross-arm angle steel wing plate.
4, electric replacement device for suspended insulator chain according to claim 1 is characterized in that, first hook (5) is a kind of " U " shape, has a kind of outer flared end of opening.
5, electric replacement device for suspended insulator chain according to claim 1, it is characterized in that, first connecting portion (6) that can be operatively connected with the live line working action bars on the last anchoring jig (5) or a kind of mouth of hook second hook or a kind of annulus down, first connecting portion (6) is positioned at the top of first hook (5).
6, electric replacement device for suspended insulator chain according to claim 5 is characterized in that, second hook is installed in the back side of first hook (5) back-to-back.
7, electric replacement device for suspended insulator chain according to claim 1, it is characterized in that, also be provided with a kind of second connecting portion (7) that is connected with wire grip (1) on the last anchoring jig (2), second connecting portion (7) can be positioned at the center section part of anchoring jig (2), also can be positioned at the bottom of anchoring jig (2).
8, electric replacement device for suspended insulator chain according to claim 1, it is characterized in that, wire grip (1) pinch bar is provided with a kind of the 3rd connecting portion (8) that can be operatively connected with the live line working action bars, the 3rd connecting portion (8) can be a kind of crotch, also can be a kind of annulus.
9, electric replacement device for suspended insulator chain according to claim 1, it is characterized in that, wire grip (1) hypomere portion is connected with insulated tension pole (3) by a kind of the 4th connecting portion (9), the 4th connecting portion (9) can be a kind of ratchet device, can also be a kind of screw connection, the 4th connecting portion (9) be horizontally through corresponding hole, the 4th connecting portion (9) lower end and insulated tension pole (3) upper end by a bolt and realizes being connected of the 4th connecting portion (9) and insulated tension pole (3).
10, electric replacement device for suspended insulator chain according to claim 1, it is characterized in that, be intervally distributed with cross-perforating (10) on the insulated tension pole (3) along its length, following suspension hook (4) is realized and being fastenedly connected of insulated tension pole (3) by the securing member of cross-under in this cross-perforating (10).
CNU2008201011145U 2008-01-11 2008-01-11 Hanging type insulator string electrification altering apparatus Expired - Fee Related CN201149970Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201011145U CN201149970Y (en) 2008-01-11 2008-01-11 Hanging type insulator string electrification altering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201011145U CN201149970Y (en) 2008-01-11 2008-01-11 Hanging type insulator string electrification altering apparatus

Publications (1)

Publication Number Publication Date
CN201149970Y true CN201149970Y (en) 2008-11-12

Family

ID=40117741

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201011145U Expired - Fee Related CN201149970Y (en) 2008-01-11 2008-01-11 Hanging type insulator string electrification altering apparatus

Country Status (1)

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CN (1) CN201149970Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109326988A (en) * 2018-11-22 2019-02-12 国网新疆电力有限公司阿克苏供电公司 Tangent tower electrified conduction wire riser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109326988A (en) * 2018-11-22 2019-02-12 国网新疆电力有限公司阿克苏供电公司 Tangent tower electrified conduction wire riser

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. STATE G

Effective date: 20141216

Owner name: STATE GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: XIAMEN ELECTRIC POWER INDUSTRY BUREAU FUJIAN

Effective date: 20141216

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 361009 XIAMEN, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20141216

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: State Grid Fujian Electric Power Co., Ltd.

Patentee after: XIAMEN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER CO. LTD.

Address before: Siming Lake Road Xiamen city Fujian province 361009 No. 21

Patentee before: Xiamen Electric Power Industry Bureau Fujian

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081112

Termination date: 20160111