CN104767149A - Socket stripper for live replacement of 110 kV single-conductor linear insulator chain - Google Patents
Socket stripper for live replacement of 110 kV single-conductor linear insulator chain Download PDFInfo
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- CN104767149A CN104767149A CN201510174704.5A CN201510174704A CN104767149A CN 104767149 A CN104767149 A CN 104767149A CN 201510174704 A CN201510174704 A CN 201510174704A CN 104767149 A CN104767149 A CN 104767149A
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Abstract
The invention discloses a socket stripper for live replacement of a 110 kV single-conductor linear insulator chain. The socket stripper comprises a longitudinal rod, wherein the longitudinal rod comprises a front end facing a socket body in use and a rear end used for prolonging holding time, the longitudinal rod is divided into the left side and right side along the central axis, an M pin taking head I and an M pin taking head II perpendicular to the longitudinal rod are arranged on the left side in the horizontal direction, socket straightening ends I and II perpendicular to the longitudinal rod are arranged on the right side in the horizontal direction, and the socket straightening end I, the M pin taking head I, the socket straightening end II and the M pin taking head II are arranged in sequence from the front end to rear end of the longitudinal rod. By the adoption of the socket stripper, the probability that an M pin in the insulator chain falls out of a socket can be reduced to be zero, so that insulator chain and socket disengaging and recovering efficiency is improved, the duration and intensity of radiation of a strong electrical field on ground potential working staff are reduced, the working time of ground potential working staff on a tower is shortened, and grid operation safety and staff health and safety are effectively guaranteed.
Description
Technical field
The present invention relates to a kind of de-bowl device for charged for replacement 110kV single conductor linear insulator chain, also relate to a kind of method of charged for replacement 110kV single conductor linear insulator chain.
Background technology
In electric power repair work, the conventional split-pin device of current use is when changing 110kV single conductor linear insulator chain, need a slice insulator M last in insulator string to sell to take out bowl head, insulator string and bowl head can be departed from, difficult especially when recovering, often there is M and sell the event dropped, have impact on ergonomic, reduce operating efficiency.
Consider the problems referred to above, be necessary to design a kind of novel de-cup apparatus, in use, do not need M pin to take out bowl head, only shift M pin onto suitable position to bowl head osculum direction, just insulator string and bowl head can be departed from, thus avoid above-mentioned drawback.
Summary of the invention
In view of this, an object of the present invention is to provide a kind of de-bowl device for charged for replacement 110kV single conductor linear insulator chain.In use, M pin can not needed to take out bowl head, only shifts M pin onto suitable position to bowl head osculum direction, just insulator string and bowl head can be departed from, thus time saving and energy saving, simultaneously safe and reliable; Two of object of the present invention is to provide one and utilizes aforesaid de-bowl device
An object of the present invention is achieved through the following technical solutions:
This is used for the de-bowl device of charged for replacement 110kV single conductor linear insulator chain, comprise longitudinal body of rod, towards the leading section of bowl body and the rearward end for extending gripping when described longitudinal body of rod comprises use, and longitudinal body of rod is divided into the left and right sides along axis, wherein the left side M be horizontally arranged with perpendicular to longitudinal body of rod sells write off I and M and sells write off II, the right side of longitudinal body of rod is horizontally arranged with bowl head righting end I and II perpendicular to longitudinal body of rod, longitudinally lever front end portion is to rearward end direction, described bowl head righting end I, M sells write off I, bowl head righting end II and M sells write off II and is arranged in order, the end that described M sells write off II is polished into circular arc.
Further, the rearward end of described longitudinal body of rod is provided with the fixed connection structure for removably connecting with exterior insulation action bars.
Further, described fixed connection structure is screw thread fixed connection structure.
Further, the length of described longitudinal body of rod is 145 ~ 155mm, and the fore-and-aft distance between bowl head righting end I and bowl head righting end II is 22 ~ 28mm, and it is 18 ~ 22mm that described M sells the fore-and-aft distance that write off I and M sell between write off II.
Further, described M sell write off I length be 40mm, width is the length that 25mm, M sell write off II is 55mm, and width is 10mm.
Further, the length of bowl head righting end I is 50mm, and width is 15mm, and the length of bowl head righting end II is 50mm, and width is 15mm.
Two of object of the present invention is achieved through the following technical solutions:
Adopt foregoing de-bowl device to carry out the method for charged for replacement 110kV single conductor linear insulator chain, comprise the following steps:
Step one: selected respective model is connected with de-bowl device with the insulation operating of length;
Step 2: after carrying out charged for replacement 110kV single conductor linear insulator chain operation preparation, when work proceeds to be separated insulator string bowl head and bulb timing node, when insulator string is also in nature elongation state, insulator pin and bowl head inner tip close contact, the space that the M pin be deposited between bulb and bowl head interior lower end in addition can be movable in this space;
Step 3: the other one end of the hand-held insulating bar of earth potential electrician, sell write off I pair of M pin with M to operate, M pin is pushed into suitable position to bowl head osculum direction, if M pin moves back not in place, recycling M sells write off II continuation and pushes M pin to bowl head osculum direction, until shift optimum position onto, now can utilize bowl head righting end I and II bowl head-clamp between bowl head righting end I and II, thus insulator pin and bowl head are separated;
Step 4: change impaired insulator, after installing new insulator string, do not conduct oneself with dignity by wire at insulator string, during namely downward pulling force, insulator pin and bowl head are in same level substantially, at this moment need to take corresponding measure to prevent insulator string from arbitrarily rocking; The hand-held insulating bar one end of earth potential electrician in wire horizontal direction, utilize bowl head righting end I and II bowl head-clamp in the middle of bowl head righting end I and II, insulator pin and bowl head are recovered, enter after bowl head completely until insulator pin, start to loosen wire grip, at the uniform velocity insulator string is returned to nature elongation state;
Step 5: the M pin be deposited between bulb and bowl head interior lower end has space that can be movable at this moment, No. 2 other one end of the hand-held insulating bar of electrician, sell write off I and M with M to sell write off II pair of M pin and operate, shift M pin onto suitable position to bowl head great Kou direction.
Further, described step 5) in, if run into M, to sell corrosion serious, and when recalling bowl head, then selling write off II with M, that the M pin being inserted in M and selling write off II end is sent into bowl head by great Kou direction is inner, shifts appropriate location onto.
Further, described step 4) in, the corresponding measure preventing insulator string from arbitrarily rocking is by holding insulator string insulator string vertical direction arrangement earth potential electrician, thus prevent insulator string from arbitrarily rocking, cooperatively interacted insulator pin and the recovery of bowl head by two earth potential electricians.
Further, described earth potential electrician holds insulator string and adopts hand to grasp fixed mode, and its hand-held insulator position is no more than insulator string second.
The invention has the beneficial effects as follows:
Use of the present invention, the probability that M pin in insulator string can be dropped out bowl head is reduced to zero, thus improve the efficiency that insulator string and bowl head depart from and recover, decrease radiated time and the radiation intensity of highfield above earth potential operating personnel, decrease earth potential working personnel operating time on shaft tower, safe operation of electric network and personnel health's safety are effectively ensured, method design science of the present invention simultaneously, be easy to personnel assignment and normalizing operation, can efficiency of construction be accelerated, possess higher application value.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from the practice of the present invention.Target of the present invention and other advantages can be realized by specification below and claims and be obtained.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Accompanying drawing is de-bowl device structural representation of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.Should be appreciated that preferred embodiment only in order to the present invention is described, instead of in order to limit the scope of the invention.
As shown in Figure 1, de-bowl device for charged for replacement 110kV single conductor linear insulator chain of the present invention comprises longitudinal body of rod 1, towards the leading section 11 of bowl body and the rearward end 12 for extending gripping when longitudinal body of rod comprises use, and longitudinal body of rod is divided into the left and right sides along axis, wherein the left side M be horizontally arranged with perpendicular to longitudinal body of rod sells write off I 2 and M and sells write off II 3, the right side of longitudinal body of rod is horizontally arranged with bowl head righting end I 4 perpendicular to longitudinal body of rod and bowl head righting end II 5, longitudinally lever front end portion is to rearward end direction, bowl head righting end I4, M sells write off I 2, bowl head righting end II 5 and M sells write off II 3 and is arranged in order, the end that wherein M sells write off II is polished into circular arc, convenient operation.
As further improvement, the rearward end of longitudinal body of rod is provided with the fixed connection structure for removably connecting with exterior insulation action bars, in the present embodiment, fixed connection structure is screw thread fixed connection structure, can de-bowl device of the present invention be fixed on the insulating bar of respective model by screw thread fixed connection structure, operate at a distance, allow the safe distance that staff and electrified body keep enough.
In addition, in the present embodiment, the length of longitudinal body of rod is 145mm; Fore-and-aft distance between bowl head righting end I and bowl head righting end II is that to sell the fore-and-aft distance that write off I and M sell between write off II be 20mm for 25mm, M; M sell write off I length be 40mm, width is 25mm; The length that M sells write off II is 55mm, and width is 10mm; The length of bowl head righting end I is 50mm, and width is 15mm; The length of bowl head righting end II is 50mm, and width is 15mm.Certain above-mentioned length and width in actual use, can carry out suitable adjustment according to actual needs.
The method of charged for replacement 110kV single conductor linear insulator chain is carried out in employing of the present invention foregoing de-bowl device, comprises the following steps:
Step one: selected respective model is connected with de-bowl device with the insulation operating of length;
Step 2: after carrying out charged for replacement 110kV single conductor linear insulator chain operation preparation, when work proceeds to be separated insulator string bowl head and bulb timing node, when insulator string is also in nature elongation state, insulator pin and bowl head inner tip close contact, the space that the M pin be deposited between bulb and bowl head interior lower end in addition can be movable in this space;
Step 3: the other one end of the hand-held insulating bar of earth potential electrician, sell write off I pair of M pin with M to operate, M pin is pushed into suitable position to bowl head osculum direction, if M pin moves back not in place, recycling M sells write off II continuation and pushes M pin to bowl head osculum direction, until shift optimum position onto, now can utilize bowl head righting end I and II bowl head-clamp between bowl head righting end I and II, thus insulator pin and bowl head are separated;
Step 4: change impaired insulator, after installing new insulator string, do not conduct oneself with dignity by wire at insulator string, during namely downward pulling force, insulator pin and bowl head are in same level substantially, at this moment need No. 1 electrician of insulator string vertical direction, take corresponding measure to prevent insulator string from arbitrarily rocking; The hand-held insulating bar one end of earth potential electrician in wire horizontal direction, utilize bowl head righting end I and II bowl head-clamp in the middle of bowl head righting end I and II, insulator pin and bowl head are recovered, enter after bowl head completely until insulator pin, start to loosen wire grip, at the uniform velocity insulator string is returned to nature elongation state;
Step 5: the M pin be deposited between bulb and bowl head interior lower end has space that can be movable at this moment, the other one end of the hand-held insulating bar of earth potential electrician, sell write off I and M with M to sell write off II pair of M pin and operate, shift M pin onto suitable position to bowl head great Kou direction.
Wherein, in step 4) in, the measure taked in the present embodiment is by holding insulator string insulator string vertical direction arrangement earth potential electrician, thus prevent insulator string from arbitrarily rocking, this earth potential electrician holds insulator string and adopts hand to grasp fixed mode, its hand-held insulator position is no more than insulator string second, is cooperatively interacted insulator pin and the recovery of bowl head by two earth potential electricians.Certainly, in practical operation, other mode can also be adopted to be fixed insulator string,
In addition, in step 5) in, if run into M, to sell corrosion serious, and when recalling bowl head, then selling write off II with M, that the M pin being inserted in M and selling write off II end is sent into bowl head by great Kou direction is inner, shifts appropriate location onto.
Device of the present invention is when carrying out live line working, when insulator string and bowl head are departed from or recovered, M pin, all the time in bowl face in front, is not namely taking out bowl head M pin, only shift M pin onto suitable position to bowl head osculum direction, just insulator string and bowl head can be departed from.During recovery, carry out the other way around recovering fast, accurately, M therefore can not be caused to sell the generation of drop event, can be time saving and energy saving.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. for the de-bowl device of charged for replacement 110kV single conductor linear insulator chain, it is characterized in that: described de-bowl device comprises longitudinal body of rod, towards the leading section of bowl body and the rearward end for extending gripping when described longitudinal body of rod comprises use, and longitudinal body of rod is divided into the left and right sides along axis, wherein the left side M be horizontally arranged with perpendicular to longitudinal body of rod sells write off I (2) and the write off of M pin II (3), the right side of longitudinal body of rod is horizontally arranged with bowl head righting end I (4) perpendicular to longitudinal body of rod and bowl head righting end II (5), longitudinally lever front end portion is to rearward end direction, described bowl head righting end I (4), M sells write off I (2), bowl head righting end II (5) and M pin write off II (3) are arranged in order, the end that described M sells write off II (3) is polished into circular arc.
2. the de-bowl device for charged for replacement 110kV single conductor linear insulator chain according to claim 1, is characterized in that: the rearward end of described longitudinal body of rod is provided with the fixed connection structure for removably connecting with exterior insulation action bars.
3. the de-bowl device for charged for replacement 110kV single conductor linear insulator chain according to claim 2, is characterized in that: described fixed connection structure is screw thread fixed connection structure.
4. the de-bowl device for charged for replacement 110kV single conductor linear insulator chain according to claim 1, it is characterized in that: the length of described longitudinal body of rod is 145 ~ 155mm, fore-and-aft distance (H1) between bowl head righting end I and bowl head righting end II is 22 ~ 28mm, and the fore-and-aft distance (H1) that described M sells between write off I (2) and the write off of M pin II (3) is 18 ~ 22mm.
5. the de-bowl device for charged for replacement 110kV single conductor linear insulator chain according to claim 1, is characterized in that: described M sell write off I length be 40mm, width is the length that 25mm, M sell write off II is 55mm, and width is 10mm.
6. the de-bowl device for charged for replacement 110kV single conductor linear insulator chain according to claim 1 or 2 or 3, is characterized in that: the length of bowl head righting end I is 50mm, and width is 15mm, and the length of bowl head righting end II is also 50mm, and width is 15mm.
7. adopt as arbitrary in claim 1-6 as described in de-bowl device carry out the method for charged for replacement 110kV single conductor linear insulator chain, it is characterized in that: said method comprising the steps of:
Step one: selected respective model is connected with de-bowl device with the insulation operating of length;
Step 2: after carrying out charged for replacement 110kV single conductor linear insulator chain operation preparation, when work proceeds to be separated insulator string bowl head and bulb timing node, when insulator string is also in nature elongation state, insulator pin and bowl head inner tip close contact, the space that the M pin be deposited between bulb and bowl head interior lower end in addition can be movable in this space;
Step 3: the other one end of the hand-held insulating bar of earth potential electrician, sell write off I pair of M pin with M to operate, M pin is pushed into suitable position to bowl head osculum direction, if M pin moves back not in place, recycling M sells write off II continuation and pushes M pin to bowl head osculum direction, until shift optimum position onto, now can utilize bowl head righting end I and II bowl head-clamp between bowl head righting end I and II, thus insulator pin and bowl head are separated;
Step 4: change impaired insulator, after installing new insulator string, do not conduct oneself with dignity by wire at insulator string, during namely downward pulling force, insulator pin and bowl head are in same level substantially, at this moment need to take corresponding measure to prevent insulator string from arbitrarily rocking; The hand-held insulating bar one end of earth potential electrician in wire horizontal direction, utilize bowl head righting end I and II bowl head-clamp in the middle of bowl head righting end I and II, insulator pin and bowl head are recovered, enter after bowl head completely until insulator pin, start to loosen wire grip, at the uniform velocity insulator string is returned to nature elongation state;
Step 5: the M pin be deposited between bulb and bowl head interior lower end has space that can be movable at this moment, No. 2 other one end of the hand-held insulating bar of electrician, sell write off I and M with M to sell write off II pair of M pin and operate, shift M pin onto suitable position to bowl head great Kou direction.
8. as claimed in claim 7 utilization takes off the method that bowl device carries out charged for replacement 110kV single conductor linear insulator chain, it is characterized in that: described step 5) in, if it is serious to run into the corrosion of M pin, when recalling bowl head, then selling write off II with M, that the M pin being inserted in M and selling write off II end is sent into bowl head by great Kou direction is inner, shifts appropriate location onto.
9. as claimed in claim 7 utilization takes off the method that bowl device carries out charged for replacement 110kV single conductor linear insulator chain, it is characterized in that: described step 4) in, the measure preventing insulator string from arbitrarily rocking is by holding insulator string insulator string vertical direction arrangement earth potential electrician, thus prevent insulator string from arbitrarily rocking, cooperatively interacted insulator pin and the recovery of bowl head by two earth potential electricians.
10. as claimed in claim 9 utilization takes off the method that bowl device carries out charged for replacement 110kV single conductor linear insulator chain, it is characterized in that: described earth potential electrician holds insulator string and adopts hand to grasp fixed mode, and its hand-held insulator position is no more than insulator string second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174704.5A CN104767149B (en) | 2015-04-14 | 2015-04-14 | De- bowl device for charged for replacement 110kV single conductor linear insulator chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174704.5A CN104767149B (en) | 2015-04-14 | 2015-04-14 | De- bowl device for charged for replacement 110kV single conductor linear insulator chains |
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| Publication Number | Publication Date |
|---|---|
| CN104767149A true CN104767149A (en) | 2015-07-08 |
| CN104767149B CN104767149B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510174704.5A Active CN104767149B (en) | 2015-04-14 | 2015-04-14 | De- bowl device for charged for replacement 110kV single conductor linear insulator chains |
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| CN (1) | CN104767149B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529652A (en) * | 2016-02-29 | 2016-04-27 | 国网山西省电力公司临汾供电公司 | Working head of electric power operating |
| CN109510111A (en) * | 2018-11-09 | 2019-03-22 | 国网新疆电力有限公司喀什供电公司 | Combined type strikes out insulating bar |
| CN111390815A (en) * | 2020-04-28 | 2020-07-10 | 国网新疆电力有限公司和田供电公司 | M pin dismounting device in bowl head |
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| JPH1198631A (en) * | 1997-09-17 | 1999-04-09 | Hokkai Denki Koji Kk | Tools for hot-line work of cotter pin, split pin or the like |
| CN201699350U (en) * | 2010-04-26 | 2011-01-05 | 河南省电力公司三门峡供电公司 | Multidirectional insulator split pin remover for transmission line |
| CN203233105U (en) * | 2013-05-16 | 2013-10-09 | 国家电网公司 | Multifunctional lapping and removing special tool for live-line work |
| CN203504057U (en) * | 2013-10-09 | 2014-03-26 | 国家电网公司 | Electrified overhauling multipurpose operating head special tool |
| CN204030414U (en) * | 2014-05-31 | 2014-12-17 | 国家电网公司 | A kind of straight line pole composite insulator is changed the instrument that square cotter departs from, resets at present |
| CN204118584U (en) * | 2014-07-19 | 2015-01-21 | 国家电网公司 | A kind of replacing straight line synthetic insulator split-pin device |
| CN104505770A (en) * | 2014-12-16 | 2015-04-08 | 国家电网公司 | Bowl head replacer with straight pole for earth potential working |
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2015
- 2015-04-14 CN CN201510174704.5A patent/CN104767149B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1198631A (en) * | 1997-09-17 | 1999-04-09 | Hokkai Denki Koji Kk | Tools for hot-line work of cotter pin, split pin or the like |
| CN201699350U (en) * | 2010-04-26 | 2011-01-05 | 河南省电力公司三门峡供电公司 | Multidirectional insulator split pin remover for transmission line |
| CN203233105U (en) * | 2013-05-16 | 2013-10-09 | 国家电网公司 | Multifunctional lapping and removing special tool for live-line work |
| CN203504057U (en) * | 2013-10-09 | 2014-03-26 | 国家电网公司 | Electrified overhauling multipurpose operating head special tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529652A (en) * | 2016-02-29 | 2016-04-27 | 国网山西省电力公司临汾供电公司 | Working head of electric power operating |
| CN109510111A (en) * | 2018-11-09 | 2019-03-22 | 国网新疆电力有限公司喀什供电公司 | Combined type strikes out insulating bar |
| CN109510111B (en) * | 2018-11-09 | 2024-02-27 | 国网新疆电力有限公司喀什供电公司 | Combined type pointing insulation operating rod |
| CN111390815A (en) * | 2020-04-28 | 2020-07-10 | 国网新疆电力有限公司和田供电公司 | M pin dismounting device in bowl head |
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| CN104767149B (en) | 2018-04-06 |
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