CN202206071U - Insulating shielding cover used for replacing linear rod insulator - Google Patents

Insulating shielding cover used for replacing linear rod insulator Download PDF

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Publication number
CN202206071U
CN202206071U CN2011203500788U CN201120350078U CN202206071U CN 202206071 U CN202206071 U CN 202206071U CN 2011203500788 U CN2011203500788 U CN 2011203500788U CN 201120350078 U CN201120350078 U CN 201120350078U CN 202206071 U CN202206071 U CN 202206071U
Authority
CN
China
Prior art keywords
insulation
shaped
insulating
insulator
shrouding
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
CN2011203500788U
Other languages
Chinese (zh)
Inventor
郑克全
雷冬云
周波
潘力
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.)
CHANGSHA POWER BUREAU OF HUNAN ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Original Assignee
Changsha Power Bureau Of Hunan 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 Changsha Power Bureau Of Hunan Electric Power Co ltd filed Critical Changsha Power Bureau Of Hunan Electric Power Co ltd
Priority to CN2011203500788U priority Critical patent/CN202206071U/en
Application granted granted Critical
Publication of CN202206071U publication Critical patent/CN202206071U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an insulating shielding cover used for replacing a linear rod insulator, comprising a body and a wire clamping door, wherein the lower side and the left side and the right and upper side of the body are open, an L-shaped box body structure movably connected with the right side comprises side surface L-shaped insulating plates and a top surface L-shaped insulating plate, the length of the side surface insulating plates is greater than the length of the top surface insulating plate, the right side of the body is provided with a movable insulating seal plate, and the movable insulating seal plate is connected with the side surface insulating plate through a hinge and a fastener. The insulating shielding cover used for replacing a linear rod insulator, through adding the wire arrangement area wire clamping door on the insulating body, provides convenience for the arrangement of wires; and through arranging the movable seal plate, the insulating shielding cover effectively shields the steel leg of the insulator, reduces the potential safety hazard for using different insulating protection appliances, and greatly shortens the working time.

Description

Be used for the insulation mask that the straight line pole insulator is changed
Technical field
The utility model relates to transmission line straight line pole insulator to be changed, and relates in particular to the insulation mask that the straight line pole insulator is changed.
Background technology
The distribution network live line work line live-line work is changed the technology that the straight line pole insulator mainly used three kinds of forms in the past, and a kind of silicon rubber cross-arm mask and insulator mask of being to use covers cross-arm and insulator respectively, carries out insulator and changes; A kind ofly be to use some epoxy resins insulation blankets that cross-arm and insulator are covered, carry out insulator and change; A kind ofly be to use above two kinds to cover apparatus and cover, carry out insulator and change.Use above method, all consuming time, feed consumption cover overlong time, and have security risk.
On the 10kV distribution line, often occur because of insulator inclination, explosion or null value, especially phase insulator in limit needs live line working that insulator is changed; When more changing sides the phase insulator, insulator and cross-arm must with insulated target and the cross-arm mask is tight cover in the past, use insulated target to reach 2; Mask one width of cloth; And cover and demolishing process consuming time more and potential safety hazard is big, be prone to cause personnel to touch cross-arm and lead, security incident takes place.
The utility model content
The utility model provides a kind of easy for installation, safe and reliable cross arm insulator steel pin integral type insulation mask to the shading tool of changing at present the straight line pole insulator defective of safety and length consuming time not too.
The utility model comprises body and Ka Xianmen, and Ka Xianmen is positioned at upper surface one end of body; Said body is following, the left side and upper right unlimited L shaped body structure, two L shaped insulation boards in measure-alike side before and after comprising, the L shaped insulation shrouding of end face of its top and the rectangle activity of its right side insulation shrouding; The length of the L shaped insulation board in side is greater than the length of the L shaped insulation shrouding of end face, and the left side of three L shaped plates is concordant, and the length of rectangle activity insulation shrouding equals the height of the L shaped insulation board in side, and its width equates with the width of the L shaped insulation shrouding of end face; Adopt the coupling agent cementation between each L shaped plate, the employing hinge is connected with snap close between rectangle activity insulation shrouding and the L shaped insulation board in side.
Said Ka Xianmen comprises column and horizontal clamp.
On the L shaped insulation board in side on said snap close opposite the insulation handle is set, its elasticity inner core stretches out in the L shaped insulation board in side.
On the said rectangle activity insulation shrouding handle is set.
The end face and the side of said body are provided with reinforcement.
The principle that the utility model utilization insulation is covered is used advanced material technologies such as rigid insulation plate and coupling agent, carries out insulated target, insulator mask and cross-arm mask technology integrated, has designed and produced the cross arm insulator steel pin integral type mask that insulate.Utilize this instrument; Both accomplished insulated target and cross-arm mask package action, installed lead lay down area Ka Xianmen again above that additional, made things convenient for the placement of lead cross-arm; Designed movable shrouding in addition; Can effectively cover electric insulator steel foot, reduce the potential safety hazard of the use existence of different insulative safety device, greatly shorten the activity duration.(the average primary power distribution live line working time is 3 hours to amount when the utility model also can reduce line loss, minimizing; 87.5 hours/family of amount when every circuit is on average practiced thrift); It is average by 0.5 yuan of calculating that every circuit is on average pressed 5000kw, every kilowatt; Article 4, circuit does not have a power failure, and can directly increase income 30,000 yuan of economic benefits.
Description of drawings
Fig. 1 looks sketch map for the master of the utility model.
Fig. 2 is the schematic top plan view of Fig. 1.
Embodiment
Like Fig. 1, shown in Figure 2, the utility model is installed on the cross-arm 9, comprises body 1 and card line door 2.Body 1 is the L shaped body structure that following and the left side and upper right open wide, the right side flexibly connects, two L shaped insulation boards 11 in measure-alike side before and after comprising, the rectangle activity insulation shrouding 13 of the L shaped insulation shrouding 12 of the end face of its top and its right side; The length of the L shaped insulation board 11 in side is greater than the length of the L shaped insulation shrouding 12 of end face; The left side of three L shaped plates is concordant; The length of rectangle activity insulation shrouding 13 equals the height of the L shaped insulation board 11 in side, and its width equates with the width of the L shaped insulation shrouding 12 of end face; Adopt the coupling agent cementation between each L shaped plate, employing hinge 3 is connected with snap close 4 between rectangle activity insulation shrouding 13 and the L shaped insulation board 11 in side; Card line door 2 comprises two root posts 21 and horizontal clamp 22; Insulation handle 5 is set on the L shaped insulation board 11 in the side on snap close 4 opposites, and its elasticity inner core 51 stretches out in the L shaped insulation board 11 in side; On the rectangle activity insulation shrouding 13 handle 6 is set; The end face of body 1 and side are provided with reinforcement 7.
Carry out insulator 8 when changing, the operating personnel operates aerial lift device with insulated arm and arrives insulator 8 appropriate locations that must change, earlier rectangle activity insulation shrouding 13 is opened; The elasticity inner core 51 that pulls insulation handle 5 is enclosed within body 1 on the cross-arm 9, drags steel pin 10 places of body 1 to insulator, shuts rectangle activity insulation shrouding 13 then and covers steel pin 10; The elasticity inner core 51 of insulation handle 5 is withstood cross-arm 9 make body 1 location, open the horizontal clamp 22 of card line door 2, lead 14 is removed from insulator 8; Shelve in the card line door 2, buckle horizontal clamp 22, then the steel pin 10 of insulator 8 is pulled down from cross-arm 9; Change new insulator 8, restore lead 14, pull the elasticity inner core 51 of insulation handle 5; Open rectangle activity insulation shrouding 13 and pull down body 1, end-of-job.
Note the shirt rim of the concordant insulator 8 in top of body 1 during installation, all to cover the steel pin 10 of insulator 8, the size of body 1 is fixed according to the size of cross-arm and electric insulator steel foot, is as the criterion with the height that all covers cross-arm height and electric insulator steel foot.

Claims (5)

1. one kind is used for the insulation mask that the straight line pole insulator is changed, and it is characterized in that: it comprises body (1) and Ka Xianmen (2), and Ka Xianmen (2) is positioned at upper surface one end of body (1); Said body (1) is the L shaped body structure that following and the left side and upper right open wide, the right side flexibly connects, the rectangle activity of the L shaped insulation shrouding of end face (12) of two L shaped insulation boards in measure-alike side (11) and its top, its right side shrouding (13) that insulate before and after comprising; The length of the L shaped insulation board in side (11) is greater than the length of the L shaped insulation shrouding of end face (12); The left side of three L shaped insulation boards is concordant; The length of rectangle activity insulation shrouding (13) equals the height of the L shaped insulation board in side (11), and its width equates with the width of the L shaped insulation shrouding of end face (12); Adopt the coupling agent cementation between each L shaped plate, adopt hinge (3) to be connected between rectangle activity insulation shrouding (13) and the L shaped insulation board in side (11) with snap close (4).
2. the insulation mask that is used for the replacing of straight line pole insulator as claimed in claim 1 is characterized in that: said Ka Xianmen (2) comprises column (21) and horizontal clamp (22).
3. the insulation mask that is used for the replacing of straight line pole insulator as claimed in claim 1; It is characterized in that: insulation handle (5) is set on the L shaped insulation board in side (11) on said snap close (4) opposite, and its elasticity inner core (51) stretches out in the L shaped insulation board in side (11).
4. the insulation mask that is used for the replacing of straight line pole insulator as claimed in claim 1 is characterized in that: on the said rectangle activity insulation shrouding (13) handle (6) is set.
5. the insulation mask that is used for the replacing of straight line pole insulator as claimed in claim 1, it is characterized in that: the end face of said body (1) and side are provided with reinforcement (7).
CN2011203500788U 2011-09-19 2011-09-19 Insulating shielding cover used for replacing linear rod insulator Expired - Fee Related CN202206071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203500788U CN202206071U (en) 2011-09-19 2011-09-19 Insulating shielding cover used for replacing linear rod insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203500788U CN202206071U (en) 2011-09-19 2011-09-19 Insulating shielding cover used for replacing linear rod insulator

Publications (1)

Publication Number Publication Date
CN202206071U true CN202206071U (en) 2012-04-25

Family

ID=45970169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203500788U Expired - Fee Related CN202206071U (en) 2011-09-19 2011-09-19 Insulating shielding cover used for replacing linear rod insulator

Country Status (1)

Country Link
CN (1) CN202206071U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103427363A (en) * 2013-07-20 2013-12-04 国家电网公司 Hard combined shielding cover for electrified on-off straight pole
CN105048350A (en) * 2015-08-27 2015-11-11 国网浙江宁波市鄞州区供电公司 Portable shielding cover
CN105932592A (en) * 2016-05-13 2016-09-07 上海市南电力工程有限公司 Insulating cover for segmenting linear rod
CN107732781A (en) * 2017-11-14 2018-02-23 国网江苏省电力公司技能培训中心 A kind of automatic traction insulating shielding device
CN108777448A (en) * 2018-07-20 2018-11-09 国网江苏省电力有限公司常州供电分公司 A kind of insulator mask
CN108963862A (en) * 2018-07-20 2018-12-07 国网江苏省电力有限公司常州供电分公司 A kind of slide opening and closing formula insulator mask
CN108963861A (en) * 2018-07-20 2018-12-07 国网江苏省电力有限公司常州供电分公司 A kind of cross arm shielding cover
CN108963860A (en) * 2018-07-20 2018-12-07 国网江苏省电力有限公司常州供电分公司 A kind of conducting wire mask

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103427363A (en) * 2013-07-20 2013-12-04 国家电网公司 Hard combined shielding cover for electrified on-off straight pole
CN103427363B (en) * 2013-07-20 2016-12-28 国家电网公司 Charged cut-off straight line pole hard combined shielding cover
CN105048350A (en) * 2015-08-27 2015-11-11 国网浙江宁波市鄞州区供电公司 Portable shielding cover
CN105932592A (en) * 2016-05-13 2016-09-07 上海市南电力工程有限公司 Insulating cover for segmenting linear rod
CN107732781A (en) * 2017-11-14 2018-02-23 国网江苏省电力公司技能培训中心 A kind of automatic traction insulating shielding device
CN108777448A (en) * 2018-07-20 2018-11-09 国网江苏省电力有限公司常州供电分公司 A kind of insulator mask
CN108963862A (en) * 2018-07-20 2018-12-07 国网江苏省电力有限公司常州供电分公司 A kind of slide opening and closing formula insulator mask
CN108963861A (en) * 2018-07-20 2018-12-07 国网江苏省电力有限公司常州供电分公司 A kind of cross arm shielding cover
CN108963860A (en) * 2018-07-20 2018-12-07 国网江苏省电力有限公司常州供电分公司 A kind of conducting wire mask
CN108963860B (en) * 2018-07-20 2020-09-15 国网江苏省电力有限公司常州供电分公司 Wire shields cover

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Legal Events

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

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130305

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130305

Address after: 410002 No. 443 Baisha Road, Tianxin District, Hunan, Changsha

Patentee after: Changsha Power Bureau of Hunan Electric Power Co., Ltd.

Patentee after: State Grid Corporation of China

Address before: 410002 No. 443 Baisha Road, Tianxin District, Hunan, Changsha

Patentee before: Changsha Power Bureau of Hunan Electric Power Co., Ltd.

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

Granted publication date: 20120425

Termination date: 20200919