CN102611057A - Crossing mesh - Google Patents

Crossing mesh Download PDF

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Publication number
CN102611057A
CN102611057A CN2012100686680A CN201210068668A CN102611057A CN 102611057 A CN102611057 A CN 102611057A CN 2012100686680 A CN2012100686680 A CN 2012100686680A CN 201210068668 A CN201210068668 A CN 201210068668A CN 102611057 A CN102611057 A CN 102611057A
Authority
CN
China
Prior art keywords
rope
ropes
crossing
sleeve pipe
leap
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.)
Pending
Application number
CN2012100686680A
Other languages
Chinese (zh)
Inventor
赵励奎
李伟
孙涛
张沛
黄金炎
张桂军
袁虎
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
TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
TaiAn Power Supply Co of State Grid Shandong 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 TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN2012100686680A priority Critical patent/CN102611057A/en
Publication of CN102611057A publication Critical patent/CN102611057A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a crossing mesh, which comprises three ropes and sleeves mounted among the three ropes. Pulleys are mounted on iron tower cross arms which are mounted on iron towers, two ends of each rope penetrate through the pulleys to be connected with ground anchors, the ropes and the sleeves are positioned above a power line to be crossed, the sleeve rings are wound by the ropes, and two ends of each sleeve are connected onto the sleeve rings. The crossing mesh is used for line laying, and crossing pay-off construction without cutting power can be realized by using the deenyma ropes for pay-off. Compared with erection conditions of existing crossing frames, the crossing mesh has the advantages that occupied area is saved, the crossing mesh is safe and reliable, and pay-off time is effectively saved.

Description

Cross over net
Technical field
The present invention relates to the unwrapping wire instrument that do not have a power failure in a kind of power circuit process of construction, relate in particular to a kind of leap net.
Background technology
Present stringing at first will have a power failure to the electric wire below the circuit, will cause a lot of potential safety hazards like this, and the personnel that use are more, and so very inconvenience is also dangerous.
Summary of the invention
The purpose of this invention is to provide a kind of leap net, can under situation about not having a power failure, carry out setting up of electric wire, and can guarantee safety.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of leap net comprises rope and sleeve pipe, it is characterized in that: rope is divided into three, and the mounting sleeve of restricting between three is installed pulley on the iron tower cross-arm, and the two ends of rope are all passed pulley and connected earth anchor.
According to described leap net, it is characterized in that: said iron tower cross-arm is installed in brandreth.
According to described leap net, it is characterized in that: said rope and sleeve pipe are positioned at the top that is surmounted power line.
According to described leap net, it is characterized in that: said rope twines out the collar, and the two ends of sleeve pipe are connected on the collar.
According to described leap net, it is characterized in that: said rope is the Di Nima rope, and sleeve pipe is the epoxy resin pipe.
Advantageous effect of the present invention is: utilize Di Nima rope unwrapping wire can realize the leap payingoff construction that do not have a power failure, the leap frame of comparing is in the past set up situation, and this scheme saves floor occupying area, and is safe and reliable, and practices thrift effectively the unwrapping wire time.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is 5,6 a structural representation among Fig. 1.
In the accompanying drawing: 1, surmounted power line; 2, earth anchor; 3, pulley; 4, brandreth; 5, rope; 6, sleeve pipe; 7, the collar; 8, iron tower cross-arm.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:
Structure of the present invention is as shown in Figure 1, and a kind of leap net comprises rope 5 and sleeve pipe 6, it is characterized in that: rope 5 is divided into three, and rope 5 mounting sleeves 6 between three are installed pulley 3 on the iron tower cross-arm 8, and the two ends of rope 5 are all passed pulley 3 and connected earth anchor 2.According to described leap net, it is characterized in that: said iron tower cross-arm 8 is installed in brandreth 4.According to described leap net, it is characterized in that: said rope 5 is positioned at the top that is surmounted power line 1 with sleeve pipe 6.According to described leap net, it is characterized in that: said rope 5 twines out the collar 7, and the two ends of sleeve pipe 6 are connected on the collar 7.According to described leap net, it is characterized in that: said rope 5 is the Di Nima rope, and sleeve pipe 6 is the epoxy resin pipe.
Use principle of the present invention is as shown in Figure 1: in the both sides that surmounted power line 1 brandreth 4 is installed; The height of brandreth 4 is higher than and is surmounted power line 1; The two ends of rope 5 are fixed on the earth anchor 2, and earth anchor 2 is fixed on the ground, and the ew line that need set up passes above sleeve pipe 6; So just can when not breaking off the electricity that is surmounted power line 1, carry out work, sleeve pipe 6 be positioned at surmounted power line 1 above.This construction plan material requested is: the Di Nima of the band collar 7 of 3 enough custom-mades of intensity rope, according to the required pulley 3 of spanning length required epoxy resin bushing 6, unwrapping wire and the collar 7 of joint sleeve 6.Epoxy resin bushing 6, the Di Nima rope 5 enough with intensity passes, and both sides hang up U-loop or the link that connects usefulness.It is 3 meters that epoxy resin bushing 6 is generally got length.Span between two iron towers 4 is probably about more than 300 meters, and required every enlightening Nima rope 5 is about 400 meters, wherein hangs down 50 meters behind rope to the iron tower cross-arm 8 approximately so that fixing rope.The rope collar 7 per 1 meter do one.During unwrapping wire; On iron tower cross-arm 8, hang up and put the required pulley of rope 3; The workmen is after rope is let slip; Understand institute cross-line road after the general distance of iron tower 4, by the general distance of being striden the ready-made epoxy resin bushing 6 of customization is installed on Di Nima rope sling ring 7, make epoxy resin bushing 6 be tiled in top, institute cross-line road by workmen on the tower.Rope strenuous exercise not can be provided with four interim backguys on the two enlightening Nimas ropes 5 in the outside when guaranteeing construction.
The present invention utilizes Di Nima rope unwrapping wire can realize the leap payingoff construction that do not have a power failure, and the leap frame of comparing is in the past set up situation, and this scheme saves floor occupying area, and is safe and reliable, and practices thrift effectively the unwrapping wire time.
Embodiment recited above describes preferred implementation of the present invention; Be not that design of the present invention and protection range are limited; Under the prerequisite that does not break away from design concept of the present invention; Common engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention.

Claims (5)

1. cross over net for one kind; Comprise rope (5) and sleeve pipe (6), it is characterized in that: rope (5) is divided into three, rope (5) mounting sleeve (6) between three; Iron tower cross-arm (8) is gone up pulley (3) is installed, and the two ends of rope (5) are all passed pulley (3) and connected earth anchor (2).
2. leap net according to claim 1 is characterized in that: said iron tower cross-arm (8) is installed in brandreth (4).
3. leap net according to claim 1 is characterized in that: said rope (5) and sleeve pipe (6) are positioned at the top that is surmounted power line (1).
4. leap net according to claim 1 is characterized in that: said rope (5) twines out the collar (7), and the two ends of sleeve pipe (6) are connected on the collar (7).
5. leap net according to claim 1 is characterized in that: said rope (5) is the Di Nima rope, and sleeve pipe (6) is the epoxy resin pipe.
CN2012100686680A 2012-03-16 2012-03-16 Crossing mesh Pending CN102611057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100686680A CN102611057A (en) 2012-03-16 2012-03-16 Crossing mesh

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100686680A CN102611057A (en) 2012-03-16 2012-03-16 Crossing mesh

Publications (1)

Publication Number Publication Date
CN102611057A true CN102611057A (en) 2012-07-25

Family

ID=46528282

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100686680A Pending CN102611057A (en) 2012-03-16 2012-03-16 Crossing mesh

Country Status (1)

Country Link
CN (1) CN102611057A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106786311A (en) * 2016-11-15 2017-05-31 于光成 The accessible supply lines construction system in track field
CN108512115A (en) * 2018-04-12 2018-09-07 浙江省送变电工程有限公司 Utilize the block system and its installation, method for dismounting of auxiliary cross-arm spanning the transmission line
CN110994373A (en) * 2019-12-16 2020-04-10 四川电力设计咨询有限责任公司 Bus arrangement structure of HGIS power distribution device
CN113629581A (en) * 2021-08-16 2021-11-09 安徽宏源电力设计咨询有限责任公司 Net sealing structure on temporary cross arm and net rope threading method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02211012A (en) * 1989-02-08 1990-08-22 Fujii Denko Co Ltd Method of setting up net for transmission line stringing work and net used therefor
CN2917040Y (en) * 2006-03-14 2007-06-27 俞云飞 Squirrel-cage combined insulated cabling rack
CN101442194A (en) * 2008-09-11 2009-05-27 山西省电力公司送变电工程公司 Spanning method for ultra, extra high voltage line construction without crossover frame
CN201355751Y (en) * 2009-01-23 2009-12-02 湖北省输变电工程公司 Electrified spanning frame of insulated cable net
CN202068125U (en) * 2011-05-13 2011-12-07 河南省电力公司驻马店供电公司 Insulating mobile type spanning rack
CN202474756U (en) * 2012-03-16 2012-10-03 山东电力集团公司枣庄供电公司 Crossing net

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02211012A (en) * 1989-02-08 1990-08-22 Fujii Denko Co Ltd Method of setting up net for transmission line stringing work and net used therefor
CN2917040Y (en) * 2006-03-14 2007-06-27 俞云飞 Squirrel-cage combined insulated cabling rack
CN101442194A (en) * 2008-09-11 2009-05-27 山西省电力公司送变电工程公司 Spanning method for ultra, extra high voltage line construction without crossover frame
CN201355751Y (en) * 2009-01-23 2009-12-02 湖北省输变电工程公司 Electrified spanning frame of insulated cable net
CN202068125U (en) * 2011-05-13 2011-12-07 河南省电力公司驻马店供电公司 Insulating mobile type spanning rack
CN202474756U (en) * 2012-03-16 2012-10-03 山东电力集团公司枣庄供电公司 Crossing net

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106786311A (en) * 2016-11-15 2017-05-31 于光成 The accessible supply lines construction system in track field
CN108512115A (en) * 2018-04-12 2018-09-07 浙江省送变电工程有限公司 Utilize the block system and its installation, method for dismounting of auxiliary cross-arm spanning the transmission line
CN110994373A (en) * 2019-12-16 2020-04-10 四川电力设计咨询有限责任公司 Bus arrangement structure of HGIS power distribution device
CN113629581A (en) * 2021-08-16 2021-11-09 安徽宏源电力设计咨询有限责任公司 Net sealing structure on temporary cross arm and net rope threading method thereof

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130722

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20130722

Address after: 277100 No. 999, the Yellow River Road, Xuecheng District, Shandong, Zaozhuang

Applicant after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

Applicant after: State Grid Corporation of China

Address before: 277100 No. 60 Guangming Middle Road, Shizhong District, Shandong, Zaozhuang

Applicant before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120725