CN101749367A - Crimping sleeve of pull-back wire - Google Patents

Crimping sleeve of pull-back wire Download PDF

Info

Publication number
CN101749367A
CN101749367A CN200810182974A CN200810182974A CN101749367A CN 101749367 A CN101749367 A CN 101749367A CN 200810182974 A CN200810182974 A CN 200810182974A CN 200810182974 A CN200810182974 A CN 200810182974A CN 101749367 A CN101749367 A CN 101749367A
Authority
CN
China
Prior art keywords
pull
pipe
back wire
tube
wire
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
CN200810182974A
Other languages
Chinese (zh)
Inventor
刘生琳
杨福明
张学云
冯海潮
王海龙
宋巍巍
刘晨
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.)
JINCHANG POWER SUPPLY Co OF GANSU ELECTRIC POWER Corp
Original Assignee
JINCHANG POWER SUPPLY Co OF GANSU ELECTRIC POWER Corp
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 JINCHANG POWER SUPPLY Co OF GANSU ELECTRIC POWER Corp filed Critical JINCHANG POWER SUPPLY Co OF GANSU ELECTRIC POWER Corp
Priority to CN200810182974A priority Critical patent/CN101749367A/en
Publication of CN101749367A publication Critical patent/CN101749367A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The invention relates to a fixing device of a pull-back wire in power line, in particular to a crimping sleeve of a pull-back wire for fixing a cement pole and a cable stayed iron tower for electricity, the sleeve comprises a sub tube and a parent tube, the sub pipe and the parent pipe are all U-shaped half-tube bodies which are provided with side openings, the accommodating cavity of the tube body of the sub tube and the parent tube is matched with the diameter of the fastened wire or the pull-back wire, the side opening of the tube body of the sub tube is buckled with the side opening of the tube body of the parent tube. Both ends of the side opening of the sub tube are provided with ball-shaped jacket walls, and both ends of the side opening of the parent tube are provided with ball-and-socket jacket walls which are matched with the ball-shaped jacket walls, meanwhile, the ball-shaped jacket wall and the ball-and-socket jacket wall are in inserting connection, and are closely matched with each other. For the rigidity deformation fastening pull-back wire provided by the invention, the pull-back wire does not loose, exposed part is not provided after crimping, the wire and the pull-back wire are firmly sealed in the accommodating cavity, and it is not easy to take apart and damage, accordingly, the construction strength is reduced, the construction efficiency is increased, and the long-term stabilization of the wire and the safe running of the power line can be ensured.

Description

Crimping sleeve of pull-back wire
Technical field the present invention relates to a kind of power circuit pull-back wire fixing device, and specifically a kind of electric power is used for fixing the crimping sleeve of pull-back wire of cement pole and stayed tower.
Background technique is along with the develop rapidly of urban construction, the increase at full speed of power customer, and the quickening of power construction, power circuit is more and more, and pole guy is also more and more many.Electric line terminal, strain insulator, increase cement pole and stayed tower and adopt backguy means of fixation bearing load, increase shaft tower stability.The making of backguy is that steel strand are penetrated wedge type clamp or UT molded lines folder, by hyoplastron in the wire clamp steel strand is compressed, and then wedge type clamp and UT molded lines folder is hung on the distaff that buries on cement pole backguy anchor ear and the ground.Steel strand need to pass inflection after penetrating wedge type clamp or UT molded lines folder, after passing again the steel strand of inflection be called pull-back wire, also be buttock line, require the length of pull-back wire to be preferably 300mm~500mm in the rules, and must be tightly fixing to pull-back wire, prevent that backguy from skidding off from wire clamp in stressed back.
Existing pull-back wire fixation method generally adopts the hoop colligation of galvanized iron hemp or fastens with the ingot dop is fastening.Because be subjected to the difference of numb bander's skill, the colligation iron wire is exposed to and is easy in the air get rusty; Social in addition upward some lawless persons usually are the breach with the pull-back wire, destroy the fiber crops hoop, dismantle the ingot dop, thereby electric power facility is stolen.
The summary of the invention the technical problem to be solved in the present invention be to provide a kind of simple in structure, use convenient, fixing reliable crimping sleeve of pull-back wire.
It is as follows that the present invention solves the problems of the technologies described above the technological scheme of being taked: a kind of crimping sleeve of pull-back wire, it is characterized in that: this sleeve pipe is made up of child pipe and female pipe two-part, the son pipe all is to be provided with the uncovered U type semicanal body in side with female pipe, the diameter of the cavity volume of son pipe and female pipe body and fastened backguy or pull-back wire is suitable, uncovered being interlocked in uncovered and female pipe body side, son pipe body side.
Son pipe uncovered two ends, side are provided with spherical jacket wall, and female pipe uncovered two ends, side are provided with the ball-and-socket type jacket wall suitable with spherical jacket wall, and spherical jacket wall is connected with ball-and-socket type jacket wall collapsible type and both closely cooperate.
When the present invention uses, fastened backguy and pull-back wire are placed on son pipe cavity volume and female pipe cavity volume respectively, again the child pipe is docked with female pipe, after spherical jacket wall enters the ball-and-socket type jacket wall, with hydraulic tongs pipe and female pipe outer wall are pushed again, make son pipe and female pipe fluid-tight engagement, the son pipe is closely fixing with backguy and pull-back wire with female pipe, thereby makes the stressed backguy of a sealing and turn one's head by gland pipe shroud ring.Use the present invention, by its rigidity distortion is come fastening pull-back wire, make pull-back wire not loose, pull-back wire and backguy steel strand closely plying are crimped on together, do not have exposed part after the crimping, backguy later by press seal securely in cavity volume, be difficult for being opened or destroying, smear rust proof paint after the crimping, delayed the corrosion time greatly, alleviated maintenance workload; And appearance slyness of the present invention does not have detachment point; protected the integrity of backguy; the execute-in-place crimping is convenient and swift; reduce workmen's working strength; improve efficiency of construction, the pressure contact portion site surface is smooth attractive in appearance, can prevent effectively that self is destroyed; effectively protection backguy, wedge type clamp and UT molded lines folder are guaranteed the long-term stability and the power circuit safe operation of line guy.
The present invention succeeds in developing and installs enforcement.According to current specifications, behind use the present invention, power circuit can be saved 1500 yuan/year of maintenance costs. and hundred kilometers, if can obtain in the whole nation promoting, that is a very huge numeral.
Description of drawings Fig. 1 is the present invention and backguy, pull-back wire structural relation schematic representation,
Fig. 2 is to use the present invention that the process schematic representation of backguy, pull-back wire is installed,
Fig. 3 is the schematic representation that the present invention installs backguy, pull-back wire.
Among the figure: 1-pipe, 101-pipe cavity volume, the spherical jacket wall of 102-, the female pipe of 2-, the female pipe of 201-cavity volume, 202-ball-and-socket type jacket wall, the 3-backguy, the 301-pull-back wire,
Embodiment is as shown in Figure 1: a kind of crimping sleeve of pull-back wire, it is characterized in that: this sleeve pipe is made up of child pipe 1 and female pipe 2 two-part, son pipe 1 all is to be provided with the uncovered U type semicanal body in side with female pipe 2, son pipe cavity volume 101 and female pipe cavity volume 201 are suitable with the diameter of fastened backguy 3 or pull-back wire 301, son pipe uncovered two ends, 1 side are provided with spherical jacket wall 102, female pipe uncovered two ends, 2 sides are provided with the ball-and-socket type cover 202 suitable with spherical jacket wall 102, spherical jacket wall 102 is connected with ball-and-socket type jacket wall 202 collapsible types, with son manage 1 body side uncovered manage 2 the body side be uncovered with mother be interlocked.
Son pipe 1 of the present invention is done with female pipe 2 the most handy 3# steels, and son pipe 1 is 3 millimeters with the pipe thickness of female pipe 2.
Referring to Fig. 2 and Fig. 3: during use, fastened backguy 3 and pull-back wire 301 are placed on son pipe cavity volume 101 and female pipe cavity volume 201 respectively, again child pipe 1 moved right, mother is managed 2 be moved to the left, make spherical jacket wall 102 enter ball-and-socket type jacket wall 202, after finishing son pipe 1 and female pipe 2 docking, with hydraulic tongs pipe and female pipe outer wall are pushed again, make son pipe and female fluid-tight engagement of managing.
Those skilled in the art will appreciate that backguy has different diameters; According to different backguy diameters, the present invention is made into series product.

Claims (5)

1. crimping sleeve of pull-back wire, it is characterized in that: described sleeve pipe is made up of child pipe (1) and female pipe (2) two-part, described son pipe (1) all is to be provided with the uncovered U type semicanal body in side with described female pipe (2), son pipe cavity volume (101) and female pipe cavity volume (201) are suitable with the diameter of fastened backguy (3) or pull-back wire (301), uncovered and described female uncovered being interlocked in (2) body side of managing in described son pipe (1) body side.
2. a kind of crimping sleeve of pull-back wire as claimed in claim 1, it is characterized in that: described son pipe uncovered two ends, (1) side are provided with spherical jacket wall (102), described female pipe uncovered two ends, (2) side are provided with the ball-and-socket type cover (202) suitable with described spherical jacket wall (102), and described spherical jacket wall (102) is connected with described ball-and-socket type jacket wall (202) collapsible type and both closely cooperate.
3. a kind of crimping sleeve of pull-back wire as claimed in claim 1 or 2 is characterized in that: described son pipe (1) is 3 millimeters with the pipe thickness of described female pipe (2).
4. a kind of crimping sleeve of pull-back wire as claimed in claim 1 is characterized in that: described son pipe (1) is done with the 3# steel with described female pipe (2).
5. a kind of crimping sleeve of pull-back wire as claimed in claim 4 is characterized in that: described sleeve pipe is series product.
CN200810182974A 2008-12-15 2008-12-15 Crimping sleeve of pull-back wire Pending CN101749367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810182974A CN101749367A (en) 2008-12-15 2008-12-15 Crimping sleeve of pull-back wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810182974A CN101749367A (en) 2008-12-15 2008-12-15 Crimping sleeve of pull-back wire

Publications (1)

Publication Number Publication Date
CN101749367A true CN101749367A (en) 2010-06-23

Family

ID=42476816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810182974A Pending CN101749367A (en) 2008-12-15 2008-12-15 Crimping sleeve of pull-back wire

Country Status (1)

Country Link
CN (1) CN101749367A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619375A (en) * 2012-04-09 2012-08-01 江苏省电力公司徐州供电公司 Buttcock line binding and crimping pipe for line bracing wire
CN104214273A (en) * 2014-09-01 2014-12-17 国家电网公司 Press-joint pipe for stay wire tower and pipe opening design method
CN106451270A (en) * 2016-12-08 2017-02-22 国网山西省电力公司临汾供电公司 Open-type stainless steel cable sheath
CN108757834A (en) * 2018-07-02 2018-11-06 淄博职业学院 A kind of steel wire rope crimping fixing device and crimping fixing means
CN108797168A (en) * 2018-07-02 2018-11-13 淄博萃智工业设计咨询有限公司 A kind of special compression bonding apparatus of steel wire rope and crimping fixing means
CN114658803A (en) * 2022-03-24 2022-06-24 广东电网有限责任公司 Stay wire tightening equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619375A (en) * 2012-04-09 2012-08-01 江苏省电力公司徐州供电公司 Buttcock line binding and crimping pipe for line bracing wire
CN104214273A (en) * 2014-09-01 2014-12-17 国家电网公司 Press-joint pipe for stay wire tower and pipe opening design method
CN104214273B (en) * 2014-09-01 2016-01-27 国家电网公司 A kind of Guywire tower aluminium hydraulic pressed connecting pipe and mouth of pipe design method
CN106451270A (en) * 2016-12-08 2017-02-22 国网山西省电力公司临汾供电公司 Open-type stainless steel cable sheath
CN108757834A (en) * 2018-07-02 2018-11-06 淄博职业学院 A kind of steel wire rope crimping fixing device and crimping fixing means
CN108797168A (en) * 2018-07-02 2018-11-13 淄博萃智工业设计咨询有限公司 A kind of special compression bonding apparatus of steel wire rope and crimping fixing means
CN108757834B (en) * 2018-07-02 2020-03-31 淄博职业学院 Crimping and fixing method of steel wire rope crimping and fixing device
CN108797168B (en) * 2018-07-02 2021-06-25 玉环德谷新材料科技有限公司 Crimping and fixing method of special crimping device for steel wire rope
CN114658803A (en) * 2022-03-24 2022-06-24 广东电网有限责任公司 Stay wire tightening equipment
CN114658803B (en) * 2022-03-24 2024-01-09 广东电网有限责任公司 Stay wire tightening device

Similar Documents

Publication Publication Date Title
CN101749367A (en) Crimping sleeve of pull-back wire
CN201319486Y (en) Refolded stayguy crimp sleeve
CN201515178U (en) Cable protection pipe
CN204497687U (en) Buckle-type cable penetration pipe
CN103762538A (en) Underwater cable bending resistant protective pipe and using method thereof
CN102593766A (en) Cable protecting device
CN202488055U (en) Cable protection device
CN203339638U (en) Steering device of machine-connecting cable
CN203200665U (en) Prestressing steel strand threading device for bridge construction
CN205452983U (en) Aluminium conductors (cable) steel -reinforced prevents strand catch that looses
CN107237352A (en) A kind of band protects the prefabricated piping lane of cable cover
CN205846593U (en) A kind of cable distribution device for fixing end part
CN210129717U (en) Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack
CN202031163U (en) Inspection well with plug-in sleeve
CN204592635U (en) A kind of flange with pile body mounting hole mould
CN201802115U (en) Cable protecting sleeve
CN201639248U (en) Underground cable protective casing
CN204343291U (en) Split type reusable anchor pole
CN203966621U (en) Self-supporting data cable
CN203553787U (en) Cable coiling and uncoiling wire clamp
CN101207242A (en) Cable connector
CN205657211U (en) Formula tubular gold utensil is pulled out to transformer substation's side suitable for manipulator operation
CN204676561U (en) A kind of side slope holdfast supporting and protection structure
CN205389010U (en) Pole, table case earthing device
CN209669933U (en) A kind of pre-formed monoblock type electric power manhole shaft accessory

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100623