CN110233457A - A kind of conducting wire traction device - Google Patents
A kind of conducting wire traction device Download PDFInfo
- Publication number
- CN110233457A CN110233457A CN201910445768.2A CN201910445768A CN110233457A CN 110233457 A CN110233457 A CN 110233457A CN 201910445768 A CN201910445768 A CN 201910445768A CN 110233457 A CN110233457 A CN 110233457A
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- China
- Prior art keywords
- conducting wire
- sleeve
- tractive unit
- fixed part
- traction device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
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Abstract
The present invention provides a kind of conducting wire traction devices, belong to transmission line construction technical field, including fixed part, tractive unit, adjust component, drainage end and clamping component, fixed part is set in line bar, tractive unit is set to wire termination, and adjusting component includes sleeve and positioning region, and sleeve is for connecting portion and tractive unit and is adjustable spacing, end is drained to be used for electric current extraction, clamping component and the coaxial arrangement of adjusting component on adjusting component and conducting wire can be clamped；A kind of conducting wire traction device provided by the invention, positioning region can be locked portion and tractive unit, by sleeve pilot tensioning degree and adjust wire error, and then it realizes and wire error is adjusted, clamping component clamping effect is good, it is not easy to loosen, it is good to conductor clamping effect, improve Poling Construction efficiency.
Description
Technical field
The invention belongs to transmission line construction technical fields, are to be related to a kind of conducting wire traction device more specifically.
Background technique
Country's overhead transmission line conductor sets up and generally uses tension stringing mode at present, that is, utilizes dragger, tensioner
Equal construction machineries spreading conducting wire and ground wire make it leave ground during unfolding and barrier are in that aerial state unfolds, use
The process matched with tension stringing carries out the operations such as stringing, hanging wire, attachment installation, to complete the frame of conducting wire and ground wire
If.In addition, needing that one end of conducting wire is fixed on cross-arm or line bar with wire clamp after the completion of electric transmission line erection, to be tensioned
Transmission line of electricity.
A large amount of various wire clamps can be used in electric system, it is a kind of non-bearing type power connection fitting, main
It is used for cable, conducting wire, lead, the connection between equipment, current wire clamp passes through bolt or hinged etc. zero not easy-to-dismount
Part is formed by connecting, and most wire clip body can only realize the function connecting to conducting wire with fixed body, can not achieve to conducting wire in frame
Error in line is adjusted or the function of adjusting elasticity, and common wire clamp is bad to the clamping effect of conducting wire, clamps for a long time
Conducting wire can occur sliding, generate phenomena such as loosening afterwards, to influence Poling Construction efficiency, and the maintenance cost of wire clamp is high, very
To needing replacing new wire clamp.
Summary of the invention
The purpose of the present invention is to provide a kind of conducting wire traction devices, it is intended to solve current line existing in the prior art
The technical issues of folder is not adjustable wire error, bad to conductor clamping effect, easily causes loosening.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of conducting wire traction device is provided, comprising:
Fixed part, for connecting electric pole or cross-arm；
Tractive unit is fixedly arranged on conducting wire end for drawing conducting wire；
Component is adjusted, including the sleeve being threadedly coupled respectively with the fixed part and the tractive unit and passes through the sleeve
It is respectively used to position the positioning region of the fixed part or the tractive unit；The spacing of the fixed part and the tractive unit by means of
The rotation of the sleeve is adjusted；
End is drained, for the steel strand wires or optical cable in extraction wire, including anchor ear for holding the sleeve tightly and fixed
Drainage plate in the anchor ear side；
Clamping component is fixedly arranged on the sleeve ends, clamps conducting wire for circumferential.
Further, the fixed part includes
Retaining ring is in closed ring, is connected with electric pole or cross-arm；
First thread segment, is equipped with the first external screw thread, and one end and the retaining ring end are connected；
First linkage section, equipped with the first through hole passed through for the positioning region, one end is another with first thread segment
One end is connected.
Further, the tractive unit includes
Second thread segment, is equipped with the second external screw thread, and one end and wire termination are connected；
Second linkage section, equipped with the second through-hole passed through for the positioning region, one end is another with second thread segment
One end is connected；First external screw thread and described second externally threaded oppositely oriented.
Further, the sleeve inner is equipped with two sections of internal screw threads, and the sleeve both ends are equipped with opening；
The internal screw thread of the close fixed part is oppositely oriented with the internal screw thread close to the tractive unit.
Further, the positioning region includes
Long stripes through hole is two, is axially arranged along the sleeve respectively and two strips are oppositely arranged；
Stud is each passed through two long stripes through holes and first through hole/second through-hole, for fixing to be multiple
State fixed part/tractive unit；
Nut is threadedly coupled, for fastening the fixed part/traction to be multiple respectively with the both ends of the stud
Portion.
Further, the clamping component includes
Shell, in a ring, end face and the sleeve end face are connected；
Clamping element, for it is multiple and it is circumferential be uniformly set on the shell, be equipped with external screw thread, both pass through the shell and with institute
Shell threaded connection is stated, ejection conducting wire is used for；
Locking member is set to outside the shell and is threadedly coupled with the clamping element, for locking the clamping element.
Further, the clamping component further includes
Rotating member is sheathed on the clamping element inner end；
Ejector, it is arc-shaped, it is sheathed on the rotating member and is rotatablely connected with the clamping element, be used for ejection conducting wire.
Further, the clamping component further includes
Non-slip material is fixedly arranged on the medial surface of the ejector, and the Non-slip material includes several anti-slop serrations, the anti-slop serrations
With conductive contact.
Further, the clamping element is T-shaped, and the shell excircle is equipped with groove, and the groove inner circumferential is uniform
Equipped with multiple third through-holes, the third through-hole is passed through and is threadedly coupled with the shell for the clamping element.
Further, the quantity of the clamping element is 3-5.
Further, the inner edge radian of the ejector is adapted with the outer rim radian of conducting wire.
A kind of beneficial effect of conducting wire traction device provided by the invention is: compared with prior art, the present invention is a kind of
Fixed part is fixed in line bar or cross-arm by conducting wire traction device, and tractive unit is fixed on the end of conducting wire, by fixed part and traction
Portion is interspersed in sleeve both ends simultaneously, and turnbarrel simultaneously adjusts distance or conducting wire tensioning degree, conducting wire between fixed part and tractive unit
Tensioning degree adjusted after, fixed part and tractive unit are locked by positioning region, drainage end passes in and out the optical cable in conducting wire, separately
Conductor clamping can be prevented conducting wire from sliding or loosening by the clamping component of outer setting, guarantee that clamping effect, the device are realized for leading
The function of regulating error and elastic conducting wire of the line during stringing；By sleeve pilot tensioning degree, and then realize pair
Wire error is adjusted, and clamping component clamping effect is good, is not easy to loosen, and solves wire clamp and is not adjustable to wire error, right
The technical issues of conductor clamping effect is bad, easily causes loosening has and the stringing error of conducting wire or transmission line of electricity is adjusted,
It is good to conductor clamping effect, it prevents conducting wire from slipping or loosening, improves the technical effect of Poling Construction efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of the schematic diagram of the section structure of conducting wire traction device provided in an embodiment of the present invention；
Fig. 2 is the fixed part schematic cross-sectional view in Fig. 1；
Fig. 3 is the tractive unit schematic cross-sectional view in Fig. 1；
Fig. 4 is the adjusting component schematic cross-sectional view in Fig. 1；
Fig. 5 is the drainage end schematic cross-sectional view in Fig. 1；
Fig. 6 is the clamping component schematic cross-sectional view in Fig. 1；
Fig. 7 is the Section A-A schematic diagram in Fig. 1；
Fig. 8 is the section B-B schematic diagram in Fig. 1；
Fig. 9 is the section B-B schematic diagram of another embodiment in Fig. 1.
In figure: 1, fixed part；11, retaining ring；12, the first thread segment；13, the first linkage section；131, first through hole；2, it draws
Portion；21, the second thread segment；22, the second linkage section；221, the second through-hole；3, component is adjusted；31, sleeve；32, positioning region；321,
Long stripes through hole；322, stud；323, nut；4, end is drained；41, anchor ear；42, drainage plate；5, clamping component；51, shell；
52, clamping element；53, locking member；54, rotating member；55, ejector；56, Non-slip material；57, groove；58, third through-hole；6, conducting wire.
Arrow indicates the direction of rotation of sleeve in figure.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Also referring to Fig. 1 and Fig. 9, now a kind of conducting wire traction device provided by the invention is illustrated.Described one kind
Conducting wire traction device, including fixed part 1, tractive unit 2, adjusting component 3, drainage end 4 and clamping component 5.
Fixed part 1 is that one be directly anchored on line bar or cross-arm plays fixed work for connecting electric pole or cross-arm
Component.
Tractive unit 2 is used to draw conducting wire 6, is fixedly arranged on 6 end of conducting wire, and tractive unit 2 is fixedly connected with the end of conducting wire 6,
This connection type is unrestricted, can be the modes such as welding, riveting or anchor connection, it is ensured that connect between tractive unit 2 and conducting wire 6
Stablize.
Component 3 is adjusted to include the sleeve 31 being threadedly coupled with the fixed part 1 and the tractive unit 2 respectively and pass through described
Sleeve 31 is respectively used to position the positioning region 32 of the fixed part 1 or the tractive unit 2；The fixed part 1 and the tractive unit 2
Spacing by means of the sleeve 31 rotation adjust；Since sleeve 31 is threadedly coupled with fixed part 1 and tractive unit 2 respectively, lead to
Turnbarrel 31, fixed part 1 and 2 relative motion of tractive unit or counter motion are crossed, is adjustable between fixed part 1 and tractive unit 2
Distance, and then the tensioning degree of adjustable conducting wire 6 adjust error of the conducting wire 6 in erection construction, make conducting wire 6
Tensioning degree is controlled；Positioning region 32 can be such that fixed part 1 or tractive unit 2 is fixed on sleeve 31, and then realize to conducting wire 6
Traction and fixation, it is good to the traction effect of conducting wire 6.
End 4 is drained for the steel strand wires or optical cable in extraction wire 6, including 41 He of anchor ear for holding the sleeve 31 tightly
It is fixedly arranged on the drainage plate 42 of 41 side of anchor ear；If anchor ear 41 is fixed on sleeve 31 by bolt stem, drainage plate 42 is to incline
It is ramp-like and be fixedly connected with anchor ear 41；Drainage end 4 plays the role of water conservancy diversion, and drainage end 4 can be equipped on each wire clamp, is drawn
Flow end 4 can by conducting wire 6 steel strand wires or optical cable draw, and then electric current can be made to pass through, so as to subsequent Poling Construction.
Clamping component 5 is fixedly arranged on 31 end of sleeve, clamps conducting wire 6 for circumferential.Clamping component 5 is fixed on sleeve 31
End, clamping component 5 can clamp conducting wire 6 is circumferential, after the error transfer factor to conducting wire 6, can pass through clamping component 5
Conducting wire 6 is clamped, slips conducting wire 6 not, guarantees the fixed effect to conducting wire 6.Clamping component 5 is that annular clamps, when sleeve 31
During rotation, then for clamping component 5 also with rotating together, clamping component 5 in the course of rotation, will not be with conducting wire 6
Contact generates friction.
A kind of conducting wire traction device provided by the invention, compared with prior art, first by fixed part 1 be fixed on line bar or
On cross-arm, tractive unit 2 is fixed on the end of conducting wire 6, and fixed part 1 and tractive unit 2 are interspersed in 31 both ends of sleeve, rotary sleeve simultaneously
Cylinder 31 simultaneously adjusts 6 tensioning degree of distance or conducting wire between fixed part 1 and tractive unit 2, after the tensioning degree of conducting wire 6 has been adjusted, leads to
It crosses positioning region 32 to lock fixed part 1 and tractive unit 2, drainage end 4 passes in and out the optical cable in conducting wire 6, clamping group set in addition
Part 5 can clamp conducting wire 6, prevent conducting wire 6 from sliding or loosening, and guarantee that clamping effect, the device are realized for conducting wire 6 in stringing mistake
The function of regulating error and elastic conducting wire 6 in journey；By 31 pilot of sleeve, 6 tensioning degree, and then realizes and conducting wire 6 is missed
Difference is adjusted, and 5 clamping effect of clamping component is good, is not easy to loosen, and solves wire clamp and is not adjustable to 6 error of conducting wire, to conducting wire 6
The technical issues of clamping effect is bad, easily causes loosening has and the stringing error of conducting wire 6 or transmission line of electricity is adjusted, right
6 clamping effect of conducting wire is good, prevents conducting wire 6 from slipping or loosening, improves the technical effect of Poling Construction efficiency.
A kind of conducting wire traction device of the invention is applied in transmission line of electricity Poling Construction, to the conducting wire 6 of Poling Construction into
Row draws and fixes, and can adjust error of the conducting wire 6 in Poling Construction, in turnbarrel 31, Ke Yitong by adjusting component 3
It crosses external tool to be assisted, or using some tools such as pipe wrench, so that sleeve 31 is rotated, and then can be to 6 error of conducting wire
Or the tensioning degree of conducting wire 6 is adjusted.External screw thread on fixed part 1 with it is externally threaded oppositely oriented on tractive unit 2, then cover
Cylinder 31 in internal screw thread be divided into two parts again, this two-part internal screw thread it is oppositely oriented, then during rotational sleeve 31,
Fixed part 1 and tractive unit 2 can be along the axially relative motions simultaneously or simultaneously reverse motions of sleeve 31, so as to adjust fixed part
Spacing between 1 and tractive unit 2, or adjustment conducting wire 6 are mounted on the error on line bar or cross-arm.After being adjusted to conducting wire 6,
Fixed part 1 and tractive unit 2 can be fixed on sleeve 31 by positioning region 32, and be locked conducting wire 6 again by clamping component 5
Tightly；Being fixedly connected between tractive unit 2 and sleeve 31, it is believed that be the primary fixation to conducting wire 6；Clamping component 5 is to conducting wire 6
It is fixed, it is believed that be the secondary fixation to conducting wire 6, in this way, the effect to the dual fixation of conducting wire 6 can be played, guarantee conducting wire 6 not
Sliding loosens.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1 to Fig. 2, institute are please referred to
Stating fixed part 1 includes retaining ring 11, the first thread segment 12 and the first linkage section 13, and the first thread segment 12 and the first linkage section 13 are coaxial
Setting.
Retaining ring 11 is in closed ring, is fixedly connected with electric pole or cross-arm, by extraneous setting tool or fastener, makes to detain
Ring 11 is fixedly connected on electric pole or cross-arm, or connects retaining ring 11, the other end and electric pole or cross using one end of steel strand wires
Load binding, is also able to achieve and fixes the fixed part 1, good fixing effect, securely.
First thread segment 12 is equipped with the first external screw thread, and one end and 11 end of retaining ring are connected, the other end and first connects
Section 13 is connect to be connected.
First linkage section 13 is equipped with the first through hole 131 passed through for the positioning region 32, one end and first spiral shell
The other end of line section 12 is connected, and the other end is free end, and first through hole 131 is ellipse hole, and first through hole 131 penetrates first
Linkage section 13 for passing through for positioning region 32, and plays the role of fixing the fixed part 1.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1 and Fig. 3 are please referred to, institute
Stating tractive unit 2 includes the second thread segment 21 and the second linkage section 22.
Second thread segment 21 is equipped with the second external screw thread, and one end and 6 end of conducting wire be connected, the other end and the second linkage section 22
It is connected, the connection type between the first thread segment 12 and conducting wire 6 does not limit, and can be the modes such as welding, riveting or anchor connection,
Guarantee stable connection between tractive unit 2 and conducting wire 6.
Second linkage section 22, equipped with the second through-hole 221 passed through for the positioning region 32, one end and second screw thread
The other end of section 21 is connected, and the other end is free end；Second linkage section 22 and the first linkage section 13 are on the same axis and relatively
Setting, the second through-hole 221 are ellipse hole, and the second through-hole 221 penetrates the second linkage section 22, for passing through for positioning region 32,
And play the role of fixing the fixed part 1.
First external screw thread and described second externally threaded oppositely oriented, it is ensured that between fixed part 1 and tractive unit 2
The direction of motion is opposite or opposite, then the first external screw thread and the second externally threaded thread rotary orientation on the contrary, and be threadedly coupled with sleeve 31,
Internal screw thread in sleeve 31 is divided into two parts, two-part internal screw thread it is oppositely oriented, and respectively and outside the first external screw thread or second
Screw thread is adapted connection.During rotational sleeve 31, fixed part 1 and tractive unit 2 understand relative motion simultaneously or on the contrary to fortune
It is dynamic, and then the mistake that the distance between adjustable fixed part 1 and tractive unit 2 or adjustable conducting wire 6 generate in Poling Construction
Difference.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1 and Fig. 4 are please referred to, institute
It states and is equipped with two sections of internal screw threads inside sleeve 31,31 both ends of sleeve are equipped with opening；Both ends internal screw thread inside sleeve 31
It is oppositely oriented, it is believed that the internal screw thread being threadedly coupled with fixed part 1 be plus thread/left-hand thread, be threadedly coupled with tractive unit 2 in
Screw thread is left-hand thread/plus thread, then during sleeve 31 rotates, fixed part 1 and tractive unit 2 can be moved toward one another or reversely
Movement；
Close to the fixed part 1 internal screw thread and the internal screw thread of the close tractive unit 2 it is oppositely oriented, sleeve 31 it is interior
Screw thread is threadedly coupled with the external screw thread of fixed part 1 or tractive unit 2, and sleeve 31 is in rotary course, 2 energy of fixed part 1 or tractive unit
It is moved up in the axis of sleeve 31, and mobile direction is opposite or opposite.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1, Fig. 4 and figure are please referred to
7, the positioning region 32 includes long stripes through hole 321, stud 322 and nut 323.
Long stripes through hole 321 is two, is axially arranged along the sleeve 31 respectively and two strips are oppositely arranged；
The depth of long stripes through hole 321 is equal to the outer wall thickness of sleeve 31, and the width of long stripes through hole 321 is greater than the outer diameter of stud 322
And it is less than the outer diameter of nut 323, stud 322 is locked by nut 323, then stud 322 is not slided in long stripes through hole 321
It is de-, guarantee locking effect.
Stud 322 be it is multiple, be each passed through 131/ second through-hole 221 of two long stripes through holes 321 and first through hole,
For fixing tractive unit 2 described in the fixed part 1/；Stud 322 is studs, and stud 322 passes through two long stripes through holes
321 and 131/ second through-hole 221 of first through hole, then locked the both ends of stud 322 with nut 323, then fixed part 1 or tractive unit
2 are positioned or are limited in the inside of sleeve 31, good fixing effect.
Nut 323 be it is multiple, be threadedly coupled respectively with the both ends of the stud 322, for fastening 1/ institute of fixed part
State tractive unit 2, nut 323 is to be threadedly coupled with the both ends of stud 322, can be locked and portion 1 or lead by screw on nut 323
Drawing portion 2, stud 322 will not slide in long stripes through hole 321 after locking, the purpose of fixed fixed part 1 or tractive unit 2 is played,
Good fixing effect.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1 and Fig. 6 are please referred to, institute
Stating clamping component 5 includes shell 51, clamping element 52 and locking member 53.
In a ring, end face and 31 end face of sleeve are connected shell 51；The external profile diameter of shell 51 and the outer rim of sleeve 31
Diameter is identical and is coaxially disposed, and the mode that a side end face of shell 51 is fixedly connected with 31 end face of sleeve is unrestricted, can be weldering
It the higher connection type of the coefficients of stability such as connects, rivet, while to guarantee the installation effect of shell 51.
Clamping element 52 is multiple and is circumferentially uniformly set on the shell 51, is equipped with external screw thread, both passes through the shell 51
And be threadedly coupled with the shell 51, it is used for ejection conducting wire 6；By rotating in the forward direction clamping element 52, then clamping element 52 can be to shell
Mobile at 51 center, the inner end of clamping element 52 contacts with conducting wire 6 and can generate frictional force, so that conducting wire 6 is fixed.
Locking member 53 is set to outside the shell 51 and is threadedly coupled with the clamping element 52, for locking the clamping element
52,53 sets of locking member are threadedly coupled on clamping element 52, and with clamping element 52, and can loosen can lock, and push away in clamping element 52
Conducting wire 6 is pushed up to when cannot move again, locking member 53 is rotated in the forward direction, clamping element 52 is locked on shell 51 by locking member 53,
And then conducting wire 6 can be fixed.
Locking member 53 is hex nut.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1, Fig. 6, Fig. 8 are please referred to
And Fig. 9, the clamping component 5 further include rotating member 54 and ejector 55, rotating member 54 be bearing part, it can be achieved that two components it
Between rotation connection.
Rotating member 54 is sheathed on 52 inner end of clamping element, and rotating member 54 can be rotated in the end of clamping element 52.
Ejector 55 is arc-shaped, is sheathed on the excircle of the rotating member 54 and is rotatablely connected with the clamping element 52,
For ejection conducting wire 6, the arc radian of ejector 55 is consistent with 6 outer rim arc of conducting wire, by the rotation and ejection of clamping element 52,
Ejector 55 can be contacted with conducting wire 6, and generate frictional force, play the role of fixed conducting wire 6.In the rotary course of clamping element 52,
Clamping element 52 and ejector 55 are rotatablely connected, and ejector 55 not can rotate, only can along the axial translation of clamping element 52, thus
By 6 ejection of conducting wire.
Referring to Fig. 6, the inner termination of clamping element 52 be equipped with card convex, for 54 clamping of rotating member so that clamping element 52
It will not deviate from from rotating member 54, guarantee rotating effect.Ejector 55 is equipped with round card slot, and rotating member 54 is plugged on the circle
In card slot and it is interference fitted connection, ejector 55 will not be slipped from rotating member 54, be guaranteed between clamping element 52 and ejector 55
Rotating effect.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1 and Fig. 6 are please referred to, institute
Stating clamping component 5 further includes Non-slip material 56, and Non-slip material 56 can increase the frictional force between ejector 55 and conducting wire 6, Non-slip material 56
For nonmetallic component, can be made of materials such as rubber.
Non-slip material 56 is fixedly arranged on the medial surface of the ejector 55, and the Non-slip material 56 includes several anti-slop serrations, described
Anti-slop serrations are contacted with conducting wire 6, and the length of Non-slip material 56 is longer, increase the contact area between conducting wire 6, so as to good
Fixed conducting wire 6.The shape of anti-slop serrations is up-side down triangle, and for clamping element 52 by after 56 ejection of Non-slip material, anti-slop serrations can compressed generation
Deformation improves the fixed effect and practical function to conducting wire 6 so that the contact area with conducting wire 6 increases.Anti-slop serrations will not fall
It falls, guarantees CONTACT WITH FRICTION performance.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 1, Fig. 6, Fig. 8 are please referred to
And Fig. 9, the clamping element 52 is T-shaped, and 51 excircle of shell is equipped with groove 57, and 57 inner circumferential of groove is uniformly provided with
Multiple third through-holes 58, the third through-hole 58 are passed through and are threadedly coupled with the shell 51 for the clamping element 52.Third
The quantity of through-hole 58 and the quantity of clamping element 52 correspond mating.Clamping element 52 is bolt part, and outer end is equipped with end, is used for hand
Dynamic to screw, clamping element 52 passes through third through-hole 58, and inner termination is used for ejection conducting wire 6, in clamping element 52 gradually rotary course, folder
Tight part 52 can be gradually mobile to 51 center of shell, behind contact wire 6, can generate frictional force, rotates clamping element 52, friction again
Power will gradually increase, until clamping element 52 cannot be rotated again, clamping element 52 is locked at groove finally by locking member 53
In 57, plays the role of fixed or lock conducting wire 6.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 8 to Fig. 9, institute are please referred to
The quantity for stating clamping element 52 is 3-5, and clamping element 52 can be uniformly arranged, press from both sides along the circumferential direction setting of shell 51, multiple clamping elements 52
The quantity of tight part 52 is preferably 4 or 5, multiple mutual common ejection conducting wires 6 of clamping elements 52, can be fixed by conducting wire 6, is made
Conducting wire 6 will not be moved axially, guarantee fixed effect.It is circumferentially 4 signals that Fig. 8, which is clamping element 52 in shell 51,
Figure, it is circumferentially 5 schematic diagrames that Fig. 9, which is clamping element 52 in shell 51,.
As a kind of a kind of specific embodiment of conducting wire traction device provided by the invention, Fig. 8 to Fig. 9, institute are please referred to
The inner edge radian for stating ejector 55 is adapted with the outer rim radian of conducting wire 6, by the ejection of ejector 55, makes the interior of ejector 55
Side all releases the outer wall of conducting wire 6, increases the frictional force between conducting wire 6, improves the fixed effect of conducting wire 6.
A kind of course of work of conducting wire traction device of the invention is as follows: the retaining ring 11 of fixed part 1 being fixed on electricity first
In line bar or cross-arm, the second thread segment 21 of tractive unit 2 is fixed on the end of conducting wire 6, then by the first thread segment 12 and second
The both ends in sleeve 31 and threaded connection is respectively interposed in thread segment 21, and by artificial turnbarrel 31, sleeve 31 is in rotation process
In, fixed part 1 and tractive unit 2 understand relative motion or reverse motions in sleeve 31 simultaneously, adjust fixed part 1 so as to realize
The tensioning degree of the stringing error or adjustment conducting wire 6 of distance or adjusting conducting wire 6 between tractive unit 2.It is finished when to the adjustment of conducting wire 6
Afterwards, long stripes through hole 321 and first through hole 131 or the second through-hole 221 can be passed through by stud 322, by nut 323 by spiral shell
Column 322 is locked, and so as to limit the position of fixed part 1 and tractive unit 2 in sleeve 31, plays the role of fixed conducting wire 6.Simultaneously
Conducting wire 6 can also be clamped by clamping component 5, clamping element 52 pass through shell 51 after, rotate clamping element 52, ejection conducting wire 6 to
Until no longer moving, finally clamping element 52 is locked with locking member 53.
Component 3 and 5 collective effect of clamping component are adjusted, 6 error of conducting wire can be adjusted, it is easy to adjust and simple, also
The clamping effect to conducting wire 6 can be increased, conducting wire 6 will not be slipped or be moved, and guarantee Poling Construction efficiency, which does not have to often more
It changes, saves transmission line of electricity Poling Construction cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. a kind of conducting wire traction device characterized by comprising
Fixed part, for connecting electric pole or cross-arm；
Tractive unit is fixedly arranged on conducting wire end for drawing conducting wire；
Component is adjusted, including the sleeve being threadedly coupled respectively with the fixed part and the tractive unit and passes through sleeve difference
For positioning the positioning region of the fixed part or the tractive unit；The spacing of the fixed part and the tractive unit is by means of described
The rotation of sleeve is adjusted；
End is drained, for the steel strand wires or optical cable in extraction wire, including the anchor ear for holding the sleeve tightly and is fixedly arranged on institute
State the drainage plate of anchor ear side；
Clamping component is fixedly arranged on the sleeve ends, clamps conducting wire for circumferential.
2. a kind of conducting wire traction device as described in claim 1, it is characterised in that: the fixed part includes retaining ring, in closing
Annular is connected with electric pole or cross-arm；
First thread segment, is equipped with the first external screw thread, and one end and the retaining ring end are connected；
First linkage section, equipped with the first through hole passed through for the positioning region, the other end of one end and first thread segment
It is connected.
3. a kind of conducting wire traction device as claimed in claim 2, it is characterised in that: the tractive unit includes
Second thread segment, is equipped with the second external screw thread, and one end and wire termination are connected；
Second linkage section, equipped with the second through-hole passed through for the positioning region, the other end of one end and second thread segment
It is connected；First external screw thread and described second externally threaded oppositely oriented.
4. a kind of conducting wire traction device as described in claim 1, it is characterised in that: the sleeve inner is equipped with spiral shell in two sections
Line, the sleeve both ends are equipped with opening；
The internal screw thread of the close fixed part is oppositely oriented with the internal screw thread close to the tractive unit.
5. a kind of conducting wire traction device as claimed in claim 3, it is characterised in that: the positioning region includes long stripes through hole,
It is two, is axially arranged along the sleeve respectively and two strips are oppositely arranged；
Stud is each passed through two long stripes through holes and first through hole/second through-hole to be multiple, described solid for fixing
Determine portion/tractive unit；
Nut is threadedly coupled, for fastening the fixed part/tractive unit to be multiple respectively with the both ends of the stud.
6. a kind of conducting wire traction device as described in claim 1, it is characterised in that: the clamping component includes
Shell, in a ring, end face and the sleeve end face are connected；
Clamping element, for it is multiple and it is circumferential be uniformly set on the shell, be equipped with external screw thread, both pass through the shell and with the shell
Body is threadedly coupled, and is used for ejection conducting wire；
Locking member is set to outside the shell and is threadedly coupled with the clamping element, for locking the clamping element.
7. a kind of conducting wire traction device as claimed in claim 6, it is characterised in that: the clamping component further includes
Rotating member is sheathed on the clamping element inner end；
Ejector, it is arc-shaped, it is sheathed on the rotating member and is rotatablely connected with the clamping element, be used for ejection conducting wire.
8. a kind of conducting wire traction device as claimed in claim 7, it is characterised in that: the clamping component further includes
Non-slip material is fixedly arranged on the medial surface of the ejector, and the Non-slip material includes several anti-slop serrations, the anti-slop serrations with lead
Line contact.
9. a kind of conducting wire traction device as claimed in claim 6, it is characterised in that: the clamping element is T-shaped, outside the shell
Circumference is equipped with groove, and the groove inner circumferential is uniformly provided with multiple third through-holes, and the third through-hole is used for the clamping element
It passes through and is threadedly coupled with the shell.
10. a kind of conducting wire traction device as claimed in claim 6, it is characterised in that: the quantity of the clamping element is 3-5.
11. a kind of conducting wire traction device as claimed in claim 7, it is characterised in that: the inner edge radian of the ejector with lead
The outer rim radian of line is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445768.2A CN110233457B (en) | 2019-05-27 | 2019-05-27 | Wire traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445768.2A CN110233457B (en) | 2019-05-27 | 2019-05-27 | Wire traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110233457A true CN110233457A (en) | 2019-09-13 |
| CN110233457B CN110233457B (en) | 2021-03-16 |
Family
ID=67858153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910445768.2A Active CN110233457B (en) | 2019-05-27 | 2019-05-27 | Wire traction device |
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| Country | Link |
|---|---|
| CN (1) | CN110233457B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343967A (en) * | 2020-09-23 | 2021-02-09 | 安徽华希电力科技有限公司 | Wedge-shaped wire clamp pretensioner for power transmission and distribution tower stay wire |
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| Publication number | Publication date |
|---|---|
| CN110233457B (en) | 2021-03-16 |
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