CN206602316U - A kind of support line device for being used to change shield lines - Google Patents
A kind of support line device for being used to change shield lines Download PDFInfo
- Publication number
- CN206602316U CN206602316U CN201720215358.5U CN201720215358U CN206602316U CN 206602316 U CN206602316 U CN 206602316U CN 201720215358 U CN201720215358 U CN 201720215358U CN 206602316 U CN206602316 U CN 206602316U
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- Prior art keywords
- connecting portion
- wire
- bearing part
- connector
- support line
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000012212 insulator Substances 0.000 abstract description 5
- 230000035882 stress Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a kind of support line device for being used to change shield lines, including the thread slot for being close to side of wire is offered on connector, and the bearing part being connected with the connector, and the bearing part.When carrying out big span shield lines replacement operation, side of wire is close in the thread slot that opens up on the load bearing member, and connector is connected with Lever Blocks, pulling Lever Blocks operation handle shrinks its chain, chain shrinks stress, the Impact direction for being close to side of wire on the load bearing member is changed, the horizontal force direction of side of wire is transformed into along Lever Blocks chain telescopic direction, so, reduce the stress between the wire of adjacent insulator chain connection, maintenance personal's dismounting and change is facilitated to protect lines, the operating efficiency for changing shield lines is improved simultaneously, simplify replacement operation operation.
Description
Technical field
The utility model is related to electric power maintenance tool design field, more particularly to a kind of support line for being used to change shield lines
Device.
Background technology
In growing power industry, electric transport has vital effect, and transmission line of electricity is transported as electric power
Defeated carrier just seems even more important.
Transmission line of electricity after running all the year round, and the hidden danger such as abrasion, corrosion and aging can occur for shield lines, it is necessary to carries out regular
Preventive inspection, changed if necessary.This work can cause larger difficulty often due to the difference of field condition.It is right
In the straight line turriform of some big span spans, some towers stand high mountain, and level land at adjacent steel tower position, and physical features drop is excessive, leads
Cause traverse angle to spend greatly, shield lines are changed for this kind of tower, the tension force of wire is very big, replacing shield lines exist greatly tired
It is difficult.
At present, the instrument of the replacing of lines is not protected, it is necessary to develop special specific to big span power transmission line tangent tower
Instrument, replacement operation code should be met, facilitate maintenance personal's work high above the ground again, simplify and change shield lines operating procedure.
Therefore, how shield lines are changed when meeting operating regulation, is this while improving the operating efficiency for changing shield lines
Art personnel technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of support line device for being used to change shield lines, it is possible to increase change shield lines
Operating efficiency, simplifies replacement operation operation.
In order to solve the above technical problems, the utility model provides a kind of support line device for being used to change shield lines, including connection
The thread slot for being close to side of wire is offered on part, and the bearing part being connected with the connector, and the bearing part.
Preferably, the connector also includes first connecting portion, second connecting portion and the 3rd connecting portion, second connection
Portion and the 3rd connecting portion are separately positioned on the bearing part both sides, and the second connecting portion and the 3rd connecting portion are equal
It is connected with the first connecting portion.
Preferably, the first connecting portion include arc and set its two ends ear, and the second connecting portion and
One end of 3rd connecting portion opens up link slot, and ear of each link slot accordingly with first connecting portion two ends is connected.
Preferably, the other end of the second connecting portion and the 3rd connecting portion is opened up with the bearing part junction
Connecting hole.
Preferably, the connecting hole is connected with the link slot by fastener.
Preferably, the fastener includes connecting screw rod, and the screw rod knob coordinated with the connecting screw rod.
Preferably, the bearing part is provided with the bayonet socket for being used for connecting turnbuckle.
The support line device provided by the utility model for being used to change shield lines, mainly includes connector and bearing part.Wherein,
Thread slot is offered on bearing part, the inwall of the thread slot is arc so that the bearing part can be close to side of wire, be mainly used in
Carry the load of side of wire；One end of connector be connected with bearing part composition global facility, and the other end of the connector with
Lever Blocks is connected, and the global facility fastens side of wire so that the Impact direction of side of wire is transformed into along Lever Blocks chain
Direction.When carrying out the shield lines replacement operation of big span, side of wire is close in the thread slot that opens up on the load bearing member, and will
Connector is connected with Lever Blocks, and pulling Lever Blocks operation handle shrinks its chain, and chain shrinks stress, is held being close to
The Impact direction of side of wire changes in holder, i.e., the horizontal force direction of side of wire is transformed into along the flexible side of Lever Blocks chain
To in this way, the stress between reducing the wire that adjacent insulator chain is connected, facilitates maintenance personal's dismounting and change to protect lines.Should
Support line device for changing shield lines utilizes connector and coupled bearing part to constitute global facility, by the stress of side of wire
Direction is transformed into edge by horizontal force and pulls cucurbit chain telescopic direction so that the stretching between the wire of adjacent insulator chain connection
Power is greatly decreased, and facilitates maintenance personal's dismounting and change to protect lines, while improving the operating efficiency for changing shield lines, simplifies to change and makees
Industry is operated.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of overall structure diagram of embodiment provided by the utility model；
Fig. 2 is integrally-built another view in Fig. 1.
Wherein, in Fig. 1-Fig. 2：
Connector -1, first connecting portion -101, connecting portion -103 of second connecting portion -102, the three, bearing part -2,
Thread slot -201, bayonet socket -202, fastener -3.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is a kind of overall structure diagram of embodiment provided by the utility model.
In a kind of embodiment provided by the utility model, the support line device for changing shield lines mainly includes
Connector 1 and bearing part 2.
Wherein, thread slot 201 is offered on bearing part 2, the inwall of the thread slot 201 is arc so that the energy of bearing part 2
Enough it is close to side of wire, is mainly used in carrying the load of side of wire；One end of connector 1 is connected composition global facility with bearing part 2,
And the other end of the connector 1 is connected with Lever Blocks, the global facility fastens side of wire so that the stress side of side of wire
To being transformed into along the direction of Lever Blocks chain.
Specifically, when carrying out big span shield lines replacement operation, side of wire to be close to the support line opened up on bearing part 2
In groove 201, and connector 1 is connected with Lever Blocks, pull Lever Blocks operation handle make its chain shrink, chain shrink by
Power, the Impact direction for being close to side of wire on bearing part 2 is changed, i.e., the horizontal force direction of side of wire is transformed into along hand and pulled
Cucurbit chain telescopic direction, in this way, the stress between reducing the wire that adjacent insulator chain is connected, facilitates maintenance personal to dismantle
Change shield lines.
Fig. 2 is refer to, Fig. 2 is integrally-built another view in Fig. 1.
In a kind of preferred embodiment on connector 1, connector 1 can be designed as to Split type structure, connector 1
Including first connecting portion 101, the connecting portion 103 of second connecting portion 102 and the 3rd, by the connecting portion 103 of second connecting portion 102 and the 3rd
The both sides of bearing part 2 are separately mounted to, and the connecting portion 103 of second connecting portion 102 and the 3rd is connected with first connecting portion 101 simultaneously
Form a whole the structure of connector 1.Certainly, connector 1 is also designed to overall structure part.
Based on this, it is connected for the ease of first connecting portion 101 with Lever Blocks, first connecting portion 101 can be designed as U
Type or Ω type connection members, Lever Blocks are realized by being connected with arch section and are connected with connector 1.
Therefore, link slot is opened up in U-shaped or Ω type connection members two ends ear's structures, second connecting portion 102 and
Three connecting portions 103 can be identical structure member, and open up peace with the plate of the connecting portion 103 of second connecting portion 102 or the 3rd
Tankage and installation through-hole, so as to the link slot and the mounting groove and installation through-hole of second connecting portion 102 of the side of first connecting portion 101
Fixed by fastener 3, while the link slot of the opposite side of first connecting portion 101 is connected with the 3rd connecting portion 103, in this way,
First connecting portion 101, the connecting portion 103 of second connecting portion 102 and the 3rd are collectively constituted into connector 1.
The connecting portion 103 of second connecting portion 102 and the 3rd is arranged on the both sides of bearing part 2 for convenience, can be at the bottom of bearing part 2
Portion opens up connecting hole, and opens up connecting hole in the plate body bottom of the connecting portion 103 of second connecting portion 102 and the 3rd, and passes through bolt
It is fixedly mounted with nut.
In a kind of preferred embodiment on fastener 3, fastener 3 includes connecting screw rod and the screw rod coordinated with it
Knob, passes through turn screw rod knob when using so that the link slot of the side of first connecting portion 101 and the peace of second connecting portion 102
Tankage is fastened.Certainly, fastener 3 can also be screw rod and nut assembly.
The support line device by bearing part 2 before use, pass through screw bolt and nut and the connecting portion of second connecting portion 102 and the 3rd first
The link slot of the opposite side of first connecting portion 101, is then connected, and side of wire is close to by 103 connections with the 3rd connecting portion 103
In the thread slot 201 opened up on bearing part 2, the link slot of the side of first connecting portion 101 and the mounting groove of second connecting portion 102 and
Installation through-hole is fixed by fastener 3.Finally first connecting portion 101 is connected with Lever Blocks, bearing part 2 and turnbuckle phase
Even, pulling Lever Blocks operation handle shrinks its chain, and chain shrinks stress, by be close to side of wire on bearing part 2 by
Force direction changes.Bearing part 2 is connected with turnbuckle for convenience, and bayonet socket 202 can be opened up on bearing part 2.
In summary, what the present embodiment was provided is used for the support line device for changing shield lines mainly including connector 1 and carrying
Part 2.Wherein, thread slot 201 is offered on bearing part 2, the inwall of the thread slot 201 is arc so that the bearing part 2 can be tight
Side of wire is pasted, is mainly used in carrying the load of side of wire；One end of connector 1 is connected composition global facility with bearing part 2, and
The other end of the connector 1 is connected with Lever Blocks, and the global facility fastens side of wire so that the Impact direction of side of wire turns
Become along the direction of Lever Blocks chain.When carrying out big span shield lines replacement operation, side of wire is close on bearing part 2
In the thread slot 201 opened up, and connector 1 is connected with Lever Blocks, pulling Lever Blocks operation handle shrinks its chain,
Chain shrinks stress, and the Impact direction for being close to side of wire on bearing part 2 is changed, i.e., turned the horizontal force direction of side of wire
Become along Lever Blocks chain telescopic direction, in this way, the stress between reducing the wire that adjacent insulator chain is connected, convenient dimension
Personnel's dismounting and change shield lines are repaiied, while improving the operating efficiency for changing shield lines, simplify replacement operation operation.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. it is a kind of be used for change shield lines support line device, it is characterised in that including connector (1), and with the connector (1)
Connected bearing part (2), and the thread slot (201) for being close to side of wire is offered on the bearing part (2).
2. support line device according to claim 1, it is characterised in that the connector (1) also includes first connecting portion
(101), second connecting portion (102) and the 3rd connecting portion (103), the second connecting portion (102) and the 3rd connecting portion
(103) bearing part (2) both sides are separately positioned on, and the second connecting portion (102) and the 3rd connecting portion (103) are
It is connected with the first connecting portion (101).
3. support line device according to claim 2, it is characterised in that the first connecting portion (101) includes arc and set
The ear at its two ends is put, and one end of the second connecting portion (102) and the 3rd connecting portion (103) opens up link slot,
Ear of each link slot accordingly with first connecting portion (101) two ends is connected.
4. support line device according to claim 3, it is characterised in that the second connecting portion (102) and the 3rd connection
The other end in portion (103) opens up connecting hole with the bearing part (2) junction.
5. support line device according to claim 4, it is characterised in that the connecting hole passes through fastener with the link slot
(3) connect.
6. it is according to claim 5 support line device, it is characterised in that the fastener (3) include connecting screw rod, and with institute
State the screw rod knob of connecting screw rod cooperation.
7. the support line device according to claim 1-6 any one, it is characterised in that the bearing part (2), which is provided with, to be used for
Connect the bayonet socket (202) of turnbuckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215358.5U CN206602316U (en) | 2017-03-07 | 2017-03-07 | A kind of support line device for being used to change shield lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215358.5U CN206602316U (en) | 2017-03-07 | 2017-03-07 | A kind of support line device for being used to change shield lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602316U true CN206602316U (en) | 2017-10-31 |
Family
ID=60147306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215358.5U Expired - Fee Related CN206602316U (en) | 2017-03-07 | 2017-03-07 | A kind of support line device for being used to change shield lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879486A (en) * | 2018-07-25 | 2018-11-23 | 珠海市中力电力设备有限公司 | A kind of gage turnbuckle |
| CN110361192A (en) * | 2018-04-04 | 2019-10-22 | 辽宁省送变电工程有限公司 | A kind of Lever Blocks pull force tester |
-
2017
- 2017-03-07 CN CN201720215358.5U patent/CN206602316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361192A (en) * | 2018-04-04 | 2019-10-22 | 辽宁省送变电工程有限公司 | A kind of Lever Blocks pull force tester |
| CN108879486A (en) * | 2018-07-25 | 2018-11-23 | 珠海市中力电力设备有限公司 | A kind of gage turnbuckle |
| CN108879486B (en) * | 2018-07-25 | 2019-06-21 | 珠海市中力电力设备有限公司 | A kind of gage turnbuckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20200307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |