CN106953284A - A kind of new power transmission line spacer without rigid collision - Google Patents
A kind of new power transmission line spacer without rigid collision Download PDFInfo
- Publication number
- CN106953284A CN106953284A CN201710221553.3A CN201710221553A CN106953284A CN 106953284 A CN106953284 A CN 106953284A CN 201710221553 A CN201710221553 A CN 201710221553A CN 106953284 A CN106953284 A CN 106953284A
- Authority
- CN
- China
- Prior art keywords
- cradle head
- rubber blanket
- wire clamp
- clip body
- conductor spacer
- 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.)
- Granted
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Classifications
-
- 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
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
Abstract
The invention discloses a kind of new power transmission line spacer without rigid collision, including conductor spacer framework, cradle head and connection wire clamp, connection wire clamp is connected by cradle head with conductor spacer frame member；Cradle head is provided with cradle head rubber blanket, the upper surface of cradle head rubber blanket is provided with two stopping means, stopping means includes two rubber blanket boss, set fluted between two rubber blanket boss in same stopping means, shape of the rubber blanket boss close to cradle head rubber blanket mounting hole side matches with being connected the shape of wire clamp；Connecting line folder includes wire clip body and wire clamp chuck, width of the width less than wire clip body of wire clip body afterbody, and from wire clip body to afterbody between seamlessly transitted through circular arc.The present invention can be such that conductor spacer significantly swings in split conductor, have stronger mechanical load-bearing capability in twist process, it is to avoid tear, metaboly occur for wire clip body afterbody, improve the anti-dance performance of conductor spacer.
Description
Technical field
The present invention relates to a kind of overhead transmission line protection gold utensil, more particularly to a kind of new power transmission line without rigid collision
Road conductor spacer.
Background technology
In overhead transmission line, conductor spacer, which has, prevents whiplash, suppression aeolian vibration and secondary span between division sub-conductor
The effect such as vibration.Conductor spacer mainly includes chassis body and the connection wire clamp being connected on framework, and the chuck of connection wire clamp is used for
Hold with a firm grip division sub-conductor, and wire clamp is axially being turned round by wire with being connected the position limiting structure of wire clamp junction by chassis body
Turn tangentially to turn an angle under power effect.
Existing conductor spacer framework using the setting positive stop lug boss structure on framework or exists mostly with wire clamp junction
Junction sets waist hole structure, wire clamp is tangentially turned an angle under by the axial twisting resistance effect of wire,
I.e. chassis body is directly contacted with wire clip body afterbody, using hardwired structure type.However, in conductor galloping, secondary span
During the conductor vibration of vibration and other forms, conductor spacer needs to bear twisting resistance and the folding force from different directions,
Hard link structural collision is serious, easily causes wire clamp to be worn and torn with framework junction position limiting structure, or even fracture damage.
A kind of power transmission line without rigid collision structure type of the Introduction To Cn Patent of Application No. 201520798827.1
Road conductor spacer connection joint, by setting the joint rubber with certain elasticity and wearability in connection wire clamp and deckle board junction
Pad, coordinates the design of buckle-type deckle board, changes the Hard link structure type of existing conductor spacer positive stop lug boss or spacing waist hole, improve
The anti-dance performance of conductor spacer.But the physical dimension connected in above-mentioned patent at cradle head designed by wire clamp is unreasonable, cuts
The mechanical load capability that weak wire clamp can bear, when significantly swinging or reversing occur in split conductor, connects the tail of wire clamp
Portion is easily deformed or even is broken, and high risks are caused to circuit operation.
The content of the invention
It is an object of the invention to provide a kind of new power transmission line spacer without rigid collision, conductor spacer can be made to exist
Split conductor is significantly swung, have stronger mechanical load-bearing capability in twist process, so as to avoid the wire clamp arm tail of conductor spacer
The phenomenons such as tear, deformation occur for portion, and reduction wire significantly waves the damage to conductor spacer, improves the anti-dance performance of conductor spacer.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of new power transmission line spacer without rigid collision, including conductor spacer framework, cradle head and connection wire clamp, connection
Wire clamp is connected by cradle head with conductor spacer frame member, and the cradle head includes cradle head groove, cradle head rubber
Pad and rotating shaft connecting bolt, cradle head rubber blanket include the joint rubber slab for being provided centrally with cradle head rubber blanket mounting hole
Body, the upper surface of the joint rubber slab body is provided with two stopping means along its diameter symmetry, two stopping means with
Joint rubber slab body is integrated design, and each stopping means includes two rubber blanket boss, and rubber blanket boss is close to rotation
The shape of joint rubber blanket mounting hole side matches with being connected the shape of wire clamp, wherein two rubber in same stopping means
Rubber blanket limited impression is provided between pad boss；
The cradle head is additionally provided with joint rotating shaft screw bolt connecting hole, and rotating shaft connecting bolt sequentially passes through joint rotating shaft screw bolt
Connecting hole and cradle head rubber blanket mounting hole, with being connected on wire clamp rotation connection, cradle head groove and rubber blanket limited impression
Corresponding position is provided with two positive stop lug boss, positive stop lug boss and rubber blanket limited impression clamping, connects the trailer card of wire clamp
It is connected between two stopping means of joint rubber blanket, wherein, the one end of wire clip body away from wire clamp chuck is afterbody；
The connecting line folder includes wire clip body and wire clamp chuck, and wire clamp chuck is fixedly connected with wire clip body, wire clip body
Afterbody is connected between two stopping means, and the width of wire clip body afterbody is less than the width of body, and from wire clip body to tail
Seamlessly transitted between portion through circular arc, the shape of the radian and rubber blanket boss of circular arc matches, the shape of the afterbody of wire clip body with
The shape of positive stop lug boss and rubber blanket boss matches, and the afterbody of the wire clip body offers wire clamp and rotates connection mounting hole.
Preferably, the cradle head and connection wire clamp are uniformly arranged on conductor spacer framework, and the extension of connection wire clamp long axis ray
The centre of form that line passes through conductor spacer framework.
Preferably, the conductor spacer framework is using double frame plate structures, and upper deckle board and lower frame plate fasten to form conductor spacer framework,
Rotating shaft connecting bolt sequentially passes through underframe, connection wire clamp and upper framework.
Preferably, offered in the upper deckle board and lower frame plate and rivet be provided with rivet hole, rivet hole, upper deckle board and
Lower frame plate is fixed through rivet.
Preferably, anti-dancing device connecting hole, anti-dancing device connecting hole are also offered respectively on the upper framework and underframe
It is connected with anti-dancing device.
The present invention carries out structural strengthening in original connection wire clamp tail structure without at rigid collision conductor spacer cradle head
With improvement, coordinate the double frame plate structures of cradle head rubber blanket and buckle-type, conductor spacer significantly swung in split conductor, reversed
During there is stronger mechanical load-bearing capability, it is to avoid the phenomenons such as tear, deformation occur for the wire clamp arm afterbody of conductor spacer, and reduction is led
Line significantly waves the damage to conductor spacer, improves the anti-dance performance of conductor spacer.Be provided with cradle head rubber blanket for pair
Wire clip body carries out spacing limited block, the fixing axle for enabling wire clip body to be set on conductor spacer framework at cradle head as
Axis carries out being provided with cradle head groove positive stop lug boss in the adjustment of certain angle, cradle head groove, can realize and be closed to rotating
Save the fixation of rubber blanket and spacing.When transmission line of electricity oidiospore conductor strip moving-wire folder chuck rotates, the tail of wire clamp is connected
Portion can cause the cradle head rubber blanket of side to compress, and cradle head rubber blanket reaches drives conductor spacer framework again during compression limit
Cradle head stress, the cradle head rubber blanket of compression can produce deformation in conductor spacer frame member joint and absorb energy
Amount, is changed into elastic impact from very stiff and demanding rigid shock by the connection of existing conductor spacer, is led by buffering and discharging impact to reduce
Line waves the damage to conductor spacer.
In addition, conductor spacer framework is using double frame plate structures, upper deckle board and lower frame plate fasten to form conductor spacer framework, during installation
Upper deckle board and lower frame plate are fastened as overall, formation square-section, the torsional property of increase conductor spacer framework.Upper deckle board and lower frame plate
Upper offer respectively in rivet hole, rivet hole is provided with rivet, is integrated deckle board and lower frame plate rivet clasp, prevents that bolt from fastening
Part comes off out of conductor spacer framework.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation at cradle head of the present invention；
Fig. 3 is the structural representation of the present invention for connecting wire clamp；
Fig. 4 is the structural representation of cradle head rubber blanket of the present invention；
Fig. 5 is the structural representation of conductor spacer framework of the present invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described embodiment
Only section Example of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
Other all embodiments that art personnel are obtained on the premise of creative work is not made, belong to the protection model of the present invention
Enclose.
It should be noted that the present invention is included in quadripartion, six divisions and eight splitted construction forms, the present embodiment with four points
Split and be described exemplified by structure type, when in use, cradle head 2 and connection can be selected according to the concrete structure of split conductor
The quantity of wire clamp 3.
As shown in Figures 1 to 5, a kind of new power transmission line spacer without rigid collision of the present invention, including
Every rod framework 1, cradle head 2 and connection wire clamp 3, cradle head 2 has multiple, and multiple cradle heads 2 are uniformly arranged on conductor spacer
The corner of framework 1, connection wire clamp 3 is rotated with conductor spacer framework 1 by cradle head 2 and is connected, and the connection long axis ray of wire clamp 3
The extended line centre of form that passes through conductor spacer framework 1.
Cradle head includes cradle head groove 10, cradle head rubber blanket 5 and rotating shaft connecting bolt 4, cradle head rubber
Pad 5 includes the joint rubber pad body 5-1, joint rubber pad body 5-1 for being provided centrally with cradle head rubber blanket mounting hole 5-3
Upper surface its diameter symmetry is provided with two stopping means, two stopping means are integrated with joint rubber pad body 5-1
Design, each stopping means includes two rubber blankets boss 5-2, rubber blanket boss 5-2 and installed close to cradle head rubber blanket
The shape of hole 5-3 sides matches with being connected the shape of wire clamp 3, wherein two rubber blanket boss 5-2 in same stopping means
Between be provided with rubber blanket limited impression 5-4, the position corresponding with rubber blanket limited impression 5-4 setting in cradle head groove 10
There are two cradle head groove positive stop lug boss 6, cradle head groove positive stop lug boss 6 and rubber blanket limited impression 5-4 clampings, so as to limit
The position of cradle head rubber blanket 5.
Cradle head 2 offers joint rotating shaft link bolt hole 7, and rotating shaft connecting bolt 4 sequentially passes through joint rotating shaft
Bolt connecting hole 7 and cradle head rubber blanket mounting hole 5-3, connection is rotated with being connected wire clamp 3.
Connecting wire clamp 3 includes wire clip body 3-2 and wire clamp chuck 3-1, wire clamp chuck 3-1 and wire clip body 3-2 fixation company
Connect, wire clip body 3-2 afterbody is connected between two stopping means, the width of wire clip body 3-2 afterbodys is less than wire clip body
Seamlessly transitted between 3-2 width, and wire clip body 3-2 afterbody and wire clip body 3-2 through circular arc, the radian and rubber of circular arc
Pad boss 5-2 shape matches, and the shape and cradle head groove positive stop lug boss 6 and rubber blanket of wire clip body 3-2 afterbody are convex
Platform 5-2 shape matches, and the wire clamp for being connected with conductor spacer framework 1 is additionally provided with wire clip body 3-2 and rotates connection peace
Hole 3-3 is filled, wherein, the one end of wire clip body 3-2 away from wire clamp chuck 3-1 is afterbody.
When transmission line of electricity oidiospore wire drives chuck to rotate, wire clip body 3-2 afterbody can cause side
Cradle head rubber blanket 5 compresses, and cradle head rubber blanket 5 reaches drives cradle head stress, compression again during compression limit
Cradle head rubber blanket 5 can turn to produce deformation and energy absorption at 1 movable joint in conductor spacer framework, play weakening, slow down
The effect of vibrating fatigue.
In addition, conductor spacer framework 1 is using double frame plate structures, upper deckle board and lower frame plate fasten to form conductor spacer framework 1, its
In, upper deckle board is identical with the structure of lower frame plate.It is overall that upper deckle board and lower frame plate, which are fastened, during installation, and connection wire clamp 3 is fixed on
Between upper deckle board and lower frame plate, wherein, rotating shaft connecting bolt 4 sequentially passes through lower frame plate, connection wire clamp 3 and upper deckle board, will be spaced
Rod framework 1 is fixedly connected with being connected wire clamp 3, square-section is formed after upper deckle board and lower frame plate fastening, so as to increase interval
The torsional property of rod framework 1.Offered on upper deckle board and lower frame plate and rivet, upper deckle board are provided with rivet hole 9, rivet hole 9
Fixed with lower frame plate through rivet, deckle board and lower frame plate is fixed as one.Also offered respectively on upper framework and underframe anti-
Dancing device connecting hole 8, anti-dancing device connecting hole 8 is used to be connected with anti-dancing device.Anti- dancing device is prior art, is no longer gone to live in the household of one's in-laws on getting married
State.
The present invention in original connection wire clamp tail structure without at rigid collision conductor spacer cradle head by carrying out structure
Strengthen and improve, coordinate the double frame plate structures of cradle head rubber blanket and buckle-type, conductor spacer is significantly swung in split conductor,
There is stronger mechanical load-bearing capability, so as to avoid the wire clamp arm afterbody of conductor spacer from occurring tear, deformation etc. now in twist process
As reduction wire significantly waves the damage to conductor spacer, improves the anti-dance performance of conductor spacer.
Claims (5)
1. a kind of new power transmission line spacer without rigid collision, including conductor spacer framework, cradle head and connection wire clamp, even
Binding clip is connected by cradle head with conductor spacer frame member, it is characterised in that：The cradle head include cradle head groove,
Cradle head rubber blanket and rotating shaft connecting bolt, cradle head rubber blanket include being provided centrally with cradle head rubber blanket mounting hole
Joint rubber slab body, the upper surface of the joint rubber slab body is provided with two stopping means, two along its diameter symmetry
Individual stopping means is integrated design with joint rubber slab body, and each stopping means includes two rubber blanket boss, rubber blanket
Shape of the boss close to cradle head rubber blanket mounting hole side matches with being connected the shape of wire clamp, wherein same stopping means
In two rubber blanket boss between be provided with rubber blanket limited impression；
The cradle head is additionally provided with joint rotating shaft screw bolt connecting hole, and rotating shaft connecting bolt sequentially passes through joint rotating shaft screw bolt
Connecting hole and cradle head rubber blanket mounting hole, with being connected on wire clamp rotation connection, cradle head groove and rubber blanket limited impression
Corresponding position is provided with two cradle head groove positive stop lug boss, cradle head groove positive stop lug boss and rubber blanket limited impression card
Connect, the afterbody of connection wire clamp is connected between two stopping means of joint rubber blanket, wherein, wire clip body is away from wire clamp chuck
One end be afterbody；
The connecting line folder includes wire clip body and wire clamp chuck, and wire clamp chuck is fixedly connected with wire clip body, wire clip body
Afterbody is connected between two stopping means, and the width of wire clip body afterbody is less than the width of body, and from wire clip body to tail
Seamlessly transitted between portion through circular arc, the shape of the radian and rubber blanket boss of circular arc matches, the shape of the afterbody of wire clip body with
The shape of positive stop lug boss and rubber blanket boss matches, and the afterbody of the wire clip body offers wire clamp and rotates connection mounting hole.
2. a kind of new power transmission line spacer without rigid collision as claimed in claim 1, it is characterised in that：It is described to rotate
Joint and connection wire clamp are uniformly arranged on conductor spacer framework, and the extended line of connection wire clamp long axis ray passes through conductor spacer framework
The centre of form.
3. a kind of new power transmission line spacer without rigid collision as claimed in claim 1 or 2, it is characterised in that：It is described
Conductor spacer framework is fastened to form conductor spacer framework using double frame plate structures, upper deckle board and lower frame plate, and rotating shaft connecting bolt is worn successively
Cross underframe, connection wire clamp and upper framework.
4. a kind of new power transmission line spacer without rigid collision as claimed in claim 3, it is characterised in that：The upper ledge
Offered on plate and lower frame plate and rivet is provided with rivet hole, rivet hole, upper deckle board and lower frame plate are fixed through rivet.
5. a kind of new power transmission line spacer without rigid collision as claimed in claim 4, it is characterised in that：The upper ledge
Anti- dancing device connecting hole is also offered on frame and underframe respectively, anti-dancing device connecting hole is connected with anti-dancing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221553.3A CN106953284B (en) | 2017-04-06 | 2017-04-06 | A kind of power transmission line spacer of no rigid collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221553.3A CN106953284B (en) | 2017-04-06 | 2017-04-06 | A kind of power transmission line spacer of no rigid collision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106953284A true CN106953284A (en) | 2017-07-14 |
| CN106953284B CN106953284B (en) | 2018-04-17 |
Family
ID=59475326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221553.3A Active CN106953284B (en) | 2017-04-06 | 2017-04-06 | A kind of power transmission line spacer of no rigid collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106953284B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864681A (en) * | 2020-08-26 | 2020-10-30 | 国网河南省电力公司电力科学研究院 | Double-splitting anti-galloping spacer |
| CN111864680A (en) * | 2020-08-26 | 2020-10-30 | 国网河南省电力公司电力科学研究院 | Eight-split anti-galloping spacer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098813A (en) * | 1963-10-21 | 1968-01-10 | Aluminium Wire & Cable Company | Improvements in or relating to conductor spacers for multiconductor electrical overhead transmission lines |
| CN101593956A (en) * | 2008-05-29 | 2009-12-02 | 四平线路器材厂 | Quadrifid insulated damping conductor spacer |
| CN205016969U (en) * | 2015-10-16 | 2016-02-03 | 国网河南省电力公司电力科学研究院 | Joint is connected to transmission line conductor spacer of no rigidity collision |
| CN206775076U (en) * | 2017-04-06 | 2017-12-19 | 国网河南省电力公司电力科学研究院 | A kind of power transmission line spacer of new no rigid collision |
-
2017
- 2017-04-06 CN CN201710221553.3A patent/CN106953284B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098813A (en) * | 1963-10-21 | 1968-01-10 | Aluminium Wire & Cable Company | Improvements in or relating to conductor spacers for multiconductor electrical overhead transmission lines |
| CN101593956A (en) * | 2008-05-29 | 2009-12-02 | 四平线路器材厂 | Quadrifid insulated damping conductor spacer |
| CN205016969U (en) * | 2015-10-16 | 2016-02-03 | 国网河南省电力公司电力科学研究院 | Joint is connected to transmission line conductor spacer of no rigidity collision |
| CN206775076U (en) * | 2017-04-06 | 2017-12-19 | 国网河南省电力公司电力科学研究院 | A kind of power transmission line spacer of new no rigid collision |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864681A (en) * | 2020-08-26 | 2020-10-30 | 国网河南省电力公司电力科学研究院 | Double-splitting anti-galloping spacer |
| CN111864680A (en) * | 2020-08-26 | 2020-10-30 | 国网河南省电力公司电力科学研究院 | Eight-split anti-galloping spacer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106953284B (en) | 2018-04-17 |
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