CN207960129U - A kind of novel crossarm device - Google Patents
A kind of novel crossarm device Download PDFInfo
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- CN207960129U CN207960129U CN201820297273.0U CN201820297273U CN207960129U CN 207960129 U CN207960129 U CN 207960129U CN 201820297273 U CN201820297273 U CN 201820297273U CN 207960129 U CN207960129 U CN 207960129U
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Abstract
The utility model is related to ultra-high-tension power transmission line technical fields, specifically related to a kind of novel crossarm device, aim to solve the problem that insulator is fixed position on cross-arm seat, the problem of can not being adjusted according to actual conditions, technical points are, including horizontally disposed cross-arm seat, the cross-arm seat hoop is located at outside electric pole, the cross-arm seat is U-type groove steel, the open end of the cross-arm seat is downward, sliding is connected with several insulators along its length on the cross-arm seat, and the insulator is connected with the retaining mechanism being fixed on cross-arm seat.Insulator is slid along cross-arm seat length direction, and insulator position is fixed by retaining mechanism, you can position of the insulator on cross-arm seat is adjusted according to the arrangement of high-voltage line, it is simple to operate, it can be adjusted according to actual conditions, it is adaptable.
Description
Technical field
The utility model is related to ultra-high-tension power transmission line technical fields, more specifically, it relates to a kind of novel crossarm device.
Background technology
Cross-arm is component part important in shaft tower, its effect be for installing insulator and gold utensil, with support conducting wire,
Lightning conducter, and be allowed to keep certain safe distance by regulation.
Existing notification number provides a kind of novel concrete electric pole cross-arm, upper fixation for the Chinese patent of CN206220634U
Folder and lower geometrical clamp, the side of upper geometrical clamp is provided with fixinig plate, is provided with cross-arm on fixinig plate, cross-arm be divided into fixed cross-arm with
Cross-arm two parts are connected, fixed cross-arm bottom surface is provided with screw hole, and is fixedly connected with fixinig plate, at the top of the both ends of fixed cross-arm
Be both provided with interspersed slot, the both ends bottom surface of fixed cross-arm is both provided with fixing threaded hole, connect cross-arm right end be provided with it is interspersed
Column, interspersed column bottom surface are provided with the fixing threaded hole to match with fixed cross-arm bottom surface, connect cross-arm left end be provided with
The identical interspersed slot of cross arm end is fixed, the left end bottom surface for connecting cross-arm is provided with fixation identical with fixed cross-arm bottom surface
The both ends of screw hole, fixed cross-arm are interspersed with connection cross-arm, and the end of the interspersed connection cross-arm in fixed cross-arm both ends is both provided with
Connector, the utility model are supported more firm by being set as triangle, easy venting wind-force.
But the insulator on the cross-arm in above-mentioned technical proposal is fixed rack position and is fixed, can not basis in practice
The exact arrangement situation of high-voltage line adjusts, and causes high-voltage line arrangement irregular.
Utility model content
The purpose of this utility model is to provide a kind of novel crossarm device, has and facilitate adjusting insulator in cross-arm seat
The advantages of upper position.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of novel crossarm dress
It sets, including horizontally disposed cross-arm seat, the cross-arm seat hoop is located at outside electric pole, and the cross-arm seat is U-type groove steel, the cross-arm
Downward, sliding is connected with several insulators along its length on the cross-arm seat, and the insulator is connected with for the open end of seat
The retaining mechanism being fixed on cross-arm seat.
By using above-mentioned technical proposal, insulator is slid along cross-arm seat length direction, and fix absolutely by retaining mechanism
Edge position, you can position of the insulator on cross-arm seat is adjusted according to the arrangement of high-voltage line, it is simple to operate, it can be according to reality
Border situation is adjusted, adaptable.
Further, the cross-arm seat upper side wall is provided with slippage slot along its length, and the insulator is located at cross-arm seat
Top, the interior sliding of the cross-arm seat open side cavity are connected with slipping block, and the insulator bottom passes through link block and slippage slot
It is connected with each other.
By using above-mentioned technical proposal, insulator is slid by slipping block and is connected to cross-arm seat.
Further, the vertical side side wall of the cross-arm seat is provided with bar-shaped trough along its length, and the bar-shaped trough is grown along it
Degree direction array is provided with several limiting slots being vertically arranged, and the retaining mechanism includes the limited block being arranged in limiting slot and company
It is connected to cross bar of the limited block towards slipping block side, the cross bar is embedded far from limited block one end in slipping block, and cross bar
Diameter is less than the width of bar-shaped trough, is arranged with spring outside the cross bar, the spring one end is connected to slipping block side wall, the other end
It is connected to limited block side wall.
By using above-mentioned technical proposal, limited block is pulled out, away from limiting slot, and edge is parallel to bar-shaped trough
Limited block and insulator are moved in direction, and insulator can move along cross-arm seat and pull out limited block, away from limiting slot, and
Limited block and insulator are moved along the direction for being parallel to bar-shaped trough, insulator can be moved along cross-arm seat;Limited block is unclamped,
Under the rebound effect of spring, limited block is stuck in corresponding limiting slot, and cross bar is embedded in slipping block, and insulator can be fixed.
Further, it is set as the magnetic material to attract each other inside the cross bar and slipping block.
By using above-mentioned technical proposal, cross bar is embedded under the action of attraction in slipping block, cross bar and slipping block
Connection it is more firm, be more securely fastened in limiting slot to limited block, the position of insulator is kept fixed.
Further, the limited block is connected with limited block described in control stick far from slipping block side far from slipping block side
It is connected with control stick.
By using above-mentioned technical proposal, can be more convenient to pull out limited block by pulling to manipulate.
Further, the vertical side side wall of the cross-arm seat is connected with U-shaped anchor ear, and the U-shaped anchor ear hoop is located at outside electric pole,
The U-shaped anchor ear open side both ends are fixed on by the first bolt on cross-arm seat respectively.
By using above-mentioned technical proposal, cross-arm seat and U-shaped anchor ear are fixed on by the two and the frictional force of electric pole
On electric pole.
Further, the cross-arm seat is connected with rubber layer towards U-shaped anchor ear side side wall, and the rubber layer is interior along vertical
Several accommodating cavities are provided in the direction of cross-arm seat, several support springs are equipped in the accommodating cavity.
By using above-mentioned technical proposal, when U-shaped anchor ear and cross-arm seat banding are in electric pole periphery wall, rubber layer occurs
Deformation is simultaneously bonded electric pole outer wall, increases the frictional force of cross-arm seat and electric pole, and support spring increases the bullet of rubber layer
Property, and extending the service life of rubber layer so that rubber layer keeps the state being bonded with electric pole and cross-arm seat.
Further, propclip is equipped with below the U-shaped anchor ear, the propclip includes two obvolvents in electric pole outer wall
Semicircle hoop, the ends of two semicircle hoops are bolted by second, and the both ends of the cross-arm seat are logical with propclip respectively
Cross supporting rod interconnection.
By using above-mentioned technical proposal, to which cross-arm seat both ends prevent from bending by they sup-port.
Further, the both ends of the cross-arm seat are connected separately with round bar, and the supporting rod is connected close to cross-arm seat one end
There are arc-shaped clamp, the round bar to be mutually clamped with arc-shaped clamp.
By using above-mentioned technical proposal, is mutually blocked by round bar and arc-shaped clamp and supporting rod and cross-arm seat can be installed,
It is easy to operate.
In conclusion the utility model has the advantages that：
1. by the way that sliding is connected with insulator along its length on cross-arm seat, and insulator is connected with and is fixed in
Retaining mechanism on cross-arm seat adjusts position of the insulator on cross-arm seat according to the arrangement of high-voltage line, simple to operate, can
It is adjusted according to actual conditions, it is adaptable；
2. by being equipped with rubber layer towards U-shaped anchor ear side side wall in cross-arm seat, edge is perpendicular to cross-arm seat in rubber layer
Direction is provided with several accommodating cavities, is equipped with several support springs in accommodating cavity, rubber layer increases the friction of cross-arm seat and electric pole
Power, and support spring increases the elasticity of rubber layer, and extend the service life of rubber layer so that rubber layer keep with electric pole and
The state of cross-arm seat fitting.
Description of the drawings
Fig. 1 is a kind of overall structure stereogram of novel crossarm device；
Fig. 2 is a kind of novel crossarm device along the sectional side elevation perpendicular to cross-arm seat length direction；
Fig. 3 is a kind of overall structure stereogram at another visual angle of novel crossarm device；
Fig. 4 is a kind of sectional side elevation of rubber layer of novel crossarm device along cross-arm seat length direction.
In figure：01, electric pole；1, cross-arm seat；11, slippage slot；12, bar-shaped trough；13, limiting slot；14, rubber layer；141、
Accommodating cavity；142, support spring；15, round bar；2, insulator；21, link block；22, slipping block；3, retaining mechanism；31, it limits
Block；311, control stick；32, cross bar；33, spring；4, U-shaped anchor ear；41, the first bolt；5, propclip；51, semicircle hoop；52、
Second bolt；6, supporting rod；61, arc-shaped clamp.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of novel crossarm device, as shown in Figure 1, including horizontally disposed cross-arm seat 1, the hoop of cross-arm seat 1 is located at electric pole
Outside 01, cross-arm seat 1 be U-type groove steel, the open end of cross-arm seat 1 downward, on cross-arm seat 1 along its length sliding be connected with it is several
Insulator 2.As depicted in figs. 1 and 2,1 upper side wall of cross-arm seat is provided with slippage slot 11 along its length, and insulator 2 is located at cross-arm
1 top of seat, the interior sliding of 1 open side cavity of cross-arm seat are connected with slipping block 22, and slipping block 22 passes through 21 phase of link block with insulator 2
It connects, link block 21 matches with slippage slot 11, and cross-arm seat 1 is connected to which insulator 2 is slid by slipping block 22.Insulation
Son 2 is connected with the retaining mechanism 3 being fixed on cross-arm seat 1.Insulator 2 is slid along 1 length direction of cross-arm seat, and passes through lock
2 position of insulator is fixed by tight mechanism 3, you can adjusts position of the insulator 2 on cross-arm seat 1 according to the arrangement of high-voltage line, makes height
Crimping arrangement is neat, simple to operate, adaptable.
As shown in Figure 1, vertical side side wall of the cross-arm seat 1 far from electric pole 01 is provided with bar-shaped trough 12, item along its length
Array is provided with several limiting slots 13 being vertically arranged to shape slot 12 along its length.As depicted in figs. 1 and 2, retaining mechanism 3 includes
The limited block 31 that is arranged in limiting slot 13 and it is connected to cross bar 32 of the limited block 31 towards 22 side of slipping block, cross bar 32 is separate
31 one end of limited block is embedded in slipping block 22, and when cross bar 32 pushes against when in slipping block 22, limited block 31 is located at limiting slot 13
Interior, to which slipping block 22 is kept fixed, i.e. 2 position of insulator is fixed.The diameter of cross bar 32 is less than the width of bar-shaped trough 12, and horizontal
It is arranged with spring 33 outside bar 32,33 one end of spring is connected to 22 side wall of slipping block, and the other end is connected to 31 side wall of limited block.It needs
When the position of mobile insulator 2, limited block 31 is pulled out, away from limiting slot 13, and along the side for being parallel to bar-shaped trough 12
It can be along 1 displacement of cross-arm seat to mobile limited block 31 and insulator 2, insulator 2；When needing fixed insulator 2, limited block is unclamped
31, under the rebound effect of spring 33, limited block 31 is stuck in corresponding limiting slot 13, and cross bar 32 is embedded in slipping block 22,
Insulator 2 can be fixed.22 inside of slipping block is set as the magnetic material to attract each other with cross bar 32, to unclamp limited block 31
Afterwards, cross bar 32 is embedded under the action of attraction in slipping block 22, and cross bar 32 and the connection of slipping block 22 are more firm, that is, limit
Block 31 is more securely fastened in limiting slot 13, and the position of insulator 2 is kept fixed.
As shown in Fig. 2, limited block 31 is connected with control stick 311 far from 22 side of slipping block, by pulling manipulation can be more square
Just limited block 31 is pulled out.
As shown in figure 3, cross-arm seat 1 is connected with U-shaped anchor ear 4 close to the vertical side side wall of electric pole 01, the hoop of U-shaped anchor ear 4 is set
Outside electric pole 01,4 open side both ends of U-shaped anchor ear are connected separately with Extendible flake, and U-shaped anchor ear 4 is passed through by the first bolt 41 to be prolonged
It stretches piece and cross-arm seat 1 and tightens and be fixed on cross-arm seat 1 with nut, to which cross-arm seat 1 and U-shaped anchor ear 4 pass through the two and electricity
The frictional force of line bar 01 and be fixed on electric pole 01.
As shown in figures 1 and 3, cross-arm seat 1 is connected with rubber layer 14 towards 4 side side wall of U-shaped anchor ear, when U-shaped anchor ear 4 with
For 1 banding of cross-arm seat when 01 periphery wall of electric pole, rubber layer 14 deforms upon and is bonded 01 outer wall of electric pole, increases cross-arm seat
1 with the frictional force of electric pole 01.As shown in figure 4, edge is provided with several accommodating cavities perpendicular to the direction of cross-arm seat 1 in rubber layer 14
141, accommodating cavity 141 is interior to be equipped with several support springs 142, and support spring 142 increases the elasticity of rubber layer 14, and extends rubber
The service life of glue-line 14 so that rubber layer 14 keeps the state being bonded with electric pole 01 and cross-arm seat 1.
As shown in figure 3,4 lower section of U-shaped anchor ear is connected with propclip 5, propclip 5 includes two obvolvents in 01 outer wall of electric pole
Semicircle hoop 51, the end of two semicircle hoops 51 connected by the second bolt 52, the both ends of cross-arm seat 1 respectively with propclip
5 are connected with each other by supporting rod 6, to which 1 both ends of cross-arm seat prevent from bending by the support of supporting rod 6.Distinguish at the both ends of cross-arm seat 1
It is connected with round bar 15, supporting rod 6 is connected with the arc-shaped clamp 61 to match with round bar 15 close to 1 one end of cross-arm seat, passes through round bar 15
Supporting rod 6 and cross-arm seat 1 can be installed with 61 phase card of arc-shaped clamp, it is easy to operate.
The course of work：U-shaped anchor ear 4 and cross-arm seat 1 are connected with each other, and banding, outside electric pole 01, cross-arm seat 1 is tentatively solid
Fixed, by the round bar 15 at 1 both ends of cross-arm seat respectively with the 61 phase card of arc-shaped clamp on supporting rod 6, and two arc-shaped clamps 61 are mutual
Obvolvent is fixed on outside electric pole 01, and cross-arm seat 1 is further supported.Limited block 31 is pulled out, away from limiting slot 13,
And limited block 31 and insulator 2 are moved along the direction for being parallel to bar-shaped trough 12, insulator 2 can be along 1 displacement of cross-arm seat, according to height
Crimping is arranged it needs to be determined that behind 2 position of insulator, limited block 31 is unclamped, in the screen resilience and cross bar 32 and slipping block of spring 33
Under the action of 22 attractions, limited block 31 is stuck in corresponding limiting slot 13, and cross bar 32 is embedded in slipping block 22, insulator 2
It is fixed.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of novel crossarm device, including horizontally disposed cross-arm seat（1）, the cross-arm seat（1）Hoop is located at electric pole（01）
Outside, it is characterised in that：The cross-arm seat（1）For U-type groove steel, the cross-arm seat（1）Open end downward, the cross-arm seat（1）
On along its length sliding be connected with several insulators（2）, the insulator（2）It is connected with and is fixed in cross-arm seat（1）
On retaining mechanism（3）.
2. a kind of novel crossarm device according to claim 1, it is characterised in that：The cross-arm seat（1）Upper side wall is along it
Length direction is provided with slippage slot（11）, the insulator（2）Positioned at cross-arm seat（1）Top, the cross-arm seat（1）Open side cavity
Interior sliding is connected with slipping block（22）, the insulator（2）Bottom passes through link block（21）With slippage slot（11）It is connected with each other.
3. a kind of novel crossarm device according to claim 2, it is characterised in that：The cross-arm seat（1）Vertical side side wall
It is provided with bar-shaped trough along its length（12）, the bar-shaped trough（12）Array is provided with several limits being vertically arranged along its length
Position slot（13）, the retaining mechanism（3）Including being arranged in limiting slot（13）Interior limited block（31）Be connected to limited block（31）
Towards slipping block（22）The cross bar of side（32）, the cross bar（32）Far from limited block（31）One end is embedded in slipping block（22）
It is interior, and cross bar（32）Diameter be less than bar-shaped trough（12）Width, the cross bar（32）It is arranged with spring outside（33）, the spring
（33）One end is connected to slipping block（22）Side wall, the other end are connected to limited block（31）Side wall.
4. a kind of novel crossarm device according to claim 3, it is characterised in that：The cross bar（32）With slipping block（22）
Inside is set as the magnetic material to attract each other.
5. a kind of novel crossarm device according to claim 3, it is characterised in that：The limited block（31）Far from slipping block
（22）Side is connected with control stick（311）.
6. a kind of novel crossarm device according to any one of claims 1-5, it is characterised in that：The cross-arm seat（1）
Vertical side side wall is connected with U-shaped anchor ear（4）, the U-shaped anchor ear（4）Hoop is located at electric pole（01）Outside, the U-shaped anchor ear（4）Two
End passes through the first bolt respectively（41）It is fixed on cross-arm seat（1）On.
7. a kind of novel crossarm device according to claim 6, it is characterised in that：The cross-arm seat（1）Towards U-shaped anchor ear
（4）Side side wall is connected with rubber layer（14）, the rubber layer（14）Interior edge is perpendicular to cross-arm seat（1）Direction be provided with several appearances
Set chamber（141）, the accommodating cavity（141）It is interior to be equipped with several support springs（142）.
8. a kind of novel crossarm device according to claim 7, it is characterised in that：The U-shaped anchor ear（4）Lower section is equipped with branch
Support folder（5）, the propclip（5）Including two obvolvents in electric pole（01）The semicircle hoop of outer wall（51）, two semicircle hoops
（51）End pass through the second bolt（52）Connection, the cross-arm seat（1）Both ends respectively with propclip（5）Pass through supporting rod
（6）It is connected with each other.
9. a kind of novel crossarm device according to claim 8, it is characterised in that：The cross-arm seat（1）Both ends difference
It is connected with round bar（15）, the supporting rod（6）Close to cross-arm seat（1）One end is connected with arc-shaped clamp（61）, the round bar（15）
With arc-shaped clamp（61）Mutually clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297273.0U CN207960129U (en) | 2018-03-02 | 2018-03-02 | A kind of novel crossarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297273.0U CN207960129U (en) | 2018-03-02 | 2018-03-02 | A kind of novel crossarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960129U true CN207960129U (en) | 2018-10-12 |
Family
ID=63740774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820297273.0U Active CN207960129U (en) | 2018-03-02 | 2018-03-02 | A kind of novel crossarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960129U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999456A (en) * | 2018-10-17 | 2018-12-14 | 中核四达建设监理有限公司 | It is a kind of for installing the support frame of overhead transmission line |
| CN110005248A (en) * | 2019-05-08 | 2019-07-12 | 无锡市同腾复合材料有限公司 | High-insulativity lightweight composite material cross arm and its production method |
| CN110344640A (en) * | 2019-07-12 | 2019-10-18 | 郭公升 | A kind of electric power electrifying system electrical cross arm |
| CN110778203A (en) * | 2019-11-14 | 2020-02-11 | 盛珊瑜 | Power line accessory wire cross arm |
| CN112065142A (en) * | 2020-09-21 | 2020-12-11 | 陈大宽 | Power transmission power grid conveying frame |
| CN112065148A (en) * | 2020-08-04 | 2020-12-11 | 国家电网有限公司 | Power line cross arm device and novel power line cross arm thereof |
| CN112117708A (en) * | 2020-09-02 | 2020-12-22 | 高布仁巴雅尔 | 10kV insulation cross arm wire installation pulley support |
| CN113062652A (en) * | 2021-03-05 | 2021-07-02 | 许继集团有限公司 | Pole-mounted transformer cross arm mounting and dismounting mechanism and using method |
-
2018
- 2018-03-02 CN CN201820297273.0U patent/CN207960129U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999456A (en) * | 2018-10-17 | 2018-12-14 | 中核四达建设监理有限公司 | It is a kind of for installing the support frame of overhead transmission line |
| CN110005248A (en) * | 2019-05-08 | 2019-07-12 | 无锡市同腾复合材料有限公司 | High-insulativity lightweight composite material cross arm and its production method |
| CN110005248B (en) * | 2019-05-08 | 2024-02-06 | 无锡市同腾复合材料有限公司 | High-insulativity lightweight composite cross arm and production method thereof |
| CN110344640A (en) * | 2019-07-12 | 2019-10-18 | 郭公升 | A kind of electric power electrifying system electrical cross arm |
| CN110344640B (en) * | 2019-07-12 | 2020-08-04 | 东营市南方电器有限责任公司 | Electric cross arm for electric power energizing system |
| CN110778203A (en) * | 2019-11-14 | 2020-02-11 | 盛珊瑜 | Power line accessory wire cross arm |
| CN110778203B (en) * | 2019-11-14 | 2020-07-14 | 湖南恒力通电气设备科技有限公司 | Power line accessory wire cross arm |
| CN112065148A (en) * | 2020-08-04 | 2020-12-11 | 国家电网有限公司 | Power line cross arm device and novel power line cross arm thereof |
| CN112117708A (en) * | 2020-09-02 | 2020-12-22 | 高布仁巴雅尔 | 10kV insulation cross arm wire installation pulley support |
| CN112065142A (en) * | 2020-09-21 | 2020-12-11 | 陈大宽 | Power transmission power grid conveying frame |
| CN113062652A (en) * | 2021-03-05 | 2021-07-02 | 许继集团有限公司 | Pole-mounted transformer cross arm mounting and dismounting mechanism and using method |
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