CN206418847U - A kind of multifunction power bar - Google Patents
A kind of multifunction power bar Download PDFInfo
- Publication number
- CN206418847U CN206418847U CN201621424162.9U CN201621424162U CN206418847U CN 206418847 U CN206418847 U CN 206418847U CN 201621424162 U CN201621424162 U CN 201621424162U CN 206418847 U CN206418847 U CN 206418847U
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- Prior art keywords
- mobile jib
- arm
- fixedly connected
- connector
- cross
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- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 230000015556 catabolic process Effects 0.000 claims description 17
- 238000010008 shearing Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 4
- 210000005069 ears Anatomy 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000013872 defecation Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is related to a kind of multifunction power bar, mobile jib including being fixed on ground vertically, fixation is hinged the medial extremity of the mobile jib and cross-arm in the horizontal direction, street lamp shade is fixedly connected with the middle part of the cross-arm, the top of the street lamp shade is fixedly connected with the lower end of oblique suspension rod, fixation is hinged in the horizontal direction with mobile jib for the upper end of the oblique suspension rod, and some support insulators are provided with the top of the street lamp shade and cross-arm；The lower section of the cross-arm is provided with bill-board support, and fixation is hinged in the horizontal direction for medial extremity and the mobile jib of the bill-board support, and the outboard end of the bill-board support is fixedly connected with the lower end of spring steel plate, and the upper end of the spring steel plate is fixedly connected with mobile jib.The electric power bar is simple in construction, reasonable in design, can be not only used for conveying low-voltage circuit, can be used to illuminate again, in extreme weathers such as typhoons, be less prone to disconnected bar phenomenon.
Description
Technical field：
The utility model is related to a kind of multifunction power bar.
Background technology：
In existing distribution power engineering, for conveying the cement pole of low-voltage circuit and for illuminating street lamp shaft tower being
Separate to come, in crowded section of highway, both are independent to take more spaces, adds construction cost；And it is existing
Be used for convey the cement pole of low-voltage circuit and in illuminating street lamp shaft tower, the height of its low-voltage circuit and street lamp is
It is changeless, it is impossible to carry out height adjustment according to actual geographical conditions, which increase difficulty of construction, when typhoon,
Cement pole and street lamp shaft tower are easily acted on and forgotten about it by external force, cause serious economic loss.
Utility model content：
The purpose of this utility model is for above weak point there is provided a kind of multifunction power bar, simple in construction, set
Meter is reasonable, can be not only used for conveying low-voltage circuit, can be used to illuminate again.
To achieve these goals, the technical solution adopted in the utility model is：A kind of multifunction power bar, including it is vertical
The mobile jib on ground is fixed on, fixation is hinged the medial extremity of the mobile jib and cross-arm in the horizontal direction, and the middle part of the cross-arm is fixed
Street lamp shade is connected with, the top of the street lamp shade is fixedly connected with the lower end of oblique suspension rod, upper end and the mobile jib of the oblique suspension rod exist
Horizontal direction is fixed and is hinged, and some support insulators are provided with the top of the street lamp shade and cross-arm；Under the cross-arm
Side is provided with bill-board support, and fixation is hinged in the horizontal direction for medial extremity and the mobile jib of the bill-board support, the billboard branch
The outboard end of frame is fixedly connected with the lower end of spring steel plate, and the upper end of the spring steel plate is fixedly connected with mobile jib.
Further, the first anchor ear is socketed with the mobile jib, the medial extremity of the cross-arm is fixedly connected with the first connection
Part, outer end and the first connector of first anchor ear are existed with the first fixing bolt successively close to mobile jib end along away from mobile jib direction
Horizontal direction is fixed to be hinged and is fixedly connected with shearing bolt.
Further, resistance breakdown strength the supporting less than the first connector and cross-arm fixed connection place of the shearing bolt
Resistance of failure, and less than the resistance breakdown strength of the first fixing bolt.
Further, the upper end of the oblique suspension rod is fixed with mobile jib by an arm-tie being set on drift bolt bolt and is hinged,
Oblique suspension rod can rotate motion by fulcrum of pin joint, the mobile jib offer along its length it is some extend transversely through and be used to
The regulation screw that drift bolt bolt thread coordinates.
Further, the bill-board support includes the first support bar and second support bar be arrangeding in parallel up and down, described
The middle part of first support bar is provided with a fixed plate, and the medial extremity of the first support bar and second support bar is respectively welded second
Connector and the 3rd connector.
Further, the mobile jib is also socketed with the second anchor ear, the 3rd anchor ear and the 4th anchor ear, described from top to bottom
Two anchor ears are fixedly connected with the upper end of spring steel plate, and the lower end of the spring steel plate is fixedly connected with fixed plate, described 3rd armful
Fixation is hinged in the horizontal direction with the second fixing bolt for the outboard end of hoop and the second connector, the outboard end of the 4th anchor ear with
With the 3rd fixing bolt, fixation is hinged 3rd connector in the horizontal direction.
Further, the resistance breakdown strength of second fixing bolt, first support bar and the second connector weld
Resistance breakdown strength, the resistance breakdown strength of the 3rd fixing bolt and second support bar and the 3rd connector weld support
Resistance of failure is all higher than the resistance bending strength of spring steel plate.
Further, thin bar-shaped bird-scaring unit is provided with the top of the support insulator.
Compared with prior art, the utility model has the following effects that：The utility model reasonable in design, collection conveying is low
Line ball road and illumination functions reduce space occupancy rate in one；Bill-board support and cross-arm are to be connected by anchor ear with mobile jib,
Support insulator is connected firmly on cross-arm and street lamp shade, can be according to the height of actual geographical conditions flexible modulation billboard and street lamp
Degree, and then the height of low-voltage circuit is adjusted, it is easy to use；The electric power bar is less prone to disconnected bar and showed in extreme weathers such as typhoons
As.
Brief description of the drawings：
Fig. 1 is the organigram of the utility model embodiment.
In figure：
1- mobile jibs；2- cross-arms；3- street lamp shades；The oblique suspension rods of 4-；5- support insulators；6- spring steel plates；The anchor ears of 7- first；8-
First connector；The fixing bolts of 9- first；10- shears bolt；11- drift bolt bolts；12- bird-scaring units；13- drift bolt bolts；14- is drawn
Plate；15- first support bars；16- second support bars；17- fixed plates；The connectors of 18- second；The connectors of 19- the 3rd；20- second
Anchor ear；The anchor ears of 21- the 3rd；The anchor ears of 22- the 3rd；The fixing bolts of 23- second；The fixing bolts of 24- the 3rd；
Embodiment:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of multifunction power bar of the utility model, including the mobile jib 1 on ground, the master are fixed on vertically
The medial extremity of bar 1 and cross-arm 2 is fixed in the horizontal direction to be hinged, and the middle part of the cross-arm 2 is fixedly connected with street lamp shade 3, the road
The top of lampshade 3 is fixedly connected with the lower end of oblique suspension rod 4, and the upper end of the oblique suspension rod 4 is fixed in the horizontal direction with mobile jib 1 cuts with scissors
Connect, some support insulators 5 are provided with the top of the street lamp shade 3 and cross-arm 2；The lower section of the cross-arm 2 is provided with advertisement
Board support, fixation is hinged in the horizontal direction for medial extremity and the mobile jib 1 of the bill-board support, the outboard end of the bill-board support
It is fixedly connected with the lower end of spring steel plate 6, the upper end of the spring steel plate 6 is fixedly connected with mobile jib 1；Street lamp in street lamp shade 3
Available for illuminating, low-voltage circuit is directly anchored on support insulator 5, and billboard is fixed on bill-board support, collects advertisement exhibition
Show, illuminate and convey low-voltage circuit function in one, can more meet the use demand in crowded section of highway, reduce space occupancy rate.
In the present embodiment, the first anchor ear 7 is socketed with the mobile jib 1, the medial extremity of the cross-arm 2 is fixedly connected with first
Connector 8, the outer end of first anchor ear 7 is consolidated with first successively with the first connector 8 close to the end of mobile jib 1 along away from mobile jib direction
Determining bolt 9, fixation is hinged in the horizontal direction, and in this, as the rotating fulcrum that cross-arm 2 works, with the shearing bolt for bearing shearing
10 are fixedly connected.
In the present embodiment, the resistance breakdown strength of the shearing bolt 10 is fixedly connected less than the first connector 8 with cross-arm 2
The resistance breakdown strength at place, and less than the resistance breakdown strength of the first fixing bolt 9, shearing force suffered by cross-arm 2 is preferentially cut
Shear bolt 10；During work, when cross-arm 2 and street lamp shade 3 bear out-of-balance force, can to shearing bolt 10, the first fixing bolt 9,
First connector 8 produces shearing with the weld of cross-arm 2, when the shearing that shearing bolt 10 is subject to is more than its breakdown strength, shears spiral shell
Bolt 10 is cut, and cross-arm 2 is horizontally rotated with the first fixing bolt 9 for rotating fulcrum, so that reduce the torsion that mobile jib 1 is born,
Reduce and occur disconnected bar.
In the present embodiment, the upper end of the oblique suspension rod 4 is consolidated by an arm-tie 14 being set on drift bolt bolt 13 with mobile jib 1
Surely it is hinged, oblique suspension rod 4 can rotate motion by fulcrum of pin joint, the mobile jib 1 offers some transverse directions and passed through along its length
The regulation screw coordinated with the screw thread of drift bolt bolt 13 is worn and is used to, to adjust the position of drift bolt bolt 13 according to the height of cross-arm 2
Put.
In the present embodiment, the bill-board support includes the first support bar 15 and second support bar be arrangeding in parallel up and down
16, billboard is arranged between first support bar 15 and second support bar 16, and the middle part of the first support bar 15 is consolidated provided with one
Fixed board 17, the medial extremity of the first support bar 15 and second support bar 16 is respectively welded the second connector 18 and the 3rd connection
Part 19.
In the present embodiment, the mobile jib 1 is also socketed with the second anchor ear 20, the 3rd anchor ear 21 and the 4th anchor ear from top to bottom
22, second anchor ear 20 is fixedly connected with the upper end of spring steel plate 6, and lower end and the fixed plate 17 of the spring steel plate 6 are fixed
Connection, with the second fixing bolt 23, fixation is hinged the outboard end of the 3rd anchor ear 21 in the horizontal direction with the second connector 18,
With the 3rd fixing bolt 24, fixation is hinged the outboard end of 4th anchor ear 22 in the horizontal direction with the 3rd connector 19.
In the present embodiment, the resistance breakdown strength of second fixing bolt 23, the connector of first support bar 15 and second
Resistance breakdown strength, the resistance breakdown strength of the 3rd fixing bolt 24 and the second support bar 16 and the 3rd of 18 welds are connected
The resistance breakdown strength of the weld of part 19 is all higher than the resistance bending strength of spring steel plate 6, and first support bar 15 and second is supported
Bar 16 by torsion around mobile jib 1 rotate when, the torsion preferentially makes spring steel plate 6 occur bending and deformation, torsion disappearance after, first
Support bar 15 and second support bar 16 return to original position under the drive that the elasticity of spring steel plate 6 is recovered.
In the present embodiment, the top of the support insulator 5 is provided with thin bar-shaped bird-scaring unit 12, so as to prevent birds in branch
Stopped on post insulator 5 stop, defecation causes the defaced tripping operation of circuit, adopted between support insulator 5 and street lamp shade 3, cross-arm 2
With threaded connection.
The foregoing is only preferred embodiment of the present utility model, it is all according to present utility model application the scope of the claims done it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (8)
1. a kind of multifunction power bar, it is characterised in that：Mobile jib including being fixed on ground vertically, the mobile jib and cross-arm it is interior
Fixation is hinged side in the horizontal direction, street lamp shade is fixedly connected with the middle part of the cross-arm, the top of the street lamp shade is with tiltedly hanging
The lower end of bar is fixedly connected, and fixation is hinged in the horizontal direction for the upper end of the oblique suspension rod and mobile jib, the top of the street lamp shade and
Some support insulators are provided with cross-arm；The lower section of the cross-arm be provided with bill-board support, the bill-board support it is interior
Fixation is hinged side in the horizontal direction with mobile jib, and the outboard end of the bill-board support is fixedly connected with the lower end of spring steel plate,
The upper end of the spring steel plate is fixedly connected with mobile jib.
2. a kind of multifunction power bar according to claim 1, it is characterised in that：First armful is socketed with the mobile jib
Hoop, the medial extremity of the cross-arm is fixedly connected with the first connector, and the outer end of first anchor ear and the first connector are close main
Rod end is along away from mobile jib direction, with the first fixing bolt, fixed be hinged is fixedly connected with shearing bolt in the horizontal direction successively.
3. a kind of multifunction power bar according to claim 2, it is characterised in that：The resistance destruction of the shearing bolt is strong
Degree is less than the first connector and the resistance breakdown strength of cross-arm fixed connection place, and less than the resistance destruction of the first fixing bolt
Intensity.
4. a kind of multifunction power bar according to claim 1, it is characterised in that：The upper end of the oblique suspension rod passes through a set of
The arm-tie being located on drift bolt bolt and mobile jib are fixed and are hinged, and oblique suspension rod can rotate motion, the mobile jib by fulcrum of pin joint
Some extend transversely through and the regulation screw to coordinate with drift bolt bolt thread is offered along its length.
5. a kind of multifunction power bar according to claim 1, it is characterised in that：The bill-board support includes flat up and down
First support bar and second support bar that row is set, the middle part of the first support bar are provided with a fixed plate, first support
Bar and the medial extremity of second support bar are respectively welded the second connector and the 3rd connector.
6. a kind of multifunction power bar according to claim 5, it is characterised in that：The mobile jib is also socketed with from top to bottom
Second anchor ear, the 3rd anchor ear and the 4th anchor ear, second anchor ear are fixedly connected with the upper end of spring steel plate, the spring steel
The lower end of piece is fixedly connected with fixed plate, and the outboard end and the second connector of the 3rd anchor ear are with the second fixing bolt in level
Direction is fixed and is hinged, and the outboard end and the 3rd connector of the 4th anchor ear are cut with scissors with the 3rd fixing bolt is fixed in the horizontal direction
Connect.
7. a kind of multifunction power bar according to claim 6, it is characterised in that：The resistance of second fixing bolt is broken
Bad intensity, the resistance breakdown strength of first support bar and the second connector weld, the resistance breakdown strength of the 3rd fixing bolt
And second support bar and the resistance breakdown strength of the 3rd connector weld are all higher than the resistance bending strength of spring steel plate.
8. a kind of multifunction power bar according to claim 1, it is characterised in that：The top of the support insulator is set
There is thin bar-shaped bird-scaring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424162.9U CN206418847U (en) | 2016-12-23 | 2016-12-23 | A kind of multifunction power bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424162.9U CN206418847U (en) | 2016-12-23 | 2016-12-23 | A kind of multifunction power bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418847U true CN206418847U (en) | 2017-08-18 |
Family
ID=59575570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424162.9U Active CN206418847U (en) | 2016-12-23 | 2016-12-23 | A kind of multifunction power bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769140A (en) * | 2017-12-01 | 2018-03-06 | 俞丹 | A kind of KV support of integral type 10 |
| CN112112474A (en) * | 2020-09-21 | 2020-12-22 | 广东电网有限责任公司电力科学研究院 | Power transmission tower cross arm structure capable of reducing vibration and energy consumption |
| CN112459596A (en) * | 2020-11-05 | 2021-03-09 | 国网山东省电力公司聊城供电公司 | Power transmission and distribution tower erected on same tower and easy to overhaul |
-
2016
- 2016-12-23 CN CN201621424162.9U patent/CN206418847U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769140A (en) * | 2017-12-01 | 2018-03-06 | 俞丹 | A kind of KV support of integral type 10 |
| CN107769140B (en) * | 2017-12-01 | 2019-12-06 | 蔡海英 | 10 kilovolt circuit support of integral type |
| CN112112474A (en) * | 2020-09-21 | 2020-12-22 | 广东电网有限责任公司电力科学研究院 | Power transmission tower cross arm structure capable of reducing vibration and energy consumption |
| CN112112474B (en) * | 2020-09-21 | 2022-03-29 | 广东电网有限责任公司电力科学研究院 | Power transmission tower cross arm structure capable of reducing vibration and energy consumption |
| CN112459596A (en) * | 2020-11-05 | 2021-03-09 | 国网山东省电力公司聊城供电公司 | Power transmission and distribution tower erected on same tower and easy to overhaul |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |