CN107681537A - The powered adjustable strut of vertical rod locking device - Google Patents
The powered adjustable strut of vertical rod locking device Download PDFInfo
- Publication number
- CN107681537A CN107681537A CN201710197807.2A CN201710197807A CN107681537A CN 107681537 A CN107681537 A CN 107681537A CN 201710197807 A CN201710197807 A CN 201710197807A CN 107681537 A CN107681537 A CN 107681537A
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- China
- Prior art keywords
- rod
- strap
- mobile
- main
- limiting plate
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of powered adjustable strut of vertical rod locking device, it is desirable to provide and it is a kind of two parallel wires to be strutted, and simple in construction, simple operation, the reliable powered adjustable strut of vertical rod locking device of connection.It includes main rod strap, and the medial surface of main rod strap is provided with the axially extending axial channel along main rod strap；Mobile rod set, mobile bar set are plugged in main rod strap and can be along the axial slips of main rod strap, and the lateral surface of mobile rod set is provided with the sliding block coordinated with axial channel；And the flexible executing agency of rod set, the flexible executing agency of rod set includes the screw rod being rotatably arranged on by bearing in main rod strap and the nut for being fixedly installed in mobile rod set and coordinating in screw rod, one end of the screw rod is located at the outside of main rod strap, the other end of screw rod is stretched into mobile rod set, and operation knob is provided with screw rod and positioned at the outside of main rod strap.
Description
Technical field
The present invention relates to power construction auxiliary equipment always, and in particular to a kind of powered adjustable support of vertical rod locking device
Bar.
Background technology
At present, when needing wherein certain section of high-voltage line erectting new high-tension pole, it is necessary to by two parallel wires
Pull open, increase the distance between wire, enough working spaces are provided for pole operation, it is ensured that job safety.
The mode of operation that two wires strut is had at present following several：The first is made using two band electric cars
Industry, band electric car are parked at two wires, and workmen is pulled open wire by band electric car；It is for second respectively on two wires
Insulated working rope is bound, two workmens on the ground pull open wire；The third be with after two wires are pulled open respectively
It is connected by tied rope with insulating bar, so as to which two wires be strutted.The first above-mentioned scheme is, it is necessary to two band electric cars and some
Workmen, band electric car is high to environmental requirement, can not pass through band electric car operation on the ground of many out-of-flatnesses；Pass through people second
Power pulls open wire, and manpower size is difficult to control, and pulling force is also unstable, and the distance between two wires are unstable, exist larger
Potential safety hazard；In the third operating type, tied rope and support bar connective stability are poor, easily sliding, and being also required to several
Wire could be strutted, positioned by individual workmen's work compound.
The content of the invention
The invention aims to overcome in the prior art, there is provided and it is a kind of two parallel wires to be strutted, and
And simple in construction, simple operation, the reliable powered adjustable strut of vertical rod locking device of connection.
The technical scheme is that：
A kind of powered adjustable strut of vertical rod locking device, including：Main rod strap, the medial surface of main rod strap are provided with along main rod strap
Axially extending axial channel；Mobile rod set, mobile bar set be plugged in main rod strap and can along the axial slip of main rod strap,
The lateral surface of mobile rod set is provided with the sliding block coordinated with axial channel；And the flexible executing agency of rod set, rod set is flexible to be performed
Mechanism includes the screw rod being rotatably arranged on by bearing in main rod strap and is fixedly installed in mobile rod set and in screw rod cooperation
Nut, one end of the screw rod are located at the outside of main rod strap, and the other end of screw rod is stretched into mobile rod set, on screw rod and positioned at master
The outside of rod set is provided with operation knob.
The powered vertical rod of this programme can be strutted two parallel wires with the adjustable strut of locking device, and structure
Simply, simple operation, connection are reliable.
Preferably, main rod strap is provided with the first thread-laying device, the first thread-laying device includes being arranged on the outside of main rod strap
On face and two piece of first limiting plate being parallel to each other, the first guide pin bushing being connected with the lateral surface of main rod strap, is slidably arranged in
The first gag lever post in one guide pin bushing and in main rod strap and parallel with the axis of main rod strap first interlocks push rod, described the
The axis perpendicular of one limiting plate and main rod strap, the axis of first guide pin bushing is parallel with the axis of main rod strap, the first guide pin bushing
It is located at the same side of the first limiting plate with operation knob, first interlocks the same side that push rod is located at mobile rod set with operation knob,
It is provided with first annular limited block on the lateral surface of first gag lever post and between the first limiting plate and the first guide pin bushing, first
(the first back-moving spring is provided with gag lever post and between first annular limited block and the first guide pin bushing, is set on first limiting plate
There is a first limiting plate via walked for the first gag lever post, described first interlocks between push rod and first annular limited block by the
One radial link is connected；
The mobile bar is put provided with the second thread-laying device, the second thread-laying device include being arranged on the lateral surface of mobile rod set and
Two piece of second limiting plate being parallel to each other, the second guide pin bushing being connected with the lateral surface of mobile rod set, it is slidably arranged in second and leads
The second gag lever post in set and in mobile rod set and parallel with the axis of mobile rod set second interlocks push rod, described the
Two limiting plates and the axis perpendicular of mobile rod set, the axis of second guide pin bushing is parallel with the axis of mobile rod set, and second
Guide pin bushing is located at the opposite sides of the second limiting plate with main rod strap, and screw rod is located at second the same side for interlocking push rod with operation knob,
It is provided with the second ring limit block on the lateral surface of second gag lever post and between the second limiting plate and the second guide pin bushing, second
Second back-moving spring is provided with gag lever post and between the second ring limit block and the second guide pin bushing, is set on second limiting plate
There is a second limiting plate via walked for the second gag lever post, described second interlocks between push rod and the second ring limit block by the
Two radial links are connected.
Preferably, main rod strap lateral surface, which is provided with first corresponding with the first radial link, avoids mouth, first radially
Connecting rod avoids mouth through first；The mobile rod set lateral surface is provided with second corresponding with the second radial link and avoids mouth,
And second radial link through second avoid mouth.
Preferably, when mobile rod set is toward when moving in main rod strap and sliding block is resisted against on the end of axial channel：Institute
The one end for stating mobile rod set is resisted against on the first gearing push rod, and the first gag lever post is positioned at the same side of two piece of first limiting plate；
One end of the screw rod is resisted against on the second gearing push rod, and the second gag lever post is positioned at the same side of two piece of second limiting plate.
Preferably, being provided with screw rod installation set in the Single port of main rod strap, one end of the screw rod is provided with and screw coaxial
Connection polished rod, connection polished rod through screw rod installation set and positioned at main rod strap outside, the operation knob is by connecting polished rod
On screw rod, operation knob is fixed on connection polished rod, and the bearing is set on connection polished rod, and bearing is arranged on spiral shell
In bar installation set.This programme structure is easy to the actual production of the powered adjustable strut of vertical rod locking device to install making.
Preferably, the quantity of bearing is two, polished rod ring is provided with the connection polished rod and between two bearings
Shape spacing block set.This programme structure can improve the mounting stability and operational reliability of screw rod.
Preferably, main rod strap is coaxially disposed with mobile rod set, main rod strap is set with screw coaxial.
Preferably, operation knob is provided with holding rod, and holding rod is parallel with the axis of main rod strap.
Preferably, main rod strap is plastic material with mobile rod set.
The beneficial effects of the invention are as follows：Two parallel wires can be strutted, and with simple in construction, operation just
The characteristics of victory, reliable connection.
Brief description of the drawings
Fig. 1 is a kind of structural representation that the powered adjustable strut of vertical rod locking device of the present invention is under contraction state
Figure.
Fig. 2 is partial enlarged drawing at A in Fig. 1.
Fig. 3 is partial enlarged drawing at B in Fig. 1.
In figure：
Main rod strap 1, axial channel 1.1；
Mobile rod set 2, sliding block 2.1；
Rod set is stretched executing agency 3, bearing 3.1, screw rod 3.2, nut 3.3, polished rod annular stop projection 3.4, connects polished rod
3.5, screw rod installation set 3.6, operation knob 3.7, holding rod 3.8；
First thread-laying device 4, the first guide pin bushing 4.1, the first gag lever post 4.2, (the first back-moving spring 4.3, first annular limited block
4.4, first interlocks push rod 4.5, and first avoids mouth 4.6, the first limiting plate 4.7, the first limiting plate via 4.8；
Second thread-laying device 5, the second guide pin bushing 5.1, the second gag lever post 5.2, second back-moving spring 5.3, the second ring limit block
5.4, second interlocks push rod 5.5, and second avoids mouth 5.6, the second limiting plate 5.7, the second limiting plate via 5.8.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of powered adjustable strut of vertical rod locking device, including：Main rod strap 1, mobile rod set 2 and rod set
Flexible executing agency 3.
Mobile rod set mobile bar set is plugged in main rod strap, and mobile rod set can be along the axial slip of main rod strap.Main rod strap
It is coaxially disposed with mobile rod set, main rod strap is plastic material with mobile rod set.The medial surface of main rod strap is provided with along main rod strap
Axially extending axial channel 1.1.The lateral surface of mobile rod set is provided with the sliding block 2.1 coordinated with axial channel.
Rod set stretches executing agency including passing through the screw rod 3.2 and fixed setting that bearing 3.1 is rotatably arranged in main rod strap
The nut 3.3 coordinated in mobile rod set and in screw rod.Screw rod installation set 3.6, mobile rod set are provided with the Single port of main rod strap
It is plugged in by the another port of main rod strap in main rod strap.Main rod strap is set with screw coaxial.One end of screw rod is provided with same with screw rod
The connection polished rod 3.5 of axle.One end of screw rod is located at the outside of main rod strap, and specifically, connection polished rod passes through screw rod installation set simultaneously
Positioned at the outside of main rod strap.Bearing is set on connection polished rod, and bearing is arranged in screw rod installation set.The quantity of bearing is two
It is individual.Polished rod annular stop projection 3.4 is provided with connection polished rod and between two bearings.On screw rod and positioned at the outer of main rod strap
Side is provided with operation knob 3.7, and the operation knob of the present embodiment is by connecting polished rod on screw rod.Operation knob is fixed on company
Connect on polished rod.Operation knob is provided with holding rod 3.8, and holding rod is parallel with the axis of main rod strap.Main rod strap and mobile rod set position
In the same side of operation knob.
As shown in Figure 1 and Figure 2, main rod strap is provided with the first thread-laying device 4.First thread-laying device includes being arranged on main rod strap
Lateral surface on and two piece of first limiting plate 4.7 being parallel to each other, the first guide pin bushing 4.1 being connected with the lateral surface of main rod strap,
The first gag lever post 4.2 for being slidably arranged in the first guide pin bushing and in main rod strap and parallel with the axis of main rod strap first
Interlock push rod 4.5.First guide pin bushing is connected by the first guide pin bushing connecting rod with the lateral surface of main rod strap.First limiting plate and main rod strap
Axis perpendicular.Axial direction of two piece of first limiting plate along main rod strap is distributed, and the first wire is formed between two piece of first limiting plate
Holding tank.Two piece of first limiting plate and the first gag lever post are plastic material.The axis phase of the axis of first guide pin bushing and main rod strap
It is parallel.First guide pin bushing is located at the same side of the first limiting plate with operation knob, and first interlocks push rod with operation knob positioned at movement
The same side of rod set.
First annular limited block is provided with the lateral surface of first gag lever post and between the first limiting plate and the first guide pin bushing
4.4.(the first back-moving spring 4.3 is provided with first gag lever post and between first annular limited block and the first guide pin bushing.First limit
Position plate is provided with the first limiting plate via 4.8 walked for the first gag lever post.First interlock push rod and first annular limited block it
Between be connected by the first radial link.Main rod strap lateral surface is provided with first corresponding with the first radial link and avoids mouth
4.6, the first radial link avoids mouth through first.
As shown in Figure 1, Figure 3, mobile bar is put provided with the second thread-laying device 5, and the second thread-laying device is located at the outer of main rod strap
Side, and the second thread-laying device is close to the end of mobile rod set.First thread-laying device close to one end of main rod strap, main rod strap it is another
End is between the first thread-laying device and the second thread-laying device.
Second thread-laying device includes being arranged on two piece of second limiting plate on the lateral surface of mobile rod set and being parallel to each other
5.7, the second guide pin bushing 5.1 for being connected with the lateral surface of mobile rod set, the second gag lever post 5.2 being slidably arranged in the second guide pin bushing
And in mobile rod set and parallel with the axis of mobile rod set second interlocks push rod 5.5.Second guide pin bushing is led by second
Set connecting rod is connected with the lateral surface of mobile rod set.Second limiting plate and the axis perpendicular of mobile rod set, two piece second spacing
Plate is distributed along the axial direction for moving rod set, and the second wire holding tank is formed between two piece of second limiting plate.Two piece of second limiting plate with
Second gag lever post is plastic material.The axis of second guide pin bushing is parallel with the axis of mobile rod set.Second guide pin bushing and main rod strap
Positioned at the opposite sides of the second limiting plate.Screw rod is with operation knob positioned at second the same side for interlocking push rod.
The second ring limit block is provided with the lateral surface of second gag lever post and between the second limiting plate and the second guide pin bushing
5.4.Second back-moving spring 5.3 is provided with second gag lever post and between the second ring limit block and the second guide pin bushing.Second limit
Position plate is provided with the second limiting plate via 5.8 walked for the second gag lever post.Second interlock push rod and the second ring limit block it
Between be connected by the second radial link.Mobile rod set lateral surface is provided with second corresponding with the second radial link and avoids mouth
5.6, and the second radial link avoids mouth through second.
As shown in figure 1, when mobile rod set is toward when moving in main rod strap and sliding block is resisted against on the end of axial channel：Move
One end of lever set is resisted against on the first gearing push rod, and the first gag lever post is positioned at the same side of two piece of first limiting plate；Screw rod
One end be resisted against on the second gearing push rod, and the second gag lever post is positioned at the same side of two piece of second limiting plate.
The powered adjustable strut of vertical rod locking device of the present embodiment it is specifically used as follows：
First, as shown in figure 1, rotating screw rod by the mobile bar of the powered adjustable strut of vertical rod locking device by operation knob
Cover toward moving in main rod strap and sliding block is resisted against on the end of axial channel, now, powered vertical rod locking device is adjustable
Strut is in contraction state.
Second, a wire in two wires is contained between two piece of first limiting plate and forms the first wire holding tank
Interior, another wire is formed in the second wire holding tank between being contained in two piece of second limiting plate.
3rd, screw rod is rotated by operation knob make to move rod set and stretch into outward（Screw rod does not move axially）, in mobile bar
During set moves outward：The first gag lever post of the first thread-laying device will make toward moving to left in the presence of (the first back-moving spring
First gag lever post through the first limiting plate via positioned at two first limiting plates, so as to will be received in two piece of first limiting plate it
Between formed between a wire in the first wire holding tank is limited in two piece of first limiting plate and formed in the first wire holding tank
（By taking the powered adjustable strut of vertical rod locking device shown in Fig. 1, Fig. 2 as an example）；Meanwhile in the presence of second back-moving spring
Second gag lever post of the second thread-laying device will make the second gag lever post spacing positioned at two second through the second limiting plate via toward moving to right
Between plate, two pieces are limited in so as to which the wire formed in the second wire holding tank is will be received between two piece of second limiting plate
Formed between second limiting plate in the second wire holding tank（With the powered adjustable support of vertical rod locking device shown in Fig. 1, Fig. 3
Exemplified by bar）.
Position so is reached in mobile rod set, while two wires are strutted with main rod strap by mobile rod set, two
Wire is limited on the first thread-laying device and the second thread-laying device, avoids wire from deviating from.The powered vertical rod lock of the present embodiment
The tight adjustable strut of device can not only strut two parallel wires, and simple in construction, simple operation, connection are reliably.
Claims (9)
1. a kind of powered adjustable strut of vertical rod locking device, it is characterized in that, including：
Main rod strap, the medial surface of main rod strap are provided with the axially extending axial channel along main rod strap；
Mobile rod set, mobile bar set are plugged in main rod strap and can be along the axial slips of main rod strap, the lateral surface of mobile rod set
It is provided with the sliding block coordinated with axial channel；And
Rod set is stretched executing agency, and rod set executing agency of stretching includes the screw rod that is rotatably arranged on by bearing in main rod strap and consolidated
Surely the nut for being arranged in mobile rod set and coordinating in screw rod, one end of the screw rod are located at the outside of main rod strap, screw rod it is another
One end is stretched into mobile rod set, and operation knob is provided with screw rod and positioned at the outside of main rod strap.
2. the powered adjustable strut of vertical rod locking device according to claim 1, it is characterized in that, set on the main rod strap
There is the first thread-laying device, the first thread-laying device includes being arranged on two piece first on the lateral surface of main rod strap and to be parallel to each other spacing
Plate, the first guide pin bushing being connected with the lateral surface of main rod strap, the first gag lever post being slidably arranged in the first guide pin bushing and positioned at master
In rod set and parallel with the axis of main rod strap first interlocks push rod,
The axis perpendicular of first limiting plate and main rod strap, the axis of first guide pin bushing are equal with the axis of main rod strap
OK, the first guide pin bushing is located at the same side of the first limiting plate with operation knob, and the first gearing push rod is located at mobile bar with operation knob
The same side of set,
First annular limited block is provided with the lateral surface of first gag lever post and between the first limiting plate and the first guide pin bushing,
(the first back-moving spring, first limiting plate are provided with first gag lever post and between first annular limited block and the first guide pin bushing
The the first limiting plate via walked for the first gag lever post is provided with, is led between the first gearing push rod and first annular limited block
The first radial link is crossed to be connected；
The mobile bar is put provided with the second thread-laying device, the second thread-laying device include being arranged on the lateral surface of mobile rod set and
Two piece of second limiting plate being parallel to each other, the second guide pin bushing being connected with the lateral surface of mobile rod set, it is slidably arranged in second and leads
The second gag lever post in set and in mobile rod set and parallel with the axis of mobile rod set second interlocks push rod,
Second limiting plate and the axis perpendicular of mobile rod set, the axis of second guide pin bushing and the axis phase of mobile rod set
Parallel, the second guide pin bushing is located at the opposite sides of the second limiting plate with main rod strap, and screw rod interlocks push rod with operation knob positioned at second
The same side,
The second ring limit block is provided with the lateral surface of second gag lever post and between the second limiting plate and the second guide pin bushing,
Second back-moving spring, second limiting plate are provided with second gag lever post and between the second ring limit block and the second guide pin bushing
The the second limiting plate via walked for the second gag lever post is provided with, is led between the second gearing push rod and the second ring limit block
The second radial link is crossed to be connected.
3. the powered adjustable strut of vertical rod locking device according to claim 2, it is characterized in that,
The main rod strap lateral surface is provided with corresponding with the first radial link first and avoids mouth, and the first radial link is through the
One avoids mouth；The mobile rod set lateral surface is provided with second corresponding with the second radial link and avoids mouth, and the second radial direction
Connecting rod avoids mouth through second.
4. the powered adjustable strut of vertical rod locking device according to claim 2, it is characterized in that, when mobile rod set is past main
When being moved in rod set and the sliding block is resisted against on the end of axial channel：
One end of the mobile rod set is resisted against on the first gearing push rod, and the first gag lever post is positioned at the same of two piece of first limiting plate
Side；
One end of the screw rod is resisted against on the second gearing push rod, and the second gag lever post is positioned at the same of two piece of second limiting plate
Side.
5. the powered adjustable strut of vertical rod locking device according to claim 1, it is characterized in that, the one of the main rod strap
Screw rod installation set is provided with port, one end of the screw rod is provided with the connection polished rod with screw coaxial, and connection polished rod passes through screw rod
Installation set and the outside for being located at main rod strap, by connecting polished rod on screw rod, operation knob is fixed on the operation knob
Connect on polished rod, the bearing is set on connection polished rod, and bearing is arranged in screw rod installation set.
6. the powered adjustable strut of vertical rod locking device according to claim 5, it is characterized in that, the quantity of the bearing
For two, polished rod annular stop projection is provided with the connection polished rod and between two bearings.
7. the powered adjustable strut of vertical rod locking device according to claim 1, it is characterized in that, the main rod strap is with moving
Lever set is coaxially disposed, and main rod strap is set with screw coaxial.
8. the powered adjustable strut of vertical rod locking device according to claim 1, it is characterized in that, on the operation knob
Provided with holding rod, and holding rod is parallel with the axis of main rod strap.
9. the powered adjustable strut of vertical rod locking device according to claim 1, it is characterized in that, the main rod strap is with moving
Lever set is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197807.2A CN107681537B (en) | 2017-03-29 | 2017-03-29 | Charge the adjustable strut of upright bar locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197807.2A CN107681537B (en) | 2017-03-29 | 2017-03-29 | Charge the adjustable strut of upright bar locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107681537A true CN107681537A (en) | 2018-02-09 |
| CN107681537B CN107681537B (en) | 2019-06-25 |
Family
ID=61133618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197807.2A Active CN107681537B (en) | 2017-03-29 | 2017-03-29 | Charge the adjustable strut of upright bar locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681537B (en) |
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| CN109462179A (en) * | 2018-08-23 | 2019-03-12 | 国网浙江省电力有限公司丽水供电公司 | Pole operation assists device for spreading |
| CN107681537B (en) * | 2017-03-29 | 2019-06-25 | 国网浙江省电力公司衢州供电公司 | Charge the adjustable strut of upright bar locking device |
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| CN107681537B (en) * | 2017-03-29 | 2019-06-25 | 国网浙江省电力公司衢州供电公司 | Charge the adjustable strut of upright bar locking device |
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| EP2347471B1 (en) * | 2008-10-14 | 2016-03-23 | Fameca | Device for grounding an electrical conductor of an overhead power line |
| CN201417907Y (en) * | 2009-06-18 | 2010-03-03 | 东阳市供电局 | Guide line supporting tool used in live-line pole-erecting operation |
| CN201708481U (en) * | 2010-06-28 | 2011-01-12 | 河南省电力公司平顶山供电公司 | Two-phase wire opening support bar for operation of live vertical bar |
| CN201708477U (en) * | 2010-06-28 | 2011-01-12 | 河南省电力公司平顶山供电公司 | Three-phase-wire jacking supporting rod for operation of electrified vertical rod |
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| CN107681537B (en) * | 2017-03-29 | 2019-06-25 | 国网浙江省电力公司衢州供电公司 | Charge the adjustable strut of upright bar locking device |
| CN109462179A (en) * | 2018-08-23 | 2019-03-12 | 国网浙江省电力有限公司丽水供电公司 | Pole operation assists device for spreading |
| CN109462179B (en) * | 2018-08-23 | 2020-03-24 | 国网浙江省电力有限公司丽水供电公司 | Auxiliary opening device for pole erecting operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107681537B (en) | 2019-06-25 |
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