CN208516850U - A kind of cement rod-type power transmission line overhead ground wire auxiliary device - Google Patents
A kind of cement rod-type power transmission line overhead ground wire auxiliary device Download PDFInfo
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- CN208516850U CN208516850U CN201821110709.7U CN201821110709U CN208516850U CN 208516850 U CN208516850 U CN 208516850U CN 201821110709 U CN201821110709 U CN 201821110709U CN 208516850 U CN208516850 U CN 208516850U
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- Prior art keywords
- vertical bar
- fixed
- rod
- cement
- shaped clamp
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Abstract
The utility model belongs to electrical equipment technical field, especially a kind of cement rod-type power transmission line overhead ground wire auxiliary device, including the Lever Blocks for the fixed mechanism fixed with cement pole and for promoting aerial earth wire, the fixed mechanism includes vertical bar, is fixed on vertical bar upper end for providing the oblique rod of support force and being fixed on for holding the anchor ear of cement pole tightly in vertical bar, and the link for hanging lever hoist is arranged in one end of the oblique rod.The upper end of the utility model vertical bar can extend upwardly to the upper end of cement pole, be suitble to the underground dismounting of cement pole different height to be promoted and use, have the characteristics that stability is strong, operating efficiency is high, saving of work and time.
Description
Technical field
The utility model belongs to electrical equipment technical field, especially a kind of cement rod-type power transmission line overhead ground wire auxiliary
Device.
Background technique
Aerial earth wire is that one of lightning outage rate device is effectively reduced, but due to setting up or tearing open by the influence of topography
When except aerial earth wire operation, when encountering the higher straight line pole of topographical position (tower), since hitch point is higher, in same span internal frame
The self weight of vacant lot shape and stress load reach maximum, can not only be promoted aerial earth wire with staff's strength to the predetermined height of hitch point
Degree influences attachment installation or removes.Based on this difficult point, the main two kinds of options of traditional processing mode:
First is that manpower pickaback mode, second is that wooden interim pole mode.Because steel strand wires self weight and stress load are larger, exceed
Manpower range and the fracture of wooden pole in one's power, is easy to damage the positions such as personnel's waist, shoulder in both ways, such as
What design it is a kind of convenient for fast lifting ground line device be pump field technical staff's long felt direction.
The patent document of Authorization Notice No. CN206814366U discloses a kind of transmission line concrete rod earth wire band iron promotion
Tool, including bracket, crowbar and crowbar load component, the bracket include bolt of long stem, round steel and bottom plate, and the one of the round steel
End be welded on the bottom plate, the other end is connect with one end of the bolt of long stem, the other end of the bolt of long stem with it is described
The connection of crowbar load component, the bolt of long stem and the round steel junction are provided with nut, the crowbar load component and institute
Crowbar connection is stated, the round steel uses 45# steel, and the round steel is internally provided with internal screw thread, the size of internal screw thread and the stock
External screw thread on bolt matches, and the bolt of long stem is connected with the round steel by external screw thread and internal screw thread, the crowbar
For adjustable in length formula crowbar, the crowbar handgrip part is provided with Anti-slip cover, sets with the crowbar load component contact position
It is calculated as the U-shaped framework with one fixed width and thickness.The utility model is simple to operate, and security performance is high.The structure is only fitted
For ground or high-altitude, closely ground line promotes operation, without fundamentally solving the problems, such as that ground line is promoted.
The patent document of application publication number CN107887836A discloses a kind of tangent tower overhead-groundwire lifter, including horizontal torsion
The combination of brilliance iron, pressing plate, cross-bridges iron, cross-bridges level lengthen iron, adjustable screw rod；Horizontal angle bar combination of turning one's head is located at aerial earth wire hanging wire
Point top is simultaneously fixed with tangent tower, and pressing plate is fixed on horizontal angle bar group of turning one's head and closes, a pair of of angle bar of the angle bar combination, each angle
One angle bar of iron facing away under, draw close in opposite directions by another angle bar back of two angle bar, and the pressing plate is ladder-like, ladder vertical plane adaptation
In the height setting of angle bar directed downwardly back, upper ladder plane of structure is fixed on the angle bar back directed downwardly of angle bar, and downstairs plane of structure is fixed
On the cross-bridges iron, make cross-bridges iron and tangent tower by tightening pressing plate fixation.The structure is disadvantageous in that: horizontal torsion
The combination of brilliance iron with it is complex in the fixed form of tangent tower, two cross-bridges levels on cross-bridges iron lengthening iron is in use process
In stability it is not strong, in addition, due to cross-bridges level lengthen iron specific mounting means, the aerial baseline being disposed below
Hoisting depth is limited, and manpower auxiliary is needed to carry out the installment work of the slightly above end of connecting wires of fixed point.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide, develop a kind of operation it is light,
Safe and practical cement rod-type power transmission line overhead ground wire lifting device, since the upper end of vertical bar can extend upwardly to cement
The upper end of bar is suitble to the underground dismounting of cement pole different height to be promoted and uses, with stability is strong, operating efficiency is high, saving of labor saves
When the characteristics of.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of cement rod-type power transmission line overhead ground wire auxiliary device, including for the fixed mechanism fixed with cement pole and
For promoting the Lever Blocks of aerial earth wire, the fixed mechanism include vertical bar, be fixed on vertical bar upper end for provide prop up
It the oblique rod of support force and is fixed in vertical bar for holding the anchor ear of cement pole tightly, one end of the oblique rod is arranged for hanging
The link of lever hoist.
Further, the tilting bar and the angle of vertical bar are obtuse angle, and setting adds between the tilting bar and vertical bar
Strong plate.
Further, the anchor ear includes the left arc-shaped clamp being fixedly connected with vertical bar, by bolt and left arc card
Bind round the right arc-shaped clamp being connected.
Further, the anchor ear is multiple.
Further, the radian of the left arc-shaped clamp and right arc-shaped clamp is less than 180 °.
Further, the groove to match with link is set on the oblique rod, and the link is welded and fixed with oblique rod.
Further, the inner wall of the left arc-shaped clamp and right arc-shaped clamp is respectively provided with anti-skidding adhesive tape.
Further, multiple holes are respectively provided on the left arc-shaped clamp and right arc-shaped clamp, be arranged in the anti-skidding adhesive tape
The positioning protrusion to match with hole, the positioning protrusion tilt upward setting.
The beneficial effects of the utility model are:
1. the utility model includes that the hand for the fixed mechanism fixed with cement pole and for promoting aerial earth wire pulls calabash
Reed, fixed mechanism include vertical bar, are fixed on vertical bar upper end for providing the oblique rod of support force and being fixed on vertical bar
For holding the anchor ear of cement pole tightly, the link for hanging lever hoist is arranged in one end of the oblique rod；
During specifically used, whole device is fixed on to the upper end outer wall of electric pole by anchor ear, is in whole device
Lever Blocks, is then suspended on link by one metastable working condition, and hangs and be grounded in the lower end of Lever Blocks
Line, and then transfer by the ground wire lifting on ground to electric pole upper end or by the ground wire of electric pole upper end to ground；
Above-mentioned whole device in use, since the upper end of vertical bar can extend upwardly to the upper end of cement pole,
It is suitble to the underground dismounting of cement pole different height to be promoted to use, has the characteristics that stability is strong, operating efficiency is high, saving of work and time.
2. tilting bar and the angle of vertical bar are designed as obtuse angle, the relative altitude of link can be effectively improved, for compensating hand
The fixed height of cucurbit itself is pulled, to really realize the ground wire dismounting of covering all positions of cement pole.
3. anchor ear includes the left arc-shaped clamp being fixedly connected with vertical bar, the right side being connected by bolt with left arc-shaped clamp
For the radian of arc-shaped clamp, left arc-shaped clamp and right arc-shaped clamp less than 180 °, this structure designs the adaptation that can effectively improve clip
Property, the cement pole for various outer diameter, which is arranged in pairs or groups, to be used.
4. the groove to match with link is arranged on oblique rod, link is welded and fixed with oblique rod, this structure designs can be with
It is fixedly connected with oblique rod after link is mounted in groove, to guarantee connective stability between the two.
5. the inner wall of left arc-shaped clamp and right arc-shaped clamp is respectively provided with anti-skidding adhesive tape, the design of this structure can effectively improve anchor ear
Frictional force between cement pole reinforces fixed relationship between the two.
6. due in actual use, the self weight of ground line can make anti-skidding adhesive tape by upward frictional force, thus
The phenomenon that deforming or falling off, the utility model is respectively provided with multiple holes on left arc-shaped clamp and right arc-shaped clamp, anti-skidding
The positioning protrusion to match with hole is set in adhesive tape, and positioning protrusion tilts upward setting, certain limit is played to anti-skidding adhesive tape
Effect, to improve the stability of anti-skidding adhesive tape.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the right view of fixed mechanism in Fig. 1；
Fig. 3 is the schematic diagram of the fixed mechanism of two tilting bar of embodiment；
Fig. 4 is the structural schematic diagram of three anchor ear of embodiment；
Fig. 5 is the structural schematic diagram of the anti-skidding adhesive tape of embodiment three.
Figure label: 1- Lever Blocks, 2- vertical bar, 3- oblique rod, 4- link, 5- stiffening plate, the left arc-shaped clamp of 6-, 7-
Bolt, the right arc-shaped clamp of 8-, 9- groove, the anti-skidding adhesive tape of 10-, 11- positioning protrusion.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one
As illustrated in fig. 1 and 2, the utility model includes for the fixed mechanism fixed with cement pole and for hoisting frame vacant lot
The Lever Blocks 1 of line, fixed mechanism include vertical bar 2, are fixed on 2 upper end of vertical bar for providing 3 and of oblique rod of support force
It is fixed on for holding the anchor ear of cement pole tightly in vertical bar 2, the link for hanging lever hoist 1 is arranged in one end of oblique rod 3
4, tilting bar 3 and the angle of vertical bar 2 are obtuse angle, and stiffening plate 5, stiffening plate 5 are also fixedly connected between tilting bar 3 and vertical bar 2
For triangular structure, two sides are welded and fixed with tilting bar 3 and vertical bar 2 respectively；Anchor ear is two, and each anchor ear includes and erects
Left arc-shaped clamp 6 that straight-bar 2 is fixedly connected, the right arc-shaped clamp 8 being connected by bolt 7 with left arc-shaped clamp 6；Left arc card
The radian of hoop 6 and right arc-shaped clamp 8 is respectively less than 180 °.
Embodiment two
In conjunction with shown in Fig. 1-3, the utility model includes aerial for the fixed mechanism fixed with cement pole and for being promoted
The Lever Blocks 1 of ground wire, fixed mechanism include vertical bar 2, are fixed on 2 upper end of vertical bar for providing the oblique rod 3 of support force
Be fixed in vertical bar 2 for holding the anchor ear of cement pole tightly, the extension for hanging lever hoist 1 is arranged in one end of oblique rod 3
Ring 4, the angle of tilting bar 3 and vertical bar 2 are obtuse angle, the groove 9 that setting matches with link 4 on oblique rod 3, tilting bar 3 with
Also be fixedly connected with stiffening plate 5 between vertical bar 2, stiffening plate 5 is triangular structure, two sides respectively with tilting bar 3 and vertical bar 2
It is welded and fixed；Anchor ear is two, and each anchor ear includes the left arc-shaped clamp 6 being fixedly connected with vertical bar 2, by bolt 7 and a left side
The right arc-shaped clamp 8 that arc-shaped clamp 6 is connected；The radian of left arc-shaped clamp 6 and right arc-shaped clamp 8 is respectively less than 180 °.
The present embodiment and the structure of embodiment one are essentially identical, unlike: as shown in figure 3, setting and extension on oblique rod 3
The groove 9 that ring 4 matches, link 4 are welded and fixed with oblique rod 3.
Embodiment three
In conjunction with shown in Fig. 1,2,4,5, the utility model includes for the fixed fixed mechanism with cement pole and for being promoted
The Lever Blocks 1 of aerial earth wire, fixed mechanism include vertical bar 2, are fixed on 2 upper end of vertical bar for providing the oblique of support force
It bar 3 and is fixed in vertical bar 2 for holding the anchor ear of cement pole tightly, one end of oblique rod 3 is arranged for hanging lever hoist 1
The angle of link 4, tilting bar 3 and vertical bar 2 is obtuse angle, and stiffening plate 5 is also fixedly connected between tilting bar 3 and vertical bar 2, is reinforced
Plate 5 is triangular structure, and two sides are welded and fixed with tilting bar 3 and vertical bar 2 respectively；Anchor ear is two, and each anchor ear includes
The left arc-shaped clamp 6 being fixedly connected with vertical bar 2, the right arc-shaped clamp 8 being connected by bolt 7 with left arc-shaped clamp 6；Left arc
The radian of shape clip 6 and right arc-shaped clamp 8 is respectively less than 180 °, and the inner wall of left arc-shaped clamp 6 and right arc-shaped clamp 8 is respectively provided with anti-skidding
Adhesive tape 10；
The present embodiment and the structure of embodiment one are essentially identical, unlike: as shown in Figure 4 and Figure 5, left arc-shaped clamp 6
It is respectively provided with anti-skidding adhesive tape 10 with the inner wall of right arc-shaped clamp 8, multiple holes (figure is respectively provided on left arc-shaped clamp 6 and right arc-shaped clamp 8
Do not show), the positioning protrusion 11 that setting matches with hole in anti-skidding adhesive tape, positioning protrusion 11 tilts upward setting.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of cement rod-type power transmission line overhead ground wire auxiliary device, including for the fixed mechanism and use fixed with cement pole
In the Lever Blocks for promoting aerial earth wire, it is characterised in that: the fixed mechanism includes vertical bar, is fixed on vertical bar upper end use
In the oblique rod for providing support force and it is fixed in vertical bar for holding the anchor ear of cement pole, one end setting of the oblique rod tightly
For hanging the link of lever hoist.
2. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that: described
Oblique rod and the angle of vertical bar are obtuse angle, and stiffening plate is arranged between the oblique rod and vertical bar.
3. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that: described
The right arc-shaped clamp that anchor ear includes the left arc-shaped clamp being fixedly connected with vertical bar, is connected by bolt with left arc-shaped clamp.
4. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that: described
Anchor ear is multiple.
5. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 3, it is characterised in that: described
The radian of left arc-shaped clamp and right arc-shaped clamp is less than 180 °.
6. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that: described
The groove to match with link is set on oblique rod, and the link is welded and fixed with oblique rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110709.7U CN208516850U (en) | 2018-07-13 | 2018-07-13 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110709.7U CN208516850U (en) | 2018-07-13 | 2018-07-13 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208516850U true CN208516850U (en) | 2019-02-19 |
Family
ID=65334820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821110709.7U Expired - Fee Related CN208516850U (en) | 2018-07-13 | 2018-07-13 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208516850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639989A (en) * | 2018-07-13 | 2018-10-12 | 国网河南省电力公司唐河县供电公司 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
-
2018
- 2018-07-13 CN CN201821110709.7U patent/CN208516850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639989A (en) * | 2018-07-13 | 2018-10-12 | 国网河南省电力公司唐河县供电公司 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |