CN206951835U - A kind of aerial splicing sleeve curvature correction device of transmission line of electricity - Google Patents
A kind of aerial splicing sleeve curvature correction device of transmission line of electricity Download PDFInfo
- Publication number
- CN206951835U CN206951835U CN201720828120.XU CN201720828120U CN206951835U CN 206951835 U CN206951835 U CN 206951835U CN 201720828120 U CN201720828120 U CN 201720828120U CN 206951835 U CN206951835 U CN 206951835U
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- Prior art keywords
- linking arm
- splicing sleeve
- screw
- side linking
- hole plate
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Abstract
The utility model discloses a kind of aerial splicing sleeve curvature correction device of transmission line of electricity, it is related to Overhead Transmission Line Construction technical field of operation.It includes fixed seat(3), screw mandrel(1), linking arm and level pressure seat(13), it is characterised in that:Described linking arm is by left side linking arm(4), right side linking arm(12)Formed with lower linking arm, screw mandrel(1)Lower end pass through fixed seat(3)Screw after be connected with dynamic pressure seat in undercut shape(6), screw mandrel(1)Upper end be provided with crank(2), fixed seat(3)Be respectively arranged on the left side and the right side 2 pieces left side linking arms(4)With 2 pieces of right side linking arms(12), described lower linking arm is by the left hole plate that is connected with each other(11)With right hole plate(8)Composition.The utility model can reduce high-altitude correction lead splicing sleeve process mechanical damage to caused by splicing sleeve, and can greatly improve construction quality and the life-span of splicing sleeve.
Description
Technical field
The utility model relates generally to Overhead Transmission Line Construction and upkeep operation technical field, and in particular to one kind transmission of electricity
The aerial splicing sleeve curvature correction device of circuit.
Background technology
Splicing sleeve, refer to splicing sleeve, the repairing pipe of compression type strain clamp used for transmission line and liquid oil compression-type, be defeated
The important component of electric line, the substantial amounts in each voltage class transmission line of electricity circuit.In work progress, due to work
The reasons such as skill, equipment, bending can be produced after the crimping of part splicing sleeve or after unwrapping wire, flexibility will be considered as unqualified more than 2%.
Particularly pressure connecting pipe for lead wire, because the outer tube for mainly undertaking electric action is made of aluminum, length is again long, is very easy to curved
It is bent.But the inner tube for mainly undertaking mechanical load is formed from steel, and length is shorter, not flexible.Provided in transmission line construction specification
Conductor compression jointing rear joint tensile strength is no less than 95% traverse calculation pull-off force, therefore after most bending aluminium hydraulic pressed connecting pipes are calibrated
It can still meet to require, so splicing sleeve correction operation is the very important project in transmission line of electricity fortune inspection.
Splicing sleeve correction in the prior art mainly uses two methods:First, aluminium hydraulic pressed connecting pipe is used together with wire let-down ground
The method of percussion makes its recovery straight;Second, with specific purpose tool high-altitude complete connection pipe correction.Existing marcottage continues
There is excessive deadweight, installation complexity in pipe adjuster, versatility is not strong, easily damages the shortcomings such as splicing sleeve, actually use
During cause inconvenience, have a strong impact on operating efficiency.
Utility model content
To solve the deficiency of current technology, the purpose of this utility model is to provide a kind of aerial splicing sleeve bending of transmission line of electricity
Adjuster, its technical problems to be solved are to reduce high-altitude correction lead splicing sleeve process mechanical damage to caused by splicing sleeve,
And it can greatly improve construction quality and the life-span of splicing sleeve.
To achieve the above object, the technical solution of the utility model is as follows:A kind of aerial splicing sleeve bending school of transmission line of electricity
Positive device, including fixed seat, screw mandrel, linking arm and level pressure seat, described fixed seat are in rectangular-shape, and its both ends is provided with through hole, its
Middle part is provided with screw, described level pressure seat cylindrical form, and its middle part is provided with screw, it is characterised in that:Described linking arm by
Left side linking arm, right side linking arm and lower linking arm composition, the lower end of screw mandrel is through being connected with undercut after the screw of fixed seat
The dynamic pressure seat of shape, the upper end of screw mandrel are provided with crank, and fixed seat is respectively arranged on the left side and the right side 2 pieces of left side linking arms and 2 pieces of right sides
Side linking arm, described lower linking arm are made up of the left hole plate and right hole plate being connected with each other, the middle part of left hole plate and right hole plate
Not She You the corresponding multiple screws in position, the left end of the left hole plate is connected by level pressure seat and butterfly screw with 2 pieces of left sides
The bottom of arm is connected, and the right-hand member of the right hole plate is connected by level pressure seat and butterfly screw with the bottom of 2 pieces of right side linking arms
Connect.
The upper and lower ends of left side linking arm and right side linking arm described in the utility model are provided with through hole, left side linking arm and
The middle part of right side linking arm is provided with hinge, and left side linking arm and right side linking arm are respectively by the through hole and bearing pin of its upper end with consolidating
The through hole of reservation is connected.
Left hole plate described in the utility model is connected with right hole plate by screw with butterfly nut.
Compared with prior art, the beneficial effects of the utility model:
1st, the utility model can reduce high-altitude correction lead splicing sleeve process mechanical damage to caused by splicing sleeve, and
It can greatly improve construction quality and the life-span of splicing sleeve, reduce the accident that lead splicing sleeve triggers, bring great economy
Benefit.
2nd, of the present utility model in light weight, simple in construction, operation, installation and dismounting are convenient, and one can complete installation and tear open
Unload.
3rd, the utility model uniformly makes splicing sleeve stress by leading screw in use, and splicing sleeve is effectively protected
Shield.
Brief description of the drawings
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is schematic side view of the present utility model.
Fig. 3 is vertical view schematic cross-sectional view of the present utility model.
In figure, 1- screw mandrels, 2- cranks, 3- fixed seats, 4- left sides linking arm, 5- hinges, 6- dynamic pressure seats, 7- butterfly screws,
8- right hole plates, 9- screws, 10- screws, 11- left hole plates, 12- right sides linking arm, 13- level pressure seats, 14- butterfly nuts.
Embodiment
As shown in Figures 1 to 3, the aerial splicing sleeve curvature correction device of a kind of transmission line of electricity described in this practicality, including fixed seat,
Screw mandrel, left side linking arm, right side linking arm and lower linking arm, level pressure seat and dynamic pressure seat composition.
Described fixed seat is in rectangular-shape, and its both ends is provided with through hole, and its middle part is provided with screw, and described level pressure seat is in circle
Post shapes, its middle part are provided with screw.The lower end of screw mandrel is through being connected with dynamic pressure seat in undercut shape, silk after the screw of fixed seat
The upper end of bar is provided with crank, between screw mandrel and crank using ratchet-can tuning ratch mechanism be connected, shake crank can be achieved it is dynamic
The up and down motion of wedge.Fixed seat is respectively arranged on the left side and the right side 2 pieces of left side linking arms and 2 pieces of right side linking arms, left side connection
The upper and lower ends of arm and right side linking arm are provided with through hole, and the middle part of left side linking arm and right side linking arm is provided with hinge, and left side connects
Arm and right side linking arm is connect respectively by the through hole and bearing pin of its upper end with the through hole of fixed seat to be connected.Described lower linking arm
It is made up of the left hole plate and right hole plate that are connected with each other, the corresponding multiple spiral shells in position is respectively equipped with the middle part of left hole plate and right hole plate
Hole, left hole plate and right hole plate are connected by screw with butterfly nut, and left hole plate and right hole plate can be adjusted by multiple screws
The distance between.The left end of left hole plate is connected by level pressure seat and butterfly screw with the bottom of 2 pieces of left side linking arms, right hole plate
Right-hand member be connected by level pressure seat and butterfly screw with the bottom of 2 pieces of right side linking arms.
Operation principle of the present utility model is:First pass through the length between screw and butterfly nut adjustment left hole plate and right hole plate
After degree, butterfly screw is removed, opens the bottom of left side linking arm and right side linking arm respectively, the splicing sleeve of bending is bent outer arc
Level pressure seat top is put into upwards, left side linking arm and right side linking arm is then shut off, sets up butterfly screw, revolved by crank
Turn screw mandrel, depress the dynamic pressure seat of screw mandrel bottom, you can the alignment of bending splicing sleeve is completed, butterfly screw is removed after alignment,
The bottom of left side linking arm and right side linking arm is opened, splicing sleeve is taken out.
Claims (3)
1. a kind of aerial splicing sleeve curvature correction device of transmission line of electricity, including fixed seat(3), screw mandrel(1), linking arm and level pressure seat
(13), described fixed seat(3)In rectangular-shape, its both ends is provided with through hole, and its middle part is provided with screw, described level pressure seat(13)
Cylindrical form, its middle part are provided with screw, it is characterised in that:Described linking arm is by left side linking arm(4), right side linking arm
(12)Formed with lower linking arm, screw mandrel(1)Lower end pass through fixed seat(3)Screw after be connected with dynamic pressure seat in undercut shape
(6), screw mandrel(1)Upper end be provided with crank(2), fixed seat(3)Be respectively arranged on the left side and the right side 2 pieces left side linking arms(4)With 2 pieces
Right side linking arm(12), described lower linking arm is by the left hole plate that is connected with each other(11)With right hole plate(8)Composition, left hole plate(11)
With right hole plate(8)Middle part be respectively equipped with the corresponding multiple screws in position(9), the left hole plate(11)Left end pass through level pressure
Seat(13)With butterfly screw(7)With 2 pieces of left side linking arms(4)Bottom be connected, the right hole plate(8)Right-hand member pass through level pressure
Seat(13)With butterfly screw(7)With 2 pieces of right side linking arms(4)Bottom be connected.
A kind of 2. aerial splicing sleeve curvature correction device of transmission line of electricity according to claim 1, it is characterised in that:A described left side
Side linking arm(4)With right side linking arm(12)Upper and lower ends be provided with through hole, left side linking arm(4)With right side linking arm(12)'s
Middle part is provided with hinge(5), left side linking arm(4)With right side linking arm(12)Pass through the through hole and bearing pin of its upper end and fixation respectively
Seat(3)Through hole be connected.
A kind of 3. aerial splicing sleeve curvature correction device of transmission line of electricity according to claim 1, it is characterised in that:A described left side
Orifice plate(11)With right hole plate(8)Pass through screw(10)And butterfly nut(14)It is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720828120.XU CN206951835U (en) | 2017-07-10 | 2017-07-10 | A kind of aerial splicing sleeve curvature correction device of transmission line of electricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720828120.XU CN206951835U (en) | 2017-07-10 | 2017-07-10 | A kind of aerial splicing sleeve curvature correction device of transmission line of electricity |
Publications (1)
Publication Number | Publication Date |
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CN206951835U true CN206951835U (en) | 2018-02-02 |
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ID=61384290
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CN201720828120.XU Active CN206951835U (en) | 2017-07-10 | 2017-07-10 | A kind of aerial splicing sleeve curvature correction device of transmission line of electricity |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112122407A (en) * | 2020-09-08 | 2020-12-25 | 贵州电网有限责任公司 | Transmission line leads ground wire splicing sleeve orthotic devices |
-
2017
- 2017-07-10 CN CN201720828120.XU patent/CN206951835U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112122407A (en) * | 2020-09-08 | 2020-12-25 | 贵州电网有限责任公司 | Transmission line leads ground wire splicing sleeve orthotic devices |
CN112122407B (en) * | 2020-09-08 | 2022-07-01 | 贵州电网有限责任公司 | Transmission line leads ground wire splicing sleeve orthotic devices |
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