CN209267006U - Power line tension insulator string more changing device - Google Patents
Power line tension insulator string more changing device Download PDFInfo
- Publication number
- CN209267006U CN209267006U CN201920123190.4U CN201920123190U CN209267006U CN 209267006 U CN209267006 U CN 209267006U CN 201920123190 U CN201920123190 U CN 201920123190U CN 209267006 U CN209267006 U CN 209267006U
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- component
- power line
- line tension
- insulator string
- tension insulator
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Abstract
The utility model relates to transmission line overhauling devices, more specifically, it is related to power line tension insulator string more changing device, it include component and attachment device, component is formed after being fixedly connected by the identical component of two shapes by fixed device, the middle section of component is arcuate structure, and one end is rotatablely connected with attachment device.The utility model apparatus for examination and repair can effectively reduce staff and operating time when replacing strain insulator insulator string, reduce high altitude operation risk and improve working efficiency.
Description
Technical field
The utility model relates to transmission line overhauling devices, replace more particularly, to power line tension insulator string
Device.
Background technique
In transmission line of electricity maintenance work, the glass insulator revealed to electric power line pole tower is often needed to be overhauled more
It changes.When carrying out maintenance replacement to power line tension string first and last end first piece insulator, current methods are first to be pulled with hand
Cucurbit stringing lead, whole string glass insulator strings put down replaced on ground it is good after hang on cross-arm again origin-location be installed back, or benefit
Whole string glass insulator is fixed in the sky with bracket, then completes more to change jobs.Such replacing options not only need largely
Staff cooperates on the ground, and shaft tower is excessively high there is also linking up and the problems such as security risk, extremely inconvenient, the working efficiency of operation
It is low.There is also the risks such as falling object from high altitude in operation in the air for decentralization, lifting or fixed insulator.
Utility model content
The utility model apparatus for examination and repair in order to overcome at least one of the drawbacks of the prior art described above, it is resistance to provide transmission line of electricity
Insulator string more changing device is opened, staff when replacing strain insulator insulator string and operating time can be effectively reduced, reduces high-altitude
Operating risk and raising working efficiency.
In order to solve the above technical problems, the utility model apparatus for examination and repair the technical solution adopted is that: power line tension string
Replacing device for insulator, includes component and attachment device, and component is fixed by the identical component of two shapes by fixed device
It is formed after connection, the middle section of component is arcuate structure, and one end is rotatablely connected with attachment device.
In technical scheme, apparatus for examination and repair includes component and attachment device, and it is exhausted that component one end packs into transmission line of electricity
Edge substring hanging point triangle yoke plate, adjustment screw hole are flexibly connected by that can fill, tear open pin shaft with hanging point triangle yoke plate to after just, wherein
The medial arc structure of component and the right angle hanging plate end arc of transmission circuit insulator string hanging point are affixed and provide supporting force, with
Attachment device realizes the quick-replaceable of power line tension insulator string under the action of traction device applies pulling force.
In one embodiment, attachment device includes shackle and connecting rod, and one end and the component of connecting rod pass through
Pin shaft rotation connection, the other end are fixedly connected with shackle.Attachment device is used for the connection of traction device and component, passes through connection
The rotation of part improves the flexibility that traction device is connect with component.
Preferentially, fixed device is equipped at least three, and one of fixed device is detachably connected with component, other two
Fixed device is fixedly connected with connection and fixation non-dismountable, between three fixed devices realization components with component.One of them
Fixed device is detachably connected with component and is fixedly connected with non-dismountable, raising component connection with other two fixation device with component
Stability.
In one embodiment, arcuate structure realizes the connection of component and power line tension string hanging point triangle yoke plate.
The stress condition for meeting the component is arranged in arcuate structure, convenient for the connection of component and power line tension string hanging point triangle yoke plate.
Preferentially, fixed device includes screw hole and pin shaft, and screw hole is set on two components, the screw hole position on two components
It sets relationship to correspond to, pin shaft realizes being fixedly connected two components across screw hole.
Preferentially, pin shaft includes screw rod, nut and pin, and the screw rod is connect with nut, and pin is connect with screw rod.
The utility model apparatus for examination and repair compared with prior art, has the following characteristics that
Power line tension insulator string more changing device have light-weight, easy to operate feature, convenient for staff into
Row high altitude operation reduces the risk of high altitude operation personnel, improves safety coefficient.It can be subtracted significantly using the utility model apparatus for examination and repair
Staff and the operating time needed for replacing power line tension insulator string less reduce high altitude operation risk and improve work
Efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram in the utility model embodiment.
Fig. 2 is schematic view of the front view in the utility model embodiment.
Specific embodiment
Attached drawing only for illustration, should not be understood as the limitation to the utility model apparatus for examination and repair；In order to more all right
Bright the present embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For this field
For technical staff, the omitting of some known structures and their instructions in the attached drawings are understandable.Position pass is described in attached drawing
System only for illustration, should not be understood as the limitation to the utility model apparatus for examination and repair.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In the present invention
Description in, it is to be understood that if having the instructions such as term " on ", "lower", "left", "right" orientation or positional relationship be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore position pass is described in attached drawing
The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1:
Such as Fig. 1 and as shown in Fig. 2, the utility model provide power line tension insulator string more changing device, include structure
Part and attachment device 6, component pass through fixed device 1, fixed device 2 and fixed device 3 by the component 8 of two identical specific shapes
It is fixedly connected, then is rotatablely connected with attachment device 6.
One end of component packs into transmission line of electricity hanging point triangle yoke plate, after adjusting screw hole, passes through fixed device 1 and transmission line of electricity
Hanging point triangle yoke plate is flexibly connected, and fixed device 1 is pin shaft, and pin shaft is that can fill, tear pin shaft open, convenient for component and transmission line of electricity hanging point
The connection and disassembly of triangle yoke plate optimize operating process.
The middle section of component is the right angle hanging plate at arcuate structure 5, with transmission circuit insulator string hanging point triangle yoke plate
End arc is affixed, and attachment device 6 is attached with external traction device, and traction device is for providing to attachment device 6
Pulling force.Traction device provide pulling force under the premise of component one end is flexibly connected with transmission line of electricity hanging point triangle yoke plate, and
The right angle hanging plate end arc of arcuate structure 5 in component and transmission circuit insulator string hanging point is affixed and provides supporting force, and two
Person combines the replacement for being easy to implement power line tension insulator string.
Attachment device 6 is shackle, and shackle passes through fixed device 3 by connecting rod 7 and component and is rotatablely connected, the company of realization
Rotation connection of the ring 6 relative to component is tied, the flexibility that traction device is connect with component is improved.
The middle section of component is specific arcuate structure 5, and specific shape and the arcuate structure setting of component meet this more
The stress condition of changing device, convenient for the identical connection of component and power line tension string triangle yoke plate.
Embodiment 2:
Such as Fig. 1 and as shown in Fig. 2, the present embodiment is similar to Example 1, the difference is that, in the present embodiment, fixed dress
1 is set to be detachable, fixed device 2 and fixed device 3 are relatively fixed, and it is non-disconnectable, to guarantee the stability of component.
Fixed device 1 includes screw rod 11 and nut 12；Fixed device 2 includes screw rod 21, nut 22 and pin 23；Gu
Determining device 3 includes screw rod 31, nut 32 and pin 33.Fixed device 1 realizes component and insulator chain hanging point triangle yoke plate
Connection, fixed device 2 and fixed device 3 are being stably connected with for two components 8 in realization component, wherein fixed device 3 is also real
The rotation connection of existing shackle 6 and component.
Obviously, above-described embodiment of the utility model apparatus for examination and repair is only intended to clearly illustrate made by the utility model
Citing, and be not limitations of the embodiments of the present invention.For those of ordinary skill in the art, upper
State it is bright on the basis of can also make other variations or changes in different ways.There is no need and unable to all embodiment party
Formula is exhaustive.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should all
Within the protection scope of the utility model claims.
Claims (6)
1. power line tension insulator string more changing device, which is characterized in that include component and attachment device, component is by two
The identical component of shape is formed after being fixedly connected by fixed device, and the middle section of the component is arcuate structure, one end with
Attachment device rotation connection.
2. power line tension insulator string more changing device according to claim 1, which is characterized in that the attachment device
It include shackle and connecting rod, one end of the connecting rod and component are rotatablely connected by pin shaft, and the other end and shackle are solid
Fixed connection.
3. power line tension insulator string more changing device according to claim 1, which is characterized in that the fixed device
Equipped at least three, one of fixed device is detachably connected with component, other two is fixed device and is fixedly connected with component
Non-dismountable, three fixed devices realize connection and fixation between component.
4. power line tension insulator string more changing device according to claim 1, which is characterized in that the arcuate structure
Realize the connection of component and power line tension string hanging point triangle yoke plate.
5. power line tension insulator string more changing device according to claim 1, which is characterized in that the fixed device
It include screw hole and pin shaft, screw hole is set on two components, and the screwhole position relationship on two components is corresponding, and pin shaft passes through screw hole
Realize being fixedly connected between two components.
6. power line tension insulator string more changing device according to claim 5, which is characterized in that the pin shaft includes
There are screw rod, nut and pin, the screw rod is connect with nut, and the pin is connect with screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123190.4U CN209267006U (en) | 2019-01-24 | 2019-01-24 | Power line tension insulator string more changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123190.4U CN209267006U (en) | 2019-01-24 | 2019-01-24 | Power line tension insulator string more changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267006U true CN209267006U (en) | 2019-08-16 |
Family
ID=67584815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123190.4U Active CN209267006U (en) | 2019-01-24 | 2019-01-24 | Power line tension insulator string more changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267006U (en) |
-
2019
- 2019-01-24 CN CN201920123190.4U patent/CN209267006U/en active Active
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