CN209472267U - A kind of change of current change network side sleeve lead dismounting auxiliary device - Google Patents
A kind of change of current change network side sleeve lead dismounting auxiliary device Download PDFInfo
- Publication number
- CN209472267U CN209472267U CN201920550139.1U CN201920550139U CN209472267U CN 209472267 U CN209472267 U CN 209472267U CN 201920550139 U CN201920550139 U CN 201920550139U CN 209472267 U CN209472267 U CN 209472267U
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- Prior art keywords
- transformer
- bushing shell
- change
- insulating ladder
- network side
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Abstract
Become network side sleeve lead the utility model discloses a kind of change of current and dismounts auxiliary device, belong to electric power converter station technical field, it includes that bushing shell for transformer and bushing shell for transformer increase seat, the bushing shell for transformer setting increases on seat in the bushing shell for transformer, the bushing shell for transformer, which increases, is arranged annular support member on seat, two through-holes are set on the annular support member, the lower part of insulating ladder is plugged in two through-holes, the insulating ladder leans against the bushing shell for transformer side, insulating ladder top two sides are all connected with a drawstring, two drawstrings are fixed on transformer framework along the direction backwards to insulating ladder.The utility model solves the problems, such as that the change of current becomes the dismounting of network side sleeve lead safely, conveniently.
Description
Technical field
The utility model relates to electric power converter station technical field, specifically a kind of change of current becomes network side sleeve lead dismounting auxiliary
Device.
Background technique
The change of current becomes network side sleeve, and from 220kV, 330kV to 500kV, 4 meters to 6 meters of height is differed.The converter station change of current becomes surrounding
Generally there is noise reduction wall, and 4 groups of change of current changes have noise control wall.Since noise control wall height is up to 10 meters of height, two sides only have 2.0 meters of height,
2.4 meters of wide access doors, increasing Operation Van etc. cannot be introduced into.Change of current change is currently customary annual overhaul mode, carries out one every year
Secondary concentration maintenance, the change of current become routine test every 3 years 1 time.Change that rheological test is disconnected to draw larger workload again, and due to increasing Operation Van
Cannot be introduced into, to network side sleeve carry out it is disconnected draw again when, work difficulty is big.Only 3 kinds of modes at present are broken first is that personnel climb casing
Draw again；Draw again second is that assisting breaking using double ladder, vertical ladder；Third is that using the mode of crane topping-off operation bucket.But three kinds of modes are equal
Inconvenience violates safety, more people and helps that security risk is big, the big distance of suspension arm of crane height is remote, and security risk is big.
Summary of the invention
In view of this, in view of the shortcomings of the prior art, the utility model provides a kind of solution change of current become network side sleeve draw
The change of current that line dismounts safely, conveniently problem becomes network side sleeve lead and dismounts auxiliary device.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of change of current becomes network side sleeve and draws
Line dismounts auxiliary device, including bushing shell for transformer and bushing shell for transformer increase seat, and the bushing shell for transformer is arranged in the transformation
On device bushing lifting seat, the bushing shell for transformer, which increases, is arranged annular support member on seat, is arranged two on the annular support member
Through-hole, the lower part of insulating ladder are plugged in two through-holes, and the insulating ladder leans against the bushing shell for transformer side, described exhausted
Edge ladder top two sides are all connected with a drawstring, and two drawstrings are fixed on transformer framework along the direction backwards to insulating ladder.
Further, cord holder is set on the transformer framework, and two drawstrings are connect with the cord holder.
Further, the annular support member includes two semi-circular supporting elements, and semi-circular supporting element both ends are all provided with
Screw hole is set, two semi-circular supporting elements are bolted to connection.
Further, workbench is set on the insulating ladder, tool box, the tool box are fixedly installed on the workbench
Interior placement dismounts auxiliary tool.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model change of current becomes network side sleeve lead and dismounts auxiliary device, including bushing shell for transformer and bushing shell for transformer liter
Dais, the bushing shell for transformer setting increase on seat in the bushing shell for transformer, and the bushing shell for transformer, which increases, is arranged ring on seat
Two through-holes are arranged on the annular support member for shape supporting element, and the lower part of insulating ladder is plugged in two through-holes, it is described absolutely
Edge ladder leans against the bushing shell for transformer side, and insulating ladder top two sides are all connected with a drawstring, and two drawstrings are along backwards to exhausted
The direction of edge ladder is fixed on transformer framework, and bushing shell for transformer, which increases, is arranged annular support member on seat, is used to support fixed exhausted
Edge ladder, insulating ladder top is fixed on transformer framework using drawstring, to ensure that service personnel breaks to network side sleeve
Draw the safety and convenience when operation again.
The utility model solves the problems, such as that climbing casing violates " Safety Regulation " when traditional upkeep operation；It solves and uses herringbone
Ladder, locational space is limited in vertical ladder operation process, it has not been convenient to the problem of；Solve, peace remote using the big distance of suspension arm of crane height
Full blast nearly factors such as big；Shorten the repair time, improves safety coefficient, improve efficiency.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of annular support member in the utility model.
Specific embodiment
The utility model in order to better understand is further fairly set out in the utility model below with reference to embodiment
Hold, but the protection content of the utility model is not limited solely to the following examples.In the following description, a large amount of tools are given
The details of body more thoroughly understands in order to provide to the utility model.However, aobvious and easy to those skilled in the art
See, the utility model may not need one or more of these details and be carried out.
Embodiment one
As shown in Fig. 1 ~ 3, a kind of change of current change network side sleeve lead dismounting auxiliary device, including bushing shell for transformer 2 and transformation
Device bushing lifting seat 4, the setting of bushing shell for transformer 2 increase on seat 4 in the bushing shell for transformer, and the bushing shell for transformer increases
Annular support member 3 is set on seat 4, two through-holes are set on the annular support member 3, the lower part of insulating ladder 1 is plugged in two institutes
It states in through-hole, the insulating ladder 1 leans against 2 side of bushing shell for transformer, and the 1 top two sides of insulating ladder are all connected with a drawstring
7, two drawstrings 7 are fixed on transformer framework along the direction backwards to insulating ladder.
Specifically, cord holder is arranged on the transformer framework, two drawstrings are connect with the cord holder, are guaranteed
The insulating ladder is stablized；
The annular support member 3 includes two semi-circular supporting elements, and semi-circular supporting element both ends are respectively provided with screw hole, and two
A semi-circular supporting element is bolted to connection；
Workbench 5 is set on the insulating ladder 1, is equipped with sliding slot, the work on the inside of two upright bars of the insulating ladder 1
5 two sides of platform are equipped with spherical sliding block, and the spherical sliding block is fastened in the sliding slot, and is slided in the sliding slot, so as to
The height of the workbench is enough adjusted, to adapt to the height of the bushing shell for transformer, in use, service personnel climbs to described exhausted
The workbench is slided into suitable height by the top of edge ladder, and the other side of the workbench is ridden over the transformer by overturning
Operation is drawn to conveniently break to the conduit connection plate 6 of bushing shell for transformer top center in the top of casing again.
The change of current of the utility model embodiment becomes network side sleeve lead and dismounts auxiliary device, and bushing shell for transformer increases to be set on seat
Annular support member is set, fixed insulating ladder is used to support, insulating ladder top is fixed on transformer framework using drawstring, to guarantee
Service personnel to network side sleeve carry out it is disconnected draw operation again when safety and convenience.
Embodiment two
As shown in Fig. 1 ~ 3, a kind of change of current change network side sleeve lead dismounting auxiliary device, including bushing shell for transformer 2 and transformation
Device bushing lifting seat 4, the setting of bushing shell for transformer 2 increase on seat 4 in the bushing shell for transformer, and the bushing shell for transformer increases
Annular support member 3 is set on seat 4, two through-holes are set on the annular support member 3, the lower part of insulating ladder 1 is plugged in two institutes
It states in through-hole, the insulating ladder 1 leans against 2 side of bushing shell for transformer, and the 1 top two sides of insulating ladder are all connected with a drawstring
7, two drawstrings 7 are fixed on transformer framework along the direction backwards to insulating ladder.
Specifically, cord holder is arranged on the transformer framework, two drawstrings are connect with the cord holder, are guaranteed
The insulating ladder is stablized；
The annular support member 3 includes two semi-circular supporting elements, and semi-circular supporting element both ends are respectively provided with screw hole, and two
A semi-circular supporting element is bolted to connection；
Workbench 5 is set on the insulating ladder 1.
The change of current of the utility model embodiment becomes network side sleeve lead and dismounts auxiliary device, the difference with embodiment one
It is: tool box is fixedly installed on the workbench, dismounting auxiliary tool, the dismounting auxiliary tool are placed in the tool box
Including electric wrench, tool box is preset on the workbench, and service personnel does not have to carry tool again, reduces ladder
When security risk.
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 (4)
1. a kind of change of current, which becomes network side sleeve lead, dismounts auxiliary device, including bushing shell for transformer and bushing shell for transformer increase seat, institute
It states bushing shell for transformer setting to increase on seat in the bushing shell for transformer, it is characterised in that: the bushing shell for transformer increases to be set on seat
Annular support member is set, two through-holes are set on the annular support member, the lower part of insulating ladder is plugged in two through-holes, institute
It states insulating ladder and leans against the bushing shell for transformer side, insulating ladder top two sides are all connected with a drawstring, and two drawstrings are along back
It is fixed on transformer framework to the direction of insulating ladder.
2. the change of current as described in claim 1, which becomes network side sleeve lead, dismounts auxiliary device, it is characterised in that: the transformer structure
Cord holder is set on frame, and two drawstrings are connect with the cord holder.
3. the change of current as described in claim 1, which becomes network side sleeve lead, dismounts auxiliary device, it is characterised in that: the annular brace
Part includes two semi-circular supporting elements, and semi-circular supporting element both ends are respectively provided with screw hole, and two semi-circular supporting elements are logical
Bolt is crossed to be fixedly connected.
4. the change of current as described in claim 1, which becomes network side sleeve lead, dismounts auxiliary device, it is characterised in that: on the insulating ladder
Workbench is set, tool box is fixedly installed on the workbench, dismounting auxiliary tool is placed in the tool box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550139.1U CN209472267U (en) | 2019-04-22 | 2019-04-22 | A kind of change of current change network side sleeve lead dismounting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550139.1U CN209472267U (en) | 2019-04-22 | 2019-04-22 | A kind of change of current change network side sleeve lead dismounting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472267U true CN209472267U (en) | 2019-10-08 |
Family
ID=68093499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920550139.1U Active CN209472267U (en) | 2019-04-22 | 2019-04-22 | A kind of change of current change network side sleeve lead dismounting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472267U (en) |
-
2019
- 2019-04-22 CN CN201920550139.1U patent/CN209472267U/en active Active
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