CN207967748U - A kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogie - Google Patents
A kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogie Download PDFInfo
- Publication number
- CN207967748U CN207967748U CN201820473833.3U CN201820473833U CN207967748U CN 207967748 U CN207967748 U CN 207967748U CN 201820473833 U CN201820473833 U CN 201820473833U CN 207967748 U CN207967748 U CN 207967748U
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- support frame
- bottom support
- circuit breaker
- breaker operation
- dismounting
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Abstract
The utility model discloses a kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogies, it includes bottom support frame, the two sides of the bottom support frame are fixed with lateral frame, the both ends of the lateral frame are equipped with jacking screw rod by screw-driven cooperation, the bottom of the jacking screw rod is equipped with lower margin idler wheel, it is supported by arc fagging on the bottom support frame, limiting device is provided between the arc fagging and bottom support frame.When solving the dismounting maintenance of GCB circuit breaker operation mechanisms, cause operating mechanism dismounting inconvenient since operating mechanism is overweight, volume is excessive, the problem of operating personnel faces larger personal safety risk.
Description
Technical field
The utility model is related to a kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogies, belong to power generation, substation equipment maintenance and repair work
Tool field.
Background technology
GCB, i.e. generator outlet circuit breaker system, including breaker, isolation switch, grounding switch and its linear quadratic control portion
It being grouped as, is suitable for the various large power plants such as nuclear power, thermoelectricity and water power, breaker uses SF6 medium arc extinguishings, technology maturation,
Dependable performance.
SF6 breakers are using SF6 gases as the breaker of dielectric.Since SF6 gases have excellent insulation and go out
Arc performance makes in SF6 breaker high-tension circuits using more and more.In addition, as China Power cause rapidly develops, development is super
High voltage power transmission is the direction of China electric utility development, thus large size SF6 breakers applied in current electric power enterprise it is more next
It is more.Understand SF6 breaker structures and technical characterstic, grasp the operation of SF6 breakers and maintenance technology, to ensureing that power grid security can
By operation, electrical equipment installation, operation and maintenance quality are improved, electric power system fault probability is reduced and is of great significance.
But SF6 breakers need to overhaul it after used a period of time, in maintenance process, need to use
Private carrier transports it.
Utility model content
A kind of GCB circuit breaker operation mechanisms dismounting of the utility model and travelling bogie, solve GCB circuit breaker operation mechanisms
When dismounting maintenance, cause operating mechanism dismounting inconvenient since operating mechanism is overweight, volume is excessive, operating personnel faces larger people
The problem of body security risk.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of GCB breaker operators
Mechanism dismounts and travelling bogie, it includes bottom support frame, and the two sides of the bottom support frame are fixed with lateral frame,
The both ends of the lateral frame are equipped with jacking screw rod by screw-driven cooperation, and the bottom of the jacking screw rod is equipped with lower margin
Idler wheel is supported by arc fagging on the bottom support frame, is arranged between the arc fagging and bottom support frame limited
Position device.
It is welded with reinforcing plate between the bottom support frame and lateral frame.
The top installation settings of the jacking screw rod has hex nut.
The limiting device includes positioning stud, and the positioning stud is fixed on bottom support frame by the first locknut
On frame, matched with the limiting plate for being arranged in arc fagging both sides by two limited support nuts on the positioning stud, institute
It states and is machined with limiting slot on limiting plate, the limiting slot passes through positioning stud.
The utility model has the advantages that：
1, by using above-mentioned travelling bogie, breaker can carried out to carry out Auxiliary support to it in disassembly process
And transport, it solves the problems, such as to cause operating mechanism dismounting inconvenient greatly because of GCB circuit breaker operation mechanism weight weight, volume.
2, it solves because GCB circuit breaker operation mechanism weight weight, volume cause greatly operating personnel to face larger personal safety
Risk and breaker face larger equipment safety risk.
3, the height of bottom support frame can easily be adjusted by the jacking screw rod, and then reaches adjusting arc
The purpose of fagging height.
4, effective limited support can be carried out to arc fagging by the limiting device, and then effectively prevented
Its shaking in transportational process, ensure that the safety of transport.
5, the movement of whole device is facilitated by the lower margin idler wheel.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall structure graphics.
Fig. 2 is the graphics after the utility model installation arc fagging.
In figure：Bottom support frame 1, reinforcing plate 2, lower margin idler wheel 3, jacking screw rod 4, lateral frame 5, hex nut 6, limit
Position holding nut 7, positioning stud 8, the first locknut 9, arc fagging 10, limiting plate 11, limiting slot 12.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-2, a kind of GCB circuit breaker operation mechanisms dismounting and travelling bogie, it includes bottom support frame 1,
The two sides of the bottom support frame 1 are fixed with lateral frame 5, and the both ends of the lateral frame 5 are coordinated by screw-driven
Jacking screw rod 4 is installed, the bottom of the jacking screw rod 4 is equipped with lower margin idler wheel 3, is supported by the bottom support frame 1
Arc fagging 10 is provided with limiting device between the arc fagging 10 and bottom support frame 1.It is small by above-mentioned transport
Vehicle easily can be dismounted and be transported to GCB breakers, and then improve the safety of its dismounting.
Further, reinforcing plate 2 is welded between the bottom support frame 1 and lateral frame 5.By described
Reinforcing plate 2 increases its structural strength.
Further, the top installation settings of the jacking screw rod 4 has hex nut 6.Pass through 6 energy of hex nut
It is enough that easily jacking screw rod 4 is rotated, and then make it through screw-driven cooperation and entire bottom support frame 1 is driven to carry out
Jacking.
Further, the limiting device includes positioning stud 8, and the positioning stud 8 is fixed by the first locknut 9
On bottom support frame 1, by two limited support nuts 7 and setting in 10 both sides of arc fagging on the positioning stud 8
Limiting plate 11 match, be machined with limiting slot 12 on the limiting plate 11, the limiting slot 12 passes through positioning stud 8.Pass through
The limiting device can be supported and limit to arc fagging 10.
The tooling is realized by the way that breaker dismounting arc fagging to be placed on travelling bogie to GCB circuit breaker operation mechanisms
The function of dismounting and transport.Specific implementation step is as follows：
The first step, assembled carriage：10 concave surface of arc fagging is placed on upward on bottom support frame 1, it is small by transporting
The positioning stud 8 of vehicle passes through the limiting slot 12 on arc fagging 10 to fix arc fagging 10, and adjustment jacks screw rod 4 by bottom branch
Support frame frame 1 is adjusted to proper height.
Second step removes stoppage circuit breaker：Assembled tooling in step 1 is sent into GCB circuit breaker operation mechanisms lower part,
Arc fagging 10 is lifted by adjustment jacking screw rod 4 to be contacted with GCB circuit breaker operation mechanisms.Dismantle GCB circuit breaker operation mechanisms peace
Fill bolt, so that GCB circuit breaker operation mechanisms is detached with GCB ontologies, by travelling bogie by GCB circuit breaker operation mechanisms transport to
Designated position.
Third walks, and installs circuit breaker operation mechanism：GCB circuit breaker operation mechanisms are hung in the assembled tooling of step 1
On, and GCB circuit breaker operation mechanisms are pushed into installation site, GCB circuit breaker operation mechanisms are raised to conjunction by adjustment jacking screw rod 4
Suitable height, and by 8 rotary operation mechanism of positioning stud, operating mechanism Installation posture is finely tuned, GCB circuit breaker operation mechanisms are installed
Fixing bolt makes GCB circuit breaker operation mechanisms be fixed with GCB ontologies.
Above-described embodiment is used for illustrating the utility model, rather than limits the utility model, in this practicality
In novel spirit and scope of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection domain.
Claims (4)
1. a kind of GCB circuit breaker operation mechanisms dismounting and travelling bogie, it is characterised in that：It includes bottom support frame（1）, institute
State bottom support frame（1）Two sides be fixed with lateral frame（5）, the lateral frame（5）Both ends pass through screw-driven
Cooperation is equipped with jacking screw rod（4）, the jacking screw rod（4）Bottom lower margin idler wheel is installed（3）, the bottom support frame
（1）On be supported by arc fagging（10）, the arc fagging（10）And bottom support frame（1）Between be provided with limiting device.
2. a kind of GCB circuit breaker operation mechanisms dismounting according to claim 1 and travelling bogie, it is characterised in that：It is described
Bottom support frame（1）And lateral frame（5）Between be welded with reinforcing plate（2）.
3. a kind of GCB circuit breaker operation mechanisms dismounting according to claim 1 and travelling bogie, it is characterised in that：It is described
Jack screw rod（4）Top installation settings have hex nut（6）.
4. a kind of GCB circuit breaker operation mechanisms dismounting according to claim 1 and travelling bogie, it is characterised in that：It is described
Limiting device includes positioning stud（8）, the positioning stud（8）Pass through the first locknut（9）It is fixed on bottom support frame
（1）On, the positioning stud（8）It is upper to pass through two limited support nuts（7）With setting in arc fagging（10）The limit of both sides
Plate（11）It matches, the limiting plate（11）On be machined with limiting slot（12）, the limiting slot（12）Across positioning stud（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473833.3U CN207967748U (en) | 2018-04-04 | 2018-04-04 | A kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473833.3U CN207967748U (en) | 2018-04-04 | 2018-04-04 | A kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967748U true CN207967748U (en) | 2018-10-12 |
Family
ID=63726950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820473833.3U Active CN207967748U (en) | 2018-04-04 | 2018-04-04 | A kind of dismounting of GCB circuit breaker operation mechanisms and travelling bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207967748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995954A (en) * | 2018-10-26 | 2018-12-14 | 苏州浪潮智能软件有限公司 | A kind of transferring pallet for heavy equipment easy disassembly |
| CN115258091A (en) * | 2022-07-01 | 2022-11-01 | 江南造船(集团)有限责任公司 | Auxiliary trolley for mounting ship main engine and ship main engine mounting method |
-
2018
- 2018-04-04 CN CN201820473833.3U patent/CN207967748U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995954A (en) * | 2018-10-26 | 2018-12-14 | 苏州浪潮智能软件有限公司 | A kind of transferring pallet for heavy equipment easy disassembly |
| CN115258091A (en) * | 2022-07-01 | 2022-11-01 | 江南造船(集团)有限责任公司 | Auxiliary trolley for mounting ship main engine and ship main engine mounting method |
| CN115258091B (en) * | 2022-07-01 | 2023-06-20 | 江南造船(集团)有限责任公司 | Ship host installation method |
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