CN203932761U - A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car - Google Patents
A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car Download PDFInfo
- Publication number
- CN203932761U CN203932761U CN201420301277.3U CN201420301277U CN203932761U CN 203932761 U CN203932761 U CN 203932761U CN 201420301277 U CN201420301277 U CN 201420301277U CN 203932761 U CN203932761 U CN 203932761U
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- Prior art keywords
- circuit breaker
- air chamber
- contact arm
- steel plate
- electrical apparatus
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000035807 sensation Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 4
- 210000001331 nose Anatomy 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car, its technical characterstic is: be made up of base, supporting framework and contact arm, described base comprises two body frames, two crossbeams, two front-wheels and two trailing wheels, two crossbeams and two vertical being solidly installed of body frame, two front-wheels and two trailing wheels are arranged on respectively the front-end and back-end of body frame bottom; Supporting framework comprises two bearing diagonal framves, two vertical frames, steel plate, two vertical frames are vertically packed on body frame rear end, two bearing diagonal framves are arranged between two body frames and vertical frame, steel plate is fixed in two vertical frames, on the center line of steel plate, be shaped with respectively two preformed grooves, the rear end of two contact arms is packed in preformed groove.The utility model can be convenient, fast, exactly the related device in circuit breaker air chamber and a side flange are pushed or extracted out and install and maintenance, the risk that while having avoided operation, device and metal barrel bump, has improved operating efficiency and equipment reliability of operation.
Description
Technical field
The utility model belongs to combined electrical apparatus breaker technical field, especially a kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car.
Background technology
Combined electric appliance equipment (GIS), since 20th century, the sixties was practical, has extensively run on all over the world.Combined electric appliance equipment is not only widely used in high pressure, superhigh pressure field, and is also used in ultra high voltage field.Compared with conventional open type transformer station, the advantage of combined electrical apparatus is: compact conformation, floor space is little, reliability is high, flexible configuration, easy for installation, high safety, adaptive capacity to environment are strong, and maintenance workload is very little.
Circuit breaker air chamber is the important component part of combined electrical apparatus, the quality of its construction technology will directly affect the operational reliability of combined electrical apparatus entirety, and circuit breaker air chamber is responsible for the break-make of electric primary circuit, when dividing, close at circuit breaker, will have electric arc to produce, therefore the insulating requirements in circuit breaker air chamber, material requirement, technological requirement are all the highest.The sealing flange of circuit breaker air chamber one side, insulated tension pole, insulating carriage, dynamic/static contact, grading shield, metal long conductor etc. are normally assembled into one according to a graded, in the time of installation and maintenance combined electrical apparatus circuit breaker air chamber, they are pushed into or extract out circuit breaker air chamber as a whole.If manually carry out scaffold, easily cause related device and air chamber outer tube wall to collide with, for the safe operation of equipment leaves hidden danger.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car is provided, and solves potential safety hazard and operating efficiency problem that artificial installation and maintenance combined electrical apparatus circuit breaker air chamber exists.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car, formed by base, supporting framework and contact arm, described base comprises two body frames, two crossbeams, two front-wheels and two trailing wheels, two crossbeams and two vertical being solidly installed of body frame, two front-wheels and two trailing wheels are arranged on respectively the front-end and back-end bottom body frame, in trailing wheel upper end, compressing tablet moving up and down are installed; Described supporting framework comprises two bearing diagonal framves, two vertical frames, steel plate, two vertical frames are vertically packed on body frame rear end, two bearing diagonal framves are arranged between two body frames and vertical frame, described steel plate is fixed in two vertical frames, on the center line of steel plate, be shaped with respectively two preformed grooves, two preformed grooves are setting up and down along center line, and the rear end of two contact arms is packed in preformed groove, the front end of contact arm is shaped with contact arm breach, is shaped with contact arm circular hole on the contact arm of contact arm breach both sides.
And described body frame, crossbeam, bearing diagonal frame, vertical frame is hollow steel pipe and by being weldingly connected together.
And the rear end of described contact arm is passed in preformed groove and is packed on steel plate by nut.
And described steel plate is bolted on body frame by the six roots of sensation.
Advantage of the present utility model and good effect are:
The utility model is in the time of installation and maintenance combined electrical apparatus circuit breaker air chamber, the sealing flange of circuit breaker air chamber one side, insulated tension pole, insulating carriage, dynamic/static contact, grading shield, metal long conductor etc. are pushed or extract out circuit breaker air chamber in the lump, convenient, fast, the related device in circuit breaker air chamber and a side flange pushed or extracted out install and maintenance exactly, the risk that while having avoided operation, device and metal barrel bump, has improved the reliability of operating efficiency and equipment safety operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure, 1-body frame, 2-crossbeam, 3-bearing diagonal frame, 4-front-wheel, 5-trailing wheel, 6-compressing tablet, 7-vertical frame, 8-bolt, 9-steel plate, 10-nut, 11-steel plate preformed groove, 12-contact arm, 13-contact arm circular hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car, as shown in Figure 1, is made up of base, supporting framework and contact arm, and base is the basis of whole tool car, and supporting framework is for fixing securely two contact arms 12.Described base comprises two longer body frames 1, two crossbeams 2, two front-wheels 4 and two trailing wheels 5, two crossbeams and two vertical being solidly installed of body frame, two described front-wheels and two trailing wheels are arranged on respectively the front-end and back-end bottom body frame, wherein, compressing tablet 6 moving up and down is installed in trailing wheel upper end, thereby trailing wheel is had with fixed function, in the time lifting compressing tablet, trailing wheel can be free to slide, during by lower sheeting, trailing wheel will be fixed, and trailing wheel can not be slided.Described supporting framework is by two bearing diagonal framves 3, two vertical frames 7, steel plate 9 forms, two vertical frames are vertically packed on body frame rear end, two bearing diagonal framves are arranged between two body frames and vertical frame at an angle, described steel plate is fixed in two vertical frames by six roots of sensation bolt 8, on the center line of steel plate, be shaped with two preformed grooves 11, two preformed grooves are setting up and down along center line, two contact arm rear ends are fastened on steel plate by nut 10 through after steel plate preformed groove respectively, the height of contact arm can regulate according to the actual conditions of on-the-spot combined electrical apparatus, described contact arm front end is shaped with contact arm breach, and on the contact arm of contact arm breach both sides, be shaped with contact arm circular hole 13.Body frame, crossbeam, bearing diagonal frame, vertical frame are hollow steel pipe, by being weldingly connected together.Combined electrical apparatus circuit breaker air chamber one the top, side outward flange place and nethermost two lifting noses can insert respectively in the breach of upper and lower two contact arms, and be fixed through the circular hole of contact arm indentation, there and lifting nose with pivot pin, can promote tool car after fixing carries out work.
Use procedure of the present utility model is:
(1) this tool car is pushed into combined electrical apparatus circuit breaker air chamber one side, presses the compressing tablet on trailing wheel after adjusting position, tool car is fixed;
(2) by combined electrical apparatus circuit breaker air chamber outward flange place topmost and nethermost two lifting noses, respectively in upper and lower two the contact arm breach of insertion tool car, and with pivot pin through the contact arm circular hole of contact arm indentation, there and lift by crane nose and be fixed;
(3) according to the top, combined electrical apparatus circuit breaker air chamber outward flange place and nethermost two lifting nasal height degree, determine the height of two contact arms, and it is fastening to use nut to carry out;
(4) lift the compressing tablet on trailing wheel, can promote tool car and carry out work.
It is emphasized that; embodiment described in the utility model is illustrative; instead of determinate; therefore the utility model comprises and is not limited to the embodiment described in embodiment; every other execution modes that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (4)
1. a combined electrical apparatus circuit breaker air chamber installation and repairing tool car, it is characterized in that: formed by base, supporting framework and contact arm, described base comprises two body frames, two crossbeams, two front-wheels and two trailing wheels, two crossbeams and two vertical being solidly installed of body frame, two front-wheels and two trailing wheels are arranged on respectively the front-end and back-end bottom body frame, in trailing wheel upper end, compressing tablet moving up and down are installed; Described supporting framework comprises two bearing diagonal framves, two vertical frames, steel plate, two vertical frames are vertically packed on body frame rear end, two bearing diagonal framves are arranged between two body frames and vertical frame, described steel plate is fixed in two vertical frames, on the center line of steel plate, be shaped with respectively two preformed grooves, two preformed grooves are setting up and down along center line, and the rear end of two contact arms is packed in preformed groove, the front end of contact arm is shaped with contact arm breach, is shaped with contact arm circular hole on the contact arm of contact arm breach both sides.
2. a kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car according to claim 1, is characterized in that: described body frame, crossbeam, bearing diagonal frame, vertical frame is hollow steel pipe and by being weldingly connected together.
3. a kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car according to claim 1, is characterized in that: the rear end of described contact arm is passed in preformed groove and is packed on steel plate by nut.
4. a kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car according to claim 1, is characterized in that: described steel plate is bolted on body frame by the six roots of sensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301277.3U CN203932761U (en) | 2014-06-06 | 2014-06-06 | A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301277.3U CN203932761U (en) | 2014-06-06 | 2014-06-06 | A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932761U true CN203932761U (en) | 2014-11-05 |
Family
ID=51828517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301277.3U Active CN203932761U (en) | 2014-06-06 | 2014-06-06 | A kind of combined electrical apparatus circuit breaker air chamber installation and repairing tool car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993414A (en) * | 2015-08-05 | 2015-10-21 | 国家电网公司 | Insulation barrier trolley for high-voltage switch cabinet |
-
2014
- 2014-06-06 CN CN201420301277.3U patent/CN203932761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993414A (en) * | 2015-08-05 | 2015-10-21 | 国家电网公司 | Insulation barrier trolley for high-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee after: State Grid Corporation of China Patentee after: State Grid Tianjin Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: State Grid Tianjin Electric Power Company |