CN202474611U - Half clamp for assembling three-station switch of gas insulating cabinet - Google Patents
Half clamp for assembling three-station switch of gas insulating cabinet Download PDFInfo
- Publication number
- CN202474611U CN202474611U CN 201220056820 CN201220056820U CN202474611U CN 202474611 U CN202474611 U CN 202474611U CN 201220056820 CN201220056820 CN 201220056820 CN 201220056820 U CN201220056820 U CN 201220056820U CN 202474611 U CN202474611 U CN 202474611U
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- movable part
- assembling
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- hough
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Abstract
The utility model discloses a half clamp for assembling a three-station switch of a gas insulating cabinet. The half clamp comprises three half clips which are axial and have different diameter steps, wherein each half clip is composed of a first movable part and a second movable part; the first movable part and the second movable part are connected through a hinge; and the haft clamp is further provided with two eyelet bolts. The half clamp has a simple structure and improves the precision and the efficiency of assembling the three-station switch.
Description
Technical field
The utility model relates to the anchor clamps that are used for the assembling of gas insulation switch cabinet three-station, particularly is used for the Hough anchor clamps of gas insulation switch cabinet three-station assembling.
Background technology
Three-station is usually used in fully closed combined electric unit (GIS) or the compound electric apparatus (PASS), is not an independent product.Be usually used in the XGN ring main unit.So-called three stations are meant three service positions: the closing position that 1 isolated switch main fracture is connected, the isolated location that 2 main fractures separate, the earthing position of 3 ground connection sides.Three-station is exactly the function of having integrated isolating switch and earthed switch in fact, and is accomplished by a cutter, so just can realize mechanical latching; Prevent the charged ground cutter that closes of major loop; Because one can only be a position cutter, and does not resemble traditional isolating switch, operator is operator; The ground cutter is the ground cutter, just possibly go out misoperation between two cuttves.And tri-station isolating switch is used is a cutter, and one at a time is the service position of cutter unique, is not at the main switch closing position, is exactly in the isolated location or earthing position.In the Traditional GIS, isolating switch and earthed switch are two functional units, use electrical interlock to control, and recent design just is to use tri-station isolating switch now, has avoided the possibility of misoperation.
The moving contact of three-station, fixed contact, touch base three parts are the cylinder of different-diameter, because the space is narrow and small in the gas tank, prior art is the hand assembled adjustment, and the assembling adjustment is difficulty relatively, and efficient is low, must guarantee axiality by anchor clamps.
The utility model content
The technical problem that the utility model will solve provides a kind of Hough anchor clamps of the gas insulation switch cabinet three-station assembling of axiality can guarantee that three-station is installed the time.
For achieving the above object, the technical scheme of the utility model is following:
The Hough anchor clamps that are used for the assembling of gas insulation switch cabinet three-station; Said Hough anchor clamps comprise the Hough folder of three coaxial different-diameter steps; Said Hough folder is made up of first movable part and second movable part; Said first movable part and second movable part are connected through the hinge, and also are provided with two eyelet bolts on the said Hough anchor clamps.
Through technique scheme, the beneficial effect of the utility model is:
Axiality when the utility model can guarantee the three-station installation, and have assembly precision height, easy to assembly, efficient advantages of higher.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model part-structure sketch map.
The numeral corresponding component title represented among the figure with letter:
10, Hough anchor clamps 20, hinge 30, eyelet bolt 40, first movable part 50, second movable part
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to illustrated in figures 1 and 2; The utility model is used for the Hough anchor clamps 10 of gas insulation switch cabinet three-station assembling; Said Hough anchor clamps 10 comprise the Hough folder of three coaxial different-diameter steps; Said Hough folder is made up of first movable part 40 and second movable part 50, and said first movable part 40 minutes is connected through hinge 20 with second movable part 50, also is provided with two eyelet bolts 30 on the said Hough anchor clamps 10.
The utility model when mounted; At first moving contact, fixed contact, touch base three parts with three-station are assembled together; First movable part 40 and second movable part 50 are being opened through hinge 20, and three different-diameter steps that press from both sides with Hough position part, and anchor clamps close; Two eyelet bolts 30 are tightened, can be guaranteed axiality; Then the hold-down screw of fixed contact, touch base is tightened, unclamped slip-knot bolt 30, pull down Hough anchor clamps 10 and get final product.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (1)
1. the Hough anchor clamps that are used for the assembling of gas insulation switch cabinet three-station; It is characterized in that; Said Hough anchor clamps comprise the Hough folder of three coaxial different-diameter steps; Said Hough folder is made up of first movable part and second movable part, and said first movable part and second movable part are connected through the hinge, and also are provided with two eyelet bolts on the said Hough anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056820 CN202474611U (en) | 2012-02-21 | 2012-02-21 | Half clamp for assembling three-station switch of gas insulating cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056820 CN202474611U (en) | 2012-02-21 | 2012-02-21 | Half clamp for assembling three-station switch of gas insulating cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474611U true CN202474611U (en) | 2012-10-03 |
Family
ID=46922739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220056820 Expired - Fee Related CN202474611U (en) | 2012-02-21 | 2012-02-21 | Half clamp for assembling three-station switch of gas insulating cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557688A (en) * | 2018-05-24 | 2018-09-21 | 武汉船用机械有限责任公司 | Lifting gear |
-
2012
- 2012-02-21 CN CN 201220056820 patent/CN202474611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557688A (en) * | 2018-05-24 | 2018-09-21 | 武汉船用机械有限责任公司 | Lifting gear |
| CN108557688B (en) * | 2018-05-24 | 2020-03-17 | 武汉船用机械有限责任公司 | Lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |