CN201118107Y - Compressing apparatus - Google Patents
Compressing apparatus Download PDFInfo
- Publication number
- CN201118107Y CN201118107Y CNU2007200434701U CN200720043470U CN201118107Y CN 201118107 Y CN201118107 Y CN 201118107Y CN U2007200434701 U CNU2007200434701 U CN U2007200434701U CN 200720043470 U CN200720043470 U CN 200720043470U CN 201118107 Y CN201118107 Y CN 201118107Y
- Authority
- CN
- China
- Prior art keywords
- pressure plate
- pressing plate
- pressing
- vacuum breaker
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a clamping device, comprising a pressure plate and a pressing bolt, which is characterized in that: a borehole is arranged on the pressure plate; the pressing bolt presses the pressure plate; the pressing bolt is pressed on a side surface of the pressure plate and is tightly contacted with the pressure plate; the pressure plate is L-shaped; as the vacuum breaker and the limiting guide have different heights, a boss is arranged on the pressure plate of the utility model; the angle between the boss and the pressure plate is 90 degrees; the pressure plate with an L-shaped shape is formed, making the pressing more reliable; the vacuum breaker can be taken out when rotating the pressure plate 90 degrees during the loosening, and conduct conversely for pressing. The clamping device has the advantages that: the disassembly is very convenient during installation and maintenance; the installation and maintenance time is greatly shortened; the work efficiency is improved; besides, a large amount of material is saved; the production cost of the product is reduced; the economic benefit is improved, and the vacuum breaker can be fixed and clamped effectively.
Description
Technical field
The utility model relates to the Coal Mechanical field, particularly a kind of hold down gag.
Background technology
Being fixed and clamped of vacuum circuit-breaker directly used screw in compression in orbit in the mining electric equipment of producing at present, such track becomes " L " shape, back-off and is welded on the equipment bottom surface during assembling, material must strengthen, improved difficulty of processing, and in the installation and maintenance process, adorn, tear inconvenience open, certainly will cause the waste in material and man-hour, bring inconvenience to the user.
Summary of the invention
The utility model has overcome the defective of above-mentioned prior art, and a kind of simple and reliable, easy to use, hold down gag of saving man-hour is provided, and has improved operating efficiency greatly.
A kind of hold down gag comprises pressing plate, housing screw, and pressing plate is provided with boring, and housing screw compresses it.Housing screw is pressed on the side surface of pressing plate, and closely contacts with pressing plate.Pressing plate is " L " type.
Because vacuum circuit-breaker and limit guide rail height are inconsistent, the utility model pressing plate is provided with boss, and the angle between boss and the pressing plate be 90 the degree, formed the L-shaped pressing plate of profile, make compress more reliable, when unclamping pressing plate revolved and turn 90 degrees, can take out vacuum circuit-breaker, otherwise when compressing, both guarantee convenient disassembly when installation and maintenance, shorten the installation and maintenance time greatly again, improved operating efficiency; This device has also been saved wide variety of materials in addition, has reduced production cost of products, has improved economic benefit, and can be fixed and clamped to vacuum circuit-breaker effectively.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
A kind of hold down gag comprises pressing plate 1, housing screw 2.
As shown in the figure, there is the connection boss in the left side of pressing plate 1, with screw 2 pressing plate is connected with limit guide rail, and boss is pushed down vacuum circuit-breaker, and it is fixed, and the width of above-mentioned pressing plate 1 equates with the width of boss.
Pressing plate monnolithic case of the present utility model is " L " shape, adds the overall dimension of man-hour according to pressing plate, mills to process corresponding " L " shape, boring then.Machine laggard electroplating and handle, with anti-corrosion.
The utility model is applied in KBGP1 series flameproof high-voltage vacuum distribution equipment for mining, is used to compress circuit breaker, has arrived good result of use.
A kind of hold down gag comprises pressing plate 1, housing screw 2, and pressing plate 1 is provided with boring, and housing screw 2 compresses it.Housing screw 2 is pressed on the side surface of pressing plate 1, and closely contacts with pressing plate 1.Bore the hole that is complementary with housing screw on the pressing plate 1, housing screw 2 is pressed on the pressing plate 1 then.Pressing plate 1 is " L " type.
Claims (3)
1, a kind of hold down gag comprises pressing plate (1), housing screw (2), it is characterized in that pressing plate (1) is provided with boring, and housing screw (2) compresses it.
2, a kind of hold down gag according to claim 1 is characterized in that described housing screw (2) is pressed on the side surface of pressing plate (1), and closely contacts with pressing plate (1).
3, a kind of hold down gag according to claim 1 is characterized in that described pressing plate (1) is " L " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200434701U CN201118107Y (en) | 2007-11-02 | 2007-11-02 | Compressing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200434701U CN201118107Y (en) | 2007-11-02 | 2007-11-02 | Compressing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118107Y true CN201118107Y (en) | 2008-09-17 |
Family
ID=39992696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200434701U Expired - Fee Related CN201118107Y (en) | 2007-11-02 | 2007-11-02 | Compressing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118107Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364712B (en) * | 2008-09-23 | 2011-06-15 | 泰安慧致电子科技有限公司 | Electricity driving operation/exit apparatus for protection pressing board |
| CN102366857A (en) * | 2011-10-25 | 2012-03-07 | 昆山宝锦激光拼焊有限公司 | Pressing strip of clamp for laser tailor-welding and laser cutting |
| CN108493785A (en) * | 2018-04-28 | 2018-09-04 | 国网甘肃省电力公司经济技术研究院 | A kind of electrical equipment mounting base |
-
2007
- 2007-11-02 CN CNU2007200434701U patent/CN201118107Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364712B (en) * | 2008-09-23 | 2011-06-15 | 泰安慧致电子科技有限公司 | Electricity driving operation/exit apparatus for protection pressing board |
| CN102366857A (en) * | 2011-10-25 | 2012-03-07 | 昆山宝锦激光拼焊有限公司 | Pressing strip of clamp for laser tailor-welding and laser cutting |
| CN108493785A (en) * | 2018-04-28 | 2018-09-04 | 国网甘肃省电力公司经济技术研究院 | A kind of electrical equipment mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD Free format text: FORMER OWNER: ZHONGDIAN ELECTRIC GROUP CO., LTD. Effective date: 20100726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212200 NO.188, ZHONGDIAN AVENUE, YANGZHONG CITY DEVELOPMENT AREA, JIANGSU PROVINCE TO: 212200 ZHONGDIAN STREET, YANGZHONG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100726 Address after: 212200 CLP Road, Yangzhong, Jiangsu Patentee after: CEEG (Jiangsu) Co., Ltd. Address before: 212200 No. 188, CLP Road, Yangzhong Development Zone, Jiangsu Patentee before: Zhongdian Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20111102 |