CN2656086Y - Box type shrunk on valve operating spanner - Google Patents
Box type shrunk on valve operating spanner Download PDFInfo
- Publication number
- CN2656086Y CN2656086Y CN 03237526 CN03237526U CN2656086Y CN 2656086 Y CN2656086 Y CN 2656086Y CN 03237526 CN03237526 CN 03237526 CN 03237526 U CN03237526 U CN 03237526U CN 2656086 Y CN2656086 Y CN 2656086Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- valve operating
- utility
- model
- instrument
- 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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- Valve Housings (AREA)
Abstract
The utility model discloses a box typed set valve operating spanner, relating the valve operating instrument technological art. The box typed set valve spanner adopts the H shape double-face openings and is welded by a fixing spanner and a seamless steel pipe handle made of instrument steel, and adopts eight sets of eight opening covers five common used sizes of 30mm, 35mm, 40mm, 35mm, 50mm to form a set box typed special used instrument. The utility model has the beneficial effects that when being used the stability is strong, which can avoid the spanner sliding phenomenon and prevent the happening of unsafe personal accident, the forced cavity is reasonable, which is labor saving and reasonable, the equipment is full, and the structure is simple.
Description
Technical field
The utility model relates to the valve operation technical field of tools, particularly a kind of box suit valve operation spanner.
Background technology
At present; every profession and trade still has a considerable amount of valve operations to adopt operation manually; in the prior art; often use boosting-rod (also claiming " hook ") opening and closing valve; but this boosting-rod generally adopts the garden steel to bend and forms, and its stressed pivot distance is far away, stressed center of gravity imbalance; and flexible distortion, so hurting sb.'s feelings and the accident of damage equipment because of spanner skids to cause appears in regular meeting in operating process.
Summary of the invention
The utility model provides a kind of box suit valve operation spanner, and this wrench opening is little, and stability is strong, can avoid skidding, and is simultaneously because its stressed center of gravity is reasonable, laborsaving reliable during operation.The technical scheme that its technical problem that solves the utility model adopts is: box suit tap wrench is that the fixedly spanner and the seamless steel pipe handle that adopt I-shaped open double-faced to be made by tool steel are welded, and adopt eight opening letters of eight covers to cover 30mm, 35mm, 40mm, 35mm, 50mm totally five Commonly Used Sizes constitute the box specific purpose tool of suit.
The garden connected in star is left at an end face center of the fixedly spanner of described I-shaped open double-faced, and the seamless steel pipe that mates with groove diameter places in the groove through the valve operation spanner that is welded.Can select the operation spanner of appropriate openings according to the size of valve handle for use, the laborsaving opening and closing of finishing valve reliably.
The beneficial effects of the utility model are that stability is strong during use, can avoid the spanner skidding, prevents the generation of unsafe personal injury; Stressed center of gravity is reasonable, and is laborsaving reliable, comprehensive, simple in structure.
Description of drawings
Accompanying drawing 1 is looked sectional structure chart for valve operation spanner master;
Accompanying drawing 2 is a valve operation spanner side-looking structure chart.
Among the figure: 1-spanner, 2-handle, 3-opening A, 4-opening B
Implementation method
The utility model is described in further detail to engage accompanying drawing below.The fixedly spanner of the I-shaped open double-faced that spanner 1 is made for tool steel among the figure one, the size of its opening A and the opening B 5mm of being separated by, handle 2 is that seamless steel pipe is made and is connected with an end face electric welding of spanner 1, the utility model method of operating is very simple, according to the size of valve handle, select for use close the operation wrench opening of making block valve handle can the laborsaving opening and closing of finishing valve reliably.The utility model meets mechanics principle, and is simple in structure, uses reliably to be applicable to industrial departments such as oil, chemical industry, pumping plant.
Claims (2)
1, a kind of box suit valve operation spanner is characterized in that: its operation spanner is the metal structure that metal spanner and seamless steel pipe handle by I-shaped open double-faced are welded as a whole.
2, box suit valve operation spanner according to claim 1 is characterized in that comprising eight covers totally eight openings, and five kinds of opening sizes are 30mm, 35mm, 40mm, 45mm, 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237526 CN2656086Y (en) | 2003-09-29 | 2003-09-29 | Box type shrunk on valve operating spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237526 CN2656086Y (en) | 2003-09-29 | 2003-09-29 | Box type shrunk on valve operating spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656086Y true CN2656086Y (en) | 2004-11-17 |
Family
ID=34326509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237526 Expired - Fee Related CN2656086Y (en) | 2003-09-29 | 2003-09-29 | Box type shrunk on valve operating spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656086Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2502632A (en) * | 2012-05-31 | 2013-12-04 | Carl Kammerling Internat Ltd | A bush spanner |
| CN104175263A (en) * | 2014-09-10 | 2014-12-03 | 费志勤 | Dual-purpose valve spanner |
| CN104723253A (en) * | 2015-03-25 | 2015-06-24 | 竞陆电子(昆山)有限公司 | Electroplate electrolysis pinch point spanner |
-
2003
- 2003-09-29 CN CN 03237526 patent/CN2656086Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2502632A (en) * | 2012-05-31 | 2013-12-04 | Carl Kammerling Internat Ltd | A bush spanner |
| GB2502632B (en) * | 2012-05-31 | 2017-10-11 | Carl Kammerling Int Ltd | A bush spanner |
| CN104175263A (en) * | 2014-09-10 | 2014-12-03 | 费志勤 | Dual-purpose valve spanner |
| CN104723253A (en) * | 2015-03-25 | 2015-06-24 | 竞陆电子(昆山)有限公司 | Electroplate electrolysis pinch point spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |