CN203804864U - Easy-to-use valve key - Google Patents
Easy-to-use valve key Download PDFInfo
- Publication number
- CN203804864U CN203804864U CN201420259072.3U CN201420259072U CN203804864U CN 203804864 U CN203804864 U CN 203804864U CN 201420259072 U CN201420259072 U CN 201420259072U CN 203804864 U CN203804864 U CN 203804864U
- Authority
- CN
- China
- Prior art keywords
- handle
- sleeve
- spanner
- easy
- ball valve
- 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
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
- Valve Housings (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an easy-to-use valve key. The easy-to-use valve key comprises an F-shaped key, a sleeve, an L-shaped free handle and a ball valve key head, the sleeve is fixedly mounted at the tail end of the F-shaped key, the L-shaped free handle is composed of a transverse handle and a vertical handle perpendicular to each other, the transverse handle penetrates the sleeve and is in threaded connection with the sleeve, the end portion of the transverse handle is provided with the ball valve key head, the F-shaped key comprises a front pawl and a rear pawl, the transverse handle, the rear pawl and the front pawl are located on a same plane and parallel to each other, and the vertical distance between the transverse handle and the rear pawl is twice of that between the rear pawl and the front pawl. The valve key is easy to use, various functions can be provided only by one tool, and great convenience is brought to operators and workshop management.
Description
One, technical field:
The utility model relates to the conventional maintenance maintenance instrument in chemical plant, what be specifically related to is a kind of tap wrench easy to use.
Two, background technology:
Tap wrench is the instrument of the controlled valve that generally uses of each factory of petroleum and petrochemical industry, existing tap wrench function singleness, as only for opening the spanner of gate valve, only for the spanner of opening ball valve, only, for driving the spanner of large valve, only for driving the spanner of minor valve, each workshop has often been prepared a lot of not spanners of same-action for this reason, when operating personnel work, also to prepare a plurality of spanners, bring inconvenience to production management and operation.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of tap wrench easy to use, and this tap wrench easy to use is used for solving existing tap wrench function singleness, awkward problem.
The utility model solves the technical scheme that its technical problem adopts: this tap wrench easy to use consists of F spanner, sleeve, L-type flexible handle, ball valve spanner head, the end fixed installation sleeve of F spanner, L-type flexible handle forms by horizontal handle and perpendicular handle are mutually vertical, horizontal handle passes sleeve and is connected with bush whorl, and the end of horizontal handle is provided with ball valve spanner head; F spanner comprises fore paw and rear solid end, and at grade and be parallel to each other, the vertical range of horizontal handle and rear solid end is 2 times of vertical range of rear solid end and fore paw for horizontal handle and rear solid end, fore paw.
Beneficial effect:
The utility model is easy to use, utilizes the fore paw of F spanner and rear solid end applicable to opening minor valve, now holds horizontal handle and the utility model can be rotated, and realizes continuous controlled valve; When horizontal handle is moved to rear solid end under time, available rear solid end and horizontal handle are opened large valve, during this state, also can utilize ball valve spanner head to open ball valve valve, thereby realize an only instrument and just can provide several functions, bring great convenience to operating personnel and workshop management.
Four, accompanying drawing explanation:
Structural representation when Fig. 1 is the utility model unlatching minor valve;
Fig. 2 is the structural representation of the utility model while opening large valve.
Fig. 3 is the schematic diagram of ball valve spanner head in the utility model.
1, F spanner 2, sleeve 3, horizontal handle 4, perpendicular handle 5, ball valve spanner head 6, fore paw 7, rear solid end 8, locating piece.
Five, the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, this tap wrench easy to use is by F spanner 1, sleeve 2, L-type flexible handle, ball valve spanner head 5 forms, the end fixed installation sleeve 2 of F spanner 1, L-type flexible handle consists of with perpendicular handle 4 is mutually vertical horizontal handle 3, horizontal handle 3 has external screw thread, sleeve 2 has internal thread, horizontal handle 3 passes sleeve 2 and is threaded with sleeve 2, the end that horizontal handle 3 is positioned at sleeve pipe 2 other ends is provided with ball valve spanner head 5, consult Fig. 3, ball valve spanner head 5 has oval port and locating piece 8, and ball valve spanner head 5 also can play position-limiting action, prevent that horizontal handle 3 from coming off from sleeve 2, F spanner 1 comprises fore paw 6 and rear solid end 7, and at grade and be parallel to each other, the vertical range of horizontal handle 3 and rear solid end 7 is rear solid ends 7 and 2 times of the vertical range of fore paw 6 for horizontal handle 3 and rear solid end 7, fore paw 6.
Shown in Fig. 1 is the structural representation of the utility model while opening minor valve, as figure, utilize fore paw 6 and the rear solid end 7 of F spanner to open minor valve, now holding horizontal handle 3 can rotate the utility model, realize continuous controlled valve, solve the operation of current F spanner discontinuity, opened after half-turn the problem that could operate again after must change place.
As shown in Figure 2, when horizontal handle 3 is moved to rear solid end 7 under time, available rear solid end 7 and horizontal handle 3 opened large valve, while opening large valve, holds perpendicular handle 4, and during this state, also can utilize ball valve spanner head 5 to open ball valve valves.
Claims (1)
1. a tap wrench easy to use, it is characterized in that: this tap wrench easy to use consists of F spanner (1), sleeve (2), L-type flexible handle, ball valve spanner head (5), the end fixed installation sleeve (2) of F spanner (1), L-type flexible handle is by the mutual vertical formation of horizontal handle (3) and perpendicular handle (4), horizontal handle (3) passes sleeve (2) and is threaded with sleeve (2), and the end of horizontal handle (3) is provided with ball valve spanner head (5); F spanner (1) comprises fore paw (6) and rear solid end (7), at grade and be parallel to each other, the vertical range of horizontal handle (3) and rear solid end (7) is rear solid end (7) and 2 times of the vertical range of fore paw (6) for horizontal handle (3) and rear solid end (7), fore paw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259072.3U CN203804864U (en) | 2014-05-14 | 2014-05-14 | Easy-to-use valve key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259072.3U CN203804864U (en) | 2014-05-14 | 2014-05-14 | Easy-to-use valve key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804864U true CN203804864U (en) | 2014-09-03 |
Family
ID=51443673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259072.3U Expired - Fee Related CN203804864U (en) | 2014-05-14 | 2014-05-14 | Easy-to-use valve key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804864U (en) |
-
2014
- 2014-05-14 CN CN201420259072.3U patent/CN203804864U/en not_active Expired - Fee Related
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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: 20140903 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |