CN201776717U - Lever convenient for switching valve - Google Patents
Lever convenient for switching valve Download PDFInfo
- Publication number
- CN201776717U CN201776717U CN2010202364495U CN201020236449U CN201776717U CN 201776717 U CN201776717 U CN 201776717U CN 2010202364495 U CN2010202364495 U CN 2010202364495U CN 201020236449 U CN201020236449 U CN 201020236449U CN 201776717 U CN201776717 U CN 201776717U
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- China
- Prior art keywords
- fixed
- drive plate
- way gear
- converter
- main body
- Prior art date
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- Expired - Fee Related
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Abstract
A lever convenient for switching a valve comprises an operating rod (2). The operating rod (2) is fixed on a body (7), a bidirectional gear (6) which is exposed partially is fixed in the body (7), a converter (3) is fixed on the surface of the body (7), a lock tongue of the converter (3) contacts with the bidirectional gear (6), a spindle (4) penetrates through the body (7) and the bidirectional gear (6) and is fixed with the bidirectional gear (6), driving boards (8) are respectively fixed at two ends of the spindle (4), fixed rods (5) are distributed on the end faces of the driving boards (8), and fixed caps (10) are arranged at ends of the fixed rods (5). By the aid of the lever, the valve can be switched conveniently, safety of the valve is strengthened, and the lever has the advantages of capability of saving labor and time and high safety coefficient.
Description
Technical field:
The utility model relates to a kind of valve switch Convenient spanner.
Background technology:
At present, tap wrench commonly used mostly was F type tap wrench during enterprise produced, and its operation principle is common lever principle.But during operation, because the field operation space is limited, and distance is narrow between the valve, can only operate with pocket wrench, causes moment to diminish, and required power increases, so controlled valve is relatively more difficult.And F type spanner front portion does not have locking device, if firmly excessive, the dropout phenomenon takes place easily, causes personal injury.Secondly, the valve trolley mostly is 3 fulcrums, during controlled valve, need look for the position of each fulcrum, thus some the time be not easy to firmly, often because angle is grasped bad, and need very big power, and could valve plates is moving, shortcoming is time-consuming, effort, the easy accident of damaging.
Summary of the invention:
In order to solve the problem that exists in the background technology, the utility model provides a kind of valve switch Convenient spanner, and this spanner is convenient to valve switch, has strengthened security performance, and have save time, laborsaving, characteristics that safety coefficient is high.
The technical scheme that the utility model adopted is: this valve switch Convenient spanner comprises action bars, action bars is fixed on the main body, be fixed with barish two-way gear in the main body, body surfaces is fixed with converter, the block tongue of converter touches mutually with two-way gear, and main body and two-way gear have main shaft to pass and main shaft and two-way gear fix, and the two ends of main shaft are fixed with drive plate respectively, be distributed with fixed bar on the end face of drive plate, there is locking cap the termination of fixed bar.
On the above-mentioned partial fixing bar gap regulating block is installed, an end of action bars is an operating grip.
This novel beneficial effect that has is: this is novel to increase spanner and the trolley contact site head shapes that is designed to pester mutual contact area, thereby trolley and spanner is fixed, and avoids owing to dropout causes personal injury.Utilize converter that two-way gear is blocked simultaneously, and can change the direction of rotation of two-way gear by rotation converter, thus the on off state of change valve.This design can also enterprising in any direction line operate, and need not too big operating space, and characteristics are for operation is convenient, quick, security performance is high.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of converter among Fig. 1.
Among the figure: 1-operating grip, 2-action bars, 3-converter, 4-main shaft, 5-fixed bar, the two-way gear of 6-, 7-main body, 8-drive plate, 9-clearance adjuster, 10-locking cap, 11-block tongue, 12-flat key.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified: as shown in accompanying drawing 1, this valve switch Convenient spanner comprises action bars 2, and an end of action bars 2 is an operating grip 1, and operating grip 1 surface irregularity plays anti-skidding effect.The other end of action bars 2 is fixed on the main body 7, be fixed with barish two-way gear 6 in the main body 7, main body 7 surfaces are fixed with converter 3, the block tongue 11 of converter 3 touches mutually with two-way gear 6, the block tongue 11 of converter 3 can rotate, at any time regulate the rotation direction of two-way gear 6, i.e. control valve switch direction at any time.Main body 7 and two-way gear 6 have main shaft 4 to pass and main shaft 4 fixes with two-way gear 6, two-way gear 6 drives axle 4 and rotates, the two ends of main shaft 4 are fixed with drive plate 8 by flat key 12 respectively, main shaft 4 is connected with drive plate 8 keys, be distributed with fixed bar 5 on the end face of drive plate 8, fixed bar 5 is threaded with drive plate 8.
In order to be applicable to big some valve switch, wherein be symmetrically connected with 2 fixed bars 5 on a drive plate 8.In order to be applicable to a little bit smaller valve switch, along the circumferential direction evenly be connected with 3 fixed bars 5 on another piece drive plate 8.
In when operation, fixed bar 5 is placed on the fulcrum of valve switch, the block tongue cards 11 in the converter 3 are lived two-way gear 6 one sides, and rotating operation handle 1 drives main shaft 4 and rotates with two drive plates 8, and fixed bar 5 opens valve.If unclamp and to realize shutoff operation carrying the Rotate 180 degree on the converter 3 during valve-off.
Claims (4)
1. valve switch Convenient spanner, comprise action bars (2), it is characterized in that: action bars (2) is fixed on the main body (7), be fixed with barish two-way gear (6) in the main body (7), main body (7) surface is fixed with converter (3), the block tongue (11) of converter (3) touches mutually with two-way gear (6), main body (7) and two-way gear (6) have main shaft (4) to pass and main shaft (4) fixes with two-way gear (6), the two ends of main shaft (4) are fixed with drive plate (8) respectively, are distributed with fixed bar (5) on the end face of drive plate (8).
2. valve switch Convenient spanner according to claim 1 is characterized in that: wherein be symmetrically connected with 2 fixed bars (5) on the drive plate (8), along the circumferential direction evenly be connected with 3 fixed bars (5) on another piece drive plate (8).
3. valve switch Convenient spanner according to claim 1 is characterized in that: gap regulating block (9) is installed on the wall of partial fixing bar (5), and there is locking cap (10) termination of fixed bar (5).
4. according to claim 1 or 2 or 3 described valve switch Convenient spanners, it is characterized in that: fixedlys connected with drive plate (8) by flat key (12) respectively in the two ends of main shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202364495U CN201776717U (en) | 2010-06-25 | 2010-06-25 | Lever convenient for switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202364495U CN201776717U (en) | 2010-06-25 | 2010-06-25 | Lever convenient for switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776717U true CN201776717U (en) | 2011-03-30 |
Family
ID=43789948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202364495U Expired - Fee Related CN201776717U (en) | 2010-06-25 | 2010-06-25 | Lever convenient for switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127935A (en) * | 2015-09-09 | 2015-12-09 | 华东师范大学 | Portable electric switch valve wrench |
-
2010
- 2010-06-25 CN CN2010202364495U patent/CN201776717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127935A (en) * | 2015-09-09 | 2015-12-09 | 华东师范大学 | Portable electric switch valve wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20120625 |