CN203460098U - Valve wrench with adjustable arm of force - Google Patents
Valve wrench with adjustable arm of force Download PDFInfo
- Publication number
- CN203460098U CN203460098U CN201320596069.6U CN201320596069U CN203460098U CN 203460098 U CN203460098 U CN 203460098U CN 201320596069 U CN201320596069 U CN 201320596069U CN 203460098 U CN203460098 U CN 203460098U
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- CN
- China
- Prior art keywords
- force
- arm
- adjustable
- valve
- inside groove
- 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 - Lifetime
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Abstract
The utility model discloses a valve wrench with an adjustable arm of force. The valve wrench comprises a handle (1), the arm (2) of force and a valve sleeve (3). The valve wrench with the adjustable arm of force is characterized in that the length of the arm (2) of force is adjustable, a prism-shaped inner groove (4) is formed in the front end of the arm of force, a prism head (5) connected with the inner groove (4) in a joint mode is arranged at the front portion of the valve sleeve (3), and the arm (2) of force is movably connected with the valve sleeve (3) through the inner groove (4) and the prism head (5). The valve wrench with the adjustable arm of force can be used for opening and closing various kinds of valves in narrow space and complex environment, simplify the operation difficulty of staff, improve operation efficiency of the staff and be high in operation safety coefficient.
Description
Technical field
The utility model relates to spanner, particularly a kind of moment adjustable valve spanner that is applied to narrow space, operating environment complex condition.
Background technology
Chemical Manufacture is on-the-spot, and equipment pipeline is complicated, valve is many; At part specific position (as high vacant duct, tank bottom, by wall displacement etc.), very inconvenient by existing common wrench controlled valve especially, the normal operation that impact is produced.
Utility model content
The weak point that the utility model exists for fear of prior art, provides a kind of moment adjustable tap wrench, and this spanner can be used for opening the various types of valves under narrow space, complex environment.
The utility model technical solution problem adopts following technical scheme:
A kind of arm of force adjustable valve spanner, comprise handle, the arm of force and valve sleeve, its design feature is, described arm of force length is adjustable, the front end of the described arm of force is provided with prismatic inside groove, described valve sleeve ends is provided with the prism head engaging with inside groove, and the described arm of force is flexibly connected by inside groove and prism head with valve sleeve.
The utility model design feature is also:
The described arm of force is comprised of Multi-section telescopic rod, is located at axial limiting groove and the spacing preiection formation radial location of expansion link inwall between adjacent expansion bar by correspondence.
Described handle is vertical 90 ° of L-type structures that are connected with the arm of force.
Described decreased food is adjustable.
Described prismatic inside groove and prism head are magnetic material.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model tap wrench arm of force is adjustable, can, for open place in the valve of the various degree of depth, be particularly useful for unlatching and be arranged on the valve in small space.
2, the utility model wrench socket is flexibly connected with the arm of force, can change sleeve to be suitable for dissimilar valve opening and closing.
3, the utility model handle is vertical with 90 ° of the arm of forces, and decreased food is adjustable, can use the valve opening and closing of differing heights.
4, the utility model is simplified personnel's operation easier, improves personnel's operating efficiency, and safety coefficient is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model arm of force schematic cross-section figure.
Number in the figure: 1 handle, 2 arm of forces, 3 valve sleeves, 4 inside grooves, 5 prism heads, 6 stopper slots, 7 spacing preiections.
Below in conjunction with accompanying drawing, by the specific embodiment, technical solutions of the utility model are further explained to explanation.
The specific embodiment
As shown in Figure 1, arm of force adjustable valve spanner, comprise handle 1, the arm of force 2 and valve sleeve 3, its arm of force 2 length are adjustable, the front end of the arm of force is provided with prismatic inside groove 4, the link of valve sleeve 3 is provided with the prism head 5 engaging with the prismatic inside groove 4 of the arm of force, and the arm of force is flexibly connected by inside groove and prism head with valve sleeve 3.
The arm of force 2 is comprised of Multi-section telescopic rod, and the axial limiting groove and the spacing preiection that between adjacent expansion bar, by correspondence, are located on expansion link inside and outside wall form radial location, as shown in Figure 2.
Further, handle is vertical 90 ° of L-type structures that are connected with the arm of force; And handle 1 length is adjustable, the prismatic inside groove 4 of the arm of force and the prism head of sleeve 5 are magnetic-type magnetic material.
Claims (5)
1. an arm of force adjustable valve spanner, comprise handle (1), the arm of force (2) and valve sleeve (3), it is characterized in that, the described arm of force (2) length is adjustable, the front end of the described arm of force is provided with prismatic inside groove (4), described valve sleeve (3) end is provided with the prism head (5) engaging with inside groove (4), and the described arm of force (2) is flexibly connected by inside groove (4) and prism head (5) with valve sleeve (3).
2. a kind of arm of force adjustable valve spanner according to claim 1, it is characterized in that, the described arm of force (2) is comprised of Multi-section telescopic rod, and the axial limiting groove and the spacing preiection that between adjacent expansion bar, by correspondence, are located on expansion link inside and outside wall form radial location.
3. a kind of arm of force adjustable valve spanner according to claim 1, is characterized in that, described handle is vertical 90 ° of L-type structures that are connected with the arm of force.
4. a kind of arm of force adjustable valve spanner according to claim 3, is characterized in that, described handle (1) length is adjustable.
5. a kind of arm of force adjustable valve spanner according to claim 1 and 2, is characterized in that, described prismatic inside groove (4) and prism head (5) are magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596069.6U CN203460098U (en) | 2013-09-25 | 2013-09-25 | Valve wrench with adjustable arm of force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596069.6U CN203460098U (en) | 2013-09-25 | 2013-09-25 | Valve wrench with adjustable arm of force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203460098U true CN203460098U (en) | 2014-03-05 |
Family
ID=50172483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596069.6U Expired - Lifetime CN203460098U (en) | 2013-09-25 | 2013-09-25 | Valve wrench with adjustable arm of force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203460098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555811A (en) * | 2018-04-26 | 2018-09-21 | 安徽江淮汽车集团股份有限公司 | A kind of spanner |
| CN111805467A (en) * | 2020-06-24 | 2020-10-23 | 安徽理工大学 | Novel automatic bolt loosening and tightening device |
-
2013
- 2013-09-25 CN CN201320596069.6U patent/CN203460098U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555811A (en) * | 2018-04-26 | 2018-09-21 | 安徽江淮汽车集团股份有限公司 | A kind of spanner |
| CN111805467A (en) * | 2020-06-24 | 2020-10-23 | 安徽理工大学 | Novel automatic bolt loosening and tightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |