CN204108906U - A kind of jiggering spanner - Google Patents
A kind of jiggering spanner Download PDFInfo
- Publication number
- CN204108906U CN204108906U CN201420419113.0U CN201420419113U CN204108906U CN 204108906 U CN204108906 U CN 204108906U CN 201420419113 U CN201420419113 U CN 201420419113U CN 204108906 U CN204108906 U CN 204108906U
- Authority
- CN
- China
- Prior art keywords
- jiggering
- flat straight
- straight section
- segmental arc
- section
- 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
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a kind of jiggering spanner.Mainly solve the existing employing hand turning effort existed in prior art easily to make dirty the antihygienic problem of hand.It is characterized in that: described flat straight section (3) upper end is segmental arc (2), the top of segmental arc (2) is with top dog (1); Flat straight section (3) lower end is cone section (4).This jiggering spanner, can facilitate jiggering, laborsaving, and health is clean, proterctive equipment, convenient operation.
Description
Technical field
The utility model relates to a kind of hand turning tool in petrochemical industry, particularly a kind of jiggering spanner.
Background technology
In petrochemical plant production process, dynamic equipment sparing state must carry out jiggering.Whether flexible for inspection machine running, with or without jam phenomenon; Prevent bearing flexural deformation etc., really play effect for subsequent use.Adopt hand turning at present, hand turning is required great effort, and is easy to hand of making dirty more, and what in protective cover, space was few is not easy to set about.Require great effort during some pump dise car, be not easy directly to carry out with hand, need to use instrument.
Summary of the invention
Technical problem to be solved in the utility model overcomes the existing employing hand turning effort existed in background technology easily to make dirty the antihygienic problem of hand, and provide a kind of jiggering spanner, this jiggering spanner; can facilitate jiggering, laborsaving, health is clean; proterctive equipment, convenient operation.
The invention for solving the technical problem reaches by following technical scheme: this jiggering spanner, comprises flat straight section in the middle part of main body, and described flat straight section upper end is segmental arc, and the top of segmental arc is with top dog, and flat straight section lower end is cone section.
The utility model can have following beneficial effect compared with above-mentioned background technology: this jiggering spanner owing to adopting above-mentioned flow process, the top of segmental arc with top dog, in order to hook on the bolt of shaft coupling; Flat straight section lower end is cone section, can be inserted into bolt and shaft coupling gap location, use this instrument to carry out jiggering very convenient, laborsaving, hold comfortable, health, convenient operation, proterctive equipment.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is side views of the present utility model.
In figure: 1-top dog, 2-segmental arc, the flat straight section of 3-, 4-bores section.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in accompanying drawing 1 composition graphs 2, this jiggering spanner, comprises flat straight section 3 in the middle part of main body, and described flat straight section 3 upper end is segmental arc 2, the top of segmental arc 2 with top dog 1, in order to hook on the bolt of shaft coupling; Flat straight section 3 lower end is cone section 4, can be inserted into bolt and shaft coupling gap location, carry out jiggering; Described flat straight section 3 width is 30mm, and thickness is 10mm.The tapering of described cone section 4 is 1:8-10, easy to use, cone section moderate strength; Described flat straight section 3, cone section 4 aspect ratio are 2:1, laborsaving during jiggering, hold comfortable.
When this jiggering spanner uses, the inner circle of segmental arc 2 presses close to axle, top dog 1 hooks wherein 1 bolt of shaft coupling, segmental arc 2 is pressed on next bolt or is pressed on shaft coupling, hold in flat straight section 3 or cone section 4 (as heavy in axle, tight being then held in bores section 4 place), perpendicular to flat straight section 3 direction firmly, then axle can rotate and reach jiggering object.Excessive at part coupling bolt, can use when top dog 1 hook does not live cone section 4 insert between coupling bolt and shaft coupling, hold segmental arc 2 perpendicular to flat straight section 3 exert oneself throw shaft run, reach jiggering object.In coupling bolt size to fit with also can insert jiggering between coupling bolt and shaft coupling by cone section 4, but power-saving when just conventional top dog 1 hooks wherein 1 bolt jiggering of shaft coupling.
Claims (4)
1. a jiggering spanner, comprises flat straight section (3) in the middle part of main body, it is characterized in that: described flat straight section (3) upper end is segmental arc (2), and the top of segmental arc (2) is with top dog (1); Flat straight section (3) lower end is cone section (4).
2. jiggering spanner according to claim 1, is characterized in that: described flat straight section (3) width is 30mm, and thickness is 10mm.
3. jiggering spanner according to claim 1, is characterized in that: the tapering of described cone section (4) is 1:8-10, easy to use, moderate strength.
4. jiggering spanner according to claim 1, is characterized in that: described flat straight section (3), cone section (4) aspect ratio are 2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419113.0U CN204108906U (en) | 2014-07-28 | 2014-07-28 | A kind of jiggering spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419113.0U CN204108906U (en) | 2014-07-28 | 2014-07-28 | A kind of jiggering spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108906U true CN204108906U (en) | 2015-01-21 |
Family
ID=52326261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419113.0U Expired - Fee Related CN204108906U (en) | 2014-07-28 | 2014-07-28 | A kind of jiggering spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108906U (en) |
-
2014
- 2014-07-28 CN CN201420419113.0U patent/CN204108906U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170728 |