CN205438349U - Dismantlement end cover spanner of adjustable pitch -row - Google Patents
Dismantlement end cover spanner of adjustable pitch -row Download PDFInfo
- Publication number
- CN205438349U CN205438349U CN201521111609.2U CN201521111609U CN205438349U CN 205438349 U CN205438349 U CN 205438349U CN 201521111609 U CN201521111609 U CN 201521111609U CN 205438349 U CN205438349 U CN 205438349U
- Authority
- CN
- China
- Prior art keywords
- spout
- chute
- end cover
- type nut
- butterfly type
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a dismantlement end cover spanner of adjustable pitch -row belongs to mechanical product manufacture field. The front end at the spout is installed to the fixed pin, the last end screw thread connection of butterfly type nut and fixed pin, the fixed pin passes through butterfly type nut and spout fixed connection, via hole cross -under on fastening bolt and the spout, fastening bolt and butterfly type nut and threaded connection, two movable blocks are outside at the spout from two upper and lower direction cross -over connections of spout, the removable pin passes the movable block, pass the inside groove of spout simultaneously, butterfly type nut is located the spout outside, the upper end and the butterfly type nut and threaded connection of removable pin, the handle passes through screw thread and spout fixed connection. The utility model has the advantages of: novel structure, simple manufacture, use, access are apart from convenient, and the operation not dismantled and keeped in repair to same spanner can with the end cover specification to unidimensional, and messenger's instrument is convenient for take care of, brings very big convenience, while the cost is reduced for production.
Description
Technical field
This utility model belongs to engineering goods and manufactures field, refers in particular to a kind of for equipment dismounting and the instrument of maintenance.
Background technology
In industrial undertaking produces, when maintenance of equipment, frock, before dismounting bearing, it is often necessary to the end cover of outside is disassembled from fixing seat.End cover is usually and is arranged in the way of being threaded in fixing seat, currently employed method for dismounting, mostly is use specific purpose tool and screws out.For different size, the end cover of specification, need to be equipped with the specific purpose tool of Multiple Type.The most both improve the cost of maintenance tool, add again the use of instrument, the difficulty of keeping.
Summary of the invention
The dismounting end cap spanner of a kind of adjustable pitch of offer of the present utility model, high to solve existing removal tool special maintenance cost, using and problem that keeping difficulty is big of instrument.
The technical solution of the utility model is: steady pin is arranged on the front end of chute, wing nut is connected with the threaded upper ends of steady pin, steady pin is connected by wing nut and chute are fixing, fastening bolt and the via cross-under on chute, fastening bolt is threadeded with wing nut, two movable blocks are connected across outside chute from the both direction up and down of chute, removable pin passes movable block, inside groove also cross chute, wing nut is positioned at outside chute, threadeding with wing nut in the upper end of removable pin, handle is connected by screw thread and chute are fixing.
The utility model has the advantage of: novel structure, make simple, use, adjusting hole are away from convenient, same spanner can carry out dismantling and maintenance operation for the end cover of different size and specification, make instrument be easy to keeping, bring great convenience to production, reduce cost simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1；
In figure, steady pin 1, fastening bolt 2, wing nut 3, movable block 4, removable pin 5, chute 6, handle 7.
Detailed description of the invention
Steady pin 1 is arranged on the front end of chute 6, wing nut 3 is connected with the threaded upper ends of steady pin 1, steady pin 1 is connected by wing nut 3 is fixing with chute 6, fastening bolt 2 and the via cross-under on chute 6, fastening bolt 2 is threadeded with wing nut 3, two movable blocks 4 are connected across chute 6 outside from the both direction up and down of chute 6, removable pin 5 is through movable block 4, inside groove also cross chute 6, it is outside that wing nut 3 is positioned at chute 6, wing nut 3 is connected with the threaded upper ends of removable pin 5, and handle 7 is connected by screw thread is fixing with chute 6.
Steady pin 1, fastening bolt 2, wing nut 3, movable block 4, removable pin 5, chute 6, handle 7 all use carbon constructional quality steel manufacture, and Quenching Treatment is to improve hardness, when wing nut 3 is not locked, removable pin 5, movable block 4 and wing nut 3 can be along chute 6 slide anteroposterior as an entirety.
Working method of the present utility model is:
Dismounting end cover: outwarded winding by the wing nut that right side is connected with removable pin, adjusts the position of removable pin, makes steady pin, removable pin be inserted into preparing the end cover correspondence removal hole of dismounting；Screw the wing nut on right side, make removable pin not rock；Screw the fastening bolt at middle part and matched wing nut, to increase the structural strength of spanner；Steady pin, removable pin are inserted end cover correspondence removal hole；Hold rotatable handle spanner, make end cover to be taken screw out in its fixing seat；Right side wing nut is outwarded winding, adjusts the position of removable pin, end cover can be taken off.
End cover is installed: outwarded winding by the wing nut on right side, adjusts the position of removable pin, make steady pin, removable pin be inserted into preparing the end cover correspondence removal hole of dismounting；Screw the wing nut on right side, make removable pin not rock；Screw the fastening bolt at middle part and matched wing nut, to increase the structural strength of spanner；End cover is manually screwed in fixing seat；Steady pin, removable pin are inserted end cover correspondence removal hole；Hold rotatable handle spanner, end cover is screwed；Right side wing nut is outwarded winding, adjusts the position of removable pin, spanner can be taken off.
For different size, the end cover series products of different removal hole diameter, the various sizes of steady pin of manufacture and removable pin can be configured, with satisfied dismounting, the needs of maintenance work.
Claims (1)
1. the dismounting end cap spanner of an adjustable pitch, it is characterized in that: steady pin is arranged on the front end of chute, wing nut is connected with the threaded upper ends of steady pin, steady pin is connected by wing nut and chute are fixing, fastening bolt and the via cross-under on chute, fastening bolt is threadeded with wing nut, two movable blocks are connected across outside chute from the both direction up and down of chute, removable pin passes movable block, inside groove also cross chute, wing nut is positioned at outside chute, threaded with wing nut in the upper end of removable pin, handle is connected by screw thread and chute are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111609.2U CN205438349U (en) | 2015-12-29 | 2015-12-29 | Dismantlement end cover spanner of adjustable pitch -row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111609.2U CN205438349U (en) | 2015-12-29 | 2015-12-29 | Dismantlement end cover spanner of adjustable pitch -row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438349U true CN205438349U (en) | 2016-08-10 |
Family
ID=56571653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111609.2U Active CN205438349U (en) | 2015-12-29 | 2015-12-29 | Dismantlement end cover spanner of adjustable pitch -row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230781A (en) * | 2018-11-28 | 2020-06-05 | 中国石油天然气股份有限公司 | Valve spanner |
-
2015
- 2015-12-29 CN CN201521111609.2U patent/CN205438349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230781A (en) * | 2018-11-28 | 2020-06-05 | 中国石油天然气股份有限公司 | Valve spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Changchun Huaxiang automobile metal parts Co.,Ltd. Address before: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee before: CHANGCHUN HUAXIANG CAR MUFFLER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Huaxiang Metal Technology Co.,Ltd. Address before: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee before: Changchun Huaxiang automobile metal parts Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |