CN106141985A - A kind of compressor main shaft watt extracting tool - Google Patents
A kind of compressor main shaft watt extracting tool Download PDFInfo
- Publication number
- CN106141985A CN106141985A CN201510144391.9A CN201510144391A CN106141985A CN 106141985 A CN106141985 A CN 106141985A CN 201510144391 A CN201510144391 A CN 201510144391A CN 106141985 A CN106141985 A CN 106141985A
- Authority
- CN
- China
- Prior art keywords
- hook
- centrepin
- screw mandrel
- fairlead
- handle
- 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.)
- Pending
Links
Abstract
The present invention provides a kind of compressor main shaft watt extracting tool, including fairlead, handle installing ring, hook mounting ring, hands handle, centrepin, screw mandrel, hook, hook jaw pin, tighten up spring, bolt, hook mounting ring it is cased with outside described fairlead, afterbody is provided with handle installing ring by bolt, inside is provided with centrepin and screw mandrel, three hands handles are installed on described handle installing ring, by hook jaw pin, three hooks are installed in described hook mounting ring, the described spring that tightens up is wound on three hooks, described hook leading inside is provided with hook inclined-plane, it is pullover that described fairlead front end convexes to form guiding.Described centrepin front end convexes to form plunger.Present configuration design is ingenious, volume is smart little, and hook is all completed by a screw mandrel to extending out, hook, pull out operation, and dismounting speed is fast, safe and reliable, compressor will not be caused damage.
Description
Technical field
The present invention relates to a kind of instrument, particularly relate to a kind of compressor main shaft watt extracting tool.
Background technology
Refrigeration compressor set main bearing shell and compressor body are interference fit, in conjunction with the most firm, during overhaul compressor change owner bearing shell,
Pull down old watt to pick downwards with chisel, because being that blind hole operation is the most inconvenient and it is necessary to looked for experience human users, taken
Time laborious, and old watt is certain to be picked bad, the most also compressor block can be smashed, cause damage.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of compressor main shaft watt extracting tool, including fairlead, handle peace
Fill circle, hook mounting ring, handle, centrepin, screw mandrel, hook, hook jaw pin, tighten up spring, bolt, outside described fairlead
Portion is cased with hook mounting ring, and afterbody is provided with handle installing ring by bolt, and inside is provided with centrepin and screw mandrel, and described handle is pacified
On dress circle, three handles are installed, described hook mounting ring are provided with three hooks by hook jaw pin, described in tighten up spring and be wound on
On three hooks, described hook leading inside is provided with hook inclined-plane, and it is pullover that described fairlead front end convexes to form guiding.
Described centrepin front end convexes to form plunger.
The invention has the beneficial effects as follows: present configuration design is ingenious, volume is smart little, and hook is to extending out, hook, pulling out
Operation is all completed by a screw mandrel, and dismounting speed is fast, safe and reliable, compressor will not be caused damage.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is backsight structural representation of the present invention；
Fig. 3 is schematic cross-section of the present invention.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings:
In figure, 1, fairlead；2, handle installing ring；3, hook mounting ring；4, handle；5, centrepin；6, screw mandrel；7、
Hook；8, hook jaw pin；9, spring is tightened up；10, bolt；11, plunger；12, guide pullover；13, hook inclined-plane.
As Figure 1-3, including fairlead 1, handle installing ring 2, hook mounting ring 3, handle 4, centrepin 5, screw mandrel 6,
Hook 7, hook jaw pin 8, tightening up spring 9, bolt 10, described fairlead 1 is outside is cased with hook mounting ring 3, and afterbody passes through spiral shell
Bolt 10 is provided with handle installing ring 2, and inside is provided with centrepin 5 and screw mandrel 6, and described handle installing ring 2 is provided with three handss
Handle 4, described hook mounting ring 3 is provided with three hooks 7 by hook jaw pin 8, described in tighten up spring 9 and be wound on three hooks 7
On, described hook 7 leading inside is provided with hook inclined-plane 13, and described fairlead 1 front end convexes to form guiding pullover 12.
Described centrepin 5 front end convexes to form plunger 11.
During use, screw mandrel 6 is exited, centrepin 5 is pushed, then compressor main shaft watt hole is put in hook 7 one end, and
Pushing inward on earth, inwards tight screw mandrel 6, at this moment fairlead 1 is moved out, and guides pullover 12 top hook inclined-planes 13 and makes hook 7
Expanding outwardly, insert in the space under main bearing shell, catch on main bearing shell, continue tight screw mandrel 6 inwards, fairlead 1 continues to be moved out,
Guide on pullover 12 facets withstanding hook inclined-plane 13 end, the tightest screw mandrel 6, until hook 7 is with main bearing shell
All exit from compressor main shaft hole.
Above by embodiment, the present invention is described in detail, but described content has been only presently preferred embodiments of the present invention, no
The practical range for limiting the present invention can be considered.All impartial changes made according to the present patent application scope and improvement etc., all should
Within still belonging to the patent covering scope of the present invention.
Claims (2)
1. a compressor main shaft watt extracting tool, it is characterised in that: include fairlead (1), handle installing ring (2), hook
Mounting ring (3), handle (4), centrepin (5), screw mandrel (6), hook (7), hook jaw pin (8), tighten up spring (9),
Bolt (10), described fairlead (1) is outside is cased with hook mounting ring (3), and afterbody is provided with handle by bolt (10) pacifies
Dress circle (2), inside is provided with centrepin (5) and screw mandrel (6), described handle installing ring (2) is provided with three handles (4),
By hook jaw pin (8), three hooks (7) are installed on described hook mounting ring (3), described in tighten up spring (9) and be wound on three
On hook (7), described hook (7) leading inside is provided with hook inclined-plane (13), and described fairlead (1) front end convexes to form
Guide pullover (12).
Compressor main shaft watt extracting tool the most according to claim 1, it is characterised in that: described centrepin (5) front end is protruding
Form plunger (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144391.9A CN106141985A (en) | 2015-03-30 | 2015-03-30 | A kind of compressor main shaft watt extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144391.9A CN106141985A (en) | 2015-03-30 | 2015-03-30 | A kind of compressor main shaft watt extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141985A true CN106141985A (en) | 2016-11-23 |
Family
ID=57339341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144391.9A Pending CN106141985A (en) | 2015-03-30 | 2015-03-30 | A kind of compressor main shaft watt extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141985A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2077973C1 (en) * | 1990-07-04 | 1997-04-27 | Алексей Иванович Рудич | Puller |
| DE19715004A1 (en) * | 1997-04-11 | 1998-10-15 | Nexus Werkzeugfabrik Justus Sc | Internal extraction device for removing ball bearings etc. |
| CN2336928Y (en) * | 1998-08-29 | 1999-09-08 | 林永森 | Mounting and dismounting device for axle bush |
| CN2925770Y (en) * | 2006-07-27 | 2007-07-25 | 宝山钢铁股份有限公司 | Special tool for fastly diattaching connecting-rod axle bush |
| CN201140379Y (en) * | 2007-12-08 | 2008-10-29 | 邵林月 | Assembling-disassembling device for loop-forming element built-in holes |
| CN203357368U (en) * | 2013-07-17 | 2013-12-25 | 李兆东 | Adjustable extractor for diesel engine cylinder sleeve |
| CN203680192U (en) * | 2013-12-30 | 2014-07-02 | 福建三钢闽光股份有限公司 | Detaching tool for oil film bearing bush |
-
2015
- 2015-03-30 CN CN201510144391.9A patent/CN106141985A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2077973C1 (en) * | 1990-07-04 | 1997-04-27 | Алексей Иванович Рудич | Puller |
| DE19715004A1 (en) * | 1997-04-11 | 1998-10-15 | Nexus Werkzeugfabrik Justus Sc | Internal extraction device for removing ball bearings etc. |
| CN2336928Y (en) * | 1998-08-29 | 1999-09-08 | 林永森 | Mounting and dismounting device for axle bush |
| CN2925770Y (en) * | 2006-07-27 | 2007-07-25 | 宝山钢铁股份有限公司 | Special tool for fastly diattaching connecting-rod axle bush |
| CN201140379Y (en) * | 2007-12-08 | 2008-10-29 | 邵林月 | Assembling-disassembling device for loop-forming element built-in holes |
| CN203357368U (en) * | 2013-07-17 | 2013-12-25 | 李兆东 | Adjustable extractor for diesel engine cylinder sleeve |
| CN203680192U (en) * | 2013-12-30 | 2014-07-02 | 福建三钢闽光股份有限公司 | Detaching tool for oil film bearing bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |