CN201632986U - Shear pin dismounting device of medium and small-sized water turbine - Google Patents
Shear pin dismounting device of medium and small-sized water turbine Download PDFInfo
- Publication number
- CN201632986U CN201632986U CN2009202416707U CN200920241670U CN201632986U CN 201632986 U CN201632986 U CN 201632986U CN 2009202416707 U CN2009202416707 U CN 2009202416707U CN 200920241670 U CN200920241670 U CN 200920241670U CN 201632986 U CN201632986 U CN 201632986U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- small
- water turbine
- shear pin
- guide
- 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
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Abstract
A shear pin dismounting device of a medium and small-sized water turbine is characterized in that a handle is connected with a guide rod by a threaded hole, a guide sleeve is sheathed on the guide rod and can slide on the guide rod, and the other side of the guide rod is connected with a lifting pin by a threaded hole. The utility model has the benefits that the shear pin can be conveniently, reliably and safely dismounted in the repair process of a water turbine generator set; the whole device is small in volume and easy to store and manage, and has high practicability.
Description
Technical field
The utility model relates to a kind of break pin provision for disengagement, relates in particular to the provision for disengagement of a kind of middle-size and small-size hydraulic turbine break pin.
Background technology
Hydraulic turbine break pin is the strength member that the hydraulic turbine is steady, safe operation ensures.Though it is simple in structure, but in the break pin course of work, cut off, or keep in repair when needing dismounting, if use general tool, can only knock from the bottom up, and general herein space is narrow and small, very time-consuming with the method dismounting, and in the process of knocking,, cause the distortion of other parts of the hydraulic turbine easily owing to exerting oneself big or small bad grasp.
Summary of the invention
The purpose of this utility model provides the provision for disengagement of a kind of middle-size and small-size hydraulic turbine break pin, makes in the unit maintenance process dismounting break pin more simple, reliable, safe.
The technical solution of the utility model is: the provision for disengagement of a kind of middle-size and small-size hydraulic turbine break pin, it comprises handgrip, guide rod, guide, carries the pin screw.It is characterized in that handgrip links to each other with guide rod by screwed hole, guide is enclosed within on the guide rod, and can slide on guide rod, the opposite side of guide rod by screwed hole with carry the pin screw and link to each other.
Technique effect of the present utility model is: can make the dismounting of break pin in the hydraulic turbine group maintenance process more convenient, reliable, safety.Little, the easy keeping of whole device volume, adaptability are strong.
Description of drawings
Fig. 1: the utility model apparatus structure schematic diagram
Fig. 2: the utility model device operation chart
In the drawings, 1, handgrip 2, guide rod 3, guide 4, carry pin screw 5, break pin
The specific embodiment
As shown in Figure 1: the utility model by handgrip 1, guide rod 2, guide 3, carry pin screw 4 and form.Handgrip 1 links to each other with guide rod 2 by screwed hole, and guide 3 is enclosed within on the guide rod 2, and can slide on guide rod 2, the opposite side of guide rod 2 by screwed hole with carry pin screw 4 and link to each other.
As shown in Figure 2: when the utility model device uses, carry pin screw 4 and link to each other with break pin 5, one holds guide, firmly up hit, reciprocal so back and forth, because under this power effect, break pin is removed very smoothly, and in the process of back and forth upwards hitting, can not cause the distortion of other parts.
Claims (1)
1. middle-size and small-size hydraulic turbine break pin provision for disengagement, it comprises handgrip, guide rod, guide, carries the pin screw, it is characterized in that handgrip (1) links to each other with guide rod (2) by screwed hole, guide (3) is enclosed within on the guide rod (2), and can go up slide at guide rod (2), the opposite side of guide rod (2) by screwed hole with carry pin screw (4) and link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202416707U CN201632986U (en) | 2009-12-09 | 2009-12-09 | Shear pin dismounting device of medium and small-sized water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202416707U CN201632986U (en) | 2009-12-09 | 2009-12-09 | Shear pin dismounting device of medium and small-sized water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632986U true CN201632986U (en) | 2010-11-17 |
Family
ID=43077465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202416707U Expired - Fee Related CN201632986U (en) | 2009-12-09 | 2009-12-09 | Shear pin dismounting device of medium and small-sized water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707045A (en) * | 2013-12-03 | 2014-04-09 | 国家电网公司 | Device and method for dismantling shear pins of jacks |
-
2009
- 2009-12-09 CN CN2009202416707U patent/CN201632986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707045A (en) * | 2013-12-03 | 2014-04-09 | 国家电网公司 | Device and method for dismantling shear pins of jacks |
| CN103707045B (en) * | 2013-12-03 | 2016-03-02 | 国家电网公司 | Jack break pin detaching device and method |
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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: 20101117 Termination date: 20121209 |