CN204868758U - Cross valve piston component mounting tool - Google Patents
Cross valve piston component mounting tool Download PDFInfo
- Publication number
- CN204868758U CN204868758U CN201520683990.3U CN201520683990U CN204868758U CN 204868758 U CN204868758 U CN 204868758U CN 201520683990 U CN201520683990 U CN 201520683990U CN 204868758 U CN204868758 U CN 204868758U
- Authority
- CN
- China
- Prior art keywords
- guide pin
- pin bushing
- cross valve
- piston element
- valve piston
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a cross valve piston component mounting tool belongs to cross valve assembly technical field. Including the positioning seat, be equipped with U type groove on the positioning seat, the guide pin bushing with the piston component major diameter fit is installed to U type inslot, the front end of guide pin bushing is provided with the protective sheath bigger than guide pin bushing external diameter, and slidable mounting has a push rod in the guide pin bushing, two pilot pins are installed to the front end of guide pin bushing. The utility model discloses simple structure, convenient operation, guide pin bushing adopt the design of outer step, and high with the product structure degree of adaptability, the piston component of being convenient for pushes the valve body.
Description
Technical field
The utility model relates to a kind of cross valve piston element erecting tools, belongs to cross valve mounting technology field.
Background technology
Piston element is positioned at cross valve main valve body two ends and is connected with connecting rod to be stressed by two screws respectively and acts on valve body and move left and right the object reaching commutation, first one of them piston element and connecting rod one end are assembled rear loading valve body by two piston blots during assembling, then another piston element is loaded in valve body from the other end.Piston element shape is uncovered bowl-shape, and uncovered inside loading when loading valve body, should ensure at same position, piston element screwed hole and connecting rod screwed hole ensure that piston element does not damage distortion again simultaneously, so just need a kind of piston element erecting tools, be not only convenient to piston element loading but also ensure that location is reliable.
Utility model content
For solving the problem, the utility model provides a kind of structure simple, easy to operate cross valve piston element erecting tools.
The technical scheme that the utility model adopts for its problem of solution is:
A kind of cross valve piston element erecting tools; comprise positioning seat; described positioning seat is provided with U-type groove; guide pin bushing with piston element major diameter fit is installed in described U-type groove; the front end of described guide pin bushing is provided with the protective sleeve larger than guide pin bushing external diameter; be slidably fitted with push rod in guide pin bushing, the front end of described guide pin bushing is provided with two pilot pins.
Preferably, the rear end of described push rod is provided with spherical nut.
Preferably, described pilot pin has two, and two pilot pins are circumferentially being uniformly distributed.
Preferably, one end of described positioning seat is provided with the baffle plate abutted with the rear end of described guide pin bushing.
The beneficial effects of the utility model are: structure is simple, easy to operate, and guide pin bushing adopts outer step design, high with product structure fitness, is convenient to piston element and pushes valve body.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
In figure: 1, positioning seat; 2, U-type groove; 3, guide pin bushing; 4, protective sleeve; 5, push rod; 6, pilot pin; 7, spherical nut; 8, baffle plate.
Detailed description of the invention
A kind of cross valve piston element erecting tools as shown in Figure 1; comprise positioning seat 1; described positioning seat 1 is provided with U-type groove 2; guide pin bushing 3 with piston element major diameter fit is installed in described U-type groove 2; the front end of described guide pin bushing 3 is provided with the protective sleeve 4 larger than guide pin bushing 3 external diameter; be slidably fitted with push rod 5 in guide pin bushing 3, the front end of described guide pin bushing 3 is provided with pilot pin 6.Described pilot pin 6 has two, the screwed hole on corresponding piston element, and two pilot pins 6 are circumferentially being uniformly distributed, with corresponding with the diagonal angle screwed hole on piston element.Push rod 5 can slide in guide pin bushing 3, guide pin bushing 3 and piston element major diameter fit, can ensure alignment pin 6 and the screwed hole accurate contraposition on piston element like this, and protective sleeve 4, for the protection of guide pin bushing 3 active section, is avoided guide pin bushing 3 active section drop impact and occurs distortion.
The rear end of described push rod 5 is provided with spherical nut 7, and handled easily person operate, and is convenient to push, and controls to push the degree of depth simultaneously.
One end of described positioning seat 1 is provided with the baffle plate 8 abutted with the rear end of described guide pin bushing 3, can position guide pin bushing 3, and piston element is loaded in guide pin bushing 3.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a cross valve piston element erecting tools; comprise positioning seat; it is characterized in that; described positioning seat is provided with U-type groove; guide pin bushing with piston element major diameter fit is installed in described U-type groove; the front end of described guide pin bushing is provided with the protective sleeve larger than guide pin bushing external diameter, is slidably fitted with push rod in guide pin bushing, and the front end of described guide pin bushing is provided with two pilot pins.
2. a kind of cross valve piston element erecting tools according to claim 1, it is characterized in that, the rear end of described push rod is provided with spherical nut.
3. a kind of cross valve piston element erecting tools according to claim 1, it is characterized in that, described pilot pin has two, and two pilot pins are circumferentially being uniformly distributed.
4. a kind of cross valve piston element erecting tools according to claim 1, is characterized in that, one end of described positioning seat is provided with the baffle plate abutted with the rear end of described guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683990.3U CN204868758U (en) | 2015-09-06 | 2015-09-06 | Cross valve piston component mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683990.3U CN204868758U (en) | 2015-09-06 | 2015-09-06 | Cross valve piston component mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868758U true CN204868758U (en) | 2015-12-16 |
Family
ID=54813179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683990.3U Expired - Fee Related CN204868758U (en) | 2015-09-06 | 2015-09-06 | Cross valve piston component mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868758U (en) |
-
2015
- 2015-09-06 CN CN201520683990.3U patent/CN204868758U/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: 20151216 Termination date: 20180906 |