CN204621949U - Operating valve set valve pad auxiliary mounting tool - Google Patents
Operating valve set valve pad auxiliary mounting tool Download PDFInfo
- Publication number
- CN204621949U CN204621949U CN201520332552.2U CN201520332552U CN204621949U CN 204621949 U CN204621949 U CN 204621949U CN 201520332552 U CN201520332552 U CN 201520332552U CN 204621949 U CN204621949 U CN 204621949U
- Authority
- CN
- China
- Prior art keywords
- endoporus
- straight tube
- mounting tool
- auxiliary mounting
- tapered cylinder
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to a kind of operating valve set valve pad auxiliary mounting tool.This operating valve set valve pad auxiliary mounting tool, comprising: up-small and down-big tapered cylinder, has the first endoporus matched with spool step shape and size bottom described tapered cylinder; Straight tube, described straight tube interior lower end has the second endoporus matched with tapered cylinder.Described straight tube inner upper end has cylinder type the 3rd endoporus, and described 3rd endoporus is connected with the second endoporus and the external diameter of described 3rd endoporus is less than the upper end external diameter of the second endoporus.Described first endoporus is located at described tapered cylinder bottom centre.Described second endoporus and the 3rd endoporus are located at lower end and the upper end center of described straight tube respectively.Described 3rd endoporus is located at the upper end center of the second endoporus.The utility model, structure is simple, design science, significantly reduce cost of labor, and nearly 10 times of improved efficiency, effectively prevent various potential safety hazard.There is good actual application value and promotional value.
Description
Technical field
The utility model relates to a kind of operating valve set valve pad auxiliary mounting tool.
Background technology
Hydraulic valve (BZF200) feed liquor spool is when installing coal Kenzo valve pad, and because valve pad is thicker, spool external diameter has step, is difficult to install.Method conventional is at present: use draw point to be loaded by the valve pad of heating, but this installation method exists following problem: safety coefficient is low, electrical heating cost is high, is not suitable for installation in enormous quantities, causes production cost higher.
Summary of the invention
The technical problems to be solved in the utility model is the above-mentioned defect how overcoming prior art, provides a kind of operating valve set valve pad auxiliary mounting tool.
The utility model is achieved through the following technical solutions:
This operating valve set valve pad auxiliary mounting tool, comprising:
Up-small and down-big tapered cylinder, has the first endoporus matched with spool step shape and size bottom described tapered cylinder;
Straight tube, described straight tube interior lower end has the second endoporus matched with tapered cylinder.
As optimization, described straight tube inner upper end has cylinder type the 3rd endoporus, and described 3rd endoporus is connected with the second endoporus and the external diameter of described 3rd endoporus is less than the upper end external diameter of the second endoporus.
As optimization, described first endoporus is located at described tapered cylinder bottom centre.
As optimization, described second endoporus and the 3rd endoporus are located at lower end and the upper end center of described straight tube respectively.
As optimization, described 3rd endoporus is located at the upper end center of the second endoporus.
The beneficial effects of the utility model are:
The utility model, structure is simple, design science, significantly reduce cost of labor, and nearly 10 times of improved efficiency, effectively prevent various potential safety hazard.There is good actual application value and promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this operating valve set valve pad auxiliary mounting tool is described further:
Fig. 1 is the main TV structure schematic diagram of the tapered cylinder of this operating valve set valve pad auxiliary mounting tool;
Fig. 2 is the main TV structure schematic diagram of the straight tube of this operating valve set valve pad auxiliary mounting tool;
Fig. 3 be the straight tube of this operating valve set valve pad auxiliary mounting tool look up structural representation.
In figure: 1 for tapered cylinder, 2 be the first endoporus, 3 for straight tube, 4 be the 3rd endoporus, 5 be the second endoporus.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the utility model is further described.
As shown in Figure 1-Figure 3, this operating valve set valve pad auxiliary mounting tool, comprising:
Up-small and down-big tapered cylinder 1, has the first endoporus 2 matched with spool step shape and size bottom described tapered cylinder 1;
Straight tube 3, described straight tube 3 interior lower end has the second endoporus 5 matched with tapered cylinder 1.
Design like this, adopts tapered cylinder 1 main purpose to be to realize valve pad to be placed on after on up-small and down-big tapered cylinder 1 external diameter, after press-in straight tube 3, can realize valve pad internal diameter and constantly become large, so that valve pad is mounted to precalculated position.
Concrete, described straight tube 3 inner upper end has cylinder type the 3rd endoporus 4, and described 3rd endoporus 4 is connected with the second endoporus 5 and the external diameter of described 3rd endoporus 4 is less than the upper end external diameter of the second endoporus 5.Design like this, convenient operation and improve ease of use.
Concrete, described first endoporus 2 is located at described tapered cylinder 1 bottom centre.Design like this, tool aesthetic property, be convenient to processing and easy to use.
Concrete, described second endoporus 5 and the 3rd endoporus 4 are located at lower end and the upper end center of described straight tube 3 respectively.Design like this, tool aesthetic property, be convenient to processing and easy to use.
Concrete, described 3rd endoporus 4 is located at the upper end center of the second endoporus 5.Design like this, tool aesthetic property, be convenient to processing and easy to use.
Operation principle:
During use, first by the first inner hole sleeve bottom tapered cylinder on spool step top, then valve pad is placed on tapered cylinder external diameter, then with straight tube press-in, now along with press-in the degree of depth darker, valve pad internal diameter constantly becomes large, until be installed to precalculated position.
The utility model, structure is simple, design science, significantly reduce cost of labor, and nearly 10 times of improved efficiency, effectively prevent various potential safety hazard.
Above-mentioned detailed description of the invention is only concrete case of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent implementations of equivalent variations.But every do not depart from the prerequisite of the utility model know-why under, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, all should fall into scope of patent protection of the present utility model.
Claims (5)
1. an operating valve set valve pad auxiliary mounting tool, is characterized in that, comprising:
Up-small and down-big tapered cylinder, has the first endoporus matched with spool step shape and size bottom described tapered cylinder;
Straight tube, described straight tube interior lower end has the second endoporus matched with tapered cylinder.
2. operating valve set valve pad auxiliary mounting tool as claimed in claim 1, it is characterized in that: described straight tube inner upper end has cylinder type the 3rd endoporus, described 3rd endoporus is connected with the second endoporus and the external diameter of described 3rd endoporus is less than the upper end external diameter of the second endoporus.
3. operating valve set valve pad auxiliary mounting tool as claimed in claim 2, is characterized in that: described first endoporus is located at described tapered cylinder bottom centre.
4. operating valve set valve pad auxiliary mounting tool as claimed in claim 3, is characterized in that: described second endoporus and the 3rd endoporus are located at lower end and the upper end center of described straight tube respectively.
5. operating valve set valve pad auxiliary mounting tool as claimed in claim 4, is characterized in that: described 3rd endoporus is located at the upper end center of the second endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332552.2U CN204621949U (en) | 2015-05-22 | 2015-05-22 | Operating valve set valve pad auxiliary mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332552.2U CN204621949U (en) | 2015-05-22 | 2015-05-22 | Operating valve set valve pad auxiliary mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621949U true CN204621949U (en) | 2015-09-09 |
Family
ID=54041010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332552.2U Expired - Fee Related CN204621949U (en) | 2015-05-22 | 2015-05-22 | Operating valve set valve pad auxiliary mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621949U (en) |
-
2015
- 2015-05-22 CN CN201520332552.2U patent/CN204621949U/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 |
Granted publication date: 20150909 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |