CN202546001U - Improved mud valve - Google Patents
Improved mud valve Download PDFInfo
- Publication number
- CN202546001U CN202546001U CN2012201477512U CN201220147751U CN202546001U CN 202546001 U CN202546001 U CN 202546001U CN 2012201477512 U CN2012201477512 U CN 2012201477512U CN 201220147751 U CN201220147751 U CN 201220147751U CN 202546001 U CN202546001 U CN 202546001U
- Authority
- CN
- China
- Prior art keywords
- valve
- improved mud
- valve rod
- plate
- mud
- 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
Links
Images
Landscapes
- Forging (AREA)
Abstract
The utility model discloses an improved mud valve. The improved mud valve comprises a valve rod (1) and a valve plate (2); and the lower end of the valve rod (1) and the valve plate (2) are integrated through die forging. According to the improved mud plate, the valve rod is directly connected to the valve plate; a structure is simplified; the improved mud valve is convenient to assemble, disassemble and connect and easy to maintain; the application cost is reduced; and the service life of the valve is prolonged.
Description
Technical field
The utility model relates to mud valve, is specifically related to the modified model mud valve.
Background technique
At present, be the transmission that is threaded between its valve rod of mud valve that use in known oil field and Stem Mut and the rotating sleeve, valve rod rises and descends simultaneously, and valve rod drives the valve plate nut, and valve plate nut drive valve plate is done corresponding opening and closing.The mud valve of this structural type uses multiple component to connect M R and inconvenience.
Summary of the invention
The purpose of the utility model is: a kind of modified model mud valve is provided, and simplified structure is installed and removed easy to connectly, and maintaining is easy, reduces application cost, prolongs the working life of valve.
The technical solution of the utility model is: this mud valve comprises valve rod and valve plate, and the lower end of valve rod and valve plate die forging are whole.
The utility model has the advantages that:
1, the utility model is that valve rod directly is connected on the flashboard, reduces the gap and the coaxality of the cooperation existence of multiple component connection; In addition, reduce multiple component and connect to cooperate and need down to inject lubricant oil, avoid the long-time not enough and damage component phenomenon of lubricant oil down of using; Therefore, improved working life greatly.
2, the utility model is that valve rod directly is connected on the flashboard, reduces multiple component and connects, and structure is very simple, and is easy to use.
Description of drawings
Fig. 1 is the valve rod and the valve board structure schematic representation of the utility model.
Embodiment
As shown in Figure 1, this mud valve comprises valve rod 1 and valve plate 2, and the lower end of valve rod 1 and valve plate 2 die forgings are whole.
During installation, handwheel is installed on the Stem Mut, the outer trapezoidal thread engagement of the inner trapezoidal thread of Stem Mut and valve rod upper end; Rotation hand wheel realizes that valve plate moves up and down.
Claims (1)
1. modified model mud valve, it is characterized in that: this mud valve comprises valve rod (1) and valve plate (2), the lower end of valve rod (1) and valve plate (2) die forging are whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201477512U CN202546001U (en) | 2012-04-10 | 2012-04-10 | Improved mud valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201477512U CN202546001U (en) | 2012-04-10 | 2012-04-10 | Improved mud valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546001U true CN202546001U (en) | 2012-11-21 |
Family
ID=47166639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201477512U Expired - Fee Related CN202546001U (en) | 2012-04-10 | 2012-04-10 | Improved mud valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546001U (en) |
-
2012
- 2012-04-10 CN CN2012201477512U patent/CN202546001U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202668031U (en) | Disassembly and assembly structure of reduction box output shaft and flange plate | |
| CN203051376U (en) | Multifunctional pre-tightening type easy-to-disassemble bolt | |
| CN202546001U (en) | Improved mud valve | |
| CN202461936U (en) | Gear box ball bearing installation device | |
| CN202192473U (en) | Novel brake structure of spindle box of lathe | |
| CN202203210U (en) | Freely installed cylinder | |
| CN204148812U (en) | A kind of lubricating oil pump assembly tool | |
| CN204160435U (en) | The provision for disengagement of hub reduction gear intermediate gear shaft | |
| CN203939799U (en) | A kind of front lifting-up dump truck hydraulic cylinder sealing device | |
| CN202691017U (en) | Welding assembly of cylinder bottom | |
| CN201843853U (en) | Oil cylinder for hydraulic press brakes | |
| CN202280805U (en) | Lead screw for swing handle quick-opening manhole | |
| CN202418102U (en) | Hydraulic cylinder piston rod with flat head | |
| CN203335659U (en) | Transmission shaft connecting disk | |
| CN210706427U (en) | Elastic spinning composite die head with self-adaptive pretightening force | |
| CN202326194U (en) | Split combined type concrete pump S pipe assembly | |
| CN201817628U (en) | External bearing seat | |
| CN203051385U (en) | Multifunctional bolt | |
| CN204357828U (en) | Filler opening is positioned at the oil cylinder of front hinge | |
| CN201756971U (en) | Single hydraulic brace with easy detachment of base and handgrip | |
| CN204201905U (en) | A kind of oil cylinder seat mechanism of refuse furnace | |
| CN203304719U (en) | Tapping device | |
| CN202646335U (en) | Motorcycle crank shaft assembly with interference fit mounted oil pump driving gear | |
| CN202624340U (en) | Steering bearing side panel | |
| CN202418100U (en) | Hydraulic cylinder piston |
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: 20121121 Termination date: 20160410 |