CN204136013U - Jet chimney valve switch instrument - Google Patents
Jet chimney valve switch instrument Download PDFInfo
- Publication number
- CN204136013U CN204136013U CN201420555575.5U CN201420555575U CN204136013U CN 204136013 U CN204136013 U CN 204136013U CN 201420555575 U CN201420555575 U CN 201420555575U CN 204136013 U CN204136013 U CN 204136013U
- Authority
- CN
- China
- Prior art keywords
- threading die
- screw
- wrench
- jet chimney
- valve switch
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
A kind of jet chimney valve switch instrument, comprise adjusting threading die, back-up wrench and movable boosting-rod, it is characterized in that: back-up wrench is connected with the spanner rib of adjusting threading die, back-up wrench is connected with nigger, nigger is connected with the movable cutting ferrule of extension bar by nut, movable cutting ferrule is connected with extension bar screw thread, and set screw is connected with the screw hole on adjusting threading die, and the lead screw hole of adjusting threading die is connected with valve leading screw.The utility model has the advantages that: increase moment, operating personnel just can complete the operation of controlled valve on the ground, time saving and energy saving, convenient and swift, improve processing safety and production efficiency simultaneously.Avoid the ascend operation in the past in switch gate process, eliminate unsafe factor, reduce labour intensity.The defects such as labour intensity is large.
Description
Technical field
The utility model relates to a kind of jet chimney valve switch instrument, solves the problem of the valve switch difficulty of overhead jet chimney.
Background technology
In oil-field thick-oil thermal recovery is produced, the operation process at steam injection station comprises and opens stove, steam injection, blowing out three links.High pressure injection steam boiler opens the switching manipulation all will implementing steam injecting pipe valve in furnace shutting down process.Existing steam injection pipe network operating gate process is: first on gate screw, install suitable clip, put handwheel, carries out rotation hand wheel operation with the direction towards gate mark "ON" or "Off".Steam injection pipe network buttress height is 2.2-2.5 rice, has the problems such as safety coefficient is low, inefficiency, labour intensity are large, operation easier is large in high-altitude application process.Due to the existence of these problems, cause part valve to be difficult to switch and put in place, situation occurs easily to cause valves leakage, vapour is altered etc., is difficult to the safety and economic operation ensureing that steam injection is produced.
Summary of the invention
The purpose of this utility model is to provide a kind of jet chimney valve switch instrument, overcomes the defect that above-mentioned prior art exists.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises adjusting threading die, back-up wrench and movable boosting-rod, it is characterized in that: back-up wrench is connected with the spanner rib of adjusting threading die, back-up wrench is connected with nigger, nigger is connected with the movable cutting ferrule of extension bar by nut, movable cutting ferrule is connected with extension bar screw thread, set screw is connected with the screw hole on adjusting threading die, and the lead screw hole of adjusting threading die is connected with valve leading screw.
Adjusting threading die bottom is set to circle, and within upper and lower two weeks, side is provided with symmetrical shock ear, and clash into ear both sides and be inwardly provided with screw hole, screw hole is provided with set screw; Upper periphery is provided with spanner rib, and central upper portion to lower central is provided with valve leading screw many ribs hole.
Nigger is set to cylindrical, and upper diameter is greater than lower diameter, and bottom is set to many prismatics, and bottom is provided with male thread, and male thread is provided with nut, and upper axial is provided with circular hole.
Active card cover is set to rectangular frame, and Shang Ding center is provided with circular hole, and go to the bottom center and side center are provided with the hole of band box thread.Movable extension bar is set to cylindrical, and upper end is provided with male thread, and bottom is transversely provided with handle.
The utility model has the advantages that: increase moment, operating personnel just can complete the operation of controlled valve on the ground, time saving and energy saving, convenient and swift, improve processing safety and production efficiency simultaneously.Avoid the ascend operation in the past in switch gate process, eliminate unsafe factor, reduce labour intensity.The defects such as labour intensity is large.
Accompanying drawing explanation
Fig. 1-structural representation of the present utility model
1-adjusting threading die, 2-set screw, 3-back-up wrench, 4-spanner rib, 5-valve leading screw many ribs hole, 6-nigger, 7-movable cutting ferrule, 8-nut, 9-extension bar, 10-handle in figure.
Detailed description of the invention
For disclosing the technical solution of the utility model further, elaborated by embodiment below in conjunction with Figure of description:
The utility model comprises adjusting threading die 1, back-up wrench 3 and extension bar 9, it is characterized in that: back-up wrench 3 is connected with the spanner rib of adjusting threading die 1, back-up wrench 3 is connected with nigger 6, nigger is connected with the movable cutting ferrule 7 of extension bar 9 by nut 8, movable cutting ferrule 7 is connected with extension bar 9 screw thread, set screw 2 is connected with the screw hole on adjusting threading die 1, and valve leading screw many ribs hole 5 of adjusting threading die is connected with valve leading screw.
At the scene in the operation of jet chimney valve switch, first be adjusted to correct position by with the matching component 4 M22 set screw in adjusting threading die, it is made not expose the screw hole of adjusting threading die, when valve leading screw many ribs borehole jack of adjusting threading die enters valve leading screw, set screw is tightened, then cutter back-up wrench is enclosed within the spanner rib of adjusting threading die; If the valve rod of the valve on jet chimney is horizontal, extension bar is arranged on the screwed hole of the bottom of movable cutting ferrule, vertically applies revolving force to nigger; If valve leading screw is in vertical position, extension bar is arranged on the screwed hole of the side of movable cutting ferrule, forms extension bar and applies revolving force to nigger 90 degree; Two kinds of modes can ensure that operating personnel carry out controlled valve on ground.Because using cutter back-up wrench, need not change the position of card valve leading screw, controlled valve is fast time saving and energy saving, improves operating efficiency.
Claims (5)
1. a jet chimney valve switch instrument, comprise adjusting threading die, back-up wrench and movable boosting-rod, it is characterized in that: back-up wrench is connected with the spanner rib of adjusting threading die, back-up wrench is connected with nigger, nigger is connected with the movable cutting ferrule of extension bar by nut, movable cutting ferrule is connected with extension bar screw thread, and set screw is connected with the screw hole on adjusting threading die, and the lead screw hole of adjusting threading die is connected with valve leading screw.
2. jet chimney valve switch instrument according to claim 1, is characterized in that: adjusting threading die bottom is set to circle, and within upper and lower two weeks, side is provided with symmetrical shock ear, and clash into ear both sides and be inwardly provided with screw hole, screw hole is provided with set screw; Upper periphery is provided with spanner rib, and central upper portion to lower central is provided with valve leading screw many ribs hole.
3. jet chimney valve switch instrument according to claim 1, it is characterized in that: nigger is set to cylindrical, upper diameter is greater than lower diameter, bottom is set to many prismatics, bottom is provided with male thread, and male thread is provided with nut, and upper axial is provided with circular hole.
4. jet chimney valve switch instrument according to claim 1, it is characterized in that: active card cover is set to rectangular frame, Shang Ding center is provided with circular hole, and go to the bottom center and side center are provided with the hole of band box thread.
5. jet chimney valve switch instrument according to claim 1, is characterized in that: movable extension bar is set to cylindrical, and upper end is provided with male thread, and bottom is transversely provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555575.5U CN204136013U (en) | 2014-09-26 | 2014-09-26 | Jet chimney valve switch instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555575.5U CN204136013U (en) | 2014-09-26 | 2014-09-26 | Jet chimney valve switch instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136013U true CN204136013U (en) | 2015-02-04 |
Family
ID=52412727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555575.5U Expired - Fee Related CN204136013U (en) | 2014-09-26 | 2014-09-26 | Jet chimney valve switch instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081230A (en) * | 2019-04-30 | 2019-08-02 | 上海外高桥造船有限公司 | A kind of valve opening machine |
-
2014
- 2014-09-26 CN CN201420555575.5U patent/CN204136013U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081230A (en) * | 2019-04-30 | 2019-08-02 | 上海外高桥造船有限公司 | A kind of valve opening machine |
| CN110081230B (en) * | 2019-04-30 | 2020-05-19 | 上海外高桥造船有限公司 | Valve opener |
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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: 20150204 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |