CN206764676U - A kind of inserted valve valve pocket extracting tool - Google Patents
A kind of inserted valve valve pocket extracting tool Download PDFInfo
- Publication number
- CN206764676U CN206764676U CN201720518709.XU CN201720518709U CN206764676U CN 206764676 U CN206764676 U CN 206764676U CN 201720518709 U CN201720518709 U CN 201720518709U CN 206764676 U CN206764676 U CN 206764676U
- Authority
- CN
- China
- Prior art keywords
- valve pocket
- valve
- take
- portal frame
- support brace
- 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
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of inserted valve valve pocket extracting tool in dismantling technology field, including integrated package and take-up device, the valve pocket of inserted valve is arranged in integrated package, take-up device can move left and right and move up and down, one end of take-up device is hinged with the support brace that can be slided along the inwall of valve pocket, and the height of support brace is more than the vertical range between inwall；The utility model is simple in construction, easy to operate, and removal efficiency is high.
Description
Technical field
A kind of extracting tool is the utility model is related to, more particularly to a kind of instrument for being used to dismantle inserted valve.
Background technology
Servomotor in steam turbine is provided with integrated package, and inserted valve, inserted valve valve pocket and integrated package are provided with integrated package
Inner hole is close, inserted valve valve pocket is taken apart out of integrated package highly difficult.
In the prior art, patent name is the Chinese utility model patent of the device of inserted valve valve pocket " a kind of dismantle ", Shen
Please be 2012.07.09 days, Application No. 201220328136.1, authorized announcement date 2013.03.27, Authorization Notice No. CN
202825684 U, its structure is specifically, comprise at least two hooks, crossbearer, handwheel and two screw rods, the upper end of two hooks
Crossbearer is passed through by pin-and-hole respectively, its lower end is fixedly connected with " Y shapes " hinge respectively, and the upper end of hinge is fixedly connected with screw mandrel,
There is inside and outside nut sleeve on the top of screw mandrel, and is connected by nut with handwheel；Two screw rods are connected by screwed hole with crossbearer respectively
And crossbearer is passed through, screw rod is withstood on valve block through one end of crossbearer, and this is complicated, needs to rotate two spiral shells simultaneously during use
Bar, it is inconvenient for operation.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to overcome of the prior art complicated and grasped
Make the technical problem of inconvenience, there is provided a kind of inserted valve valve pocket extracting tool, the utility model is simple in construction, easy to operate, dismounting
Efficiency high.
What the purpose of this utility model was realized in：A kind of inserted valve valve pocket extracting tool, including integrated package and tension
Device, inserted valve valve pocket are arranged in integrated package, and the take-up device can move left and right and move up and down, the take-up device
One end is hinged with the support brace that can be slided along the inwall of valve pocket, and the height of support brace is more than the vertical range between inwall.
During utility model works, rotate support brace and support brace can be just fitted on valve sleeving inner wall, constantly promote
Take-up device is moved to the left, and one end of the take-up device where support brace is stretched into inserted valve valve pocket, and support brace is along in valve pocket
Wall slides, and when support brace just departs from valve sleeving inner wall, promotes take-up device to move upwards, and now support brace, which rotates, supports support brace
Touch on the left of valve pocket, now, take-up device is drawn to the right so that valve pocket disassembles from integrated package；The utility model structure
Simply, easy to operate, dismounting speed is fast；It can be applied in the work of dismounting inserted valve valve pocket.
In order that take-up device level moves right, the right-hand member of the integrated package is detachably connected with portal frame, described
Tension device supports are on portal frame；In this design, when support brace is contradicted on the left of valve pocket, portal frame is filled through tension
Put, when portal frame contacts with integrated package, portal frame is connected with integrated package, makes tension device supports on portal frame, ensure
It is horizontal when take-up device moves right, support brace is contradicted all the time on the left of valve pocket.
In order to which valve pocket is disassembled out of integrated package, the take-up device includes connecting rod and limiting plate, the connection
Bar one end is hinged with support brace, and described connecting rod other end connection screw thread bar one end, the threaded rod other end is connected with push-and-pull
Bar, the connecting rod, threaded rod and pull bar are in be wholely set；Rotatable rotation spiral shell is provided with the right side of the portal frame
Mother, rotating nuts are connected with threaded rod screw-driven, and rotational pin, the right side of rotational pin have been rotatably coupled on the portal frame
The limiting plate that rotating nuts move right can be limited by being vertically connected with, and the rotational pin is connected by fixing nut with portal frame；
In this design, support brace contradicts to be limited moving left and right for rotating nuts, rotates rotation in the left side of valve pocket, portal frame and limiting plate
Nut, rotating nuts drive threaded rod to move right, and threaded rod drives support brace to move right, and support brace drives valve pocket to move right
It is dynamic, so as to which valve pocket be disassembled out of integrated package.
In order to facilitate rotating nuts are rotated, 1 rotary handle is at least placed with the circumferencial direction of the rotating nuts.
Brief description of the drawings
Fig. 1 stretches into structural representation during valve sleeving inner wall for support brace in the utility model.
Fig. 2 is the structural representation that support brace contradicts when on the left of valve pocket in the utility model.
Wherein, 1 integrated package, 2 support braces, 3 valve pockets, 301 inwalls, 4 take-up devices, 401 pull bars, 402 threaded rods, 403
Connecting rod, 404 fixing nuts, 405 rotational pins, 406 limiting plates, 5 portal frames, 6 rotating nuts, 7 rotary handles.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of inserted valve valve pocket extracting tool as depicted in figs. 1 and 2, including integrated package 1 and take-up device 4, inserted valve
Valve pocket 3 is arranged in integrated package 1, and take-up device 4 can move left and right and move up and down, and one end of take-up device 4 is hinged with can edge
The support brace 2 that the inwall 301 of valve pocket 3 slides, the height of support brace 2 is more than the vertical range between inwall 301；
In order that the level of take-up device 4 moves right, the right-hand member of integrated package 1 is detachably connected with portal frame 5, for example,
Portal frame 5 can be connected by bolt with integrated package 1, and take-up device 4 is supported on portal frame 5；Take-up device 4 includes connecting rod
403 and limiting plate 406, the one end of connecting rod 403 is be hinged with support brace 2, the one end of 403 other end connection screw thread bar of connecting rod 402, spiral shell
The other end of rasp bar 402 is connected with pull bar 401, and connecting rod 403, threaded rod 402 and pull bar 401 are in be wholely set；Portal frame 5
Right side be provided with rotatable rotating nuts 6, be connected with 1 rotary handle 7 on the circumferencial direction of rotating nuts 6, rotate spiral shell
Mother 6 is connected with the screw-driven of threaded rod 402, rotational pin 405 has been rotatably coupled on portal frame 5, the right side of rotational pin 405 is hung down
Direct-connected be connected to can limit the limiting plate 406 that rotating nuts 6 move right, and the rotational pin of rotational pin 405 passes through fixing nut 404 and dragon
Door frame 5 connects.
During utility model works, support brace 2 is rotated so that support brace 2 can be just fitted on the inwall 301 of valve pocket 3,
Constantly pull bar 401 is promoted to be moved to the left, connecting rod 403 is stretched into inserted valve valve pocket 3, and support brace 2 is along the inwall 301 of valve pocket 3
Slide, when support brace 2 has just departed from 3 inwall 301 of valve pocket, promote the horizontal motion upwards of threaded rod 402, now, support brace 2 and valve
Cover 3 contact outsides, the position of adjustment threaded rod 402 in the height direction so that the both ends of support brace 2 in the height direction are supported
Touch in the left side of valve pocket 3, portal frame 5 is sequentially passed through into pull bar 401 and threaded rod 402, when portal frame 5 contacts with integrated package 1,
Portal frame 5 and integrated package 1 are linked together, rotating nuts 6 are installed on threaded rod 402 and contradicted on the right side of portal frame 5,
Rotary motion pin 405, make limiting plate 406 vertically downward, now, limiting plate 406 is contradicted in the right side of rotating nuts 6, rotational pin
405 left parts screw on fixing nut 404, rotational pin 405 is not rotated further by, and rotate rotary handle 7, and rotating nuts 6 rotate, and rotate
The rotation of nut 6 drives threaded rod 402 to move right, and threaded rod 402 drives support brace 2 to move right, and support brace 2 drives valve pocket
3 move right, so as to which valve pocket 3 be disassembled out of integrated package 1；The utility model is simple in construction, easy to operate, it is only necessary to revolves
Change hands handle 7 valve pocket 3 can be disassembled out of integrated package 1, removal efficiency is high；It can be applied to dismantle the work of inserted valve valve pocket 3
In work.
The utility model is not limited to above-described embodiment, and 2,3 can be also placed with the circumferencial direction of rotating nuts 6
Etc. multiple rotary handles 7, on the basis of technical scheme disclosed in the utility model, those skilled in the art is according to disclosed
Technology contents, it is not necessary to performing creative labour can some of which technical characteristic is made some replace and deformation, this
It is a little to replace and deform in scope of protection of the utility model.
Claims (4)
1. a kind of inserted valve valve pocket extracting tool, including integrated package, the valve pocket of inserted valve is arranged in integrated package, and its feature exists
In：Also include take-up device, the take-up device can move left and right and move up and down, and one end of the take-up device is hinged with can
The support brace slided along the inwall of valve pocket, the height of support brace are more than the vertical range between valve sleeving inner wall.
A kind of 2. inserted valve valve pocket extracting tool according to claim 1, it is characterised in that：The right-hand member of the integrated package can
Portal frame is releasably connected with, the tension device supports are on portal frame.
A kind of 3. inserted valve valve pocket extracting tool according to claim 2, it is characterised in that：The take-up device includes connecting
Extension bar and limiting plate, described connecting rod one end are hinged with support brace, described connecting rod other end connection screw thread bar one end, the spiral shell
The rasp bar other end is connected with pull bar, and the connecting rod, threaded rod and pull bar are in be wholely set；Set on the right side of the portal frame
Rotatable rotating nuts are equipped with, rotating nuts are connected with threaded rod screw-driven, have been rotatably coupled on the portal frame
Rotational pin, the Right vertical of rotational pin, which is connected with, can limit the limiting plate that rotating nuts move right, and the rotational pin passes through solid
Determine nut to be connected with portal frame.
A kind of 4. inserted valve valve pocket extracting tool according to claim 3, it is characterised in that：The circumference of the rotating nuts
Rotary handle is connected with direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518709.XU CN206764676U (en) | 2017-05-11 | 2017-05-11 | A kind of inserted valve valve pocket extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518709.XU CN206764676U (en) | 2017-05-11 | 2017-05-11 | A kind of inserted valve valve pocket extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206764676U true CN206764676U (en) | 2017-12-19 |
Family
ID=60649786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518709.XU Expired - Fee Related CN206764676U (en) | 2017-05-11 | 2017-05-11 | A kind of inserted valve valve pocket extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206764676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571370A (en) * | 2020-12-17 | 2021-03-30 | 华能国际电力股份有限公司玉环电厂 | Filter element disassembling tool |
-
2017
- 2017-05-11 CN CN201720518709.XU patent/CN206764676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571370A (en) * | 2020-12-17 | 2021-03-30 | 华能国际电力股份有限公司玉环电厂 | Filter element disassembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171219 |