CN206748301U - Control valve stand dismantling device - Google Patents
Control valve stand dismantling device Download PDFInfo
- Publication number
- CN206748301U CN206748301U CN201720648679.4U CN201720648679U CN206748301U CN 206748301 U CN206748301 U CN 206748301U CN 201720648679 U CN201720648679 U CN 201720648679U CN 206748301 U CN206748301 U CN 206748301U
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- China
- Prior art keywords
- sleeve
- valve seat
- pin
- hole
- screw rod
- 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.)
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Abstract
Control valve stand dismantling device, including the first sleeve, valve body and valve seat, valve seat is connected with valve body screw thread, valve seat medial surface opens up several equally distributed grooves, first sleeve and valve seat center line are coaxial, inside the lower end insertion valve seat of first sleeve, several first through hole are opened up on the downside of first cartridges sides, several first through hole are uniformly distributed with the first sleeve centerline, horizontal pin is equipped with first through hole, the inner installation bulb of pin, back-moving spring is set with pin, one end of back-moving spring is fixedly connected with first through hole inwall, the other end of back-moving spring is fixedly connected with the side of pin, the outer end of pin can be inserted into corresponding groove, screw rod is provided with first sleeve, it is processed into tip-shape in the lower end of screw rod, the upper end of screw rod is located on the outside of the first sleeve upper port, first sleeve upper end is set to prism-shaped.The utility model help staff to valve seat remove and install enhanced convenience with efficiently.
Description
Technical field
The utility model belongs to mechanical technique field of tool, specifically a kind of control valve stand dismantling device.
Background technology
Regulating valve makes a kind of adjustment control apparatus commonly used in modern factories, and its valve seat is mostly to be threadedly coupled with valve body.
After much time using, often there is interior leakage problem, it is necessary to be overhauled to it, but valve seat is mounted in valve inner in valve seat
, ordinary instrument is difficult to go deep into inside, and valve seat is that the instrument such as annular, ordinary spanner, screwdriver is difficult to play a role,
At present staff carry out valve seat dismounting commonly use chisel or tap be cut valve seat is carried out percussion make its with respect to valve body rotation, so
After be drawn off, this method because stress point it is single, easily valve seat and valve body are caused to damage, easily scrap it, therefore set
It is necessary to count a kind of special dismantling device of control valve stand.
Utility model content
The utility model provides a kind of control valve stand dismantling device, the defects of to solve in the prior art.
The utility model is achieved by the following technical programs：
Control valve stand dismantling device, including the first sleeve, valve body and valve seat, valve seat are connected with valve body screw thread, in valve seat
Side opens up several equally distributed grooves, and the first sleeve and valve seat center line are coaxial, in the lower end insertion valve seat of the first sleeve
Portion, several first through hole are opened up on the downside of the first cartridges sides, several first through hole are uniformly distributed with the first sleeve centerline, and
Horizontal pin is equipped with one through hole, the inner of pin installs bulb, back-moving spring, one end of back-moving spring are set with pin
It is fixedly connected with first through hole inwall, the other end of back-moving spring is fixedly connected with the side of pin, and the outer end of pin can be inserted
It is provided with screw rod into corresponding groove, in the first sleeve, the lower end of screw rod is processed into tip-shape, and the upper end of screw rod is located at first set
On the outside of cylinder upper port, the first sleeve upper end is set to prism-shaped.
Control valve stand dismantling device as described above, the circular transverse slat of the first described sleeve periphery suit, first
Sleeve can move up and down along the endoporus of transverse slat, and transverse slat top surface opens up two the second through holes, the second through hole and the screw phase on valve body
It is corresponding, connected between transverse slat and valve body by fixing bolt.
Control valve stand dismantling device as described above, second sleeve, second sleeve position are set with the first described sleeve
In the upside of transverse slat, second sleeve side opens up screw, and installation fastening bolt, the inner and first of fastening bolt are coordinated in screw
The contacts side surfaces of sleeve coordinate.
Control valve stand dismantling device as described above, the first described sleeve upper end are fixedly mounted ring seat, ring seat and the
One sleeve centerline is coaxial, and ring seat is provided with internal thread, and screw rod coordinates with ring seat screw thread.
Control valve stand dismantling device as described above, the first described sleeve upper end is provided with torque wrench, torque wrench
It is engaged with the first sleeve upper end prism-shaped.
The utility model has the advantages that：The utility model helps staff to remove and install enhanced convenience to valve seat
With it is efficient.When staff dismantles to valve seat, the lower end of the first sleeve is inserted into inside valve seat first, make pin with it is recessed
Groove is located at sustained height, lower pressure screw rod, and the tip-shape place side in screw rod lower end contacts with bulb, and the outer end of pin is pressed into recessed
Inside groove, then the first sleeve is rotated using spanner, valve seat concomitant rotation, valve seat can be dismantled, the design of several grooves
Not only the sealing effectiveness of valve seat will not be made to be affected, and when being turned using the first sleeve, stress is more uniform,
It is not easy that it is caused to damage, when carrying out the installation of valve seat, the lower end of the first sleeve is sleeved on first with pin, then
After putting it into the corresponding position of valve inner, the first sleeve is rotated using spanner and valve seat can both have been installed, is used
The utility model, which to valve seat remove and install, facilitates work effect easy to operate, and significantly improving staff
Rate, work difficulty is reduced, and make valve seat uniform force during removing and installing, be not easy to scrap because of damage.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；Fig. 2 is Fig. 1 A direction views；Fig. 3 is Fig. 1 partial enlargement of I
Figure.
Reference：The back-moving spring of 1 first sleeve, 2 valve body, 3 valve seat, 4 groove, 5 first through hole, 6 pin, 7 bulb 8
The torque wrench of 9 screw rod, 10 15 ring seat of transverse slat 11 second through hole, 12 fixing bolt, 13 second sleeve, 14 fastening bolt 16.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Control valve stand dismantling device, as illustrated, including the first sleeve 1, valve body 2 and valve seat 3, valve seat 3 and the spiral shell of valve body 2
Line connects, and the medial surface of valve seat 3 opens up several equally distributed grooves 4, and the first sleeve 1 and the center line of valve seat 3 are coaxial, the first sleeve
Inside 1 lower end insertion valve seat 3, several first through hole 5 are opened up on the downside of the side of the first sleeve 1, several first through hole 5 are with first
The center line of sleeve 1 is uniformly distributed, and is equipped with horizontal pin 6 in first through hole 5, the inner installation bulb 7 of pin 6, on pin 6
Back-moving spring 8 is set with, one end of back-moving spring 8 is fixedly connected with the inwall of first through hole 5, the other end and the pin 6 of back-moving spring 8
Side be fixedly connected, the outer end of pin 6 can be inserted into corresponding in groove 4, be provided with screw rod 9 in the first sleeve 1, screw rod 9
Lower end is processed into tip-shape, and the upper end of screw rod 9 is located on the outside of the upper port of the first sleeve 1, and the upper end of the first sleeve 1 is set to prism-shaped.
The utility model help staff to valve seat 3 remove and install enhanced convenience with efficiently.Staff is carried out to valve seat 3
During dismounting, the lower end of the first sleeve 1 is inserted into inside valve seat 3 first, pin 6 is located at sustained height with groove 4, pushes spiral shell
Bar 9, the tip-shape place side in the lower end of screw rod 9 is contacted with bulb 7, and the outer end of pin 6 is pressed into inside groove 4, is then utilized
Spanner rotates the first sleeve 1, the concomitant rotation of valve seat 3, can dismantle valve seat 3, and the design of several grooves 4 will not only make valve
The sealing effectiveness of seat 3 is affected, and when being turned using the first sleeve 1, stress is more uniform, is not easy to make it
Into damage, when carrying out the installation of valve seat 3, the lower end of the first sleeve 1 is sleeved on first with pin 6, is then put
Enter to after the corresponding position in the inside of valve body 2, the first sleeve 1 is rotated using spanner and valve seat 3 can both be installed, uses this reality
With it is new valve seat 3 remove and install facilitate operating efficiency easy to operate, and significantly improving staff, drop
Low work difficulty, and make the uniform force during removing and installing of valve seat 3, it is not easy to scrap because of damage.
Specifically, the transverse slat 10 of the periphery of the first sleeve 1 suit annular shape described in the present embodiment, the first sleeve 1 can edge
The endoporus of transverse slat 10 moves up and down, and the top surface of transverse slat 10 opens up two the second through holes 11, the second through hole 11 and the screw phase on valve body 2
It is corresponding, connected between transverse slat 10 and valve body 2 by fixing bolt 12.First sleeve 1 can only move up and down along the endoporus of transverse slat 10,
Effect of the design to 1 one guiding of the first sleeve, for staff when using the utility model, the first sleeve 1 is in rotation
During it is more stable be not easy to offset, facilitate the use of staff.
Specifically, being set with second sleeve 13 on the first sleeve 1 described in the present embodiment, second sleeve 13 is located at transverse slat 10
Upside, the side of second sleeve 13 open up screw, installation fastening bolt 14, the inner of fastening bolt 14 and first set are coordinated in screw
The contacts side surfaces of cylinder 1 coordinate.Because valve seat 3 is located inside valve body 2, the internal light of valve body 2 is bad, can be according to the position of valve seat 3
Put the position for adjusting second sleeve 13 on the first sleeve 1, the first sleeve 1 of control is deep into the length inside valve body 2, makes the
Pin 6 is located at sustained height with groove 4 when the lower end of two sleeves 13 contacts with the top surface of transverse slat 10, and by the design work, personnel can
With without it is determined that lost time in the length that the first sleeve 1 gos deep into valve body 2, improving its operating efficiency every time.
Further, ring seat 15, the sleeve 1 of ring seat 15 and first is fixedly mounted in the upper end of the first sleeve 1 described in the present embodiment
Center line is coaxial, and ring seat 15 is provided with internal thread, and screw rod 9 coordinates with the screw thread of ring seat 15.Matched somebody with somebody by ring seat 15 and the screw thread of screw rod 9
Close, position that can be with standing screw 9 in the first sleeve 1, by turn screw rod 9 can make pin 6 insert in groove 4 after more
Stabilization, pin 6 will not automatically reset because screw rod 9 is unstable, and staff is carrying out the dismounting of valve seat 3 using the utility model
The first sleeve 1 coordinates more firm with valve seat 3 during with installing, and facilitates the use of staff.
Further, the upper end of the first sleeve 1 described in the present embodiment is provided with torque wrench 16, torque wrench 16 and first
It is engaged at the upper end prism-shaped of sleeve 1.For the supporting special torque wrench 16 of the utility model, staff is when being operated
Other spanners need not be found in addition to use, make the work enhanced convenience of staff, improve its operating efficiency.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (5)
1. control valve stand dismantling device, it is characterised in that：Including the first sleeve（1）, valve body（2）With valve seat（3）, valve seat（3）
With valve body（2）Threaded connection, valve seat（3）Medial surface opens up several equally distributed grooves（4）, the first sleeve（1）With valve seat（3）
Center line is coaxial, the first sleeve（1）Lower end insertion valve seat（3）Inside, the first sleeve（1）Several first are opened up on the downside of side
Through hole（5）, several first through hole（5）With the first sleeve（1）Center line is uniformly distributed, first through hole（5）Inside it is equipped with horizontal
Pin（6）, pin（6）Inner installation bulb（7）, pin（6）Upper suit back-moving spring（8）, back-moving spring（8）One end with
First through hole（5）Inwall is fixedly connected, back-moving spring（8）The other end and pin（6）Side be fixedly connected, pin（6）'s
Outer end can be inserted into corresponding groove（4）It is interior, the first sleeve（1）It is interior to be provided with screw rod（9）, screw rod（9）Lower end be processed into tip
Shape, screw rod（9）Upper end be located at the first sleeve（1）On the outside of upper port, the first sleeve（1）Upper end is set to prism-shaped.
2. control valve stand dismantling device according to claim 1, it is characterised in that：The first described sleeve（1）Periphery
It is set with circular transverse slat（10）, the first sleeve（1）Can be along transverse slat（10）Endoporus move up and down, transverse slat（10）Top surface opens up two
Individual second through hole（11）, the second through hole（11）With valve body（2）On screw it is corresponding, transverse slat（10）With valve body（2）Between pass through
Fixing bolt（12）Connection.
3. control valve stand dismantling device according to claim 1 or 2, it is characterised in that：The first described sleeve（1）On
It is set with second sleeve（13）, second sleeve（13）Positioned at transverse slat（10）Upside, second sleeve（13）Side opens up screw, screw
It is interior to coordinate installation fastening bolt（14）, fastening bolt（14）The inner with the first sleeve（1）Contacts side surfaces coordinate.
4. control valve stand dismantling device according to claim 1 or 2, it is characterised in that：The first described sleeve（1）On
Ring seat is fixedly mounted in end（15）, ring seat（15）With the first sleeve（1）Center line is coaxial, ring seat（15）Provided with internal thread, screw rod（9）
With ring seat（15）Screw thread coordinates.
5. control valve stand dismantling device according to claim 1 or 2, it is characterised in that：The first described sleeve（1）On
End is provided with torque wrench（16）, torque wrench（16）With the first sleeve（1）It is engaged at the prism-shaped of upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648679.4U CN206748301U (en) | 2017-06-06 | 2017-06-06 | Control valve stand dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648679.4U CN206748301U (en) | 2017-06-06 | 2017-06-06 | Control valve stand dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748301U true CN206748301U (en) | 2017-12-15 |
Family
ID=60621015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648679.4U Expired - Fee Related CN206748301U (en) | 2017-06-06 | 2017-06-06 | Control valve stand dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105504A (en) * | 2018-01-30 | 2018-06-01 | 荆州市宏达生物科技股份有限公司 | A kind of quick coupling |
-
2017
- 2017-06-06 CN CN201720648679.4U patent/CN206748301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105504A (en) * | 2018-01-30 | 2018-06-01 | 荆州市宏达生物科技股份有限公司 | A kind of quick coupling |
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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: 20171215 Termination date: 20180606 |