CN208859065U - A kind of easily detachable valve rod of valve - Google Patents
A kind of easily detachable valve rod of valve Download PDFInfo
- Publication number
- CN208859065U CN208859065U CN201821487204.2U CN201821487204U CN208859065U CN 208859065 U CN208859065 U CN 208859065U CN 201821487204 U CN201821487204 U CN 201821487204U CN 208859065 U CN208859065 U CN 208859065U
- Authority
- CN
- China
- Prior art keywords
- cylindrical bar
- valve
- lower cylindrical
- easily detachable
- expansion plate
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of easily detachable valve rods of valve of valve tool technical field, including upper cylindrical bar and lower cylindrical bar, the bottom of the upper cylindrical bar is equipped with cage plate, the top of the lower cylindrical bar is equipped with the expansion plate for being plugged on set intralamellar part, it is fixedly connected between the cage plate and expansion plate by fixing bolt, the top of the upper cylindrical bar is equipped with the connection end mutually fixed with installation handwheel, mounting hole is provided on the outer wall of the connection end, the bottom end of the lower cylindrical bar is equipped with the thread segment with spool bolt, it is reasonable in design, novelty is high, length can send out shaft length according to required for different valve bodies and be adjusted, versatility is high, and it seals and that sliding panel can guarantee lower cylindrical bar carries out location and installation with valve inner sealing ring, pressing force is high, lower cylindrical bar will not be made to shake, so that installation Correct position can be reached in the flap sealing element on thread segment, keeps valve sufficiently sealed, installation, convenient disassembly.
Description
Technical field
The utility model relates to valves to have technical field, the easily detachable valve rod of specially a kind of valve.
Background technique
Valve rod is valve important component, and for being driven, Shang Jie executing agency or handle, band movable valve plug is mobile directly below
Or rotation, to realize valve switch or adjustment effect.
Existing valve rod uses the valve rod of different length for different valve bodies, and versatility is poor, and is connected with spool
The one end connect is provided only with the end of thread and valve rod is easy to cause to shake at work, so that valve plate sealing element cannot be sufficiently close
Envelope leads to valve leak, dismantles, is difficult to install.
Based on this, the utility model devises a kind of easily detachable valve rod of valve, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of easily detachable valve rods of valve, to solve to mention in above-mentioned background technique
Versatility out is poor, and the one end being connected with spool is provided only with the end of thread and valve rod is easy to cause to shake at work
It is dynamic, so that valve plate sealing element cannot be sufficiently sealed, the problem of leading to valve leak.
To achieve the above object, the utility model provides the following technical solutions: a kind of easily detachable valve rod of valve, including
Upper cylindrical bar and lower cylindrical bar, the bottom of the upper cylindrical bar are equipped with cage plate, and the top of the lower cylindrical bar, which is equipped with, is plugged on set
The expansion plate of intralamellar part is fixedly connected between the cage plate and expansion plate by fixing bolt, and the top of the upper cylindrical bar is set
There is the connection end mutually fixed with installation handwheel, is provided with mounting hole, the bottom of the lower cylindrical bar on the outer wall of the connection end
End is equipped with the thread segment with spool bolt.
Preferably, the radius of the upper cylindrical bar is greater than the radius of lower cylindrical bar.
Preferably, fixation hole is uniformly provided on the outer wall of the expansion plate, the fixing bolt passes through fixation hole fixing sleeve
Plate and expansion plate, and one end of fixing bolt is compressed by fastening nut.
Preferably, the cage plate, expansion plate and connection end are in flat.
Preferably, the top of the thread segment is equipped with stop collar.
Preferably, the top of the stop collar is equipped with sealing sliding panel, and the bottom of the sealing sliding panel is provided with sealing ring
Slot.
Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, novelty
Height, length can send out shaft length according to required for different valve bodies and be adjusted, and versatility is high, and sealing sliding panel can be protected
The sealing ring progress location and installation with valve inner of cylindrical bar under demonstrate,proving, pressing force is high, and lower cylindrical bar will not be made to shake,
So that the flap sealing element being installed on thread segment can reach correct position, keep valve sufficiently sealed, installation, convenient disassembly.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model front view.
In attached drawing, parts list represented by the reference numerals are as follows:
The upper cylindrical bar of 1-, cylindrical bar under 2-, 3- cage plate, 4- expansion plate, 5- fixation hole, 6- fixing bolt, 7- connection end,
8- mounting hole, 9- seal sliding panel, 10- seal groove, 11- thread segment, 12- stop collar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of easily detachable valve rod of valve, including upper
Cylindrical bar 1 and lower cylindrical bar 2, the bottom of the upper cylindrical bar 1 are equipped with cage plate 3, and the top of the lower cylindrical bar 2, which is equipped with, to be plugged on
Expansion plate 4 inside cage plate 3 is fixedly connected between the cage plate 3 and expansion plate 4 by fixing bolt 6, the upper cylindrical bar 1
Top be equipped with the connection end 7 mutually fixed of installation handwheel, mounting hole 8 is provided on the outer wall of the connection end 7, under described
The bottom end of cylindrical bar 2 is equipped with the thread segment 11 with spool bolt.
Wherein, the radius of the upper cylindrical bar 1 is greater than the radius of lower cylindrical bar 2.
Wherein, fixation hole 5 is uniformly provided on the outer wall of the expansion plate 4, the fixing bolt 6 is fixed by fixation hole 5
Cage plate 3 and expansion plate 4, and one end of fixing bolt 6 is compressed by fastening nut, by position of the expansion plate 4 in cage plate 3,
And it is fixed by fixing bolt 6 and fastening nut, it is ensured that shaft length will not be convenient for after adjusting, and stablize
Property it is high.
Wherein, the cage plate 3, expansion plate 4 and connection end 7 are in flat, reasonable in design, stability height, just
In installation.
Wherein, the top of the thread segment 11 is equipped with stop collar 12, and the setting of stop collar 12 can limit threaded stem section
11 are packed into the length in spool, guarantee the position precision between valve rod and spool and valve body.
Wherein, the top of the stop collar 12 is equipped with sealing sliding panel 9, and the bottom of the sealing sliding panel 9 is provided with sealing
Ring recess 10, what sealing sliding panel 9 can guarantee lower cylindrical bar 2 carries out location and installation with the sealing ring of valve inner, and pressing force is high,
Lower cylindrical bar 2 will not be made to shake, so that the flap sealing element being installed on thread segment 11 can reach correct position,
Keep valve sufficiently sealed.
One concrete application of the present embodiment are as follows: the structure design of the utility model is reasonable, and novelty is high, by by upper cylinder
By cage plate 3 and the progress length adjustment of expansion plate 4, installation, convenient disassembly can be according to different valve body institutes for bar 1 and lower cylindrical bar 2
It needs to send out shaft length to be adjusted, versatility is high, and the top of upper cylindrical bar 1 is equipped with the connection end mutually fixed with installation handwheel
7, the bottom end of lower cylindrical bar 2 is equipped with the thread segment 11 with spool bolt so that on valve body handwheel and spool it is easy for installation,
And it is equipped with the sealing sliding panel 9 with activity sliding in valve pocket in the top of thread segment 11, the bottom of sealing sliding panel 9 is provided with
Seal groove 10, what sealing sliding panel 9 can guarantee lower cylindrical bar 2 carries out location and installation with the sealing ring of valve inner, compresses
Power is high, lower cylindrical bar 2 will not be made to shake, so that the flap sealing element being installed on thread segment 11 can reach correctly
Position keeps valve sufficiently sealed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of easily detachable valve rod of valve, including upper cylindrical bar (1) and lower cylindrical bar (2), it is characterised in that: the upper circle
The bottom of mast (1) is equipped with cage plate (3), and the top of the lower cylindrical bar (2), which is equipped with, is plugged on the internal expansion plate of cage plate (3)
(4), it is fixedly connected between the cage plate (3) and expansion plate (4) by fixing bolt (6), the top of the upper cylindrical bar (1) is set
There is the connection end (7) mutually fixed with installation handwheel, is provided with mounting hole (8) on the outer wall of the connection end (7), the lower circle
The bottom end of mast (2) is equipped with the thread segment (11) with spool bolt.
2. a kind of easily detachable valve rod of valve according to claim 1, it is characterised in that: the upper cylindrical bar (1)
Radius is greater than the radius of lower cylindrical bar (2).
3. a kind of easily detachable valve rod of valve according to claim 1, it is characterised in that: outside the expansion plate (4)
It is uniformly provided on wall fixation hole (5), the fixing bolt (6) fixes cage plate (3) and expansion plate (4) by fixation hole (5), and solid
The one end for determining bolt (6) is compressed by fastening nut.
4. a kind of easily detachable valve rod of valve according to claim 1, it is characterised in that: the cage plate (3), expansion plate
(4) and connection end (7) is in flat.
5. a kind of easily detachable valve rod of valve according to claim 1, it is characterised in that: the top of the thread segment (11)
Portion is equipped with stop collar (12).
6. a kind of easily detachable valve rod of valve according to claim 5, it is characterised in that: the stop collar (12) it is upper
Side is equipped with sealing sliding panel (9), and the bottom of sealing sliding panel (9) is provided with seal groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487204.2U CN208859065U (en) | 2018-09-12 | 2018-09-12 | A kind of easily detachable valve rod of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487204.2U CN208859065U (en) | 2018-09-12 | 2018-09-12 | A kind of easily detachable valve rod of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859065U true CN208859065U (en) | 2019-05-14 |
Family
ID=66417497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821487204.2U Expired - Fee Related CN208859065U (en) | 2018-09-12 | 2018-09-12 | A kind of easily detachable valve rod of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208859065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701382A (en) * | 2019-10-23 | 2020-01-17 | 汤鹏飞 | Stop valve |
| CN113864518A (en) * | 2021-11-26 | 2021-12-31 | 江苏润鹏机械科技有限公司 | Stop valve rod structure |
-
2018
- 2018-09-12 CN CN201821487204.2U patent/CN208859065U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701382A (en) * | 2019-10-23 | 2020-01-17 | 汤鹏飞 | Stop valve |
| CN110701382B (en) * | 2019-10-23 | 2020-07-03 | 扬州瀚泰机械有限公司 | Stop valve |
| CN113864518A (en) * | 2021-11-26 | 2021-12-31 | 江苏润鹏机械科技有限公司 | Stop valve rod structure |
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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 |
Granted publication date: 20190514 |