CN208871043U - A kind of sleeve adjusting valve - Google Patents
A kind of sleeve adjusting valve Download PDFInfo
- Publication number
- CN208871043U CN208871043U CN201821729658.6U CN201821729658U CN208871043U CN 208871043 U CN208871043 U CN 208871043U CN 201821729658 U CN201821729658 U CN 201821729658U CN 208871043 U CN208871043 U CN 208871043U
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- valve
- spool
- fixture block
- sleeve
- plane
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Abstract
The utility model relates to a kind of fluid valve, in particular to a kind of sleeve adjusting valve.It include valve body, inlet channel of one end setting for fluid entrance of valve body and the outlet flow for fluid outflow, valve cavity is additionally provided in valve body, the valve cavity is between inlet channel and outlet flow, cage sleeve is equipped in valve cavity, the spool that can be moved along a straight line along cage sleeve inner wall is provided in cage sleeve, body top is equipped with valve deck, it is equipped in valve deck and connect valve rod with spool, the valve rod and spool are detachably connected and are equipped with supporting mechanism between valve rod and spool.The utility model provides a kind of stable structure, and the sleeve adjusting valve of support can be formed to spool.
Description
Technical field
The utility model relates to a kind of fluid valve, in particular to a kind of sleeve adjusting valve.
Background technique
Sleeve adjusting valve is widely used in the control occasion of the fluid in various industrial processes, its working principle is that passing through
The relative position of the spool in cage sleeve is moved to achieve the purpose that control valve flow.Fluid passes through cage from inlet channel
The bottom of sleeve enters in cage sleeve, then enters outlet flow by the via hole on cage sleeve.In general, may be used
With the window on the covering cage sleeve by spool selectivity, so that limitation passes through the uninterrupted of cage sleeve and valve.
Sleeve adjusting valve includes valve body, and one end setting of valve body is for the inlet channel of fluid entrance and for fluid stream
Outlet flow out is additionally provided with valve cavity in valve body, and valve cavity is between inlet channel and outlet flow, cavity
It is interior to be equipped with cage sleeve, the spool that can be moved along a straight line along cage sleeve inner wall is provided in cage sleeve, body top is equipped with valve
Lid, interior be equipped with of lid lid connect valve rod with spool, and a cross bar is arranged in the stem bottom in current sleeve adjusting valve, and passes through
A piece cross bar is connect with spool, since spool frequently moves up and down, causes overall structure unstable, easy to damage, therefore, this
Utility model has made improvement.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of stable structure, can form support to spool
Sleeve adjusting valve.
The technical scheme adopted by the utility model is a kind of sleeve adjusting valve, includes valve body, one end setting of valve body
The inlet channel entered for fluid and the outlet flow for fluid outflow, are additionally provided with valve cavity in valve body, described
Valve cavity is equipped with cage sleeve, is provided with energy in cage sleeve between inlet channel and outlet flow in valve cavity
Along the spool of cage sleeve inner wall linear motion, body top is equipped with valve deck, is equipped in valve deck and connect valve rod with spool, described
Valve rod and spool are detachably connected and are equipped with supporting mechanism between valve rod and spool.
Preferably, the supporting mechanism includes fixture block and at least three support rods, and the spool is hollow cylinder
Type, fixture block are set in the middle part of spool over top, and described support rod one end is connect with fixture block, and the inner wall of the other end and spool connects
It connects, valve rod passes through fixture block and fixes with fixture block.
Preferably, it is equipped with fixture block inner cavity at the top of the fixture block, it is intracavitary in fixture block to be equipped with hex nut shape inserted block, valve rod bottom
Portion is equipped with the slotting chamber that is adapted to hex nut shape inserted block, and stem bottom, which is placed in, intracavitary in fixture block to be interference fitted and lead to fixture block inner cavity
It crosses and inserts chamber and be inserted on hex nut shape inserted block and fixed with hex nut shape inserted block by pin, fixture block bottom is equipped with tapped through hole,
The valve plug being threadedly coupled therewith is equipped in tapped through hole.
Preferably, the support rod is in inclined-plane, and the mode of rounded array is distributed in fixture block outer surface and and spool
Inner surface connection, fixture block, support rod and spool are welded to each other.
Preferably, the cage sleeve is equipped with the via hole be connected with valve cavity, between spool and cage sleeve
Sealed set.
Preferably, the junction of the bottom interior wall of the cage sleeve and via hole is equipped with step, and step is towards spool
End face be in inclined-plane, the spool bottom outside wall in inclined-plane and with step in inclined-plane cooperation.
Preferably, the cage sleeve is on the inner sidewall above hole equipped with second step, and spool top is set
There is diameter to be greater than the upper valve core of spool, upper valve core and spool form the third step for being bonded to each other cooperation with second step, described
Second step be in inclined-plane, third step in inclined-plane and with second step inclined-plane cooperate.
The beneficial effects of the utility model are: valve rod is connect with fixture block due to being provided with fixture block and supporting mechanism, machine is supported
Structure is set between fixture block and spool, forms support to spool, after being arranged in this way, keeps overall structure more stable, and valve rod drives
When spool frequently moves up and down linearly, stable connection between valve rod and spool is hardly damaged.
The utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the entirety sectional view of the utility model；
Fig. 2 is the portion the A enlarged drawing of Fig. 1 in the utility model；
Fig. 3 is the portion the B enlarged drawing of Fig. 1 in the utility model.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.
As shown in Figure 1-Figure 3, a kind of sleeve adjusting valve, includes valve body 1, and one end setting of valve body 1 enters for fluid
Inlet channel 11 and outlet flow 12 for fluid outflow, be additionally provided with valve cavity 13 in valve body 1, the valve body is empty
Chamber 13 is equipped with cage sleeve 2, setting in cage sleeve 2 between inlet channel 11 and outlet flow 12 in valve cavity 13
There is the spool 3 that can be moved along a straight line along 2 inner wall of cage sleeve, valve deck 4 is equipped at the top of valve body 1, is equipped in valve deck 4 and is connect with spool 3
Valve rod 5, the valve rod 5 and spool 3 are detachably connected and are equipped with supporting mechanism 6 between valve rod 5 and spool 3.The support
Mechanism 6 includes fixture block 61 and at least three support rods 62, and the spool 3 is hollow cylindrical, and fixture block 61 is pushed up set on spool 3
Portion's upper center, described 62 one end of support rod are connect with fixture block 61, and the other end is connect with the inner wall of spool 3, and valve rod 5 passes through folder
In block 61 and the fixed above scheme of fixture block 61, due to being provided with fixture block 61 and support rod 62, valve rod 5 is connect with fixture block 61, is supported
Bar 62 is set between fixture block 61 and spool 3, forms support to spool 3, after being arranged in this way, keeps overall structure more stable, valve
When bar band movable valve plug frequently moves up and down linearly, stable connection between valve rod and spool is hardly damaged.
Fixture block inner cavity is equipped at the top of the fixture block 61, intracavitary in fixture block to be equipped with hex nut shape inserted block, 5 bottom of valve rod is set
There is a slotting chamber being adapted to hex nut shape inserted block, 5 bottom of valve rod, which is placed in, intracavitary in fixture block to be interference fitted and pass through with fixture block inner cavity
Slotting chamber, which is inserted on hex nut shape inserted block, to be fixed with hex nut shape inserted block by pin 51, and 61 bottom of fixture block is logical equipped with screw thread
Hole, tapped through hole is interior to be equipped with the valve plug 52 being threadedly coupled therewith.After being arranged in this way, 5 bottom of valve rod is directly inserted into fixture block simultaneously
It is fixed with hex nut shape inserted block, it is then fixed by pin 51, it connects, so that overall structure is very secured, and installs in this way
Quickly.The valve plug 52 of bottom is directly threaded on fixture block 61, and for fixture block 61 in processing, rheo-die-casting goes out hex nut
Inserted block, bottom rheo-die-casting goes out threaded hole, simple process, and overall structure is secured.
The support rod 62 be in inclined-plane, and the mode of rounded array be distributed in 61 outer surface of fixture block and in spool 3
Surface connection, fixture block 61, support rod 62 and spool 3 are welded to each other.After being arranged in this way, support rod 62 has multiple, supports spool
3, so that overall structure is stablized, preferably 6 support rods.
The cage sleeve 2 is equipped with the via hole 21 be connected with valve cavity 13, between spool 3 and cage sleeve 2
Sealed set.
The junction of the bottom interior wall of the cage sleeve 2 and via hole 21 is equipped with step 7, and step 7 is towards spool 3
End face is in inclined-plane, and the 3 bottom outside wall of spool cooperates in inclined-plane and with step 7 in inclined-plane.In this way, spool 3 and cage
Inclined-plane cooperation is formed between formula sleeve 2, forms preferable sealing effect.
The cage sleeve 2 is on the inner sidewall above hole and is equipped with second step 71, is equipped at the top of spool 3 straight
Diameter is greater than the upper valve core 31 of spool 3, and upper valve core 31 and spool 3 form the third step that cooperation is bonded to each other with second step 71
72, the second step 71 is in inclined-plane, and third step 72 cooperates in inclined-plane and with 71 inclined-plane of second step.After being arranged in this way,
So that all foring sealing over and under via hole 21 between spool 3 and cage sleeve 2, dual sealing effect makes whole
Body sealing effect is more preferable.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially
In sharp scope of patent protection.
Claims (7)
1. a kind of sleeve adjusting valve includes valve body, one end setting of valve body is for the inlet channel of fluid entrance and for flowing
The outlet flow of body outflow, is additionally provided with valve cavity, the valve cavity is located at inlet channel and outlet flow in valve body
Between, it is equipped with cage sleeve in valve cavity, the spool that can be moved along a straight line along cage sleeve inner wall, valve are provided in cage sleeve
It is equipped with valve deck at the top of body, is equipped in valve deck and connect valve rod with spool, it is characterised in that: the valve rod is detachably connected with spool
And supporting mechanism is equipped between valve rod and spool.
2. a kind of sleeve adjusting valve according to claim 1, it is characterised in that: the supporting mechanism include fixture block and
At least three support rods, the spool are hollow cylindrical, and fixture block is set in the middle part of spool over top, the support rod one
End is connect with fixture block, and the inner wall connection of the other end and spool, valve rod passes through fixture block and fixes with fixture block.
3. a kind of sleeve adjusting valve according to claim 2, it is characterised in that: be equipped in fixture block at the top of the fixture block
Chamber, intracavitary in fixture block to be equipped with hex nut shape inserted block, stem bottom is equipped with the slotting chamber being adapted to hex nut shape inserted block, valve rod bottom
Portion is placed in intracavitary in fixture block and fixture block inner cavity interference fit and is inserted on hex nut shape inserted block and hex nut shape by inserting chamber
Inserted block is fixed by pin, and fixture block bottom is equipped with tapped through hole, is equipped with the valve plug being threadedly coupled therewith in tapped through hole.
4. a kind of sleeve adjusting valve according to claim 3, it is characterised in that: the support rod is in inclined-plane, and in circle
The mode of shape array is distributed in fixture block outer surface and connect with spool inner surface, and fixture block, support rod and spool are welded to each other.
5. a kind of sleeve adjusting valve according to any one of claims 1-4, it is characterised in that: on the cage sleeve
Equipped with the via hole be connected with valve cavity, sealed set between spool and cage sleeve.
6. a kind of sleeve adjusting valve according to claim 5, it is characterised in that: the bottom interior wall of the cage sleeve with
The junction of via hole be equipped with step, step towards the end face of spool be in inclined-plane, the spool bottom outside wall in inclined-plane simultaneously
Cooperate with step in inclined-plane.
7. a kind of sleeve adjusting valve according to claim 6, it is characterised in that: the cage sleeve is on hole
The inner sidewall of side is equipped with second step, is equipped with the upper valve core that diameter is greater than spool at the top of spool, upper valve core and spool formed with
Second step is bonded to each other the third step of cooperation, and the second step is in inclined-plane, third step in inclined-plane and with second
The cooperation of rank inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729658.6U CN208871043U (en) | 2018-10-23 | 2018-10-23 | A kind of sleeve adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729658.6U CN208871043U (en) | 2018-10-23 | 2018-10-23 | A kind of sleeve adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208871043U true CN208871043U (en) | 2019-05-17 |
Family
ID=66470869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821729658.6U Active CN208871043U (en) | 2018-10-23 | 2018-10-23 | A kind of sleeve adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208871043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513488A (en) * | 2019-08-31 | 2019-11-29 | 中国石油集团川庆钻探工程有限公司 | A kind of separator regulating valve and separator |
-
2018
- 2018-10-23 CN CN201821729658.6U patent/CN208871043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513488A (en) * | 2019-08-31 | 2019-11-29 | 中国石油集团川庆钻探工程有限公司 | A kind of separator regulating valve and separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Heyi village, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang jianzhuo Intelligent Control Instrument Co.,Ltd. Address before: 325000 Heyi village, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG LOZOSE SELF-CONTROL VALVE Co.,Ltd. |