CN107939990A - A kind of regulating valve easy to overhaul - Google Patents
A kind of regulating valve easy to overhaul Download PDFInfo
- Publication number
- CN107939990A CN107939990A CN201710983412.5A CN201710983412A CN107939990A CN 107939990 A CN107939990 A CN 107939990A CN 201710983412 A CN201710983412 A CN 201710983412A CN 107939990 A CN107939990 A CN 107939990A
- Authority
- CN
- China
- Prior art keywords
- locating
- loose collar
- plugged
- regulating valve
- ring
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a kind of regulating valve easy to overhaul, including valve body, the inside of the valve body is fixedly connected with valve seat, and the left and right side of the valve body fixes the water outlet for being communicated with water inlet pipe respectively and the water inlet end of outlet pipe, the outlet pipe are connected with water inlet pipe by the through hole opened up on valve seat.This is easy to the regulating valve overhauled, positioning plate is plugged with by the inside of mounting groove, the lower surface bonds of positioning plate have the upper surface of gasket two, two lower surface of gasket is contacted with the bottom wall of mounting groove, the inside of locating ring is plugged with loose collar, locating rod is extended jack close to one end of loose collar and is plugged in locating slot, position of the loose collar in locating ring can be fixed using the connected structure of locating rod and locating slot, by using position of the loose collar stationary positioned plate in mounting groove, fixed structure is simple, convenient disassembly, it is not required dedicated instrument to be dismantled to the regulating valve, solve the problems, such as to propose in background technology.
Description
Technical field
The present invention relates to regulating valve technical field, is specially a kind of regulating valve easy to overhaul.
Background technology
Regulating valve also known as control valve, in industrial automation process control field, are exported by receiving regulation unit
Control signal, go to change the final control member of the technological parameter such as rate-of flow, pressure, temperature and liquid level by power operation
Part.Generally it is made of executing agency and valve.If pressing stroke feature, regulating valve can be divided into Direct Travel and angle stroke；By its institute
The power used with executing agency, can be divided into three kinds of pneumatic control valve, electric control valve and hydraulic adjusting valve.
After long-term use, the spool in valve body rubs regulating valve for a long time with valve seat, and spool can be subject to very big abrasion, institute
To need periodically to dismantle regulating valve, maintenance and repair is carried out to spool, but existing regulating valve is screwed mostly
, when dismounting, needs operating personnel to be disassembled and installed using specific purpose tool, and disassembly and installation process is cumbersome, not easy to remove,
And pair with screw hole will also result in abrasion.
The content of the invention
（One）The technical problem of solution
In view of the deficiencies of the prior art, the present invention provides a kind of regulating valve easy to overhaul, solve in background technology and propose
The problem of.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of regulating valve easy to overhaul, including valve
Body, the inside of the valve body are fixedly connected with valve seat, the left and right side fixed water outlet for being communicated with water inlet pipe respectively of the valve body
End and the water inlet end of outlet pipe, the outlet pipe are connected with water inlet pipe by the through hole opened up on valve seat, the inside of the valve body
Spool is provided with, the outer surface of the spool is bonded with gasket one, and the spool is plugged in through hole, the upper table of the valve body
Face offers mounting groove, and the position that the installation groove bottom wall corresponds to through hole offers circular hole, and the inside of the mounting groove is plugged with
Positioning plate, the lower surface bonds of the positioning plate have a upper surface of gasket two, two lower surface of gasket and mounting groove
Bottom wall contacts, the upper surface of the valve body and the lower surface that locating ring is fixedly connected with positioned at the periphery of mounting groove, the positioning
The inside of ring is plugged with loose collar, the lower surface of the loose collar and the upper surface of positioning plate, the upper table of the loose collar
Face is installed with straight stroke electric actuating mechanism, and the output terminal of the straight stroke electric actuating mechanism is fixed by shaft coupling to be connected
Be connected to the top of drive link, the bottom of the drive link sequentially pass through positioning plate, gasket two and circular hole and with the upper table of spool
Face is fixedly connected.
Jack is offered in the left and right sidewall of the locating ring, the position that the loose collar left and right side corresponds to jack is equal
Locating slot is offered, the inside of two jacks is plugged with locating rod, and the locating rod extends close to one end of loose collar
Go out jack and be plugged in locating slot, the outside of the locating ring is provided with regulation ring, and the regulation ring passes through its medial surface car
The internal thread cut is threadedly coupled with the external screw thread of facing on the outside of locating ring, the one end of the locating rod away from loose collar and interior spiral shell
Line contacts.
Preferably, limiting slot is offered on the inner wall of two jacks, the internal slide of the limiting slot is connected with
Limited block, one side of the limited block away from spacing groove bottom wall are fixedly connected with the side of locating rod.
Preferably, the limited block passes through close to the one side and limiting slot of loose collar between the one side wall of loose collar
Spring is compressed to be flexibly connected, the compression spring is in compressive state, one side of the limited block away from loose collar with it is spacing
The distance between one side wall of the groove away from loose collar is identical with the depth of locating slot.
Preferably, an end section of the locating rod away from loose collar is in half arcuation, and locating rod is in arcuation one
The radius at end is identical with the depth of locating slot.
Preferably, the positive top of the locating ring offers locating notch, and the front of the loose collar is fixedly connected with
Locating piece, the locating piece are plugged in locating notch.
Preferably, the gasket one and gasket two are rubber pad, and the section of the spool is in up-side down triangle.
（Three）Beneficial effect
The present invention provides a kind of regulating valve easy to overhaul, possesses following beneficial effect：
1), positioning plate should be plugged with by the inside of mounting groove easy to the regulating valve overhauled, the lower surface bonds of positioning plate have close
The upper surface of packing two, two lower surface of gasket are contacted with the bottom wall of mounting groove, and the inside of locating ring is plugged with loose collar, positioning
Bar extends jack close to one end of loose collar and is plugged in locating slot, can using the connected structure of locating rod and locating slot
Position of the fixed loose collar in locating ring, by using position of the loose collar stationary positioned plate in mounting groove, fixed structure
Simply, convenient disassembly, it is not necessary to which dedicated instrument can dismantle the regulating valve, and personnel easy to operation tie up spool
Shield maintenance, solves the problems, such as to propose in background technology.
2), limited block should be connected with by the internal slide of limiting slot, limited block is away from spacing easy to the regulating valve overhauled
The one side of groove bottom wall is fixedly connected with the side of locating rod, one side and limiting slot close activity of the limited block close to loose collar
It is flexibly connected between the one side wall of ring by compressing spring, after regulation ring is threaded through jack using the elastic force for compressing spring, positioning
Bar can quickly depart from out of locating slot, be operated easy to user, easy-to-dismount quick progress.
Brief description of the drawings
Fig. 1 is structure front view of the present invention；
Fig. 2 is structure front elevational view of the present invention；
Fig. 3 is Section A-A figure in Fig. 2 of the present invention.
In figure：1 valve body, 2 valve seats, 3 water inlet pipes, 4 outlet pipes, 5 through holes, 6 spools, 7 gaskets one, 8 mounting grooves, 9 circular holes,
10 positioning plates, 11 gaskets two, 12 locating rings, 13 loose collars, 14 straight stroke electric actuating mechanisms, 15 shaft couplings, 16 drive links,
17 jacks, 18 locating slots, 19 locating rods, 20 regulation rings, 21 internal threads, 22 external screw threads, 23 limiting slots, 24 limited blocks, 25 compressions
Spring, 26 locating notches, 27 locating pieces.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of regulating valve easy to overhaul, including valve body 1, valve
The inside of body 1 is fixedly connected with valve seat 2, and the water outlet and the outlet pipe that are communicated with water inlet pipe 3 are fixed in the left and right side of valve body 1 respectively
4 water inlet end, outlet pipe 4 and water inlet pipe 3 are connected by the through hole 5 opened up on valve seat 2, and valve body 1 is internally provided with spool 6,
The outer surface of spool 6 is bonded with gasket 1, and spool 6 is plugged in through hole 5, and the upper surface of valve body 1 offers mounting groove 8, peace
The position that 8 bottom wall of tankage corresponds to through hole 5 offers circular hole 9, and the inside of mounting groove 8 is plugged with positioning plate 10, under positioning plate 10
Surface is bonded with the upper surface of gasket 2 11, and gasket 1 and gasket 2 11 are rubber pad, and the section of spool 6 is in
Triangle, 2 11 lower surface of gasket are contacted with the bottom wall of mounting groove 8, the upper surface of valve body 1 and are consolidated positioned at the periphery of mounting groove 8
Surely the lower surface of locating ring 12 is connected with, the inside of locating ring 12 is plugged with loose collar 13, the lower surface of loose collar 13 and positioning
The upper surface of plate 10,12 positive top of locating ring offer locating notch 26, and the front of loose collar 13 is fixedly connected with
Locating piece 27, locating piece 27 are plugged in locating notch 26, and the upper surface of loose collar 13 is installed with straight stroke electric execution
Mechanism 14, straight distance power-driven actuating 14 are also known as electric operator, and spool 6 is controlled by straight stroke electric actuating mechanism 14
Movement, belong to the common technical characteristic of existing regulating valve, it will be apparent to those skilled in the art that this technology
It is known, does not do excessive narration, the output terminal of straight stroke electric actuating mechanism 14 is fixedly connected with transmission by shaft coupling 15
The top of bar 16, the bottom of drive link 16 sequentially pass through positioning plate 10, gasket 2 11 and circular hole 9 and with the upper surface of spool 6
It is fixedly connected.
Jack 17 is offered in the left and right sidewall of locating ring 12, the position that 13 left and right side of loose collar corresponds to jack 17 is equal
Locating slot 18 is offered, the inside of two jacks 17 is plugged with locating rod 19, and locating rod 19 is prolonged close to one end of loose collar 13
Stretch out jack 17 to be simultaneously plugged in locating slot 18, offer limiting slot 23 on the inner wall of two jacks 17, limiting slot 23 it is interior
Portion slidably connects limited block 24, and company is fixed in one side of the limited block 24 away from 23 bottom wall of limiting slot and the side of locating rod 19
Connect, limited block 24 close to loose collar 13 one side and limiting slot 23 between the one side wall of loose collar 13 by compressing spring
25 are flexibly connected, and compression spring 25 is in compressive state, and one side of the limited block 24 away from loose collar 13 and limiting slot 23 are remote
The distance between one side wall of loose collar 13 is identical with the depth of locating slot 18, turn regulation ring 10 make locating rod 19 not with interior spiral shell
When line 21 contacts, compression spring 25 loosens, and locating rod 19 stretches out jack 17 to the outside of locating ring 12, and limited block 24 is away from loose collar
13 one side is contacted with one side wall of the limiting slot 23 away from loose collar 13, utilizes being slidably connected for limited block 24 and limiting slot 23
The motion guide of promising locating rod 19 is spacing, and the outside of locating ring 12 is provided with regulation ring 20, and regulation ring 20 passes through its medial surface
The internal thread 21 of turning is threadedly coupled with the external screw thread 22 of 12 outside facing of locating ring, locating rod 19 away from loose collar 13 one
End is contacted with internal thread 21, and an end section of the locating rod 19 away from loose collar 13 is in half arcuation, and locating rod 19 is in arc
The radius of shape one end is identical with the depth of locating slot 18, is rotated easy to regulation ring 20 and locating rod 19 is pushed into jack 17, or twists
Locating rod 19 was stretched out out of jack 17 when moving jack 17.
In use, when user needs to dismantle the regulating valve, regulation ring 20 is rotated, is disengaged it from locating ring 12
Position where jack 17, the elastic force of the compressed spring 25 of locating rod 19 eject from inside to outside from jack 17, and locating rod 19 is from positioning
Depart from groove 18, pull loose collar 13 to the direction of remotely located ring 12, positioning plate 10 and spool 6 are carried over, can be to valve
Core 6 carries out maintenance and repair.
In conclusion positioning plate 10, positioning plate 10 should be plugged with by the inside of mounting groove 8 easy to the regulating valve overhauled
Lower surface bonds have the upper surface of gasket 2 11,2 11 lower surface of gasket is contacted with the bottom wall of mounting groove 8, locating ring 12
Inside be plugged with loose collar 13, locating rod 19 extends jack 17 close to one end of loose collar 13 and is plugged on locating slot 18
It is interior, position of the loose collar 13 in locating ring 12 can be fixed using the connected structure of locating rod 19 and locating slot 18, passes through profit
With position of the 13 stationary positioned plate 10 of loose collar in mounting groove 8, fixed structure is simple, convenient disassembly, it is not necessary to dedicated work
Tool can dismantle the regulating valve, and personnel easy to operation carry out maintenance and repair to spool 6, solve in background technology and propose
The problem of.
This is easy to the regulating valve overhauled, and is connected with limited block 24 by the internal slide of limiting slot 23, limited block 24 is remote
The one side of 23 bottom wall of limiting slot is fixedly connected with the side of locating rod 19, one side and limit of the limited block 24 close to loose collar 13
Position groove 23 is flexibly connected between the one side wall of loose collar 13 by compressing spring 25, makes tune using the elastic force for compressing spring 25
After section ring 20 is threaded through jack 17, locating rod 19 can quickly depart from out of locating slot 18, be operated easy to user, easy to disassemble
Quick progress.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.The electric elements occurred in this article with extraneous main controller and
220V alternating currents are electrically connected, and main controller can be the conventionally known equipment that computer etc. plays control.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of regulating valve easy to overhaul, including valve body（1）, the valve body（1）Inside be fixedly connected with valve seat（2）, institute
State valve body（1）Left and right side respectively fixation be communicated with water inlet pipe（3）Water outlet and outlet pipe（4）Water inlet end, it is described go out
Water pipe（4）And water inlet pipe（3）Pass through valve seat（2）On the through hole that opens up（5）Connection, the valve body（1）Be internally provided with spool
（6）, the spool（6）Outer surface be bonded with gasket one（7）, the spool（6）It is plugged on through hole（5）Interior, its feature exists
In：The valve body（1）Upper surface offer mounting groove（8）, the mounting groove（8）Bottom wall corresponds to through hole（5）Position open up
There is circular hole（9）, the mounting groove（8）Inside be plugged with positioning plate（10）, the positioning plate（10）Lower surface bonds have it is close
Packing two（11）Upper surface, the gasket two（11）Lower surface and mounting groove（8）Bottom wall contact, the valve body（1）'s
Upper surface and it is located at mounting groove（8）Periphery be fixedly connected with locating ring（12）Lower surface, the locating ring（12）Inside
It is plugged with loose collar（13）, the loose collar（13）Lower surface and positioning plate（10）Upper surface, the loose collar
（13）Upper surface be installed with straight stroke electric actuating mechanism（14）, the straight stroke electric actuating mechanism（14）Output
End passes through shaft coupling（15）It is fixedly connected with drive link（16）Top, the drive link（16）Bottom sequentially pass through positioning plate
（10）, gasket two（11）And circular hole（9）And and spool（6）Upper surface be fixedly connected；The locating ring（12）Left and right sides
Jack is offered on wall（17）, the loose collar（13）Left and right side corresponds to jack（17）Position offer locating slot
（18）, two jacks（17）Inside be plugged with locating rod（19）, the locating rod（19）Close to loose collar（13）'s
Extend jack in one end（17）And it is plugged on locating slot（18）It is interior, the locating ring（12）Outside be provided with regulation ring（20）,
The regulation ring（20）Pass through the internal thread of its inner side facing（21）With locating ring（12）The external screw thread of outside facing（22）
It is threadedly coupled, the locating rod（19）Away from loose collar（13）One end and internal thread（21）Contact.
A kind of 2. regulating valve easy to overhaul according to claim 1, it is characterised in that：Two jacks（17）It is interior
Limiting slot is offered on wall（23）, the limiting slot（23）Internal slide be connected with limited block（24）, the limited block
（24）Away from limiting slot（23）The one side and locating rod of bottom wall（19）Side be fixedly connected.
A kind of 3. regulating valve easy to overhaul according to claim 2, it is characterised in that：The limited block（24）Close to living
Rotating ring（13）One side and limiting slot（23）Close to loose collar（13）One side wall between by compressing spring（25）Activity is even
Connect, the compression spring（25）In compressive state, the limited block（24）Away from loose collar（13）One side and limiting slot
（23）Away from loose collar（13）The distance between one side wall and locating slot（18）Depth it is identical.
A kind of 4. regulating valve easy to overhaul according to claim 1, it is characterised in that：The locating rod（19）Away from living
Rotating ring（13）An end section be in half arcuation, and locating rod（19）In the radius and locating slot of arcuation one end（18）Depth
Spend identical.
A kind of 5. regulating valve easy to overhaul according to claim 1, it is characterised in that：The locating ring（12）It is positive
Top offers locating notch（26）, the loose collar（13）Front be fixedly connected with locating piece（27）, the locating piece
（27）It is plugged on locating notch（26）It is interior.
A kind of 6. regulating valve easy to overhaul according to claim 1, it is characterised in that：The gasket one（7）With it is close
Packing two（11）It is rubber pad, the spool（6）Section be in up-side down triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983412.5A CN107939990A (en) | 2017-10-20 | 2017-10-20 | A kind of regulating valve easy to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983412.5A CN107939990A (en) | 2017-10-20 | 2017-10-20 | A kind of regulating valve easy to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939990A true CN107939990A (en) | 2018-04-20 |
Family
ID=61935437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710983412.5A Withdrawn CN107939990A (en) | 2017-10-20 | 2017-10-20 | A kind of regulating valve easy to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833863A (en) * | 2021-09-28 | 2021-12-24 | 超达阀门集团股份有限公司 | Governing valve convenient to dismantle |
-
2017
- 2017-10-20 CN CN201710983412.5A patent/CN107939990A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833863A (en) * | 2021-09-28 | 2021-12-24 | 超达阀门集团股份有限公司 | Governing valve convenient to dismantle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |