CN209444830U - A kind of pipe valve switch - Google Patents
A kind of pipe valve switch Download PDFInfo
- Publication number
- CN209444830U CN209444830U CN201822132069.6U CN201822132069U CN209444830U CN 209444830 U CN209444830 U CN 209444830U CN 201822132069 U CN201822132069 U CN 201822132069U CN 209444830 U CN209444830 U CN 209444830U
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- CN
- China
- Prior art keywords
- seat
- fixedly connected
- valve body
- valve
- connection
- 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
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Abstract
The utility model discloses a kind of pipe valve switches, including valve body, valve seat is equipped in the valve body, the valve seat upper end is equipped with flap, it is characterised in that: the flap is fixedly connected with elevating lever, and the elevating lever is slidably connected to the valve body, the both ends of the valve body are equipped with multiple half-connection seats, the half-connection seat is equipped with multiple connection bumps, and the connection bump is equipped with connection bolt, and two half-connection seats are fixedly connected by the connection bolt.By above-mentioned setting, the other parts that half-connection seat protects valve body and is used cooperatively with valve body, half-connection seat is after the corrosion that drenches with rain; directly the connection bolt on half-connection seat can be unscrewed; then take away half-connection seat, be more convenient when changeing it is laborsaving, be conducive to improve working efficiency.
Description
Technical field
The utility model relates to a kind of machinery valve, in particular to a kind of pipe valve switch.
Background technique
Pipe valve belongs to forced seal formula valve, so when valve is closed, it is necessary to apply pressure to flap, with forced seal
It does not reveal in face.When medium below flap by entering in valve, the resistance overcome required for operating force, is the friction of valve rod and filler
Power and the thrust as caused by the pressure of medium, the power of closing valve is bigger than the power of valve opening door, so the diameter of valve rod is big, otherwise
The failure of valve rod bending can occur.After the valve of sealing occurs, the medium flow direction of shut-off valve just changes by entering above flap
Valve chamber, at this moment under pressure medium effect, the power of closing valve is small, and the power of valve opening door is big, and the diameter of valve rod can correspondingly subtract
Less, increasing with the requirement of precision of equipment installation, the type of valve is also more and more.
Application publication number is that the Chinese patent of 108019522 A of CN discloses a kind of pipe valve valve with adjustment structure, is wrapped
The both ends of valve body, valve seat, flap, valve deck, valve body are included equipped with inner flange, inner flange outside is socketed with outward flange disk, outer method
It is provided with bullet block between blue disk and inner flange, is threaded with lock ring on the valve body on the outside of outward flange disk.
Above-mentioned technical proposal is in implementation process, since the junction of pipeline and outward flange disk is frequent under outdoor environment
It will receive and drench with rain, get rusty between the outward flange disk and pipeline made and be difficult to separate between rear intercept valve and pipeline, thus in replacement valve
Or it is very laborious when pipeline.
Utility model content
In view of the deficienciess of the prior art, it is convenient to have the purpose of this utility model is to provide a kind of pipe valve switch
The effect of dismounting, effectively raises working efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of pipe valve switch, packet
Valve body is included, valve seat is equipped in the valve body, the valve seat upper end is equipped with flap, it is characterised in that: the flap is fixedly connected with
Elevating lever, the elevating lever are slidably connected to the valve body, and the both ends of the valve body are equipped with multiple half-connection seats, the half-connection
Seat is equipped with multiple connection bumps, and the connection bump is equipped with connection bolt, and the connection bolt is by two half-connections
Seat is fixedly connected.
By using above-mentioned technical proposal, the other parts that half-connection seat protects valve body and is used cooperatively with valve body, half
Connection bolt on half-connection seat can be unscrewed directly after the corrosion that drenches with rain, then take away half-connection seat by attachment base,
Be more convenient when changeing it is laborsaving, be conducive to improve working efficiency.
The utility model is further arranged to: the half-connection seat is fixedly connected with flange, is equipped on the outside of the flange
Screw thread is equipped with diaphragm seal, passes through spiral shell between the half-connection seat at the valve body both ends between the flange and the attachment base
Bolt is fixedly connected.
By using above-mentioned technical proposal, flange and half-connection seat be fixed together, half-connection seat and flange it
Between be equipped with diaphragm seal, improve the leakproofness between flange and half-connection seat, the half-connection seat at valve body both ends is bolted,
So that pipe valve is whole more firm.
The utility model is further arranged to: the flange is annular in shape, and the flange is fixedly connected on the valve body
On, sealing ring is equipped between the valve body and the flange.
By using above-mentioned technical proposal, flange is fixedly connected with the valve body, and fixes valve body with half-connection seat by flange
Connection, the sealing ring between valve body and flange improve the leakproofness between valve body and flange.
The utility model is further arranged to: the both ends of the valve body are set as being open, and the opening of the valve body is set
There is installation shoulder, the installation shoulder is fixedly connected with the flange, and the sealing ring is fixedly connected on the installation shoulder and the method
Between orchid, it is equipped with the connecting shaft of protrusion in the middle part of the valve body, sliding cavity is equipped in the connecting shaft, is provided in the sliding cavity
Edge is supported, is equipped with branch brace shoulder above the connecting shaft.
By using above-mentioned technical proposal, valve body both ends are equipped with installation shoulder, and the flange for being is fixedly connected on by installing shoulder
On valve body, connecting shaft is equipped in the middle part of valve body, connecting shaft is shut off for shutoff valve provides operating condition, and connecting shaft is equipped with connection shoulder,
It is fixedly connected with mounting base with connecting shaft.
The utility model is further arranged to: the valve inner be equipped with epicoele and cavity of resorption, the epicoele and it is described under
It is intracavitary to be equipped with screw thread, cushion chamber is equipped between the epicoele and the cavity of resorption, the valve seat is arranged in the cushion chamber, institute
It states and is set as curved surface in valve seat.
By using above-mentioned technical proposal, it is equipped with epicoele, cavity of resorption and cushion chamber in valve body, fluid may be implemented in valve body
Interior flowing, valve body is interior to be arranged valve seat, shuts off for shutoff valve and provides operating condition, and connection seating face is set as curved surface, can be improved close
Feng Xing enhances effect of shutting off.
The utility model is further arranged to: the flap is located at the surface of the valve seat, the surface of the flap
It is set as curved surface, the curved surface radian of the flap is consistent with the radian of the valve seat.
By using above-mentioned technical proposal, when flap is abutted with valve seat, the effect shut off, and the surface of flap may be implemented
It is set as the curved surface to match with valve base surface, can effectively improve effect of shutting off.
The utility model is further arranged to: the flap upper end is fixedly connected with the elevating lever, on the elevating lever
Slidably connect gasket, the gasket be fixedly installed in the support along in the cavity between the branch brace shoulder.
By using above-mentioned technical proposal, elevating lever is set, connect elevating lever with flap, is made by adjusting elevating lever
Flap moves up and down, and installs gasket along between branch brace shoulder in support, increases the sealability of valve body.
The utility model is further arranged to: branch brace shoulder upper end is equipped with screwed pipe, fixed company in the screwed pipe
The elevating lever is connect, the part that the elevating lever is connect with the screwed pipe is equipped with screw thread, and one end of the screwed pipe is fixed to be connected
It is connected to mounting base, the mounting base is fixedly connected with the branch brace shoulder, and the other end of the screwed pipe is fixedly connected with a seat, institute
State mounting base and described being fixedly connected with support rod between seat, it is described being fixedly connected with handle on seat, the one of the handle
End is fixedly connected with the elevating lever.
By using above-mentioned technical proposal, elevating lever is threadedly coupled with screwed pipe, and elevating lever is fixedly connected with handle, is being turned
When dynamic handle, elevating lever is moved up and down, so that flap be made to move up and down, completes shutting off for water pipe.
In conclusion the utility model has the following beneficial effects: being bolted to one by connection between half-connection seat
It rises, being difficult to unscrew after the corrosion of half-connection seat is that can directly take out connection bolt, then removes half-connection seat, dismounting is very
It is convenient, be conducive to the working efficiency for improving replacement pipe valve, and half-connection seat protects valve body, to a certain extent, increase valve
The service life of body.
Detailed description of the invention
Fig. 1 is the overall diagram of pipe valve；
Fig. 2 is the left view of pipe valve；
Fig. 3 is the section view at the place Fig. 2A-A.
Appended drawing reference: 1, valve body；2, flange；3, sealing ring；4, half-connection seat；5, diaphragm seal；6, connecting shaft；7, it installs
Seat；8, screwed pipe；9, seat；10, elevating lever；11, gasket；12, epicoele；13, cavity of resorption；14, cushion chamber；15, valve seat；16,
Flap；17, support rod；18, shoulder is installed；19, connection bump；20, bolt is connected；21, sliding cavity；22, branch brace shoulder；23, it supports
Edge；24, handle.
Specific embodiment
A kind of pipe valve switch is as shown in figures 1 and 3, and including valve body 1 and the valve seat 15 being set in valve body 1, valve body 1 is in column
Shape and inner hollow are arranged, and the both ends of valve body 1 are set as being open, and the opening of valve body 1 is fixedly connected with installation shoulder 18, installs shoulder
18 are fixedly connected with flange 2 in round shape and installation 18 upper end of shoulder, and the size of flange 2 is consistent with the installation size of shoulder 18, installs shoulder
Sealing ring 3 is equipped between 18 and flange 2, the diameter of sealing ring 3 is equal to the diameter of installation shoulder 18.
The outside of flange 2 is provided with screw thread, and there are two half-connection seat 4, half-connection seats 4 for the threaded upper ends connection of flange 2
One end far from flange 2 is in semicircle shape, and one end of 4 connecting flange 2 of half-connection seat is in semicolumn.Half-connection seat 4 is in semicolumn
One end is threadedly coupled with flange 2, half-connection seat 4 in semicircle shape one end along 4 radial symmetric of half-connection seat setting there are two connection
Protrusion 19, and the connection bump 19 on two half-connection seats 4 is oppositely arranged, and connection bolt is fixedly connected in connection bump 19
20, two half-connection seats 4 are fixed together by connection bolt 20, and diaphragm seal 5 is connected between half-connection seat 4 and flange 2,
It is bolted to connection between half-connection seat 4 between 1 both ends of valve body.
In the long-term use, half-connection seat 4 can generate corrosion because of natural cause to pipe valve, when replacing attachment base, only
Directly remove half-connection seat 4 after connection bolt 20 need to being unscrewed.
The middle part of valve body 1 is equipped with the connecting shaft 6 that is vertically arranged, is equipped with sliding cavity 21 inside connecting shaft 6, and connecting shaft 6
Both ends are set as being open, connecting shaft 6 connect valve body 1 inside cavity and be fixedly connected with valve body 1, the upper end of connecting shaft 6 is fixed
It is connected with branch brace shoulder 22, branch brace shoulder 22 is in circular ring shape.22 upper end of branch brace shoulder is fixedly connected with annular in shape and horizontally disposed installation
Seat 7, the middle part of mounting base 7 be set as opening and it is corresponding with the opening of connecting shaft 6, the open upper end of mounting base 7 is fixedly connected with
The screwed pipe 8 being vertically arranged, it is in along round shape seat 9 that the upper end of screwed pipe 8, which is fixedly connected with horizontally disposed,.
9 upper end of seat is rotatably connected to handle 24, one end of handle 24 is fixedly connected with the elevating lever 10 being vertically arranged, and rises
Drop bar 10 is inserted through a seat 9, and using sliding cavity 21 is entered after screwed pipe 8, the part that elevating lever 10 is contacted with screwed pipe 8 is equipped with
Screw thread is provided with support in sliding cavity 21 along 23, and support is fixedly installed with gasket 11 along 23, and gasket 11 is connected to support
Between 23 and mounting base 7, elevating lever 10 enters inside valve body 1 after being inserted through gasket 11.
It is equipped with the epicoele 12 and cavity of resorption 13 of relative dislocation setting inside valve body 1, is equipped with screw thread in epicoele 12 and cavity of resorption 13,
Cushion chamber 14 is equipped between epicoele 12 and cavity of resorption 13, valve seat 15 is located at 14 upper end of cushion chamber, and valve seat 15 is located at epicoele 12 and cavity of resorption
13 on the inner wall of cushion chamber 14, and the surface of valve seat 15 is set as curved surface.The upper end of valve seat 15 is equipped with flap 16, to increase flap
16 sealing effect, the curved surface that 16 surface of flap is set as curved surface and flap 16 is corresponding with the curved surface of valve seat 15 and radian is equal,
The upper end of flap 16 is fixedly connected with one end that elevating lever 10 is put in inside valve body 1.
When pipe valve is closed, handle 24 is rotated, so that elevating lever 10 falls, so that flap 16 be made to cooperate to reach with valve seat 15
To the effect of sealing.
Pipe valve open-type rotates handle 24, so that elevating lever 10 rises, elevating lever 10 drives flap 16 to rise, to be
Flap 16 lifts off a seat 15, so that epicoele 12, cavity of resorption 13 and cushion chamber 14 are connected to.
Claims (8)
1. a kind of pipe valve switch, including valve body (1), the valve body (1) is interior to be equipped with valve seat (15), and valve seat (15) upper end is equipped with
Flap (16), it is characterised in that: the flap (16) is fixedly connected with elevating lever (10), and the elevating lever (10) is slidably connected to
The valve body (1), the both ends of the valve body (1) are equipped with multiple half-connection seats (4), and the half-connection seat (4) is equipped with multiple companies
It connects raised (19), the connection bump (19) is equipped with connection bolt (20), and the connection bolt (20) described partly connects two
Joint chair (4) is fixedly connected.
2. a kind of pipe valve switch according to claim 1, it is characterised in that: the half-connection seat (4) is fixedly connected with method
Blue (2), flange (2) outside are equipped with screw thread, are equipped with diaphragm seal (5) between the flange (2) and the half-connection seat (4),
It is bolted to connection between the half-connection seat (4) at valve body (1) both ends.
3. a kind of pipe valve switch according to claim 2, it is characterised in that: the flange (2) is annular in shape, the flange
(2) it is fixedly connected on the valve body (1), is equipped with sealing ring (3) between the valve body (1) and the flange (2).
4. a kind of pipe valve switch according to claim 3, it is characterised in that: the both ends of the valve body (1) are set as being open, and
The opening of the valve body (1) is equipped with installation shoulder (18), and the installation shoulder (18) is fixedly connected with the flange (2), described close
Seal ring (3) is fixedly connected between the installation shoulder (18) and the flange (2), and the company of protrusion is equipped in the middle part of the valve body (1)
Spindle (6), the connecting shaft (6) is interior to be equipped with sliding cavity (21), and support is provided in the sliding cavity (21) along (23), the company
Branch brace shoulder (22) are equipped with above spindle (6).
5. a kind of pipe valve switch according to claim 3, it is characterised in that: be equipped with epicoele (12) inside the valve body (1)
With cavity of resorption (13), it is equipped with screw thread in the epicoele (12) and the cavity of resorption (13), the epicoele (12) and the cavity of resorption (13)
Between be equipped with cushion chamber (14), the valve seat (15) setting is set as curved surface in the valve seat (15) in the cushion chamber (14).
6. a kind of pipe valve switch according to claim 4, it is characterised in that: the flap (16) is located at the valve seat (15)
Surface, the surface of the flap (16) is set as curved surface, the curved surface radian of the flap (16) and the arc of the valve seat (15)
Degree is consistent.
7. a kind of pipe valve switch according to claim 6, it is characterised in that: flap (16) upper end is fixedly connected described
Elevating lever (10) slidably connects gasket (11) on the elevating lever (10), and the gasket (11) is fixedly installed in described
Support is in the cavity between (23) and the branch brace shoulder (22).
8. a kind of pipe valve switch according to claim 7, it is characterised in that: branch brace shoulder (22) upper end is equipped with screwed pipe
(8), it is fixedly connected the elevating lever (10) in the screwed pipe (8), what the elevating lever (10) connect with the screwed pipe (8)
Part is equipped with screw thread, and one end of the screwed pipe (8) is fixedly connected with mounting base (7), the mounting base (7) and the branch brace shoulder
(22) it is fixedly connected, the other end of the screwed pipe (8) is fixedly connected with a seat (9), the mounting base (7) and described seat
(9) it is fixedly connected between support rod (17), it is described being fixedly connected with handle (24) on seat (9), the one of the handle (24)
End is fixedly connected with the elevating lever (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132069.6U CN209444830U (en) | 2018-12-18 | 2018-12-18 | A kind of pipe valve switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132069.6U CN209444830U (en) | 2018-12-18 | 2018-12-18 | A kind of pipe valve switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444830U true CN209444830U (en) | 2019-09-27 |
Family
ID=68014386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822132069.6U Expired - Fee Related CN209444830U (en) | 2018-12-18 | 2018-12-18 | A kind of pipe valve switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886859A (en) * | 2019-12-04 | 2020-03-17 | 九通集团有限公司 | Combined stop valve |
| CN110985723A (en) * | 2019-12-06 | 2020-04-10 | 湖南天泓液压机械有限公司 | Overpressure valve for hydraulic device |
-
2018
- 2018-12-18 CN CN201822132069.6U patent/CN209444830U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886859A (en) * | 2019-12-04 | 2020-03-17 | 九通集团有限公司 | Combined stop valve |
| CN110886859B (en) * | 2019-12-04 | 2021-06-29 | 九通集团有限公司 | Combined stop valve |
| CN110985723A (en) * | 2019-12-06 | 2020-04-10 | 湖南天泓液压机械有限公司 | Overpressure valve for hydraulic device |
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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: 20190927 Termination date: 20201218 |