CN207648158U - A kind of push type shut-off valve - Google Patents
A kind of push type shut-off valve Download PDFInfo
- Publication number
- CN207648158U CN207648158U CN201721548959.4U CN201721548959U CN207648158U CN 207648158 U CN207648158 U CN 207648158U CN 201721548959 U CN201721548959 U CN 201721548959U CN 207648158 U CN207648158 U CN 207648158U
- Authority
- CN
- China
- Prior art keywords
- valve
- seat
- fixedly installed
- bindiny mechanism
- flap
- 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 push type shut-off valves,Including valve body,First connecting pin,Second connection end,Flap,Bindiny mechanism and compression bar,The inside of the valve body is provided with valve seat among first passage and second channel,The upper surface of described valve seat is socketed with flap,The upper surface of described flap is fixedly installed connecting pole,The upper surface of described connecting pole is fixedly installed ball shaped joints seat,It is rotatably connected to ballhead on the inside of the ball shaped joints seat,The upper surface of described ballhead is fixedly installed bindiny mechanism,The top rotation of first connecting pin is provided with compression bar,The top of the bindiny mechanism is rotatably connected on the inside of hinged seat,By being provided with ball shaped joints seat by connecting pole in the upper surface of flap,In compression bar bindiny mechanism is rotatably connected to below by hinged seat,So that the bindiny mechanism between compression bar and flap is arranged on the inside of valve body,So that valve body structure is close,Extend its service life.
Description
Technical field
The utility model is related to shut-off valve technical field, specially a kind of push type shut-off valve.
Background technology
Shut-off valve is also pipe valve, is a kind of most popular valve, and why very popular it is, is due to being opened and closed
Frictional force is small between sealing surface in journey, relatively durable, and Lift is little, and manufacture is easy, easy to maintenance, low in being applicable not only to
Pressure, and it is suitable for high pressure.The closure principle of shut-off valve is, by valve stem pressure, to keep valve clack sealing surface tight with sealing surface of seat
Closely connected conjunction prevents flow of media, valve from playing the important function of cut-out and throttling, shut-off valve to the medium in the pipeline where it
As it is a kind of it is extremely important block class valve, sealing is by applying torque to valve rod, and valve rod is in the axial direction to valve
Valve applies pressure, and valve clack sealing surface is made to be fitted closely with sealing surface of seat, prevents slot leakage of the medium between sealing surface.
Push type shut-off valve in the prior art has the following disadvantages in use：
1, pressing lever and flap coupling part are exposed to the outside of valve body so that and valve seal performance is affected, and
Influence its service life.
2, the length of stem depression cannot be adjusted, larger to the pressure of flap, be easy to damage flap.
Utility model content
The purpose of this utility model is to provide a kind of push type shut-off valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of push type shut-off valve, including valve body,
The both ends of first connecting pin, second connection end, flap, bindiny mechanism and compression bar, the valve body are disposed with the first connecting pin
And second connection end, first passage is offered on the inside of first connecting pin, and is offered on the inside of the second connection end
The inside in two channels, the valve body is provided with valve seat among first passage and second channel, and the first passage and second are led to
Road is connected to by valve seat between each other, and the upper surface of described valve seat is socketed with the upper surface of the flap for seal valve seat, the flap
It is fixedly installed connecting pole, the upper surface of described connecting pole is fixedly installed ball shaped joints seat, and the inside of the ball shaped joints seat turns
Dynamic to be connected with ballhead, the upper surface of described ballhead is fixedly installed bindiny mechanism, and the side of the valve body is in bindiny mechanism
Both sides are fixedly installed limited block, and the top rotation of first connecting pin is provided with compression bar, and the other end of the compression bar is fixed
It is provided with the cutting ferrule for being clamped and connecting between second connection end, the bottom side of the compression bar is fixed close to the position on bindiny mechanism top
It is provided with hinged seat, the top of the bindiny mechanism is rotatably connected on the inside of hinged seat.
Preferably, the bindiny mechanism includes connector sleeve, connecting spring and connecting rod, the solid portion in the connector sleeve top
Divide and be rotatablely connected between hinged seat, the inner sleeve of the connector sleeve is connected to connecting rod, the top end of the connecting rod in succession
It is fixedly installed connecting spring between top on the inside of connector sleeve.
Preferably, the cutting ferrule is specially U-shaped axis pin base.
Preferably, first connecting pin and the both sides of second connection end offer the screw thread installation for installation respectively
Hole.
Preferably, the interior outer diameter size for being not less than connector sleeve through size of the limited block.
Compared with prior art, the utility model has the beneficial effects that：
1, by being provided with ball shaped joints seat by connecting pole in the upper surface of flap, in compression bar below by hinge
Joint chair is rotatably connected to bindiny mechanism, and is fixedly connected in the bottom end of bindiny mechanism and is useful for being rotatablely connected with ball shaped joints seat
Ballhead, so that compression bar and the bindiny mechanism between flap are arranged on the inside of valve body so that valve body structure is close, prolongs
Its service life is grown.
2, compression bar is connected by bindiny mechanism and flap, bindiny mechanism is made by the connecting spring of connector sleeve and connecting rod
Bindiny mechanism can carry out by a small margin flexible, so that the pressure condition between flap and valve seat can be according to the flow velocity of fluid
It is adjusted, effectively the pressure on the inside of flap is adjusted, it is efficiently convenient, it is easy to use.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1- valve bodies；The first connecting pins 2-；3- second connection ends；4- first passages；5- second channels；6- valve seats；7-
Flap；8- connecting poles；9- ball shaped joints seats；10- ballheads；11- bindiny mechanisms；12- limited blocks；13- compression bars；14- cutting ferrules；
15- hinged seats；16- connector sleeves；17- connecting springs；18- connecting rods；19- threaded mounting holes.
Specific implementation mode
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 making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of push type shut-off valve, including valve body 1, first
The both ends of connecting pin 2, second connection end 3, flap 7, bindiny mechanism 11 and compression bar 13, the valve body 1 are disposed with the first company
It connects end 2 and second connection end 3, the inside of first connecting pin 2 offers first passage 4, the inside of the second connection end 3
Offering second channel 5, the inside of the valve body 1 is provided with valve seat 6 among first passage 4 and second channel 5, and described first
Channel 4 is connected to by valve seat 6 between each other with second channel 5, and the upper surface of described valve seat 6 is socketed with the valve for seal valve seat 6
Valve 7, the upper surface of described flap 7 are fixedly installed connecting pole 8, and the upper surface of described connecting pole 8 is fixedly installed ball shaped joints seat 9,
The inside of the ball shaped joints seat 9 is rotatably connected to ballhead 10, and the upper surface of described ballhead 10 is fixedly installed bindiny mechanism
11, the side of the valve body 1 is fixedly installed limited block 12, the top of first connecting pin 1 in the both sides of bindiny mechanism 11
Rotation is provided with compression bar 13, and the other end of the compression bar 13 is fixedly installed the cutting ferrule for being clamped and connecting between second connection end 2
14, the bottom side of the compression bar 13 is fixedly installed hinged seat 15, the bindiny mechanism 11 close to the position on 11 top of bindiny mechanism
Top be rotatably connected on the inside of hinged seat 15.
For the ease of adjusting pressure, the bindiny mechanism 11 includes connector sleeve 16, connecting spring 17 and connecting rod 18, described
It is rotatablely connected between the solid part in 16 top of connector sleeve and hinged seat 15, the inner sleeve of the connector sleeve 16 is connected to connection in succession
Bar 18 is fixedly installed connecting spring 17 between the 16 inside top of top end and connector sleeve of the connecting rod 18.
For the ease of fixation, the cutting ferrule 14 is specially U-shaped axis pin base, first connecting pin 2 and second connection end 3
Both sides offer the threaded mounting hole 19 for installation respectively, and the interior of the limited block 12 is not less than the outer of connector sleeve 16 through size
Diameter size.
Operation principle：In use, installation is fixed so that first passage 4 and stream by threaded mounting hole 19 in valve body 1
Body entrance accesses, and when opening valve, opens cutting ferrule 14, first upper to lift compression bar 13 so that the hinged seat 15 of 13 bottom side of compression bar, which drives, to be connected
The connecting spring 17 of the activity upwards of connection mechanism 11,11 inside of bindiny mechanism is unfolded, when connecting rod 18 is against the top of connector sleeve 14
When, connecting rod 18 starts to lift, and the rotation of the ballhead 10 of bottom end is driven to stretch, and pulls open flap by connecting pole 8, completes first
The connection in channel 4 and second channel 5, valve are opened, and press moulded rod 13 when closing valve so that flap 7 contacts i.e. with valve seat 6
Can, the axis pin of cutting ferrule 14 is locked, it is simple and convenient, convenient for promoting the use of.
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 actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of push type shut-off valve, including valve body (1), the first connecting pin (2), second connection end (3), flap (7), connection machine
The both ends of structure (11) and compression bar (13), the valve body (1) are disposed with the first connecting pin (2) and second connection end (3), described
First passage (4) is offered on the inside of first connecting pin (2), and second channel is offered on the inside of the second connection end (3)
(5), it is characterised in that：The inside of the valve body (1) is provided with valve seat (6) among first passage (4) and second channel (5),
The first passage (4) is connected to by valve seat (6) between each other with second channel (5), and the socket of the upper surface of described valve seat (6) is useful
Flap (7) in seal valve seat (6), the upper surface of described flap (7) are fixedly installed connecting pole (8), the connecting pole (8) it is upper
Face is fixedly installed ball shaped joints seat (9), and ballhead (10), the ball are rotatably connected on the inside of the ball shaped joints seat (9)
The upper surface of forming head (10) is fixedly installed bindiny mechanism (11), and the side of the valve body (1) is solid in the both sides of bindiny mechanism (11)
Surely be provided with limited block (12), the top rotation of first connecting pin (2) is provided with compression bar (13), the compression bar (13) it is another
One end is fixedly installed the cutting ferrule (14) for being clamped and connecting between second connection end (2), and the bottom side of the compression bar (13) is close to even
The position on connection mechanism (11) top is fixedly installed hinged seat (15), and the top of the bindiny mechanism (11), which is rotatably connected on, to be hinged
The inside of seat (15).
2. a kind of push type shut-off valve according to claim 1, it is characterised in that：The bindiny mechanism (11) includes connection
(16), connecting spring (17) and connecting rod (18) are covered, between the solid part in connector sleeve (16) top and hinged seat (15)
Rotation connection, the inner sleeve of the connector sleeve (16) are connected to connecting rod (18) in succession, the top end of the connecting rod (18) with
On the inside of connector sleeve (16) connecting spring (17) is fixedly installed between top.
3. a kind of push type shut-off valve according to claim 1, it is characterised in that：The cutting ferrule (14) is specially U-shaped pin
Axle bed.
4. a kind of push type shut-off valve according to claim 1, it is characterised in that：First connecting pin (2) and second
The both sides of connecting pin (3) offer the threaded mounting hole (19) for installation respectively.
5. a kind of push type shut-off valve according to claim 1, it is characterised in that：The limited block (12) it is interior through size
Not less than the outer diameter size of connector sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548959.4U CN207648158U (en) | 2017-11-19 | 2017-11-19 | A kind of push type shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548959.4U CN207648158U (en) | 2017-11-19 | 2017-11-19 | A kind of push type shut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648158U true CN207648158U (en) | 2018-07-24 |
Family
ID=62890195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721548959.4U Expired - Fee Related CN207648158U (en) | 2017-11-19 | 2017-11-19 | A kind of push type shut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648158U (en) |
-
2017
- 2017-11-19 CN CN201721548959.4U patent/CN207648158U/en not_active Expired - Fee Related
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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: 20180724 Termination date: 20201119 |