CN218494201U - Integrated combined stop valve - Google Patents
Integrated combined stop valve Download PDFInfo
- Publication number
- CN218494201U CN218494201U CN202222543682.3U CN202222543682U CN218494201U CN 218494201 U CN218494201 U CN 218494201U CN 202222543682 U CN202222543682 U CN 202222543682U CN 218494201 U CN218494201 U CN 218494201U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- stop valve
- pipeline
- valve
- connecting 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.)
- Active
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model belongs to the technical field of the stop valve technique and specifically relates to an integrated form combination stop valve, including integrated form combination stop valve body and diaphragm, the top rigid coupling of integrated form combination stop valve body has the diaphragm, the top of diaphragm is provided with the connecting plate, the lower surface of connecting plate and the equal rigid coupling of the upper surface of diaphragm have the rubber pad, the top of connecting plate is provided with stop mechanism, there is first pipeline right side below of integrated form combination stop valve body through flange joint. Through the runner, the screw rod, the thread block, the fixed plate, branch, cooperation between valve cap and the valve plug, the runner drives the screw rod and rotates, because screw rod and thread block threaded connection, the position of thread block is fixed, the screw rod is when rotating, the high emergence of screw rod changes, the screw rod drives the valve cap motion, the valve cap drives the emergence motion, valve plug upward movement and ring separation, first pipeline and second pipeline form the pipeline of a turn, change the direction of pipeline, make and will say and connect and carry out gas-liquid flow direction when changing no longer difficult.
Description
Technical Field
The utility model relates to a stop valve technical field specifically is an integrated form combination stop valve.
Background
The integrated combined stop valve is one of the most widely used valves, and has the closing principle that the sealing surface of a valve clack is tightly attached to the sealing surface of a valve seat by means of the pressure of a valve rod to prevent medium from flowing.
At present, integrated combined stop valves on the market all need rely on pipeline and joint to carry out the transformation of gas-liquid flow direction, but under the limited circumstances in space, connect and need suitable joint and pipeline, and the probability of leaking increases when the tie point is many, cause many places to leak easily, in order to satisfy the limited and transport of gas-liquid in space, need a plurality of joints and pipelines, the cost can increase, the installation is loaded down with trivial details, make to be difficult when the gas-liquid flow direction transformation will be carried out with the joint in needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing in the prior art is difficult when the gas-liquid flow direction changes with the joint, and the integrated form combination stop valve who provides.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an integrated form combination stop valve, includes integrated form combination stop valve body and diaphragm, the top rigid coupling of integrated form combination stop valve body has the diaphragm, the top of diaphragm is provided with the connecting plate, the lower surface of connecting plate and the equal rigid coupling of upper surface of diaphragm have the rubber pad, the top of connecting plate is provided with stop mechanism, there is first pipeline right side below of integrated form combination stop valve body through flange joint, there is the second pipeline left side below of integrated form combination stop valve body through flange joint.
Preferably, stop mechanism includes branch, two the upper surface of branch rigid coupling at the connecting plate, two the upper end rigid coupling of branch has the fixed plate, the inside rigid coupling of fixed plate has the screw thread piece, the inside threaded connection of screw thread piece has the screw rod, the upper end rigid coupling of screw rod has the runner, the lower extreme rigid coupling of screw rod has the valve cap, the below rigid coupling of valve cap has the valve plug.
Preferably, two supports are fixedly connected inside the integrated combined stop valve body.
Preferably, the two brackets are fixedly connected with the outer wall of the circular ring.
Preferably, the outer wall and the ring clearance fit of valve plug, the outer wall and the connecting plate laminating of screw rod.
The utility model provides an integrated form combination stop valve, beneficial effect lies in: through the runner, the screw rod, the thread block, the fixed plate, branch, cooperation between valve cap and the valve plug, the runner drives the screw rod and rotates, because screw rod and thread block threaded connection, the position of thread block is fixed, the screw rod is when rotating, the high emergence of screw rod changes, the screw rod drives the valve cap motion, the valve cap drives the emergence motion, valve plug upward movement and ring separation, first pipeline and second pipeline form the pipeline of a turn, change the direction of pipeline, make and will say and connect and carry out gas-liquid flow direction when changing no longer difficult.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the connection between the threaded rod, the bonnet and the valve plug of the present invention;
fig. 4 is a schematic structural view of the joint of the middle runner, the screw rod and the thread block of the present invention.
In the figure: 1. the integrated combined stop valve comprises a valve body of an integrated combined stop valve body, 2, a transverse plate, 3, a stop mechanism, 301, a rotating wheel, 302, a screw rod, 303, a thread block, 304, a fixing plate, 305, a support rod, 306, a valve cap, 307, a valve plug, 3a1, a sealing ring, 4, a first pipeline, 5, a connecting plate, 6, a rubber pad, 7, a circular ring, 8, a support, 9 and a second pipeline.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1:
referring to figures 1-4: in this embodiment, an integrated form combination stop valve, including integrated form combination stop valve body 1 and diaphragm 2, the top rigid coupling of integrated form combination stop valve body 1 has diaphragm 2, diaphragm 2 is the annular design, the top of diaphragm 2 is provided with connecting plate 5, diaphragm 2 and connecting plate 5 link to each other through bolt fastening, the equal rigid coupling of lower surface of connecting plate 5 and the upper surface of diaphragm 2 has rubber pad 6, rubber pad 6 increases the leakproofness between connecting plate 5 and the diaphragm 2, the top of connecting plate 5 is provided with stop mechanism 3, stop mechanism 3 makes no longer difficult when needing to carry out the gas-liquid flow direction transformation with the way and the joint, there is first pipeline 4 right side below of integrated form combination stop valve body 1 through flange joint, there is second pipeline 9 left side below of integrated form combination stop valve body 1 through flange joint, the inside rigid coupling of integrated form combination stop valve body 1 has two supports 8, two supports 8 are fixed with the outer wall of ring 7 and link to each other, the outer wall of screw 302 is laminated with connecting plate 5.
The stop mechanism 3 comprises a rotating wheel 301, a screw 302, a thread block 303, a fixing plate 304, support rods 305, a bonnet 306 and a valve plug 307, wherein the two support rods 305 are fixedly connected to the upper surface of the connecting plate 5, the upper ends of the two support rods 305 are fixedly connected with the fixing plate 304, the two support rods 305 fix the position of the connecting plate 5, the thread block 303 is fixedly connected to the inside of the fixing plate 304, the screw 302 is in threaded connection with the inside of the thread block 303, the vertical height of the screw 302 is changed under the action of the thread block 303 when the screw 302 rotates, the rotating wheel 301 is fixedly connected to the upper end of the screw 302, the screw 301 drives the screw 302 to rotate, the bonnet 306 is fixedly connected to the lower end of the screw 302, the screw 302 drives the bonnet 306 to move, the valve plug 307 is fixedly connected to the lower part of the bonnet 306, the valve plug 306 drives the valve plug 307 to move, the outer wall of the valve plug 307 is in clearance fit with a circular ring 7, and the valve plug 307 blocks the circular ring 7;
runner 301 drives screw 302 and rotates, because screw 302 and screw block 303 threaded connection, the position of screw block 303 is fixed, screw 302 is when rotating, the height of screw 302 changes, screw 302 drives the motion of valve cap 306, valve cap 306 drives and takes place 307 motion, valve plug 307 upward movement and ring 7 separation, first pipeline 4 and second pipeline 9 form the pipeline of a turn, change the direction of pipeline, make no longer difficult when needing to carry out gas-liquid flow direction with the joint.
The working principle is as follows:
when the integrated combined stop valve is used, gas and liquid enter through the first pipeline 4, the rotating wheel 301 is rotated, the rotating wheel 301 drives the screw 302 to rotate, the screw 302 is in threaded connection with the thread block 303, the position of the thread block 303 is fixed, the height of the screw 302 is changed when the screw 302 rotates, the screw 302 drives the valve cap 306 to move, the valve cap 306 drives the valve cap 307 to move, the valve plug 307 moves upwards to be separated from the circular ring 7, the gas and liquid are discharged from the second pipeline 9 through the integrated combined stop valve body 1, when the gas and liquid need to be stopped, the rotating wheel 301 is rotated reversely, the valve cap 306 and the valve plug 307 move downwards, the valve plug 307 blocks the circular ring 7, the valve cap 306 blocks the upper part of the circular ring 7, the inside of the integrated combined stop valve body 1 is blocked under the matching of the valve plug 307, the valve cap 306, the circular ring 7 and the bracket 8, the inside of the integrated combined stop valve body 1 is not communicated any more, the gas and liquid do not flow any more, the first pipeline 4, the second pipeline 9 and the integrated combined stop valve body 1 form a bent pipeline, the pipeline 4 and the direction of the pipeline is not difficult to change when the gas and liquid flow in the pipeline joint.
Example 2:
referring to figures 1-4: in the embodiment, in the integrated combined stop valve, the stop mechanism 3 further includes a sealing ring 3a1, the sealing ring 3a1 is fixedly connected to the inner wall of the connecting plate 5, the sealing ring 3a1 is attached to the outer wall of the screw rod 3a2, and in embodiment 2, the outer wall of the screw rod 302 is not attached to the connecting plate 5;
by the cooperation of the sealing ring 3a1, the screw 3a2 and the connecting plate 5, the sealing ring 3a1 increases the sealing performance between the screw 302 and the connecting plate 5.
The working principle is as follows:
the seal ring 3a1 increases the sealing between the screw 302 and the connecting plate 5.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (5)
1. The utility model provides an integrated form combination stop valve, includes integrated form combination stop valve body (1) and diaphragm (2), the top rigid coupling of integrated form combination stop valve body (1) has diaphragm (2), its characterized in that: the top of diaphragm (2) is provided with connecting plate (5), the equal rigid coupling of the lower surface of connecting plate (5) and the upper surface of diaphragm (2) has rubber pad (6), the top of connecting plate (5) is provided with stop mechanism (3), there is first pipeline (4) right side below of integrated form combination stop valve body (1) through flange joint, there is second pipeline (9) left side below of integrated form combination stop valve body (1) through flange joint.
2. An integrated combination shut-off valve as defined in claim 1 wherein: by mechanism (3) including branch (305), two branch (305) rigid coupling is at the upper surface of connecting plate (5), two the upper end rigid coupling of branch (305) has fixed plate (304), the inside rigid coupling of fixed plate (304) has screw thread piece (303), the internal thread of screw thread piece (303) is connected with screw rod (302), the upper end rigid coupling of screw rod (302) has runner (301), the lower extreme rigid coupling of screw rod (302) has valve cap (306), the below rigid coupling of valve cap (306) has valve plug (307).
3. An integrated combination shut-off valve as defined in claim 1 wherein: the integrated combined stop valve body (1) is fixedly connected with two supports (8).
4. An integrated combination shut-off valve as defined in claim 3 wherein: the two brackets (8) are fixedly connected with the outer wall of the circular ring (7).
5. An integrated combination shut-off valve as defined in claim 2 wherein: the outer wall of the valve plug (307) is in clearance fit with the circular ring (7), and the outer wall of the screw rod (302) is attached to the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222543682.3U CN218494201U (en) | 2022-09-26 | 2022-09-26 | Integrated combined stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222543682.3U CN218494201U (en) | 2022-09-26 | 2022-09-26 | Integrated combined stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494201U true CN218494201U (en) | 2023-02-17 |
Family
ID=85192525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222543682.3U Active CN218494201U (en) | 2022-09-26 | 2022-09-26 | Integrated combined stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494201U (en) |
-
2022
- 2022-09-26 CN CN202222543682.3U patent/CN218494201U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202451846U (en) | Double valve clack large-diameter stop valve | |
| RU2594390C2 (en) | Sealing assembly of corrugated pipes and valve with sealing assembly | |
| CN205779219U (en) | A kind of depassing unit being applied to engine water pump | |
| CN218494201U (en) | Integrated combined stop valve | |
| CN105715888A (en) | Tight flange connecting piece | |
| CN206881285U (en) | A kind of new water purifier | |
| CN203023696U (en) | Vacuum extension tube structure | |
| CN210661405U (en) | Flange connection metal hard seal butterfly valve | |
| CN210318658U (en) | Straight-through stop valve with good sealing performance | |
| CN207178725U (en) | A kind of stop valve leakage preventing mechanism for oil truck emergency cut-off | |
| CN208057953U (en) | A kind of shut-off valve | |
| CN206918302U (en) | Flange connects spiral valve | |
| CN207445777U (en) | A kind of vacuum buffer tank for being used to produce universal gynecologic cream medicinal extract | |
| CN218480168U (en) | High gas tightness industrial chemicals carries stop valve | |
| CN204004396U (en) | A kind of soft seal device with outer hard position limit cycle | |
| CN220706463U (en) | Converging high-sealing ball valve | |
| CN209638596U (en) | A kind of valve connection locator | |
| CN210716092U (en) | Low-temperature storage tank three-way switching valve | |
| CN219866286U (en) | Stop valve | |
| CN210240675U (en) | Spherical vacuum check valve | |
| CN210770831U (en) | Municipal administration rainwater pipeline's seal structure | |
| CN209856569U (en) | Novel oil field valve is connected device | |
| CN204004384U (en) | A kind of high-pressure-resistant sealed circle | |
| CN218719598U (en) | Water conservancy pipeline connection structure | |
| CN210484691U (en) | Stop check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |