CN212986086U - Multi-stage sealing valve - Google Patents
Multi-stage sealing valve Download PDFInfo
- Publication number
- CN212986086U CN212986086U CN202021525690.XU CN202021525690U CN212986086U CN 212986086 U CN212986086 U CN 212986086U CN 202021525690 U CN202021525690 U CN 202021525690U CN 212986086 U CN212986086 U CN 212986086U
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- valve body
- baffle
- connecting block
- valve
- sealing valve
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Abstract
The utility model relates to the technical field of valves and discloses a multistage sealing valve, which comprises a valve body, a baffle plate and a connecting block, wherein the top end of the valve body is provided with a threaded sleeve; the baffle is arranged in the cavity of the valve body, the top end of the baffle is provided with a connecting groove, and the baffle is provided with a through hole; the connecting block is installed in the spread groove, the top of connecting block is connected with the screw thread post, the top of screw thread post is connected with the rotation handle. This multistage sealing valve, through set up the thread bush on the top of valve body, the spread groove is seted up on the top of baffle and the through-hole has been seted up on the baffle, and thread bush and screw thread post threaded connection, spread groove and connecting block looks joint, reached when rotating the handle, the screw thread post drives the dog and moves about in the valve body, the effect that the clearance that drives through-hole and inlet tube and outlet pipe changes is carried out, the velocity of flow of accessible rotation handle come the interior medium of regulating valve, and regulating valve's throttle, the effect of sealing function.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a multistage sealing valve.
Background
The valve is a device commonly used for various pipelines for transporting liquid, gas, chemical engineering and other media, generally, a valve seat is fixedly arranged on a valve body, and when the valve is closed, a stop block in the valve is attached to the inner wall of the valve seat, so that the sealing effect is achieved; however, the conventional valve cannot adjust the flow rate of the medium in the pipeline and the functions of throttling, sealing and the like of the valve, and is inconvenient to use, so the multi-stage sealing valve is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a multistage sealing valve has solved the current valve that proposes in the above-mentioned background art and can't adjust the velocity of flow of medium and the throttle of valve, function such as sealed in the pipeline, the problem of not convenient to use.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a multi-stage sealing valve comprises a valve body, a water inlet pipe, a water outlet pipe, a baffle plate and a connecting block, wherein a threaded sleeve is arranged at the top end of the valve body; one side of the water inlet pipe is communicated with one side of the valve body, and the other side of the water inlet pipe is provided with a first flange plate; one side of the water outlet pipe is communicated with one side of the valve body, and the other side of the water outlet pipe is provided with a second flange plate; the baffle is arranged in the cavity of the valve body, the top end of the baffle is provided with a connecting groove, and the baffle is provided with a through hole; the connecting block is installed in the spread groove, the top of connecting block is connected with the screw thread post, the top of screw thread post is connected with the rotation handle.
Furthermore, the top of valve body is equipped with the opening, swivel nut fixed connection is in the open position's of valve body top.
Furthermore, the side wall of the baffle is attached to the inner side wall of the valve body.
Further, the connecting block is clamped and installed in the connecting groove.
Furthermore, the inner diameter of the through hole is the same as the inner diameters of the water inlet pipe and the water outlet pipe.
Further, the threaded column is screwed in the connecting groove.
Furthermore, the bottom surface of the rotating handle is fixedly connected to the top end of the threaded column, and the bottom end of the threaded column is fixedly connected to the top surface of the connecting block.
(III) advantageous effects
The utility model provides a multistage sealing valve possesses following beneficial effect:
this multistage sealing valve, set up the thread bush through the top at the valve body, the spread groove is seted up on the top of baffle and the through-hole has been seted up on the baffle, and with the baffle mounting in the valve body, and thread bush and screw thread post threaded connection, spread groove and connecting block looks joint, reached when rotating the handle, the screw thread post drives the dog and moves about in the valve body, the effect that the clearance that drives through-hole and inlet tube and outlet pipe changes is carried out, the velocity of flow of medium in the rotatory handle of accessible comes the regulating valve, and the throttle of regulating valve, the effect of sealing function.
Drawings
Fig. 1 is a schematic structural view of the multi-stage sealing valve of the present invention;
fig. 2 is an exploded view of the multi-stage sealing valve of the present invention;
fig. 3 is a front sectional view of the multistage sealing valve according to the present invention in a use state;
fig. 4 is a front sectional view of another usage state of the multistage sealing valve of the present invention;
fig. 5 is a side sectional view of the multistage sealing valve according to the present invention in a use state;
fig. 6 is a side sectional view of another usage state of the multistage sealing valve of the present invention.
In the figure: the water inlet valve comprises a valve body 1, a threaded sleeve 11, a water inlet pipe 2, a first flange 21, a water outlet pipe 3, a second flange 31, a baffle 4, a connecting groove 41, a through hole 42, a connecting block 5, a threaded column 51 and a rotating handle 52.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, the present invention provides a technical solution:
a multi-stage sealing valve comprises a valve body 1, a water inlet pipe 2, a water outlet pipe 3, a baffle 4 and a connecting block 5, wherein a threaded sleeve 11 is arranged at the top end of the valve body 1, an opening is formed in the top end of the valve body 1, and the threaded sleeve 11 is fixedly connected above the opening of the valve body 1; one side of the water inlet pipe 2 is communicated with one side of the valve body 1, and the other side of the water inlet pipe 2 is provided with a first flange 21; one side of the water outlet pipe 3 is communicated with one side of the valve body 1, and the other side of the water outlet pipe 3 is provided with a second flange plate 31; the baffle 4 is arranged in the cavity of the valve body 1, the side wall of the baffle 4 is attached to the inner side wall of the valve body 1, the top end of the baffle 4 is provided with a connecting groove 41, the baffle 4 is provided with a through hole 42, and the inner diameter of the through hole 42 is the same as the inner diameter of the water inlet pipe 2 and the water outlet pipe 3; connecting block 5 is installed in connecting groove 41, and connecting block 5 joint is installed in connecting groove 41, and the top of connecting block 5 is connected with screw post 51, and screw post 51 threaded connection is in connecting groove 41, and screw post 51's top is connected with rotation handle 52, and the bottom surface fixed connection who rotates handle 52 is on screw post 51's top, and screw post 51 bottom fixed connection is on connecting block 5's top surface.
When the multistage sealing valve is used, the water inlet pipe 2 and the water outlet pipe 3 are respectively communicated on the existing pipe body through the first flange plate 21 and the second flange plate 31; when the valve is closed, the rotating handle 52 is rotated, the connecting block 5 drives the baffle 4 to move downwards, so that the bottom surface of the baffle 4 is attached to the inner bottom wall of the valve body 1, and the baffle 4 seals a gap between the water inlet pipe 2 and the water outlet pipe 3; when the valve is opened or the flow rate is regulated, the rotating handle 52 is rotated, the connecting block 5 drives the baffle 4 to move up and down in the valve body 1, the through hole 42 is communicated with the gap between the water inlet pipe 2 and the water outlet pipe 3, and the size of the communicated gap can be regulated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A multi-stage sealing valve comprises a valve body (1), a water inlet pipe (2), a water outlet pipe (3), a baffle plate (4) and a connecting block (5), and is characterized in that a threaded sleeve (11) is arranged at the top end of the valve body (1); one side of the water inlet pipe (2) is communicated with one side of the valve body (1), and the other side of the water inlet pipe (2) is provided with a first flange plate (21); one side of the water outlet pipe (3) is communicated with one side of the valve body (1), and the other side of the water outlet pipe (3) is provided with a second flange plate (31); the baffle (4) is arranged in the cavity of the valve body (1), the top end of the baffle (4) is provided with a connecting groove (41), and the baffle (4) is provided with a through hole (42); connecting block (5) are installed in connecting groove (41), the top of connecting block (5) is connected with screw thread post (51), the top of screw thread post (51) is connected with rotation handle (52).
2. The multistage sealing valve according to claim 1, characterized in that the top end of the valve body (1) is provided with an opening, and the threaded sleeve (11) is fixedly connected above the opening position of the valve body (1).
3. A multistage sealing valve according to claim 1, characterized in that the side wall of the baffle (4) is conformed to the inner side wall of the valve body (1).
4. A multistage sealing valve according to claim 1, characterized in that the connecting block (5) is snap-fitted into the connecting groove (41).
5. A multistage sealing valve according to claim 1, characterized in that the through hole (42) has the same inner diameter as the inlet pipe (2) and the outlet pipe (3).
6. A multistage sealing valve according to claim 1, wherein the threaded post (51) is threaded into the connecting groove (41).
7. A multistage sealing valve according to claim 1, characterized in that the bottom surface of the rotating handle (52) is fixedly connected to the top end of the threaded column (51), and the bottom end of the threaded column (51) is fixedly connected to the top surface of the connecting block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525690.XU CN212986086U (en) | 2020-07-29 | 2020-07-29 | Multi-stage sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525690.XU CN212986086U (en) | 2020-07-29 | 2020-07-29 | Multi-stage sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212986086U true CN212986086U (en) | 2021-04-16 |
Family
ID=75429836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021525690.XU Active CN212986086U (en) | 2020-07-29 | 2020-07-29 | Multi-stage sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986086U (en) |
-
2020
- 2020-07-29 CN CN202021525690.XU patent/CN212986086U/en active Active
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