CN223595137U - Bronze stop valve with flange structure - Google Patents
Bronze stop valve with flange structureInfo
- Publication number
- CN223595137U CN223595137U CN202520121706.7U CN202520121706U CN223595137U CN 223595137 U CN223595137 U CN 223595137U CN 202520121706 U CN202520121706 U CN 202520121706U CN 223595137 U CN223595137 U CN 223595137U
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- CN
- China
- Prior art keywords
- bronze
- valve
- flange
- valve seat
- flange structure
- 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.)
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Abstract
The utility model relates to the technical field of stop valves, and discloses a bronze stop valve with a flange structure, which comprises a bronze valve seat, wherein the top surface of the bronze valve seat is in threaded connection with a valve rod, the bottom of the valve rod is fixedly provided with an adjusting mechanism, the inside of the bronze valve seat is fixedly provided with a valve clack, the bottom of one side of the bronze valve seat is provided with a liquid inlet end in a penetrating manner, the top of the other side of the bronze valve seat is provided with a liquid outlet end in a penetrating manner, one side of each of the liquid inlet end and the liquid outlet end is fixedly provided with a flange, and one side of each flange is fixedly provided with a connecting threaded pipe. This bronze stop valve with flange structure, through seal assembly's setting, with seal assembly cover on connecting screwed pipe, and then with connecting screwed pipe and outside pipeline connection installation, rubber sleeve and silica gel cover seal the junction of pipeline, and inside silica gel cover can be with the gap filling of connection, has reached the flange with the check valve and has carried out good sealed effect with outside pipeline junction.
Description
Technical Field
The utility model relates to the technical field of stop valves, in particular to a bronze stop valve with a flange structure.
Background
The shut-off valve is also called a shut-off valve, and belongs to a forced sealing type valve, so that when the valve is closed, pressure must be applied to the valve clack so as to force the sealing surface not to leak. The stop valve is one of the most widely used valves, and is popular because the friction between sealing surfaces in the opening and closing process is small, the stop valve is durable, the opening height is small, the stop valve is easy to manufacture and convenient to maintain, and the stop valve is suitable for medium and low pressure and high pressure
The stop valve disclosed in the publication No. CN205401883U has the beneficial effects that the position of the decorative cover on the adjusting screw thread can be changed through rotation, so that the decorative cover can be attached to a wall surface at different mounting positions of the valve body, the rotation of the valve rod can be more convenient through the holding part, and the operation comfort is improved.
However, the shut-off valve has disadvantages in that it is inconvenient to seal the junction between the shut-off valve and the external pipe well, leakage is easy to occur at the junction, and it is inconvenient to adjust the flow rate of the shut-off valve.
Disclosure of utility model
(One) solving the technical problems
The utility model solves the technical problems of providing the bronze stop valve with the flange structure, which has higher practicability and simpler structure through simple operation, and solves the problems that the joint of the stop valve and an external pipeline is inconvenient to seal well and the flow of the stop valve is inconvenient to adjust in the prior art.
(II) technical scheme
The bronze stop valve with the flange structure comprises a bronze valve seat, wherein the top surface of the bronze valve seat is in threaded connection with a valve rod, the bottom of the valve rod is fixedly provided with an adjusting mechanism, and the inside of the bronze valve seat is fixedly provided with a valve clack;
The bottom of one side of the bronze valve seat is provided with a liquid inlet end in a penetrating way, the top of the other side of the bronze valve seat is provided with a liquid outlet end in a penetrating way, and flanges are fixedly arranged on one side of the liquid inlet end and one side of the liquid outlet end;
One side of the flange is fixedly provided with a connecting threaded pipe, and the surface of the connecting threaded pipe is sleeved with a sealing component.
As a further scheme of the utility model, the regulating mechanism comprises a sealing piece and a regulating piece, wherein the sealing piece is fixedly arranged at the bottom of the valve rod, the regulating piece is fixedly arranged at the bottom surface of the sealing piece, and the valve rod drives the regulating piece to lift.
As a further scheme of the utility model, the number of the regulating pieces is a plurality of groups, the regulating pieces are distributed from top to bottom and the diameters of the groups of the regulating pieces are sequentially reduced, and the regulating pieces are used for changing the circulation aperture of the valve clack.
As a further scheme of the utility model, the sealing component comprises a silica gel sleeve and a rubber sleeve, wherein the silica gel sleeve is sleeved on the surface of the connecting threaded pipe, the rubber sleeve is sleeved on the surface of the silica gel sleeve, and the sealing component is used for sealing the connecting part.
As a further scheme of the utility model, threaded holes are formed in the periphery of the surface of the flange, connecting studs penetrate through the threaded holes, the number of the connecting studs is four, the connecting studs are distributed in an annular array, and the connecting studs are used for installing check valves.
As a further scheme of the utility model, the top of the valve rod is fixedly provided with a rotating wheel, the surface of the rotating wheel is sleeved with an anti-slip sleeve, and the rotating wheel is used for driving the valve rod to rotate.
(III) beneficial effects
The utility model provides a bronze stop valve with a flange structure, which has the following beneficial effects:
1. This bronze stop valve with flange structure, through seal assembly's setting, with seal assembly cover on connecting screwed pipe, and then with connecting screwed pipe and outside pipeline connection installation, rubber sleeve and silica gel cover seal the junction of pipeline, and inside silica gel cover can be with the gap filling of connection, has reached the flange with the check valve and has carried out good sealed effect with outside pipeline junction.
2. This bronze stop valve with flange structure through adjustment mechanism's setting, rotates the valve rod, drives adjustment mechanism and goes up and down in the valve clack, because the diameter of a plurality of regulating plates is different, can change the circulation aperture of valve clack, has reached the effect of being convenient for personnel to the flow of check valve.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a seal assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 shows the present utility model the valve clack structure is schematically shown.
The valve comprises a valve seat 1 made of bronze, a valve rod 2, a valve rod 3, an adjusting mechanism 301, a sealing piece 302, an adjusting piece 4, a valve clack 5, a liquid inlet end 6, a liquid outlet end 7, a flange 8, a connecting threaded pipe 9, a sealing component 901, a silica gel sleeve 902, a rubber sleeve 10, a connecting stud 11 and a rotating wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the utility model provides a technical scheme that the bronze stop valve with a flange structure comprises a bronze valve seat 1, wherein the top surface of the bronze valve seat 1 is in threaded connection with a valve rod 2, the bottom of the valve rod 2 is fixedly provided with an adjusting mechanism 3, the valve rod 2 is rotated through the arrangement of the adjusting mechanism 3 to drive the adjusting mechanism 3 to lift in a valve clack 4, and the diameters of a plurality of adjusting sheets 302 are different to change the flow aperture of the valve clack 4, so that the effect of adjusting the flow of the check valve by personnel is achieved;
The inner part of the bronze valve seat 1 is fixedly provided with a valve clack 4, the bottom of one side of the bronze valve seat 1 is provided with a liquid inlet end 5 in a penetrating way, the top of the other side of the bronze valve seat 1 is provided with a liquid outlet end 6 in a penetrating way, one sides of the liquid inlet end 5 and the liquid outlet end 6 are fixedly provided with a flange 7, one side of the flange 7 is fixedly provided with a connecting threaded pipe 8, the surface of the connecting threaded pipe 8 is sleeved with a sealing component 9, the sealing component 9 is sleeved on the connecting threaded pipe 8 through the arrangement of the sealing component 9, the connecting threaded pipe 8 is connected with an external pipeline, the connecting part of the pipeline is sealed by a rubber sleeve 902 and a silica gel sleeve 901, and a connecting gap is filled by the inner silica gel sleeve 901, so that the effect of well sealing the connecting part of the flange 7 of the check valve and the external pipeline is achieved.
The adjusting mechanism 3 comprises a sealing piece 301 and an adjusting piece 302, wherein the sealing piece 301 is fixedly arranged at the bottom of the valve rod 2, and the adjusting piece 302 is fixedly arranged at the bottom surface of the sealing piece 301.
Through adjustment mechanism 3's setting, play the effect of changing the circulation aperture of valve clack 4, the personnel of being convenient for adjust the flow of check valve.
The number of the adjusting sheets 302 is a plurality of groups, and the adjusting sheets 302 of the plurality of groups are distributed from top to bottom and the diameters of the adjusting sheets are sequentially reduced.
By the arrangement of the adjusting tab 302, the flow aperture of the valve flap 4 is changed.
The sealing component 9 comprises a silica gel sleeve 901 and a rubber sleeve 902, wherein the silica gel sleeve 901 is sleeved on the surface of the connecting threaded pipe 8, and the rubber sleeve 902 is sleeved on the surface of the silica gel sleeve 901.
Through seal assembly 9's setting, rubber sleeve 902 and silica gel cover 901 seal the junction of pipeline, and inside silica gel cover 901 can be full with the gap of connection, carries out good sealing with the flange 7 of check valve and outside pipeline junction.
Screw holes are formed in the periphery of the surface of the flange 7, connecting studs 10 penetrate through the inner portion of the screw holes, and the number of the connecting studs 10 is four, and the connecting studs are distributed in an annular array.
The flange 7 is connected with an external pipeline by the arrangement of the connecting studs 10.
The top of valve rod 2 is fixedly provided with runner 11, and the antiskid cover has been cup jointed on the surface of runner 11.
By the arrangement of the rotating wheel 11, the valve rod 2 is rotated.
In the utility model, the working steps of the device are as follows:
the first step is that a sealing component 9 is sleeved on a connecting threaded pipe 8, the connecting threaded pipe 8 is connected with an external pipeline, the connecting position of the pipeline is sealed by a rubber sleeve 902 and a silica gel sleeve 901, a connecting gap is filled by the inner silica gel sleeve 901, and the connecting position of a flange 7 of a check valve and the external pipeline is well sealed;
And in the second step, the valve rod 2 is rotated to drive the regulating mechanism 3 to lift in the valve clack 4, and the flow aperture of the valve clack 4 can be changed due to different diameters of the regulating pieces 302, so that the flow of the check valve can be regulated by personnel conveniently.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The bronze stop valve with the flange structure comprises a bronze valve seat (1) and is characterized in that the top surface of the bronze valve seat (1) is in threaded connection with a valve rod (2), an adjusting mechanism (3) is fixedly arranged at the bottom of the valve rod (2), and a valve clack (4) is fixedly arranged in the bronze valve seat (1);
The bottom of one side of the bronze valve seat (1) is communicated with a liquid inlet end (5), the top of the other side of the bronze valve seat (1) is communicated with a liquid outlet end (6) in society, and flanges (7) are fixedly arranged on one side of the liquid inlet end (5) and one side of the liquid outlet end (6);
one side of the flange (7) is fixedly provided with a connecting threaded pipe (8), and the surface of the connecting threaded pipe (8) is sleeved with a sealing component (9).
2. The bronze stop valve with flange structure according to claim 1, characterized in that the adjusting mechanism (3) comprises a sealing piece (301) and an adjusting piece (302), wherein the sealing piece (301) is fixedly arranged at the bottom of the valve rod (2), and the adjusting piece (302) is fixedly arranged at the bottom surface of the sealing piece (301).
3. A bronze stop valve with flange structure according to claim 2, characterized in that the number of said adjusting plates (302) is several groups, several groups of said adjusting plates (302) being distributed from top to bottom and decreasing in diameter in sequence.
4. The bronze stop valve with flange structure according to claim 1, characterized in that the sealing assembly (9) comprises a silica gel sleeve (901) and a rubber sleeve (902), the silica gel sleeve (901) is sleeved on the surface of the connecting threaded pipe (8), and the rubber sleeve (902) is sleeved on the surface of the silica gel sleeve (901).
5. The bronze stop valve with the flange structure according to claim 1, wherein threaded holes are formed in the periphery of the surface of the flange (7), connecting studs (10) penetrate through the inside of the threaded holes, and the number of the connecting studs (10) is four, and the connecting studs are distributed in an annular array.
6. The bronze stop valve with the flange structure according to claim 1, wherein a rotating wheel (11) is fixedly arranged at the top of the valve rod (2), and an anti-skid sleeve is sleeved on the surface of the rotating wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520121706.7U CN223595137U (en) | 2025-01-20 | 2025-01-20 | Bronze stop valve with flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520121706.7U CN223595137U (en) | 2025-01-20 | 2025-01-20 | Bronze stop valve with flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223595137U true CN223595137U (en) | 2025-11-25 |
Family
ID=97748734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520121706.7U Active CN223595137U (en) | 2025-01-20 | 2025-01-20 | Bronze stop valve with flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223595137U (en) |
-
2025
- 2025-01-20 CN CN202520121706.7U patent/CN223595137U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |