CN220668517U - Flange valve with good sealing effect - Google Patents
Flange valve with good sealing effect Download PDFInfo
- Publication number
- CN220668517U CN220668517U CN202322410740.XU CN202322410740U CN220668517U CN 220668517 U CN220668517 U CN 220668517U CN 202322410740 U CN202322410740 U CN 202322410740U CN 220668517 U CN220668517 U CN 220668517U
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- flange
- wall
- groove
- valve
- sliding
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- 238000007789 sealing Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 239000011120 plywood Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a flange valve with good sealing effect, and particularly relates to the technical field of flange valves. According to the utility model, the movable rod is arranged on the outer wall of the pressing rod, so that the connecting rod can drive the extruding plate to move, when the flange valve is used, the flange plates on two sides of the flange valve are required to be connected with the flange plates on the pipeline, meanwhile, in order to consider the tightness between the flange valve and the pipeline, rubber rings are required to be added between the flange plates of the flange valve and the flange plates of the pipeline, so that the tightness between the flange valve and the pipeline is increased, but the rubber rings are different in size specification, when the rubber rings with different specifications are used, a user fixes the flange plates, if the two flange plates are not extruded thoroughly, the positions of the rubber rings of the two flange plates are not deviated, and the tightness of the installation of the subsequent flange valve is not influenced.
Description
Technical Field
The utility model relates to the technical field of flange valves, in particular to a flange valve with good sealing effect.
Background
Flanges, also called flange discs or flanges. The flange is a part for connecting the shafts and is used for connecting the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange refers to a flange for a piping in a pipeline device, and is used on equipment to refer to an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected by bolts. The flanges are sealed by gaskets. The flange is in threaded connection (threaded connection) with the flange, and the flange is welded and clamped;
the valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc. The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems, ranging from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, are quite numerous in variety and specification, and flange valves are one type of valve.
At present, the flange valve on the market needs to control the angle of inside valve clack through the flange rim plate on the valve, make the medium flow of valve inside obtain control, in the in-service use, when the flange valve is in use, need the ring flange of flange valve both sides to be connected with the ring flange on the pipeline, cause the flange valve to be connected with the pipeline and use, simultaneously in order to consider the leakproofness between flange valve and the pipeline, need add the rubber circle between the ring flange of flange valve and the ring flange of pipeline, cause the leakproofness between flange valve and the pipeline to increase, but the size specification of rubber circle is different, when the rubber circle of different specifications is used, the user is fixing the ring flange, if two ring flanges extrudeed incompletely, can make two ring flange rubber circle positions take place the skew, cause the leakproofness of follow-up flange valve installation to receive the influence.
Disclosure of Invention
The utility model aims to provide a flange valve with good sealing effect so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the flange valve with good sealing effect comprises a valve body;
the flange body is arranged at the top of the valve body;
the valve rod is arranged between the valve body and the flange body, and two ends of the valve rod are fixedly connected with the valve body and the flange body respectively;
the utility model provides a valve body outer wall fixedly connected with ring flange, ring flange bottom fixedly connected with box, the inside recess of seting up of box, the mounting groove has been seted up to ring flange outer wall one side, recess and mounting groove intercommunication, the inside fixedly connected with gag lever post of recess, gag lever post outer wall sliding connection has the push rod, push rod bottom runs through in the box outer wall, push rod and box sliding connection, be equipped with the spring between push rod and the recess, push rod outer wall fixedly connected with carriage release lever, carriage release lever one end fixedly connected with movable block, first spout has been seted up to carriage release lever outer wall one side, the inside sliding connection of first spout has first slider, first slider outer wall articulates there is the connecting rod, first slider one end fixedly connected with slide is kept away from to the connecting rod, slide and recess sliding connection, the inside stripper plate that is equipped with of mounting groove, stripper plate outer wall and slide top fixedly connected with have been seted up to the recess inside spacing groove, inside sliding connection has the stopper of spacing groove, slide plate and stopper.
Further, the second sliding groove is formed in the first sliding groove, the second sliding groove is connected with the second sliding block in a sliding mode, the outer wall of the first sliding block is fixedly connected with the second sliding block, and the second sliding groove is added to prevent the first sliding block from moving out of the first sliding groove.
Furthermore, one end of the spring is fixedly connected with the inside of the groove, the other end of the spring is fixedly connected with the outer wall of the pressing rod, and the pressing rod can return to the initial position due to the addition of the spring.
Further, the connecting hole has been seted up to the ring flange outer wall, stable groove has been seted up to the ring flange inside, stable groove and connecting hole intercommunication, the joining of connecting hole makes the position of ring flange conveniently fixed.
Further, the inside sliding connection of stable groove has the card plywood, the card plywood outer wall rotates and is connected with the threaded rod, threaded rod one end runs through in ring flange outer wall one side, and the position of bolt is fixed to the joining of card plywood.
Further, the threaded rod is connected with the flange plate through threads, the cross section of the clamping plate is in a circular arc shape, and the movable rod can move in the groove due to the addition of the pressing rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the flange valve with good sealing effect can improve the sealing effect of the equipment, the movable rod is arranged on the outer wall of the pressing rod, the movable block is arranged at one end of the movable rod, the first sliding groove is arranged on the outer wall of the movable block, the first sliding block is arranged inside the first sliding groove, the connecting rod is arranged on the outer wall of the first sliding block, the sliding plate is arranged on the outer wall of the connecting rod, and the limiting block is arranged on the outer wall of the sliding plate, so that the connecting rod can drive the extruding plate to move.
2. The flange valve with good sealing effect can adapt to different bolts, the connecting holes are formed in the outer walls of the flanges, the stabilizing grooves are formed in one sides of the connecting holes, the clamping plates are arranged in the stabilizing grooves, the threaded rods are arranged on the outer walls of the clamping plates, so that the clamping plates can move in the stabilizing grooves.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of the case of the present utility model;
FIG. 3 is a front cross-sectional view of a stabilization trough of the present utility model;
fig. 4 is a front cross-sectional view of a moving block of the present utility model.
In the figure: 1. a valve body; 2. a flange body; 3. a valve stem; 4. a flange plate; 5. a case; 6. a groove; 7. a mounting groove; 8. a limit rod; 9. pressing a pressing rod; 10. a spring; 11. a moving rod; 12. a moving block; 13. a first chute; 14. a first slider; 15. a connecting rod; 16. a slide plate; 17. an extrusion plate; 18. a limit groove; 19. a limiting block; 20. a second chute; 21. a second slider; 22. a connection hole; 23. a stabilizing groove; 24. a clamping plate; 25. a threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-4, the utility model provides a flange valve with good sealing effect, and the technical scheme is as follows:
the flange valve with good sealing effect comprises a valve body 1;
the flange body 2 is arranged at the top of the valve body 1;
the valve rod 3 is arranged between the valve body 1 and the flange body 2, and two ends of the valve rod 3 are fixedly connected with the valve body 1 and the flange body 2 respectively;
the valve body 1 outer wall fixedly connected with ring flange 4, ring flange 4 bottom fixedly connected with box 5, the recess 6 has been seted up to the inside recess 6 that sets up of box 5, mounting groove 7 has been seted up to ring flange 4 outer wall one side, recess 6 and mounting groove 7 intercommunication, the inside fixedly connected with gag lever post 8 of recess 6, gag lever post 8 outer wall sliding connection has press rod 9, press rod 9 bottom runs through in box 5 outer wall, press rod 9 and box 5 sliding connection, be equipped with spring 10 between press rod 9 and the recess 6, press rod 9 outer wall fixedly connected with movable rod 11, movable rod 11 one end fixedly connected with movable block 12, first spout 13 has been seted up to movable block 12 outer wall one side, first spout 13 inside sliding connection has first slider 14, first slider 14 outer wall articulates there is connecting rod 15, first slider 14 one end fixedly connected with slide 16 is kept away from to connecting rod 15, slide 16 and recess 6 sliding connection, inside stripper plate 17 that is equipped with of mounting groove 7, stripper plate 17 is equipped with to stripper plate 17, stripper plate 17 outer wall and slide 16 top fixedly connected, spacing groove 18 has been seted up inside to recess 18, inside sliding connection has stopper 19 to limit groove 18, 16 outer wall and stopper fixedly connect with stopper 19.
In a preferred embodiment, the first chute 13 is internally provided with a second chute 20, the second chute 20 is internally slidably connected with a second slider 21, the outer wall of the first slider 14 is fixedly connected with the second slider 21, and when the first slider 14 moves, the first slider 14 drives the second slider 21 to move.
In a preferred embodiment, one end of the spring 10 is fixedly connected with the inside of the groove 6, the other end of the spring 10 is fixedly connected with the outer wall of the pressing rod 9, and when the pressing rod 9 moves, the pressing rod 9 drives the spring 10 to move.
The working principle of the utility model is as follows: when the device is used, the flange valve is required to be connected with a pipeline, a rubber ring required to be used is positioned in the mounting groove 7, the pressing rod 9 is pressed, the pressing rod 9 and the box body 5 are enabled to slide, the pressing rod 9 simultaneously slides in the groove 6, the pressing rod 9 simultaneously slides on the outer wall of the limiting rod 8, the pressing rod 9 simultaneously presses the spring 10, the pressing rod 9 simultaneously drives the moving rod 11 to move, the moving rod 11 slides in the groove 6, the moving rod 11 simultaneously drives the moving block 12 to move, the moving block 12 slides in the groove 6, the moving block 12 simultaneously drives the first sliding block 14 to move, the first sliding block 14 simultaneously slides in the first sliding groove 13 on one side of the inclined surface of the outer wall of the moving block 12, the first sliding block 14 simultaneously drives the second sliding block 21 to move, the second sliding block 21 slides in the second sliding groove 20, the first slide block 14 drives the connecting rod 15 to move simultaneously, so that the connecting rod 15 moves slidingly in the groove 6, the connecting rod 15 drives the slide plate 16 to move simultaneously, so that the slide plate 16 moves slidingly in the groove 6, the slide plate 16 drives the limit block 19 to move simultaneously, so that the limit block 19 moves slidingly in the limit groove 18, the slide plate 16 moves slidingly in the mounting groove 7, the slide plate 16 drives the extrusion plate 17 to move, the section of the extrusion plate 17 is arc-shaped, when the extrusion plate 17 reaches one side of the rubber ring, the outer wall of the extrusion plate 17 contacts the rubber ring at the moment, the rubber ring is fixed in the mounting groove 7, at the moment, the two flange plates 4 contact, so that the flange plates 4 are fixed in position through bolts, at the moment, the extrusion rod is loosened, the extrusion force of the spring 10 returns the extrusion rod to the initial position, and further the subsequent extrusion plate 17 returns to the initial position, the problem of position deviation of the rubber ring is prevented.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the connecting hole 22 has been seted up to ring flange 4 outer wall, and ring flange 4 is inside to be seted up stable groove 23, and stable groove 23 and connecting hole 22 intercommunication, when card plywood 24 motion, card plywood 24 can be at the inside motion of stable groove 23.
In a preferred embodiment, the stabilizing slot 23 is slidably connected with the engaging plate 24, the outer wall of the engaging plate 24 is rotatably connected with the threaded rod 25, one end of the threaded rod 25 penetrates through one side of the outer wall of the flange plate 4, and when the threaded rod 25 moves, the threaded rod 25 can drive the engaging plate 24 to move.
In a preferred embodiment, the threaded rod 25 is connected to the flange 4 by a thread, the cross-section of the engagement plate 24 is configured as a circular arc, and the pressing rod 9 can move the moving rod 11 when the pressing rod 9 moves.
The working principle of the utility model is as follows: when two ring flanges 4 need be connected, make bolt one end enter into inside connecting hole 22, rotate threaded rod 25, make threaded rod 25 and ring flange 4 through the screw thread looks motion, cause threaded rod 25 at the inside slow downturning motion of stabilizing slot 23, threaded rod 25 drives the movement of clamping plate 24 simultaneously, make clamping plate 24 extrude the bolt, cause the bolt to obtain fixedly at the inside position of connecting hole 22, use the nut to be connected with the bolt tip this moment, and then make two ring flanges 4 connect, prevent simultaneously that the bolt diameter from being less than connecting hole 22 diameter, take place the problem of two ring flange 4 dislocation motion.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The flange valve with good sealing effect comprises a valve body (1);
the flange body (2) is arranged at the top of the valve body (1);
the valve rod (3) is arranged between the valve body (1) and the flange body (2), and two ends of the valve rod (3) are fixedly connected with the valve body (1) and the flange body (2) respectively;
the method is characterized in that:
the utility model discloses a valve body, including valve body (1), flange (4) outer wall fixedly connected with, flange (4) bottom fixedly connected with box (5), recess (6) have been seted up to box (5) inside, mounting groove (7) have been seted up to flange (4) outer wall one side, recess (6) and mounting groove (7) intercommunication, recess (6) inside fixedly connected with gag lever post (8), gag lever post (8) outer wall sliding connection has push rod (9), push rod (9) bottom runs through in box (5) outer wall, push rod (9) and box (5) sliding connection, a spring (10) is arranged between the pressing rod (9) and the groove (6), the outer wall of the pressing rod (9) is fixedly connected with a moving rod (11), one end of the moving rod (11) is fixedly connected with a moving block (12), one side of the outer wall of the moving block (12) is provided with a first sliding groove (13), the inside of the first sliding groove (13) is slidably connected with a first sliding block (14), the outer wall of the first sliding block (14) is hinged with a connecting rod (15), one end of the connecting rod (15) far away from the first sliding block (14) is fixedly connected with a sliding plate (16), the sliding plate (16) is slidably connected with the groove (6), the mounting groove (7) is internally provided with an extrusion plate (17), the outer wall of the extrusion plate (17) is fixedly connected with the top of the sliding plate (16), the groove (6) is internally provided with a limit groove (18), the limit groove (18) is internally connected with a limit block (19) in a sliding manner, and the outer wall of the sliding plate (16) is fixedly connected with the limit block (19).
2. The well-sealed flange valve of claim 1, wherein: the first sliding groove (13) is internally provided with a second sliding groove (20), the second sliding groove (20) is internally connected with a second sliding block (21) in a sliding manner, and the outer wall of the first sliding block (14) is fixedly connected with the second sliding block (21).
3. The well-sealed flange valve of claim 1, wherein: one end of the spring (10) is fixedly connected with the inside of the groove (6), and the other end of the spring (10) is fixedly connected with the outer wall of the pressing rod (9).
4. The well-sealed flange valve of claim 1, wherein: the connecting hole (22) is formed in the outer wall of the flange plate (4), the stabilizing groove (23) is formed in the flange plate (4), and the stabilizing groove (23) is communicated with the connecting hole (22).
5. The well-sealed flange valve according to claim 4, wherein: the inside sliding connection of stable groove (23) has clamping plate (24), clamping plate (24) outer wall rotates and is connected with threaded rod (25), threaded rod (25) one end runs through in ring flange (4) outer wall one side.
6. The well-sealed flange valve according to claim 5, wherein: the threaded rod (25) is connected with the flange plate (4) through threads, and the cross section of the clamping plate (24) is circular arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410740.XU CN220668517U (en) | 2023-09-06 | 2023-09-06 | Flange valve with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410740.XU CN220668517U (en) | 2023-09-06 | 2023-09-06 | Flange valve with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668517U true CN220668517U (en) | 2024-03-26 |
Family
ID=90341911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322410740.XU Active CN220668517U (en) | 2023-09-06 | 2023-09-06 | Flange valve with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889250A (en) * | 2024-03-18 | 2024-04-16 | 山东益凯德液压股份有限公司 | Hydraulic valve matched with excavator |
-
2023
- 2023-09-06 CN CN202322410740.XU patent/CN220668517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889250A (en) * | 2024-03-18 | 2024-04-16 | 山东益凯德液压股份有限公司 | Hydraulic valve matched with excavator |
| CN117889250B (en) * | 2024-03-18 | 2024-05-31 | 山东益凯德液压股份有限公司 | Hydraulic valve matched with excavator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |