CN218894987U

CN218894987U - Valve with good sealing performance

Info

Publication number: CN218894987U
Application number: CN202222590719.8U
Authority: CN
Inventors: 周凯; 周兴勇; 周彬
Original assignee: Tai'an Kaishun Mechanical And Electrical Engineering Co ltd
Current assignee: Tai'an Kaishun Mechanical And Electrical Engineering Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-21
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a valve with good sealing performance, which comprises a rotary wheel disc, a valve body, a valve cavity and an adding pipeline, wherein the top end of the valve body is fixedly connected with the rotary wheel disc, the bottom end of the rotary wheel disc is fixedly connected with a transmission adjusting rod, the top end of the interior of the valve body is provided with the valve cavity, the bottom end of the transmission adjusting rod is movably connected with a cylinder, the bottom end of the cylinder is fixedly connected with a mounting plate, two sides of the mounting plate are fixedly connected with moving blocks A, one side of each moving block A is fixedly connected with a sliding groove A, and the bottom end of the mounting plate is movably connected with a protection plate. According to the utility model, the top end of the protection plate is fixedly connected with the moving block B, a sliding structure is formed between the moving block B and the sliding groove B, when the protection plate is opened or closed, water flow impacts the protection plate, the impact drives the hydraulic lifting rod to shrink, and the damping is adjusted to produce opposite acting force to the shrinkage of the hydraulic lifting rod so as to buffer the protection plate.

Description

Valve with good sealing performance

Technical Field

The utility model relates to the technical field of valves, in particular to a valve with good sealing performance.

Background

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, existing valves are inconvenient to control, cannot be controlled according to the needs of use, the valve cannot be controlled stably, the service life is short, the interior of the valve is easy to damage in the use process of the valve, and the valve is easy to damage, so that the valve with good sealing performance is provided.

Disclosure of Invention

The utility model aims to provide a valve with good sealing performance, so as to solve the problems of inconvenient control, short service life and inconvenient connection in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve that leakproofness is good, includes rotation rim plate, valve body, valve chamber and adds the pipeline, the top fixedly connected with of valve body rotates the rim plate, and rotates the bottom fixedly connected with transmission regulation pole of rim plate, the inside top of valve body is provided with the valve chamber, the bottom swing joint of transmission regulation pole has a drum, the bottom fixedly connected with mounting panel of drum, and the equal fixedly connected with movable block A in both sides of mounting panel, the equal fixedly connected with sliding tray A in one side of movable block A, the bottom swing joint of mounting panel has the guard plate, the bottom of mounting panel is provided with adjusting part, the bottom of the inside bottom of valve body is provided with the spread groove, one side of the inside bottom of valve body is provided with adds the pipeline.

Preferably, the inside of fastening connecting piece has set gradually connection pad A, sealed pad, connecting piece and connection pad B, connection pad A fixed connection is in one side of adding pipeline and fluid-discharge tube, connection pad A's one side all is provided with connection pad B, connection pad A and connection pad B's one side all fixedly connected with sealed pad, connection pad A and connection pad B top and one side of bottom all fixedly connected with connecting piece, the connecting piece is about connection pad A horizontal central line symmetric distribution.

Preferably, the other side of the inside bottom of valve body is provided with the fluid-discharge tube, add one side of pipeline and fluid-discharge tube and all be provided with fastening connection spare, the inside of drum is provided with the screw thread end, constitute threaded connection between the external screw thread of screw thread end and the transmission regulation pole bottom.

Preferably, the inside of adjusting part has set gradually movable block B, regulation damping, hydraulic lifting rod and sliding tray B, sliding tray B sets up the bottom at the mounting panel, the equal fixedly connected with hydraulic lifting rod in both sides of sliding tray B inside, and hydraulic lifting rod's outside fixedly connected with regulation damping, one side fixedly connected with movable block B of hydraulic lifting rod, and movable block B's bottom and guard plate fixed connection, constitute sliding structure between movable block B and the sliding tray B.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the top fixedly connected with at the valve body rotates the rim plate, rotate and rotate the rim plate, rotate and constitute threaded connection between rim plate bottom external screw thread and the screw thread end, thereby drive mounting panel and drum and rise or descend, constitute sliding structure between sliding tray A and the movable block A, make the mounting panel more stable rise or descend, the opening and closing of stable control valve body, and through the top fixedly connected with movable block B at the guard plate, constitute sliding structure between movable block B and the sliding tray B, when the guard plate is opened or is closed, rivers cause the impact to the guard plate, impact can drive hydraulic lifting rod shrink, adjust the damping and produce opposite effort to hydraulic lifting rod's shrink, cushion the guard plate.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a valve body according to the present utility model;

fig. 4 is a schematic cross-sectional view of a cylinder according to the present utility model.

In the figure: 1. rotating the wheel disc; 2. a valve body; 3. a mounting plate; 4. a valve cavity; 5. adding a pipeline; 6. a protection plate; 7. a connecting groove; 8. a liquid discharge pipe; 9. fastening the connecting piece; 901. a connecting disc A; 902. a sealing gasket; 903. a connecting piece; 904. a connecting disc B; 10. a sliding groove A; 11. a moving block A; 12. a cylinder; 13. a transmission adjusting rod; 14. a threaded end; 15. an adjustment assembly; 1501. a moving block B; 1502. damping is adjusted; 1503. a hydraulic lifting rod; 1504. and a sliding groove B.

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, an embodiment of the present utility model is provided: the valve with good sealing performance comprises a rotary wheel disc 1, a valve body 2, a valve cavity 4 and an adding pipeline 5, wherein the top end of the valve body 2 is fixedly connected with the rotary wheel disc 1, the bottom end of the rotary wheel disc 1 is fixedly connected with a transmission adjusting rod 13, the top end of the interior of the valve body 2 is provided with the valve cavity 4, the bottom end of the transmission adjusting rod 13 is movably connected with a cylinder 12, a threaded end 14 is arranged in the cylinder 12, and the threaded end 14 is in threaded connection with external threads at the bottom end of the transmission adjusting rod 13 so as to be convenient for adjustment;

the bottom end of the cylinder 12 is fixedly connected with a mounting plate 3, two sides of the mounting plate 3 are fixedly connected with a moving block A11, one side of the moving block A11 is fixedly connected with a sliding groove A10, the bottom end of the mounting plate 3 is movably connected with a protection plate 6, the bottom end of the mounting plate 3 is provided with an adjusting assembly 15, a moving block B1501, an adjusting damper 1502, a hydraulic lifting rod 1503 and a sliding groove B1504 are sequentially arranged in the adjusting assembly 15, the sliding groove B1504 is arranged at the bottom end of the mounting plate 3, two sides of the inner part of the sliding groove B1504 are fixedly connected with the hydraulic lifting rod 1503, and the outer side of the hydraulic lifting rod 1503 is fixedly connected with an adjusting damper 1502;

a moving block B1501 is fixedly connected to one side of the hydraulic lifting rod 1503, the bottom end of the moving block B1501 is fixedly connected with the protection plate 6, and a sliding structure is formed between the moving block B1501 and the sliding groove B1504 to play a role in buffering;

specifically, as shown in fig. 1 and fig. 4, when the mechanism is used, firstly, a sliding structure is formed between the moving block B1501 and the sliding groove B1504, when the protection plate 6 is opened or closed, water flow impacts the protection plate 6, the impact drives the hydraulic lifting rod 1503 to shrink, and the adjusting damper 1502 generates opposite acting force on the shrinkage of the hydraulic lifting rod 1503 to buffer the protection plate 6;

the bottom of the bottom inside the valve body 2 is provided with a connecting groove 7, one side of the bottom inside the valve body 2 is provided with an adding pipeline 5, the other side of the bottom inside the valve body 2 is provided with a liquid discharge pipeline 8, one sides of the adding pipeline 5 and the liquid discharge pipeline 8 are respectively provided with a fastening connecting piece 9, the inside of the fastening connecting piece 9 is sequentially provided with a connecting disc A901, a sealing gasket 902, a connecting piece 903 and a connecting disc B904, the connecting disc A901 is fixedly connected to one sides of the adding pipeline 5 and the liquid discharge pipeline 8, one sides of the connecting disc A901 are respectively provided with a connecting disc B904, and one sides of the connecting disc A901 and the connecting disc B904 are respectively fixedly connected with a sealing gasket 902;

connecting pieces 903 are fixedly connected to one sides of the top and bottom ends of the connecting disc A901 and the connecting disc B904, and the connecting pieces 903 are symmetrically distributed about the horizontal center line of the connecting disc A901 so as to be convenient for fixed connection;

specifically, as shown in fig. 1 and 3, when the mechanism is used, first, the land B904 is fixedly connected at the mounting position, the connector 903 is fixedly connected by the fixing screw, and the sealing pad 902 is fixedly connected to one side of each of the land a901 and the land B904, and the sealing pad 902 can prevent leakage of the liquid.

When the valve is used, firstly, the connecting disc B904 is fixedly connected to the mounting position, the connecting piece 903 is fixedly connected by the fixing screw, the sealing gaskets 902 are fixedly connected to one sides of the connecting disc A901 and the connecting disc B904, the sealing gaskets 902 can prevent liquid leakage, and after the valve is mounted, the valve body 2 can be normally used;

then, the rotary wheel disc 1 is rotated, the external thread at the bottom end of the rotary wheel disc 1 is in threaded connection with the threaded end 14, so that the mounting plate 3 and the cylinder 12 are driven to ascend or descend, a sliding structure is formed between the sliding groove A10 and the moving block A11, the mounting plate 3 is enabled to ascend or descend more stably, and the water flow size and the opening and closing are controlled by rotating the rotary wheel disc 1;

finally, a sliding structure is formed between the moving block B1501 and the sliding groove B1504, when the protection plate 6 is opened or closed, water flow can impact the top end of the protection plate 6, the impact can drive the hydraulic lifting rod 1503 to shrink, the damping 1502 is adjusted to shrink the hydraulic lifting rod 1503 to generate opposite acting force, the protection plate 6 is buffered, and the service life of the valve body 2 is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a valve that leakproofness is good, includes rotation rim plate (1), valve body (2), valve chamber (4), fastening connection piece (9) and adds pipeline (5), its characterized in that: the novel valve comprises a valve body (2), wherein the top end of the valve body (2) is fixedly connected with a rotary wheel disc (1), the bottom end of the rotary wheel disc (1) is fixedly connected with a transmission adjusting rod (13), the top end of the interior of the valve body (2) is provided with a valve cavity (4), the bottom end of the transmission adjusting rod (13) is movably connected with a cylinder (12), the bottom end of the cylinder (12) is fixedly connected with a mounting plate (3), two sides of the mounting plate (3) are fixedly connected with a moving block A (11), one side of the moving block A (11) is fixedly connected with a sliding groove A (10), the bottom end of the mounting plate (3) is movably connected with a protection plate (6), the bottom end of the mounting plate (3) is provided with an adjusting component (15), and one side of the bottom end of the interior of the valve body (2) is provided with a connecting groove (7), and one side of the bottom end of the valve body (2) is provided with an adding pipeline (5).

2. A valve with good sealing as claimed in claim 1, wherein: the inside of fastening connecting piece (9) has set gradually connection pad A (901), sealed pad (902), connecting piece (903) and connection pad B (904), connection pad A (901) fixed connection is in one side of adding pipeline (5) and fluid-discharge tube (8), one side of connection pad A (901) all is provided with connection pad B (904), one side of connection pad A (901) and connection pad B (904) all fixedly connected with sealed pad (902), one side of connection pad A (901) and connection pad B (904) top and bottom all fixedly connected with connecting piece (903), connecting piece (903) are about connection pad A (901) horizontal central line symmetric distribution.

3. A valve with good sealing as claimed in claim 1, wherein: the valve is characterized in that a liquid discharge pipeline (8) is arranged at the other side of the inner bottom end of the valve body (2), fastening connectors (9) are arranged on one sides of the adding pipeline (5) and the liquid discharge pipeline (8), a threaded end (14) is arranged in the cylinder (12), and the threaded end (14) is in threaded connection with external threads at the bottom end of the transmission adjusting rod (13).

4. A valve with good sealing as claimed in claim 1, wherein: the inside of adjusting component (15) has set gradually movable block B (1501), regulation damping (1502), hydraulic lifting rod (1503) and sliding tray B (1504), sliding tray B (1504) set up the bottom at mounting panel (3), the inside both sides of sliding tray B (1504) all fixedly connected with hydraulic lifting rod (1503), and the outside fixedly connected with of hydraulic lifting rod (1503) adjusts damping (1502), one side fixedly connected with movable block B (1501) of hydraulic lifting rod (1503), and the bottom and guard plate (6) fixed connection of movable block B (1501), constitute sliding structure between movable block B (1501) and the sliding tray B (1504).