CN220302801U

CN220302801U - High-tightness small valve body

Info

Publication number: CN220302801U
Application number: CN202321808028.9U
Authority: CN
Inventors: 李成; 杨志云
Original assignee: Jingmeiming Yancheng Technology Co ltd
Current assignee: Jingmeiming Yancheng Technology Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-05
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a small valve body with high sealing performance, which comprises the following technical scheme: valve body and disk seat, valve body internally mounted has the disk seat, install the connecting seat in the middle of the valve body top, the pivot has been cup jointed to the inside pivot that has cup jointed of connecting seat, the pivot surface is located the valve body inside and installs the case through the removal post, be equipped with the draw-in groove in the middle of the disk seat top, the case cartridge is inside the draw-in groove, the inside draw-in groove both sides that are located of disk seat all are equipped with the through-hole, the removal post surface adopts square setting, the inside removal groove that is located removal post position department of connecting seat is equipped with of moving seat, the removal post cartridge is inside the removal groove. The utility model provides a little valve body of high leakproofness has solved current valve body and has mainly used the sealing strip to seal the junction, and promptly improves valve body sealing performance, and under fluidic long-time impact, locking mechanism can become flexible, influences the sealing performance's of valve body problem, has improved the sealing performance of valve body to fluidic closure effect has been guaranteed.

Description

High-tightness small valve body

Technical Field

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

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters of a conveying medium, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like.

Through the search, the valve body with high tightness disclosed by the valve publication number CN210003895U in the prior art is found, and the sealing effect between the first valve body and the second valve body is better through the butt of the valve body sealing ring and the second connecting cambered surface and the cooperation of the first cambered surface and the second connecting cambered surface.

The existing valve body mainly uses a sealing strip to seal the joint, namely, the sealing performance of the valve body is improved, the locking mechanism can be loosened under the long-time impact of fluid, and the sealing performance of the valve body is affected.

Disclosure of Invention

The utility model aims to provide a small valve body with high sealing performance, which has the advantage of high sealing performance and solves the problems that the sealing performance of the valve body is improved by mainly sealing the joint by using a sealing strip, and the sealing performance of the valve body is influenced by the fact that a locking mechanism is possibly loosened under the long-time impact of fluid.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a little valve body of high leakproofness, includes valve body and disk seat, wherein valve body internally mounted has the disk seat, install the connecting seat in the middle of the valve body top, the pivot has been cup jointed to the connecting seat inside, the pivot surface is located the valve body inside and installs the case through the removal post, be equipped with the draw-in groove in the middle of the disk seat top, the case cartridge is inside the draw-in groove, the disk seat is inside to be located the draw-in groove both sides and all is equipped with the through-hole.

Preferably, a pipeline is arranged in the middle of two sides of the valve body, and an anti-skid groove is arranged on the outer surface of the pipeline.

Preferably, the outer surface of the movable column is square, a movable groove is formed in the connecting seat and located at the position of the movable column, and the movable column is clamped in the movable groove.

Preferably, a rotating wheel is arranged at the top of the rotating shaft.

Preferably, sealing gaskets are arranged on two sides of the valve core, two sealing gaskets are arranged in total, and the two sealing gaskets are respectively arranged at two sides of the valve core.

Preferably, the inner surface of the clamping groove is positioned on the outer surface of the through hole, a sealing groove is arranged on the inner surface of the sealing groove, a cam is arranged at the bottom of the sealing groove, and a sealing ring is filled in the sealing groove.

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

1. the valve seat, the valve core, the rotating shaft and the moving column are arranged, so that the effect of stable interception of fluid is achieved, the problem that the sealing performance of the valve body is affected due to the fact that the locking mechanism is possibly loosened under long-time impact of the fluid when the sealing strip is mainly used for sealing the joint of the existing valve body is solved, and the sealing performance of the valve body is improved, so that the interception effect of the fluid is guaranteed.

2. According to the utility model, the sealing groove, the cam and the sealing ring are arranged, so that the effect of high-efficiency blocking of the through hole is achieved, the problem that the fluid is easy to leak at the blocking position in the long-time conveying process of the fluid is solved, the sealing effect of the valve body is improved, and the interception effect of the fluid is ensured.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is an enlarged schematic view of the structure B in fig. 2.

Reference numerals: 1. a valve body; 2. a pipe; 3. a rotating shaft; 4. a rotating wheel; 5. a connecting seat; 6. an anti-skid groove; 7. a valve core; 8. a clamping groove; 9. a sealing gasket; 10. a through hole; 11. a valve seat; 12. a seal ring; 13. a cam; 14. sealing grooves; 15. a moving column; 16. and a moving groove.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

As shown in fig. 1-4, in order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a little valve body of high leakproofness, including valve body 1 and disk seat 11, valve body 1 internally mounted has disk seat 11, install connecting seat 5 in the middle of the 1 top of valve body, connecting seat 5 inside has cup jointed pivot 3, the pivot 3 surface is located valve body 1 inside and installs case 7 through removal post 15, be equipped with draw-in groove 8 in the middle of the 11 tops of disk seat, the case 7 cartridge is inside draw-in groove 8, the inside draw-in groove 8 both sides that lie in of disk seat 11 all are equipped with through-hole 10, pipeline 2 is all installed in the middle of the 1 both sides of valve body, pipeline 2 surface is equipped with anti-skidding groove 6, be convenient for connect pipeline 2, removal post 15 surface adopts square setting, connecting seat 5 inside is located removal post 15 position department and is equipped with removal groove 16, removal post 15 cartridge is inside removal in removal groove 16, be convenient for drive removal post 15 through pivot 3 top of pivot 4, sealing washer 9 is installed to the case 7 both sides, sealing washer 9 are equipped with two altogether, and two sealing washer 9 divide and locate case 7 both sides position department, seal washer 9, seal both sides through-in the through-hole 10, the draw-in groove 8 inner surface is located through-hole 10 surface and is equipped with seal groove 14, 14 inner mounting cam seal groove 13, 13 inside is filled to have seal groove 12.

The working principle of the high-tightness small valve body based on the embodiment is as follows: after the utility model is installed, the utility model is connected to use through the arranged pipeline 2 and the anti-skid groove 6, the pipeline 2 and the through hole 10 are used for conveying fluid, when the shutoff and blocking are needed, the rotating shaft 3 is rotated, the moving column 15 is driven to move through the rotating shaft 3, the valve core 7 is driven to move downwards, the through hole 10 is blocked through the valve core 7 and the clamping groove 8, and the fluid is blocked, so that the working flow of the device is completed.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a little valve body of high leakproofness, includes valve body (1) and disk seat (11), its characterized in that: valve body (1) internally mounted has disk seat (11), install connecting seat (5) in the middle of valve body (1) top, connecting seat (5) inside has cup jointed pivot (3), pivot (3) surface are located valve body (1) inside and install case (7) through removal post (15), be equipped with draw-in groove (8) in the middle of disk seat (11) top, case (7) cartridge is inside draw-in groove (8), valve seat (11) inside are located draw-in groove (8) both sides and all are equipped with through-hole (10).

2. The high tightness valve body according to claim 1, wherein: the pipeline (2) is arranged in the middle of two sides of the valve body (1), and an anti-skid groove (6) is formed in the outer surface of the pipeline (2).

3. The high tightness valve body according to claim 1, wherein: the outer surface of the movable column (15) is square, a movable groove (16) is formed in the connecting seat (5) and located at the position of the movable column (15), and the movable column (15) is clamped in the movable groove (16).

4. The high tightness valve body according to claim 1, wherein: the top of the rotating shaft (3) is provided with a rotating wheel (4).

5. The high tightness valve body according to claim 1, wherein: sealing gaskets (9) are arranged on two sides of the valve core (7), two sealing gaskets (9) are arranged in total, and the two sealing gaskets (9) are respectively arranged at two sides of the valve core (7).

6. The high tightness valve body according to claim 1, wherein: the inner surface of the clamping groove (8) is positioned on the outer surface of the through hole (10), a sealing groove (14) is formed in the outer surface of the through hole, a cam (13) is arranged at the inner bottom of the sealing groove (14), and a sealing ring (12) is filled in the sealing groove (14).