Novel anti-vibration ball valve

Abstract

The utility model provides a novel anti-vibration ball valve, and belongs to the field of ball valves. The problems that when a ball valve works in a vibration environment, a valve element is prone to loosening, and sealing fails are solved. The novel anti-vibration ball valve comprises a valve body with a water inlet and a water outlet, a valve body handle used for controlling water flow is further arranged on the valve body, a valve element and a valve rod are arranged in the valve body, one end of the valve rod is connected with the valve element, the other end of the valve rod is connected with the valve body handle, and an anti-vibration assembly used for damping is arranged on the valve element. And a mounting groove convenient for mounting the anti-vibration component is formed in the valve core. The anti-vibration ball valve has the advantage that the working stability and durability of the ball valve in a vibration environment are improved.

Description

Technical Field

[0001] The utility model belongs to the field of ball valves and relates to a ball valve, in particular to a novel anti-vibration ball valve. Background Art

[0002] Valves are widely used in various pipelines in industries such as water supply, gas supply, and pipeline transportation. In many cases, valves need to be controlled to prevent them from being opened and closed at will. If the valves are misoperated or operated without authorization, there will be safety hazards such as leakage of tap water, gas, etc., or unnecessary troubles will be caused to the user.

[0003] Due to limitations in structural design, existing ball valves on the market are prone to problems such as valve core loosening and seal failure when working in a vibrating environment, which seriously affects the working stability and durability of the ball valve. Summary of the invention

[0004] The utility model aims to provide a novel high-efficiency anti-vibration ball valve in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a new type of anti-vibration ball valve, comprising a valve body with a water inlet and a water outlet, the valve body is also provided with a valve body handle for controlling the water flow, characterized in that a valve core and a valve stem are provided in the valve body, one end of the valve stem is connected to the valve core, and the other end is connected to the valve body handle, an anti-vibration component for shock absorption is provided on the valve core, and an installation groove for facilitating the installation of the anti-vibration component is provided on the valve core, the anti-vibration component comprises a spring shock absorber and a damper, and a protective cover for protecting is provided on the outer wall of the shock absorber and the damper, a base is provided in the shock absorber, a bearing for reducing buffering is provided on the base, and a spring for absorbing impact force is sleeved on the bearing, and an upper spring pad and a lower spring pad are provided at both ends of the spring, respectively.

[0006] In the above-mentioned novel anti-vibration ball valve, one end of the spring shock absorber is connected to the valve core, and the other end is connected to the damper.

[0007] In the above-mentioned novel anti-vibration ball valve, the damper is arranged between the spring shock absorber and the valve body.

[0008] In the above-mentioned novel anti-vibration ball valve, the spring shock absorber is made of high-strength spring, and the damper is made of silicone oil damping material.

[0009] Compared with the prior art, the novel anti-vibration ball valve effectively improves the working stability and durability of the ball valve in a vibration environment by introducing an anti-vibration mechanism, while maintaining the original fluid control performance of the ball valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a cross-sectional view of the novel anti-vibration ball.

[0011] Figure 2 It is a schematic diagram of the anti-vibration component of the novel anti-vibration ball.

[0012] In the figure, 1. valve body; 2. valve body handle; 3. valve core; 4. valve stem; 5. anti-vibration assembly; 6. spring shock absorber; 7. damper; 8. protective cover; 9. base; 10. bearing; 11. spring; 12. upper spring pad; 13. lower spring pad; 14. mounting groove. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1 , Figure 2 As shown, the novel anti-vibration ball comprises a valve body 1 with a water inlet and a water outlet, the valve body 1 is also provided with a valve body handle 2 for controlling the water flow, a valve core 3 and a valve stem 4 are provided in the valve body 1, the valve body 1 is provided with a fluid channel, the valve core 3 rotates in the valve body 1 through the valve stem 4 to control the on and off of the fluid channel, one end of the valve stem 4 is connected to the valve core 3, and the other end is connected to the valve body handle 2, an anti-vibration component 5 for shock absorption is provided on the valve core 3, and an installation groove 14 for facilitating the installation of the anti-vibration component 5 is opened on the valve core 3, and the anti-vibration component 5 comprises a spring shock absorber 6 and a damper 7. When the valve body 1 is vibrated, the vibration energy is firstly absorbed and dispersed by the spring shock absorber 6, and then the shock of the vibration on the valve stem 4 and the valve core 3 is further reduced by the damper 7. A protective cover 8 for protecting is arranged on the outer wall of the shock absorber and the damper 7. A base 9 is arranged inside the shock absorber. A bearing 10 for reducing buffering is arranged on the base 9. A spring 11 for absorbing impact force is sleeved on the bearing 10. An upper spring pad 12 and a lower spring pad 13 are arranged at both ends of the spring 11.

[0015] To elaborate further, one end of the spring shock absorber 6 is connected to the valve core 3, and the other end is connected to the damper 7. One end of the spring shock absorber 6 is connected to the valve body 1, and the other end is connected to the valve stem 4. When the valve stem 4 is vibrated, the spring shock absorber 6 can absorb and disperse the vibration energy through the elastic deformation of the spring 11, thereby reducing the impact of the vibration on the valve core 3 and the valve stem 4.

[0016] In further detail, the damper 7 is disposed between the spring shock absorber 6 and the valve body 1 , and the impact of vibration on the valve stem 4 and the valve core 3 is further reduced through the viscous resistance of the damping material.

[0017] To be more specific, the spring shock absorber 6 is made of a high-strength spring 11, and the damper 7 is made of a silicone oil damping material.

[0018] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0019] Although the terms valve body 1, valve body handle 2, valve core 3, valve stem 4, anti-vibration assembly 5, spring shock absorber 6, damper 7, protective cover 8, base 9, bearing 10, spring 11, upper spring pad 12, lower spring pad 13, mounting groove 14, etc. are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A novel anti-vibration ball valve, comprising a valve body (1) having a water inlet and a water outlet, wherein the valve body (1) is further provided with a valve body handle (2) for controlling water flow, wherein: The valve body (1) is provided with a valve core (3) and a valve stem (4), one end of the valve stem (4) is connected to the valve core (3), and the other end is connected to the valve body handle (2), the valve core (3) is provided with an anti-vibration component (5) for shock absorption, and the valve core (3) is provided with an installation groove (14) for facilitating the installation of the anti-vibration component (5), the anti-vibration component (5) comprises a spring shock absorber (6) and a damper (7), and a protective cover (8) for protecting is provided on the outer wall of the spring shock absorber (6) and the damper (7), the spring shock absorber (6) is provided with a base (9), the base (9) is provided with a bearing (10) for reducing buffering, and the bearing (10) is sleeved with a spring (11) for absorbing impact force, and the two ends of the spring (11) are respectively provided with an upper spring pad (12) and a lower spring pad (13).

2. According to the novel anti-vibration ball valve of claim 1, one end of the spring shock absorber (6) is connected to the valve core (3), and the other end is connected to the damper (7).

3. According to the novel anti-vibration ball valve of claim 1, the damper (7) is arranged between the spring shock absorber (6) and the valve body (1).

4. According to the novel anti-vibration ball valve of claim 1, the spring shock absorber (6) is made of a high-strength spring (11), and the damper (7) is made of a silicone oil damping material.

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