CN220204837U

CN220204837U - Ball valve with protection machanism

Info

Publication number: CN220204837U
Application number: CN202321616639.3U
Authority: CN
Inventors: 李阳; 吴启阳
Original assignee: Vof Valve Manufacturing Co ltd
Current assignee: Vof Valve Manufacturing Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-19
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to a ball valve with a protection mechanism, which comprises a valve body, wherein one side of the valve body is rotationally connected with a valve rod, one side of the valve rod is provided with a control component, the control component comprises a connecting block, the connecting block is fixedly arranged on the valve rod, one side of the connecting block is provided with a water outlet, a cavity is formed in the connecting block, a laminate is fixedly arranged in the cavity, a round hole is formed in the laminate, a vertical plate is fixedly arranged in the cavity, one side of the vertical plate is fixedly arranged on the laminate, the water outlet is exposed through the control component, then an antirust agent in the connecting block enters a notch through a connecting pipe to enter a valve rod connecting position along the notch, antirust treatment is performed, the service life of the valve rod is prolonged, and through a sealing component, gas can enter an annular rubber ring in a circular groove from a valve core, the annular rubber ring rapidly expands, the joint of the valve body and the connecting pipe is sealed, and the sealing performance is better.

Description

Ball valve with protection machanism

Technical Field

The utility model relates to the technical field of ball valves, in particular to a ball valve with a protection mechanism.

Background

The ball valve is driven by the valve rod and rotates around the axis of the ball valve, can be used for regulating and controlling fluid, is particularly suitable for mediums containing fiber, tiny solid particles and the like, and is widely applied to industries such as petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like.

Some ball valves at present are in the state of exposing for a long time, make the valve rod on the ball valve receive the rainwater erosion corrosion easily, make the valve rod unable normal rotation, reduced the life of ball valve, and some ball valves at present and the leakproofness of connecting pipe junction are not good, the condition of seepage appears easily with the connecting pipe junction in the use.

Disclosure of Invention

The utility model aims to provide the ball valve with the protection mechanism, the handle can be pushed by the control assembly, the baffle plate moves inwards to expose the water outlet, then the antirust agent in the connecting block enters the notch through the pipeline and enters the connecting position of the valve rod along the notch, the antirust treatment is carried out, the service life of the valve rod is prolonged, and the sealing assembly can enable gas to enter the annular rubber ring in the circular groove from the valve core, so that the annular rubber ring rapidly expands to seal the connecting position of the valve body and the connecting pipe, the sealing performance is better, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ball valve with protection machanism, includes the valve body, valve body one side rotates and is connected with the valve rod, valve rod one side is provided with control assembly, control assembly includes the connecting block, just connecting block fixed mounting is in on the valve rod, the delivery port has been seted up to connecting block one side, the cavity has been seted up in the connecting block, through the valve rod of setting, can control the internal water velocity of valve.

Preferably, the cavity is internally and fixedly provided with a laminate, a round hole is formed in the laminate, the cavity is internally and fixedly provided with a riser, one side of the riser is fixedly arranged on the laminate, and the rust inhibitor can flow out along the round hole through the round hole.

Preferably, telescopic rods are fixedly arranged on two sides of the vertical plate, a reset spring is sleeved on the telescopic rods, one end of each reset spring is fixedly arranged on the vertical plate, the handle can be loosened through the reset spring after the rust inhibitor is coated, and the baffle can quickly rebound to the original position to shield the water outlet through the elasticity of the reset spring.

Preferably, the telescopic link with the equal fixed mounting of reset spring other end has the baffle, fixed mounting has the stopper in the cavity, just the baffle laminating is in the stopper, through the stopper that sets up, can inject the range of movement of baffle.

Preferably, the control assembly further comprises a moving rod, the moving rod penetrates through the cavity to be fixedly installed on the baffle, a handle is fixedly arranged at the extending end of the moving rod, and the anti-rust agent can be blocked through the arranged baffle.

Preferably, a pipeline is fixedly arranged on one side of the connecting block, the pipeline is communicated with the water outlet, a notch is formed in one side of the valve rod, the pipeline is inserted into the notch, and the antirust agent can flow out through the arranged water outlet.

Preferably, one side of the valve body is provided with a sealing assembly, the sealing assembly comprises an annular rubber ring, the inside of the annular rubber ring is hollow, a circular groove is formed in one side of the valve body, the annular rubber ring is fixedly installed in the circular groove, and the joint of the ball valve and the connecting pipe can be sealed through the arranged annular rubber ring.

Preferably, a valve core is inserted into one side of the valve body, one end of the valve core penetrates through the circular groove to be fixedly installed on the annular rubber ring, and the annular rubber ring can be inflated and deflated through the arranged valve core.

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

according to the utility model, the handle can be pushed by the control assembly, the baffle can move inwards to expose the water outlet, then the antirust agent in the connecting block enters the notch through the connecting pipe and enters the connecting position of the valve rod along the notch, the antirust treatment is performed, the service life of the valve rod is prolonged, and through the sealing assembly, gas can enter the annular rubber ring in the circular groove from the valve core, the annular rubber ring can expand rapidly, the connecting position of the valve body and the connecting pipe is sealed, and the sealing performance is better.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the connecting block according to the present utility model;

FIG. 3 is a schematic diagram of a control assembly according to the present utility model;

fig. 4 is a schematic side view of a valve stem according to the present utility model.

FIG. 5 is a schematic view of a seal assembly according to the present utility model.

In the figure:

1. a valve body; 2. a valve stem;

3. a control assembly; 301. a connecting block; 302. a water outlet; 303. a laminate; 304. a round hole; 305. a riser; 306. a telescopic rod; 307. a return spring; 308. a baffle; 309. a limiting block; 310. a moving rod; 311. a handle; 312. a connecting pipe; 313. a notch;

5. a seal assembly; 501. an annular rubber ring; 502. a circular groove; 503. a valve core.

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. 1-5, the present utility model provides a technical solution: the utility model provides a ball valve with protection machanism, includes valve body 1, and valve body 1 one side rotates and is connected with valve rod 2, and valve rod 2 one side is provided with control assembly 3, and control assembly 3 includes connecting block 301, and connecting block 301 fixed mounting has seted up delivery port 302 on connecting block 301 one side, has seted up the cavity in the connecting block 301.

The plywood 303 is fixedly installed in the cavity, the round hole 304 is formed in the plywood 303, the riser 305 is fixedly installed in the cavity, one side of the riser 305 is fixedly installed on the plywood 303, the telescopic rods 306 are fixedly installed on two sides of the riser 305, the telescopic rods 306 are sleeved with the reset springs 307, and one end of each reset spring 307 is fixedly installed on the riser 305.

The telescopic rod 306 and the other end of the reset spring 307 are fixedly provided with baffle plates 308, a limiting block 309 is fixedly arranged in the cavity, the baffle plates 308 are attached to the limiting block 309, the control assembly 3 further comprises a moving rod 310, the moving rod 310 penetrates through the cavity and is fixedly arranged on the baffle plates 308, a handle 311 is fixedly arranged at the extending end of the moving rod 310, a pipeline is fixedly arranged at one side of the connecting block 301 and is communicated with the water outlet 302, a notch 313 is formed in one side of the valve rod 2, and the pipeline is inserted into the notch 313.

In this embodiment, the two ends of the telescopic rod 306 are respectively and fixedly installed on the baffle 308 and the riser 305, and the telescopic rod 306 is sleeved with the return spring 307, and the two ends of the moving rod 310 are respectively and fixedly installed with the handle 311 and the baffle 308, so when a worker manually holds the handles 311 on two sides of the connecting block 301, the baffle 308 on one end of the moving rod 310 can move inwards to expose the water outlet 302, and because the connecting block 301 is in an inclined position, the antirust agent in the connecting block 301 can enter the notch 313 along the pipeline and enter the valve rod 2 along the notch 313, so that the valve rod 2 is subjected to antirust treatment, and the service life of the valve rod 2 is prolonged.

As a further embodiment of the above technical solution: as shown in fig. 5, a sealing component 5 is disposed on one side of the valve body 1, the sealing component 5 includes an annular rubber ring 501, the inside of the annular rubber ring 501 is hollow, a circular groove 502 is formed on one side of the valve body 1, the annular rubber ring 501 is fixedly mounted in the circular groove 502, a valve core 503 is inserted into one side of the valve body 1, and one end of the valve core 503 passes through the circular groove 502 and is fixedly mounted on the annular rubber ring 501.

In this embodiment, valve inside 503 one end fixed mounting is on annular rubber circle 501, and annular rubber circle 501 fixed mounting is in circular slot 502, and in this example, through external connection, is inflated valve inside 503, then makes the gas enter into annular rubber circle 501 in, through the characteristic of rubber, can make annular rubber circle 501 expand rapidly, fills whole circular slot 502, seals ball valve and connecting pipe 312 junction, and sealed effect is more thorough.

According to the device, a worker holds the connecting block 301 manually to enable the moving rod 310 to move inwards, the baffle 308 is driven to move along the limiting block 309, the reset spring 307 is pressed, the water outlet 302 at the bottom of the baffle 308 is exposed, the antirust agent in the connecting block 301 is discharged along the water outlet 302, then enters the notch 313 along a pipeline, enters the valve rod 2 along the notch 313, the valve rod 2 is subjected to antirust treatment, the service life of the valve rod 2 is prolonged, after smearing is finished, the worker can loosen the handle 311, the baffle 308 can rebound instantly through the elasticity of the reset spring 307, so that the baffle 308 can be enabled to block the water outlet 302 from a new position, the device is very convenient, and through external connection, gas enters the annular rubber ring 501 along the valve core 503, the annular rubber ring 501 can be enabled to expand instantly to fill the whole circular groove 502 through the characteristics of rubber, at the moment, the ball valve and the connecting pipe 312 can be sealed, and the sealing effect is more thorough.

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

1. Ball valve with protection machanism, including valve body (1), valve body (1) one side rotates and is connected with valve rod (2), its characterized in that: the novel valve is characterized in that a control assembly (3) is arranged on one side of the valve rod (2), the control assembly (3) comprises a connecting block (301), the connecting block (301) is fixedly arranged on the valve rod (2), a water outlet (302) is formed in one side of the connecting block (301), and a cavity is formed in the connecting block (301).

2. A ball valve with a protective mechanism as defined in claim 1, wherein: the cavity is internally and fixedly provided with a laminate (303), the laminate (303) is internally provided with a round hole (304), the cavity is internally and fixedly provided with a riser (305), and one side of the riser (305) is fixedly arranged on the laminate (303).

3. A ball valve with a protective mechanism as defined in claim 2, wherein: the telescopic rods (306) are fixedly mounted on two sides of the vertical plate (305), the telescopic rods (306) are sleeved with return springs (307), and one ends of the return springs (307) are fixedly mounted on the vertical plate (305).

4. A ball valve with a protective mechanism as defined in claim 3, wherein: the telescopic rod (306) and the other end of the reset spring (307) are fixedly provided with baffle plates (308), limiting blocks (309) are fixedly arranged in the cavities, and the baffle plates (308) are attached to the limiting blocks (309).

5. The ball valve with protective mechanism of claim 4 wherein: the control assembly (3) further comprises a moving rod (310), the moving rod (310) penetrates through the cavity and is fixedly arranged on the baffle plate (308), and a handle (311) is fixedly arranged at the extending end of the moving rod (310).

6. A ball valve with a protective mechanism as defined in claim 1, wherein: the connecting block is characterized in that a pipeline is fixedly arranged on one side of the connecting block (301), the pipeline is communicated with the water outlet (302), a notch (313) is formed in one side of the valve rod (2), and the pipeline is inserted into the notch (313).

7. A ball valve with a protective mechanism as defined in claim 1, wherein: the valve is characterized in that a sealing assembly (5) is arranged on one side of the valve body (1), the sealing assembly (5) comprises an annular rubber ring (501), the inside of the annular rubber ring (501) is hollow, a circular groove (502) is formed in one side of the valve body (1), and the annular rubber ring (501) is fixedly installed in the circular groove (502).

8. The ball valve with guard mechanism of claim 7, wherein: one side of the valve body (1) is inserted with a valve core (503), and one end of the valve core (503) penetrates through the circular groove (502) to be fixedly arranged on the annular rubber ring (501).