A plate type high pressure ball valve

Abstract

The utility model discloses a plate-type high-pressure ball valve, relates to the technical field of ball valves, comprises a valve body, one side of the valve body is fixedly connected with a mounting block, the top of the mounting block is fixedly connected with an oil tank, the mounting block and the oil tank are both provided with an oil outlet groove, the mounting block is provided with a first slide groove, the interior of the valve body and on both sides of the first slide groove are provided with a second slide groove, the interior of the first slide groove is slidably connected with a first slider, the interior of the first slider is provided with an oil leakage hole, the oil leakage hole and the oil outlet groove cooperate with each other, and the valve body and the mounting block are both provided with a connecting groove through the mutual cooperation of the first slide groove, the first slide groove, the second slide groove, the first slider, the second slider, the sliding rod, the telescopic spring, the connecting groove, the connecting rod, the handle, the oil outlet groove and the oil tank, it is convenient for the staff to inject lubricating oil into the interior of the valve body, and the surfaces of various components can be covered with the lubricating oil.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to a plate-type high-pressure ball valve. Background Art

[0002] Electric ball valve is an important actuator in industrial automation control system. It is a valve that rotates around the axis of the valve stem according to the movement of the valve disc. The change of the valve seat opening is directly proportional to the valve disc stroke. It is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid regulation and control. It is a pipeline pressure element for industrial automation process control.

[0003] According to the Chinese patent application number 202222757324.2, a high-pressure plate-type electric ball valve includes a valve body and a sealing ring, a valve is installed on the front of the valve body, and an anti-skid layer is provided on the outer wall of the valve, a top cover is installed on the top of the valve body, and positioning nuts are installed at the four corners of the top cover, and a top opening is reserved in the middle position of the top cover, a connecting pipe is installed at the bottom of the valve body, and a bottom pipe is installed at the bottom of the connecting pipe, the sealing ring is arranged at both ends of the bottom pipe, and connectors are installed on the outside of the sealing ring, and the anti-skid layer is wrapped on the outer wall of the valve, so that the anti-skid layer can play a certain anti-skid role, so that when the staff controls the valve, the hand will not slip due to sweating, so that it is convenient to manually control the ball valve, the top cover is installed and disassembled by the positioning nut, and the setting of the top cover can facilitate the disassembly and maintenance of the inside of the high-pressure plate-type electric ball valve, so that the ball valve is more convenient when used.

[0004] However, the high-pressure plate-type electric ball valve is not convenient for lubricating its internal transmission parts. After long-term use, the internal parts of the valve are prone to rust, which reduces the service life of the high-pressure plate-type electric ball valve. For this reason, we propose a plate-type high-pressure ball valve. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plate-type high-pressure ball valve, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a plate-type high-pressure ball valve, comprising a valve body, a mounting block fixedly connected to one side of the valve body, a fuel tank fixedly connected to the top of the mounting block, an oil outlet groove is provided inside the mounting block and the fuel tank, a first slide groove is provided inside the mounting block, a second slide groove is provided inside the valve body and on both sides of the first slide groove, a first slider is slidably connected inside the first slide groove, an oil leakage hole is provided inside the first slider, the oil leakage hole cooperates with the oil outlet groove, a connecting groove is provided inside the valve body and the mounting block, the connecting groove cooperates with the oil leakage hole, and a connecting pipe is fixedly connected to the bottom of the valve body.

[0007] Preferably, both sides of the first slider are fixedly connected to a second slider, the second slider is slidably connected to the inside of the second slide groove, the inside of the second slide groove is fixedly connected to a sliding rod, the sliding rod passes through the second slider and is slidably connected thereto, a telescopic spring is provided on the outside of the sliding rod and inside the second slide groove, one end of the telescopic spring is fixedly connected to the inner wall of the second slide groove, and the other end of the telescopic spring is fixedly connected to one side of the second slider, and the first slider can be limited by the mutual cooperation of the second slide groove, thereby ensuring the sealing effect of the first slider on the oil outlet groove and preventing leakage of the oil outlet groove.

[0008] Preferably, one end of the first slider is fixedly connected to a connecting rod, one end of the connecting rod extends to the outside of the mounting block and is fixedly connected to a handle, and through the cooperation between the connecting rod and the handle, it is convenient for the staff to pull the first slider to align the oil leakage hole with the oil outlet groove, thereby facilitating the lubricating oil to flow into the interior of the connecting groove through the oil leakage hole, and then flow into the interior of the internal groove through the connecting groove to lubricate the internal components, prevent the components from rusting, and increase the service life of the plate-type high-pressure ball valve.

[0009] Preferably, an internal groove is opened inside the valve body, and the internal rotation of the internal groove is connected to a first rotating shaft, a worm gear is fixedly connected to the outside of the first rotating shaft and located inside the internal groove, and the internal rotation of the internal groove is connected to a second rotating shaft, and a worm is fixedly connected to the outside of the second rotating shaft and located inside the internal groove, and the worm and the worm gear are meshed with each other, and a servo motor is fixedly installed inside the valve body, and the output end of the servo motor is fixedly connected to the second rotating shaft, one end of the second rotating shaft extends to the outside of the valve body and is fixedly connected to a handwheel, and one end of the first rotating shaft extends to the inside of the connecting pipe and is fixedly connected to a ball valve, and the internal groove and the connecting groove cooperate with each other, and through the cooperation of the internal groove, the first rotating shaft, the worm gear, the second rotating shaft, the worm, the servo motor and the handwheel, the valve can be opened and closed by both electric and manual methods, thereby improving the applicability of the plate-type high-pressure ball valve.

[0010] Preferably, an inspection port is provided on the top of the valve body to facilitate staff to inspect various components inside the valve body.

[0011] Preferably, a mounting seat is fixedly connected to the bottom of the connecting pipe, and the mounting seat facilitates the installation and fixation of the plate-type high-pressure ball valve.

[0012] Preferably, both ends of the connecting pipe are provided with sealing connectors, which facilitate the connection between the plate-type high-pressure ball valve and the pipeline and ensure the sealing effect of the plate-type high-pressure ball valve.

[0013] The utility model provides a plate-type high-pressure ball valve, which has the following beneficial effects:

[0014] 1. The plate-type high-pressure ball valve, through the mutual cooperation of the first slide groove, the second slide groove, the first slider, the second slider, the sliding rod, the telescopic spring, the connecting groove, the connecting rod, the handle, the oil outlet groove and the oil tank, is convenient for the staff to inject lubricating oil into the interior of the valve body to ensure the operation effect of the internal components of the plate-type high-pressure ball valve, and at the same time, the lubricating oil can cover the surface of each component, thereby preventing the components from rusting and increasing the service life of the plate-type high-pressure ball valve.

[0015] 2. The plate-type high-pressure ball valve is easy to install through the cooperation between the mounting seat and the sealing connector, while ensuring the sealing of the plate-type high-pressure ball valve. Through the cooperation between the internal groove, the first rotating shaft, the worm gear, the second rotating shaft, the worm, the servo motor and the handwheel, the valve can be opened and closed by both electric and manual methods, thereby improving the applicability of the plate-type high-pressure ball valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the interior of the mounting block of the utility model;

[0018] Figure 3 It is a schematic diagram of the interior of the valve body of the utility model.

[0019] In the figure: 1. valve body; 2. connecting pipe; 3. mounting seat; 4. sealing connector; 5. internal groove; 6. first rotating shaft; 7. worm gear; 8. second rotating shaft; 9. worm; 10. servo motor; 11. hand wheel; 12. mounting block; 13. first slide groove; 14. second slide groove; 15. first slider; 16. second slider; 17. sliding rod; 18. telescopic spring; 19. connecting groove; 20. connecting rod; 21. handle; 22. oil outlet groove; 23. oil tank; 24. inspection port; 25. oil leakage hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 3 The utility model provides a technical solution: a plate-type high-pressure ball valve, comprising a valve body 1, a mounting block 12 is fixedly connected to one side of the valve body 1, an oil tank 23 is fixedly connected to the top of the mounting block 12, an oil outlet groove 22 is provided inside the mounting block 12 and the oil tank 23, a first slide groove 13 is provided inside the mounting block 12, a second slide groove 14 is provided inside the valve body 1 and on both sides of the first slide groove 13, a first slider 15 is slidably connected inside the first slide groove 13, an oil leakage hole 25 is provided inside the first slider 15, the oil leakage hole 25 cooperates with the oil outlet groove 22, a connecting groove 19 is provided inside the valve body 1 and the mounting block 12, the connecting groove 19 cooperates with the oil leakage hole 25, and a connecting pipe 2 is fixedly connected to the bottom of the valve body 1.

[0022] The first slider 15 is fixedly connected to both sides of the first slider 15. The second slider 16 is slidably connected to the inside of the second slide groove 14. The inside of the second slide groove 14 is fixedly connected to a sliding rod 17. The sliding rod 17 penetrates the second slider 16 and is slidably connected thereto. A telescopic spring 18 is provided on the outside of the sliding rod 17 and located inside the second slide groove 14. One end of the telescopic spring 18 is fixedly connected to the inner wall of the second slide groove 14, and the other end of the telescopic spring 18 is fixedly connected to one side of the second slider 16. The first slider 15 can be limited by the mutual cooperation of the second slide groove 14, thereby ensuring the sealing effect of the first slider 15 on the oil outlet groove 22 and preventing the oil outlet groove 22 from leaking.

[0023] One end of the first slider 15 is fixedly connected to a connecting rod 20, and one end of the connecting rod 20 extends to the outside of the mounting block 12 and is fixedly connected to a handle 21. Through the cooperation between the connecting rod 20 and the handle 21, it is convenient for the staff to pull the first slider 15 to align the oil leakage hole 25 with the oil outlet groove 22, so that the lubricating oil flows into the interior of the connecting groove 19 through the oil leakage hole 25, and then flows into the interior of the internal groove 5 through the connecting groove 19 to lubricate the internal components, prevent the components from rusting, and increase the service life of the plate-type high-pressure ball valve.

[0024] An internal groove 5 is opened inside the valve body 1, and the internal groove 5 is rotatably connected to the first rotating shaft 6, and a worm gear 7 is fixedly connected to the outside of the first rotating shaft 6 and located inside the internal groove 5, and the internal groove 5 is rotatably connected to the second rotating shaft 8, and a worm 9 is fixedly connected to the outside of the second rotating shaft 8 and located inside the internal groove 5, and the worm 9 is meshed with the worm gear 7, and a servo motor 10 is fixedly installed inside the valve body 1, and the output end of the servo motor 10 is fixedly connected to the second rotating shaft 8, one end of the second rotating shaft 8 extends to the outside of the valve body 1 and is fixedly connected to a handwheel 11, and one end of the first rotating shaft 6 extends to the inside of the connecting pipe 2 and is fixedly connected to a ball valve, and the internal groove 5 cooperates with the connecting groove 19. Through the mutual cooperation of the internal groove 5, the first rotating shaft 6, the worm gear 7, the second rotating shaft 8, the worm 9, the servo motor 10 and the handwheel 11, the valve can be opened and closed by both electric and manual methods, thereby improving the applicability of the plate-type high-pressure ball valve.

[0025] An inspection port 24 is provided on the top of the valve body 1 to facilitate the staff to inspect the internal components of the valve body 1 .

[0026] The bottom of the connecting pipe 2 is fixedly connected with a mounting seat 3, and the mounting seat 3 facilitates the installation and fixation of the plate-type high-pressure ball valve.

[0027] Both ends of the connecting pipe 2 are provided with sealing connectors 4, which facilitate the connection between the plate-type high-pressure ball valve and the pipeline and ensure the sealing effect of the plate-type high-pressure ball valve.

[0028] In summary, when the plate-type high-pressure ball valve is in use, the staff manually pulls the handle 21 to drive the connecting rod 20 to move toward the outside of the mounting block 12, and at the same time drives the first slider 15 to move inside the first slide groove 13, and then drives the two second sliders 16 to move inside the second slide groove 14, so that the sliding rod 17 is contracted, and then the oil leakage hole 25 is aligned with the oil outlet groove 22, so that the lubricating oil inside the oil tank 23 flows into the inside of the connecting groove 19 through the oil outlet groove 22 and the oil leakage hole 25, and then flows to the inside of the internal groove 5 through the connecting groove 19, so as to lubricate the components inside the valve body 1 and cover the surfaces of the components inside it, and then release the handle 21 to make the two sliding rods 17 rebound, thereby pushing the first slider 15 and the second slider 16 to reset, and then the first slider 15 closes the oil outlet groove 22 again.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plate-type high-pressure ball valve, comprising a valve body (1), characterized in that: A mounting block (12) is fixedly connected to one side of the valve body (1), and an oil tank (23) is fixedly connected to the top of the mounting block (12). An oil outlet groove (22) is provided inside the mounting block (12) and the oil tank (23). A first slide groove (13) is provided inside the mounting block (12). Second slide grooves (14) are provided inside the valve body (1) and on both sides of the first slide groove (13). A first slider (15) is slidably connected inside the first slide groove (13). An oil leakage hole (25) is provided inside the first slider (15). The oil leakage hole (25) cooperates with the oil outlet groove (22). A connecting groove (19) is provided inside the valve body (1) and the mounting block (12). The connecting groove (19) cooperates with the oil leakage hole (25). A connecting pipe (2) is fixedly connected to the bottom of the valve body (1).

2. A plate-type high-pressure ball valve according to claim 1, characterized in that: The first slider (15) is fixedly connected to the second slider (16) on both sides, the second slider (16) is slidably connected to the inside of the second slide groove (14), the inside of the second slide groove (14) is fixedly connected to a sliding rod (17), the sliding rod (17) passes through the second slider (16) and is slidably connected thereto, a telescopic spring (18) is arranged on the outside of the sliding rod (17) and inside the second slide groove (14), one end of the telescopic spring (18) is fixedly connected to the inner wall of the second slide groove (14), and the other end of the telescopic spring (18) is fixedly connected to one side of the second slider (16).

3. A plate-type high-pressure ball valve according to claim 1, characterized in that: One end of the first sliding block (15) is fixedly connected to a connecting rod (20), and one end of the connecting rod (20) extends to the outside of the mounting block (12) and is fixedly connected to a handle (21).

4. A plate-type high-pressure ball valve according to claim 1, characterized in that: The valve body (1) is provided with an internal groove (5), the internal groove (5) is rotatably connected to a first rotating shaft (6), the outer side of the first rotating shaft (6) and located inside the internal groove (5) is fixedly connected to a worm gear (7), the internal groove (5) is rotatably connected to a second rotating shaft (8), the outer side of the second rotating shaft (8) and located inside the internal groove (5) is fixedly connected to a worm gear (9), the worm gear (9) and the worm gear (7) are meshed with each other, a servo motor (10) is fixedly installed inside the valve body (1), the output end of the servo motor (10) is fixedly connected to the second rotating shaft (8), one end of the second rotating shaft (8) extends to the outer side of the valve body (1) and is fixedly connected to a hand wheel (11), one end of the first rotating shaft (6) extends to the inside of the connecting pipe (2) and is fixedly connected to a ball valve, and the internal groove (5) and the connecting groove (19) cooperate with each other.

5. The plate-type high-pressure ball valve according to claim 1, characterized in that: The top of the valve body (1) is provided with an inspection port (24).

6. A plate-type high-pressure ball valve according to claim 1, characterized in that: The bottom of the connecting pipe (2) is fixedly connected with a mounting seat (3).

7. A plate-type high-pressure ball valve according to claim 1, characterized in that: Both ends of the connecting pipe (2) are provided with sealing connecting pieces (4).

Images