Valve capable of being opened and closed quickly

Abstract

The valve capable of being opened and closed rapidly comprises a valve body, flanges are fixedly connected to the two sides of the valve body, a baffle is fixedly connected to the inner surface of the valve body, a box is fixedly connected to the right side of the top of the valve body, a rotating rod is inserted into the top of the right side of the box, and a first gear is fixedly connected to the left side of the rotating rod; a threaded rod is movably connected to the center of the bottom of an inner cavity of the box body, and bearings are arranged at the top and the bottom of the threaded rod correspondingly. The baffle, the connecting plate, the through opening, the threaded rod, the threaded block, the second gear, the first gear, the movable plate and the rotating rod are arranged in the valve body, the adjusting plate can be driven to rapidly open and close the valve body, meanwhile, the size of the discharging opening can be adjusted according to the requirement of a user, the effect of adjusting the discharging speed is achieved, the practicability of equipment is effectively improved, and the practicability is high. And meanwhile, the market share is effectively improved, so that the requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve which can be opened and closed quickly. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc.

[0003] The existing valves currently open and close slowly, and cannot be opened and closed quickly. At the same time, the discharge speed cannot be adjusted, which reduces the practicality of the valve and cannot meet the needs of users. At the same time, it brings trouble to users. For this reason, we propose a valve that can be opened and closed quickly to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a valve that can be opened and closed quickly, which has the advantages of fast opening and closing and adjusting the discharge speed, and solves the problem that the existing valves open and close slowly, cannot open and close the valve quickly, and cannot adjust the discharge speed, which reduces the practicality of the valve and cannot meet the needs of users, and at the same time brings troubles to users.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve that can be opened and closed quickly, comprising a valve body, flanges are fixedly connected to both sides of the valve body, a baffle is fixedly connected to the inner surface of the valve body, the right side of the top of the valve body is fixedly connected to a box body, a rotating rod is inserted into the top of the right side of the box body, a first gear is fixedly connected to the left side of the rotating rod, a threaded rod is movably connected to the center of the bottom of the inner cavity of the box body, bearings are provided at the top and bottom of the threaded rod, a second gear is fixedly connected to the top of the outer surface of the threaded rod, the first gear is meshed with the second gear, a threaded block is threadedly connected to the bottom of the outer surface of the threaded rod, a movable plate is fixedly connected to the left side of the threaded block, the bottom of the movable plate is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to an adjusting plate.

[0006] As a preferred solution, a handle is fixedly connected to the right side of the rotating rod, and a non-slip cover is provided on the surface of the handle.

[0007] As a preferred solution, a through opening is opened at the top of the valve body, and the diameter of the through opening is larger than the diameter of the regulating plate.

[0008] As a preferred solution, a slider is fixedly connected to the right side of the threaded block, a slide rail is fixedly connected to the right side of the inner cavity of the box body, and the outer surface of the slider is slidably connected to the inner surface of the slide rail.

[0009] As a preferred solution, a through slot is provided on the left side of the box body, and the width of the through slot is greater than the width of the movable plate.

[0010] As a preferred solution, a through hole is opened on the top of the baffle, and the diameter of the through hole is larger than the diameter of the adjustment plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can drive the adjusting plate to quickly open and close the valve body by arranging a baffle, a connecting plate, a through port, a threaded rod, a threaded block, a second gear, a first gear, a movable plate and a rotating rod in the valve body, and can also adjust the size of the discharge port according to the needs of the user, thereby achieving the effect of adjusting the discharge speed, effectively improving the practicability of the equipment, and effectively increasing the market share, thereby meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of the valve body structure of the utility model;

[0015] Figure 3 This is a cross-sectional view of the box structure of the utility model.

[0016] In the figure: 1. valve body; 2. connecting plate; 3. port; 4. flange; 5. movable plate; 6. box body; 7. rotating rod; 8. handle; 9. baffle; 10. adjustment plate; 11. slide rail; 12. slider; 13. threaded rod; 14. threaded block; 15. bearing; 16. first gear; 17. second gear; 18. through groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3The utility model is a kind of valve that can be opened and closed quickly, including a valve body 1, flanges 4 are fixedly connected to both sides of the valve body 1, a baffle 9 is fixedly connected to the inner surface of the valve body 1, a box body 6 is fixedly connected to the right side of the top of the valve body 1, a rotating rod 7 is inserted at the top of the right side of the box body 6, a first gear 16 is fixedly connected to the left side of the rotating rod 7, a threaded rod 13 is movably connected to the center of the bottom of the inner cavity of the box body 6, bearings 15 are provided at the top and bottom of the threaded rod 13, a second gear 17 is fixedly connected to the top of the outer surface of the threaded rod 13, the first gear 16 is meshed with the second gear 17, a threaded block 14 is threadedly connected to the bottom of the outer surface of the threaded rod 13, a movable plate 5 is fixedly connected to the left side of the threaded block 14, a connecting plate 2 is fixedly connected to the bottom of the movable plate 5, and an adjusting plate 10 is fixedly connected to the bottom of the connecting plate 2.

[0019] A handle 8 is fixedly connected to the right side of the rotating rod 7 , and a non-slip cover is provided on the surface of the handle 8 .

[0020] Through the above technical solution, the handle 8 is provided to conveniently drive the rotating rod 7 to rotate, and the anti-skid sleeve is provided to prevent the handle 8 from skidding.

[0021] A through opening 3 is formed on the top of the valve body 1 , and the diameter of the through opening 3 is larger than the diameter of the adjustment plate 10 .

[0022] Through the above technical solution, the opening 3 can be used to facilitate the adjustment plate 10 to move up and down.

[0023] A slider 12 is fixedly connected to the right side of the threaded block 14 , a slide rail 11 is fixedly connected to the right side of the inner cavity of the box body 6 , and the outer surface of the slider 12 is slidably connected to the inner surface of the slide rail 11 .

[0024] Through the above technical solution, the slide rail 11 and the slider 12 are provided, so that the threaded block 14 can be more stable when moving up and down.

[0025] A through slot 18 is formed on the left side of the box body 6 , and the width of the through slot 18 is greater than the width of the movable plate 5 .

[0026] Through the above technical solution, the through slot 18 is provided to facilitate the movable plate 5 to move up and down.

[0027] A through hole is formed on the top of the baffle plate 9 , and the diameter of the through hole is larger than the diameter of the adjustment plate 10 .

[0028] Through the above technical solution, the adjustment plate 10 can be easily moved up and down by the through holes.

[0029] The working principle of the utility model is: first, the user rotates the rotating rod 7, the rotating rod 7 drives the first gear 16 to rotate, the first gear 16 drives the second gear 17 to rotate, the second gear 17 drives the threaded rod 13 to rotate, the threaded rod 13 drives the threaded block 14 to move up and down, the threaded block 14 drives the movable plate 5 to move up and down, the movable plate 5 drives the connecting plate 2 to move up and down, the connecting plate 2 drives the adjusting plate 10 to move up and down, so as to quickly open and close, and at the same time, the number of rotations is adjusted according to the needs of the user, so as to adjust the size of the discharge port and achieve the effect of adjusting the discharge speed.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A valve capable of rapid opening and closing, comprising a valve body (1), characterized in that: The valve body (1) is fixedly connected to flanges (4) on both sides, the inner surface of the valve body (1) is fixedly connected to a baffle (9), the right side of the top of the valve body (1) is fixedly connected to a box body (6), the top of the right side of the box body (6) is plugged with a rotating rod (7), the left side of the rotating rod (7) is fixedly connected to a first gear (16), a threaded rod (13) is movably connected to the center of the bottom of the inner cavity of the box body (6), the top and bottom of the threaded rod (13) are both provided with bearings (15), the top of the outer surface of the threaded rod (13) is fixedly connected to a second gear (17), the first gear (16) is meshed with the second gear (17), the bottom of the outer surface of the threaded rod (13) is threadedly connected to a threaded block (14), the left side of the threaded block (14) is fixedly connected to a movable plate (5), the bottom of the movable plate (5) is fixedly connected to a connecting plate (2), and the bottom of the connecting plate (2) is fixedly connected to an adjusting plate (10).

2. A fast opening and closing valve according to claim 1, characterized in that: The right side of the rotating rod (7) is fixedly connected with a handle (8), and the surface of the handle (8) is provided with an anti-slip cover.

3. A fast opening and closing valve according to claim 1, characterized in that: The top of the valve body (1) is provided with a through opening (3), and the diameter of the through opening (3) is larger than the diameter of the adjustment plate (10).

4. The fast opening and closing valve according to claim 1, characterized in that: The right side of the threaded block (14) is fixedly connected to a slider (12), the right side of the inner cavity of the box body (6) is fixedly connected to a slide rail (11), and the outer surface of the slider (12) is slidably connected to the inner surface of the slide rail (11).

5. The fast opening and closing valve according to claim 1, characterized in that: A through slot (18) is provided on the left side of the box body (6), and the width of the through slot (18) is greater than the width of the movable plate (5).

6. The fast opening and closing valve according to claim 1, characterized in that: A through hole is provided on the top of the baffle plate (9), and the diameter of the through hole is greater than the diameter of the adjustment plate (10).

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