Novel reset ball valve

Abstract

The utility model discloses a novel reset ball valve, and relates to the technical field of ball valves. The outer surface of the valve pipe is fixedly provided with a valve seat, the upper end of the valve seat is provided with a rotating plate, the lower end of the rotating plate is fixedly connected with the upper end of a limiting rod, the upper end of the rotating plate is fixedly provided with a rotating cylinder, a rotating rod is arranged in the rotating cylinder, one end of the rotating rod is fixedly provided with a rotating block, and the other end of the rotating rod is fixedly provided with a limiting rod. Through the ball valve block, under the action of the limiting rod, the limiting rod can drive the ball valve clamping groove in the ball valve block to be adjusted, so that the reset ball valve can well open and close the ball valve, and through the rotation of the clamping plate, under the action of the rotating rod, the ball valve can be conveniently and rapidly reset. And the rotating rod can drive the rotating plate to rotate through the rotating cylinder, so that the reset ball valve can be reset well.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to a novel reset ball valve. Background Art

[0002] Ball valves are mainly used to cut off, distribute and change the flow direction of the medium in pipelines. They can be closed tightly by rotating 90 degrees and with very small torque. Ball valves are most suitable for use as switches and cut-off valves.

[0003] However, the prior art still has the following problems:

[0004] First, when the reset ball valve of the prior art is in use, most of the reset ball valves cannot open and close the ball valve well, which causes the reset ball valve to fail to close during use, thereby causing the reset ball valve to leak;

[0005] Secondly, when the reset ball valves in the prior art are in use, most of the reset ball valves cannot reset the ball valve well, resulting in the valve body of the reset ball valve being unable to twist after long-term use, thereby causing damage to the reset ball valve.

[0006] In view of the above problems, the inventor proposes a new type of reset ball valve to solve the above problems. Utility Model Content

[0007] In order to solve the problem that the reset ball valve cannot open and close the ball valve well and the reset ball valve cannot reset the ball valve well; the purpose of the utility model is to provide a new type of reset ball valve.

[0008] To solve the above technical problems, the utility model adopts the following technical scheme: a new type of reset ball valve, including a valve tube, the outer surface of the valve tube is fixedly provided with a valve seat, the upper end of the valve seat is provided with a rotating plate, and the lower end of the rotating plate is fixedly connected to the upper end of the limiting rod, the upper end of the rotating plate is fixedly provided with a rotating cylinder, the interior of the rotating cylinder is provided with a rotating rod, one end of the rotating rod is fixedly provided with a rotating block, the lower end of the rotating block is fixedly provided with a rotating clamping plate, the interior of the rotating clamping plate is provided with a screw, both ends of the valve tube are fixedly provided with fixed tubes, the inner surfaces of the two fixed tubes are provided with threaded grooves, the interior of the valve tube and the valve seat are jointly provided with a limiting rod, the lower end of the limiting rod is fixedly provided with a ball valve block, the outer surface of the ball valve block is provided with a ball valve clamping groove, and one side of the valve tube is provided with a water passing groove used in conjunction with the ball valve clamping groove.

[0009] Preferably, a limiting groove is jointly provided at the upper ends of the valve tube and the valve seat, and the inner surface of the limiting groove is rotationally fitted with the outer surface of the limiting rod, a ball valve groove is provided inside the valve tube, and the inner surface of the ball valve groove is rotationally fitted with the outer surface of the ball valve block, and a rotating groove is provided on one side of the rotating cylinder, and the inner surface of the rotating groove is slidably fitted with the outer surface of the rotating rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model uses a ball valve block, and under the action of a limit rod, the limit rod can drive the ball valve slot on the ball valve block to adjust, so that the ball valve slot can control the switch of the water flow, and through the fixing cylinder, the water pipe can be better fixed through the threaded groove, so that the reset ball valve can open and close the ball valve well;

[0012] 2. The utility model rotates the clamping plate, and under the action of the rotating rod, the rotating rod can drive the rotating plate to rotate through the rotating cylinder, so that the rotating plate can drive the limiting rod to rotate, and by rotating the clamping plate, the rotating rod can be rotated more labor-savingly through the limiting clamping plate, so that the reset ball valve can reset the ball valve well. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a partial structural cross-sectional schematic diagram of the utility model.

[0016] Figure 3 It is a partial structural cross-sectional schematic diagram of the utility model.

[0017] In the figure: 1. valve tube; 2. valve seat; 3. fixing tube; 4. ball valve block; 5. limiting rod; 6. limiting groove; 7. ball valve groove; 8. threaded groove; 9. sealing rubber ring; 10. water groove; 11. ball valve clamping groove; 12. rotating plate; 13. rotating cylinder; 14. anti-slip sleeve; 15. rotating rod; 16. rotating groove; 17. rotating block; 19. screw; 20. rotating clamping plate; 21. adjusting groove; 22. groove. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: Figure 1-3 As shown, the utility model provides a new type of reset ball valve, including a valve tube 1, a valve seat 2 is fixedly arranged on the outer surface of the valve tube 1, a rotating plate 12 is arranged on the upper end of the valve seat 2, and the lower end of the rotating plate 12 is fixedly connected to the upper end of the limit rod 5, a rotating cylinder 13 is fixedly arranged on the upper end of the rotating plate 12, a rotating rod 15 is arranged inside the rotating cylinder 13, a rotating block 17 is fixedly arranged at one end of the rotating rod 15, a rotating clamping plate 20 is fixedly arranged at the lower end of the rotating block 17, a screw 19 is arranged inside the rotating clamping plate 20, and the valve tube 1 Both ends of the valve body are fixed with fixed tubes 3, and the inner surfaces of the two fixed tubes 3 are provided with threaded grooves 8. The valve tube 1 and the valve seat 2 are provided with a limit rod 5. The lower end of the limit rod 5 is fixed with a ball valve block 4. The outer surface of the ball valve block 4 is provided with a ball valve groove 11. One side of the valve tube 1 is provided with a water groove 10 used in conjunction with the ball valve groove 11. When the reset ball valve needs to be opened and closed, the anti-slip sleeve 14 can drive the rotating rod 15 to rotate, and the rotating rod 15 will drive the limit rod 5 on the inner surface of the limit groove 6. The ball valve block 4 is rotated so that the limit rod 5 can drive the ball valve block 4 to rotate on the inner surface of the ball valve groove 7, so that the ball valve groove 11 on the ball valve block 4 can adjust the opening and closing and flow rate of the water flow in the water groove 10, and the water pipe can be clamped and fixed through the threaded groove 8 in the fixed pipe 3, and the air tightness between the valve pipe 1 and the water pipe can be improved through the sealing rubber ring 9, so that the reset ball valve can well open and close the ball valve. When the reset ball valve needs to be reset, the anti-slip sleeve 14 can drive the rotating rod 15 to rotate, so that the rotating rod 15 can drive the rotating cylinder 13 to slide on the outer surface of the rotating rod 15 through the rotating groove 16, so that the rotating cylinder 13 can drive the rotating plate 12 to rotate on the upper end of the valve seat 2, and at the same time, the rotating rod 15 can drive the rotating clamping plate 20 to rotate on the outer surface of the screw 19 through the rotating block 17, and the rotating clamping plate 20 can adjust the rotating clamping plate 20 through the screw 19 and the adjusting groove 21, so that the reset ball valve can well reset the ball valve.

[0020] An anti-slip sleeve 14 is fixedly provided on the outer surface of the rotating rod 15 .

[0021] By adopting the above technical solution, the friction coefficient between the palm and the rotating rod 15 can be increased by the anti-slip cover 14.

[0022] The inner surfaces of the two fixed tubes 3 are both provided with sealing rubber rings 9 , and the outer surfaces of the two sealing rubber rings 9 are slidably fitted with the inner surfaces of the two fixed tubes 3 .

[0023] By adopting the above technical solution, the sealing rubber ring 9 can slide on the inner surface of the fixed tube 3 through the fixed tube 3.

[0024] The upper ends of the valve tube 1 and the valve seat 2 are jointly provided with a limiting groove 6 , and the inner surface of the limiting groove 6 is rotationally fitted with the outer surface of the limiting rod 5 .

[0025] By adopting the above technical solution, the limiting rod 5 can pass through the limiting groove 6 and rotate on the inner surface of the limiting groove 6.

[0026] A ball valve groove 7 is formed inside the valve tube 1 , and the inner surface of the ball valve groove 7 is rotationally fitted with the outer surface of the ball valve block 4 .

[0027] By adopting the above technical solution, the ball valve block 4 can rotate on the inner surface of the ball valve groove 7 through the ball valve groove 7 .

[0028] A rotation groove 16 is formed on one side of the rotation cylinder 13 , and the inner surface of the rotation groove 16 is slidably fitted with the outer surface of the rotation rod 15 .

[0029] By adopting the above technical solution, the rotating rod 15 can pass through the rotating groove 16 and slide on the inner surface of the rotating groove 16 .

[0030] A groove 22 is formed on one side of the rotating clamping plate 20 , and the inner surface of the groove 22 is in contact with the outer surface of the rotating plate 12 .

[0031] By adopting the above technical solution, the rotating clamping plate 20 can fit on the inner surface of the groove 22 through the groove 22 .

[0032] A plurality of adjustment grooves 21 are formed on the upper ends of the rotating clamping plate 20 and the valve seat 2 , and the inner surfaces of the plurality of adjustment grooves 21 are rotationally fitted with the outer surface of the screw 19 .

[0033] By adopting the above technical solution, the screw rod 19 can pass through the adjusting groove 21 and rotate on the inner surface of the adjusting groove 21 .

[0034] Working principle: When the reset ball valve needs to be opened and closed, the anti-slip sleeve 14 can drive the rotating rod 15 to rotate, and the rotating rod 15 will drive the limiting rod 5 to rotate on the inner surface of the limiting groove 6, so that the limiting rod 5 can drive the ball valve block 4 to rotate on the inner surface of the ball valve groove 7, so that the ball valve clamping groove 11 on the ball valve block 4 can adjust the opening and closing and flow rate of the water flow in the water groove 10, and the water pipe can be clamped and fixed through the threaded groove 8 in the fixed pipe 3, and the air tightness between the valve pipe 1 and the water pipe can be improved through the sealing rubber ring 9, so that the reset ball valve can open and close the ball valve well. Purpose, when the reset ball valve needs to be reset, the anti-slip sleeve 14 can drive the rotating rod 15 to rotate, so that the rotating rod 15 can drive the rotating cylinder 13 to slide on the outer surface of the rotating rod 15 through the rotating groove 16, so that the rotating cylinder 13 can drive the rotating plate 12 to rotate on the upper end of the valve seat 2, and at the same time, the rotating rod 15 can drive the rotating clamping plate 20 to rotate on the outer surface of the screw 19 through the rotating block 17, and the rotating clamping plate 20 can be adjusted through the screw 19 and the adjusting groove 21, so as to achieve the purpose of resetting the ball valve.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A novel reset ball valve, comprising a valve tube (1), characterized in that: A valve seat (2) is fixedly provided on the outer surface of the valve tube (1), a rotating plate (12) is provided at the upper end of the valve seat (2), and the lower end of the rotating plate (12) is fixedly connected to the upper end of the limit rod (5), a rotating cylinder (13) is fixedly provided at the upper end of the rotating plate (12), a rotating rod (15) is provided inside the rotating cylinder (13), a rotating block (17) is fixedly provided at one end of the rotating rod (15), a rotating clamping plate (20) is fixedly provided at the lower end of the rotating block (17), and the rotating clamping plate (20) is fixedly provided at the lower end of the rotating block (17). 0) is provided with a screw rod (19) inside, fixing tubes (3) are fixedly provided at both ends of the valve tube (1), and the inner surfaces of the two fixing tubes (3) are provided with threaded grooves (8), the valve tube (1) and the valve seat (2) are provided with a limit rod (5) inside, a ball valve block (4) is fixedly provided at the lower end of the limit rod (5), and a ball valve groove (11) is provided on the outer surface of the ball valve block (4), and a water groove (10) used in conjunction with the ball valve groove (11) is provided on one side of the valve tube (1).

2. A new type of reset ball valve as claimed in claim 1, characterized in that: An anti-slip sleeve (14) is fixedly provided on the outer surface of the rotating rod (15).

3. A new type of reset ball valve as claimed in claim 1, characterized in that: The inner surfaces of the two fixed tubes (3) are each provided with a sealing rubber ring (9), and the outer surfaces of the two sealing rubber rings (9) are respectively slidably fitted with the inner surfaces of the two fixed tubes (3).

4. A new type of reset ball valve as claimed in claim 1, characterized in that: The upper ends of the valve tube (1) and the valve seat (2) are jointly provided with a limiting groove (6), and the inner surface of the limiting groove (6) is rotationally fitted with the outer surface of the limiting rod (5).

5. A new type of reset ball valve as claimed in claim 1, characterized in that: A ball valve groove (7) is provided inside the valve tube (1), and the inner surface of the ball valve groove (7) is rotationally fitted with the outer surface of the ball valve block (4).

6. A new type of reset ball valve as claimed in claim 1, characterized in that: A rotation groove (16) is provided on one side of the rotation cylinder (13), and the inner surface of the rotation groove (16) is slidably fitted with the outer surface of the rotation rod (15).

7. A new type of reset ball valve as claimed in claim 1, characterized in that: A groove (22) is provided on one side of the rotating clamping plate (20), and the inner surface of the groove (22) fits the outer surface of the rotating plate (12).

8. A new type of reset ball valve as claimed in claim 1, characterized in that: The upper ends of the rotating clamping plate (20) and the valve seat (2) are both provided with a plurality of adjustment grooves (21), and the inner surfaces of the plurality of adjustment grooves (21) are rotationally fitted with the outer surface of the screw rod (19).

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