Quantitative sphere water adjusting valve

Abstract

The utility model relates to the technical field of ball water adjusting valve devices, and discloses a quantitative ball water adjusting valve which comprises a valve body and a flow hole, the flow hole is formed in one side of the valve body, a flow pipe is fixedly installed on one side of the flow hole, an inner threaded hole is formed in the inner side wall of the flow pipe, and the inner threaded hole is communicated with the flow pipe. And a manual regulating valve is arranged on the surface of the flow tube. Through cooperative arrangement of the limiting rod, the first limiting hole, the second limiting hole, the connecting rod, the sliding block, the sliding groove, the adjusting rod and the pull rod, the limiting rod is pulled out of the first limiting hole and the second limiting hole during use, and then a person pulls the pull rod to enable the sliding block to slide in the sliding groove; and then the adjusting rod is pulled out of the connecting rod for use through sliding, so that the rotating device is pulled out when in use and pushed back when not in use for protection, the rotating device is protected and prevented from being damaged when not in use, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of ball water regulating valve devices, in particular to a quantitative ball water regulating valve. Background Art

[0002] A valve is a mechanical device that controls the flow rate, flow direction, pressure, temperature, etc. of a flowing fluid medium. A valve is a basic component in a pipeline system. In the prior art, a quantitative ball is placed in a valve body, and the quantitative ball is rotated to control the opening and closing of the valve. The current technology is not perfect, so the utility model provides a quantitative ball water regulating valve.

[0003] In the prior art, there is a quantitative ball water regulating valve with publication number CN214579145U, which includes a valve body, wherein the outer surfaces of both ends of the valve body are provided with connecting pipe ports, the inner ends of the connecting pipe ports are provided with connecting grooves, the outer ends of the connecting grooves are provided with outer tubes, one end of the outer tube is provided with a fixing ring corresponding to the inner end of the connecting groove, the upper and lower ends of the fixing ring are provided with protrusions, the outer ends of the protrusions are provided with an annular groove corresponding to the inner end of the connecting pipe ports, the outer ends of the annular groove are provided with a first sliding groove corresponding to the upper and lower ends of the fixing ring, the inner end of the first sliding groove is provided with a first fixing rod, the inner end of the first fixing rod is provided with a through hole corresponding to the inner end of the annular groove, and the inner end of the through hole is provided with a second fixing rod.

[0004] The above patent states that the existing ball water regulating valve is usually provided with a device for fixing the valve body and the outer tube, which brings convenience during use. However, the rotating device is always exposed to the outside during use, which makes the device prone to collision, thereby causing damage and reducing the service life of the device, and it is not convenient to protect the valve body. Therefore, the utility model provides a quantitative ball water regulating valve. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a quantitative ball water regulating valve, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention provides the following technical solutions:

[0009] A quantitative ball water regulating valve comprises a valve body and a flow hole, wherein the flow hole is provided on one side of the valve body, a flow tube is fixedly installed on one side of the flow hole, an inner threaded hole is provided on the inner side wall of the flow tube, a manual regulating valve is provided on the surface of the flow tube, and a flow regulating ball is provided at the bottom of the manual regulating valve, and a first threaded hole is provided on the surface of the valve body;

[0010] The internal thread of the first threaded hole is connected to a fixing bolt, the surface of the fixing bolt is threadedly connected to a first protective ring through a second threaded hole, a thread groove is provided on the upper surface of the first protective ring, a protective railing is fixedly installed on the other side of the first protective ring, and a second protective ring is fixedly installed on the other end of the protective railing.

[0011] Preferably, a circular groove is formed on one side of the first threaded hole, an O-ring is fixedly mounted on the inner wall of the circular groove, and a rotating rod is connected to the inner side of the O-ring via a sealing ring.

[0012] Preferably, a quantitative ball is fixedly mounted on the bottom of the rotating rod, a connecting rod is fixedly mounted on the upper surface of the rotating rod, and a first limiting hole is opened on the surface of the connecting rod.

[0013] Preferably, a limiting rod is inserted and connected to the inner side wall of the first limiting hole, a square groove is provided on the upper surface of the connecting rod, and a sliding groove is provided on the inner side wall of the square groove.

[0014] Preferably, the inner side wall of the slide groove is slidably connected to an adjustment rod via a slider, and a second limiting hole is opened on the front side of the adjustment rod.

[0015] Preferably, a rotating plate is fixedly mounted on the upper surface of the adjusting rod, and a circular hole is opened on the upper surface of the rotating plate.

[0016] Preferably, a pull rod is fixedly installed inside the circular hole, and a protective box is fixedly installed on one side of the O-ring.

[0017] Preferably, a third limiting hole is provided on the front surface of the protection box, and a protection groove is provided on the upper surface of the protection box.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a quantitative ball water regulating valve, which has the following

[0020] Beneficial effects:

[0021] 1. The utility model cooperates with a limiting rod, a first limiting hole, a second limiting hole, a connecting rod, a slider, a slide groove, an adjusting rod and a pull rod. When in use, the limiting rod is pulled out from the first limiting hole and the second limiting hole, and then a person pulls the pull rod to make the slider slide in the slide groove, and then the adjusting rod is pulled out in the connecting rod for use by sliding, so that the rotating device is pulled out when in use and pushed back for protection when not in use, so that the rotating device is protected from being damaged when not in use, thereby increasing the service life of the device.

[0022] 2. The utility model is configured by the coordination of fixing bolts, a valve body, a first protective ring and a second protective ring. When in use, the first protective ring and the second protective ring are placed on the valve body, and then the first protective ring and the second protective ring are threadedly fixed by fixing bolts, thereby playing a role in protecting the surface of the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a structural breakdown diagram of the utility model;

[0025] Figure 3 This is a schematic diagram of the connection structure between the fixing bolt and the second protective ring of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the sealing ring and the protective groove of the utility model;

[0027] Figure 5 The utility model is a schematic diagram of the connection structure of the connecting rod and the pull rod.

[0028] In the figure:

[0029] 1. Valve body; 2. Flow hole; 3. Flow tube; 4. Internal threaded hole; 5. Manual regulating valve; 6. First threaded hole; 7. Fixing bolt; 8. Second threaded hole; 9. First protective ring; 10. Threaded groove; 11. Guardrail; 12. Second protective ring; 13. Round groove; 14. O-ring; 15. Sealing ring; 16. Turn rod; 17. Dosing ball; 18. Connecting rod; 19. First limiting hole; 20. Limiting rod; 21. Square groove; 22. Slide; 23. Slider; 24. Adjusting rod; 25. Second limiting hole; 26. Rotating plate; 27. Square hole; 28. Pull rod; 29. ​​Protective box; 30. Third limiting hole; 31. Protective groove. DETAILED DESCRIPTION

[0030] 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.

[0031] Example 1

[0032] See also Figure 1-3The utility model provides a technical solution: a quantitative ball water regulating valve, comprising a valve body 1 and a flow hole 2, a flow hole 2 is provided on one side of the valve body 1, a flow tube 3 is fixedly installed on one side of the flow hole 2, an inner threaded hole 4 is provided on the inner side wall of the flow tube 3, a manual regulating valve 5 is provided on the surface of the flow tube 3, and a flow regulating ball is provided at the bottom of the manual regulating valve 5, a first threaded hole 6 is provided on the surface of the valve body 1, a fixing bolt 7 is threadedly connected to the inner surface of the first threaded hole 6, a first protective ring 9 is threadedly connected to the surface of the fixing bolt 7 through a second threaded hole 8, and the first protective ring 9 A threaded groove 10 is provided on the upper surface, a guardrail 11 is fixedly installed on the other side of the first guard ring 9, a second guard ring 12 is fixedly installed on the other end of the guardrail 11, a circular groove 13 is provided on one side of the first threaded hole 6, an O-ring 14 is fixedly installed on the inner wall of the circular groove 13, a rotating rod 16 is connected to the inner side of the O-ring 14 through a sealing ring 15, a metering ball 17 is fixedly installed on the bottom of the rotating rod 16, a connecting rod 18 is fixedly installed on the upper surface of the rotating rod 16, a first limiting hole 19 is provided on the surface of the connecting rod 18, and a limiting rod 20 is inserted and connected to the inner wall of the first limiting hole 19.

[0033] In this embodiment, the manual regulating valve 5 is provided to facilitate the flow rate adjustment. The first and second protective rings 9 and 12 are arranged in coordination with the fixing bolts 7, the valve body 1, the first and second protective rings 12. When in use, the first and second protective rings 9 and 12 are placed on the valve body 1, and then the first and second protective rings 9 and 12 are threadedly fixed by the fixing bolts 7, thereby protecting the surface of the valve body 1. The O-ring 14 and the sealing ring 15 are arranged in coordination with the sealing ring 15. When in use, the sealing ring 15 is placed on the inner wall of the O-ring 14, thereby sealing the inside. The role of the seal is achieved through the coordinated arrangement of the limiting rod 20, the first limiting hole 19, the second limiting hole 25, the connecting rod 18, the slider 23, the slide groove 22, the adjusting rod 24 and the pull rod 28. When in use, the limiting rod 20 is pulled out from the first limiting hole 19 and the second limiting hole 25, and then the person pulls the pull rod 28 to make the slider 23 slide in the slide groove 22, and then the adjusting rod 24 is pulled out and used in the connecting rod 18 by sliding, so that the rotating device is pulled out when in use and pushed back for protection when not in use, so that the rotating device is protected from damage when not in use, thereby increasing the service life of the device.

[0034] Example 2

[0035] like Figure 4-5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a square groove 21 is provided on the upper surface of the connecting rod 18, a sliding groove 22 is provided on the inner side wall of the square groove 21, an adjusting rod 24 is slidably connected to the inner side wall of the sliding groove 22 through a slider 23, a second limiting hole 25 is provided on the front of the adjusting rod 24, a rotating plate 26 is fixedly installed on the upper surface of the adjusting rod 24, a circular hole 27 is provided on the upper surface of the rotating plate 26, a pull rod 28 is fixedly installed inside the circular hole 27, a protective box 29 is fixedly installed on one side of the O-ring 14, a third limiting hole 30 is provided on the front of the protective box 29, and a protective groove 31 is provided on the upper surface of the protective box 28.

[0036] In this embodiment, through the coordinated arrangement of the rotating plate 26, the adjusting rod 24, the connecting rod 18 and the metering ball 17, when in use, a person pulls out the rotating plate 26 to rotate it, and then drives the adjusting rod 24 and the connecting rod 18 to rotate through the rotating plate 26, and then drives the metering ball 17 to rotate through the connecting rod 18, thereby playing a role in controlling the internal liquid. Through the arrangement of the protective box 29, a role in protecting the rotating device is played.

[0037] To sum up, when the quantitative ball water regulating valve is used, the limiting rod 20 is pulled out from the first limiting hole 19 and the second limiting hole 25, and then the person pulls the pull rod 28 to make the slider 23 slide in the slide groove 22, and then the adjusting rod 24 is pulled out and used in the connecting rod 18 by sliding. The rotating device is pulled out when in use and pushed back when not in use. When in use, the first protective ring 9 and the second protective ring 12 are placed on the valve body 1, and then the first protective ring 9 and the second protective ring 12 are threadedly fixed by the fixing bolts 7 to protect the surface of the valve body 1.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative ball water regulating valve, characterized in that: The valve body (1) comprises a valve body and a flow hole (2), wherein the flow hole (2) is provided on one side of the valve body (1), a flow tube (3) is fixedly mounted on one side of the flow hole (2), an inner side wall of the flow tube (3) is provided with an internal threaded hole (4), a manual regulating valve (5) is provided on the surface of the flow tube (3), and a flow regulating ball is provided at the bottom of the manual regulating valve (5), and a first threaded hole (6) is provided on the surface of the valve body (1); The internal thread of the first threaded hole (6) is connected to a fixing bolt (7), the surface of the fixing bolt (7) is threadedly connected to a first protective ring (9) through a second threaded hole (8), a thread groove (10) is provided on the upper surface of the first protective ring (9), a protective railing (11) is fixedly installed on the other side of the first protective ring (9), and a second protective ring (12) is fixedly installed on the other end of the protective railing (11).

2. A quantitative ball water regulating valve according to claim 1, characterized in that: A circular groove (13) is provided on one side of the first threaded hole (6), an O-type sealing ring (14) is fixedly mounted on the inner wall of the circular groove (13), and a rotating rod (16) is connected to the inner side of the O-type sealing ring (14) via a sealing ring (15).

3. A quantitative ball water regulating valve according to claim 2, characterized in that: A quantitative ball (17) is fixedly mounted on the bottom of the rotating rod (16), a connecting rod (18) is fixedly mounted on the upper surface of the rotating rod (16), and a first limiting hole (19) is formed on the surface of the connecting rod (18).

4. A quantitative ball water regulating valve according to claim 3, characterized in that: A limiting rod (20) is inserted and connected to the inner side wall of the first limiting hole (19), a square groove (21) is provided on the upper surface of the connecting rod (18), and a sliding groove (22) is provided on the inner side wall of the square groove (21).

5. A quantitative ball water regulating valve according to claim 4, characterized in that: The inner side wall of the slide groove (22) is slidably connected to an adjustment rod (24) via a slider (23), and a second limiting hole (25) is provided on the front side of the adjustment rod (24).

6. A quantitative ball water regulating valve according to claim 5, characterized in that: A rotating plate (26) is fixedly mounted on the upper surface of the adjusting rod (24), and a circular hole (27) is opened on the upper surface of the rotating plate (26).

7. A quantitative ball water regulating valve according to claim 6, characterized in that: A pull rod (28) is fixedly installed inside the circular hole (27), and a protection box (29) is fixedly installed on one side of the O-ring (14).

8. A quantitative ball water regulating valve according to claim 7, characterized in that: A third limiting hole (30) is provided on the front surface of the protection box (29), and a protection groove (31) is provided on the upper surface of the protection box (29).

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