Leakage-proof valve convenient to install
By setting up auxiliary plates, mounting plates, movable plates, mounting blocks, mounting rods and springs in the valve, the rapid assembly and replacement of the waterproof ring is achieved, and the problem of difficult timely replacement of the seal ring is solved, which improves the seal stability and reduces the operation process.
Patent Information
- Application Number
- CN202421190635.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing valve sealing ring is usually connected to the flange, and it is difficult to replace it in time after long-term use. The flange needs to be removed for maintenance, which adds operational procedures.
A water leakage-proof valve is designed for easy installation. By setting up auxiliary plates, mounting plates, moving plates, mounting blocks, mounting rods and springs, the waterproof rings are quickly assembled and replaced, avoiding the necessity of flange removal.
It realizes rapid replacement of the waterproof ring and higher sealing stability, reduces subsequent operation procedures and avoids water leakage.
Smart Images
Figure CN222616125U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of valves, in particular to a water-leakage-proof valve which is easy to install. Background Art
[0002] A valve is a device used to control the direction, pressure, and flow of a fluid in a fluid system. It is a device that allows the medium in pipes and equipment to flow or stop and can control its flow. Current valves are mainly connected through flanges when in use, and sealing rings are provided at the flange connections. However, most sealing rings are connected to the inside of the flanges. When the sealing rings are damaged after long-term use, they are difficult to replace in time. The flanges need to be removed and the sealing rings need to be repaired, which increases the subsequent operating procedures. Utility Model Content
[0003] In order to overcome the above-mentioned defects, the utility model provides an easy-to-install anti-leakage valve, which solves the problem that most of the sealing rings are connected to the inside of the flange, and it is difficult to replace the sealing ring in time when it is damaged after long-term use. The flange needs to be removed and the sealing ring needs to be repaired, which increases the subsequent operating procedures.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-leakage-proof valve which is easy to install, comprising a valve body, a rotating rod rotatably connected in the valve body, a handle connected on the rotating rod, a valve disc connected outside the rotating rod, a flange 1 connected at one end of the valve body, a flange 2 connected on one side of the flange 1, a waterproof ring 1 and a waterproof ring 2 connected outside the flange 1, two auxiliary plates connected below the waterproof ring, two straps connected above the waterproof ring 2, a guide rod rotatably connected in the auxiliary plate, a clamping plate connected outside the guide rod, two mounting blocks connected outside the strap, a movable plate slidably connected outside the clamping plate, two mounting rods provided on the movable plate, a fixed rod connected in the clamping plate, and a spring connected outside the fixed rod.
[0005] As a further solution of the utility model: bolt one and bolt two are arranged in the flange one, and the flange one is connected to the flange two by bolt one.
[0006] As a further solution of the utility model: the bolt 1 is externally threadedly connected with a nut 1, and the flange 1 is connected to a waterproof ring 1 through a bolt 2.
[0007] As a further solution of the utility model: the second bolt is clamped in the second flange, and the second bolt is externally threadedly connected with a second nut.
[0008] As a further solution of the utility model: the mounting rod is clamped in the mounting block, and the movable plate is slidably connected to the outside of the fixed rod.
[0009] As a further solution of the utility model: the movable plate is connected in the clamping plate through a spring, and the clamping plate is clamped in the strapping plate.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The anti-leakage valve which is easy to install is provided with an auxiliary plate, a strap plate, a movable plate, a mounting block, a mounting rod and a spring. When a pulling force is applied to the movable plate, the spring will be deformed. When the clamping plate is flipped over and clamped in the strap plate, the movable plate is released. The movable plate will be reset by the action of the spring, and the mounting rod above the movable plate will be clamped in the mounting block. The valve is provided with a mounting block, a mounting rod and a spring, so that the waterproof ring 1 and the waterproof ring 2 can be quickly assembled at the connection between the flange 1 and the flange 2. When the waterproof ring 1 and the waterproof ring 2 are damaged after long-term use, they can be replaced in time, without removing the flange 1 and the flange 2 and then repairing the waterproof ring 1 and the waterproof ring 2, thereby reducing the subsequent operation process.
[0012] 2. The leak-proof valve which is easy to install is provided with bolt two and nut two. When the waterproof ring one and the waterproof ring two are fixed in flange one and flange two, flange one is repeatedly inserted with the waterproof ring one through bolt two. After the bolt two and the nut two are connected, they will contact with flange two, thereby improving the stability of the waterproof ring one and the waterproof ring two after being connected, and avoiding the leakage of the valve. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of flange 2 of the utility model;
[0015] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional structure of a flange of the utility model;
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the auxiliary plate of the utility model;
[0017] In the figure: 1. valve body; 2. rotating rod; 3. valve disc; 4. handle; 5. flange one; 6. flange two; 7. waterproof ring one; 8. waterproof ring two; 9. bolt one; 10. nut one; 11. bolt two; 12. nut two; 13. auxiliary plate; 14. strap; 15. guide rod; 16. clamping plate; 17. movable plate; 18. mounting block; 19. mounting rod; 20. fixing rod; 21. spring. DETAILED DESCRIPTION
[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0019] like Figure 1-4 As shown, the utility model provides a technical solution: an easy-to-install anti-leakage valve, comprising a valve body 1, a rotating rod 2 is rotatably connected inside the valve body 1, a handle 4 is connected to the rotating rod 2, a valve disc 3 is connected outside the rotating rod 2, one end of the valve body 1 is connected to a flange 1 5, one side of the flange 1 5 is connected to a flange 2 6, and a waterproof ring 1 7 and a waterproof ring 2 8 are clamped outside the flange 1 5;
[0020] Bolt 19 and bolt 211 are arranged in flange 15, flange 15 is connected to flange 26 through bolt 19, bolt 19 is externally threadedly connected to nut 10, flange 15 is connected to waterproof ring 17 through bolt 211, bolt 211 is clamped in flange 26, bolt 211 is externally threadedly connected to nut 212, by arranging bolt 211 and nut 212, when waterproof ring 17 is clamped with the connection between flange 15 and flange 26, bolt 211 will be inserted through flange 15, waterproof ring 17 and flange 26, and then bolt 211 will be connected to nut 212, so as to play a certain positioning role in fixing waterproof ring 17, and ensure the sealing effect of the valve;
[0021] Two auxiliary plates 13 are connected under the waterproof ring 1 7, and two bridge plates 14 are connected on the waterproof ring 2 8. A guide rod 15 is rotatably connected inside the auxiliary plate 13, and a clamping plate 16 is connected outside the guide rod 15. By arranging the waterproof ring 1 7 and the waterproof ring 2 8, when the waterproof ring 1 7 and the waterproof ring 2 8 are connected to the connection between the flange 1 5 and the flange 2 6, the waterproof ring 1 7 and the waterproof ring 2 8 can play a certain sealing role on the flange 1 5 and the flange 2 6, so as to avoid the situation that the liquid leaks when the valve is in use;
[0022] The sling plate 14 is externally connected to two mounting blocks 18, the card plate 16 is externally slidably connected to a moving plate 17, the moving plate 17 is provided with two mounting rods 19, the card plate 16 is internally connected to a fixing rod 20, the fixing rod 20 is externally connected to a spring 21, and by providing a guide rod 15, when a rotational force is applied to the card plate 16, the card plate 16 will rotate around the guide rod 15 as the center, so that the guide rod 15 plays a certain limiting role in the rotation of the card plate 16, and prevents the card plate 16 from getting stuck when rotating;
[0023] The mounting rod 19 is clamped in the mounting block 18, the movable plate 17 is slidably connected to the outside of the fixed rod 20, the movable plate 17 is connected to the clamping plate 16 through the spring 21, and the clamping plate 16 is clamped in the strap 14. By setting the spring 21, when a thrust or a pull is applied to the movable plate 17, the spring 21 will be deformed, so that the spring 21 plays a certain supporting role in the movement of the movable plate 17, and when the movable plate 17 loses resistance, it will be reset by the spring 21.
[0024] The working principle of the utility model is:
[0025] When the valve is in use, the valve body 1 can be fitted with the flange 15 and the flange 26 through the flange 15, and then the flange 15 is inserted with the flange 26 through the bolt 19. When the bolt 19 is connected with the nut 10, the flange 15 and the flange 26 can be fixed. Then the waterproof ring 17 and the waterproof ring 28 are inserted through the connection between the flange 15 and the flange 26. When the waterproof ring 17 and the waterproof ring 28 are fitted with the connection between the flange 15 and the flange 26, a pulling force is applied to the movable plate 17, and the movable plate 17 is fixed. When the surface of the rod 20 moves, the spring 21 will be deformed, and the clamping plate 16 will be flipped around the guide rod 15 and will be clamped in the strap 14. When the clamping plate 16 is in contact with the strap 14, the movable plate 17 will be released, and the movable plate 17 will be reset by the action of the spring 21, and the mounting rod 19 above the movable plate 17 will be clamped in the mounting block 18, and then the flange 15 will be inserted with the waterproof ring 17 through the bolt 2 11, and the bolt 2 11 will be connected with the nut 2 12 to fix the waterproof ring 17.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. A water-leakage-proof valve that is easy to install, comprising a valve body (1), characterized in that: The valve body (1) is rotatably connected to a rotating rod (2), the rotating rod (2) is connected to a handle (4), the rotating rod (2) is externally connected to a valve disc (3), one end of the valve body (1) is connected to a flange 1 (5), one side of the flange 1 (5) is connected to a flange 2 (6), the flange 1 (5) is externally clamped with a waterproof ring 1 (7) and a waterproof ring 2 (8), the waterproof ring 1 (7) is connected to two auxiliary plates (13) at the bottom, and the waterproof ring 2 (8) is connected to the top. There are two straps (14), the auxiliary plate (13) is rotatably connected with a guide rod (15), the guide rod (15) is externally connected with a clamping plate (16), the strap (14) is externally connected with two mounting blocks (18), the clamping plate (16) is externally slidably connected with a movable plate (17), the movable plate (17) is provided with two mounting rods (19), the clamping plate (16) is internally connected with a fixed rod (20), and the fixed rod (20) is externally connected with a spring (21).
2. The anti-leakage valve that is easy to install according to claim 1, characterized in that: The flange one (5) is provided with bolt one (9) and bolt two (11), and the flange one (5) is connected to the flange two (6) via bolt one (9).
3. The anti-leakage valve that is easy to install according to claim 2, characterized in that: The bolt one (9) is externally threadedly connected with a nut one (10), and the flange one (5) is connected to the waterproof ring one (7) via bolt two (11).
4. The easy-to-install anti-leakage valve according to claim 3, characterized in that: The second bolt (11) is clamped in the second flange (6), and the second bolt (11) is externally threadedly connected with the second nut (12).
5. The anti-leakage valve that is easy to install according to claim 1, characterized in that: The mounting rod (19) is clamped in the mounting block (18), and the movable plate (17) is slidably connected to the outside of the fixed rod (20).
6. The easy-to-install anti-leakage valve according to claim 5, characterized in that: The movable plate (17) is connected to the clamping plate (16) via a spring (21), and the clamping plate (16) is clamped in the strap plate (14).