Power station valve convenient to disassemble

Abstract

The utility model discloses a power station valve convenient to disassemble, which comprises a valve pipe, a disc is arranged above the valve pipe, a valve body is arranged at the top of the disc, a mounting sleeve is sleeved on the valve body, a locking mechanism is arranged at the bottom of the mounting sleeve, an annular groove is arranged at the bottom of the disc, and a locking mechanism is arranged at the bottom of the annular groove. The inner wall of the annular groove is rotationally connected with a sealing ring, and the outer side of the disc is in threaded connection with the inner wall of the mounting sleeve. According to the valve, the valve body can be quickly disassembled and assembled, so that a user can maintain the valve body very conveniently, the sealing effect between the valve body and the valve pipe can be effectively improved, and the condition of medium leakage between the valve body and the valve pipe is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power station valves, in particular to a conveniently disassembled power station valve. Background Art

[0002] Valves can be used to open and close pipelines and control the flow of water. They have functions such as shutoff, regulation, diversion and backflow prevention. At present, power stations have special valves that open and close pipelines by turning the valve switch. The installation of the valve switch requires the use of multiple bolts to be installed on the valve pipe. Since the installation and removal of the bolts require the use of a screwing tool, it is necessary to carry a screwing tool to complete the removal and installation of the valve switch, which makes the removal and installation process of the valve switch too troublesome.

[0003] In order to solve the above-mentioned problems, the utility model patent with authorization announcement number CN 217653027 U discloses a convenient detachable power station valve, including a valve tube and a disc; the top of the disc is fixedly connected with a valve switch, the disc is placed on the valve tube, the top of the disc is provided with two circular holes, the surface of the valve tube is fixedly connected with two fixing plates, the fixing plates are in an "L" shape, and the long arm ends of the fixing plates are penetrated with a slide groove, the inner wall of the slide groove is slidably connected with a slide plate, the bottom end of the slide plate is fixedly connected with a limiting column, and the limiting column is clamped with the inner wall of the circular hole; by pulling the slide plate, the slide plate with the limiting column slides upward, so that the limiting column slides out of the circular hole, and then the valve switch is removed from the valve tube, thereby completing the disassembly of the valve switch, and improving the convenience of disassembly of the valve switch.

[0004] Although the above patent can improve the convenience of valve switch disassembly, the sealing effect of the connection between the valve and the valve pipe is not good. The medium in the valve pipe has a certain pressure, and the medium is easy to flow out from the gap between the valve pipe and the valve, resulting in serious leakage problems. Therefore, a convenient and disassembly-friendly power station valve is needed. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a convenient and disassembled power station valve, which is convenient for maintenance of the valve body and can effectively improve the sealing effect between the valve body and the valve pipe, and reduce the problem of medium leakage between the valve body and the valve pipe.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A convenient and detachable power station valve comprises a valve tube, a disc is arranged above the valve tube, a valve body is installed on the top of the disc, a mounting sleeve is sleeved on the valve body, a locking mechanism is arranged at the bottom of the mounting sleeve, an annular groove is opened at the bottom of the disc, a sealing ring is rotatably connected to the inner wall of the annular groove, and the outer side of the disc is threadedly connected to the inner wall of the mounting sleeve.

[0008] As a further description of the above technical solution:

[0009] The bottom of the sealing ring is fixedly connected with a sealing ring, and the bottom of the sealing ring is in contact with the valve pipe.

[0010] As a further description of the above technical solution:

[0011] The locking mechanism comprises two locking rods, the opposite ends of the two locking rods are inserted into the mounting sleeve and threadedly connected thereto, and the valve pipe is provided with two locking holes matched with the locking rods.

[0012] As a further description of the above technical solution:

[0013] One end of the locking rod is fixedly connected with a knob, and the surface of the knob is provided with anti-slip grooves.

[0014] As a further description of the above technical solution:

[0015] The inner wall of the lock hole is provided with a liquid outlet hole, and the locking rod is provided with a channel. The channel is L-shaped, the inner wall of the mounting sleeve is provided with a mounting groove, and the valve tube is provided with a sealing groove. The inner wall of the mounting groove is fixedly connected with a water bag, and the bottom of the water bag is connected with a conduit, and the bottom end of the conduit passes through the mounting sleeve and contacts with the locking rod.

[0016] As a further description of the above technical solution:

[0017] One end of the locking rod close to the valve tube is sleeved with a rubber ring fixedly connected thereto.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] This solution can quickly disassemble and install the valve body, which is very convenient for users to maintain the valve body, and can effectively improve the sealing effect between the valve body and the valve pipe, and reduce the leakage of media between the valve body and the valve pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2It is a cross-sectional view of the utility model;

[0022] Figure 3 For this utility model Figure 2 Enlarged view of part A in the middle.

[0023] Description of the numbers in the figure:

[0024] 1. Valve tube; 2. Disc; 3. Valve body; 4. Mounting sleeve; 5. Locking mechanism; 501. Locking rod; 502. Locking hole; 6. Annular groove; 7. Sealing ring; 8. Sealing ring; 9. Knob; 10. Liquid outlet; 11. Channel; 12. Mounting groove; 13. Sealing groove; 14. Water bag; 15. Catheter; 16. Rubber ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figures 1 to 3 In the utility model: a convenient and detachable power station valve, including a valve tube 1, a disc 2 is arranged above the valve tube 1, a valve body 3 is installed on the top of the disc 2, a mounting sleeve 4 is sleeved on the valve body 3, a locking mechanism 5 is arranged at the bottom of the mounting sleeve 4, an annular groove 6 is provided at the bottom of the disc 2, a sealing ring 7 is rotatably connected to the inner wall of the annular groove 6, the outer side of the disc 2 is threadedly connected to the inner wall of the mounting sleeve 4; the locking mechanism 5 includes two locking rods 501, the opposite ends of the two locking rods 501 are inserted into the mounting sleeve 4 and threadedly connected thereto, and two locking holes 502 adapted to the locking rods 501 are provided on the valve tube 1.

[0027] In the present invention, when installing the valve body 3, first, the installation sleeve 4 is inserted into the valve tube 1, and then the locking rod 501 is aligned with the locking hole 502. Then, the user rotates the locking rod 501 until it is inserted into the corresponding locking hole 502. The locking rod 501 will lock the installation sleeve 4, thereby realizing the installation of the valve body 3. In this state, the sealing ring 7 at the bottom of the disc 2 is in contact with the valve tube 1, and the sealing effect between the two is not good. The user can drive the disc 2 to rotate by rotating the valve body 3. Since the disc 2 is threadedly connected with the installation sleeve 4, the disc 2 will descend along the inner wall of the installation sleeve 4. As the disc 2 descends, the sealing ring 7 will be tightly attached to the valve tube 1, thereby effectively improving the sealing effect between the valve body 3 and the valve tube 1, and the installation sleeve 4 can also play an auxiliary sealing effect, thereby effectively reducing the leakage of the medium. When removing the valve body 3, it is only necessary to rotate the locking rod 501 in the opposite direction until it is pulled out from the locking hole 502, and the valve body 3 can be removed.

[0028] See also Figure 3, wherein: the bottom of the sealing ring 7 is fixedly connected with a sealing ring 8 , and the bottom of the sealing ring 8 is in contact with the valve tube 1 .

[0029] In the present invention, the sealing effect between the valve body 3 and the valve tube 1 can be further improved by disposing the sealing ring 8, thereby effectively reducing the leakage of the medium.

[0030] See also Figures 1 to 3 , wherein: one end of the locking rod 501 is fixedly connected to a knob 9, and the surface of the knob 9 is provided with anti-slip grooves.

[0031] In the present invention, the setting of the knob 9 can facilitate the user to rotate the locking rod 501, thereby improving the practicality of the device.

[0032] See also Figure 3 , wherein: a liquid outlet hole 10 is provided on the inner wall of the lock hole 502, and a channel 11 is provided on the locking rod 501. The channel 11 is L-shaped, a mounting groove 12 is provided on the inner wall of the mounting sleeve 4, a sealing groove 13 is provided on the valve tube 1, a water bag 14 is fixedly connected to the inner wall of the mounting groove 12, a conduit 15 is connected to the bottom of the water bag 14, and the bottom end of the conduit 15 passes through the mounting sleeve 4 and contacts the locking rod 501.

[0033] In the utility model, after the valve body 3 is installed, the medium will flow into the channel 11 through the liquid outlet 10 during the flow of the medium in the valve tube 1, and then the medium will flow into the water bag 14 from the conduit 15, and the water bag 14 will then expand. After the expansion of the water bag 14, the inside of the sealing groove 13 will be filled, thereby sealing the installation sleeve 4 and the valve tube 1, further improving the sealing effect between the valve body 3 and the valve tube 1, and effectively reducing the leakage of the medium.

[0034] See also Figure 3 , wherein: one end of the locking rod 501 close to the valve tube 1 is sleeved with a rubber ring 16 fixedly connected thereto.

[0035] In the present invention, the rubber ring 16 can be provided to prevent the medium from flowing out from the gap between the locking hole 502 and the locking rod 501, thereby improving the practicability of the device.

[0036] The above are only preferred specific implementations of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A conveniently disassembled power station valve, comprising a valve tube (1), characterized in that: A disc (2) is arranged above the valve tube (1), a valve body (3) is installed on the top of the disc (2), a mounting sleeve (4) is sleeved on the valve body (3), a locking mechanism (5) is arranged at the bottom of the mounting sleeve (4), an annular groove (6) is opened at the bottom of the disc (2), a sealing ring (7) is rotatably connected to the inner wall of the annular groove (6), and the outer side of the disc (2) is threadedly connected to the inner wall of the mounting sleeve (4).

2. The conveniently disassembled power station valve according to claim 1 is characterized by: The bottom of the sealing ring (7) is fixedly connected to a sealing ring (8), and the bottom of the sealing ring (8) is in contact with the valve tube (1).

3. The conveniently disassembled power station valve according to claim 1 is characterized by: The locking mechanism (5) comprises two locking rods (501), the opposite ends of the two locking rods (501) are inserted into the mounting sleeve (4) and threadedly connected thereto, and the valve tube (1) is provided with two locking holes (502) adapted to the locking rods (501).

4. The conveniently disassembled power station valve according to claim 3 is characterized by: One end of the locking rod (501) is fixedly connected to a knob (9), and the surface of the knob (9) is provided with anti-slip grooves.

5. The conveniently disassembled power station valve according to claim 3 is characterized by: The inner wall of the lock hole (502) is provided with a liquid outlet hole (10), the locking rod (501) is provided with a channel (11), the channel (11) is arranged in an L shape, the inner wall of the mounting sleeve (4) is provided with a mounting groove (12), the valve tube (1) is provided with a sealing groove (13), the inner wall of the mounting groove (12) is fixedly connected with a water bag (14), the bottom of the water bag (14) is connected with a conduit (15), the bottom end of the conduit (15) passes through the mounting sleeve (4) and contacts with the locking rod (501).

6. The conveniently disassembled power station valve according to claim 3 is characterized by: One end of the locking rod (501) close to the valve tube (1) is sleeved with a rubber ring (16) fixedly connected thereto.

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