Valve body with protective structure

Abstract

The utility model discloses a valve body with a protective structure, which comprises a valve body, two sides of the valve body are fixedly connected with connecting ports, the surface of each connecting port is rotatably connected with a rotating ring, the inner wall of each rotating ring is fixedly connected with a connecting block, one end of each connecting block is fixedly connected with a moving ring, and the other end of each connecting block is fixedly connected with a protective structure. A moving rod is fixedly connected to one side of the moving ring, a bearing ring is slidably connected to one end of the moving rod in a penetrating mode, an inner cavity is formed in the bearing ring, a sliding block is slidably connected to one side of the bearing ring, a moving block is fixedly connected to one end of the sliding block, and a limiting rod is fixedly connected to one end of the moving block. And a reinforcing ring is arranged on one side of the limiting rod. By arranging the limiting rod and the inflation inlet, a protection mechanism of the pipeline and the valve body is formed, the service life is prolonged, the maintenance cost is reduced, gas circulation can be accelerated, and the efficiency can be improved no matter whether inflation or deflation is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of valve body protection, in particular to a valve body provided with a protection structure. Background Art

[0002] A valve is a connecting part used to control and detect flow. Valves are used in many fields and are widely used.

[0003] According to observations of existing valve products, valves are connected to pipes by rotation, but valves and pipes connected by rotation are restricted by threads. During use, the pipe will be impacted by the transported objects, and the impact force on the threads will accelerate the wear of the threads. In addition, the threads of the valve body and the pipe will be impacted at the same time, eventually causing the connection to loosen. Once loosened, it will lead to normal use, requiring a lot of manpower and material resources for maintenance and repair, increasing the cost of use. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A valve body provided with a protective structure comprises a valve body, two sides of the valve body are fixedly connected with connecting ports, the surface of the connecting port is rotatably connected with a rotating ring, the inner wall of the rotating ring is fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a moving ring, one side of the moving ring is fixedly connected with a moving rod, one end of the moving rod is slidably connected with a carrying ring in a through shape, the carrying ring is provided with an inner cavity, one side of the carrying ring is slidably connected with a slider, one end of the slider is fixedly connected with a moving block, one end of the moving block is fixedly connected with a limiting rod, and one side of the limiting rod is provided with a reinforcement ring;

[0007] The side wall of the carrying ring is fixedly connected with an inflation port, one end of the inflation port is slidably connected with an inflation bead in a through-shape, one side of the inflation bead is fixedly connected with a spiral rod, one end of the spiral rod is slidably connected with a threaded sleeve in a through-shape, the outer wall of the threaded sleeve is fixedly connected with a fan blade, the outer wall of the threaded sleeve is fixedly connected with a support rod, the support rod is L-shaped, one end of the support rod is slidably connected with a boss, the inflation port is provided with an inner cavity, and a spring is fixedly connected to the inside of the inflation port.

[0008] Preferably, the fan blades are annularly fixedly connected to the outer wall of the threaded sleeve, and the number of the fan blades is eight.

[0009] Preferably, the support rod is annularly fixedly connected to the outer wall of the threaded sleeve, the number of the support rods is four, and the boss is fixedly connected to the inner wall of the threaded sleeve.

[0010] Preferably, one end of the inflation port is provided with a through opening in a ring shape, and the number of the through openings is four.

[0011] Preferably, one side of the movable ring is slidably connected to a sliding rod in an annular shape, and one end of the sliding rod is fixedly connected to the side wall of the bearing ring in a penetrating shape.

[0012] Preferably, one end of the sliding rod is fixedly connected to a fixing ring, and the fixing ring is fixedly connected to the inner wall of the connecting port.

[0013] Preferably, the sliding rod is annularly fixedly connected to the moving ring, and the number of the sliding rods is four.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. A limit rod is provided in the utility model. The bearing ring is inflated by using the inflation port through the movement of the moving rod, and the slider is moved by the squeezing of the gas. The movement of the slider drives the moving block to move. When the moving block moves, the limit rod can enter the thread of the pipe to form a limit and clamp to complete the fixation, thereby forming a protection mechanism for the pipe and the valve body, increasing the service life and reducing the maintenance cost.

[0016] 2. The utility model is provided with an inflation port. When the moving rod pushes the inflation bead to move, the spiral rod can drive the movement. The spiral rod drives the threaded sleeve to rotate, thereby driving the fan blades to rotate. This can help accelerate the circulation of gas, and can improve efficiency whether it is inflation or exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the connection port of the utility model;

[0019] Figure 3 is a cross-sectional view of the reinforcement ring of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the inflation port of the utility model.

[0021] Figure numerals: 1. valve body; 2. connecting port; 3. rotating ring; 4. connecting block; 5. moving ring; 6. moving rod; 7. sliding rod; 8. through port; 9. load-bearing ring; 10. reinforcement ring; 11. fixing ring; 12. inflation port; 13. slider; 14. moving block; 15. limiting rod; 16. inflation bead; 17. spiral rod; 18. fan blade; 19. support rod; 20. boss; 21. spring; 22. threaded sleeve. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0024] A valve body with a protective structure provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0025] Combination Figure 1-4 As shown, the utility model provides a valve body with a protective structure, including a valve body 1, two sides of the valve body 1 are fixedly connected with connection ports 2, the surface of the connection port 2 is rotatably connected with a rotating ring 3, the inner wall of the rotating ring 3 is fixedly connected with a connection block 4, one end of the connection block 4 is fixedly connected with a moving ring 5, one side of the moving ring 5 is fixedly connected with a moving rod 6, one end of the moving rod 6 is slidably connected with a carrying ring 9 in a through shape, the carrying ring 9 has an inner cavity, one side of the carrying ring 9 is slidably connected with a slider 13, one end of the slider 13 is fixedly connected with a moving block 14, one end of the moving block 14 is fixedly connected with a limiting rod 15, and one side of the limiting rod 15 is provided with a reinforcement ring 10;

[0026] One side of the moving ring 5 is connected to a sliding rod 7 in a ring-shaped sliding manner, one end of the sliding rod 7 is fixedly connected to the side wall of the carrying ring 9 in a through shape, one end of the sliding rod 7 is fixedly connected to a fixing ring 11, and the fixing ring 11 is fixedly connected to the inner wall of the connecting port 2. The sliding rod 7 is fixedly connected to the moving ring 5 in a ring-shaped manner, and the number of the sliding rods 7 is four.

[0027] In the first embodiment, after the pipeline and the valve body 1 are connected, the rotating ring 3 is rotated, and the internal thread of the rotating ring 3 is meshed with the external thread of the connecting port 2 to form movement. When moving, it can drive the connecting block 4 to move, and when the connecting block 4 moves, it can drive the moving ring 5 to move. When the moving ring 5 moves, it can drive the moving rod 6 to enter the inflation port 12 to continue to inflate the bearing ring 9. The gas will squeeze the slider 13 to move. When the slider 13 moves, it will drive the moving block 14 to move, thereby driving the limiting rod 15 to move and enter the protruding thread of the pipeline, and then clamp and limit it, so that the connection of the valve body 1 has an anti-fracture mechanism, thereby playing a protective role.

[0028] The side wall of the carrying ring 9 is fixedly connected with an inflation port 12, one end of the inflation port 12 is slidably connected with an inflation bead 16 in a through-shaped manner, one side of the inflation bead 16 is fixedly connected with a spiral rod 17, one end of the spiral rod 17 is slidably connected with a threaded sleeve 22 in a through-shaped manner, the outer wall of the threaded sleeve 22 is fixedly connected with a fan blade 18, the outer wall of the threaded sleeve 22 is fixedly connected with a support rod 19, the support rod 19 is L-shaped, one end of the support rod 19 is slidably connected with a boss 20, the inflation port 12 is provided with an inner cavity, the inside of the inflation port 12 is fixedly connected with a spring 21, the fan blade 18 is fixedly connected to the outer wall of the threaded sleeve 22 in a ring shape, the number of the fan blades 18 is eight, the support rod 19 is fixedly connected to the outer wall of the threaded sleeve 22 in a ring shape, the number of the support rod 19 is four, and the boss 20 is fixedly connected to the inner wall of the threaded sleeve 22.

[0029] In the second embodiment, when the moving rod 6 pushes the inflatable ball 16 to move, the inflatable ball 16 will drive the spiral rod 17 to move and squeeze the outer wall of the inflation port 12 for compression. When the spiral rod 17 moves, it can drive the threaded sleeve 22 to rotate, and when it rotates, it can drive the fan blades 18 to rotate, thereby accelerating the flow of gas. In this way, the inside of the load-bearing ring 9 can be quickly inflated to improve efficiency. At the same time, the inflatable ball 16 can also block the inflation port 12 to form a closed effect, wherein a spring 21 is provided in the inflation port 12. When the moving rod 6 leaves the inflatable ball 16, the spring 21 will drive the outer wall of the inflation port 12 to reset. After resetting, when the spiral rod 17 retreats, it can drive the threaded sleeve 22 to rotate in the opposite direction, thereby accelerating the speed of gas release. In addition, the provided through port 8 can prevent the inflation port 12 from being unable to bear the gas flow due to excessive gas flow. The through port 8 can assist in releasing the gas and protect the inflation port 12.

[0030] The working principle and use process of the utility model are as follows: when the valve body 1 is connected to the connecting port 2 of the pipeline, the rotating ring 3 is rotated to drive the connecting block 4 to move, and the connecting block 4 drives the moving ring 5 to move, thereby driving the moving rod 6 to enter the inflation port 12 of the bearing ring 9, and injecting gas into the bearing ring 9 by utilizing the compression principle. During the inflation process, the moving rod 6 pushes the inflation bead 16 to move, and when the inflation bead 16 moves, it drives the spiral rod 17 to move, and when it moves, it drives the threaded sleeve 22 to rotate, thereby driving the fan blade 18 to rotate, and the gas will squeeze the slider 13, and when the slider 13 moves, it drives the moving block 14 to move, thereby driving the limiting rod 15 on the moving block 14 to enter the thread of the pipeline and clamp it.

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A valve body provided with a protective structure, comprising a valve body (1), characterized in that: The valve body (1) is fixedly connected with a connection port (2) on both sides, a rotating ring (3) is rotatably connected to the surface of the connection port (2), a connection block (4) is fixedly connected to the inner wall of the rotating ring (3), one end of the connection block (4) is fixedly connected to a moving ring (5), one side of the moving ring (5) is fixedly connected to a moving rod (6), one end of the moving rod (6) is slidably connected to a carrying ring (9) in a through-shaped manner, the carrying ring (9) is provided with an inner cavity, one side of the carrying ring (9) is slidably connected to a slider (13), one end of the slider (13) is fixedly connected to a moving block (14), one end of the moving block (14) is fixedly connected to a limiting rod (15), and one side of the limiting rod (15) is provided with a reinforcement ring (10); The side wall of the supporting ring (9) is fixedly connected with an inflation port (12), one end of the inflation port (12) is slidably connected with an inflation bead (16) in a through-shaped manner, one side of the inflation bead (16) is fixedly connected with a spiral rod (17), one end of the spiral rod (17) is slidably connected with a threaded sleeve (22) in a through-shaped manner, the outer wall of the threaded sleeve (22) is fixedly connected with a fan blade (18), the outer wall of the threaded sleeve (22) is fixedly connected with a support rod (19), the support rod (19) is L-shaped, one end of the support rod (19) is slidably connected with a boss (20), the inflation port (12) is provided with an inner cavity, and the interior of the inflation port (12) is fixedly connected with a spring (21).

2. A valve body with a protective structure according to claim 1, characterized in that: The fan blades (18) are annularly fixedly connected to the outer wall of the threaded sleeve (22), and the number of the fan blades (18) is eight.

3. The valve body provided with a protective structure according to claim 1, characterized in that: The support rod (19) is annularly fixedly connected to the outer wall of the threaded sleeve (22), the number of the support rods (19) is four, and the boss (20) is fixedly connected to the inner wall of the threaded sleeve (22).

4. The valve body provided with a protective structure according to claim 1, characterized in that: One end of the inflation port (12) is provided with a through opening (8) in a ring shape, and the number of the through openings (8) is four.

5. The valve body provided with a protective structure according to claim 1, characterized in that: One side of the movable ring (5) is slidably connected to a sliding rod (7) in an annular shape, and one end of the sliding rod (7) is fixedly connected to the side wall of the bearing ring (9) in a penetrating shape.

6. A valve body with a protective structure according to claim 5, characterized in that: One end of the sliding rod (7) is fixedly connected to a fixing ring (11), and the fixing ring (11) is fixedly connected to the inner wall of the connecting port (2).

7. The valve body provided with a protective structure according to claim 5, characterized in that: The sliding rod (7) is annularly fixedly connected to the moving ring (5), and there are four sliding rods (7).

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