Low-energy-consumption remote control valve

Abstract

The utility model relates to the field of valves, and discloses a low-energy-consumption remote control valve which comprises a valve body, the two ends of the valve body are connected with pipelines through bolts, a rectangular shell is arranged on the outer wall of the valve body, an inner shell is arranged in the rectangular shell, a valve plate is arranged in the inner shell, a sleeve rod is arranged at the top of the inner shell, a supporting rod is arranged on the top face of the sleeve rod, and a valve rod is arranged on the bottom face of the supporting rod. The output end of the motor drives the first belt pulley to rotate, the first belt pulley and the second belt pulley are in transmission connection through the belt, that is, the second belt pulley drives the threaded rod to rotate, and rotation of the threaded rod drives the guide plate to move upwards in the vertical direction of the sliding rod; the guide plate moves upwards to drive the valve rod and the supporting rod to move upwards, the valve rod moves to drive the valve plate to move from the interior of the valve body to the interior of the inner shell through the arc-shaped opening, and therefore the pipeline and the valve body are communicated with each other, and the device has the advantages of being simple in configuration, small in power configuration, low in energy consumption and stable and reliable in operation.

Description

Technical Field

[0001] The present application relates to the field of valves, and in particular to a low-energy consumption remote control valve. Background Art

[0002] Valves are control components in pipeline fluid delivery systems. They are used to change the cross-section of the passage and the direction of medium flow. They have functions such as diversion, shut-off, throttling, check, diversion or overflow pressure relief. Valves used for fluid control range from the simplest shut-off valves to various valves used in extremely complex automatic control systems. There are many varieties and specifications of valves, and the nominal diameter of valves ranges from extremely small instrument valves to industrial pipeline valves with a diameter of up to 10 meters.

[0003] Valves often become loose during use, and are often tightened manually, which requires a lot of force. Especially for large valves, strong force is needed to turn the valve when opening and closing. In order to ensure that the valve has high air tightness when closed, prevent loosening, reduce manual intensity and improve the level of automation. Utility Model Content

[0004] In order to solve the problem that manual tightening of valves requires great force, especially the opening and closing of large valves require strong force to turn the valve, in order to ensure that the valve has high air tightness when closed, prevent loosening, reduce manual intensity, and improve the level of automation, the present application provides a low-energy remote control valve.

[0005] The low-energy remote control valve provided in this application adopts the following technical solution:

[0006] A low-energy remote-controlled valve comprises a valve body, both ends of which are connected to pipes by bolts, the outer wall of the valve body is provided with a rectangular shell, the interior of the rectangular shell is provided with an inner shell, the interior of the inner shell is provided with a valve plate, the top of the inner shell is provided with a sleeve rod, the top surface of the sleeve rod is provided with a support rod, the bottom surface of the support rod is provided with a valve stem, the valve stem is connected to the valve plate, the top of the support rod passes through the rectangular shell and extends upward.

[0007] Preferably, a guide plate is sleeved on the outside of the support rod, a sliding rod is passed through the guide plate, the top of the sliding rod is connected to the inner top wall of the rectangular shell, the bottom of the sliding rod is connected to a support plate, and the support plate is fixedly arranged between the inner shell and the rectangular shell.

[0008] Preferably, a threaded rod is passed through the support plate, the top of the threaded rod passes through the guide plate and extends upward to be connected to the inner top wall of the rectangular shell, and the bottom of the threaded rod passes through the support plate and extends downward to be connected to the second pulley.

[0009] Preferably, an outer shell is provided on the outer wall of the rectangular shell, a motor is provided inside the outer shell, a first pulley is provided on the output end of the motor, and the first pulley is connected to the second pulley through a belt transmission.

[0010] Preferably, a through groove is provided on the outer wall of the rectangular shell, the through groove is movably connected to the belt, and the through groove is communicated with the outer shell, and an arc-shaped opening is provided on the outer wall of the valve body, the arc-shaped opening is slidably connected to the valve plate, and the valve plate is slidably connected to the inner shell.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] The first pulley is driven to rotate by the output end of the motor. Since the first pulley and the second pulley are connected by belt transmission, the second pulley drives the threaded rod to rotate. The rotation of the threaded rod drives the guide plate to move upward along the vertical direction of the slide rod. The upward movement of the guide plate drives the valve stem and the support rod to move upward. The movement of the valve stem drives the valve plate to move from the inside of the valve body through the arc opening to the inside of the inner shell, thereby connecting the pipeline and the valve body to each other. The device has the advantages of simple configuration, small power configuration, low energy consumption and smooth and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural front view of an embodiment of the application;

[0014] Figure 2 is a schematic diagram of the internal structure of a rectangular housing according to an embodiment of the application;

[0015] Figure 3 is a schematic structural diagram of an inner shell and a valve plate of an embodiment of the application;

[0016] Figure 4 It is a structural schematic diagram of the arc-shaped opening of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. valve body; 2. rectangular shell; 3. outer shell; 4. support rod; 5. pipeline; 6. threaded rod; 7. sliding rod; 8. guide plate; 9. motor; 10. first pulley; 11. valve plate; 12. second pulley; 13. inner shell; 14. support plate; 15. valve stem; 16. sleeve rod; 17. arc-shaped mouth. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-4 This application is described in further detail.

[0019] The present application embodiment discloses a low energy consumption remote control valve, referring to Figure 1-Figure 4, including a valve body 1, both ends of the valve body 1 are connected with pipes 5 by bolts, a rectangular shell 2 is fixedly provided on the outer wall of the valve body 1, an inner shell 13 is fixedly provided inside the rectangular shell 2, a valve plate 11 is slidably provided inside the inner shell 13, the valve plate 11 is adapted to the inner shell 13, a sleeve rod 16 is fixedly provided on the top of the inner shell 13, a support rod 4 is movably provided on the top surface of the sleeve rod 16, a valve stem 15 is fixedly provided on the bottom surface of the support rod 4, a sliding rod 7 is slidably connected with the sleeve rod 16, the valve stem 15 is fixedly connected with the valve plate 11, the top of the support rod 4 passes through the rectangular shell 2 and extends upward, and the support rod 4 is slidably connected with the rectangular shell 2;

[0020] The outer fixed sleeve of the support rod 4 is provided with a guide plate 8, and a sliding rod 7 is passed through the guide plate 8. The sliding rod 7 is slidably connected to the guide plate 8. The top of the sliding rod 7 is fixedly connected to the inner top wall of the rectangular shell 2, and the bottom of the sliding rod 7 is fixedly connected to a support plate 14. The support plate 14 is fixedly arranged between the inner shell 13 and the rectangular shell 2. A threaded rod 6 is passed through the support plate 14, and the threaded rod 6 is rotatably connected to the support plate 14. The top of the threaded rod 6 passes through the guide plate 8 and is rotatably connected to the inner top wall of the rectangular shell 2 upward. The bottom of the threaded rod 6 passes through the support plate 14 and is fixedly connected to the second pulley 12 extending downward. The outer wall of the rectangular shell 2 is detachably provided with an outer shell 3, and the interior of the outer shell 3 is detachably provided with a motor 9. The output end of the motor 9 is sleeved with a first pulley 10, and the first pulley 10 is connected to the second pulley 12 through a belt drive. The outer wall of the rectangular shell 2 A through groove is provided, which is movably connected to the belt, and the through groove is communicated with the outer shell 3. An arc-shaped opening 17 is provided through the outer wall of the valve body 1, and the arc-shaped opening 17 is slidably connected to the valve plate 11, and the valve plate 11 is slidably connected to the inner shell 13. The first pulley 10 is driven to rotate by the output end of the motor 9. Since the first pulley 10 and the second pulley 12 are connected by belt transmission, that is, the second pulley 12 drives the threaded rod 6 to rotate, the rotation of the threaded rod 6 drives the guide plate 8 to move upward along the vertical direction of the slide rod 7, and the upward movement of the guide plate 8 drives the valve stem 15 and the support rod 4 to move upward. The movement of the valve stem 15 drives the valve plate 11 to move from the inside of the valve body 1 to the inside of the inner shell 13 through the arc-shaped opening 17, so that the pipeline 5 and the valve body 1 are connected to each other. The device has the advantages of simple configuration, small power configuration, low energy consumption and stable and reliable operation.

[0021] The implementation principle of a low-energy remote control valve in the embodiment of the present application is as follows: when in use, the first pulley 10 is driven to rotate by the output end of the motor 9. Since the first pulley 10 and the second pulley 12 are connected by a belt transmission, that is, the second pulley 12 drives the threaded rod 6 to rotate, the rotation of the threaded rod 6 drives the guide plate 8 to move upward along the vertical direction of the slide rod 7. The upward movement of the guide plate 8 drives the valve stem 15 and the support rod 4 to move upward. The movement of the valve stem 15 drives the valve plate 11 to move from the inside of the valve body 1 through the arc-shaped opening 17 to the inside of the inner shell 13, so that the pipeline 5 and the valve body 1 are connected to each other.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A low energy consumption remote control valve, comprising a valve body (1), characterized in that: Both ends of the valve body (1) are connected to pipes (5) by bolts; the outer wall of the valve body (1) is provided with a rectangular shell (2); the interior of the rectangular shell (2) is provided with an inner shell (13); the interior of the inner shell (13) is provided with a valve plate (11); the top of the inner shell (13) is provided with a sleeve rod (16); the top surface of the sleeve rod (16) is provided with a support rod (4); the bottom surface of the support rod (4) is provided with a valve stem (15); the valve stem (15) is connected to the valve plate (11); the top of the support rod (4) passes through the rectangular shell (2) and extends upward.

2. A low energy consumption remote control valve according to claim 1, characterized in that: The support rod (4) is sleeved with a guide plate (8) on the outside, and a slide rod (7) is passed through the guide plate (8). The top of the slide rod (7) is connected to the inner top wall of the rectangular shell (2), and the bottom of the slide rod (7) is connected to a support plate (14). The support plate (14) is fixedly arranged between the inner shell (13) and the rectangular shell (2).

3. A low energy consumption remote control valve according to claim 2, characterized in that: A threaded rod (6) is passed through the support plate (14), the top of the threaded rod (6) passes through the guide plate (8) and extends upward to be connected to the inner top wall of the rectangular shell (2), and the bottom of the threaded rod (6) passes through the support plate (14) and extends downward to be connected to the second pulley (12).

4. A low energy consumption remote control valve according to claim 3, characterized in that: The outer wall of the rectangular shell (2) is provided with an outer shell (3), the interior of the outer shell (3) is provided with a motor (9), the output end of the motor (9) is sleeved with a first pulley (10), and the first pulley (10) and the second pulley (12) are connected via a belt transmission.

5. A low energy consumption remote control valve according to claim 4, characterized in that: The outer wall of the rectangular shell (2) is provided with a through groove, the through groove is movably connected to the belt, and the through groove is communicated with the outer shell (3); the outer wall of the valve body (1) is provided with an arc-shaped opening (17), the arc-shaped opening (17) is slidably connected to the valve plate (11), and the valve plate (11) is slidably connected to the inner shell (13).

Images