Manual valve

Abstract

The utility model discloses a manual valve, and relates to the technical field of manual valves. The device comprises a mounting bin, and a driving bin is fixedly mounted at the top of the mounting bin. When the valve is used, a user can install the valve by installing the installation bins on the two sides of two pipelines needing to be communicated, and when the valve is used, the rotating rod is controlled by the driving mechanism to rotate, the baffle can be driven to rotate on the inner walls of the installation bins, and therefore the closing degree of the valve is adjusted. In the rotating process of a rotating rod, a rotating plate can be driven to rotate, when a baffle completely closes and conducts the inner wall of a mounting bin, the rotating plate can be attached to the surfaces of two pressure sensors, the two pressure sensors can transmit information to a controller, the controller transmits the information to a control console, and the control console controls the rotating plate to rotate. In this way, a worker can receive the opening and closing state of the valve and does not need to climb high or observe on the spot in a dangerous occasion, and the practicability of the device is fully embodied.

Description

Technical Field

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

[0002] A manual valve is a device that controls the flow of fluid through manual operation. It is widely used in various industrial piping systems. When selecting a manual valve, factors such as the size of the pipeline, working pressure, fluid properties, and control requirements should be considered. In addition, in order to ensure the reliability and safety of the system, it is recommended to select quality-assured products and perform regular maintenance inspections.

[0003] The existing manual turbine butterfly valve cannot be directly equipped with an induction switch. Some valves are located in high places or dangerous places. To check the switch status of the valve, people need to go to the site in person to check, which increases the workload of the personnel and some unsafe factors. Therefore, a new type of manual valve is needed to solve the above problems. Summary of the invention

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A manual valve comprises: an installation bin, a driving bin fixedly installed on the top of the installation bin, a baffle rotatably installed on the inner wall of the installation bin, a rotating rod fixedly installed on one end of the baffle, one end of the rotating rod rotatably plugged into the inner wall of the driving bin and fixedly installed with a rotating plate, two pressure sensors are arranged on one side of the rotating plate, and the same controller is arranged on one side of the two pressure sensors, and also comprises an installation mechanism and a driving mechanism, the installation mechanism is used to install the two pressure sensors and the controller on the top of the driving bin, and the driving mechanism is used to drive the rotating rod to rotate.

[0006] Furthermore, the mounting mechanism includes a mounting plate arranged above the drive bin, two fixed bins are fixedly mounted on the surface of the mounting plate, a plurality of mounting bolts are threadedly inserted into the surface of the mounting plate, and the plurality of mounting bolts are threadedly inserted into the top of the drive bin. The mounting mechanism also includes a limiting mechanism and a force-applying mechanism, the limiting mechanism is used to limit the position of the controller to one side of the mounting plate, and the force-applying mechanism is used to respectively install the two pressure sensors on the surfaces of the two fixed bins and apply a force to the two pressure sensors to keep them in place.

[0007] Furthermore, the limiting mechanism comprises a slot opened on the surface of the mounting plate, an inserting plate is slidably inserted into the inner wall of the slot, and the controller is fixedly mounted on the surface of the inserting plate.

[0008] Furthermore, the driving mechanism includes a turbine fixedly sleeved on the surface of the rotating rod, the surface of the turbine is meshed with a worm, the surface of the driving bin is provided with a rotating groove, the surface of the rotating rod is fixedly sleeved with a rubber sleeve and rotatably inserted into the inner wall of the rotating groove.

[0009] Furthermore, the force-applying mechanism includes two force-applying grooves respectively opened on the surfaces of the two fixed bins, the inner walls of the two force-applying grooves are slidably inserted with force plates, the two pressure sensors are respectively fixedly installed on the surfaces of the two force-applying plates, the surfaces of the two force-applying plates are respectively fixedly installed with a plurality of springs, and the plurality of springs are respectively fixedly installed on the inner walls of the two force-applying grooves.

[0010] Furthermore, a handle is fixedly mounted on the surface of the plug board.

[0011] The beneficial effects of the utility model are as follows:

[0012] When the utility model is in use, the user installs the installation bin on both sides of two pipes that need to be connected to complete the installation of the valve. When in use, the driving mechanism controls the rotation of the rotating rod, which can drive the baffle to rotate on the inner wall of the installation bin, thereby adjusting the degree of valve closure. During the rotation of the rotating rod, the rotating plate will be driven to rotate. When the baffle is completely closed and connected to the inner wall of the installation bin, the rotating plate will respectively fit on the surfaces of the two pressure sensors. The two pressure sensors will respectively transmit information to the controller, and the controller will transmit the information to the control console. The staff can receive the switch status of the valve without climbing high or going to a more dangerous place for on-site observation, which fully reflects the practicality of the device. 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 top view of the utility model;

[0015] Figure 3 It is a partial cross-sectional view of the utility model;

[0016] Figure 4 It is a partial schematic diagram of a partial cross-sectional view of the utility model from another angle;

[0017] Figure 5 It is a partial schematic diagram of a partial cross-sectional view of the utility model from another angle.

[0018] Figure numerals: 1. Mounting compartment; 2. Driving compartment; 3. Baffle; 4. Rotating rod; 5. Rotating plate; 6. Pressure sensor; 7. Controller; 8. Mounting mechanism; 801. Mounting plate; 802. Fixed compartment; 803. Mounting bolt; 9. Driving mechanism; 901. Turbine; 902. Worm; 903. Rotating groove; 904. Rubber sleeve; 10. Limiting mechanism; 1001. Slot; 1002. Insert plate; 11. Force-applying mechanism; 1101. Force-applying groove; 1102. Force-applying plate; 1103. Spring; 12. Handle. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0020] The present application provides a manual valve, which is mainly used to solve the problem that the existing manual turbine butterfly valve cannot be directly equipped with an induction switch. Some valves are located in high places or dangerous places. When checking the switch status of the valve, people need to go to the site in person to check, which increases the workload of the personnel and some unsafe factors. The following technical solutions are provided. Figure 1-Figure 5 Make a detailed description:

[0021] A manual valve comprises: a mounting chamber 1 with a driving chamber 2 fixedly mounted on the top, and a baffle 3 is rotatably mounted on the inner wall of the mounting chamber 1, and a rotating rod 4 is fixedly mounted on one end of the baffle 3. A user can control the rotation of the rotating rod 4 through a driving mechanism 9, thereby driving the baffle 3 to rotate, thereby adjusting the conduction state of the mounting chamber 1, and one end of the rotating rod 4 is rotatably plugged into the inner wall of the driving chamber 2 and fixedly mounted with a rotating plate 5, so that when the rotating rod 4 rotates, the rotating plate 5 will be driven to rotate, and two pressure sensors 6 are arranged on one side of the rotating plate 5, and the same controller 7 is arranged on one side of the two pressure sensors 6, and also comprises a mounting mechanism 8, the mounting mechanism 8 is used to mount the two pressure sensors 6 and the controller 7 on the top of the driving chamber 2, and when the rotating plate 5 is to different positions, it will respectively fit on the surfaces of the two pressure sensors 6, wherein the main components of the mounting mechanism 8 are: a mounting plate 801 arranged above the driving chamber 2, and two fixed chambers 802 are fixedly mounted on the surface of the mounting plate 801, and a user can insert a plurality of screws into the surface of the mounting plate 801 The mounting bolts 803 are threadedly inserted into the surface of the drive bin 2, thereby realizing the installation of the mounting plate 801 on the surface of the drive bin 2. The mounting bolts 803 also include a limiting mechanism 10 and a force-applying mechanism 11. The limiting mechanism 10 is used to limit the position of the controller 7 to one side of the mounting plate 801. The force-applying mechanism 11 is used to respectively install the two pressure sensors 6 on the surfaces of the two fixed bins 802 and apply a force to keep the two pressure sensors 6 in place. The main components of the driving mechanism 9 are: a The rotating groove 903 is rotatably connected to the inner wall of the rotating groove 903, and the worm 902 is rotatably inserted, and the surface of the worm 902 is meshed with a turbine 901, and the turbine 901 is fixedly sleeved on the surface of the rotating rod 4. Therefore, when the user rotates the worm 902, the rotating rod 4 can be driven to rotate through the turbine 901. It should be noted that: a rubber sleeve 904 is fixedly sleeved on the surface of the rotating rod 4, and the rubber sleeve 904 is squeezed on the inner wall of the rotating groove 903, thereby playing a damping effect. Therefore, a certain external force is required to rotate the worm 902.

[0022] When in use, the user can install the installation chamber 1 on both sides of the two pipes that need to be connected to complete the installation of the valve. When in use, the driving mechanism 9 controls the rotation of the rotating rod 4 to drive the baffle 3 to rotate on the inner wall of the installation chamber 1, thereby adjusting the degree of valve closure. During the rotation of the rotating rod 4, the rotating plate 5 will be driven to rotate. When the baffle 3 is completely closed and connected to the inner wall of the installation chamber 1, the rotating plate 5 will respectively fit on the surfaces of the two pressure sensors 6. The two pressure sensors 6 will respectively transmit information to the controller 7. The controller 7 transmits the information to the control console. The staff can receive the switch status of the valve without climbing high or going to more dangerous places for on-site observation, which fully reflects the practicality of the device.

[0023] like Figure 4 , Figure 5 As shown, in some embodiments, in order to further optimize the solution, the limiting mechanism 10 includes a plug-in plate 1002 fixedly mounted on the surface of the controller 7. After the user sees the plug-in plate 1002 inserted into the inner wall of the slot 1001 opened on the surface of the mounting plate 801, a number of mounting bolts 803 are threadedly inserted into the surface of the mounting plate 801, and then the plug-in plate 1002 can be inserted into the surface of the plug-in plate 1002. That is, when the mounting plate 801 is installed, the position of the controller 7 can be limited to one side of the mounting plate 801. The force-applying mechanism 11 includes two force-applying plates 1102 respectively fixedly mounted on the surfaces of the two controllers 7. The surfaces of the two fixed bins 802 are provided with force-applying grooves 1101, and the two force-applying plates 1102 are respectively slidably plugged into the inner walls of the two force-applying grooves 1101, and the two force-applying plates 1102 are respectively slidably plugged into the inner walls of the two force-applying grooves 1101, and the two force-applying plates 1102 are A plurality of springs 1103 are fixedly installed on the surface of the force plate 1102, and the plurality of springs 1103 are respectively fixedly installed on the inner walls of the two force grooves 1101. Therefore, when the rotating plate 5 is respectively attached to the surfaces of the two pressure sensors 6, the two force plates 1102 will be driven to slide on the inner walls of the two force plates 1102, thereby compressing the springs 1103 and driving the force plates 1102 to be attached to the surface of the rotating plate 5. It should be noted that when the plurality of springs 1103 are compressed, the distance that the force plate 1102 moves on the inner wall of the force groove 1101 is very short, which is within the allowable range of the valve conduction state and does not affect the detection of the valve conduction state. Under the elastic force of the spring 1103, the pressure sensor will be relatively tightly attached to the surface of the rotating plate 5.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A manual valve, characterized in that: include: The invention relates to an installation bin (1), wherein a driving bin (2) is fixedly installed on the top of the installation bin (1), a baffle (3) is rotatably installed on the inner wall of the installation bin (1), a rotating rod (4) is fixedly installed on one end of the baffle (3), one end of the rotating rod (4) is rotatably plugged into the inner wall of the driving bin (2) and a rotating plate (5) is fixedly installed, two pressure sensors (6) are arranged on one side of the rotating plate (5), and a same controller (7) is arranged on one side of the two pressure sensors (6), and also comprises an installation mechanism (8) and a driving mechanism (9), wherein the installation mechanism (8) is used to install the two pressure sensors (6) and the controller (7) on the top of the driving bin (2), and the driving mechanism (9) is used to drive the rotating rod (4) to rotate.

2. A manual valve according to claim 1, characterized in that: The mounting mechanism (8) comprises a mounting plate (801) arranged above the drive bin (2), two fixed bins (802) being fixedly mounted on the surface of the mounting plate (801), a plurality of mounting bolts (803) being threadedly inserted into the surface of the mounting plate (801), and the plurality of mounting bolts (803) being threadedly inserted into the top of the drive bin (2), and further comprises a limiting mechanism (10) and a force applying mechanism (11), wherein the limiting mechanism (10) is used to limit the position of the controller (7) to one side of the mounting plate (801), and the force applying mechanism (11) is used to respectively install the two pressure sensors (6) on the surfaces of the two fixed bins (802) and to apply a force to the two pressure sensors (6) to keep them in place.

3. A manual valve according to claim 2, characterized in that: The limiting mechanism (10) comprises a slot (1001) formed on the surface of the mounting plate (801), a plug plate (1002) being slidably plugged into the inner wall of the slot (1001), and the controller (7) is fixedly mounted on the surface of the plug plate (1002).

4. A manual valve according to claim 1, characterized in that: The driving mechanism (9) comprises a turbine (901) fixedly sleeved on the surface of the rotating rod (4), a worm (902) meshing on the surface of the turbine (901), a rotating groove (903) being provided on the surface of the driving bin (2), and a rubber sleeve (904) fixedly sleeved on the surface of the rotating rod (4) and rotatably plugged into the inner wall of the rotating groove (903).

5. A manual valve according to claim 2, characterized in that: The force-applying mechanism (11) comprises two force-applying grooves (1101) respectively opened on the surfaces of the two fixed bins (802); the inner walls of the two force-applying grooves (1101) are slidably connected with force-applying plates (1102); the two pressure sensors (6) are respectively fixedly mounted on the surfaces of the two force-applying plates (1102); the surfaces of the two force-applying plates (1102) are respectively fixedly mounted with a plurality of springs (1103); and the plurality of springs (1103) are respectively fixedly mounted on the inner walls of the two force-applying grooves (1101).

6. A manual valve according to claim 3, characterized in that: A handle (12) is fixedly mounted on the surface of the plug board (1002).

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