Intelligent ball valve

Abstract

The utility model discloses an intelligent ball valve, and particularly relates to the technical field of valves, the intelligent ball valve comprises a ball valve body, the top surface of the ball valve body is provided with a connecting frame, the top surface of the connecting frame is detachably connected with a mounting frame, the ball valve body is internally provided with a valve ball, one side of the ball valve body is movably provided with a valve rod, and the valve rod is fixedly connected with the valve ball. The valve rod is located in the connecting frame. According to the intelligent ball valve, in actual work, a rotating handle is rotated so that a vertical bevel gear can drive a transverse bevel gear to rotate, a threaded rod can rotate, a driving block can move, two movable plates can move in the opposite directions along with movement of the driving block, a synchronous rod can be far away from a synchronous hole of a synchronous block, and the synchronous rod can move in the opposite directions. When an electric control device breaks down, a user can hold the two extension grab handles to drive the valve rod to rotate by moving the extension rod, so that when the electric control device breaks down, the ball valve can be manually controlled to be opened and closed, and the automatic control mode and the manual control mode can be flexibly switched.

Description

Technical Field

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

[0002] A smart ball valve is a ball valve structure that can be remotely controlled. It usually includes a control motor and a valve stem. The output shaft of the control motor is coaxially connected to the valve stem. The control motor can drive the valve stem to rotate by sending a signal through the control system, thereby regulating the angle, speed and other values ​​of the ball valve's rotation and opening. It is easy to use and highly safe, and has been widely used in industry, chemical industry, agriculture and other fields.

[0003] After searching, for example, the utility model with application number 202223525525.6 discloses a multi-channel intelligent ball valve, including a ball valve body, the ball valve body includes a driving shell, and an electric actuator is installed inside the driving shell. When water is passed, water from the external pipeline enters the interior of the ball valve body, and then the water flows through the water passage of the valve ball and is discharged from the first outlet. The utility model controls the electric actuator through a controller to drive the long axis and the valve ball to rotate to the corresponding angles. If the electric controller in the utility model fails, the ball valve will be difficult to open and close, which causes inconvenience to the use of the ball valve. Therefore, in order to solve the above defects, the inventor proposes an intelligent ball valve. Utility Model Content

[0004] The main purpose of the utility model is to provide an intelligent ball valve, which can effectively solve the problem in the prior art that when the electric controller fails, the ball valve is difficult to open and close, thereby causing inconvenience in the use of the ball valve.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] 4. The repairing kit for automotive dents, according to claim 1, wherein the two bosses are used to install the at least one hydraulic cylinder in the engine room, and the hydraulic cylinder is connected to the bottom of the bosses, and the two bosses are connected in a circular motion. The two bosses are connected in a circular motion, and the two bosses are connected in a circular motion. The two bosses are connected in a circular motion, and the two bosses are connected in a circular motion.

[0007] Two extension handles are fixedly installed at one end of the four guide rods, and an extension rod is movably installed inside the extension handle. A first spring is fixedly installed on one side of the inner part of the extension rod, and a limiting block is fixedly installed on the top surface of the first spring. A plurality of limiting grooves are opened on the top surface of the extension handle.

[0008] Preferably, a pressure sensor for detecting pressure is provided on one side of the outer surface of the ball valve body, a flow sensor for detecting flow is provided on one side of the outer surface of the ball valve body, a data signal transmitter for transmitting data to a control system is provided on one side of the outer top surface of the ball valve body, a valve ball is provided inside the ball valve body, and the valve stem is fixedly connected to the valve ball.

[0009] Preferably, a telescopic groove is provided on one side of the outer surface of the connecting frame, a second spring is fixedly installed on the inner bottom surface of the telescopic groove, a lifting plate is fixedly installed on the top surface of the second spring, a fixed block is movably connected to one side of the outer surface of the lifting plate, and two check blocks are fixedly installed on one side of the outer surface of the connecting frame.

[0010] Preferably, a driving cavity is provided inside the connecting rod, a transverse bevel gear is movably mounted on the inner top surface of the driving cavity, and the transverse bevel gear is fixedly connected to the threaded rod, and a vertical bevel gear is movably mounted on one side of the interior of the driving cavity, and the vertical bevel gear is meshed with the transverse bevel gear.

[0011] Preferably, a plurality of synchronization holes are formed on the outer surface of the synchronization block.

[0012] Preferably, a rotating handle is movably mounted on one side of the outer surface of the connecting rod, and the rotating handle is fixedly connected to the vertical bevel gear.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses an intelligent ball valve. A connecting rod and a synchronous block are provided. In actual work, a turning handle is rotated so that the vertical bevel gear drives the horizontal bevel gear to rotate, and the threaded rod can be rotated, so that the driving block can be moved. Two moving plates can move in opposite directions with the movement of the driving block, so that the synchronous rod is away from the synchronous hole of the synchronous block, and the extension rod is moved. The user can hold the two extension handles to drive the valve stem to rotate, so that when the electric control device fails, the switch of the ball valve can be manually controlled, and the automatic control mode and the manual control mode can be flexibly switched. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting frame of the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the extended handle of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the telescopic slot of the utility model;

[0019] Figure 5 This is a schematic diagram of the drive chamber structure of the utility model.

[0020] In the figure: 1. ball valve body; 2. connecting frame; 3. mounting frame; 4. pressure sensor; 5. flow sensor; 6. data signal transmitter; 101. valve stem; 201. connecting rod; 202. threaded rod; 203. sliding rod; 204. driving block; 205. guide rod; 206. extension handle; 207. driving rod; 208. moving plate; 209. synchronization rod; 210. driving motor; 301. synchronization block; 2061. extension rod; 2062. limiting groove; 2063. first spring; 2064. limiting block; 211. telescopic groove; 212. second spring; 213. lifting plate; 214. fixing block; 215. check block; 2011. driving chamber; 2012. transverse bevel gear; 2013. vertical bevel gear. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] The utility model discloses an intelligent ball valve. Figure 1-5 As shown, it includes a ball valve body 1, a connecting frame 2 is provided on the top surface of the ball valve body 1, and a mounting frame 3 is detachably connected to the top surface of the connecting frame 2. A valve ball is provided inside the ball valve body 1, and a valve stem 101 is movably installed on one side of the ball valve body 1, and the valve stem 101 is fixedly connected to the valve ball. When the valve stem 101 rotates, the valve ball can be driven to rotate to control the switch of the ball valve body 1.

[0023] The valve stem 101 is located inside the connecting frame 2 , and a connecting rod 201 is fixedly mounted on the top surface of the valve stem 101 . When the connecting rod 201 rotates, the valve stem 101 can be driven to rotate.

[0024] A threaded rod 202 is movably installed on one side of the interior of the connecting rod 201, and a sliding rod 203 is fixedly installed on the other side of the interior of the connecting rod 201. A driving block 204 is threadedly connected to the outer surface of the threaded rod 202, and the driving block 204 is movably connected to the sliding rod 203. When the threaded rod 202 rotates, the driving block 204 can be raised and lowered.

[0025] Driving rods 207 are movably installed on both sides of the driving block 204, two guide rods 205 are fixedly installed on both sides of the connecting rod 201, and the outer surfaces of the four guide rods 205 are respectively movably connected to two movable plates 208, which can move along the guide rods 205.

[0026] The two driving rods 207 are movably connected to the two moving plates 208 respectively, so that when the driving block 204 is lifted or lowered, the two driving rods 207 can push the two moving plates 208 to move in opposite directions. Synchronous rods 209 are fixedly installed on opposite sides of the two moving plates 208.

[0027] Two extended handles 206 are fixedly mounted on one end of the four guide rods 205 . In the manual control mode, the user can rotate the connecting rod 201 and the valve stem 101 by holding the two extended handles 206 .

[0028] A driving motor 210 is fixedly installed inside the mounting frame 3, and a synchronization block 301 is fixedly installed at the output end of the driving motor 210. The synchronization block 301 is located between the two synchronization rods 209. A plurality of synchronization holes are provided on the outer surface of the synchronization block 301. When the two movable plates 208 are close to each other, the synchronization rod 209 can be inserted into the synchronization hole. Then, when the driving motor 210 drives the synchronization block 301 to rotate, the connecting rod 201 and the valve stem 101 can be driven to rotate.

[0029] An extension rod 2061 is movably installed inside the extension handle 206, a first spring 2063 is fixedly installed on one side of the interior of the extension rod 2061, and a limit block 2064 is fixedly installed on the top surface of the first spring 2063. A plurality of limit grooves 2062 are provided on the top surface of the extension handle 206. The limit block 2064 is pulled to stretch the first spring 2063, and then the extension rod 2061 can be moved. By loosening the limit block 2064, the first spring 2063 can be contracted to allow the limit block 2064 to be inserted into the limit groove 2062 to prevent the moving rod from moving.

[0030] A pressure sensor 4 for detecting pressure is provided on one side of the outer surface of the ball valve body 1, a flow sensor 5 for detecting flow is provided on one side of the outer surface of the ball valve body 1, and a data signal transmitter 6 for transmitting data to the control system is provided on one side of the outer top surface of the ball valve body 1. The flow and pressure in the ball valve body 1 can be detected by the pressure sensor 4 and the flow sensor 5, and the detected data will be transmitted to the control system through the data signal transmitter 6, and the data can be viewed by connecting to the control system through handheld devices such as mobile phones.

[0031] A driving cavity 2011 is provided inside the connecting rod 201, and a transverse bevel gear 2012 is movably installed on the inner top surface of the driving cavity 2011, and the transverse bevel gear 2012 is fixedly connected to the threaded rod 202. A vertical bevel gear 2013 is movably installed on one side of the inner part of the driving cavity 2011, and the vertical bevel gear 2013 is meshed with the transverse bevel gear 2012. When the vertical bevel gear 2013 rotates, it can drive the transverse bevel gear 2012, and then drive the threaded rod 202 to rotate. A rotating handle is movably installed on one side of the outer surface of the connecting rod 201, and the rotating handle is fixedly connected to the vertical bevel gear 2013.

[0032] A telescopic groove 211 is provided on one side of the outer surface of the connecting frame 2, a second spring 212 is fixedly installed on the inner bottom surface of the telescopic groove 211, a lifting plate 213 is fixedly installed on the top surface of the second spring 212, a fixed block 214 is movably connected to one side of the outer surface of the lifting plate 213, two check blocks 215 are fixedly installed on one side of the outer surface of the connecting frame 2, and by pulling the fixed block 214 so that it is stuck between the two check blocks 215, the lifting plate 213 can be retracted into the telescopic groove 211, and the user can turn the handle.

[0033] The working principle of the utility model is as follows: by pulling the fixed block 214 so that it is stuck between the two check blocks 215, the lifting plate 213 can be retracted into the telescopic groove 211, and the user can turn the handle to drive the vertical bevel gear 2013 to rotate. When the vertical bevel gear 2013 rotates, it can drive the horizontal bevel gear 2012, and then drive the threaded rod 202 to rotate, so that the driving block 204 can be moved, and the two movable plates 208 can move in the opposite direction with the movement of the driving block 204, so that the synchronization rod 209 is away from or inserted into the synchronization hole of the synchronization block 301. When the synchronization rod 209 is inserted into the synchronization hole of the synchronization block 301, the driving motor 210 drives the synchronization block 301 to rotate, which can drive the connecting rod 201 and the valve stem 101 to rotate. When the driving motor 210 fails, the synchronization rod 209 can be away from the synchronization hole of the synchronization block 301 to switch to the manual control mode.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent ball valve, comprising a ball valve body (1), characterized in that: The top surface of the ball valve body (1) is provided with a connecting frame (2), the top surface of the connecting frame (2) is detachably connected to a mounting frame (3), a valve stem (101) is movably mounted on one side of the ball valve body (1), and the valve stem (101) is located inside the connecting frame (2); A connecting rod (201) is fixedly mounted on the top surface of the valve stem (101), a threaded rod (202) is movably mounted on one side of the interior of the connecting rod (201), and a sliding rod (203) is fixedly mounted on the other side of the interior of the connecting rod (201), a driving block (204) is threadedly connected to the outer surface of the threaded rod (202), and the driving block (204) is movably connected to the sliding rod (203), driving rods (207) are movably mounted on both sides of the driving block (204), and two connecting rods (207) are fixedly mounted on both sides of the connecting rod (201). Guide rods (205), and the outer surfaces of the four guide rods (205) are respectively movably connected to two movable plates (208), the two driving rods (207) are respectively movably connected to the two movable plates (208), and the two movable plates (208) are fixedly installed with synchronization rods (209) on opposite sides, and the interior of the mounting frame (3) is fixedly installed with a driving motor (210), and the output end of the driving motor (210) is fixedly installed with a synchronization block (301), and the synchronization block (301) is located between the two synchronization rods (209); Two extension handles (206) are fixedly mounted on one end of each of the four guide rods (205); an extension rod (2061) is movably mounted inside the extension handle (206); a first spring (2063) is fixedly mounted on one side of the interior of the extension rod (2061); a limiting block (2064) is fixedly mounted on the top surface of the first spring (2063); and a plurality of limiting grooves (2062) are provided on the top surface of the extension handle (206).

2. The intelligent ball valve according to claim 1, characterized in that: A pressure sensor (4) for detecting pressure is provided on one side of the outer surface of the ball valve body (1), a flow sensor (5) for detecting flow is provided on one side of the outer surface of the ball valve body (1), a data signal transmitter (6) for transmitting data to a control system is provided on one side of the outer top surface of the ball valve body (1), a valve ball is provided inside the ball valve body (1), and a valve stem (101) is fixedly connected to the valve ball.

3. The intelligent ball valve according to claim 1, characterized in that: A telescopic groove (211) is provided on one side of the outer surface of the connecting frame (2); a second spring (212) is fixedly mounted on the inner bottom surface of the telescopic groove (211); a lifting plate (213) is fixedly mounted on the top surface of the second spring (212); a fixed block (214) is movably connected to one side of the outer surface of the lifting plate (213); and two check blocks (215) are fixedly mounted on one side of the outer surface of the connecting frame (2).

4. The intelligent ball valve according to claim 1, characterized in that: A driving cavity (2011) is provided inside the connecting rod (201), a transverse bevel gear (2012) is movably mounted on the inner top surface of the driving cavity (2011), and the transverse bevel gear (2012) is fixedly connected to the threaded rod (202), and a vertical bevel gear (2013) is movably mounted on one side of the interior of the driving cavity (2011), and the vertical bevel gear (2013) is meshed with the transverse bevel gear (2012).

5. The intelligent ball valve according to claim 1, characterized in that: The outer surface of the synchronization block (301) is provided with a plurality of synchronization holes.

6. The intelligent ball valve according to claim 4, characterized in that: A rotating handle is movably mounted on one side of the outer surface of the connecting rod (201), and the rotating handle is fixedly connected to the vertical bevel gear (2013).

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