Opening and in-place monitoring device for electric control valve of intelligent water taking machine

Abstract

The utility model relates to the technical field of electric control valves, in particular to an intelligent water taking machine electric control valve opening degree and in-place monitoring device which comprises a valve body, a valve element, a control assembly, an opening degree detection assembly and an in-place detection assembly. The opening degree detection assembly is connected to the control assembly, and the in-place detection assembly is connected to the opening degree detection assembly. According to the utility model, when the trigger piece rotates, the trigger piece gradually contacts with the plurality of detection ends of the opening detection assembly to detect the opening of the current valve core, and the opening of the current valve core is measured by contacting the detection ends which are circumferentially distributed at different positions with the rotating trigger piece, so that the current valve core can be conveniently adjusted; the in-place detection assembly is connected to the opening degree detection assembly, when the valve element moves to the forward rotation or overturning limit position, the trigger piece makes contact with the trigger end of the in-place detection switch, and the problem that liquid overflows due to the fact that the valve element does not rotate in place is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control valves, in particular to an intelligent water intake machine electric control valve opening degree and in-place monitoring device. Background Technique

[0002] The intelligent water intake machine combines technologies such as sensors, automatic control systems, and data analysis to realize intelligent monitoring, adjustment, and control of the water intake process. It can not only meet the basic water intake needs of users, but also achieve convenient payment through various methods such as card swiping and code scanning, and record and manage the water intake information of users in real time.

[0003] After retrieval, Chinese Patent Publication No. CN220060571U discloses a filling valve in-place detection device, belonging to the field of filling valve in-place detection devices. In order to solve the problem that when closing the filling valve, it is easy to have the situation that the valve is not closed tightly, which has a certain safety hazard, resulting in liquid overflow and wasting resources, and the practicability is poor; in this application, by holding the valve body, connecting the connecting disk to the pipeline, and then rotating the rotating disk, the connecting rod can drive the valve core to move upward, so that the fluid can flow through. By operating in the reverse direction, the valve core moves downward until it moves to the position of the built-in block. When the valve core moves down to the built-in block, it can contact the pressure sensor. At this time, the pressure signal sensed by the pressure sensor will change, and an alarm is used for reminder. At this time, the valve core can close the channel inside the valve body, so as to detect whether the valve structure is in place, so as to avoid liquid overflow and resource waste caused by the valve structure not being screwed in place.

[0004] However, in the above technical solution, only the in-place detection of the valve structure is carried out by moving the pressure sensor in contact with the valve core when it moves downward, but the opening position of the valve core cannot be detected, and it is not convenient to control the flow rate inside the valve when the valve is opened. Content of the Utility Model

[0005] The purpose of the utility model is to propose an intelligent water intake machine electric control valve opening degree and in-place monitoring device for the problems existing in the background technique.

[0006] The technical solution of the utility model: an intelligent water intake machine electric control valve opening degree and in-place monitoring device, including a valve body, which is connected with a valve core; a control component, which is connected to the valve body; in the use state of the control component, the rotating end of the control component rotates and drives the valve core to rotate so that the valve body is in an open state or a closed state; an opening degree detection component, which is connected to the control component; in the use state of the opening degree detection component, the opening degree detection component rotates synchronously with the rotating end of the control component to detect its opening degree; an in-place detection component, which is connected to the opening degree detection component; in the use state of the in-place detection switch, the valve core rotates to a certain angle and contacts the trigger end of the in-place detection switch to send an in-place signal.

[0007] Preferably, the control assembly includes a support box connected to the valve body; a driving device connected to the support box; an output shaft, one end of which is connected to the output end of the driving device, and the other end of the output shaft passes through a through hole in the support box and is rotatably connected to the support box; a rotating shaft arranged in parallel with the output shaft, the rotating shaft is connected to the valve core, and one end of the rotating shaft passes through the valve body and is arranged in the support box; a transmission assembly arranged in the support box, the transmission assembly is connected to the output shaft and the rotating shaft; in the use state of the transmission assembly, the transmission assembly drives the output shaft and the rotating shaft to rotate synchronously so that the angle of the valve core in the valve body changes.

[0008] Preferably, the transmission assembly includes a driving gear connected to the output shaft; a transmission gear arranged in parallel with the driving gear, the transmission gear is connected to the rotating shaft, and the transmission gear meshes with the driving gear.

[0009] Preferably, the support box is composed of a box body and a box cover, the box body and the box cover are detachably connected by bolts, and an observation window is opened on the box cover.

[0010] Preferably, the opening degree detection assembly includes a connecting shaft connected to one end of the rotating shaft; a rotating disk having the same center as the connecting shaft, the rotating disk is connected to the connecting shaft, and a convex block is connected to the rotating disk; a fixed ring sleeved outside the rotating disk, and a plurality of pressure sensors are connected to the fixed ring; a connecting frame connected to the fixed ring, and the connecting frame is connected to the box body.

[0011] Preferably, a circular scale is connected to the fixed ring.

[0012] Preferably, the in-place detection assembly includes two in-place detection switches, the in-place detection switches are connected to the fixed ring, and the trigger ends of the in-place detection switches are in contact with the convex block; an alarm lamp connected to the box body, and the alarm lamp is electrically connected to the in-place detection switch.

[0013] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects:

[0014] In the present utility model, the rotating end of the control assembly rotates and drives the valve core to rotate so that the valve body is in an open state or a closed state, controlling the flow of liquid in the valve body. The triggering member of the opening degree detection assembly rotates synchronously with the control assembly. When the triggering member rotates, it will gradually contact with multiple detection ends of the opening degree detection assembly to detect the current opening degree of the valve core. The current opening degree of the valve core is measured by the detection ends distributed in a circumferential manner being in different positions and contacting the rotating triggering member, thereby facilitating the adjustment of the current valve core. The in-place detection assembly is connected to the opening degree detection assembly. When the valve core moves to the limit position of forward rotation or reverse rotation, the triggering member contacts the trigger end of the in-place detection switch, preventing the problem of liquid overflow caused by the valve core not rotating in place. Description of the Drawings

[0015] Figure 1 is the three-dimensional view proposed by the present utility model;

[0016] Figure 2 is Figure 1 the sectional view schematic diagram of;

[0017] Figure 3 is Figure 2 the enlarged view of the structure at A of;

[0018] Figure 4 is the sectional view schematic diagram of the fixing ring.

[0019] Reference numerals: 1, valve body; 2, valve core; 3, support box; 4, driving device; 5, output shaft; 6, rotating shaft; 7, driving gear; 8, transmission gear; 9, box body; 10, box cover; 11, observation window; 12, connecting shaft; 13, rotating disk; 14, convex block; 15, fixing ring; 16, pressure sensor; 17, connecting frame; 18, annular scale; 19, in-place detection switch; 20, alarm lamp. Specific embodiments

[0020] Embodiment 1

[0021] As Figures 1-4 shown, an intelligent water intake and drainage electric control valve opening degree and in-place monitoring device proposed by the present utility model includes a valve body 1, a valve core 2, a control component, an opening degree detection component and an in-place detection component. The cavity inside the valve body 1 is rotatably connected to the valve core 2, and the control component is connected to the valve body 1; in the working state of the control component, the rotating end of the control component rotates and drives the valve core 2 to rotate so that the valve body 1 is in an open state or a closed state, controlling the flow of liquid in the valve body 1; the opening degree detection component is connected to the control component; in the working state of the opening degree detection component, the trigger of the opening degree detection component rotates synchronously with the control component. When the trigger of the opening degree detection component rotates, it will gradually contact with a plurality of detection ends, and the current opening degree of the valve core 2 is measured by the trigger contacting the detection ends at different positions distributed circumferentially; the in-place detection component is connected to the opening degree detection component; in the working state of the in-place detection switch 19, when the valve core 2 moves to the limit position of forward rotation or reverse rotation, the trigger contacts the trigger end of the in-place detection switch, preventing the problem of liquid overflow caused by the valve core 2 not rotating in place.

[0022] Embodiment 2

[0023] As Figure 2 , Figure 4As shown, an intelligent water intake electric control valve opening and in-place monitoring device proposed by the present utility model. Compared with Embodiment 1, the detailed structure of the control component is described in this embodiment. The control component includes a support box 3, a driving device 4, an output shaft 5, a rotating shaft 6, and a transmission component. The support box 3 is connected to the valve body 1;

[0024] In an alternative embodiment, the support box 3 is composed of a box body 9 and a box cover 10; a cubic accommodation cavity is formed after the box body 9 and the box cover 10 are spliced, and the transmission component is connected inside the accommodation cavity; the box body 9 and the box cover 10 are detachably connected by bolts, and an observation window 11 is opened on the box cover 10; the transparent plate in the observation window 11 is made of acrylic plate or glass material;

[0025] The driving device 4 is connected to the upper end face of the support box 3; the driving device 4 is selected but not limited to a motor; one end of the output shaft 5 is connected to the output end of the driving device 4, and the other end of the output shaft 5 passes through a through hole on the support box 3 and is rotatably connected to the support box 3; the rotating shaft 6 is arranged parallel to the output shaft 5, the rotating shaft 6 is connected to the valve core 2, and one end of the rotating shaft 6 passes through a through hole opened on the valve body 1 and is rotatably connected to the inside of the support box 3 through a bearing; the transmission component is arranged inside the support box 3, and the transmission component is connected to the output shaft 5 and the rotating shaft 6; in the working state of the transmission component, the transmission component drives the output shaft 5 and the rotating shaft 6 to rotate synchronously, so that the angle of the valve core 2 in the valve body 1 changes;

[0026] The transmission component includes a driving gear 7 and a transmission gear 8. The driving gear 7 is connected to the output shaft 5, the transmission gear 8 is arranged parallel to the driving gear 7, the transmission gear 8 is connected to the rotating shaft 6, and the transmission gear 8 meshes with the driving gear 7.

[0027] Embodiment 3

[0028] As Figures 2-4 shown, an intelligent water intake electric control valve opening and in-place monitoring device proposed by the present utility model. Compared with Embodiment 2, the detailed structure of the opening detection component is described in this embodiment. The opening detection component includes a connecting shaft 12, a rotating disk 13, a convex block 14, a fixing ring 15, a pressure sensor 16, and a connecting frame 17. The connecting shaft 12 is connected to one end of the rotating shaft 6; the rotating disk 13 has the same center as the connecting shaft 12, the rotating disk 13 is connected to the connecting shaft 12, a convex block 14 is connected to the rotating disk 13, and the convex block 14 is the triggering part; the fixing ring 15 is sleeved outside the rotating disk 13, and a plurality of accommodation grooves distributed circumferentially with the central axis of the fixing ring 15 as the center are opened on the inner wall of the fixing ring 15, and the pressure sensor 16 is connected in the accommodation grooves; the connecting frame 17 is connected to the fixing ring 15, and the connecting frame 17 is connected inside the box body 9.

[0029] In an alternative embodiment, a circular scale 18 is connected to the fixing ring 15; the circular scale 18 can have angles to facilitate the staff to observe the current opening.

[0030] Embodiment 4

[0031] As Figures 2-3 shown, an intelligent water intake machine electric control valve opening and in-place monitoring device proposed by the present utility model. Compared with Embodiment 3, the detailed structure of the in-place detection component is recorded in this embodiment. The in-place detection component includes an in-place detection switch 19 and an alarm lamp 20. There are two in-place detection switches 19, and the in-place detection switches 19 are connected in the receiving grooves on the fixed ring 15; the included angle between the in-place detection switches 19 is 90 degrees; the in-place detection switches 19 are connected to the fixed ring 15, and the triggering ends of the in-place detection switches 19 are in contact with the convex blocks 14. The alarm lamp 20 is connected to the box body 9, and the alarm lamp 20 is electrically connected to the in-place detection switch 19.

[0032] In summary, when the present utility model is used, the staff starts the driving device 4. The output end of the driving device 4 drives the output shaft 5 and the driving gear 7 to rotate. The driving gear 7 meshes with the transmission gear 8 to drive the rotating shaft 6 to rotate, thereby driving the valve core 2 to rotate, so that the valve body 1 becomes a closed state or an open state. When the rotating shaft 6 rotates, the connecting shaft 12 and the rotating disk 13 connected to the rotating shaft 6 will also rotate synchronously. The convex block 14 on the rotating disk 13 contacts the multiple pressure sensors 16 on the fixed ring 15 during rotation. The opening of the current valve core 2 in the valve body 1 is obtained through the signal transmission of the pressure sensors 16, so as to facilitate the staff to adjust the opening to control the flow rate. The two set in-place detection switches 19 will trigger when the valve core 2 rotates to a certain angle. The two in-place detection switches 19 detect the state that the valve core 2 is fully opened or fully closed through their 90-degree included angle and send signals. The opening or closing of the alarm lamp 20 is used to prompt the staff. The alarm lamp 20 is in an open state when the valve core 2 is not fully closed, and the alarm lamp 20 is in a closed state when the valve core 2 is fully closed, avoiding the leakage problem caused by the incomplete closing of the valve core 2.

[0033] The embodiments of the present utility model have been described in detail above with reference to the drawings. However, the present utility model is not limited to this. Various changes can be made without departing from the gist of the present utility model within the knowledge scope of those skilled in the art.

Claims

1. An intelligent water dispenser electronically controlled valve opening and position monitoring device, characterized in that: include A valve body (1) connected to a valve core (2); A control component is connected to the valve body (1); when the control component is in use, the rotating end of the control component rotates and drives the valve core (2) to rotate so that the valve body (1) is in an open state or a closed state; An opening detection component is connected to the control component; when the opening detection component is in use, the opening detection component rotates synchronously with the rotating end of the control component to detect its opening; The in-position detection component is connected to the opening detection component; when the in-position detection switch (19) is in use, the valve core (2) rotates to a certain angle and contacts the trigger end of the in-position detection switch (19) to send an in-position signal.

2. According to claim 1, a smart water dispenser electronically controlled valve opening and position monitoring device is characterized in that: Control components include A support box (3) connected to the valve body (1); A driving device (4) connected to the supporting box (3); An output shaft (5), one end of which is connected to the output end of the driving device (4), and the other end of the output shaft (5) passes through a through hole on the support box (3) and is rotatably connected to the support box (3); A rotating shaft (6) is arranged parallel to the output shaft (5), the rotating shaft (6) is connected to the valve core (2), and one end of the rotating shaft (6) passes through the valve body (1) and is arranged in the support box (3); A transmission assembly is arranged in the support box (3), and the transmission assembly is connected to the output shaft (5) and the rotating shaft (6); when the transmission assembly is in use, the transmission assembly drives the output shaft (5) and the rotating shaft (6) to rotate synchronously so that the angle of the valve core (2) in the valve body (1) changes.

3. The device for monitoring the opening and position of the electronically controlled valve of an intelligent water dispenser according to claim 2, characterized in that: Transmission components include A driving gear (7) connected to the output shaft (5); The transmission gear (8) is arranged in parallel with the driving gear (7). The transmission gear (8) is connected to the rotating shaft (6). The transmission gear (8) is meshed with the driving gear (7).

4. The device for monitoring the opening and position of the electronically controlled valve of an intelligent water dispenser according to claim 2, characterized in that: The support box (3) is composed of a box body (9) and a box cover (10). The box body (9) and the box cover (10) are detachably connected by bolts, and an observation window (11) is provided on the box cover (10).

5. The device for monitoring the opening and position of the electronically controlled valve of an intelligent water dispenser according to claim 2, characterized in that: The opening detection components include A connecting shaft (12) connected to one end of the rotating shaft (6); A rotating disk (13) having the same center as the connecting shaft (12), the rotating disk (13) being connected to the connecting shaft (12), and a protrusion (14) being connected to the rotating disk (13); A fixed ring (15) is sleeved on the outside of the rotating disk (13), and a plurality of pressure sensors (16) are connected to the fixed ring (15); A connecting frame (17) is connected to the fixing ring (15), and the connecting frame (17) is connected inside the box body (9).

6. The device for monitoring the opening and position of the electronically controlled valve of an intelligent water dispenser according to claim 5, characterized in that: The fixing ring (15) is connected with an annular ruler (18).

7. The device for monitoring the opening and position of the electronically controlled valve of an intelligent water dispenser according to claim 5, characterized in that: The in-place detection components include Two in-place detection switches (19) are provided, the in-place detection switches (19) are connected to the fixing ring (15), and the triggering end of the in-place detection switch (19) contacts the protrusion (14); An alarm light (20) is connected to the box body (9), and the alarm light (20) is electrically connected to the in-place detection switch (19).

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