CN221196223U - Wireless regulation control valve assembly based on NB-IOT - Google Patents

Abstract

The utility model relates to the technical field of regulating control valves, in particular to a wireless regulating control valve component based on NB-IOT, which comprises the following technical scheme: the automatic control device comprises a control valve body, wherein a wireless controller is arranged at the upper end of the control valve body, connecting pipes are arranged on two sides of the control valve body, a filter screen plate is arranged on one side, close to the control valve body, of each connecting pipe, a drain outlet is formed in the middle position of the bottom of each connecting pipe, a rotating sleeve is rotationally connected to the outer side of each connecting pipe, an adapting port which is matched with the drain outlet is formed in each rotating sleeve, and a driving assembly is arranged at the upper end of each connecting pipe.

Description

Wireless regulation control valve assembly based on NB-IOT

Technical Field

The utility model relates to the technical field of regulating control valves, in particular to a wireless regulating control valve assembly based on an NB-IOT.

Background

The NB-IOT is a low-power, low-rate and wide-coverage wireless communication technology and is specially used for connection and communication of the internet of things equipment, and the NB-IOT wireless regulation control valve is a regulation control valve which realizes remote monitoring and control by utilizing the NB-IOT technology.

The NB-IoT technology adopts a low-power consumption design, so that the wireless regulation control valve can save energy and prolong the service life of a battery in long-time operation, which is very useful for equipment which needs to be operated for a long time or is installed in places which are difficult to maintain, because the NB-IoT wireless regulation control valve is often installed in places which are difficult to maintain, the smoothness of the valve body of the control valve is ensured, and when some liquid or gas materials are conveyed, if foreign matters are blocked, the cleaning work is difficult to be carried out timely and effectively, and therefore, the NB-IoT wireless regulation control valve with a self-cleaning structure needs to be arranged.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an NB-IOT-based wireless regulation control valve assembly.

The technical scheme of the utility model is as follows: the utility model provides a wireless regulation control valve subassembly based on NB-IOT, includes the control valve body, wireless controller is installed to the control valve body upper end, the connecting pipe is all installed to control valve body both sides, the filter screen board is all installed near control valve body one side in the connecting pipe, the drain has been seted up to connecting pipe bottom intermediate position, the connecting pipe outside rotates and is connected with the rotation cover, rotate and overlap the adaptation mouth of having offered with drain looks adaptation, the connecting pipe upper end is provided with drive assembly.

Preferably, the driving assembly comprises a mounting frame and a driving groove, the driving groove is formed in the middle of the outer side wall of the rotating sleeve, the mounting frame is fixed above the connecting pipe, the upper end of the rotating sleeve penetrates through the mounting frame, and a servo motor is arranged on the mounting frame and at a position corresponding to the driving groove.

Preferably, the output end of the servo motor is positioned in the driving groove and is fixedly provided with a driving gear, and the inner side wall of the driving groove is fixedly provided with an arc-shaped rack meshed with the driving gear.

Preferably, the inner walls at two ends of the rotating sleeve are respectively fixed with a limiting ring, the outer side wall of the connecting pipe and the position corresponding to the limiting rings are provided with annular grooves, the limiting rings are rotationally connected in the annular grooves, so that the rotating sleeve can stably rotate on the connecting pipe, the limiting effect on the rotating sleeve is achieved, and the horizontal deviation of the rotating sleeve on the connecting pipe is avoided.

Preferably, the connecting pipe is fixedly provided with the airtight pad, the airtight pad is positioned at the periphery of the sewage outlet, and the outer side wall of the airtight pad is propped against the inner side of the rotating recess, so that the periphery of the sewage outlet can be sealed when the adapting port is misplaced with the sewage outlet, and leakage between the connecting pipe and the rotating sleeve is avoided.

Compared with the prior art, the utility model has the following beneficial technical effects: utilize the filter screen board to filter impurity, reduce the risk of jam in the control valve body to utilize the rotation of rotating the cover, when drain aligns with the adaptation mouth, can clear up accumulational impurity, realize the purpose of self-cleaning, avoid wireless regulation control mounted position to be difficult to maintain the jam problem that leads to.

Drawings

FIG. 1 is a schematic view of a front partial structure of the present utility model;

FIG. 2 is a schematic view of the appearance structure of the connecting pipe according to the present utility model;

FIG. 3 is a schematic view of the outer appearance of the rotating sleeve according to the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Reference numerals: 1. a control valve body; 11. a wireless controller; 2. a connecting pipe; 21. a sewage outlet; 22. an airtight pad; 23. an annular groove; 24. a filter screen plate; 3. a rotating sleeve; 31. an adaptation port; 32. a limiting ring; 4. a drive assembly; 41. a driving groove; 42. an arc-shaped rack; 43. a mounting frame; 44. a servo motor; 45. and a drive gear.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the NB-IOT-based wireless regulation control valve assembly provided by the utility model comprises a control valve body 1, wherein a wireless controller 11 is arranged at the upper end of the control valve body 1, connecting pipes 2 are respectively arranged at two sides of the control valve body 1, a filter screen plate 24 is respectively arranged at one side, close to the control valve body 1, of each connecting pipe 2, a sewage outlet 21 is arranged at the middle position of the bottom of each connecting pipe 2, a rotating sleeve 3 is rotatably connected at the outer side of each connecting pipe 2, an adapting port 31 adapted to the sewage outlet 21 is arranged on each rotating sleeve 3, a driving assembly 4 is arranged at the upper end of each connecting pipe 2, limiting rings 32 are respectively fixed at the inner walls of two ends of each rotating sleeve 3, annular grooves 23 are respectively arranged at the outer side walls of each connecting pipe 2 and the positions corresponding to the limiting rings 32, the limiting rings 32 are rotatably connected in the annular grooves 23, air-tight gaskets 22 are fixedly arranged on the connecting pipes 2, and the air-tight gaskets 22 are positioned at the periphery of the sewage outlet 21.

The drive assembly 4 includes mounting bracket 43 and drive slot 41, drive slot 41 sets up in 3 lateral wall intermediate positions of rotating sleeve, mounting bracket 43 fixes in connecting pipe 2 top, rotating sleeve 3 upper end passes mounting bracket 43, and servo motor 44 is installed to the corresponding position in drive slot 41 on the mounting bracket 43, servo motor 44 output is located drive slot 41 and is fixed with drive gear 45, drive slot 41 inside wall be fixed with drive gear 45 engaged arc rack 42, utilize the rotation of servo motor 44 output, drive gear 45 rotates, and utilize the transmission of arc rack 42, can realize the rotation drive to rotating sleeve 3.

In this embodiment, first connect the whole device external power supply, when carrying out the transportation of some harmless gas or liquid, can utilize wireless controller 11 to open and shut control to control valve body 1, and when gas or liquid gets into control valve body 1 inside, need pass connecting pipe 2, thereby can utilize filter screen 24 to filter impurity, avoid the inside jam of control valve body 1, and in long-time work, impurity too much appears, influence normal fluid circulation, then can rotate the adapter opening 31 on the cover 3 of rotating, make the drain 21 align, and then the impurity can directly flow from drain 21, realize the purpose of self-cleaning, and when rotating cover 3 of rotating to drain 21 dislocation, can seal drain 21, this in-process, can utilize servo motor 44 output's rotation, drive gear 45 rotates, and utilize the transmission of arc rack 42, can realize the rotation drive to cover 3 of rotating, be favorable to reducing the jam risk when NB-IOT wireless regulation control valve installs in some inconvenient places.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (5)

1. NB-IOT-based wireless regulation control valve assembly, including control valve body (1), its characterized in that: the utility model discloses a control valve, including control valve body (1), connecting pipe (2), drain (21) have been seted up to connecting pipe (2) bottom intermediate position, connecting pipe (2) outside is rotated and is connected with rotation cover (3), rotation cover (3) go up set up with drain (21) looks adaptation mouth (31), connecting pipe (2) upper end is provided with drive assembly (4).

2. The wireless regulation control valve assembly based on the NB-IOT according to claim 1, wherein the driving assembly (4) comprises a mounting frame (43) and a driving groove (41), the driving groove (41) is formed in the middle of the outer side wall of the rotating sleeve (3), the mounting frame (43) is fixed above the connecting pipe (2), the upper end of the rotating sleeve (3) penetrates through the mounting frame (43), and a servo motor (44) is arranged on the mounting frame (43) and at a position corresponding to the driving groove (41).

3. The NB-IOT based wireless regulation and control valve assembly according to claim 2, wherein the output end of the servo motor (44) is located in the driving groove (41) and is fixed with a driving gear (45), and an arc-shaped rack (42) meshed with the driving gear (45) is fixed on the inner side wall of the driving groove (41).

4. The wireless regulation control valve assembly based on the NB-IOT (hard disk drive) according to claim 1, wherein limiting rings (32) are fixed on inner walls at two ends of the rotating sleeve (3), annular grooves (23) are formed in positions, corresponding to the limiting rings (32), of the outer side walls of the connecting pipes (2), and the limiting rings (32) are rotatably connected in the annular grooves (23).

5. The wireless regulation and control valve assembly based on the NB-IOT according to claim 1, wherein an airtight pad (22) is fixed on the connecting pipe (2), and the airtight pad (22) is located at the periphery of the sewage outlet (21).