CN211203099U - Monitoring system for on-line monitoring valve opening condition - Google Patents
Monitoring system for on-line monitoring valve opening condition Download PDFInfo
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- CN211203099U CN211203099U CN201922055211.6U CN201922055211U CN211203099U CN 211203099 U CN211203099 U CN 211203099U CN 201922055211 U CN201922055211 U CN 201922055211U CN 211203099 U CN211203099 U CN 211203099U
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- angle sensor
- opening condition
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Abstract
The utility model discloses a monitoring system of on-line monitoring valve aperture condition, including valve body, drive mechanism and identification mechanism, be equipped with the master gear on the valve rod, identification mechanism includes secondary gear, angle sensor, wireless transceiver module and singlechip, connects through drive mechanism between two gears. The valve body is arranged in a valve well with poor environment, the identification mechanism is arranged outside the environment with stable environment, and the identification mechanism and the valve well are connected through the transmission mechanism, so that the service life of the angle sensor can be effectively prolonged, and the monitoring precision can be maintained. The data center can record the valve opening condition in real time, further share data to other equipment, and the opening information of the valve is reserved, so that a reference basis is provided for subsequent operation, and personnel do not need to repeatedly verify the valve opening condition. This utility model is used for the pipeline maintenance field.
Description
Technical Field
The utility model relates to a pipeline maintenance field especially relates to a monitoring system of on-line monitoring valve aperture condition.
Background
The work of collecting the opening information of the valve on the municipal road can be only carried out according to the condition that the valve is fully opened or fully closed by field maintainers, and then the opening of the valve is manually counted to obtain the opening of the valve and then recorded. Therefore, in the process of monitoring the opening of the valve, the flow and pressure of water supplied to the pipe network are changed, and the peripheral civil water is influenced; and secondly, the opening degree is recorded manually, so that mistakes, omissions or deviations are easy to occur, and if the opening degree record is lost or field personnel do not make a record, the valve opening degree is inaccurate, so that the production scheduling and the correct judgment of pipe network analysis personnel are influenced.
With the development of low power consumption technology, battery technology and wireless communication technology, enterprises have come to bear with a lot of integrated monitoring equipment with sensors and wireless communication modules on the market. The on-line monitoring of the opening information of the valve is realized by utilizing the devices to quickly collect and store the opening information, and the installation steps are mainly two steps: 1. installing an opening information acquisition device in the valve well; 2. and (5) building a collection, processing and display platform of the upper computer. At present, the existing mode is only a manual switch counting mode, and the opening information of the municipal road valve is not acquired by utilizing the technologies such as automation and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a monitoring system of the convenient on-line monitoring valve aperture condition of data acquisition.
The utility model adopts the technical proposal that:
a monitoring system for monitoring the opening condition of a valve on line comprises a valve body, wherein the valve body is provided with a valve rod, a main gear is fixed on the valve rod, and the rotation center of the valve rod is the same as that of the main gear; one end of the transmission mechanism is butted with the main gear; the identification mechanism comprises a secondary gear, an angle sensor, a wireless transceiving module, a single chip microcomputer and a power supply, wherein the secondary gear rotates around a certain rotating shaft, the other end of the transmission mechanism is in butt joint with the secondary gear, the angle sensor is connected with the rotating shaft, the angle sensor is connected with the wireless transceiving module and the single chip microcomputer, and the single chip microcomputer is in communication with the outside through the wireless transceiving module.
As an improvement of the scheme, the transmission mechanism is a chain or a speed reducer.
As an improvement of the scheme, a handle is arranged on the valve rod.
As a modification of the above, the transmission ratio of the primary gear and the secondary gear is 1.
As an improvement of the scheme, the identification mechanism further comprises a shell, and the shell wraps the secondary gear, the angle sensor, the wireless transceiver module, the single chip microcomputer and the power supply.
As an improvement of the scheme, the angle sensor further comprises a data center, wherein the data center is communicated with the wireless transceiving module and used for recording and storing information fed back by the angle sensor.
As an improvement of the scheme, the system further comprises mobile equipment, wherein the mobile equipment is communicated with the data center and acquires information fed back by the angle sensor in real time.
The utility model has the advantages that:
this monitoring system can separately set up valve body and recognition mechanism, and the valve body is installed in the poor valve well of environment, and recognition mechanism installs in the stable external world of environment, and both pass through drive mechanism and connect, can prolong angle sensor's life effectively and maintain the monitoring precision.
The data center can record the valve opening condition in real time, further share data to other equipment, and the valve opening information is kept, provides reference basis for subsequent operation, and personnel do not need to check the valve opening condition repeatedly.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic diagram of a monitoring system.
Detailed Description
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as up, down, front, rear, left, right, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the invention, unless otherwise explicitly defined, terms such as set, mounted, connected and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the terms in the invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, the utility model relates to a monitoring system of on-line monitoring valve aperture condition, including valve body 11, drive mechanism and identification mechanism.
The valve body 11 has a valve stem 12, and the valve stem 12 is rotated to adjust the valve opening. The valve body 11 is provided with a handle to apply torque conveniently, the valve body 11 is provided with a main gear 13 which is connected with the valve body 11 through a key, and the rotating center of the valve rod 12 is the same as that of the main gear 13.
The identification mechanism comprises a shell, a secondary gear 22 rotating around a certain rotating shaft 21, an angle sensor 23, a wireless transceiver module 24, a single chip microcomputer 25 and a power supply 26, wherein the shell wraps the parts and is used as a rotating fulcrum of the rotating shaft 21. The rotating shaft 21 is in key connection with the secondary gear 22, the angle sensor 23 is connected with the rotating shaft 21, the angle sensor 23 is connected with the wireless transceiver module 24 and the single chip microcomputer 25, and the single chip microcomputer 25 is in communication with the outside through the wireless transceiver module 24. The power supply 26 is a 4-20 mA, 12V lithium battery.
The two ends of the transmission mechanism are respectively connected with the main gear 13 and the secondary gear 22, and the movement of the main gear 13 is transmitted to the secondary gear 22. This monitoring system can separately set up valve body 11 and recognition mechanism, and valve body 11 is installed in the poor valve well of environment, and recognition mechanism installs in the stable external world of environment, and both pass through drive mechanism and connect, can prolong angle sensor 23's life effectively and maintain the monitoring precision.
In other embodiments, the angle sensor 23 may be mounted directly to the valve stem 12, but the angle sensor 23 may be easily damaged or have a large loss due to a poor environment in the well.
The transmission mechanism can be selected to be a speed reducer or a chain 14, wherein the speed reducer is suitable for the case that the valve body 11 is close to the identification mechanism, and the chain 14 is suitable for the case that the valve body 11 is far from the identification mechanism. In general, the gear ratio of the main gear 13 and the sub gear 22 may be 1.
The monitoring system also includes a data center and a mobile device. The data center communicates with the wireless transceiver module 24, and records and stores information fed back by the angle sensor 23. The mobile device obtains information fed back by the angle sensor 23 in real time by using the data center, and the mobile device may be a mobile phone, for example, an operator checks the opening of the valve by using the mobile phone while rotating the valve stem 12.
The data center can record the valve opening condition in real time, further share data to other equipment, and the valve opening information is reserved, thereby providing a reference basis for subsequent operation, utilizing the data to the maximum extent, and ensuring that personnel do not need to repeatedly verify the valve opening condition.
Of course, the design creation is not limited to the above embodiments, and the combination of different features of the above embodiments can also achieve good effects. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope defined by the claims of the present application.
Claims (7)
1. The utility model provides a monitoring system of on-line monitoring valve aperture condition which characterized in that: comprises that
The valve comprises a valve body, a valve rod, a main gear, a valve rod and a valve rod, wherein the main gear is fixed on the valve rod, and the rotation center of the valve rod is the same as that of the main gear;
one end of the transmission mechanism is butted with the main gear;
the identification mechanism comprises a secondary gear, an angle sensor, a wireless transceiving module, a single chip microcomputer and a power supply, wherein the secondary gear rotates around a certain rotating shaft, the other end of the transmission mechanism is in butt joint with the secondary gear, the angle sensor is connected with the rotating shaft, the angle sensor is connected with the wireless transceiving module and the single chip microcomputer, and the single chip microcomputer is in communication with the outside through the wireless transceiving module.
2. The system for monitoring the opening condition of the valve on line according to claim 1, wherein: the transmission mechanism is a chain or a speed reducer.
3. The system for monitoring the opening condition of the valve on line according to claim 2, wherein: and a handle is arranged on the valve rod.
4. The system for monitoring the opening condition of the valve on line according to claim 3, wherein: the transmission ratio of the main gear and the secondary gear is 1.
5. The system for monitoring the opening condition of the valve on line according to claim 1, wherein: the identification mechanism further comprises a shell, and the shell wraps the secondary gear, the angle sensor, the wireless transceiving module, the single chip microcomputer and the power supply.
6. The system for monitoring the opening condition of the valve on line according to claim 1, wherein: the data center is communicated with the wireless transceiving module and used for recording and storing information fed back by the angle sensor.
7. The system for monitoring the opening condition of the valve on line according to claim 6, wherein: the mobile equipment is communicated with the data center and acquires information fed back by the angle sensor in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055211.6U CN211203099U (en) | 2019-11-22 | 2019-11-22 | Monitoring system for on-line monitoring valve opening condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055211.6U CN211203099U (en) | 2019-11-22 | 2019-11-22 | Monitoring system for on-line monitoring valve opening condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203099U true CN211203099U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922055211.6U Active CN211203099U (en) | 2019-11-22 | 2019-11-22 | Monitoring system for on-line monitoring valve opening condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203099U (en) |
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2019
- 2019-11-22 CN CN201922055211.6U patent/CN211203099U/en active Active
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