CN217179596U - System capable of monitoring deformation of framework support and foundation of traction power transformation - Google Patents
System capable of monitoring deformation of framework support and foundation of traction power transformation Download PDFInfo
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- CN217179596U CN217179596U CN202221102887.1U CN202221102887U CN217179596U CN 217179596 U CN217179596 U CN 217179596U CN 202221102887 U CN202221102887 U CN 202221102887U CN 217179596 U CN217179596 U CN 217179596U
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Abstract
The utility model discloses a system that can monitor traction substation framework support and basis warp. The existing monitoring on the framework support and the foundation of the traction substation equipment is mainly completed manually, time and labor are consumed, and potential safety hazards exist. The utility model comprises a centralized monitoring unit and a plurality of inclination angle detection modules, wherein the inclination angle detection modules are fixed on a tested bracket and a foundation; the inclination angle detection module is internally provided with an X-axis inclination angle detection and data processing module, a Y-axis inclination angle detection and data processing module and a single chip microcomputer, the X-axis inclination angle detection and data processing module and the single chip microcomputer are respectively used for detecting the inclination angles and the settlement data of the X-axis inclination angle, the Y-axis inclination angle and the Z-axis inclination angle of the detected support and the basis, the collected data are transmitted to the centralized monitoring unit through the RS485 communication interface after being integrated and processed by the single chip microcomputer, and the centralized monitoring unit compares the collected data with a set threshold value to make judgment. The utility model discloses can draw the deformation condition of transformer framework support and basis by real-time supervision to carry out data record analysis, realize early discovery of problem, early prevention.
Description
Technical Field
The utility model belongs to the technical field of electric railway, concretely relates to system that can monitor traction substation framework support and basis warp.
Background
The framework bracket and the foundation of the traction substation equipment are widely applied to the traction substation pavilion of the electrified railway, and have the functions of bearing and protecting high-voltage primary substation equipment. If the transformer equipment is deformed, settled, inclined, cracked and the like, the safe and stable operation of the transformer equipment and a power supply system is possibly influenced, and even the personal and property safety is endangered in serious cases.
In recent years, with the continuous expansion of the construction range of the electrified railways in China, certain areas with complex geological conditions and changeable climates, including high-altitude areas, deserts, hills, riverbed areas and the like, are frequently encountered. Under the influence of the adverse natural conditions, the framework is easy to deform, slide obliquely, corrode and the like, and the foundation also has the problems of cracking, settlement, deviation and the like, so that the problems of bending of the line, closing failure of a knife switch, unbalance of foundation support and the like caused by the influence on the overhead line and primary equipment are caused.
To above-mentioned problem, the monitoring in this aspect is mostly patrolling and examining the personnel at present and measuring through range estimation or simple equipment, and not only the personnel of patrolling and examining are consuming time hard, difficult discovery, and there is certain potential safety hazard in the equipment fixing position moreover, may endanger the personnel's safety of patrolling and examining.
Disclosure of Invention
In order to compensate for the not enough of prior art, the utility model provides a system that can monitor and pull transformation framework support and basis and warp has solved real-time, safety, accurately monitor and has pulled the problem that transformation framework support and basis warp.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a system capable of monitoring the deformation of a traction power transformation framework support and a foundation comprises a centralized monitoring unit and a plurality of inclination angle detection modules;
the inclination angle detection module is fixedly connected to the tested bracket and the foundation; an X-axis inclination angle detection and data processing module, a Y-axis inclination angle detection and data processing module, a Z-axis inclination angle detection and data processing module and a single chip microcomputer are arranged in a shell of the inclination angle detection module;
the X-axis inclination angle detection and data processing module, the Y-axis inclination angle detection and data processing module and the Z-axis inclination angle detection and data processing module are respectively used for detecting the inclination angles and settlement data of the X-axis, the Y-axis and the Z-axis of the tested support and the foundation, after the X-axis inclination angle detection and data processing module, the X-axis inclination angle detection and data processing module and the Y-axis and Z-axis are integrated and processed by the single chip microcomputer, the collected data are transmitted to the centralized monitoring unit through the RS485 communication interface, and the centralized monitoring unit compares the collected data with a set threshold value to make judgment.
Specifically, the casing of the inclination angle detection module is provided with a mounting hole, and the casing is fixedly connected to the measured support and the foundation through screws.
Specifically, the tilt sensors in the X-axis tilt angle detection and data processing module, the Y-axis tilt angle detection and data processing module, and the Z-axis tilt angle detection and data processing module are respectively parallel to the X-axis, the Y-axis, and the Z-axis of the measured support and the base.
Specifically, the inclination angle of the corresponding axis is obtained by detecting inclination angle sensors in the X-axis inclination angle detection and data processing module, the Y-axis inclination angle detection and data processing module and the Z-axis inclination angle detection and data processing module, the height of the sensor after inclination is calculated by the data processing circuit through a cosine function, and the sinking height is obtained by subtracting the height of the sensor after inclination from the original height.
Optimally, the system also comprises an audible and visual alarm which is connected with the centralized monitoring unit; when the collected data exceed the set threshold value, the centralized monitoring unit triggers the audible and visual alarm to remind the staff to overhaul the equipment.
The utility model has the advantages that:
1) the utility model has simple components, small volume, easy engineering implementation and convenient installation and maintenance;
2) the utility model can monitor the deformation of the traction substation framework support and the foundation in real time, and perform data recording and analysis, thereby realizing early problem discovery and early prevention;
3) the utility model discloses measuring module is small, the real-time good, measurement accuracy is high, and is safer, accurate, high-efficient than artifical inspection tour, has greatly reduced inspection personnel work load and cost of labor.
Drawings
FIG. 1 is a system configuration diagram of the present invention;
FIG. 2 is a block diagram of the internal components of the detection module;
FIG. 3 is a schematic structural diagram of a tilt angle detection module;
FIG. 4 is a schematic view of the installation position of the tilt angle detection module;
reference numerals: the system comprises a centralized monitoring unit 1, a measuring module 2, a 21-X axis inclination angle detection and data processing circuit, a 22-Y axis inclination angle detection and data processing circuit, a 23-Z axis inclination angle detection and data processing circuit and a 24-single chip microcomputer.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1, the utility model comprises a centralized monitoring unit 1 and a plurality of inclination angle detection modules 2, which are communicated by RS485 to realize information transmission; the dip angle detection module 2 can have at most 25 groups, and simultaneously monitors and collects the orientation data of the bracket and the foundation; the centralized monitoring unit 1 is connected with an audible and visual alarm;
as shown in fig. 4, the inclination angle detecting module 2 is fixedly connected to the measured bracket and the foundation through screws;
as shown in fig. 3, the housing of the inclination angle detection module 2 is made of aluminum-magnesium alloy, and is anodized, and four mounting holes are formed around the housing and fixed to the measured bracket and the measured base by screws, and the size of the housing is 150mm × 100 mm.
As shown in fig. 2, the housing of the tilt angle detection module 2 includes three parts of circuits: an X-axis inclination angle detection and data processing module 21, a Y-axis inclination angle detection and data processing module 22 and a Z-axis inclination angle detection and data processing module 23;
the X-axis inclination angle detection and data processing module 21, the Y-axis inclination angle detection and data processing module 22 and the Z-axis inclination angle detection and data processing module 23 are respectively used for detecting the inclination angles and settlement data of the X-axis, the Y-axis and the Z-axis of the tested support and the foundation, after the data are integrated and processed by the single chip microcomputer 24, the collected data are transmitted to the centralized monitoring unit 1 through the RS485 communication interface, and the centralized monitoring unit 1 compares the collected data with a set threshold value to make judgment.
The X-axis inclination angle detection and data processing module 21 comprises an X-axis inclination angle sensor and a data processing circuit, the X-axis inclination angle sensor is parallel to the X-axis of the measured support and the X-axis of the foundation, and data measured by the X-axis inclination angle sensor is processed by the data processing circuit and transmitted to the single chip microcomputer 24;
the Y-axis inclination angle detection and data processing module 21 comprises a Y-axis inclination angle sensor and a data processing circuit, the Y-axis inclination angle sensor is parallel to the Y axis of the measured support and the base, and data measured by the Y-axis inclination angle sensor is processed by the data processing circuit and transmitted to the single chip microcomputer 24;
the Z-axis inclination angle detection and data processing module 21 comprises a Z-axis inclination angle sensor and a data processing circuit, the Z-axis inclination angle sensor is parallel to the Z axis of the measured support and the Z axis of the foundation, and data measured by the Z-axis inclination angle sensor is processed by the data processing circuit and transmitted to the single chip microcomputer 24;
when the sensor is completely static, the sensor is only subjected to gravity acceleration, and the included angle between the gravity vertical axis and the axis of the acceleration sensor is an inclined angle. When the sensor moves due to the deformation of the support or the foundation, the length from the sensor to the position of the rod bottom is unchanged, the inclination angle is measured by the sensor, the inclination angle sensor detects the inclination angle of the corresponding axis, the data processing circuit calculates the height of the inclined sensor through a cosine function, and the sinking height is obtained by subtracting the height of the inclined sensor from the original height.
The utility model discloses the theory of operation as follows:
the system is arranged on a base at the bottom of a telegraph pole, each shaft inclination angle detection module in the inclination angle detection modules respectively detects and records inclination angle and settlement data, the inclination angle and the settlement data are fed back to the centralized monitoring module 1 from an upper computer through an RS485 communication interface, and the centralized monitoring module 1 makes judgment according to comparison between the fed-back data and a set threshold value; when the collected data exceed the set threshold value, the audible and visual alarm is triggered to remind workers to overhaul the equipment.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.
Claims (5)
1. The utility model provides a system that can monitor traction substation framework support and basis warp which characterized in that: the system comprises a centralized monitoring unit (1) and a plurality of inclination angle detection modules (2);
the inclination angle detection module (2) is fixedly connected to the tested bracket and the foundation; an X-axis inclination angle detection and data processing module (21), a Y-axis inclination angle detection and data processing module (22), a Z-axis inclination angle detection and data processing module (23) and a single chip microcomputer (24) are arranged in a shell of the inclination angle detection module (2);
the X-axis inclination angle detection and data processing module (21), the Y-axis inclination angle detection and data processing module (22) and the Z-axis inclination angle detection and data processing module (23) are respectively used for detecting the inclination angles and the settlement data of the X-axis, the Y-axis and the Z-axis of the tested support and the foundation, after the X-axis inclination angle detection and data processing module and the Y-axis and the Z-axis are integrated and processed by the single chip microcomputer (24), the collected data are transmitted to the centralized monitoring unit (1) through the RS485 communication interface, and the centralized monitoring unit (1) compares the collected data with a set threshold value to make judgment.
2. The system of claim 1, wherein the system is configured to monitor deformation of a traction power transformation framework support and foundation: and a mounting hole is formed in the shell of the inclination angle detection module (2) and is fixedly connected to the tested support and the base through a screw.
3. The system of claim 2, wherein the system is configured to monitor deformation of a traction power transformation framework support and foundation: and the inclination angle sensors in the X-axis inclination angle detection and data processing module (21), the Y-axis inclination angle detection and data processing module (22) and the Z-axis inclination angle detection and data processing module (23) are respectively parallel to the X axis, the Y axis and the Z axis of the measured support and the foundation.
4. The system of claim 3, wherein the system is configured to monitor deformation of a traction power transformation framework support and foundation: the inclination angle of the corresponding axis is obtained by detecting inclination angle sensors in the X-axis inclination angle detection and data processing module (21), the Y-axis inclination angle detection and data processing module (22) and the Z-axis inclination angle detection and data processing module (23), the height of the sensor after inclination is obtained by calculating the data processing circuit through a cosine function, and the sinking height is obtained by subtracting the height of the sensor after inclination from the original height.
5. The system of claim 4, wherein the system is configured to monitor deformation of a traction power transformation framework support and foundation: the system also comprises an audible and visual alarm which is connected with the centralized monitoring unit (1); when the collected data exceed the set threshold value, the centralized monitoring unit (1) triggers the audible and visual alarm to remind workers to overhaul the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102887.1U CN217179596U (en) | 2022-05-09 | 2022-05-09 | System capable of monitoring deformation of framework support and foundation of traction power transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102887.1U CN217179596U (en) | 2022-05-09 | 2022-05-09 | System capable of monitoring deformation of framework support and foundation of traction power transformation |
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| Publication Number | Publication Date |
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| CN217179596U true CN217179596U (en) | 2022-08-12 |
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| CN202221102887.1U Active CN217179596U (en) | 2022-05-09 | 2022-05-09 | System capable of monitoring deformation of framework support and foundation of traction power transformation |
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| CN (1) | CN217179596U (en) |
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- 2022-05-09 CN CN202221102887.1U patent/CN217179596U/en active Active
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XI'AN HED-ELECTRONIC CO.,LTD. Assignor: CHINA RAILWAY FIRST SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Contract record no.: X2023980040548 Denomination of utility model: A system that can monitor the deformation of traction substation framework brackets and foundations Granted publication date: 20220812 License type: Common License Record date: 20230825 |