CN215114531U - Foundation pit inclination angle inclinometer - Google Patents
Foundation pit inclination angle inclinometer Download PDFInfo
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- CN215114531U CN215114531U CN202120942460.1U CN202120942460U CN215114531U CN 215114531 U CN215114531 U CN 215114531U CN 202120942460 U CN202120942460 U CN 202120942460U CN 215114531 U CN215114531 U CN 215114531U
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- inclination angle
- main controller
- cable
- foundation pit
- inclinometer
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Abstract
The utility model relates to the technical field of inclinometers, and aims to provide an inclinometer for the inclination angle of a foundation pit, wherein a probe of the inclinometer adopts an inclination angle sensor, a plurality of magnetic blocks are arranged on a cable at equal intervals, the other end of the cable is connected with an output shaft of a motor, the inclination angle sensor is connected with a master controller through a second communication module, the main controller is connected with a Hall sensor through a first communication module, the Hall sensor is arranged at the outlet position of the pit to be measured, when the height of the magnetic block is consistent with that of the Hall sensor, the magnetic block triggers the Hall sensor signal and then the main controller sends a signal to the inclination angle sensor, the inclination angle sensor starts to measure to obtain the inclination angle parameter of the pit to be measured with the same height as the inclination angle sensor, the measurement parameters are sent to a main controller, the main controller is also connected with a relay module, and the relay module is connected with a motor; the purpose of using the motor to automatically pull up the cable, improving the accuracy of a detection result and liberating manpower is achieved through the design.
Description
Technical Field
The utility model relates to an inclinometer technical field, concretely relates to foundation ditch inclination inclinometer.
Background
In the process of increasing the living space of a city, the increase of floors and the expansion of basement floors can effectively improve the utilization rate of land so as to achieve the purpose of increasing the living space. Along with the enlargement of the construction site, the construction process also begins to have a troublesome problem and is more prone to danger, so the importance of the engineering safety becomes more important at present. A foundation pit is a pit made by foundation construction in a construction site, and needs to be excavated under site conditions to provide a necessary space for construction. In the current foundation pit monitoring process, most of the measurement is carried out by an artificial pulling method. The measuring personnel need to perform complicated operations in the measuring process to measure the foundation pit, and the obtained data is not accurate enough. Therefore, the portable inclinometer capable of automatically measuring is designed, and the portable inclinometer has a great application prospect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art not enough, provide foundation ditch inclination inclinometer, can draw the cable automatically and measure, improve the measuring precision.
The method is realized by the following technical scheme:
the foundation pit inclination angle inclinometer comprises a cable and a control system; an inclinometer probe is arranged at one end of the cable, the inclinometer probe adopts an inclination angle sensor, a plurality of magnetic blocks are arranged on the cable at equal intervals, and the other end of the cable is connected with an output shaft of the motor;
the inclination angle sensor is connected with the main controller through the second communication module, the main controller is connected with the Hall sensor through the first communication module, the Hall sensor is arranged at the outlet position of the pit to be measured, when the height of the magnetic block is consistent with that of the Hall sensor, the magnetic block triggers the Hall sensor signal and then the main controller sends a signal to the inclination angle sensor, the inclination angle sensor starts to measure, inclination angle parameters of the pit to be measured with the same height as the inclination angle sensor are obtained, and the measurement parameters are sent to the main controller;
the main controller is further connected with a relay module, and the relay module is connected with the motor.
Further, the first communication module adopts 4G-E01-ML01SP 4.
Further, the second communication module adopts an RS485 communication network.
Further, the interval between the magnetic blocks on the cable is 0.5 m.
Furthermore, the master controller is also connected with a display screen, and the display screen is used for displaying data measured each time.
Further, a vibration sensor is arranged on the motor.
Furthermore, a clock module is arranged on the master controller, and a first time parameter is preset in the clock module.
Furthermore, a second relay module is further arranged on the main controller and connected with an alarm device.
The utility model has the advantages that:
(1) the utility model discloses a hall sensor to and the interval sets up the design of magnetic path on the cable, through the promotion of motor automatic control cable, the mode that rises is drawn to manual relatively, and tensile position is more accurate.
(2) The utility model discloses a vibration sensor, alarm device's design, self can shake when the motor operation, for avoiding motor trouble operation, self vibration amplitude leads to influencing the accurate nature of inclinometer probe detection data too greatly, so be provided with vibration sensor on the motor, when vibration amplitude surpassed predetermined threshold value, report to the police through alarm device.
Drawings
Fig. 1 is a system diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, those skilled in the art can realize all other embodiments without creative efforts.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The foundation pit inclination angle inclinometer comprises a cable and a control system; an inclinometer probe is arranged at one end of the cable, the inclinometer probe adopts an inclination angle sensor, a plurality of magnetic blocks are arranged on the cable at equal intervals, and the other end of the cable is connected with an output shaft of the motor;
the inclination angle sensor is connected with the main controller through the second communication module, the main controller is connected with the Hall sensor through the first communication module, the Hall sensor is arranged at the outlet position of the pit to be measured, when the height of the magnetic block is consistent with that of the Hall sensor, the magnetic block triggers the Hall sensor signal and then the main controller sends a signal to the inclination angle sensor, the inclination angle sensor starts to measure, inclination angle parameters of the pit to be measured with the same height as the inclination angle sensor are obtained, and the measurement parameters are sent to the main controller;
the main controller is further connected with a relay module, and the relay module is connected with the motor.
The working principle of the scheme is briefly described as follows:
as shown in FIG. 1, in the utility model, the inclinometer probe is placed at the bottom of the embedded inclinometer pipe in the foundation pit, the inclinometer is manually started, whether the inclinometer probe can stably obtain angle data is confirmed, after the data can be obtained is confirmed, the motor is started, the motor drives the output shaft to rotate, the cable rises, the cable drives the probe to rise, after the probe rises by 0.5 meter, when the magnetic block on the cable passes through the Hall sensor arranged at the opening of the foundation pit, the Hall sensor detects the magnetic block, the master controller is sent a signal through the first communication module, after the master controller receives the signal, the motor is firstly closed through the relay module, then the second communication module sends a signal to the inclinometer probe, the inclinometer probe sends the collected data to the master controller through the second communication module, the master controller receives the data and stores the data, and simultaneously displays the data on the display screen, then the main controller controls the relay module to start the motor, the motor continues to drive the cable to ascend until the next magnetic block passes through the Hall sensor, the pulling and the ascending are stopped, the next measurement is carried out, the measurement of the whole foundation pit is completed, and the dip angle of the foundation pit is obtained; in the measuring process, when the motor runs, the vibration sensor detects the vibration frequency and the vibration amplitude of the motor and sends detected data to the main controller, the main controller performs comparison and analysis according to a preset vibration amplitude frequency threshold value, when the real-time vibration amplitude and the frequency of the motor exceed the preset threshold value, the main controller closes the motor through the relay module, and meanwhile, the second relay module is controlled to start the alarm device to give an alarm to remind a worker to check and maintain the motor.
Furthermore, the first communication module adopts 4G-E01-ML01SP4, and the 4G communication module is adopted, so that the signal transmission is faster and the response is more timely.
Further, the second communication module employs an RS485 communication network, and RS485 is a standard defined to balance electrical characteristics of a driver and a receiver in a digital multipoint system, and the standard is defined by the telecommunications industry association and the electronics industry association. The digital communication network using the standard can effectively transmit signals under long-distance conditions and in environments with large electronic noise.
Furthermore, the interval between the magnetic blocks on the cable is 0.5 m, and the inclination angle change trend of the foundation pit can be obtained by measuring once without the interval of 0.5 m.
Furthermore, the master controller is also connected with a display screen, the display screen is used for displaying data measured each time, and a worker can clearly see the result of data acquisition.
Furthermore, a vibration sensor is arranged on the motor, and whether the motor breaks down or not can be known through the design of the vibration sensor, so that the measurement result is influenced.
Furthermore, a clock module is arranged on the main controller, a first time parameter is preset in the clock module, the time interval of the main controller for receiving data is fixed under normal conditions, and the time interval of the main controller for receiving data can be changed after the motor breaks down or the cable breaks, so that the alarm device can be started when the main controller does not receive data in the set time interval.
Furthermore, still be provided with the second relay module on the master controller, alarm device is connected to the second relay module, reminds staff's motor to break down through alarm device, in time carries out maintenance inspection.
It is worth noting that: angle sensor, first communication module, second communication module, hall sensor, master controller, relay module, motor, vibrations sensor, alarm device, clock module etc. in this scheme are common circuit or the material object among the prior art, and the innovation of this scheme does not lie in single circuit, but the cooperation of several module and circuit is used and is reached to use the automatic cable that rises that draws of motor, improves the precision of testing result, the purpose of liberation manpower.
Claims (8)
1. The foundation pit inclination inclinometer is characterized by comprising a cable and a control system; an inclinometer probe is arranged at one end of the cable, the inclinometer probe adopts an inclination angle sensor, a plurality of magnetic blocks are arranged on the cable at equal intervals, and the other end of the cable is connected with an output shaft of the motor;
the inclination angle sensor is connected with the main controller through the second communication module, the main controller is connected with the Hall sensor through the first communication module, the Hall sensor is arranged at the outlet position of the pit to be measured, when the height of the magnetic block is consistent with that of the Hall sensor, the magnetic block triggers the Hall sensor signal and then the main controller sends a signal to the inclination angle sensor, the inclination angle sensor starts to measure, inclination angle parameters of the pit to be measured with the same height as the inclination angle sensor are obtained, and the measurement parameters are sent to the main controller;
the main controller is further connected with a relay module, and the relay module is connected with the motor.
2. The foundation pit inclination inclinometer according to claim 1, wherein the first communication module is 4G-E01-ML01SP 4.
3. The foundation pit inclination inclinometer according to claim 1, wherein the second communication module adopts an RS485 communication network.
4. The foundation pit inclination inclinometer according to claim 1, characterized in that the spacing between the magnets on the cable is 0.5 m.
5. The foundation pit inclination inclinometer according to claim 1, characterized in that the master controller is further connected with a display screen for displaying data measured each time.
6. The foundation pit inclination inclinometer according to claim 1, characterized in that a vibration sensor is arranged on the motor.
7. The foundation pit inclination inclinometer according to claim 1, wherein a clock module is arranged on the master controller, and a first time parameter is preset in the clock module.
8. The foundation pit inclination inclinometer according to claim 1, characterized in that a second relay module is further arranged on the main controller and connected with an alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942460.1U CN215114531U (en) | 2021-04-25 | 2021-04-25 | Foundation pit inclination angle inclinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942460.1U CN215114531U (en) | 2021-04-25 | 2021-04-25 | Foundation pit inclination angle inclinometer |
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| Publication Number | Publication Date |
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| CN215114531U true CN215114531U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120942460.1U Active CN215114531U (en) | 2021-04-25 | 2021-04-25 | Foundation pit inclination angle inclinometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117196893A (en) * | 2023-11-06 | 2023-12-08 | 中交第四航务工程勘察设计院有限公司 | Infrastructure foundation pit real-time monitoring and early warning management method and system |
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2021
- 2021-04-25 CN CN202120942460.1U patent/CN215114531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117196893A (en) * | 2023-11-06 | 2023-12-08 | 中交第四航务工程勘察设计院有限公司 | Infrastructure foundation pit real-time monitoring and early warning management method and system |
| CN117196893B (en) * | 2023-11-06 | 2024-01-05 | 中交第四航务工程勘察设计院有限公司 | Infrastructure foundation pit real-time monitoring and early warning management method and system |
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