CN215930840U - Safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation - Google Patents
Safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation Download PDFInfo
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- CN215930840U CN215930840U CN202122489886.9U CN202122489886U CN215930840U CN 215930840 U CN215930840 U CN 215930840U CN 202122489886 U CN202122489886 U CN 202122489886U CN 215930840 U CN215930840 U CN 215930840U
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Abstract
The utility model discloses a safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation, which comprises a control unit, a data detection unit, a login registration unit, a data pre-input unit, a warning unit and a data display unit, wherein the control unit comprises a main control unit, a standby control unit, a communication unit and a timing unit, the data detection unit is electrically connected with the main control unit and the standby control unit respectively, the data detection unit is provided with a plurality of distance measuring sensors, a plurality of pressure sensors, a plurality of displacement sensors and a water level detection sensor, and the data pre-input unit is electrically connected with the main control unit and the standby control unit respectively. The utility model has strong practicability, can realize non-stop operation, avoids missing the time of abnormal change in the foundation pit within a period of time when a fault occurs, and simultaneously, workers can intuitively know the change condition in the foundation pit at any time and any place.
Description
Technical Field
The utility model relates to the technical field of installation and monitoring related systems for peripheral buildings and pipeline deformation caused by foundation pit excavation, in particular to a safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation.
Background
In recent years, with the rapid development of national economic construction, urban land is increasingly tense, the periphery of a proposed building is often closely adjacent to a built building, an urban road, a pipeline and the like, and building investors increase the height of the above-ground building and also increase the depth of an underground building foundation pit. Particularly in southeast areas and coastal cities, the building foundation pit presents various enclosure forms and methods due to complex engineering geological conditions and site environments.
The foundation pit construction and the surrounding environment are mutually influenced and mutually restricted processes, and in the building foundation pit enclosure construction process, the support measures are unfavorable or invalid, and the adopted emergency measures are improper and the like. Many engineering accidents such as damage to adjacent buildings (structures), personnel safety hazard, deformation and damage to road pipeline facilities and the like are caused, and the training of many engineering accidents is tragic.
Therefore, the safety monitoring system for the influence of the excavation of the foundation pit on the deformation of the peripheral buildings and the pipelines is designed, so that the peripheral buildings are ensured to be in a safety allowable range by the deformation and displacement of the pipelines, and the safe construction operation in the foundation pit is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety monitoring system for influence of foundation pit excavation on peripheral buildings and pipeline deformation so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation comprises a control unit, a data detection unit, a login registration unit, a data pre-input unit, a warning unit and a data display unit, wherein the control unit comprises a main control unit, a standby control unit, a communication unit and a timing unit, the data detection unit is electrically connected with the main control unit and the standby control unit respectively, the data detection unit is provided with a plurality of distance measuring sensors, a plurality of pressure sensors, a plurality of displacement sensors and a water level detection sensor, the login registration unit is electrically connected with the main control unit and the standby control unit respectively, the data pre-input unit is electrically connected with the main control unit and the standby control unit respectively, and the warning unit is electrically connected with the main control unit and the standby control unit respectively, the data display unit is electrically connected with the communication unit, and the data display unit is provided with a display unit and a cloud server.
Preferably, the main control unit and the standby control unit are electrically connected with a power supply unit, and the power supply unit adopts a solar photovoltaic panel.
Preferably, a plurality of distance measuring sensors are respectively arranged at a plurality of monitoring points on the inner side wall of the foundation pit and can be used for detecting the length, the width and the depth of the foundation pit.
Preferably, the pressure sensors are respectively arranged on a supporting structure interface arranged on the inner side wall of the foundation pit and used for monitoring the lateral pressure on the supporting structure interface.
Preferably, a plurality of displacement sensors are respectively arranged at a plurality of monitoring points of the supporting structure, surrounding buildings, underground pipelines and stand columns and monitoring points at the installation positions of the anchor rods and the supporting shafts, and are used for monitoring the horizontal displacement of the supporting structure, the deformation of the surrounding buildings, the underground pipelines and the stand columns and the tension of the anchor rods and the supporting shafts.
Preferably, the water level detection sensor is arranged at a monitoring point on the inner side wall of the foundation pit and used for monitoring underground water level change.
Preferably, the display unit and the communication unit are connected through wired transmission, and the display unit adopts a field data display end.
Preferably, the cloud server is connected with the communication unit through wireless transmission, and the cloud server is arranged at the mobile client.
Preferably, the timing unit is configured to adjust a frequency band for determining signal transmission of the data detection unit.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the main control unit and the standby control unit in the control unit, when the main control unit fails, data detection and transmission in the foundation pit can be completed through the standby control unit, so that non-stop operation is realized, the condition that the abnormal change in the foundation pit is missed within a period of time when the main control unit fails is avoided, meanwhile, the communication unit arranged in the control unit can transmit signals detected by the data detection unit to a field data display end adopted by a display unit and a mobile client on a cloud server through wired transmission and wireless transmission respectively, and workers can know the change in the foundation pit at any time and any place, so that the control unit has the advantages of good use effect and the like;
2. the utility model also provides a timing unit in the control unit, which can preset the monitoring transmission frequency band of the data detection unit every day through the main control unit or the standby control unit, once the change condition in the foundation pit is abnormal, the warning unit can inform nearby workers to carry out artificial observation on the one hand, and on the other hand, the timing unit in the control unit is controlled by sending a signal to the main control unit or the standby control unit in the control unit to adjust the time for monitoring the transmission frequency band, so that the monitoring transmission times are improved, the automatic control is realized, the practicability is strong, the monitoring report of the foundation pit construction engineering is complete, and the subsequent engineering reexamination is convenient.
Drawings
FIG. 1 is a block diagram of the overall connection of a safety monitoring system for the influence of foundation pit excavation on peripheral buildings and pipeline deformation;
FIG. 2 is a schematic connection block diagram of a safety monitoring system for monitoring influences of foundation pit excavation on peripheral buildings and pipeline deformation.
In the figure: 1. a control unit; 11. a main control unit; 12. a standby control unit; 13. a communication unit; 14. a timing unit; 2. a data detection unit; 21. a ranging sensor; 22. a pressure sensor; 23. a displacement sensor; 24. a water level detection sensor; 3. a login registration unit; 4. a data pre-input unit; 5. a warning unit; 6. a data display unit; 61. a display unit; 62. a cloud server; 7. a power supply unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation comprises a control unit 1, a data detection unit 2, a login registration unit 3, a data pre-input unit 4, a warning unit 5 and a data display unit 6, wherein the control unit 1 comprises a main control unit 11, a standby control unit 12, a communication unit 13 and a timing unit 14, the data detection unit 2 is respectively and electrically connected with the main control unit 11 and the standby control unit 12, the data detection unit 2 is provided with a plurality of distance measuring sensors 21, a plurality of pressure sensors 22, a plurality of displacement sensors 23 and a water level detection sensor 24, the login registration unit 3 is respectively and electrically connected with the main control unit 11 and the standby control unit 12, the data pre-input unit 4 is respectively and electrically connected with the main control unit 11 and the standby control unit 12, and the warning unit 5 is respectively and electrically connected with the main control unit 11 and the standby control unit 12, the data display unit 6 is electrically connected with the communication unit 13, and the data display unit 6 is provided with a display unit 61 and a cloud server 62.
The main control unit 11 and the standby control unit 12 are electrically connected with a power supply unit 7, and the power supply unit 7 adopts a solar photovoltaic panel.
The distance measuring sensors 21 are respectively arranged at a plurality of monitoring points on the inner side wall of the foundation pit and can be used for detecting the length, the width and the depth of the foundation pit.
The pressure sensors 22 are respectively arranged on the supporting structure interface arranged on the inner side wall of the foundation pit and used for monitoring the lateral pressure on the supporting structure interface.
The displacement sensors 23 are respectively arranged at a plurality of monitoring points of the supporting structure and surrounding buildings, underground pipelines and stand columns and at monitoring points of the mounting positions of the anchor rods and the supporting shafts, and are used for monitoring the horizontal displacement of the supporting structure and the deformation of the surrounding buildings, the underground pipelines and the stand columns and the tension of the anchor rods and the supporting shafts.
The water level detection sensor 24 is provided at a monitoring point on the inner side wall of the foundation pit to monitor the change of the ground water level.
The display unit 61 and the communication unit 13 are connected by wire transmission, and the display unit 61 adopts a field data display terminal.
The cloud server 62 and the communication unit 13 are connected through wireless transmission, and the cloud server 62 is arranged on the mobile client.
The timing unit 14 is used to adjust the frequency band for determining the signal transmission of the data detection unit 2.
The working principle is as follows: when the utility model is used, a plurality of monitoring points on a supporting structure arranged in a foundation pit and in the foundation pit are provided with a plurality of corresponding distance measuring sensors 21, a plurality of pressure sensors 22, a plurality of displacement sensors 23 and a plurality of water level detection sensors 24 in a data detection unit 2, and corresponding sensor limit values are input through a data pre-input unit 4, then a daily data monitoring transmission frequency band is set through a timing unit 14, when abnormal change occurs in the foundation pit, the data monitoring transmission frequency band can be sent to a warning unit 5, on one hand, nearby workers are timely notified to carry out artificial observation, on the other hand, signals are sent to a main control unit 11 or a standby control unit 12 in a control unit 1 to control the timing unit 14 therein, the time for monitoring the transmission frequency band is adjusted, the monitoring transmission times are improved, and automatic control is realized, so that a foundation pit construction engineering monitoring report is complete, make things convenient for subsequent engineering to review, in addition in the safety monitoring process, the signal of transmission every day can be changed into data and is transmitted to data display element 6 by communication unit 13 through main control unit 11 or standby control unit 12, make the staff can know the influence condition of foundation ditch excavation to peripheral building, pipeline deformation directly perceivedly, and when looking over the data monitoring report, can log in individual account number through logging in registration unit 3, the personnel of looking over of effective record data monitoring report, and the safety monitoring system has the advantages of simple operation, high durability and convenient use, and good use effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Foundation ditch excavation influences safety monitoring system to peripheral building and pipeline deformation, including the control unit (1), data detection unit (2), login registration unit (3), data input unit (4), warning unit (5) and data display element (6) in advance, its characterized in that: the control unit (1) comprises a main control unit (11), a standby control unit (12), a communication unit (13) and a timing unit (14), the data detection unit (2) is respectively electrically connected with the main control unit (11) and the standby control unit (12), the data detection unit (2) is provided with a plurality of distance measuring sensors (21), a plurality of pressure sensors (22), a plurality of displacement sensors (23) and a water level detection sensor (24), the login registration unit (3) is respectively electrically connected with the main control unit (11) and the standby control unit (12), the data pre-input unit (4) is respectively electrically connected with the main control unit (11) and the standby control unit (12), and the warning unit (5) is respectively electrically connected with the main control unit (11) and the standby control unit (12), the data display unit (6) is electrically connected with the communication unit (13), and a display unit (61) and a cloud server (62) are arranged on the data display unit (6).
2. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: the main control unit (11) and the standby control unit (12) are electrically connected with a power supply unit (7), and the power supply unit (7) adopts a solar photovoltaic panel.
3. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: and the distance measuring sensors (21) are respectively arranged at a plurality of monitoring points on the inner side wall of the foundation pit and can be used for detecting the length, the width and the depth of the foundation pit.
4. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: and the pressure sensors (22) are respectively arranged on the supporting structure interface arranged on the inner side wall of the foundation pit and used for monitoring the lateral pressure on the supporting structure interface.
5. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: and a plurality of displacement sensors (23) are respectively arranged at a plurality of monitoring points of the supporting structure and surrounding buildings, underground pipelines and stand columns and at monitoring points of the mounting positions of the anchor rods and the supporting shafts, and are used for monitoring the horizontal displacement of the supporting structure, the deformation of the surrounding buildings, the underground pipelines and the stand columns and the tension of the anchor rods and the supporting shafts.
6. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: the water level detection sensor (24) is arranged at a monitoring point on the inner side wall of the foundation pit and used for monitoring underground water level change.
7. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: the display unit (61) and the communication unit (13) are connected through wired transmission, and the display unit (61) adopts a field data display end.
8. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: the cloud server (62) is connected with the communication unit (13) in a wireless transmission mode, and the cloud server (62) is arranged on the mobile client.
9. The system for monitoring the safety of the influence of foundation pit excavation on peripheral buildings and pipeline deformation according to claim 1, wherein: the timing unit (14) is used for adjusting and determining the frequency band of the signal transmission of the data detection unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489886.9U CN215930840U (en) | 2021-10-15 | 2021-10-15 | Safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489886.9U CN215930840U (en) | 2021-10-15 | 2021-10-15 | Safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation |
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| Publication Number | Publication Date |
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| CN215930840U true CN215930840U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122489886.9U Active CN215930840U (en) | 2021-10-15 | 2021-10-15 | Safety monitoring system for influences of foundation pit excavation on peripheral buildings and pipeline deformation |
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| CN (1) | CN215930840U (en) |
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- 2021-10-15 CN CN202122489886.9U patent/CN215930840U/en active Active
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Address after: Room 201, Building 1, No. 1218, Wenyi West Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, 311110 Patentee after: Zhejiang Urban and Rural Engineering Research Co.,Ltd. Address before: Room 204, building 1, 1218 Wenyi West Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG URBAN AND RURAL ENGINEERING INSPECTION CO.,LTD. |