CN212112675U - Quick strutting arrangement of foundation ditch - Google Patents
Quick strutting arrangement of foundation ditch Download PDFInfo
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- CN212112675U CN212112675U CN202020694804.7U CN202020694804U CN212112675U CN 212112675 U CN212112675 U CN 212112675U CN 202020694804 U CN202020694804 U CN 202020694804U CN 212112675 U CN212112675 U CN 212112675U
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Abstract
The utility model relates to a quick strutting arrangement of foundation ditch, including stull steel pipe, hydraulic telescoping device, pressure sensor, data acquisition terminal, computer and alarm device, the stull steel pipe both ends are connected with respectively hydraulic telescoping device, hydraulic telescoping device is connected with the steel sheet pile of two inboards of foundation ditch respectively to prop to the steel sheet pile, install respectively on each hydraulic telescoping device pressure sensor to gather the two inboard atress data of foundation ditch, pressure sensor and data acquisition terminal electric connection, data acquisition terminal carries out data communication through communication network and computer, in order to pass foundation ditch atress data on the computer, computer and alarm device communication connection to the monitoring foundation ditch deformation condition, when it surpasss the warning threshold value, report to the police through alarm device. The device is favorable for rapidly supporting the foundation pit, monitoring the deformation of the foundation pit and giving a safety alarm in case of danger.
Description
Technical Field
The utility model relates to a foundation ditch engineering technical field, concretely relates to quick strutting arrangement of foundation ditch.
Background
As the excavation depth of foundation pit construction is deeper and deeper, monitoring the stress condition of the foundation pit in the construction process becomes an essential important link for engineering construction. The dynamic monitoring of the excavation and underground construction process of the foundation pit is realized through various testing elements pre-embedded in the supporting structure and the foundation, and the dynamic monitoring becomes an important means for realizing safe construction and information-based construction. However, the existing manual observation method or automatic monitoring device has low accuracy, cannot effectively and timely alarm dangerous information through the alarm device, and has limited promotion on the safety construction of the foundation pit.
Disclosure of Invention
An object of the utility model is to provide a quick strutting arrangement of foundation ditch, the device do benefit to and carry out quick support to the foundation ditch, and the monitoring foundation ditch warp to carry out safety alarm when dangerous.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a quick strutting arrangement of foundation ditch, includes stull steel pipe, hydraulic telescoping device, pressure sensor, data acquisition terminal, computer and alarm device, stull steel pipe both ends are connected with respectively hydraulic telescoping device, hydraulic telescoping device is connected with the steel sheet pile of two inboards in foundation ditch respectively to prop to the steel sheet pile, install respectively on each hydraulic telescoping device pressure sensor to gather two inboard stress data in foundation ditch, pressure sensor and data acquisition terminal electric connection, data acquisition terminal carries out data communication through communication network and computer, in order to upload foundation ditch stress data to the computer, computer and alarm device communication connection to the monitoring foundation ditch deformation condition, when it surpasss the warning threshold value, report to the police through alarm device.
Further, the pressure sensor is connected between the cross-brace steel pipe and the hydraulic telescopic device through a flange structure, and the hydraulic telescopic device is connected with the steel sheet pile on the foundation pit through a flange.
Further, the data acquisition terminal is in data communication with the computer through a wireless communication network.
Further, the computer is arranged in the project command center, the alarm device comprises an alarm arranged on a safety helmet worn by constructors and a warning lamp connected to the computer, and the computer is in communication connection with the alarm through a wireless communication network.
Furthermore, the quick foundation pit supporting device comprises a plurality of cross-brace steel pipes and corresponding hydraulic telescopic devices, the cross-brace steel pipes are arranged along the length direction of the foundation pit at intervals, pressure sensors are respectively installed on the hydraulic telescopic devices, the pressure sensors are respectively electrically connected with the data acquisition terminals, and the data acquisition terminals are in data communication with the computer through a wireless communication network.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a possesses alarming function's quick strutting arrangement of foundation ditch, the device can monitor the foundation ditch atress when carrying out quick support to the foundation ditch, then monitors the foundation ditch through foundation ditch atress data and warp the condition, when its deformation transfinites the time limit, carries out safety alarm. And simultaneously, the utility model discloses set up the alarm on each constructor to inform each constructor in real time, improved the security of foundation ditch construction, have very strong practicality and wide application prospect.
Drawings
Fig. 1 is a schematic view of an installation state of the embodiment of the present invention in a foundation pit.
Fig. 2 is a schematic diagram of the overall architecture of the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a foundation pit rapid supporting device, as shown in figures 1 and 2, comprising a cross brace steel pipe 1, a hydraulic expansion device 2, a pressure sensor 3, a data acquisition terminal 4, a computer 5 and an alarm device, wherein two ends of the cross brace steel pipe 1 are respectively connected with the hydraulic expansion device 2, the hydraulic expansion device 2 is respectively connected with steel sheet piles at two inner sides of the foundation pit to oppositely support the steel sheet piles, the pressure sensor 3 is respectively arranged on each hydraulic expansion device 2 to acquire stress data at two inner sides of the foundation pit, the pressure sensor 3 is electrically connected with the data acquisition terminal 4, the data acquisition terminal 4 is in data communication with the computer 5 through a communication network to upload the stress data of the foundation pit to the computer, the computer 5 is in communication connection with the alarm device to monitor the deformation condition of the foundation pit, when the alarm threshold value is exceeded, and alarming through an alarming device.
In this embodiment, the pressure sensor 3 is connected between the wale steel pipe 1 and the hydraulic telescopic device 2 through a flange structure, and the pressure sensor 3 is made of high-strength low-alloy structural steel. The hydraulic telescopic device 2 is also connected with the steel sheet pile on the foundation pit through a flange. The data acquisition terminal 4 is in data communication with the computer 5 through a wireless communication network. The computer 5 is arranged in the project command center, the alarm device comprises an alarm 6 arranged on a safety helmet worn by a constructor and a warning lamp 7 connected to the computer, and the computer 5 is in communication connection with the alarm 6 through a wireless communication network.
In order to carry out safety monitoring to whole foundation ditch, the utility model discloses a quick strutting arrangement of foundation ditch includes along a plurality of stull steel pipes 1 and corresponding hydraulic telescoping device 2 that foundation ditch length direction interval set up, installs pressure sensor 3 on each hydraulic telescoping device 2 respectively, each pressure sensor 3 respectively with 4 electric connection of data acquisition terminal, each data acquisition terminal 4 carries out data communication through wireless communication network and computer 5.
The utility model discloses the during operation can set up a plurality of warning threshold value on computer 5, computer 5 calculates the change condition that supports deformation and the relative foundation ditch degree of depth of displacement according to the foundation ditch atress data that uploads on the data acquisition terminal 4 in each region of foundation ditch, surpasss the condition of different warning threshold values according to it, judges the dangerous grade in each region of foundation ditch, computer 5 sends the dangerous grade in each region of foundation ditch for alarm 6 on the safety helmet in corresponding region, and each alarm 6 carries out the warning of corresponding dangerous grade through acousto-optic change to show dangerous region and dangerous grade for constructor, make things convenient for constructor to withdraw. If the three warning thresholds are set, when the first-level warning threshold is not exceeded, the alarm 6 on the safety helmet worn by the constructor and the warning lamp 7 of the project command center are displayed in green; when the first-level warning threshold value is exceeded, an alarm 6 on a safety helmet worn by a constructor and a warning lamp 7 of a project command center are displayed as yellow lamps, so that a warning project manager immediately organizes personnel to find out cracks and changes around the foundation pit; when the secondary warning threshold value is exceeded, an alarm 6 on a safety helmet worn by a constructor and a warning lamp 7 of a project command center are displayed as red lamps, and a project manager is warned to immediately organize personnel to clean the heaped load within 8 meters of the top of the foundation pit; when the alarm exceeds the three-level warning threshold value, the alarm 6 on the safety helmet worn by the constructor is displayed as an orange lamp and gives out a sudden buzzing sound to warn the constructor to rapidly evacuate from the site through the safety channel, and meanwhile, the alarm lamp 7 of the project command center is displayed as an orange lamp and gives out a sudden buzzing sound to warn the project manager to immediately start an emergency plan.
Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a quick strutting arrangement of foundation ditch, its characterized in that, includes stull steel pipe, hydraulic telescoping device, pressure sensor, data acquisition terminal, computer and alarm device, stull steel pipe both ends are connected with respectively hydraulic telescoping device, hydraulic telescoping device is connected with the steel sheet pile of two inboards of foundation ditch respectively to prop to the steel sheet pile, install respectively on each hydraulic telescoping device pressure sensor to gather the two inboard stress data of foundation ditch, pressure sensor and data acquisition terminal electric connection, data acquisition terminal carries out data communication through communication network and computer, in order to pass foundation ditch stress data on to the computer, computer and alarm device communication connection to monitor the foundation ditch deformation condition, when it surpasss the warning threshold value, report to the police through alarm device.
2. The foundation pit rapid supporting device according to claim 1, wherein the pressure sensor is connected between the cross-brace steel pipe and the hydraulic telescopic device through a flange structure, and the hydraulic telescopic device is also connected with the steel sheet pile on the foundation pit through a flange.
3. The foundation pit rapid supporting device according to claim 1, wherein the data acquisition terminal is in data communication with a computer through a wireless communication network.
4. The foundation pit rapid supporting device according to claim 1, wherein the computer is arranged in a project command center, the alarm device comprises an alarm arranged on a safety helmet worn by a constructor and a warning lamp connected to the computer, and the computer is in communication connection with the alarm through a wireless communication network.
5. The foundation pit rapid supporting device according to claim 4, wherein the foundation pit rapid supporting device comprises a plurality of cross-brace steel pipes arranged at intervals along the length direction of the foundation pit and corresponding hydraulic telescopic devices, each hydraulic telescopic device is provided with a pressure sensor, each pressure sensor is electrically connected with a data acquisition terminal, and each data acquisition terminal is in data communication with a computer through a wireless communication network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020694804.7U CN212112675U (en) | 2020-04-30 | 2020-04-30 | Quick strutting arrangement of foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020694804.7U CN212112675U (en) | 2020-04-30 | 2020-04-30 | Quick strutting arrangement of foundation ditch |
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| Publication Number | Publication Date |
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| CN212112675U true CN212112675U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020694804.7U Active CN212112675U (en) | 2020-04-30 | 2020-04-30 | Quick strutting arrangement of foundation ditch |
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| CN (1) | CN212112675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855816A (en) * | 2022-04-28 | 2022-08-05 | 中建二局第一建筑工程有限公司 | Pile plate retaining wall combined supporting structure for building engineering |
-
2020
- 2020-04-30 CN CN202020694804.7U patent/CN212112675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855816A (en) * | 2022-04-28 | 2022-08-05 | 中建二局第一建筑工程有限公司 | Pile plate retaining wall combined supporting structure for building engineering |
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