CN217765830U - Safety monitoring system for large-tonnage loading static test platform - Google Patents
Safety monitoring system for large-tonnage loading static test platform Download PDFInfo
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- CN217765830U CN217765830U CN202221484446.2U CN202221484446U CN217765830U CN 217765830 U CN217765830 U CN 217765830U CN 202221484446 U CN202221484446 U CN 202221484446U CN 217765830 U CN217765830 U CN 217765830U
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Abstract
The application relates to a safety monitoring system of a large-tonnage loading static test platform, which comprises a mainframe box, a supporting device, an inclination angle sensor and an alarm device, wherein the mainframe box is respectively connected with the supporting device, the inclination angle sensor and the alarm device; the inclination angle sensor is used for detecting the inclination angle of the static load test platform and outputting an inclination angle detection signal; the mainframe box is used for receiving the inclination angle detection signal, and outputting a supporting signal and an alarm signal when an inclination angle reflected by the inclination angle detection signal is greater than a preset value; the supporting device is used for receiving the supporting signal action to support the static load test platform; the alarm device is used for receiving the alarm signal and giving an alarm. The application has the effect of reducing the overturning condition of the large-tonnage static load test platform.
Description
Technical Field
The application relates to the field of civil engineering test safety protection equipment, in particular to a safety monitoring system of a large-tonnage stacking static load test platform.
Background
The static load test is a technology for detecting the bearing capacity of the support pile in engineering, and is generally carried out on the support pile in order to test the ultimate bearing capacity of the support pile and the acceptance requirements of subsequent engineering. The balancing weight is usually piled up step by step in the static load test until the supporting pile reaches the limit.
At present, the test site lacks the safety protection measure, takes place the condition that personnel mistake income test site very easily, and leads to the dead load test platform to topple after the support stake damage to cause the casualties of mistake income personnel very easily.
In view of the above-mentioned related art, the inventor considers that there is a defect that overturning of the static test platform endangers the safety of personnel.
SUMMERY OF THE UTILITY MODEL
In order to reduce the occurrence of the situation that the dead load test platform overturns to endanger the safety of personnel, the application provides a large-tonnage pile load dead load test platform safety monitoring system.
The application provides a large-tonnage is piled and is carried static test platform safety monitoring system adopts following technical scheme:
a safety monitoring system for a large-tonnage bulk static test platform comprises a mainframe box, a supporting device, an inclination angle sensor and an alarm device, wherein the mainframe box is respectively connected with the supporting device, the inclination angle sensor and the alarm device;
the inclination angle sensor is used for detecting the inclination angle of the static load test platform and outputting an inclination angle detection signal;
the mainframe box is used for receiving the inclination angle detection signal, and outputting a supporting signal and an alarm signal when an inclination angle reflected by the inclination angle detection signal is greater than a preset value;
the supporting device is used for receiving the supporting signal action to support the static load test platform;
the alarm device is used for receiving the alarm signal and giving an alarm.
Through adopting above-mentioned technical scheme, inclination sensor detects the inclination of static test platform, output inclination detected signal, the mainframe box receives inclination detected signal, when the inclination that inclination detected signal reflected is greater than the default, send alarm signal and supporting signal, strutting arrangement receives the supporting signal action in order to support static test platform, maintain static test platform's stability, alarm device receives alarm signal simultaneously, sends out the police dispatch newspaper, reminds personnel on every side to withdraw in time, reduces the condition because of static test platform topples and leads to the casualties.
Optionally, strutting arrangement includes hydraulic oil pump, hydraulic jack and foundation pile, the hydraulic oil pump respectively with hydraulic jack with the mainframe box is connected, hydraulic jack sets up on the foundation pile, hydraulic jack's support end orientation static test platform.
By adopting the technical scheme, the hydraulic oil pump receives the supporting signal and controls the oil jack to support the static test platform, so that the possibility of overturning the static test platform is reduced.
Optionally, the pile foundation pile further comprises a displacement detection device, the displacement detection device is connected with the mainframe box, the displacement detection device is used for detecting vertical displacement of the foundation pile and outputting a displacement detection signal, the mainframe box receives the displacement detection signal, and when a displacement value reflected by the displacement detection signal is greater than a preset value, an alarm signal is output.
By adopting the technical scheme, the displacement transmission detection device detects the sinking condition of the foundation pile and outputs a displacement detection signal, the mainframe box receives the displacement detection signal, and when the displacement value reflected by the displacement detection signal exceeds a preset value, the mainframe box outputs an alarm signal to remind surrounding personnel.
Optionally, the displacement detection device includes displacement sensor and baffle, the baffle vertical fixation be in on the lateral wall of foundation pile and parallel with ground, displacement sensor is fixed to be set up on ground, displacement sensor's thimble with the baffle butt, displacement sensor with the baffle is perpendicular.
Through adopting above-mentioned technical scheme, when the foundation pile sinks, the baffle removes for displacement sensor to trigger displacement sensor, output displacement detection signal.
Optionally, the device further comprises a force measuring device, wherein the force measuring device is connected with the mainframe box and used for detecting the supporting force of the supporting device on the static test platform.
By adopting the technical scheme, the force measuring device detects the supporting force of the supporting device on the static load test platform and outputs a pressure detection signal.
Optionally, the mobile terminal further comprises a 4G module and a mobile terminal, wherein the 4G module is connected with the mainframe box, and the mobile terminal is in communication connection with the mainframe box through the 4G module.
Through adopting above-mentioned technical scheme, the mainframe box can be through 4G module real-time with inclination detected signal, pressure detection signal, displacement detected signal and the alarm signal transmission to mobile terminal of static test platform, and the staff can reduce the possibility that the static test platform topples and endanger personal safety through mobile terminal remote operation.
Optionally, the force measuring device is a pressure sensor.
Optionally, the oil pressure sensor is arranged between the hydraulic oil pump and the oil jack.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inclination angle sensor detects the inclination degree of the static load test platform, when the static load test platform is inclined to a certain degree, the mainframe box sends an alarm signal, the alarm receives the alarm signal and sends an alarm, and meanwhile, the support device supports the static load test platform, so that the possibility of overturning of the static load test platform is reduced;
2. through 4G module and mobile terminal cooperation, the staff can remote operation, receives the information that the static test platform gathered in real time, improves security and convenience.
Drawings
FIG. 1 is a schematic overall structure diagram of a safety monitoring system of a large-tonnage loading static test platform in the application.
Fig. 2 is a left side view of fig. 1.
Fig. 3 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
FIG. 5 is a system diagram of a safety monitoring system of a large tonnage loading static test platform in the present application.
Description of reference numerals: 1. a static load test platform; 11. a counter-force main beam; 12. a counter-force secondary beam; 13. a load beam; 14. a first vertical support; 15. a second vertical support; 2. a balancing weight; 3. a main chassis; 4. a support device; 41. a hydraulic oil pump; 42. an oil jack; 43. foundation piles; 5. a tilt sensor; 6. an alarm device; 7. a force measuring device; 8. a displacement detection device; 81. a displacement sensor; 82. a baffle plate; 9. a 4G module; 10. a mobile terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-5 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The static load test is the technique of application in the engineering to supporting pile bearing capacity detection, stacks balancing weight 2 on static load test platform 1 step by step during the experiment, until supporting pile damage, the test place lacks safety protection measure at present, often has the people to miss to go into the test place, in case supporting pile damage leads to whole static load test platform 1 to topple, probably causes the casualties. In order to reduce the occurrence of the situation that the dead load test platform 1 overturns to endanger the safety of personnel, the embodiment of the application discloses a safety monitoring system for a large-tonnage loading dead load test platform.
Referring to fig. 1, fig. 2 and fig. 3, static test platform 1 includes three reaction main beam 11, a plurality of reaction secondary beam 12, a loading beam 13, six first vertical braces 14 and two second vertical braces 15, each reaction main beam 11 erects on two first vertical braces 14, three reaction main beam 11 is placed in parallel, reaction secondary beam 12 tiles and sets up on reaction main beam 11, loading beam 13 erects 11 direction settings of perpendicular to reaction main beam and erects on two second vertical braces 15, the top surface of loading beam 13 and the bottom surface butt of each reaction main beam 11.
The utility model provides a large-tonnage is piled and is carried static test platform safety monitoring system, includes strutting arrangement 4, mainframe box 3, alarm device 6 and inclination sensor 5, and alarm device 6, inclination sensor 5 and strutting arrangement 4 are connected respectively to mainframe box 3, and the top surface of strutting arrangement 4 and the one side butt on the ground of 13 orientation of loading roof beam, 2 successive layers of balancing weight are stacked on static test platform 1, and inclination sensor 5 sets up on balancing weight 2 of lower floor.
Referring to fig. 4 and 5, the supporting device 4 includes a hydraulic oil pump 41, an oil jack 42 and a foundation pile 43, the oil jack 42 is disposed on the foundation pile 43, the hydraulic oil pump 41 is connected to the oil jack 42, and the hydraulic oil pump 41 is further connected to the main chassis 3 by a cable; in order to measure the pressure of the static load test platform 1 on the supporting device 4, the device further comprises a force measuring device 7, wherein the force measuring device 7 is an oil pressure sensor in the embodiment of the application, and the oil pressure sensor is arranged between the hydraulic oil pump 41 and the oil jack 42.
When hydraulic jack 42 supports load beam 13, foundation pile 43 is sunk by pressure, foundation pile 43 sinks to a certain depth and also increases the possibility that static test platform 1 topples, consequently, need still monitor the displacement of foundation pile 43, this application embodiment still includes displacement detection device 8, displacement detection device 8 includes baffle 82 and displacement sensor 81, baffle 82 level sets up on the lateral wall of foundation pile 43, displacement sensor 81 vertical fixation is subaerial, and displacement sensor 81's thimble and baffle 82's bottom surface butt, displacement sensor 81 passes through cable connection with mainframe box 3.
Referring to fig. 5, in order to enable the worker to work far away from the static test platform 1 and further protect the safety of the worker, the application further includes that the mobile terminal 10 and the 4G module 9,4G module 9 are placed in the mainframe box 3 and connected with the mainframe box 3, the mobile terminal 10 is in communication connection with the mainframe box 3 through the 4G module 9, the worker can determine the inclination angle alarm value of the static test platform 1 before the test through the mobile terminal 10 and the 4G module 9, and meanwhile, the working state of the static test platform 1 can be checked in real time.
After a static load test is started, the static load test platform 1 gradually inclines along with the step-by-step stacking of the balancing weights 2, the inclination angle sensor 5 detects the inclination degree of the static load test platform 1 and sends an inclination angle detection signal, the main case 3 receives the inclination angle detection signal, when the inclination angle reflected by the inclination angle detection signal is larger than a preset value, a support signal and an alarm signal are output, the hydraulic oil pump 41 receives the support signal and controls the oil jack 42 to support the loading beam 13, and the alarm device 6 receives the alarm signal and sends an alarm; the displacement sensor 81 detects the displacement of the foundation pile 43 in real time and outputs a displacement detection signal, the main case 3 receives the displacement detection signal, when the displacement reflected by the displacement detection signal is greater than a preset value, an alarm signal is output, and the alarm device 6 receives the alarm signal and gives an alarm; the pressure sensor detects the pressure between the loading beam 13 and the oil jack 42 and outputs a pressure detection signal; the mainframe box 3 sends pressure detection signal, inclination detection signal, displacement detection signal and alarm signal to mobile terminal 10 through 4G module 9, and mobile terminal 10 receives alarm signal and shows alarm information, and the staff can survey the operating condition of static test platform 1 through mobile terminal 10 in real time simultaneously.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (8)
1. The utility model provides a large-tonnage is piled and is carried static test platform safety monitoring system which characterized in that: the intelligent monitoring system comprises a main case (3), a supporting device (4), an inclination angle sensor (5) and an alarm device (6), wherein the main case (3) is respectively connected with the supporting device (4), the inclination angle sensor (5) and the alarm device (6);
the inclination angle sensor (5) is used for detecting the inclination angle of the static load test platform (1) and outputting an inclination angle detection signal;
the mainframe box (3) is used for receiving the inclination angle detection signal, and outputting a support signal and an alarm signal when an inclination angle reflected by the inclination angle detection signal is greater than a preset value;
the supporting device (4) is used for receiving the supporting signal action to support the static load test platform (1);
the alarm device (6) is used for receiving the alarm signal and giving an alarm.
2. The safety monitoring system for the large-tonnage stacked static load test platform according to claim 1, characterized in that: strutting arrangement (4) include hydraulic pump (41), hydraulic jack (42) and foundation pile (43), hydraulic pump (41) respectively with hydraulic jack (42) with mainframe box (3) are connected, hydraulic jack (42) set up on foundation pile (43), the support end orientation of hydraulic jack (42) static test platform (1).
3. The large-tonnage stacked static test platform safety monitoring system as set forth in claim 2, characterized in that: still include displacement detection device (8), displacement detection device (8) with mainframe box (3) are connected, displacement detection device (8) are used for detecting the vertical displacement of foundation pile (43), output displacement detection signal, mainframe box (3) are received displacement detection signal, work as when the displacement value that displacement detection signal reflected is greater than the default, output alarm signal.
4. The safety monitoring system for the large-tonnage stacked static load test platform according to claim 3, characterized in that: displacement detection device (8) include displacement sensor (81) and baffle (82), baffle (82) vertical fixation just are parallel with ground on the lateral wall of foundation pile (43), displacement sensor (81) are fixed to be set up on ground, displacement sensor (81) the thimble with baffle (82) butt, displacement sensor (81) with baffle (82) are perpendicular.
5. The safety monitoring system for the large-tonnage stacked static load test platform according to claim 2, characterized in that: the static load test platform is characterized by further comprising a force measuring device (7), wherein the force measuring device (7) is connected with the mainframe box (3) and used for detecting the supporting force of the supporting device (4) on the static load test platform (1).
6. The safety monitoring system for the large-tonnage stacked static load test platform according to claim 1, characterized in that: still include 4G module (9) and mobile terminal (10), 4G module (9) with mainframe box (3) are connected, mobile terminal (10) pass through 4G module (9) with mainframe box (3) communication connection.
7. The safety monitoring system for the large-tonnage stacked static load test platform according to claim 5, characterized in that: the force measuring device (7) is an oil pressure sensor.
8. The safety monitoring system for the large-tonnage stacked static load test platform according to claim 7, characterized in that: the oil pressure sensor is arranged between the hydraulic oil pump (41) and the oil jack (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484446.2U CN217765830U (en) | 2022-06-14 | 2022-06-14 | Safety monitoring system for large-tonnage loading static test platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221484446.2U CN217765830U (en) | 2022-06-14 | 2022-06-14 | Safety monitoring system for large-tonnage loading static test platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030487A (en) * | 2023-10-09 | 2023-11-10 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
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2022
- 2022-06-14 CN CN202221484446.2U patent/CN217765830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030487A (en) * | 2023-10-09 | 2023-11-10 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
| CN117030487B (en) * | 2023-10-09 | 2023-12-29 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
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