CN221001167U - Bridge pile foundation side monitoring devices - Google Patents
Bridge pile foundation side monitoring devices Download PDFInfo
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- CN221001167U CN221001167U CN202323065014.5U CN202323065014U CN221001167U CN 221001167 U CN221001167 U CN 221001167U CN 202323065014 U CN202323065014 U CN 202323065014U CN 221001167 U CN221001167 U CN 221001167U
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- pile foundation
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of bridge pile foundation monitoring, in particular to a bridge pile foundation side monitoring device, which comprises: the ground detection pipe is buried beside the bridge pile foundation; one end of the ground detection pipe, which is close to the bridge pile foundation, is provided with an inclination sensor, a sedimentation sensor, a soil hardness meter and a positioner. The underground detection pipe is buried beside a bridge pile foundation under the ground, the inclination sensor and the settlement sensor of the underground detection pipe are used for monitoring the inclination displacement and the settlement displacement of the bridge pile foundation, meanwhile, the accurate position of a monitoring point is determined through the locator, the hardness of soil around the bridge pile foundation is monitored through the soil hardness meter, and finally the inclination displacement, the settlement displacement and the hardness of the soil around the accurate monitoring point of the bridge pile foundation are obtained, so that the real-time monitoring of the bridge pile foundation is realized, and the stability of the bridge pile foundation is improved when the subway shield tunnel is constructed adjacent to the bridge foundation pile.
Description
Technical Field
The utility model relates to the technical field of bridge pile foundation monitoring, in particular to a bridge pile foundation side monitoring device.
Background
In recent years, with the rise of the wave tide of subway construction, subway lines are increasingly meshed and scaled. Because numerous bridges such as viaducts, overpasses and pedestrian overpasses exist along the existing public transportation roads, although the arrangement of subway lines basically utilizes the space under the existing road trunk as much as possible, along with the continuous encryption of urban rail transportation networks, subway shield tunnels inevitably construct adjacent bridge pile foundations, even if the most advanced shield construction method is adopted, synchronous grouting is timely carried out, the gaps of shield tail buildings are made up, and the surrounding rock-soil environment is also adversely affected, for example: subsidence of earth surface, pipeline fracture, foundation slope, pile foundation warp etc. especially subsidence, deformation sensitive bridge pile foundation, once the bridge foundation pile receives the influence, will lead to the bridge unstable, and then causes very big loss of property. Therefore, a device capable of monitoring the bridge foundation pile in real time is needed when the subway shield tunnel is constructed adjacent to the bridge foundation pile.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a bridge pile foundation side monitoring device which can monitor a bridge foundation pile in real time.
The technical scheme adopted by the utility model is that a bridge pile foundation side monitoring device.
In a first implementable form, a bridge pile foundation side monitoring device comprises:
The ground detection pipe is buried beside the bridge pile foundation; one end of the ground detection pipe, which is close to the bridge pile foundation, is provided with an inclination sensor, a sedimentation sensor, a soil hardness meter and a positioner.
In combination with the first implementation manner, in a second implementation manner, the method includes:
The ground surface detector is arranged on a bridge pile foundation on the ground surface and is provided with a displacement sensor and an inclination sensor.
In combination with the second implementation manner, in a third implementation manner, the system further comprises a display, and the ground detection tube and the ground detector are all in communication connection with the display.
In combination with the second implementation manner, in a fourth implementation manner, at least two sets of bridge pile foundation side monitoring devices are arranged on the bridge pile foundation, and each set of bridge pile foundation side monitoring devices at least comprises a ground bottom detection pipe and a ground surface detector.
In combination with the first implementation manner, in a fifth implementation manner, a cable is arranged in the pipe of the ground detection pipe, and the inclination sensor, the sedimentation sensor, the soil hardness meter and the positioner in the ground detection pipe all transmit monitoring data through the cable in the ground detection pipe.
In combination with the second implementation manner, in a sixth implementation manner, the system further includes an alarm, and the tilt sensor and the sedimentation sensor are communicatively connected with the alarm.
According to the technical scheme, the beneficial technical effects of the utility model are as follows:
1. The underground detection pipe is buried beside a bridge pile foundation under the ground, the inclination sensor and the settlement sensor of the underground detection pipe are used for monitoring the inclination displacement and the settlement displacement of the bridge pile foundation, meanwhile, the accurate position of a monitoring point is determined through the locator, the hardness of soil around the bridge pile foundation is monitored through the soil hardness meter, and finally the inclination displacement, the settlement displacement and the hardness of the soil around the accurate monitoring point of the bridge pile foundation are obtained, so that the real-time monitoring of the bridge pile foundation is realized, the stability of the bridge pile foundation is ensured when the subway shield tunnel is constructed adjacent to the bridge foundation, and the safety of the bridge is further ensured.
2. And the underground detection pipes are arranged under the ground, and the ground detectors are arranged on the ground, so that the displacement under the ground and on the ground of the bridge pile foundation can be mutually verified, and more accurate and comprehensive monitoring data can be obtained.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a bridge pile foundation lateral monitoring device according to the present embodiment;
FIG. 2 is a front view of a ground probe provided in this embodiment;
FIG. 3 is a back view of the ground probe provided in this embodiment;
fig. 4 is a structural diagram of the earth surface detector provided in the present embodiment;
reference numerals:
The device comprises a 1-bridge pile foundation, a 2-ground bottom detecting tube, a 21-inclination sensor, a 22-sedimentation sensor, a 23-soil sclerometer, a 24-positioner, a 25-telescopic bracket, a 3-ground surface detector, a 31-displacement sensor and a 4-display.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
Referring to fig. 1, fig. 2, and fig. 3, this embodiment provides a bridge pile foundation side monitoring device, including: the ground detection pipe 2 is buried beside the bridge pile foundation 1; the end of the ground detecting tube 2 close to the bridge pile foundation 1 is provided with an inclination sensor 21, a settlement sensor 22, a soil hardness meter 23 and a positioner 24.
In some embodiments, a test hole is dug obliquely downward in the soil layer beside the bridge pile foundation, and the bottom of the test hole is beside the subsurface bridge pile foundation. After the underground detection pipe is buried into the detection hole, one end of the underground detection pipe, which is provided with an inclination sensor, a sedimentation sensor, a soil hardness meter and a locator, is positioned beside the bridge pile foundation. The locator can accurately locate the monitoring point, and the inclination sensor and the settlement sensor are used for monitoring the inclination displacement and the settlement displacement of the bridge pile foundation, so that the inclination displacement and the settlement displacement of one monitoring point with known positions can be obtained. And the displacement of the bridge pile foundation can be intuitively seen through the inclination displacement and the settlement displacement. The hardness of the soil around the bridge pile foundation is monitored through the soil hardness meter, and because the bridge pile foundation is subjected to the acting force of the surrounding soil, if the surrounding soil is wet and soft, the displacement of the bridge pile foundation is more easily changed in the future, so that the hardness of the soil around the bridge pile foundation is monitored in real time through the soil hardness meter, and the displacement trend of the bridge pile foundation in the future is predicted.
Referring to fig. 4, the bridge pile foundation side monitoring device includes: the earth surface detector 3, the bridge pile foundation 1 laid on the earth surface, the earth surface detector 3 is provided with a displacement sensor 31 and an inclination sensor 21.
Referring to fig. 1, the bridge pile foundation lateral monitoring device further comprises a display 4, and the ground detector tube 2 and the ground detector 3 are both in communication connection with the display 4. The monitoring data of the inclination sensor, the sedimentation sensor, the soil hardness meter, the locator and the displacement sensor are displayed in real time through the display, and the data are more visual.
Referring to fig. 2 and 3, the ground probe 2 includes a telescopic bracket 25, and an inclination sensor 21, a settlement sensor 22, a soil hardness tester 23, and a positioner 24 are provided at the top of the telescopic bracket 25.
Optionally, at least two sets of bridge pile foundation side monitoring devices are arranged on the bridge pile foundation, and each set of bridge pile foundation side monitoring device at least comprises a ground bottom detection pipe and a ground surface detector. Therefore, at least two groups of bridge pile foundation side monitoring devices are arranged on the bridge pile foundation, so that monitoring data of at least two accurate monitoring points are obtained, and the accuracy and the comprehensiveness of monitoring are improved.
Optionally, a cable is arranged in the underground detection pipe, and the inclination sensor, the sedimentation sensor, the soil hardness meter and the positioner in the underground detection pipe all transmit monitoring data through the cable in the underground detection pipe.
Optionally, an alarm is further included, and the tilt sensor and the sedimentation sensor are communicatively coupled to the alarm. When the monitoring data of the inclination sensor and the sedimentation sensor reach the preset warning value of the alarm, the alarm is triggered to give an alarm, so that the safety of the bridge pile foundation is improved.
Optionally, the displacement sensor is in communication with an alarm.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (6)
1. Bridge pile foundation side monitoring devices, characterized in that includes:
The ground detection pipe is buried beside the bridge pile foundation; and one end of the ground detection pipe, which is close to the bridge pile foundation, is provided with an inclination sensor, a sedimentation sensor, a soil hardness meter and a positioner.
2. The apparatus according to claim 1, characterized by comprising:
The ground surface detector is arranged on a bridge pile foundation on the ground surface and is provided with a displacement sensor and an inclination sensor.
3. The apparatus of claim 2, further comprising a display, wherein the subsurface probe and the surface detector are both communicatively coupled to the display.
4. The device according to claim 2, wherein at least two sets of bridge pile foundation side monitoring devices are arranged on the bridge pile foundation, and each set of bridge pile foundation side monitoring devices at least comprises a ground bottom detection pipe and a ground surface detector.
5. The device of claim 1, wherein the cable is disposed within the tube of the subsurface probe, and wherein the tilt sensor, the sedimentation sensor, the soil hardness tester, and the locator in the subsurface probe all transmit monitoring data via the cable within the subsurface probe.
6. The apparatus of claim 2, further comprising an alarm, wherein the tilt sensor and the sedimentation sensor are communicatively coupled to the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065014.5U CN221001167U (en) | 2023-11-14 | 2023-11-14 | Bridge pile foundation side monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065014.5U CN221001167U (en) | 2023-11-14 | 2023-11-14 | Bridge pile foundation side monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221001167U true CN221001167U (en) | 2024-05-24 |
Family
ID=91121263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323065014.5U Active CN221001167U (en) | 2023-11-14 | 2023-11-14 | Bridge pile foundation side monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221001167U (en) |
-
2023
- 2023-11-14 CN CN202323065014.5U patent/CN221001167U/en active Active
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