CN211626543U - Bridge large displacement expansion joint structure monitoring devices - Google Patents
Bridge large displacement expansion joint structure monitoring devices Download PDFInfo
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- CN211626543U CN211626543U CN201921449224.5U CN201921449224U CN211626543U CN 211626543 U CN211626543 U CN 211626543U CN 201921449224 U CN201921449224 U CN 201921449224U CN 211626543 U CN211626543 U CN 211626543U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 23
- 229910052744 lithium Inorganic materials 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a bridge detects technical field, and discloses a big displacement expansion joint structure monitoring devices of bridge, the camera includes a supporting plate, the middle part fixedly connected with support column of backup pad upper surface, the cavity has been seted up to the inside of support column, the front side fixedly connected with dc-to-ac converter of support column inner bottom lateral wall. This big displacement expansion joint structure monitoring devices of bridge, through rotating the seat, detection device's angle modulation and fixed have been realized in rolling disc and fastening bolt cooperation, monitoring device's controllability has been strengthened, thereby make monitoring device can adapt to comparatively complicated monitoring task, monitoring efficiency has been improved, detection device surveys the displacement change at bridge expansion joint, the cooperation treater is handled pressure sensor's data, in order to judge the bridge situation, the cooperation alarm can in time discover the bridge problem, thereby take the processing measure, bridge safety has been guaranteed, property loss has been reduced.
Description
Technical Field
The utility model relates to a bridge detects technical field, specifically is a big displacement expansion joint structure monitoring devices of bridge.
Background
The bridge expansion joint is a gap between two adjacent beam plates, is mostly arranged at the weak part of a beam end structure, directly bears the load action of a vehicle, is mostly exposed in the natural environment, is influenced by various complex factors, and is very easy to generate displacement changes of different degrees, the bridge expansion joint is an important component of bridge design, the expansion joint is required to freely contract in two directions parallel to and perpendicular to the axis of the bridge, and can adapt to the expansion change and the like caused by factors such as temperature, vehicle load, humidity, contraction creep and the like, the displacement change of the expansion joint can influence the service life of the bridge expansion joint and the realization of the bridge performance, so the displacement detection of the expansion joint is of great importance in the routine inspection of the bridge, and the monitoring of the bridge expansion joint is generally monitored by adopting a detection device; the monitoring device monitors the displacement change between the expansion joints, so that the state of the bridge is judged according to the displacement change, and a basis is provided for the maintenance of the bridge; the bridge expansion joint monitoring device in the prior art is insufficient in adjustability, cannot adapt to a complex monitoring task, is low in monitoring accuracy and poor in real-time performance, cannot find problems in time and takes disposal measures.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a big displacement expansion joint structure monitoring devices of bridge has solved the bridge expansion joint monitoring devices controllability of prior art not enough, can't adapt to comparatively complicated monitoring task, and the accuracy of monitoring is lower, and the real-time is poor, can't in time discover the problem and take the problem of handling the measure.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a monitoring device for a bridge large-displacement expansion joint structure comprises a supporting plate, wherein a supporting column is fixedly connected to the middle of the upper surface of the supporting plate, a cavity is formed in the supporting column, an inverter is fixedly connected to the front side of the inner bottom side wall of the supporting column, a lithium battery is fixedly connected to the left rear side of the inner bottom side wall of the supporting column, a processor is fixedly connected to the right rear side of the inner bottom side wall of the supporting column, an alarm is fixedly connected to the front bottom of the supporting column, a display is fixedly connected to the middle of the back of the supporting column, a solar cell panel is fixedly connected to the right side of the bottom of the supporting column, a rotating seat is fixedly connected to the top of the left side surface of the supporting column, a rotating disc is rotatably connected to the inside of the left side, the left end fixedly connected with detection device of bracing piece, solar cell panel's output is connected with the input electricity of dc-to-ac converter, the output of dc-to-ac converter is connected with the input electricity of lithium cell, the output of lithium cell is connected with the input electricity of treater, the output of treater is connected with the input electricity of alarm, the output of lithium cell is connected with the input electricity of display, the output of lithium cell is connected with the input electricity of alarm, the output of lithium cell is connected with the input electricity of display, pressure sensor's output is connected with the input electricity of treater.
The detection device comprises a detection seat, the middle of the back of the detection seat is fixedly connected with the left end of the supporting rod, the left side faces of the top and the bottom of the detection seat are provided with a placing hole, a detection spring is arranged inside the placing hole, pressure sensors are fixedly connected to the left end and the right end of the detection spring, a connecting rod is fixedly connected to the outer side face of each pressure sensor, and a detection plate is fixedly connected to the outer end of the connecting rod.
Preferably, the front and the back of the rotating seat are both provided with first inserting holes, the front of the rotating disc is provided with second inserting holes, and the first inserting holes are matched with the second inserting holes.
Preferably, the inner end of the connecting rod and the left side and the right side of the placing hole are fixedly connected with check rings.
Preferably, the left end of the supporting rod is sleeved with a fixed block, and the left side face of the fixed block is fixedly connected with the middle of the right side face of the detection seat.
Preferably, the lateral surface fixedly connected with skid resistant course of surveying the board, the skid resistant course is formed by the rubber materials preparation, and the surface of skid resistant course is provided with anti-skidding line.
Preferably, the four corners of the lower surface of the supporting plate are fixedly connected with universal brake wheels, and the left side of the upper surface of the supporting plate is fixedly connected with a balancing weight.
(III) advantageous effects
Compared with the prior art, the utility model provides a big displacement expansion joint structure monitoring devices of bridge possesses following beneficial effect:
1. this big displacement expansion joint structure monitoring devices of bridge, through rotating the seat, detection device's angle modulation and fixed have been realized in rolling disc and fastening bolt cooperation, monitoring device's controllability has been strengthened, thereby make monitoring device can adapt to comparatively complicated monitoring task, monitoring efficiency has been improved, detection device surveys the displacement change at bridge expansion joint, the cooperation treater is handled pressure sensor's data, in order to judge the bridge situation, the cooperation alarm can in time discover the bridge problem, thereby take the processing measure, bridge safety has been guaranteed, property loss has been reduced.
2. This big displacement expansion joint structure monitoring devices of bridge, through solar cell panel, the sunlight conversion when dc-to-ac converter and lithium cell will carry out the monitoring task daytime supplies each components and parts to use for the electric energy, energy saving and emission reduction has reduced the consumption of energy, and the balancing weight has strengthened monitoring devices's stability, has improved monitoring devices adaptability to the environment, has improved monitoring efficiency, and the universal brake wheel is convenient for the removal in the monitoring devices use, has promoted monitoring efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the detecting device of the present invention;
FIG. 3 is a schematic vertical sectional view of a part of the structure of the present invention;
fig. 4 is a system diagram of the present invention.
In the figure: 1. a support plate; 2. a universal brake wheel; 3. a balancing weight; 4. a support pillar; 5. an inverter; 6. a lithium battery; 7. a processor; 8. an alarm; 9. a display; 10. a solar panel; 11. a rotating seat; 12. rotating the disc; 13. fastening a bolt; 14. a support bar; 15. a detection device; 1501. a probe seat; 1502. placing holes; 1503. detecting a spring; 1504. a pressure sensor; 1505. a connecting rod; 1506. a detection plate; 16. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a monitoring device for a bridge large-displacement expansion joint structure comprises a supporting plate 1, universal brake wheels 2 are fixedly connected to four corners of the lower surface of the supporting plate 1, the universal brake wheels 2 are convenient to move in the using process of the monitoring device, the monitoring efficiency is improved, a balancing weight 3 is fixedly connected to the left side of the upper surface of the supporting plate 1, the stability of the monitoring device is enhanced by the balancing weight 3, the adaptability of the monitoring device to the environment is improved, the monitoring efficiency is improved, a supporting column 4 is fixedly connected to the middle of the upper surface of the supporting plate 1, a cavity is formed in the supporting column 4, an inverter 5 is fixedly connected to the front side of an inner bottom side wall of the supporting column 4, the inverter 5 is YT1600PB of the Rudi brand, a lithium battery 6 is fixedly connected to the left rear side of the inner bottom side wall of the supporting column 4, the lithium battery 6 is 48V20 35, the processor 7 is STM32F030K6T6 of ST brand, the bottom of the front side of the supporting column 4 is fixedly connected with an alarm 8, the buzzer alarm 8 is BJ-1 of TnTAI brand, the middle of the back side of the supporting column 4 is fixedly connected with a display 9, the display 9 is E190i of Hewlett packard brand, the right side of the bottom of the supporting column 4 is fixedly connected with a solar cell panel 10, the solar cell panel 10 is XKD-200W of Hikside brand, the solar cell panel 10, an inverter 5 and a lithium battery 6 convert sunlight during daytime monitoring task execution into electric energy for each component, energy conservation and emission reduction are realized, energy consumption is reduced, the top of the left side of the supporting column 4 is fixedly connected with a rotating seat 11, the inside of the left side of the rotating seat 11 is rotatably connected with a rotating disc 12, the front side and the back side of the rotating seat 11 are both provided with first inserting holes, the front side of the rotating disc 12 is provided with, the front of the rotating seat 11 is inserted with a fastening bolt 13, the rotating seat 11, the rotating disc 12 and the fastening bolt 13 are matched to realize angle adjustment and fixation of the detection device 15, the adjustability of the monitoring device is enhanced, so that the monitoring device can adapt to more complex monitoring tasks, the monitoring efficiency is improved, the left side of the outer surface of the rotating disc 12 is fixedly connected with a supporting rod 14, the left end of the supporting rod 14 is sleeved with a fixed block 16, the left side surface of the fixed block 16 is fixedly connected with the middle part of the right side surface of the detecting seat 1501, the connecting strength of the detection device 15 and the supporting rod 14 is enhanced, the normal use of the monitoring device is ensured, the left end of the supporting rod 14 is fixedly connected with a detection device 15, the detection device 15 detects the displacement change of a bridge expansion joint, the data of the pressure sensor 1504 is processed by matching with the processor 7 to judge the bridge condition, and the, thereby take the treatment measure, bridge safety has been guaranteed, loss of property has been reduced, solar cell panel 10's output is connected with inverter 5's input electricity, inverter 5's output is connected with lithium cell 6's input electricity, lithium cell 6's output is connected with processor 7's input electricity, processor 7's output is connected with alarm 8's input electricity, processor 7's output is connected with display 9's input electricity, lithium cell 6's output is connected with alarm 8's input electricity, lithium cell 6's output is connected with display 9's input electricity, pressure sensor 1504's output is connected with processor 7's input electricity.
The detection device 15 comprises a detection seat 1501, the middle part of the back of the detection seat 1501 is fixedly connected with the left end of a support rod 14, the left side surfaces of the top and the bottom of the detection seat 1501 are respectively provided with a placing hole 1502, a detection spring 1503 is arranged inside the placing hole 1502, the left end and the right end of the detection spring 1503 are respectively and fixedly connected with a pressure sensor 1504, the pressure sensor 1504 is MIK-P300 of the MEACON brand, the outer side surface of the pressure sensor 1504 is fixedly connected with a connecting rod 1505, the inner end of the connecting rod 1505 and the left side and the right side of the placing hole 1502 are respectively and fixedly connected with a blocking ring, the slippage is prevented, so that the safety of the monitoring device is ensured, the outer end of the connecting rod 1505 is fixedly connected with a detection plate 1506, the outer side surface of the detection plate 1506 is fixedly connected with an antiskid layer, the antiskid layer is made, the detection efficiency is improved.
When the device is used, the monitoring device is moved to a position needing to be monitored of a bridge through the universal brake wheel 2, the fastening bolt 13 is rotated anticlockwise until the fastening bolt is completely taken down, the angle of the rotating disc 12 is adjusted, so that the detection device 15 can be placed in an expansion joint of the bridge, after the angle adjustment is finished, the fastening bolt 13 is inserted into and plugged into the first plugging hole and the second plugging hole, the fastening bolt 13 is screwed, the fixing process is completed, the detection device 15 is placed in the expansion joint of the bridge, the solar cell panel 10 converts sunlight into electric energy, the converted electric energy is converted into alternating current through the inverter 5, the alternating current is stored in the lithium battery 6, the electric energy in the lithium battery 6 supplies power to each component, when the bridge structure is changed, the detection spring 1503 generates displacement change, so that the pressure sensor senses pressure change, and forms an electric signal which is transmitted to the, the processor 7 compares the data and displays the data on the display 9, and when the pressure data exceeds the data limit stored in the processor 7, the processor 7 controls the alarm 8 to give an alarm, thereby completing the using process of the monitoring device.
To sum up, this big displacement expansion joint structure monitoring devices of bridge, through rotating seat 11, rolling disc 12 and fastening bolt 13 cooperation have realized detecting device 15's angle modulation and fixed, monitoring device's controllability has been strengthened, thereby make monitoring device can adapt to comparatively complicated monitoring task, monitoring efficiency has been improved, detecting device 15 surveys the displacement change at bridge expansion joint, cooperation treater 7 is handled pressure sensor 1504's data, in order to judge the bridge situation, cooperation alarm 8 can in time discover the bridge problem, thereby take the disposition measure, bridge safety has been guaranteed, property loss has been reduced.
This big displacement expansion joint structure monitoring devices of bridge, through solar cell panel 10, the sunlight of dc-to-ac converter 5 and lithium cell 6 when carrying out the monitoring task daytime turns into the electric energy and supplies each components and parts to use, energy saving and emission reduction has reduced the consumption of energy, balancing weight 3 has strengthened monitoring devices's stability, has improved monitoring devices adaptability to the environment, has improved monitoring efficiency, and the removal of universal brake wheel 2 in the monitoring devices use of being convenient for has promoted monitoring efficiency.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bridge large displacement expansion joint structure monitoring devices, includes backup pad (1), its characterized in that: the solar energy water heater is characterized in that a supporting column (4) is fixedly connected to the middle of the upper surface of the supporting plate (1), a cavity is formed in the supporting column (4), an inverter (5) is fixedly connected to the front side of the inner bottom side wall of the supporting column (4), a lithium battery (6) is fixedly connected to the left rear side of the inner bottom side wall of the supporting column (4), a processor (7) is fixedly connected to the right rear side of the inner bottom side wall of the supporting column (4), an alarm (8) is fixedly connected to the front bottom of the supporting column (4), a display (9) is fixedly connected to the middle of the back of the supporting column (4), a solar cell panel (10) is fixedly connected to the right side of the bottom of the supporting column (4), a rotating seat (11) is fixedly connected to the top of the left side of the supporting column (4), a rotating disc (12) is rotatably connected to, a supporting rod (14) is fixedly connected to the left side of the outer surface of the rotating disc (12), a detection device (15) is fixedly connected to the left end of the supporting rod (14), the output end of the solar cell panel (10) is electrically connected with the input end of the inverter (5), the output end of the inverter (5) is electrically connected with the input end of the lithium battery (6), the output end of the lithium battery (6) is electrically connected with the input end of the processor (7), the output end of the processor (7) is electrically connected with the input end of the alarm (8), the output end of the processor (7) is electrically connected with the input end of the display (9), the output end of the lithium battery (6) is electrically connected with the input end of the alarm (8), and the output end of the lithium battery (6) is electrically connected with the input end;
the detection device (15) comprises a detection seat (1501), the middle of the back of the detection seat (1501) is fixedly connected with the left end of a support rod (14), the left side faces of the top and the bottom of the detection seat (1501) are respectively provided with a placement hole (1502), a detection spring (1503) is arranged inside the placement hole (1502), the left end and the right end of the detection spring (1503) are respectively and fixedly connected with a pressure sensor (1504), the outer side face of the pressure sensor (1504) is fixedly connected with a connecting rod (1505), the output end of the pressure sensor (1504) is electrically connected with the input end of a processor (7), and the outer end of the connecting rod (1505) is fixedly connected with a detection plate (1506).
2. The device for monitoring the large displacement expansion joint structure of the bridge as claimed in claim 1, wherein: the front and the back of the rotating seat (11) are both provided with first plug holes, the front of the rotating disc (12) is provided with second plug holes, and the first plug holes are matched with the second plug holes.
3. The device for monitoring the large displacement expansion joint structure of the bridge as claimed in claim 1, wherein: the inner end of the connecting rod (1505) and the left side and the right side of the placing hole (1502) are fixedly connected with blocking rings.
4. The device for monitoring the large displacement expansion joint structure of the bridge as claimed in claim 1, wherein: the left end of bracing piece (14) has cup jointed fixed block (16), the middle part fixed connection of the left surface and the detection seat (1501) right flank of fixed block (16).
5. The device for monitoring the large displacement expansion joint structure of the bridge as claimed in claim 1, wherein: the lateral surface fixedly connected with skid resistant course of detecting board (1506), the skid resistant course is formed by the rubber materials preparation, and the surface of skid resistant course is provided with anti-skidding line.
6. The device for monitoring the large displacement expansion joint structure of the bridge as claimed in claim 1, wherein: the universal brake wheel (2) is fixedly connected to four corners of the lower surface of the supporting plate (1), and the balancing weight (3) is fixedly connected to the left side of the upper surface of the supporting plate (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449224.5U CN211626543U (en) | 2019-09-03 | 2019-09-03 | Bridge large displacement expansion joint structure monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921449224.5U CN211626543U (en) | 2019-09-03 | 2019-09-03 | Bridge large displacement expansion joint structure monitoring devices |
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| CN211626543U true CN211626543U (en) | 2020-10-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729183A (en) * | 2020-12-03 | 2021-04-30 | 叶彩田 | Bridge detection hinge joint displacement measuring device and measuring method thereof |
| CN113029067A (en) * | 2021-03-24 | 2021-06-25 | 马超 | Bridge expansion joint monitoring and connecting device |
| CN113674490A (en) * | 2021-08-02 | 2021-11-19 | 京工高科成都光电有限公司 | Bridge expansion joint monitoring and early warning system |
| CN114495453A (en) * | 2022-02-18 | 2022-05-13 | 常德力速达液压机械有限公司 | Hydraulic pressure real-time supervision alarm device convenient to installation |
| CN115014255A (en) * | 2022-07-22 | 2022-09-06 | 重庆交通大学 | Detection device for bridge expansion joint |
-
2019
- 2019-09-03 CN CN201921449224.5U patent/CN211626543U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729183A (en) * | 2020-12-03 | 2021-04-30 | 叶彩田 | Bridge detection hinge joint displacement measuring device and measuring method thereof |
| CN113029067A (en) * | 2021-03-24 | 2021-06-25 | 马超 | Bridge expansion joint monitoring and connecting device |
| CN113674490A (en) * | 2021-08-02 | 2021-11-19 | 京工高科成都光电有限公司 | Bridge expansion joint monitoring and early warning system |
| CN114495453A (en) * | 2022-02-18 | 2022-05-13 | 常德力速达液压机械有限公司 | Hydraulic pressure real-time supervision alarm device convenient to installation |
| CN114495453B (en) * | 2022-02-18 | 2023-11-21 | 常德力速达液压机械有限公司 | Hydraulic real-time monitoring alarm device convenient to installation |
| CN115014255A (en) * | 2022-07-22 | 2022-09-06 | 重庆交通大学 | Detection device for bridge expansion joint |
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Effective date of registration: 20201207 Address after: No.2, No.36, Zhonghai square, Jinan Patentee after: SHANDONG HUITONG CONSTRUCTION GROUP Co.,Ltd. Address before: Unit 1, building 15, Shimao Tiancheng, Tianqiao District, Jinan City, Shandong Province Patentee before: Niu Lianhui |