CN219862371U - Intelligent deepwater high pier bridge detection and disease control device based on GNSS - Google Patents
Intelligent deepwater high pier bridge detection and disease control device based on GNSS Download PDFInfo
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- CN219862371U CN219862371U CN202222790208.0U CN202222790208U CN219862371U CN 219862371 U CN219862371 U CN 219862371U CN 202222790208 U CN202222790208 U CN 202222790208U CN 219862371 U CN219862371 U CN 219862371U
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- workbench
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- gnss
- fixing table
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- 201000010099 disease Diseases 0.000 title claims abstract description 18
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a bridge detection and disease control device based on GNSS intelligent deep water high piers, which consists of an upper support fixing table, a lower support workbench and a GNSS system, wherein the upper support fixing table is connected with the lower support workbench through a movable scaling ladder, a GNSS receiver is respectively connected with a first controller and a second controller, three-dimensional coordinates of corresponding fixing parts of the upper support fixing table and the lower support workbench are dynamically measured to confirm mileage stake numbers and parts of diseases, the upper support fixing table is fixed on a bridge deck through a hydraulic support, and when the bridge deck thickness changes in the forward and backward movement process of equipment, the center shaft distance is adjusted by controlling the whole lifting hydraulic press of the lower support workbench so as to adapt to different bridge deck thicknesses. The working efficiency and the construction coverage rate are improved, and the GNSS receiver can dynamically measure the three-dimensional coordinates of the detection part and timely determine the disease part. The equipment has the advantages of high working efficiency, convenience in operation, wide working coverage and intelligent and efficient performance.
Description
Technical Field
The utility model relates to the field of structural mechanics and bridge engineering, in particular to a GNSS-based intelligent working platform device for detecting and controlling diseases of a bridge at a deep water high pier.
Background
The bridge is painted and beautified after construction or in the detection and maintenance after long-term use, the lower part of the bridge girder and the high part of the bridge pier are difficult to operate, the working difficulty coefficient is high, and the working environment is dangerous. The existing working equipment adopts a crane to pull a workbench for working, and as the crane has large volume and high occupied area, the floor is required to be smooth, the working environment is poor, and the safety coefficient is low. When entering the next area after completing one area, the crane arm length is limited, so that the crane needs to be moved, and the working efficiency is low, and the connection operation cannot be performed.
The prior art provides a bridge abutment reinforcing method (patent application number is CN 201710317000.8) for the existing operation, which adopts a spinning full sleeve cast-in-situ bored pile to replace an old pile foundation, and sets a new bearing platform and an abutment body to be connected into a whole and stressed together, thereby realizing reinforcement. However, in order to ensure the road to be quickly reinforced, the prior art provides a method and a device for quickly reinforcing a damaged single-pile single-column pier (patent application number: CN 201810583434.7), wherein the reinforcing skeleton is wrapped at the joint of the pier column and the pile foundation, the auxiliary steel pipe pile is inserted into the soil layer through the reinforcing skeleton, the auxiliary steel pipe pile is inserted to a preset depth, the auxiliary steel pipe pile is back-pressed, and the locking device is used for locking between the reinforcing skeleton and the auxiliary steel pipe pile, so that the pier column and the pile foundation can be quickly reinforced. Therefore, the two methods only repair and reinforce the lower structure of the bridge, do not consider the strong connection between the upper structure and the lower structure of the bridge, do not consider the support problem that the bridge has slopes in the longitudinal direction and the transverse direction, treat the symptoms and not treat the root cause, and the reinforced bridge structure still has sliding tendency and potential safety hazard.
Disclosure of Invention
Aiming at the defects pointed out in the prior art, the utility model provides the intelligent deep water high pier bridge detection and disease treatment working platform device based on the GNSS, which has the advantages of high working efficiency, high safety coefficient, less workload, economy and environmental protection and can record the position of bridge diseases.
The technical scheme for realizing the aim of the utility model is as follows:
the utility model provides a bridge detection and disease control device based on intelligent deep water high mound of GNSS, includes upper bracket fixed station, lower support workstation and GNSS system, wherein:
the upper support fixing table comprises a hydraulic support, a hydraulic movable steering gear, a counterweight chamber, a first controller and a GNSS receiver;
the lower support workbench comprises a workbench integral lifting hydraulic machine, a super absorber, a motor case, a movable workbench, a second controller and a GNSS receiver;
the upper support fixing table is connected with the lower support workbench through a movable scaling ladder, the GNSS receiver is respectively connected with the first controller and the second controller, and the three-dimensional coordinates of the corresponding fixed positions of the upper support fixing table and the lower support workbench are dynamically measured to confirm mileage stake marks and positions of diseases, the upper support fixing table is fixed on a bridge deck through a hydraulic support, and weight is increased or reduced in a counterweight room to balance and stabilize according to the stress condition of equipment; transferring the hydraulic movable steering gear to the next area, putting down the hydraulic movable steering gear with the shaft wheels to replace the hydraulic support, enabling the upper support fixing table to advance or retreat along the bridge direction, and adjusting the distance of the central shaft by controlling the whole lifting hydraulic press of the lower support workbench when the bridge deck thickness changes in the forward and backward movement process of the equipment so as to adapt to different bridge deck thicknesses; the super absorber can enable the equipment to be tightly adsorbed on the bridge, and the pressure of the hydraulic support is relieved; the movable workbench is connected with the frame of the equipment through pulleys and a chain, and can cover an area by moving the first controller and the second controller up and down and left and right.
The first controller and the second controller can control all instruments of the equipment, and the two controllers cannot be operated simultaneously in order to ensure the safety of constructors and the service life of the equipment.
The GNSS receiver is installed together with the first controller and the second controller, updates and monitors the three-dimensional coordinates of the working platform in real time, and displays the three-dimensional coordinates in a screen in a three-dimensional coordinate mode.
The motor box is used for conveying power to the whole device.
The technical scheme has the following advantages:
1. according to the current situation, the utility model designs the GNSS-based intelligent working platform device and the GNSS-based intelligent working method for detecting the bridge at the deep water high pier and controlling the diseases, so that the construction safety is improved;
2. the utility model can freely move along the bridge deck direction, reduces the requirement of the device on the environment and improves the compatibility of the device;
3. the workbench can move up and down and left and right, the coverage area is wide, and the working efficiency is greatly improved;
4. after the device is installed, the device can be operated by one person, and is simple and convenient.
5. The utility model is integrated with a GNSS system, can effectively check the three-dimensional coordinates of the working platform, and records the position of the disease from time to time.
Drawings
FIG. 1 is a diagram of the installation process of a semi-automatic box girder outer wall machining workbench device;
FIG. 2 is a schematic view of a semi-automated box girder exterior wall machining workbench device lower support workbench;
FIG. 3 is a schematic view of a support mounting table on a semi-automated box girder exterior wall machining workbench device;
in the figure: 1. the hydraulic system comprises a workbench integrally lifting hydraulic machine 2, a motor box 3, a movable aerial ladder 4, a controller B, a GNSS system 5, a super absorber 6, a movable workbench 7, a counterweight chamber 8, a step 9, a controller A, a GNSS system 10, a hydraulic support 11 and a hydraulic mobile steering device.
Detailed Description
The present utility model will now be further illustrated with reference to the drawings and examples, but is not limited thereto.
Examples:
as shown in FIG. 1, a GNSS-based intelligent working platform device and method for detecting and controlling diseases of bridges at deep water high piers;
as shown in fig. 2 and 3, the device comprises an upper support fixing table, a lower support working table and a GNSS system, wherein the upper support fixing table comprises a hydraulic support 10, a hydraulic movable steering gear 11, a counterweight chamber 7, a controller a and a GNSS receiver 9, the lower support working table comprises a working table integral lifting hydraulic press 1, a super absorber 5, a motor box 2, a movable working table 6, a controller B and a GNSS receiver 4, and the middle is connected with the lower half area by adopting a movable scaling ladder 3 in order to facilitate constructors to reach the lower half area from the upper half area. The controller A, B can control all instruments of the device, and can easily complete the installation work of the device by controlling specific instruments, and the GNSS receiver can dynamically measure the three-dimensional coordinates of a fixed part of the upper platform and the lower platform so as to determine the mileage stake marks and the parts of diseases. The equipment is firmly supported on the bridge deck through the hydraulic support 10, and the weight can be increased or reduced in the configuration chamber 7 according to the stress condition of the equipment so as to balance the stability of the equipment; the hydraulic movable steering device 11 can be shifted to the next area after the worker finishes the work of the area, the hydraulic movable steering device 11 with the axle wheels is put down to replace the hydraulic support device 10 and the equipment is advanced or retreated along the bridge direction; when the bridge deck thickness changes in the process of moving the equipment back and forth, the center shaft distance of the equipment is adjusted by controlling the workbench to integrally lift the hydraulic press 1, so that the equipment is suitable for different bridge deck thicknesses; the super absorber 5 can enable the equipment to be tightly adsorbed on the bridge, and the pressure of the hydraulic support is relieved; the movable table 6 is connected with the frame of the equipment by pulleys and chains, and can be moved up and down and left and right by a controller A, B to cover the area, thereby completing the work.
The controller A, B can control all instruments of the equipment, so that the two controllers cannot operate simultaneously in order to ensure the safety of constructors and the service life of the equipment;
the GNSS receiver is arranged together with the controller A, B, can update and monitor the three-dimensional coordinates of the working platform at all times, and is displayed in a screen in a three-dimensional coordinate mode;
the motor case transmits power to the whole device;
a GNSS-based intelligent deepwater high pier bridge detection and disease treatment method comprises the following steps:
1) Starting a motor box 2 of the device, and adjusting the distance between the center shafts of the device by controlling the integral lifting hydraulic press 1 of the workbench according to the thickness of the bridge deck of the construction bridge;
2) Lifting the device by adopting a crane, placing an upper support fixing table on the bridge deck, and placing a lower support workbench under the bridge deck;
3) The tires of the hydraulic movable steering device 11 are contacted with the ground through the controller A9, the hydraulic support device 10 is separated from the ground, after the device is moved to a proper position, the hydraulic support device is lowered to be contacted with the bridge deck, and the hydraulic movable steering device is lifted when force is attached on the hydraulic support device;
4) Observing the stability of the device, and increasing the weight of the counterweight chamber 7 according to the construction condition and the stability of the device;
5) After the device is stabilized, the super strong absorber 5 is controlled to be firmly absorbed at the bottom of the bridge, and the device is fixed;
6) When the lifting rope of the lifting machine is loosened after the installation is finished, constructors can start to use, and constructors on the bridge deck can ascend the device through steps and descend to a working area from the movable aerial ladder;
7) When working on the movable workbench, a constructor can control the movable workbench to move leftwards and rightwards and upwards and downwards through operating the controller B4;
8) When the movable working platform 6 moves up and down and left and right, GNSS in the device can update coordinates in time and display the coordinates in a screen of the controller, the position of the working platform is determined by observing three-dimensional coordinates in the screen of the controller, and diseases in the position are recorded by the controller;
9) When a constructor finishes the current construction area, the constructor can return to the bridge deck for safety, the controller A controls the super-strong absorber to loosen, the bridge deck thickness change is observed to adjust the integral lifting hydraulic press of the workbench, the center shaft distance of the device is changed, the hydraulic movable steering gear with the shaft wheel is put down to replace the hydraulic support, and the equipment is made to advance or retreat along the bridge direction;
10 After reaching the next designated area, repeating the steps 3) to 5), and starting the work of the next area;
11 Lifting the crane after the work is completed, sleeving a lifting sling, and repeating the step 9) to detach the device from the bridge deck;
in step 1), the power of the hydraulic device can be adapted to the weight born by the device;
in the step 4), the weight chamber is used for changing the weight of the device to control the gravity center of the device, and the weight can be controlled by adding or subtracting sand bags to the weight chamber.
Claims (4)
1. GNSS-based intelligent deepwater high pier bridge detection and disease treatment device is characterized in that: including upper bracket fixed station, lower support workstation and GNSS system, wherein:
the upper support fixing table comprises a hydraulic support, a hydraulic movable steering gear, a counterweight chamber, a first controller and a GNSS receiver;
the lower support workbench comprises a workbench integral lifting hydraulic machine, a super absorber, a motor case, a movable workbench, a second controller and a GNSS receiver;
the upper support fixing table is connected with the lower support workbench through a movable scaling ladder, the GNSS receiver is respectively connected with the first controller and the second controller, and the three-dimensional coordinates of the corresponding fixed positions of the upper support fixing table and the lower support workbench are dynamically measured to confirm mileage stake marks and positions of diseases, the upper support fixing table is fixed on a bridge deck through a hydraulic support, and weight is increased or reduced in a counterweight room to balance and stabilize according to the stress condition of equipment; transferring the hydraulic movable steering gear to the next area, putting down the hydraulic movable steering gear with the shaft wheels to replace the hydraulic support, enabling the upper support fixing table to advance or retreat along the bridge direction, and adjusting the distance of the central shaft by controlling the whole lifting hydraulic press of the lower support workbench when the bridge deck thickness changes in the forward and backward movement process of the equipment so as to adapt to different bridge deck thicknesses; the super absorber can enable the equipment to be tightly adsorbed on the bridge, and the pressure of the hydraulic support is relieved; the movable workbench is connected with the frame of the equipment through pulleys and a chain, and can cover an area by moving the first controller and the second controller up and down and left and right.
2. The apparatus according to claim 1, wherein: both the first and second controllers may control all of the instruments of the device, but both controllers may not operate simultaneously.
3. The apparatus according to claim 1, wherein: the GNSS receiver is installed together with the first controller and the second controller, updates and monitors the three-dimensional coordinates of the working platform in real time, and displays the three-dimensional coordinates in a screen in a three-dimensional coordinate mode.
4. The apparatus according to claim 1, wherein: the motor box is used for conveying power to the whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222790208.0U CN219862371U (en) | 2022-10-24 | 2022-10-24 | Intelligent deepwater high pier bridge detection and disease control device based on GNSS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222790208.0U CN219862371U (en) | 2022-10-24 | 2022-10-24 | Intelligent deepwater high pier bridge detection and disease control device based on GNSS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862371U true CN219862371U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222790208.0U Active CN219862371U (en) | 2022-10-24 | 2022-10-24 | Intelligent deepwater high pier bridge detection and disease control device based on GNSS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862371U (en) |
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2022
- 2022-10-24 CN CN202222790208.0U patent/CN219862371U/en active Active
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