CN210552042U - Maintenance monitoring system for tunnel secondary lining construction process - Google Patents
Maintenance monitoring system for tunnel secondary lining construction process Download PDFInfo
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- CN210552042U CN210552042U CN201920951829.8U CN201920951829U CN210552042U CN 210552042 U CN210552042 U CN 210552042U CN 201920951829 U CN201920951829 U CN 201920951829U CN 210552042 U CN210552042 U CN 210552042U
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- maintenance
- monitoring system
- secondary lining
- tunnel
- rotational position
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Abstract
The utility model discloses a tunnel secondary lining work progress maintenance monitoring system, including installing on the track and the maintenance support of removal, the top of maintenance support is the arc, and installs evenly on it and install the several shower nozzle, on the water pipe was connected to the shower nozzle, the water pipe passed through the water pump and is connected with the water source, the bottom of maintenance support is installed in the walking wheel, installs the rotational position caliber on the walking wheel, and rotational position caliber and water pump all are connected with display terminal. The utility model discloses a set up the rotational position caliber and spray the maintenance frame, can detect and the maintenance to the tunnel of having pour, avoided the problem of maintenance irregularity.
Description
Technical Field
The utility model relates to a tunnel construction technical field, concretely relates to tunnel secondary lining work progress maintenance monitoring system.
Background
The secondary lining is a molded concrete or reinforced concrete lining applied on the inner side of the primary support in tunnel engineering construction, and forms a composite lining together with the primary support. The construction quality control of the secondary lining of the tunnel mainly adopts the post-curing process to ensure the pouring quality of concrete at present.
Concrete curing is the artificial creation of certain humidity and temperature conditions that allow the concrete to be normal or accelerate its hardening and strength growth. Concrete is therefore able to harden and develop strength gradually as a result of the hydration of cement, which requires certain temperature and humidity conditions. If the surrounding environment does not have the condition, the concrete needs to be cured manually. At present, the maintenance mainly adopts the manual work to spray and carries out the maintenance, and there is the problem of irregularity in the maintenance mode like this, and the main performance is for not carrying out the maintenance or maintenance frequency and time are not up to standard.
Disclosure of Invention
An object of the utility model is to provide a can carry out tunnel secondary lining work progress maintenance monitoring system that maintains by the concrete in the tunnel work progress.
The utility model aims at realizing through the following technical scheme:
tunnel secondary lining work progress maintenance monitoring system, including installing on the track and the maintenance support that removes, the top of maintenance support is the arc, and installs evenly on it and install the several shower nozzle, on the shower nozzle is connected a water pipe, the water pipe passes through the water pump and is connected with the water source, the bottom of maintenance support is installed in the walking wheel, installs the rotational position caliber on the walking wheel, and rotational position caliber and water pump all are connected with display terminal.
Furthermore, the rotational position measurer is connected with a radio frequency module a for signal transmission, and the display terminal is connected with a radio frequency module B for receiving signals and sending driving signals.
Further, the rotary position measurer is provided with a magnetic attraction device detachably mounted on the travelling wheel.
The utility model discloses a set up the rotational position caliber and spray the maintenance frame, can detect and the maintenance to the tunnel of having pour, avoided the problem of maintenance irregularity.
Drawings
Fig. 1 is a schematic view of the main structure of the maintenance device of the present invention.
Fig. 2 is a schematic diagram of the side view receiving of the maintenance device of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
The labels in the figure are: 1. maintaining the bracket; 11. a spray head; 12. a traveling wheel; 2. a rotational position measurer; 3. a display terminal; 4. an alarm device; 5. a radio frequency module A; 6. a radio frequency module B; 7. magnetic attraction device.
Detailed Description
As shown in fig. 1 to 3, the maintenance monitoring system for the secondary lining construction process of the tunnel provided in this embodiment includes a maintenance support 1 and nozzles 11, the maintenance support 1 has the same width as a track, a traveling wheel 12 capable of being formed on the tunnel is installed at the bottom of the maintenance support 1, a rotational position measurer 2 is installed on the traveling wheel 12, the position of the maintenance support 1 is calculated by measuring the displacement of the maintenance support 1 with the rotational position measurer 2, a plurality of nozzles 11 are installed at the top of the maintenance support 1 in an arc shape and uniformly, the nozzles 11 are connected to a water pipe, the water pipe is connected to a water source through a water pump, the maintenance of the tunnel is realized by starting and closing the water source, the rotational position measurer 2 is also connected to a radio frequency module a5, so as to realize sending the collected displacement data to a display terminal 3, the display terminal 3 calculates the position according to the, and then whether the tunnel at the position needs to be maintained by spraying water or not.
The rotating position measurer 2 is connected with a communication module for signal transmission, the communication module is realized by adopting a radio frequency technology, and specifically adopts a radio frequency module A5; in order to facilitate the installation and the disassembly of the sensor, the rotating position measurer 2 is provided with a magnetic attraction device 7, the magnetic attraction device 7 comprises a magnet and a fixing part for connecting the magnet and the sensor, the fixing part can be a mechanical structure, such as an iron frame, and the sensor can be fixed with the magnet after being wrapped and fixed, or the magnet and the sensor are directly bonded together through a bonding agent. Because the secondary lining trolley is made of metal materials, the sensor can be fixed on the secondary lining trolley through the attraction of the magnet.
And the display terminal 3 is used for receiving the signals acquired by the sensor and sending control instructions according to the acquired signals, so that the control of the vibrator and the alarm of the alarm device 4 are realized. The display terminal 3 is a device capable of displaying data and processing in the prior art, such as a PC, a tablet and the like, and is provided with a display with a processor, the display terminal 3 is further connected with a radio frequency module B6 for receiving signals, the radio frequency module a5 and the radio frequency module B6 are raspberry group radio frequency modules capable of communicating with each other, the raspberry group radio frequency modules are further provided with a wifi function and can send collected data to a database of an upper server for storage, the alarm device 4 is an audible and visual alarm in the prior art and prompts a worker that a signal reaches a specified signal, if the maintenance support 1 reaches a preset position, a water pump can be started for maintenance, and the process is performed with the worker; the water pump can also be provided with a radio frequency module C for receiving a control instruction sent by the display device, the radio frequency module C is connected with a controller for controlling the water pump to stop and start, and the controller can be realized by adopting a soft starter in the prior art.
The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention.
Claims (3)
1. Tunnel secondary lining work progress maintenance monitoring system, its characterized in that: including installing on the track and maintenance support (1) that remove, the top of maintenance support (1) is the arc, and installs evenly on it and install several shower nozzle (11), on shower nozzle (11) are connected a water pipe, the water pipe passes through the water pump and is connected with the water source, the bottom of maintenance support (1) is installed in walking wheel (12), installs rotational position caliber (2) on walking wheel (12), and rotational position caliber (2) and water pump all are connected with display terminal (3).
2. The maintenance monitoring system for the secondary lining construction process of the tunnel according to claim 1, wherein: the rotary position measurer (2) is connected with a radio frequency module A (5) for signal transmission, and the display terminal (3) is connected with a radio frequency module B (6) for receiving signals and sending driving signals.
3. The maintenance monitoring system for the secondary lining construction process of the tunnel according to claim 1, wherein: the rotary position measurer (2) is provided with a magnetic attraction device (7) which is detachably arranged on the travelling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951829.8U CN210552042U (en) | 2019-06-23 | 2019-06-23 | Maintenance monitoring system for tunnel secondary lining construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951829.8U CN210552042U (en) | 2019-06-23 | 2019-06-23 | Maintenance monitoring system for tunnel secondary lining construction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210552042U true CN210552042U (en) | 2020-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920951829.8U Active CN210552042U (en) | 2019-06-23 | 2019-06-23 | Maintenance monitoring system for tunnel secondary lining construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210552042U (en) |
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2019
- 2019-06-23 CN CN201920951829.8U patent/CN210552042U/en active Active
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