CN110374634B - Automatic tunnel concrete water spraying maintenance device and method for urban rail transit - Google Patents
Automatic tunnel concrete water spraying maintenance device and method for urban rail transit Download PDFInfo
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- CN110374634B CN110374634B CN201910662080.XA CN201910662080A CN110374634B CN 110374634 B CN110374634 B CN 110374634B CN 201910662080 A CN201910662080 A CN 201910662080A CN 110374634 B CN110374634 B CN 110374634B
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- 238000005507 spraying Methods 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012423 maintenance Methods 0.000 title claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 45
- 238000013500 data storage Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000001723 curing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention provides an automatic tunnel concrete water spraying maintenance device for urban rail transit, which comprises a spraying device, a movable trolley, a control device and a camera device, wherein the spraying device is arranged on the movable trolley; the spraying device is provided with a spraying gun head; the camera device is provided with a camera; the spraying device, the control device and the camera device are all installed on the moving trolley. By the device and the operation method, automatic spraying and curing of concrete at the oriented position in the oriented area can be completed, and the device is different from the prior art in that a row of water spraying gun heads are arranged, so that the space is saved, manpower and material resources are greatly saved, higher economic benefit is realized, and meanwhile, the working quality and efficiency are improved.
Description
Technical Field
The invention belongs to the field of constructional engineering, and particularly relates to an automatic tunnel concrete water spraying maintenance device and method for urban rail transit.
Background
With the development of economy and the continuous acceleration of modern construction process, the demands on the quality and quantity of industrial buildings and civil buildings as basic elements for the modern construction are gradually urgent, and the main problem considered by relevant departments is how to construct and maintain concrete as an important component in the whole construction of workers and people.
For the concrete material itself, a great amount of time is required for curing after construction, and if the curing time does not reach the time required by the material itself, cracks or fractures are very likely to occur. At present, a common concrete curing mode is a water spraying curing mode, but in the mode, a row of water spraying pipes are often constructed and sprayed through a water distribution pipe during actual operation, and the spraying is large-area spraying, so that unnecessary spraying in some areas is often caused, the cost waste is caused, and the phenomenon that the spraying in the areas to be sprayed is insufficient is also caused.
Disclosure of Invention
In order to solve the problem that the concrete can not be sprayed and cured with high precision and low cost in the prior art, the invention provides an automatic water spraying and curing device for tunnel concrete of urban rail transit, which comprises a spraying device, a movable trolley, a control device and a camera device, wherein the spraying device is arranged on the movable trolley; the spraying device is provided with a spraying gun head; the camera device is provided with a camera; the spraying device, the control device and the camera device are all installed on the moving trolley.
As an improvement, the control device comprises a central processing module, a position sensor, a data storage unit and a data acquisition unit; the position sensor is electrically connected with the camera device, and the data acquisition unit is used for receiving camera data of the camera device and is electrically connected with the data storage unit; the data storage unit stores and encrypts the camera shooting data, and is electrically connected with the central processing module; and the central processing module analyzes and processes the camera data stored in the data storage unit and then sends a control signal to the spraying device.
As an improvement, the spraying gun head is fixed in the spraying device and can rotate 360 degrees.
As an improvement, a water source of the spraying device is communicated with a precipitation well port of the tunnel.
Also provides an automatic concrete water spraying maintenance method, which comprises the following specific steps:
(one) dividing monitoring area
Dividing a concrete monitoring area needing water spraying into a group of subdivided monitoring areas, wherein the subdivided monitoring areas comprise a first monitoring area, a second monitoring area, a third monitoring area … …, an Mth monitoring area … …, an Nth monitoring area; a group of camera devices and a group of position sensors are arranged in each subdivided monitoring area;
(II) setting a sample of camera data information
Optionally selecting the X monitoring area, collecting the camera data in the area at intervals of 10-20min in real time through a position sensor and a corresponding camera device, sending the data to a data storage unit through a data acquisition unit, and storing and carrying out encryption protection; after continuously collecting for 24-48h, determining a camera data information sample when the concrete needs to be sprayed with water, and storing the camera data information sample in a central processing module;
(III) real-time measurement of all monitored areas
After spraying all monitoring areas through a spraying device on the movable trolley, starting all position sensors and the camera device, and monitoring camera data in real time; receiving the camera shooting data through a data acquisition unit, transmitting the camera shooting data to a data storage unit, storing and encrypting the camera shooting data, and comparing the camera shooting data with a camera shooting data information sample in a central processing module;
(IV) result comparison and spraying
When the comparison result is consistent or the deviation is within a certain threshold value, the central processing module sends a control signal to the spraying device, the corresponding monitoring area is locked through the position sensor, and the spraying gun head is rotated to spray; when the comparison result is inconsistent or the deviation exceeds a certain threshold value, the camera shooting information is continuously transmitted;
m, N, X are all natural numbers.
As an improvement, in the step (a), the number of the group of camera devices and the group of position sensors in different monitoring areas is the same or different.
Has the advantages that: according to the automatic tunnel concrete spraying maintenance device and method for urban rail transit, the control device is used for realizing directional automatic spraying maintenance on a region to be sprayed in a targeted manner, and meanwhile, a spraying water source is communicated with a dewatering well, so that water is recycled, and the cost is saved; meanwhile, the device is different from the prior art in that a row of water spraying gun heads are arranged, so that the space is saved, the manpower and the material resources are greatly saved, the economic benefit is higher, and the working quality and the working efficiency are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the main part of the apparatus of the present invention.
Fig. 2 is a schematic view of a part of the working flow of the control device of the present invention.
In the drawings: 1. a spraying device; 2. moving the trolley; 3. a control device; 31. a central processing module; 32. a position sensor; 33. a data storage unit; 34 a data collector; 4. a camera device; 5. spraying gun heads; 6. a camera; 7. shooting data information samples; 8. and (3) concrete.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
An automatic tunnel concrete water spraying maintenance device for urban rail transit comprises a spraying device 1, a moving trolley 2, a control device 3 and a camera device 4; the spraying device 1 is provided with a spraying gun head 5; the camera device 4 is provided with a camera 6; the spraying device 1, the control device 3 and the camera device 4 are all arranged on the movable trolley 2. When spraying is needed, the movable trolley 2 can be operated, and the spraying gun head 5 in the spraying device 1 can spray the region to be sprayed. Wherein the spray lance head 5 can be rotated through 360 °. The water source of the spraying device 1 is communicated with the port of the dewatering well of the tunnel, so that accumulated water in the dewatering well can be discharged, the water source is saved, and meanwhile, water can be recycled.
The control device 3 comprises a central processing module 31, a position sensor 32, a data storage unit 33 and a data acquisition unit 34; the position sensor 32 is electrically connected to the camera device 4, and the data collector 34 is used for receiving the camera data of the camera device 4 and electrically connected to the data storage unit 33; the data storage unit 33 stores and encrypts the camera data, and the data storage unit 33 is electrically connected with the central processing module 31; the central processing module 31 analyzes and processes the camera data stored in the data storage unit 33, and then sends a control signal to the spraying device 1.
When the automatic concrete water spraying device is used for maintenance, the method specifically comprises the following steps:
(one) dividing monitoring area
Dividing a concrete 8 monitoring area needing water spraying into a group of subdivided monitoring areas, wherein the subdivided monitoring areas comprise a first monitoring area, a second monitoring area, a third monitoring area … …, an Mth monitoring area … …, an Nth monitoring area; a group of camera devices 4 and a group of position sensors 32 are arranged in each subdivided monitoring area; the number of the group of camera devices 4, the group of cameras 6 of the position sensors 32 and the position sensors 32 in different monitoring areas can be the same or different;
(II) setting a sample of camera data information
Optionally selecting the X monitoring area, collecting the camera data in the area at intervals of 10-20min in real time through the position sensor 32 and the corresponding camera device 4, and sending the data to the data storage unit 33 through the data acquisition unit 34 for storage and encryption protection; after continuously collecting for 24-48h, determining the shooting data information sample 7 when the concrete 8 needs to be sprayed with water, and storing the shooting data information sample 7 in the central processing module 31; optionally, the shooting information is a shot photo, wherein the shot photo comprises the coverage proportion of the water stain area on the surface of the concrete 8, the color depth of the surface and the like;
(III) real-time measurement of all monitored areas
After spraying all monitoring areas through the spraying device 1 on the movable trolley 2, starting all position sensors 32 and the camera device 4, and monitoring camera data in real time; receiving the camera data through the data acquisition unit 34, transmitting the camera data to the data storage unit 33, storing and encrypting the camera data, and comparing the camera data with the camera data information sample 7 in the central processing module 31;
(IV) result comparison and spraying
When the comparison result is consistent or the deviation is within a certain threshold value, the central processing module 31 sends a control signal to the spraying device 1, the corresponding monitoring area is locked through the position sensor 32, and the spraying gun head 5 is rotated to spray; when the comparison result is inconsistent or the deviation exceeds a certain threshold value, the camera shooting information is continuously transmitted; when the two pieces of shooting data are compared, the set threshold range is as follows: the information similarity degree is 85-98%, namely when the comparison result value is higher than 85%, spraying is needed; when the comparison result value is lower than 85%, the monitoring is continued and the observation is carried out.
M, N, X are all natural numbers.
The moving trolley 2 is controlled by a control device to move in a remote control mode, and the moving trolley can realize automation and intellectualization including parameters such as moving, starting, stopping, track and route of the moving trolley.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (2)
1. A method for automatically spraying water to maintain tunnel concrete of urban rail transit is characterized by comprising the following steps: the tunnel concrete automatic water spraying maintenance device adopting urban rail transit comprises a spraying device (1), a mobile trolley (2), a control device (3) and a camera device (4); the spraying device (1) is provided with a spraying gun head (5); the camera device (4) is provided with a camera (6); the spraying device (1), the control device (3) and the camera device (4) are all arranged on the movable trolley (2);
the control device (3) comprises a central processing module (31), a position sensor (32), a data storage unit (33) and a data acquisition unit (34); the position sensor (32) is electrically connected with the camera device (4), and the data acquisition unit (34) is used for receiving the camera data of the camera device (4) and is electrically connected with the data storage unit (33); the data storage unit (33) stores and encrypts the camera shooting data, and the data storage unit (33) is electrically connected with the central processing module (31); the central processing module (31) analyzes and processes the camera data stored in the data storage unit (33) and then sends a control signal to the spraying device (1);
the spraying gun head (5) is fixed in the spraying device (1) and can rotate for 360 degrees;
a water source of the spraying device (1) is communicated with a precipitation well port of the tunnel;
the specific steps of the working by adopting the device are as follows:
(one) dividing monitoring area
Dividing a concrete (8) monitoring area needing water spraying into a group of subdivided monitoring areas, wherein the subdivided monitoring areas comprise a first monitoring area, a second monitoring area, a third monitoring area … …, an Mth monitoring area … …, an Nth monitoring area; each subdivision monitoring area is internally provided with a group of camera devices (4) and a group of position sensors (32);
(II) setting a sample of camera data information
Optionally selecting an X monitoring area, collecting the camera data in the area at intervals of 10-20min in real time through a position sensor (32) and a corresponding camera device (4), sending the data to a data storage unit (33) through a data acquisition unit (34), and storing and carrying out encryption protection; after continuously collecting for 24-48h, determining a shooting data information sample (7) when the concrete needs to be sprayed with water, and storing the shooting data information sample (7) in a central processing module (31);
(III) real-time measurement of all monitored areas
After spraying all monitoring areas through the spraying device (1) on the movable trolley (2), starting all position sensors (32) and the camera device (4) to monitor camera data in real time; receiving the camera shooting data through a data acquisition unit (34), transmitting the camera shooting data to a data storage unit (33), storing and encrypting the camera shooting data for protection, and comparing the camera shooting data with a camera shooting data information sample (7) in a central processing module (31);
(IV) result comparison and spraying
When the comparison result is consistent or the deviation is within a certain threshold value, the central processing module (31) sends a control signal to the spraying device (1), the corresponding monitoring area is locked through the position sensor (32), and the spraying gun head (5) is rotated to spray; when the comparison result is inconsistent or the deviation exceeds a certain threshold value, the camera shooting information is continuously transmitted;
m, N, X are all natural numbers.
2. The automatic water spray curing method of concrete according to claim 1, wherein: in the step (I), the numbers of a group of camera devices (4) in different monitoring areas, cameras (6) in a group of position sensors (32) and the number of the position sensors (32) are the same or different.
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| CN201910547103 | 2019-06-24 | ||
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| CN110374634B true CN110374634B (en) | 2020-11-27 |
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| CN111269022B (en) * | 2020-02-20 | 2022-02-01 | 浙江八达隧道工程股份有限公司 | Spraying system of tunnel secondary lining spraying concrete curing system and construction method thereof |
| CN114516112A (en) * | 2022-02-21 | 2022-05-20 | 厦门路桥建设集团有限公司 | Precast beam field intelligence sprays maintenance system |
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| CN106737733B (en) * | 2016-12-22 | 2019-04-30 | 江苏工程职业技术学院 | One kind climbing wall concrete curing robot control method |
| CN107227706B (en) * | 2017-06-30 | 2018-08-14 | 杜卫兵 | A kind of Multipurpose Tunnel Cleanning Vehicle |
| CN108277830B (en) * | 2017-12-15 | 2020-11-03 | 深圳市工勘岩土集团有限公司 | Method for determining bearing layer of cast-in-place pile through high-pressure water-spraying camera shooting |
| CN108301844B (en) * | 2017-12-27 | 2023-12-29 | 河南省亚欧起重设备有限公司 | Tunnel is with spraying maintenance support |
| CN208010364U (en) * | 2018-03-06 | 2018-10-26 | 中铁隧道股份有限公司 | Fully-automatic sprinkling equipment for conserving tunnel |
| CN208153031U (en) * | 2018-04-25 | 2018-11-27 | 中铁十九局集团第一工程有限公司 | Tunnel lining concrete conserves sprinkling equipment |
| CN108979178B (en) * | 2018-07-19 | 2020-07-21 | 河海大学 | Intelligent maintenance device suitable for multiple concrete surfaces |
| CN109505627A (en) * | 2018-12-04 | 2019-03-22 | 三峡大学 | A kind of multifunctional intellectual tunnel lining concrete automatic maintenance trolley and method |
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