CN209586386U - Tunnel-liner intelligence maintenance trolley - Google Patents
Tunnel-liner intelligence maintenance trolley Download PDFInfo
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- CN209586386U CN209586386U CN201822087129.7U CN201822087129U CN209586386U CN 209586386 U CN209586386 U CN 209586386U CN 201822087129 U CN201822087129 U CN 201822087129U CN 209586386 U CN209586386 U CN 209586386U
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Abstract
The utility model belongs to constructing tunnel field, is related to a kind of tunnel-liner intelligence maintenance trolley, including main door frame, walking mechanism, spraying system, spraying control system and traveling control system；Walking mechanism is placed in main door frame bottom；Spraying system, spraying control system and traveling control system are separately positioned on main door frame；The whole trapezoidal portal framed structure of main door frame；The top of main door frame is arranged in spraying system；Spraying control system is connected with spraying system and spraying system is driven to work；Traveling control system is connected with walking mechanism and drives walking mechanism mobile.The utility model provides a kind of tunnel-liner intelligence maintenance trolley that is more adaptable, more intelligent and can guaranteeing tunnel-liner maintenance quality.
Description
Technical field
The utility model belongs to constructing tunnel field, is related to a kind of tunnel-liner intelligence maintenance trolley.
Background technique
In the work progress in tunnel, after needing supporting in the early stage to complete and then secondary lining is applied.Secondary lining knot
Structure is a kind of structural measure as safety stock, not only needs to guarantee its strength and stiffness, but also to guarantee its durability,
It is self-evident to the integrally-built importance in tunnel.And maintenance work has very big shadow to the intensity and durability of tunnel-liner
It rings, is a vital job.
At present in tunnel double-lining concrete construction, pours the general mould using 12m long and build trolley casting, after the completion of pouring
It is demoulded after concrete reaches some strength, trolley is pushed ahead, and is constructed into subsequent cycle, then to the concrete after pouring
It is conserved.Most tunnels are conserved by a line construction personnel using nonstandardized techniques tools such as water pipes, and there are large labor intensity, tunnels
Road conserves the different situation of surface quality, and the quality of construction and progress is caused to be difficult to ensure.Minimum several tunnels use some maintenances
Trolley is conserved, but smaller there are still range is conserved, and curing condition is difficult to control, and applicability is smaller, inconvenient maintenance, is needed
The problems such as wanting artificial execute-in-place (intelligent inadequate).Especially there is certain variation in face of tunnel excavation section, is supported in tunnel
When retaining ring border differs greatly or maintenance trolley needs to carry out certain field maintenance, current existing maintenance trolley
It is difficult to solve the actual demand at scene.And it is the wet curing method for being all machinery that existing maintenance trolley uses substantially at present,
Lack corresponding control method and theory, therefore, develop it is a kind of it is novel, the various complex environments in tunnel can be coped with, is more intelligent
Maintenance trolley be urgent need.
Utility model content
In order to solve the above technical problems in background technology, the utility model provide it is a kind of it is more adaptable,
Tunnel-liner intelligence maintenance trolley that is more intelligent and can guaranteeing tunnel-liner maintenance quality.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of tunnel-liner intelligence maintenance trolley, the tunnel-liner intelligence maintenance trolley include main door frame, walking mechanism,
Spraying system, spraying control system and traveling control system；The walking mechanism is placed in main door frame bottom；The spraying system
System, spraying control system and traveling control system are separately positioned on main door frame；The whole trapezoidal gantry type of the main door frame
Structure；The top of main door frame is arranged in the spraying system；The spraying control system is connected with spraying system and drives spraying
System work；The traveling control system is connected with walking mechanism and drives walking mechanism mobile.
Preferably, walking mechanism used by the utility model includes driving motor and is connected with driving motor belt
Running wheel；The bottom of main door frame is arranged in the driving motor；The traveling control system is connected with driving motor.
Preferably, spraying system used by the utility model includes water pump and the water-supply-pipe that connects with water pump
Line；The top of main door frame is arranged in the waterline；Spray head is provided on the waterline；The spraying control system with
Spray head is connected.
Preferably, waterline used by the utility model includes annular spray pipe and connecting pipeline；The water
Pump is connected by connecting pipeline and annular spray pipe；Main door frame is arranged in by water pipe support member in the annular spray pipe
Top；Spray head is provided on the annular spray pipe.
Preferably, spraying control system used by the utility model includes spraying control cabinet and laser range finder；
The laser range finder is arranged parallel with spray head；The spraying control cabinet is connected with laser range finder and spray head respectively.
Preferably, traveling control system used by the utility model include travelling control case, distance recorder and
Environmental parameter sensor group；The distance recorder and environmental parameter sensor group are separately positioned on main door frame；The row
Control cabinet is walked to be connected with walking mechanism, distance recorder and environmental parameter sensor group respectively.
Preferably, environmental parameter sensor group used by the utility model includes temperature sensor, humidity sensor
And wind sensor.
Preferably, traveling control system used by the utility model further includes being arranged on main door frame and controlling with walking
The connected colliding sensor of case processed.
Preferably, tunnel-liner intelligence maintenance trolley used by the utility model further includes that spraying system maintenance is logical
Road, the spraying system maintenance channel include the maintenance stair and upper mounting plate guardrail being separately positioned on main door frame.
Preferably, tunnel-liner intelligence maintenance trolley used by the utility model further includes display；The walking
Control cabinet and spraying control cabinet are connected with display respectively.
The beneficial effects of the utility model are:
Utility model device design is perfect, novel, and through reasonable settings and intelligentized control method realizes pair
The full-automatic intelligent of tunnel lining concrete conserves, avoid existing tunnel concrete maintenance method by external environment and
Human factor is affected, and maintenance effect is bad, it is difficult to the problem of guaranteeing the quality and service life of lining cutting.With existing tunnel
Maintenance trolley is compared, and utility model device has fully considered the influence of tunnel-liner section type and tunnel environment, passes through intelligence
The traveling control system and method and spraying control system and method for energy realize the correlative factor for influencing concrete curing quality
The control analysis of accurate quantification solves maintenance trolley and is simply possible to use in single tunnel cross-section, inconvenient in tunnel or without Faville
It repairs, (substantially qualitative contrlol) inaccurate to the control of influence factor, need the problems such as artificial manipulation or defect, and trolley
Unitized frame using the trapezoidal portal framed structure made of light steel material, lightweight and stability is high, manufacture, transporter
Just, it is provided with the collision sensing device of reply emergency case more on the car, guarantees the safety of entire maintenance processes, applicability is more
Extensively, more intelligent, it can be achieved that the full-automatic unmanned sprinkling maintenance operation that goes and back running in trolley 24 hours.It is not influencing in front of tunnel
Under conditions of construction, manual operation amount is greatly reduced, guarantees the curing condition of tunnel-liner, improves supporting for tunnel-liner
Quality is protected, there is good application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tunnel-liner fully-automatic intelligent maintenance trolley provided by the utility model；
Fig. 2 is the side structure schematic view of tunnel-liner fully-automatic intelligent maintenance trolley provided by the utility model；
Fig. 3 is the walking mechanism schematic diagram of tunnel-liner fully-automatic intelligent maintenance trolley provided by the utility model；
Fig. 4 is the relationship of the maintenance of tunnel-liner fully-automatic intelligent maintenance trolley distance and time provided by the utility model
Figure；
Fig. 5 is that tunnel-liner fully-automatic intelligent maintenance trolley spread of spray control provided by the utility model calculates signal
Figure；
Fig. 6 is the control method schematic diagram of tunnel-liner fully-automatic intelligent maintenance trolley provided by the utility model；
Wherein:
1- cable reel；2- main door frame；3- ventilation duct；4- pulley；5- water pipe support member；6- upper mounting plate guardrail； 7-
Spray head；8- laser range finder；9- annular spray pipe；12- overhauls stair；13- water pump；14- water inlet pipe reel；15- travelling control
Case；16- is sprayed control cabinet；17- distance recorder；18- traffic space；19- environmental parameter sensor group；20- walking mechanism；
21- colliding sensor；22- display；23- driving motor；24- running wheel；25- rail.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, with reference to the accompanying drawing and preferably
Example the technical solution of the utility model is described in detail.But the embodiments of the present invention is not limited to this.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of tunnel-liner intelligence maintenance trolley, tunnel-liner intelligence
Maintenance trolley includes main door frame 2, walking mechanism 20, spraying system, spraying control system and traveling control system；Walking mechanism
20 are placed in 2 bottom of main door frame；Spraying system, spraying control system and traveling control system are separately positioned on main door frame 2；It is main
The whole trapezoidal portal framed structure of door frame 2；The top of main door frame 2 is arranged in spraying system；Spraying control system and spraying system
It is connected and spraying system is driven to work；Traveling control system is connected with walking mechanism 20 and drives walking mechanism 20 mobile.
Referring to Fig. 3, walking mechanism 20 includes driving motor 23 and and running wheel；Driving motor 23 passes through belt and row
Wheel 24 is walked to be connected；The bottom of main door frame is arranged in driving motor 23；Traveling control system is connected with driving motor 23
Spraying system includes water pump 13 and the waterline that connects with water pump 13；Waterline is arranged in main door frame 2
Top；Spray head 7 is provided on waterline；Spraying control system is connected with spray head.
Waterline includes annular spray pipe 9 and connecting pipeline；Water pump 13 passes through connecting pipeline and 9 phase of annular spray pipe
Perforation；The top of main door frame 2 is arranged in by water pipe support member 5 for annular spray pipe 9；Spray head is provided on annular spray pipe 9
7。
Spraying control system includes spraying control cabinet 16 and laser range finder 8；Laser range finder 8 is set parallel with spray head 7
It sets；Spraying control cabinet 16 is connected with laser range finder 8 and spray head 7 respectively.
Traveling control system includes travelling control case 15, distance recorder 17 and environmental parameter sensor group 19；Distance
Recorder 17 and environmental parameter sensor group 19 are separately positioned on main door frame 2；Referring to Fig. 6, travelling control case 15 respectively with
Walking mechanism 20, distance recorder 17 and environmental parameter sensor group 19 are connected.
Environmental parameter sensor group 19 includes temperature sensor, humidity sensor and wind sensor.
Traveling control system further includes the colliding sensor 21 for being arranged on main door frame 2 and being connected with travelling control case 15.
Tunnel-liner intelligence maintenance trolley further includes spraying system maintenance channel, and spraying system maintenance channel includes setting respectively
Set maintenance stair 12 and upper mounting plate guardrail 6 on main door frame 2.
Tunnel-liner intelligence maintenance trolley further includes display 22；Travelling control case 15 and spraying control cabinet 16 respectively with
Display 22 is connected.
A kind of control method for tunnel-liner intelligence maintenance trolley above-mentioned, control method includes ambulation control method
And spraying control method；
The specific implementation of ambulation control method is:
Referring to fig. 4, it when distance recorder 17 detects that maintenance segment length reaches requirement, is controlled by travelling control case 15
Driving motor 23, is automatically stopped trolley, and reversed walking maintenance is carried out after certain time t'；Pass through environmental parameter sensor
Construction environment condition in 19 measurement tunnel of group controls the table of maintenance the intermittent time t ', t ' of trolley by the environmental condition measured
It is up to formula:
Wherein:
t'0It is the maintenance intermittent time under the conditions of standard curing, the intermittent time under the conditions of standard curing is 2 hours；
T is observed temperature in tunnel, DEG C；
T0It is concrete standard curing temperature, concrete standard curing temperature is 20 DEG C；
It is actual measurement humidity, % in tunnel；
It is concrete standard maintenance humidity, concrete standard maintenance humidity is 95%；
V is actual measurement wind speed in tunnel；
The specific implementation of spraying control method is:
It referring to Fig. 5, is calculated from the spray head 7 beside air hose toward two sides, by adjusting the big of each 7 spread of spray of spray head
It is small, realize the circumferential full face fog curing of lining cutting, then the maintenance of entire tunnel-liner section is realized by the walking of trolley；Spray head
7 spread of spray L should be not less than lining cutting circumferential direction distance S；The expression formula of spread of spray L is:
Wherein:
d1、d2It is the distance that adjacent two spray head 7 arrives lining cutting surface respectively；
α1、α1It is the spray angle of adjacent two spray head 7 respectively；
S is that adjacent two spray head 7 is sprayed angular bisector at a distance from lining cutting intersection point, value are as follows:
Wherein:
S0It is the spacing between adjacent two spray head 7；
d1、d2It is the distance that adjacent two spray head 7 arrives lining cutting surface respectively；
θ is the angle that adjacent two spray head 7 arrives the pipeline center of circle；
The spray angle α of spray head 7, meets following relationship:
Wherein:
P is the water pressure of spray head 7.
As depicted in figs. 1 and 2, the utility model provides a kind of tunnel-liner fully-automatic intelligent maintenance trolley, including lining
Walking mechanism 20, the spraying system being set on vehicle frame and the control system built maintenance trolley car body, be set to bottom of frame, lining
Block maintenance trolley car body is trapezoidal portal-framed structure, and car body is equipped with maintenance channel and guardrail；Walking mechanism 20 includes being set to platform
The driving motor 23 of vehicle bottom and the running wheel 24 being connected with 23 belt of driving motor；Spraying system includes around maintenance platform
The waterline of vehicle and the water pump 13 of conveying water, guarantee conveying water and convey the size of hydraulic pressure, waterline includes curved pipe
Line, connecting pipeline lay a certain number of atomizers 7 on arch pipeline, and spread of spray size, connecting pipeline connection is adjusted
Water pump 13 and external water inlet line, and be fixed in main body frame；Control method includes traveling control system, spraying control
System.Traveling control system includes the wet, temperature for being set to trolley two sides and wind-force inductor, the distance recorder of trolley lower part
17 and travelling control case 15, travelling control case 15 is for connecting distance recorder 17, environmental parameter sensor group 19 and driving electricity
Machine 23, and control the walking of walking mechanism 20；Spraying control method includes laser range finder 8 and spraying control cabinet 16, spraying control
Case 16 processed is used to connect the laser range finder 8 of distance between measurement spray head 7 and lining cutting, and controls 7 spray angle of spray head and range.
The full-automatic intelligent walking maintenance and control for realizing maintenance trolley, greatly reduce manual operation amount, improve maintenance efficiency.
Maintenance trolley car body uses the preferably trapezoidal portal framed structure of overall stability；It is welded by the C-type steel of several lightweights
It forms.Workbench setting is arranged in trolley surrounding, control platform in lower part, guarantees maintenance work conveniently, safely.It is entire to support
The setting for protecting trolley structure is scientific, reasonable, meets the requirement of constructing tunnel.The dimension of trolley side setting maintenance water pipe and spray head 7
Channel is repaired, channel and door frame arch are arranged safety barrier, substantially increase the convenience of field maintenance.
Pallet bottom is provided with convenient for the cable reel 1 and water inlet pipe reel 14 of trolley intelligent walking, maintenance.Guarantee electricity
The regular supply of power, waterpower.Traveling control system includes distance recorder 17, driving motor 23 and travelling control case 15, distance
Recorder 17 and motor are connected with travelling control case 15, and distance recorder 17 is set to pallet bottom, for detecting tunnel trolley row
Into distance, when detecting that maintenance segment length reaches requirement, driving motor 23 is controlled by travelling control case 15, makes trolley certainly
It is dynamic to stop, and reversed walking maintenance is carried out after certain time t'.
Humidity, temperature, wind-force inductor are set to trolley surrounding, for measuring the construction environment condition in tunnel, by measuring
Environmental condition, control the maintenance intermittent time t ' of trolley.
Wherein t'0For the maintenance intermittent time (2 hours) under the conditions of standard curing, T is observed temperature in tunnel, T0It is mixed
Solidifying soil standard curing temperature (20 degree),To survey humidity in tunnel,For concrete standard maintenance humidity (95), v is tunnel
Interior actual measurement wind speed.
Spraying control system includes laser range finder 8 and spraying control cabinet 16, and laser range finder 8 is with spray head 7 and by spraying
Control cabinet 16 connects.Laser range finder 8 can be integrated with spray head 7, for measuring the distance of spray head 7 and lining cutting maintenance face, pass through
Spraying control cabinet 16 controls 7 spread of spray of spray head and covers entire section.When specific implementation from the spray head 7 beside air hose toward two sides into
Row calculates, and by adjusting the size of each 7 spread of spray of spray head, realizes the circumferential full face fog curing of lining cutting, then pass through platform
The maintenance of entire tunnel-liner section is realized in the walking of vehicle.7 spread of spray L of spray head should be not less than lining cutting circumferential direction distance S.
Wherein d1、d2Respectively adjacent two spray head 7 arrives the distance on lining cutting surface, α1、α1For the spray angle of adjacent two spray head 7.
S is that adjacent two spray head 7 is sprayed angular bisector at a distance from lining cutting intersection point, value are as follows:
Wherein S0For the spacing between adjacent two spray head 7, d1、d2Respectively adjacent two spray head 7 arrives the distance on lining cutting surface, and θ is
Adjacent two spray head 7 arrives the angle in the pipeline center of circle.
Spray head 7 uses single-phase mechanical type atomizer 7, and 7 flow of atomizer is big, and atomizing angle is big, and its spraying distance
Generally higher than 2m, is suitable for large-scale concrete construction and conserves, and the spray angle α of spray head 7 is provided by experience and relevant document
Material is learnt, following relationship is met:
Wherein p is the water pressure of spray head 7.
By track, automatically walk, the rail of cooperation bogie wheels walking are the track that lining trolley advances to trolley repeatedly,
Reduce unnecessary workload.The safety pulley 4 of protection ventilation duct 3 is arranged in trolley at air hose, as shown in Fig. 1 label 3, prevents
Only maintenance trolley causes to damage to the air hose of normal operation in the process of walking.It should there are enough drivings under trolley main door frame 2
Space 18 guarantees that constructing tunnel, vehicle transport are normally carried out.The colliding sensor of guaranteed traffic safety is arranged in pallet bottom
21, it is connect with travelling control case 15, to cope with the emergency case of tunnel construction environment appearance, guarantees the normal construction in tunnel.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, not departing from the utility model structure and controlling party
It under the premise of method, is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technology
Feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and the utility model is each
The spirit and scope of embodiment technical solution.
Claims (9)
1. a kind of tunnel-liner intelligence maintenance trolley, it is characterised in that: the tunnel-liner intelligence maintenance trolley includes main door frame
(2), walking mechanism (20), spraying system, spraying control system and traveling control system；The walking mechanism (20) is placed in master
Door frame (2) bottom；The spraying system, spraying control system and traveling control system are separately positioned on main door frame (2)；Institute
State the whole trapezoidal portal framed structure of main door frame (2)；Top of the spraying system setting in main door frame (2)；The spraying control
System processed is connected with spraying system and spraying system is driven to work；The traveling control system is connected and drives with walking mechanism (20)
Dynamic walking mechanism (20) are mobile.
2. tunnel-liner intelligence maintenance trolley according to claim 1, it is characterised in that: the walking mechanism (20) includes
Driving motor (23) and the running wheel (24) being connected with driving motor (23) belt；The driving motor (23) is arranged in master
The bottom of door frame；The traveling control system is connected with driving motor (23).
3. tunnel-liner intelligence maintenance trolley according to claim 1, it is characterised in that: the spraying system includes water pump
(13) and with water pump (13) waterline to connect；Top of the waterline setting in main door frame (2)；The water delivery
Spray head (7) are provided on pipeline；The spraying control system is connected with spray head.
4. tunnel-liner intelligence maintenance trolley according to claim 3, it is characterised in that: the waterline includes annular
Sparge pipe (9) and connecting pipeline；The water pump (13) is connected by connecting pipeline with annular spray pipe (9)；The annular
Sparge pipe (9) is arranged by water pipe support member (5) at the top of main door frame (2)；Spray is provided on the annular spray pipe (9)
Head (7).
5. tunnel-liner intelligence maintenance trolley according to claim 4, it is characterised in that: the spraying control system includes
Spraying control cabinet (16) and laser range finder (8)；The laser range finder (8) and spray head (7) are arranged parallel；The spraying control
Case (16) processed is connected with laser range finder (8) and spray head (7) respectively.
6. tunnel-liner intelligence maintenance trolley according to claim 5, it is characterised in that: the traveling control system includes
Travelling control case (15), distance recorder (17) and environmental parameter sensor group (19)；The distance recorder (17) and
Environmental parameter sensor group (19) is separately positioned on main door frame (2)；The travelling control case (15) respectively with walking mechanism
(20), distance recorder (17) and environmental parameter sensor group (19) are connected；The environmental parameter sensor group (19) includes
Temperature sensor, humidity sensor and wind sensor.
7. tunnel-liner intelligence maintenance trolley according to claim 6, it is characterised in that: the traveling control system also wraps
Include the colliding sensor (21) for being arranged on main door frame (2) and being connected with travelling control case (15).
8. tunnel-liner intelligence maintenance trolley according to claim 7, it is characterised in that: the tunnel-liner intelligently conserves
Trolley further includes spraying system maintenance channel, and the spraying system maintenance channel includes the inspection being separately positioned on main door frame (2)
Repair stair (12) and upper mounting plate guardrail (6).
9. tunnel-liner intelligence maintenance trolley according to claim 8, it is characterised in that: the tunnel-liner intelligently conserves
Trolley further includes display (22)；The travelling control case (15) and spraying control cabinet (16) respectively with display (22) phase
Even.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822087129.7U CN209586386U (en) | 2018-12-12 | 2018-12-12 | Tunnel-liner intelligence maintenance trolley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822087129.7U CN209586386U (en) | 2018-12-12 | 2018-12-12 | Tunnel-liner intelligence maintenance trolley |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611120A (en) * | 2018-12-12 | 2019-04-12 | 中建隧道建设有限公司 | Tunnel-liner intelligence maintenance trolley and control method |
| CN111749715A (en) * | 2020-08-05 | 2020-10-09 | 中建隧道建设有限公司 | Self-propelled tunnel multipurpose sprays maintenance platform truck |
| CN112010671A (en) * | 2020-09-01 | 2020-12-01 | 崔梦珂 | Intelligent spraying maintenance equipment for highway tunnel lining |
| CN115163119A (en) * | 2022-06-22 | 2022-10-11 | 保利长大工程有限公司 | Tunnel construction is with two lining health preserving trolleys |
-
2018
- 2018-12-12 CN CN201822087129.7U patent/CN209586386U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611120A (en) * | 2018-12-12 | 2019-04-12 | 中建隧道建设有限公司 | Tunnel-liner intelligence maintenance trolley and control method |
| CN109611120B (en) * | 2018-12-12 | 2024-05-07 | 中建隧道建设有限公司 | Tunnel lining intelligent maintenance trolley and control method |
| CN111749715A (en) * | 2020-08-05 | 2020-10-09 | 中建隧道建设有限公司 | Self-propelled tunnel multipurpose sprays maintenance platform truck |
| CN112010671A (en) * | 2020-09-01 | 2020-12-01 | 崔梦珂 | Intelligent spraying maintenance equipment for highway tunnel lining |
| CN115163119A (en) * | 2022-06-22 | 2022-10-11 | 保利长大工程有限公司 | Tunnel construction is with two lining health preserving trolleys |
| CN115163119B (en) * | 2022-06-22 | 2023-04-21 | 保利长大工程有限公司 | Two lining health preserving dollies for tunnel construction |
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