CN107747496A - Tunnel intelligent construction trolley and the method using chassis laying non-woven geotextile - Google Patents
Tunnel intelligent construction trolley and the method using chassis laying non-woven geotextile Download PDFInfo
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- CN107747496A CN107747496A CN201711255759.4A CN201711255759A CN107747496A CN 107747496 A CN107747496 A CN 107747496A CN 201711255759 A CN201711255759 A CN 201711255759A CN 107747496 A CN107747496 A CN 107747496A
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- tunnel
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- woven geotextile
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- 239000004746 geotextile Substances 0.000 title claims abstract description 128
- 238000010276 construction Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 148
- 238000003825 pressing Methods 0.000 claims description 24
- 238000003384 imaging method Methods 0.000 claims description 18
- 238000013500 data storage Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- 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
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (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 belongs to tunnel construction trolley technical field, discloses a kind of tunnel intelligent construction trolley and the method for laying non-woven geotextile.It is mainly characterized in that：Including the base positioned at both sides, support frame is provided with the base, arcuation track is provided with the outside of support frame as described above, the laying dolly being connected with actuating unit is provided with the arc track, the laying dolly includes the vehicle frame with rail wheel, the rail wheel and the arcuation rail contact, close to the overlay film clamp system for laying and being provided with below dolly and being connected with vehicle frame, nailing mechanism is provided with above the overlay film clamp system, horizontally arranged multiple overlay film top-pressure mechanisms are provided with above the nailing mechanism, overlay film flattening mechanism is provided with above the overlay film top-pressure mechanism.Non-woven geotextile is flattened by overlay film flattening mechanism, and then by being followed closely again after overlay film top-pressure mechanism top pressure, non-woven geotextile is fixed more firm with tunnel inner wall face, compactness is good, non-woven geotextile tension force is more uniform, and saves human cost, and efficiency of construction is high.
Description
Technical field
Method and technology field the invention belongs to tunnel intelligent construction trolley and using chassis laying non-woven geotextile, especially
It is related to a kind of tunnel intelligent construction trolley and the method using chassis laying non-woven geotextile.
Background technology
After the completion of tunneling, in order to form capillary conduit pipe above waterproof layer, make tunnel upper and both sides
Infiltration is flowed out above waterproof layer, is avoided melting and is frozen phenomenon, one layer of nonwoven is laid between the waterproof layer in tunnel and tunnel wall
Geotextile layer.Laying non-woven geotextile mainly uses following methods at present：Manually build scaffold, above three people by nonwoven soil
Work cloth is paved, and is had 3-4 people to follow closely below and is prevented raising one's hat with the dress of pilot nail.Following defect be present in the above method：First, build pin
The hand cradle time is grown, and needs to dismantle when mobile, labor intensity is big, and efficiency is low, and construction cost greatly increases；Second,
During close to the bottom of tunnel side, operation is relatively easy, and above tunnel side or tunnel top difficulty of construction is big, and construction is slow
Slowly；Third, artificial construction's poor flatness, uneven, cause fitting compactness poor, influence construction quality.
The content of the invention
The invention solves first technical problem be just to provide a kind of labor intensity is low, production efficiency is high, construction matter
Amount is high, saves construction cost, tunnel intelligent construction trolley easy to use, can carrying out a variety of constructions.
To solve the above problems, the technical scheme that uses of tunnel intelligent construction trolley of the present invention for：Including positioned at both sides
Base, support frame is provided with the base, arcuation track is provided with the outside of support frame as described above, set on the arc track
The laying dolly being connected with actuating unit is equipped with, the laying dolly includes the vehicle frame with rail wheel, the rail wheel and institute
Arcuation rail contact is stated, the overlay film clamp system being connected with vehicle frame is provided with below the close laying dolly, described
Nailing mechanism is provided with above overlay film clamp system, horizontally arranged multiple overlay film top pressures are provided with above the nailing mechanism
Mechanism, is provided with overlay film flattening mechanism above the overlay film top-pressure mechanism, and the nailing mechanism includes being connected with the vehicle frame
Nailing base, be provided with nailing support on the nailing base, nailing slideway be provided with the nailing support, in institute
State and the nailing seat that nailing matches with the nailing slideway is provided with nailing slideway, be provided with and carry out on the nailing seat top
The pressing plate of nail, it is described go out nail side pressing plate on be provided with pad barrel, be provided with pad above the pad barrel
Piece ejecting mechanism, nailing gun is provided with the nailing seat with going out nail correspondence position, nailing gun side is provided with nail frame,
Be provided with the nailing base front end carry nailing push rod nailing top-pressure mechanism, the front end of the nailing push rod with it is described
Nailing seat connects.
Its additional technical feature is：
The arcuation track is arranged in parallel three, including the middle arcuation track positioned at centre and the lateral arcs positioned at both sides
Shape track, multiple overlay film support bars are provided with middle arcuation track；
The overlay film top-pressure mechanism includes the supporting plate being connected with the vehicle frame, and the supporting plate includes and arcuation track Vertical Square
Upward vertical supporting plate and intersect the putting down to supporting plate of certain angle with the vertical supporting plate, set in the vertical supporting plate
Translation slideway is equipped with, the movable stand of translation slideway matching is provided with the translation slideway, on the top of the movable stand
Top pressure wheel carrier is provided with, the first top pressure wheel and the second top pressure wheel, the top pressure wheel carrier and institute are provided with the top pressure wheel carrier
State movable stand to be flexibly connected by the support shaft of the first top pressure wheel, put down described to being provided with jacking apparatus in supporting plate
Frame, is connected with the jacking apparatus with push rod in the upper end of the jacking apparatus frame, the push rod upper end by with it is described
Movable stand between first top pressure wheel and the second top pressure wheel is flexibly connected；
The overlay film clamp system includes the front-wheel being fixedly connected with vehicle frame and the trailing wheel being connected by telescoping mechanism with vehicle frame, institute
The rear side of front-wheel is stated to overlap with the projection in the plane of arcuation parallel track with the front side of the trailing wheel；
Hanging basket is provided with the laying dolly, the hanging basket is connected by direction control mechanism with the laying dolly；
The overlay film flattening mechanism includes the carrier roller frame being connected with vehicle frame, and left carrying roller and right support are provided with the carrier roller frame
Roller, spiral is respectively arranged with the left carrying roller and right carrying roller and dials wing；
The three-dimensional imaging device being connected with control process equipment is provided with the vehicle frame of the laying dolly；
Travel wheel is provided with below the base, is connected between the base and support frame as described above by height adjustment mechanism.
The invention solves second technical problem be just to provide and a kind of laid using above-mentioned tunnel intelligent construction trolley
The method of non-woven geotextile.
To solve the above problems, the present invention carries out the method use of mesh sheet laying using above-mentioned tunnel intelligent construction trolley
Technical scheme is：
This method comprises the following steps：
The first step, tunnel intelligent construction trolley is pushed into
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；
Second step, yardage roll is placed on tunnel intelligent construction trolley side
Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
3rd step, yardage roll termination is clipped on overlay film clamp system
Yardage roll termination is inserted in overlay film clamp system and clamped；
4th step, lays non-woven geotextile in advance
By yardage roll termination from a side-lining of tunnel intelligent construction trolley to opposite side；
5th step, flatten non-woven geotextile
Overlay film flattening mechanism sinciput, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly；
6th step, compress non-woven geotextile
Overlay film top-pressure mechanism sinciput, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；
7th step, by non-woven geotextile nail on tunnel top
After non-woven geotextile is paved, nailing top-pressure mechanism sinciput, nailing seat moves forward along nailing slideway, pressing plate is pressed in nonwoven
In geotextiles, then, pad ejecting mechanism ejects from pad barrel pad to going out at nail, and nailing gun projects nail,
Tunnel inner wall face is injected after through pad, then nailing top-pressure mechanism is dropped back, and pressing plate is left tunnel inner wall face；
8th step, unclamp overlay film clamp system
Overlay film clamp system is unclamped, yardage roll termination is deviate from from overlay film clamp system, and overlay film clamp system is bounced back；
9th step, laying dolly turn round along arcuation track
Laying dolly is moved along arcuation track to yardage roll side, in dolly moving process is laid, overlay film flattening mechanism continues
Flattening, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail on tunnel top, and laying dolly continues
Moved along arcuation track to yardage roll side, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail
On tunnel top, until laying dolly reaches yardage roll position；
Tenth step, yardage roll is separated
Yardage roll is cut off along below last nail；
11st step, tunnel intelligent construction trolley is moved forward, lays next width non-woven geotextile
Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven geotechnique laid
Cloth front end face is overlapping；Started the cycle over from second step, lay next width non-woven geotextile, until all laying is completed.
Tunnel intelligence for being provided with the three-dimensional imaging device being connected with control process equipment on the vehicle frame of laying dolly
For energy construction trolley, the method for laying non-woven geotextile comprises the following steps：
The first step, tunnel intelligent construction trolley is pushed into
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；
Second step, yardage roll is placed on tunnel intelligent construction trolley side
Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
3rd step, yardage roll termination is clipped on overlay film clamp system
Yardage roll termination is inserted in overlay film clamp system and clamped；
4th step, the 3-D view for laying preceding tunnel top is formed while laying non-woven geotextile in advance
By yardage roll termination from a side-lining of tunnel intelligent construction trolley to opposite side；Lead to while laying non-woven geotextile in advance
Cross three-dimensional imaging device and form the 3-D view for laying preceding tunnel top, and the view data is stored and is connected with control process equipment
Memory in；
5th step, flatten non-woven geotextile
Overlay film flattening mechanism sinciput, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly；
6th step, compress non-woven geotextile
Overlay film top-pressure mechanism sinciput, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；
7th step, by non-woven geotextile nail on tunnel top
After non-woven geotextile is paved, nailing top-pressure mechanism sinciput, nailing seat moves forward along nailing slideway, pressing plate is pressed in nonwoven
In geotextiles, then, pad ejecting mechanism ejects from pad barrel pad to going out at nail, and nailing gun projects nail,
Tunnel inner wall face is injected after through pad, then nailing top-pressure mechanism is dropped back, and pressing plate is left tunnel inner wall face；
8th step, unclamp overlay film clamp system
Overlay film clamp system is unclamped, yardage roll termination is deviate from from overlay film clamp system, and overlay film clamp system is bounced back；
9th step, laying dolly are turned round along arcuation track, while the three-dimensional on tunnel top after laying is formed by three-dimensional imaging device
Image, and by this lay after in the memory that is connected with control process equipment of view data storage；
Laying dolly is moved along arcuation track to yardage roll side, in dolly moving process is laid, overlay film flattening mechanism continues
Flattening, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail on tunnel top, and laying dolly continues
Moved along arcuation track to yardage roll side, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail
On tunnel top, until laying dolly reaches yardage roll position；Laying dolly is set by three-dimensional imaging while revolution along arcuation track
The standby 3-D view for forming tunnel top after laying, and by this lay after the storage that is connected with control process equipment of view data storage
In device；
Tenth step, yardage roll is separated
Yardage roll is cut off along below last nail；
11st step, by tunnel top 3-D view ratio after the laying that preceding tunnel top 3-D view and correspondence position are laid in memory
It is right
By tunnel top 3-D view ratio after the laying of the laying preceding tunnel top 3-D view of each position in memory and correspondence position
It is right, when being less than 10mm with the numerical difference in arcuation orbital direction vertical direction, do not keep a record, vertical with arcuation orbital direction
When numerical difference on direction is more than or equal to 10 mm, the position is set as pending position, and record is in memory, after
It is continuous to compare, completed until whole positions compare；
12nd step, increase in pending position and follow closely
Control process equipment control laying dolly reaches pending position, and overlay film top-pressure mechanism withstands on pending position periphery, leads to
Nailing mechanism is crossed to follow closely in pending position dead chick；Continue to follow closely in next pending position dead chick, until institute position to be handled
It is disposed；
13rd step, tunnel intelligent construction trolley is moved forward, lays next width non-woven geotextile
Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven geotechnique laid
Cloth front end face is overlapping；Started the cycle over from second step, lay next width non-woven geotextile, until all laying is completed.
Tunnel intelligent construction trolley provided by the present invention and using the chassis laying non-woven geotextile method with it is existing
Technology is compared, and has advantages below：First, due to including the base positioned at both sides, support frame being provided with the base, in institute
State and be provided with arcuation track on the outside of support frame, the laying dolly being connected with actuating unit, institute are provided with the arc track
Stating laying dolly includes the vehicle frame with rail wheel, the rail wheel and the arcuation rail contact, small close to the laying
The overlay film clamp system being connected with vehicle frame is provided with below car, nailing mechanism is provided with above the overlay film clamp system,
Horizontally arranged multiple overlay film top-pressure mechanisms are provided with above the nailing mechanism, are set above the overlay film top-pressure mechanism
There is overlay film flattening mechanism, the nailing mechanism includes the nailing base being connected with the vehicle frame, set on the nailing base
There is nailing support, nailing slideway is provided with the nailing support, be provided with nailing on the nailing slideway penetrates with described
Follow closely the nailing seat of slideway matching, be provided with the pressing plate for carrying out nail on the nailing seat top, it is described go out nail side
Pad barrel is provided with pressing plate, pad ejecting mechanism is provided with above the pad barrel, with going out nail correspondence position
Nailing seat on be provided with nailing gun, nailing gun side is provided with nail frame, front end band is provided with the nailing base
There is the nailing top-pressure mechanism of nailing push rod, the front end of the nailing push rod is connected with the nailing seat, the tunnel intelligent is constructed
Chassis is placed in tunnel roof side to be laid；Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
Yardage roll termination is inserted in overlay film clamp system and clamped；By yardage roll termination from a side-lining of tunnel intelligent construction trolley to another
Side；Overlay film flattening mechanism sinciput, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly；Overlay film top-pressure mechanism sinciput,
Non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；It will be followed closely with nailing mechanism and inject tunnel
Top, by non-woven geotextile nail on tunnel top；Overlay film clamp system is unclamped, yardage roll termination is taken off from overlay film clamp system
Go out, and overlay film clamp system is bounced back；Laying dolly is moved along arcuation track to yardage roll side, in laying dolly moving process
In, overlay film flattening mechanism continues to flatten, and after laying dolly is moved to the distance of setting, another nail is injected tunnel by nailing mechanism
On road top, laying dolly continues to move along arcuation track to yardage roll side, after laying dolly is moved to the distance of setting, nailing
Mechanism injects another nail on tunnel top, until laying dolly reaches yardage roll position；By lower section of the yardage roll along last nail
Cut off；Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven soil laid
Work cloth front end face is overlapping；So circulation, lays next width non-woven geotextile, until all laying is completed, non-woven geotextile passes through
Overlay film flattening mechanism is flattened, and then by being followed closely again after overlay film top-pressure mechanism top pressure, non-woven geotextile is fixed with tunnel inner wall face
More firmly, compactness is good, and non-woven geotextile tension force is more uniform, in construction, it is only necessary to which one or two people can just complete, and save
Human cost, efficiency of construction is high, and staff need not arrive eminence, improve construction safety coefficient, avoid the things such as tumble injury
Therefore generation；After non-woven geotextile is paved, nailing top-pressure mechanism sinciput, nailing seat moves forward along nailing slideway, makes pressing plate pressure
On non-woven geotextile, then, pad ejecting mechanism ejects from pad barrel pad to going out at nail, and nailing gun is by nail
Project, through pad after inject tunnel inner wall face, then nailing top-pressure mechanism is dropped back, and pressing plate is moved after leaving tunnel inner wall face
It is more convenient to other position, use；Second, because the arcuation track is arranged in parallel three, including positioned at centre
Middle arcuation track and the outside arcuation track positioned at both sides, are provided with multiple overlay film support bars on middle arcuation track；
When the non-woven geotextile laid in advance is stretched to opposite side, overlay film support bar can provide support to non-woven geotextile, avoid nonwoven
Geotextiles fold；Third, because the overlay film top-pressure mechanism includes the supporting plate that is connected with the vehicle frame, the supporting plate includes
Intersect the putting down to supporting plate of certain angle with the vertical supporting plate in arcuation track vertical direction and with the vertical supporting plate, in institute
State and translation slideway is provided with vertical supporting plate, the movable stand of translation slideway matching is provided with the translation slideway,
The top of the movable stand is provided with top pressure wheel carrier, and the first top pressure wheel and the second top pressure wheel are provided with the top pressure wheel carrier,
The top pressure wheel carrier is flexibly connected with the movable stand by the support shaft of the first top pressure wheel, is put down described in supporting plate
Jacking apparatus frame is provided with, the jacking apparatus with push rod, the push rod are connected with the upper end of the jacking apparatus frame
Upper end is flexibly connected by the movable stand between the first top pressure wheel and the second top pressure wheel；Tunnel inner wall warp after cutting
Cross whitewashing also to be difficult to ensure that inner face is smooth, jacking apparatus is upper first to be pushed up, and drives movable stand and top pressure wheel carrier to move up, in the first top pressure
When wheel touches tunnel inner wall face, the top pressure wheel carrier of the first top pressure wheel side stops movement, with the further top of jacking apparatus
Rising, top pressure wheel carrier is fulcrum along the first top pressure wheel, until the second top pressure wheel also compresses tunnel inner wall face, and on overlay film top
Pressure device is in laying dolly moving process, and top pressure wheel carrier can be swung according to the fluctuating in tunnel inner wall face so that overlay film
All the time tunnel inner wall face is adjacent to, the nonwoven in the case of the out-of-flatness of tunnel inner wall face can be ensured using above-mentioned overlay film top-pressure mechanism
Geotextiles are adjacent to tunnel inner wall face all the time, and construction quality greatly improves；Fourth, because the overlay film clamp system includes and car
Front-wheel that frame is fixedly connected and the trailing wheel being connected by telescoping mechanism with vehicle frame, rear side and the trailing wheel of the front-wheel
Front side overlaps with the projection in the plane of arcuation parallel track；Movement and rotation non-woven geotextile by front-wheel
End, which is easy to be clamped and unclamped, more to be facilitated；Fifth, due to being provided with hanging basket, the hanging basket on the laying dolly
It is connected by direction control mechanism with the laying dolly, can stand workmen in hanging basket, and use is more convenient；Its
Six, the overlay film flattening mechanism includes the carrier roller frame being connected with vehicle frame, and left carrying roller and right carrying roller are provided with the carrier roller frame,
Spiral is respectively arranged with the left carrying roller and right carrying roller and dials wing；So that non-woven geotextile is more smooth；Seventh, by institute
State and be provided with the three-dimensional imaging device being connected with control process equipment on the vehicle frame of laying dolly；By yardage roll termination from tunnel intelligent
One side-lining of construction trolley is to opposite side；Before laying being formed while laying non-woven geotextile in advance by three-dimensional imaging device
The 3-D view on tunnel top, and in the memory that view data storage is connected with control process equipment；Will laying dolly edge
Arcuation track moves to yardage roll side, and in dolly moving process is laid, overlay film flattening mechanism continues to flatten, and is moved in laying dolly
After the distance for moving setting, nailing mechanism injects another nail on tunnel top, and laying dolly continues along arcuation track to yardage roll
Side is moved, and after laying dolly is moved to the distance of setting, nailing mechanism injects another nail on tunnel top, until laying
Dolly reaches yardage roll position；Tunnel top after laying dolly is laid while revolution along arcuation track by three-dimensional imaging device formation
3-D view, and by this lay after in the memory that is connected with control process equipment of view data storage；Will be each in memory
Tunnel top 3-D view compares after the laying of the laying preceding tunnel top 3-D view and correspondence position of position, with arcuation track side
When being less than 10mm to the numerical difference in vertical direction, do not keep a record, big with the numerical difference in arcuation orbital direction vertical direction
When 10mm, the position is set as pending position, and recorded in memory, continues to compare, until whole positions
Comparison is put to complete；Control process equipment control laying dolly reaches pending position, and overlay film top-pressure mechanism withstands on pending position
Periphery, followed closely by nailing mechanism in pending position dead chick；Continue to follow closely in next pending position dead chick, until needing to be located
Reason position is disposed, and further increases laying quality；Eighth, due to being provided with travel wheel below the base, it is described
Connected between base and support frame as described above by height adjustment mechanism, it is mobile more convenient, it can also be adjusted according to tunnel height
The height of support frame so that chassis application is wider.
Brief description of the drawings
Fig. 1 is the structural representation of tunnel intelligent construction trolley of the present invention；
Fig. 2 is the front view of tunnel intelligent construction trolley；
Fig. 3 is the lateral plan of tunnel intelligent construction trolley；
Fig. 4 is the upward view of tunnel intelligent construction trolley；
Fig. 5 is the structural representation of laying dolly；
Fig. 6 is the structural representation of nailing mechanism；
Fig. 7 is the profile of nailing mechanism；
Fig. 8 is the structural representation of overlay film top-pressure mechanism；
Fig. 9 is the side schematic view of overlay film top-pressure mechanism.
Embodiment
With reference to the accompanying drawings and detailed description the structure to tunnel intelligent construction trolley of the present invention and use principle and
It is described in further details using the method for chassis laying non-woven geotextile.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the structural representation of tunnel intelligent construction trolley of the present invention, the present invention
Tunnel intelligent construction trolley includes the base 1 positioned at both sides, and support frame 10 is provided with the base 1, in the outer of support frame 10
Side is provided with arcuation track 11, and the laying dolly 2 being connected with actuating unit 12 is provided with arc track 11, lays dolly 2
Including the vehicle frame 4 with rail wheel 3, rail wheel 3 contacts with arcuation track 11, close to laying dolly 2 lower section be provided with
The overlay film clamp system 5 that vehicle frame 4 connects, is provided with nailing mechanism 7, in nailing mechanism 7 above the overlay film clamp system 5
Side is provided with horizontally arranged multiple overlay film top-pressure mechanisms 6, and overlay film flattening mechanism is provided with above the overlay film top-pressure mechanism 6
9。
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；Yardage roll is placed on tunnel intelligent construction platform
Car side, and yardage roll termination is stretched out；It will be clamped in yardage roll termination insertion overlay film clamp system 5；By yardage roll termination from tunnel intelligence
Can construction trolley a side-lining to opposite side；The sinciput of overlay film flattening mechanism 9, it will be close to lay the nonwoven soil of the pre- laying of dolly
Work cloth flattens；The sinciput of overlay film top-pressure mechanism 6, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel
Surface；It will be followed closely with nailing mechanism 7 and inject tunnel top, by non-woven geotextile nail on tunnel top；Overlay film clamp system 5 is unclamped,
Yardage roll termination is deviate from from overlay film clamp system, and overlay film clamp system 5 is bounced back；Will laying dolly 2 along arcuation track to
Yardage roll side is moved, and in the moving process of dolly 2 is laid, overlay film flattening mechanism 9 continues to flatten, and is moved to and is set in laying dolly 2
After fixed distance, nailing mechanism 7 injects another nail on tunnel top, and laying dolly 2 continues along arcuation track to yardage roll side
Mobile, after laying dolly 2 is moved to the distance of setting, nailing mechanism 7 injects another nail on tunnel top, until laying small
Car 2 reaches yardage roll position；Yardage roll is cut off along below last nail；Move forward tunnel intelligent construction trolley so that treat
The non-woven geotextile rear end face of laying is overlapping with the non-woven geotextile front end face laid；So circulation, lay next width without
Geotextiles are spun, until all laying is completed, non-woven geotextile is flattened by overlay film flattening mechanism 9, then passes through overlay film high pressure apparatus
Followed closely again after the top pressure of structure 6, non-woven geotextile and the fixation of tunnel inner wall face are more firm, and compactness is good, and non-woven geotextile tension force is more
Add uniformly, in construction, it is only necessary to which one or two people can just complete, and save human cost, and efficiency of construction is high, and staff is not required to
Eminence is arrived, improves construction safety coefficient, avoids the generation of the accidents such as tumble injury.As shown in Figure 6 and Figure 7, nailing mechanism 7 is wrapped
The nailing base 71 being connected with vehicle frame 4 is included, nailing support 72 is provided with nailing base 71, is provided with nailing support 72
Nailing slideway 73, the nailing seat 74 that nailing matches with nailing slideway 73 is provided with nailing slideway 73, on the top of nailing seat 74
The pressing plate 76 for carrying out nail 75 is provided with, pad barrel 77 is provided with the pressing plate for going out the side of nail 75, in pad barrel
77 tops are provided with pad ejecting mechanism 78, and nailing gun 79 is provided with the nailing seat 74 with going out the correspondence position of nail 75,
Nailing gun side is provided with nail frame 80, and the nailing top-pressure mechanism that front end carries nailing push rod 81 is provided with nailing base 71
82, the front end of nailing push rod 81 is connected with nailing seat 74, after non-woven geotextile is paved, the sinciput of nailing top-pressure mechanism 82, is penetrated
Nail seat 74 moves forward along nailing slideway 73, pressing plate 76 is pressed on non-woven geotextile, and then, pad ejecting mechanism is by pad from pad
Ejected in barrel to going out at nail, nailing gun projects nail, through pad after inject tunnel inner wall face, then nailing high pressure apparatus
Structure is dropped back, and pressing plate is moved to other position after leaving tunnel inner wall face, use is more convenient.
Arcuation track 11 is arranged in parallel three, including positioned at middle middle arcuation track 111 and positioned at both sides
Outside arcuation track 112, multiple overlay film support bars 113 are provided with middle arcuation track 111；In the nonwoven geotechnique laid in advance
When cloth is stretched to opposite side, overlay film support bar 113 can provide support to non-woven geotextile, avoid non-woven geotextile fold.
As shown in Figure 8 and Figure 9, overlay film top-pressure mechanism 6 includes the supporting plate 61 that be connected with vehicle frame 4, supporting plate 61 including with
Vertical supporting plate 611 in arcuation track vertical direction and intersect the putting down to supporting plate of certain angle with the vertical supporting plate 611
612, translation slideway 62 is provided with vertical supporting plate 612, the translation slideway 62 matching is provided with translation slideway 62
Movable stand 63, the top of movable stand 63 is provided with top pressure wheel carrier 64, the He of the first top pressure wheel 65 is provided with top pressure wheel carrier 64
Second top pressure wheel 66, top pressure wheel carrier 64 are flexibly connected by the support shaft 67 of the first top pressure wheel 65 with movable stand 63, put down to branch
Jacking apparatus frame 68 is provided with fagging 612, the jacking dress with push rod 691 is connected with the upper end of jacking apparatus frame 68
69 are put, the upper end of push rod 691 is flexibly connected by the movable stand 63 between the first top pressure wheel 65 and the second top pressure wheel 66.Digging
Tunnel inner wall afterwards also is difficult to ensure that inner face is smooth by whitewashing, and jacking apparatus 69 is upper first to be pushed up, and drives movable stand 63 and top pressure
Wheel carrier 64 moves up, and when the first top pressure wheel 65 touches tunnel inner wall face, the top pressure wheel carrier 64 of the side of the first top pressure wheel 65 stops
Mobile, with the further jacking of jacking apparatus 69, top pressure wheel carrier 64 is fulcrum along the first top pressure wheel 65, until the second top
Pinch roller 66 also compresses tunnel inner wall face, and in overlay film jack unit in laying dolly moving process, top pressure wheel carrier meeting
Swung according to the fluctuating in tunnel inner wall face so that overlay film is adjacent to tunnel inner wall face all the time, can using above-mentioned overlay film top-pressure mechanism
To ensure that non-woven geotextile is adjacent to tunnel inner wall face all the time in the case of the out-of-flatness of tunnel inner wall face, construction quality carries significantly
It is high.
Overlay film clamp system 5 includes the front-wheel 51 that is fixedly connected with vehicle frame 4 and is connected by telescoping mechanism 52 with vehicle frame 4
Trailing wheel 53, the rear side of front-wheel 51 overlap with the front side of trailing wheel 53 with the projection in the plane of arcuation parallel track；
It is easy to be clamped and unclamps by the movement and rotation non-woven geotextile end of front-wheel 51 and more facilitates.
Overlay film flattening mechanism 9 includes the carrier roller frame 91 being connected with vehicle frame 4, and left carrying roller 92 and the right side are provided with carrier roller frame 91
Carrying roller 93, spiral is respectively arranged with left carrying roller 92 and right carrying roller 93 and dials wing 94；So that non-woven geotextile is more smooth.
The three-dimensional imaging device 22 being connected with control process equipment 21 is provided with the vehicle frame of laying dolly 2；By yardage roll
Termination is from a side-lining of tunnel intelligent construction trolley to opposite side；Pass through three-dimensional imaging while laying non-woven geotextile in advance
Equipment 22 forms the 3-D view for laying preceding tunnel top, and the storage that view data storage is connected with control process equipment 21
In device；Will laying dolly moved along arcuation track to yardage roll side, in dolly moving process is laid, overlay film flattening mechanism 9 after
Extend and put down, after laying dolly 2 is moved to the distance of setting, nailing mechanism 7 injects another nail on tunnel top, lays dolly
Continuation is moved along arcuation track to yardage roll side, and after laying dolly is moved to the distance of setting, nailing mechanism is by another nail
Inject on tunnel top, until laying dolly reaches yardage roll position；Laying dolly 2 along arcuation track turn round while by three-dimensional into
As equipment 22 forms the 3-D view on tunnel top after laying, and by this lay after view data storage connect with control process equipment 21
In the memory connect；By tunnel top three after the laying of the laying preceding tunnel top 3-D view of each position in memory and correspondence position
Tie up image compare, when being less than 10mm with the numerical difference in arcuation orbital direction vertical direction, do not keep a record, with arcuation track
When numerical difference in the vertical direction of direction is more than or equal to 10mm, the position is set as pending position, and be recorded in storage
In device, continue to compare, completed until whole positions compare；The control laying dolly of control process equipment 23 reaches pending position,
Overlay film top-pressure mechanism 6 withstands on pending position periphery, is followed closely by nailing mechanism 7 in pending position dead chick；Continue next
Pending position dead chick nail, until institute, opening position reason to be handled finishes, and further increases laying quality.
Hanging basket 27 is provided with laying dolly 2, hanging basket 27 is connected by direction control mechanism 28 with laying dolly 2,
Can stand workmen in hanging basket, and use is more convenient.
Travel wheel 25 is provided with below base 1, is connected between base 1 and support frame 10 by height adjustment mechanism 26,
It is mobile more convenient, the height of support frame can also be adjusted according to tunnel height so that chassis application is wider.
Using the method for above-mentioned tunnel intelligent construction trolley laying non-woven geotextile, this method comprises the following steps：
The first step, tunnel intelligent construction trolley is pushed into
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；
Second step, yardage roll is placed on tunnel intelligent construction trolley side
Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
3rd step, yardage roll termination is clipped on overlay film clamp system 5
It will be clamped in yardage roll termination insertion overlay film clamp system 5；
4th step, lays non-woven geotextile in advance
By yardage roll termination from a side-lining of tunnel intelligent construction trolley to opposite side；
5th step, flatten non-woven geotextile
The sinciput of overlay film flattening mechanism 9, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly 2；
6th step, compress non-woven geotextile
The sinciput of overlay film top-pressure mechanism 6, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；
7th step, by non-woven geotextile nail on tunnel top
After non-woven geotextile is paved, the sinciput of nailing top-pressure mechanism 82, nailing seat 74 moves forward along nailing slideway, presses pressing plate 76
On non-woven geotextile, then, pad ejecting mechanism 78 ejects from pad barrel 77 pad to going out at nail, nailing gun 79
Nail is projected, through pad after inject tunnel inner wall face, then nailing top-pressure mechanism 82 is dropped back, and pressing plate is left tunnel inner wall
Face；
8th step, unclamp overlay film clamp system
Overlay film clamp system 5 is unclamped, yardage roll termination is deviate from from overlay film clamp system 5, and overlay film clamp system 5 is bounced back；
9th step, laying dolly turn round along arcuation track
Will laying dolly 2 moved along arcuation track to yardage roll side, in dolly moving process is laid, overlay film flattening mechanism 9 after
Extend and put down, after laying dolly 2 is moved to the distance of setting, nailing mechanism 7 injects another nail on tunnel top, lays dolly
Continuation is moved along arcuation track to yardage roll side, and after laying dolly is moved to the distance of setting, nailing mechanism 7 is by another nail
Inject on tunnel top, until laying dolly reaches yardage roll position；
Tenth step, yardage roll is separated
Yardage roll is cut off along below last nail；
11st step, tunnel intelligent construction trolley is moved forward, lays next width non-woven geotextile
Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven geotechnique laid
Cloth front end face is overlapping；Started the cycle over from second step, lay next width non-woven geotextile, until all laying is completed.
Tunnel intelligence for being provided with the three-dimensional imaging device being connected with control process equipment on the vehicle frame of laying dolly
For energy construction trolley, the method for laying non-woven geotextile comprises the following steps：
The first step, tunnel intelligent construction trolley is pushed into
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；
Second step, yardage roll is placed on tunnel intelligent construction trolley side
Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
3rd step, yardage roll termination is clipped on overlay film clamp system 5
It will be clamped in yardage roll termination insertion overlay film clamp system 5；
4th step, the 3-D view for laying preceding tunnel top is formed while laying non-woven geotextile in advance
By yardage roll termination from a side-lining of tunnel intelligent construction trolley to opposite side；Lead to while laying non-woven geotextile in advance
Cross three-dimensional imaging device 22 and form the 3-D view for laying preceding tunnel top, and the view data is stored and control process equipment 21
In the memory of connection；
5th step, flatten non-woven geotextile
The sinciput of overlay film flattening mechanism 9, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly 2；
6th step, compress non-woven geotextile
The sinciput of overlay film top-pressure mechanism 6, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；
7th step, by non-woven geotextile nail on tunnel top
After non-woven geotextile is paved, the sinciput of nailing top-pressure mechanism 82, nailing seat 74 moves forward along nailing slideway, presses pressing plate 76
On non-woven geotextile, then, pad ejecting mechanism 78 ejects from pad barrel 77 pad to going out at nail, nailing gun 79
Nail is projected, through pad after inject tunnel inner wall face, then nailing top-pressure mechanism 82 is dropped back, and pressing plate is left tunnel inner wall
Face；
8th step, unclamp overlay film clamp system
Overlay film clamp system 5 is unclamped, yardage roll termination is deviate from from overlay film clamp system 5, and overlay film clamp system 5 is bounced back；
9th step, laying dolly are turned round along arcuation track, while the three-dimensional on tunnel top after laying is formed by three-dimensional imaging device
Image, and by this lay after in the memory that is connected with control process equipment of view data storage；
Laying dolly 2 is moved along arcuation track 11 to yardage roll side, in the moving process of dolly 2 is laid, overlay film flattening mechanism 9
Continue to flatten, after laying dolly 2 is moved to the distance of setting, nailing mechanism 7 injects another nail on tunnel top, and laying is small
Car 2 continues to move along arcuation track to yardage roll side, and after laying dolly 2 is moved to the distance of setting, nailing mechanism will be another
Nail is injected on tunnel top, until laying dolly reaches yardage roll position；Laying dolly passes through three while revolution along arcuation track
Tie up imaging device 22 formed laying after tunnel top 3-D view, and by this lay after view data storage with control process equipment
In the memory of connection；
Tenth step, yardage roll is separated
Yardage roll is cut off along below last nail；
11st step, by tunnel top 3-D view ratio after the laying that preceding tunnel top 3-D view and correspondence position are laid in memory
It is right
By tunnel top 3-D view ratio after the laying of the laying preceding tunnel top 3-D view of each position in memory and correspondence position
It is right, when being less than 10mm with the numerical difference in the direction vertical direction of arcuation rail 11, do not keep a record, with the direction of arcuation track 11
When numerical difference in vertical direction is more than or equal to 10mm, the position is set as pending position, and recorded in memory,
Continue to compare, completed until whole positions compare；
12nd step, increase in pending position and follow closely
The control laying dolly 2 of control process equipment 21 reaches pending position, and overlay film top-pressure mechanism 6 withstands on pending position week
Side, followed closely by nailing mechanism 7 in pending position dead chick；Continue to follow closely in next pending position dead chick, until needing to be located
Reason position is disposed；
13rd step, tunnel intelligent construction trolley is moved forward, lays next width non-woven geotextile
Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven geotechnique laid
Cloth front end face is overlapping；Started the cycle over from second step, lay next width non-woven geotextile, until all laying is completed.
Protection scope of the present invention is not limited solely to above-described embodiment, as long as structure and tunnel intelligent of the present invention construction platform
Bassinet structure is same or similar and laying method and this method it is same or similar, just fall in the scope of protection of the invention.
Claims (10)
1. tunnel intelligent construction trolley, it is characterised in that：Including the base positioned at both sides, support frame is provided with the base,
Arcuation track is provided with the outside of support frame as described above, it is small that the laying being connected with actuating unit is provided with the arc track
Car, the laying dolly includes the vehicle frame with rail wheel, the rail wheel and the arcuation rail contact, close to the paving
If being provided with the overlay film clamp system being connected with vehicle frame below dolly, nail gun is provided with above the overlay film clamp system
Structure, horizontally arranged multiple overlay film top-pressure mechanisms are provided with above the nailing mechanism, above the overlay film top-pressure mechanism
Overlay film flattening mechanism is provided with, the nailing mechanism includes the nailing base being connected with the vehicle frame, on the nailing base
Nailing support is provided with, nailing slideway is provided with the nailing support, nailing and institute are provided with the nailing slideway
State nailing slideway matching nailing seat, the pressing plate for carrying out nail is provided with the nailing seat top, it is described go out nail one
Pad barrel is provided with the pressing plate of side, pad ejecting mechanism is provided with above the pad barrel, corresponding with going out nail
Nailing gun is provided with the nailing seat of position, nailing gun side is provided with nail frame, before being provided with the nailing base
Nailing top-pressure mechanism of the end with nailing push rod, the front end of the nailing push rod is connected with the nailing seat.
2. tunnel intelligent construction trolley according to claim 1, it is characterised in that：The arcuation track is arranged in parallel
Three, including the middle arcuation track positioned at centre and the outside arcuation track positioned at both sides, set on middle arcuation track
There are multiple overlay film support bars.
3. tunnel intelligent construction trolley according to claim 1, it is characterised in that：The overlay film top-pressure mechanism includes and institute
State vehicle frame connection supporting plate, the supporting plate include with the vertical supporting plate in arcuation track vertical direction and with the vertical branch
Putting down to supporting plate for the intersecting certain angle of fagging, is provided with translation slideway, in the translation slideway in the vertical supporting plate
On be provided with the translation slideway matching movable stand, the top of the movable stand is provided with top pressure wheel carrier, in the top pressure wheel
The first top pressure wheel and the second top pressure wheel are provided with frame, the top pressure wheel carrier passes through the first top pressure wheel with the movable stand
Support shaft is flexibly connected, and is put down described to jacking apparatus frame is provided with supporting plate, in the activity of the upper end of the jacking apparatus frame
The jacking apparatus with push rod is connected with, the push rod upper end passes through the shifting between the first top pressure wheel and the second top pressure wheel
Moving frame is flexibly connected.
4. tunnel intelligent construction trolley according to claim 1, it is characterised in that：The overlay film clamp system includes and car
Front-wheel that frame is fixedly connected and the trailing wheel being connected by telescoping mechanism with vehicle frame, rear side and the trailing wheel of the front-wheel
Front side overlaps with the projection in the plane of arcuation parallel track.
5. tunnel intelligent construction trolley according to claim 1, it is characterised in that：It is provided with and hangs on the laying dolly
Basket, the hanging basket are connected by direction control mechanism with the laying dolly.
6. tunnel intelligent construction trolley according to claim 1, it is characterised in that：The overlay film flattening mechanism includes and car
The carrier roller frame of frame connection, is provided with left carrying roller and right carrying roller on the carrier roller frame, on the left carrying roller and right carrying roller respectively
It is provided with spiral and dials wing.
7. tunnel intelligent construction trolley according to claim 1, it is characterised in that：Set on the vehicle frame of the laying dolly
It is equipped with the three-dimensional imaging device being connected with control process equipment.
8. tunnel intelligent construction trolley according to claim 1, it is characterised in that：Traveling is provided with below the base
Wheel, is connected between the base and support frame as described above by height adjustment mechanism.
9. the method for the tunnel intelligent construction trolley laying non-woven geotextile described in usage right requirement 1,2,3,4,5,6,7 or 8,
It is characterized in that：This method comprises the following steps：
The first step, tunnel intelligent construction trolley is pushed into
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；
Second step, yardage roll is placed on tunnel intelligent construction trolley side
Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
3rd step, yardage roll termination is clipped on overlay film clamp system
Yardage roll termination is inserted in overlay film clamp system and clamped；
4th step, lays non-woven geotextile in advance
By yardage roll termination from a side-lining of tunnel intelligent construction trolley to opposite side；
5th step, flatten non-woven geotextile
Overlay film flattening mechanism sinciput, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly；
6th step, compress non-woven geotextile
Overlay film top-pressure mechanism sinciput, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；
7th step, by non-woven geotextile nail on tunnel top
After non-woven geotextile is paved, nailing top-pressure mechanism sinciput, nailing seat moves forward along nailing slideway, pressing plate is pressed in nonwoven
In geotextiles, then, pad ejecting mechanism ejects from pad barrel pad to going out at nail, and nailing gun projects nail,
Tunnel inner wall face is injected after through pad, then nailing top-pressure mechanism is dropped back, and pressing plate is left tunnel inner wall face；
8th step, unclamp overlay film clamp system
Overlay film clamp system is unclamped, yardage roll termination is deviate from from overlay film clamp system, and overlay film clamp system is bounced back；
9th step, laying dolly turn round along arcuation track
Laying dolly is moved along arcuation track to yardage roll side, in dolly moving process is laid, overlay film flattening mechanism continues
Flattening, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail on tunnel top, and laying dolly continues
Moved along arcuation track to yardage roll side, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail
On tunnel top, until laying dolly reaches yardage roll position；
Tenth step, yardage roll is separated
Yardage roll is cut off along below last nail；
11st step, tunnel intelligent construction trolley is moved forward, lays next width non-woven geotextile
Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven geotechnique laid
Cloth front end face is overlapping；Started the cycle over from second step, lay next width non-woven geotextile, until all laying is completed.
10. the method for the tunnel intelligent construction trolley laying non-woven geotextile described in usage right requirement 7, it is characterised in that：Should
Method comprises the following steps：
The first step, tunnel intelligent construction trolley is pushed into
The tunnel intelligent construction trolley is placed in tunnel roof side to be laid；
Second step, yardage roll is placed on tunnel intelligent construction trolley side
Yardage roll is placed on tunnel intelligent construction trolley side, and yardage roll termination is stretched out；
3rd step, yardage roll termination is clipped on overlay film clamp system
Yardage roll termination is inserted in overlay film clamp system and clamped；
4th step, the 3-D view for laying preceding tunnel top is formed while laying non-woven geotextile in advance
By yardage roll termination from a side-lining of tunnel intelligent construction trolley to opposite side；Lead to while laying non-woven geotextile in advance
Cross three-dimensional imaging device and form the 3-D view for laying preceding tunnel top, and the view data is stored and is connected with control process equipment
Memory in；
5th step, flatten non-woven geotextile
Overlay film flattening mechanism sinciput, it will be close to lay the non-woven geotextile flattening of the pre- laying of dolly；
6th step, compress non-woven geotextile
Overlay film top-pressure mechanism sinciput, the non-woven geotextile after flattening is compressed so that non-woven geotextile is close to tunnel surface；
7th step, by non-woven geotextile nail on tunnel top
After non-woven geotextile is paved, nailing top-pressure mechanism sinciput, nailing seat moves forward along nailing slideway, pressing plate is pressed in nonwoven
In geotextiles, then, pad ejecting mechanism ejects from pad barrel pad to going out at nail, and nailing gun projects nail,
Tunnel inner wall face is injected after through pad, then nailing top-pressure mechanism is dropped back, and pressing plate is left tunnel inner wall face；
8th step, unclamp overlay film clamp system
Overlay film clamp system is unclamped, yardage roll termination is deviate from from overlay film clamp system, and overlay film clamp system is bounced back；
9th step, laying dolly are turned round along arcuation track, while the three-dimensional on tunnel top after laying is formed by three-dimensional imaging device
Image, and by this lay after in the memory that is connected with control process equipment of view data storage；
Laying dolly is moved along arcuation track to yardage roll side, in dolly moving process is laid, overlay film flattening mechanism continues
Flattening, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail on tunnel top, and laying dolly continues
Moved along arcuation track to yardage roll side, after laying dolly is moved to the distance of setting, nailing mechanism injects another nail
On tunnel top, until laying dolly reaches yardage roll position；Laying dolly is set by three-dimensional imaging while revolution along arcuation track
The standby 3-D view for forming tunnel top after laying, and by this lay after the storage that is connected with control process equipment of view data storage
In device；
Tenth step, yardage roll is separated
Yardage roll is cut off along below last nail；
11st step, by tunnel top 3-D view ratio after the laying that preceding tunnel top 3-D view and correspondence position are laid in memory
It is right
By tunnel top 3-D view ratio after the laying of the laying preceding tunnel top 3-D view of each position in memory and correspondence position
It is right, when being less than 10mm with the numerical difference in arcuation orbital direction vertical direction, do not keep a record, vertical with arcuation orbital direction
When numerical difference on direction is more than or equal to 10mm, the position is set as pending position, and recorded in memory, is continued
Compare, completed until whole positions compare；
12nd step, increase in pending position and follow closely
Control process equipment control laying dolly reaches pending position, and overlay film top-pressure mechanism withstands on pending position periphery, leads to
Nailing mechanism is crossed to follow closely in pending position dead chick；Continue to follow closely in next pending position dead chick, until institute position to be handled
It is disposed；
13rd step, tunnel intelligent construction trolley is moved forward, lays next width non-woven geotextile
Move forward tunnel intelligent construction trolley so that non-woven geotextile rear end face to be laid and the nonwoven geotechnique laid
Cloth front end face is overlapping；Started the cycle over from second step, lay next width non-woven geotextile, until all laying is completed.
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| CN201711255759.4A CN107747496A (en) | 2017-12-03 | 2017-12-03 | Tunnel intelligent construction trolley and the method using chassis laying non-woven geotextile |
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| CN201711255759.4A CN107747496A (en) | 2017-12-03 | 2017-12-03 | Tunnel intelligent construction trolley and the method using chassis laying non-woven geotextile |
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| CN109505632A (en) * | 2018-12-24 | 2019-03-22 | 长安大学 | A kind of novel tunnel waterproof layer is laid with trolley and its application method |
| CN110924991A (en) * | 2019-11-30 | 2020-03-27 | 鹰潭市智汇物联网应用研究院有限公司 | Intelligent construction system for limited space operation |
| CN111457154A (en) * | 2020-04-02 | 2020-07-28 | 王小娇 | Emergency respiratory tube erecting device |
| CN112523785A (en) * | 2020-12-04 | 2021-03-19 | 成都悦鉴科技有限公司 | Use method of waterproof cloth laying device for tunnel construction |
| CN116624186A (en) * | 2023-07-21 | 2023-08-22 | 北京科技大学 | Concrete spraying equipment for fireproof reinforcement of roadway wall under coal mine |
| CN116624186B (en) * | 2023-07-21 | 2023-10-27 | 北京科技大学 | Concrete spraying equipment for fireproof reinforcement of roadway wall under coal mine |
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