CN106761825B - Inverted arch trestle device for tunnel - Google Patents
Inverted arch trestle device for tunnel Download PDFInfo
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- CN106761825B CN106761825B CN201611202181.1A CN201611202181A CN106761825B CN 106761825 B CN106761825 B CN 106761825B CN 201611202181 A CN201611202181 A CN 201611202181A CN 106761825 B CN106761825 B CN 106761825B
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- inverted arch
- template
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- arch
- wheel
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Abstract
A kind of inverted arch trestle device for tunnel includes the end arch being positioned across in tunnel（1）, be set as and end arch（1）Couple and is arranged in end arch（1）Side surface part inverted arch skeleton（3）, be arranged in inverted arch skeleton（3）Above and it is used to form the inverted arch template that tunnel pours side wall（2）, be arranged in inverted arch skeleton（3）Above and it is used to form the Central drain template that tunnel pours Central drain（9）, pass through end arch（1）With inverted arch skeleton（3）Inverted arch template（2）It acts in tunnel-side, passes through end arch（1）Central drain template（9）Tunnel centre is acted on, concreting to inverted arch template（2）With Central drain template（9）In, tunnel forming is carried out, no longer inverted arch is fixed by the bracket on the side wall in tunnel, therefore improve tunnel pours efficiency.
Description
One, technical field
The present invention relates to a kind of inverted arch trestle devices, especially a kind of inverted arch trestle device for tunnel.
Two, background technology
Inverted arch is one of chief component of tunnel structure, it is the basis of tunnel structure, it is on the one hand by tunnel
The strata pressure on top is effectively transmitted to underground by tunnel side wall structure or by the load on road surface, but also effectively supports
The counter-force that anti-tunnel understratum is transmitted, therefore inverted arch is a kind of important building component, is also all logical in existing inverted arch
It crosses holder to be fixed on the side wall in tunnel, due to needing to be combined installation to inverted arch, efficiency is poured to reduce tunnel,
A kind of inverted arch trestle device for tunnel currently not yet.
Based on existing technical problem, technical characteristic and technique effect, the application technical solution of the present invention is made.
Three, invention content
The object of the present invention is a kind of inverted arch trestle device for tunnel.
In order to overcome the technical drawbacks described above, the object of the present invention is to provide a kind of inverted arch trestle device for tunnel, because
What this improved tunnel pours efficiency.
In order to achieve the above objectives, the technical solution adopted by the present invention is that：It include the end being positioned across in tunnel
Arch, be set as coupling with end arch and be arranged the side surface part of end arch inverted arch skeleton, be arranged in inverted arch skeleton
It is upper and be used to form tunnel and pour the inverted arch template of side wall, be arranged on inverted arch skeleton and be used to form tunnel and pour center
The Central drain template in ditch.
Due to devising end arch, inverted arch skeleton, inverted arch template and Central drain template, pass through end arch and inverted arch
Skeleton inverted arch template action in tunnel-side, by end arch Central drain template action in tunnel centre,
In concreting to inverted arch template and Central drain template, tunnel forming is carried out, no longer inverted arch is fixed by the bracket
On the side wall in tunnel, therefore improve tunnel pours efficiency.
The present invention devises, by tunnel shaping template carry out vertical motion in the way of end arch, inverted arch skeleton,
Inverted arch template and Central drain template are coupled to each other.
The present invention devises, and also includes means for correcting, rolls traverse displacement unit, preceding rolling traverse displacement unit, double end screw mandrel afterwards
With centralized positioning mobile device,
The centre of end arch is provided with means for correcting and before the two sides of end arch are respectively arranged with
Traverse displacement unit is rolled, one end end head of inverted arch skeleton is set as coupling and in the another of inverted arch skeleton with preceding rolling traverse displacement unit
One end end head rolls traverse displacement unit after being provided with, and the exterior side surface portion of inverted arch skeleton is provided with inverted arch template and in inverted arch mould
Double end screw mandrel is provided between plate and inverted arch skeleton, one end end head of Central drain template is set as coupling simultaneously with end arch
And the other end end head of Central drain template is provided with centralized positioning mobile device.
The present invention devises, end arch be set as include telescopic outrigger, purlin shape frame, upper beam and bottom end rail and
Bottom end rail is set as arc I-beam, upper beam be set as straight line I-beam and bottom end rail both ends end be respectively set to
The both ends end of upper beam couples, and purlin shape frame is provided between upper beam and bottom end rail and in two upper beams and two
Purlin shape frame is respectively arranged between bottom end rail, the upper end end head that telescopic outrigger and bottom end rail are provided on bottom end rail is set
It is set to the upper surface for extending in upper beam, means for correcting is arranged in the intermediate position of upper beam and preceding rolling traverse displacement unit difference
End face portion in upper beam is set.
The present invention devises, and inverted arch template-setup is upper inverted arch template, middle inverted arch template and lower inverted arch template and faces upward
Arch template and lower inverted arch template be respectively set to couple with middle inverted arch template radial type, middle inverted arch template inside face under
The side portion of inverted arch template is not set as ear 24 and ear 24 is set as coupling with double end screw mandrel, and upper inverted arch template is set
It is set to and couples with inverted arch skeleton radial type.
The present invention devises, inverted arch skeleton is set as rectangular box-like body and inverted arch skeleton be set as include upper right bar,
Lower right bar, upper left bar and bottom left bar, the center of upper right bar, the center of lower right bar, the center of upper left bar and bottom left bar center set
It is set to and is distributed and is set as between upper right bar, lower right bar, upper left bar and bottom left bar to be in X fonts according to rectangular corner mode
Connecting rod, double end screw mandrel is respectively set to couple with lower right bar and bottom left bar and upper right bar and upper left bar be respectively set to
Traverse displacement unit and the connection of preceding rolling traverse displacement unit are rolled afterwards.
The present invention devises, and means for correcting is set as including column, pedestal, sliding seat, rotating wheel, lining and telescoping cylinder
And the lower end surface portion of pedestal is provided with column, the upper end end face portion of pedestal is provided with sliding seat and sliding seat is arranged
To be coupled with pedestal slidingtype by rotating wheel, be provided with telescoping cylinder between pedestal and sliding seat and sliding seat be set as with
Rotating wheel contact couples, and rotating wheel is set as coupling with pedestal by rotation wheel seat and rotating wheel is arranged in the side of sliding seat
Face is provided with ears portion on sliding seat and is provided with lining in ears portion, lining be set as wooden plate body and
Pedestal and sliding seat are respectively set to rectangular box-like body, and the side surface part of sliding seat is provided with guide rail and railway effect is rotating
On wheel, end arch is arranged in ears portion and end arch is set as coupling with lining contact.
The present invention devises, and the rear traverse displacement unit that rolls is set as including main support, secondary support, idler wheel, bearing and transverse direction
Telescoping cylinder and the side surface part of main support is provided with secondary support, secondary support is set as with main support rotary type coupling and in pair
It is provided with transversal stretching cylinder between holder and main support, is respectively set in the bottom terminal ends of main support and the bottom terminal ends of secondary support
There is bearing and idler wheel is arranged on bearing, main support is set as a shape box-shaped body and secondary support is set as I-shaped beam body,
Bearing is set as U-shaped groove body and is set as being hinged by ear in secondary support and main support, and idler wheel is set as passing through U
Font deck couples with bearing and inverted arch skeleton is set as coupling with main support.
The present invention devises, and it includes fixed frame that preceding rolling traverse displacement unit, which is set as, pushes telescoping cylinder, hanger and wheel
And wheel is arranged on fixed frame, and wheel is set as coupling with fixed frame contact and wheel is set as joining with hanger
It connects, is provided between fixed frame and hanger and telescoping cylinder and fixed frame is pushed to be set as gantry box-shaped body, hanger setting
The both ends end of the fixing axle of wheel is separately positioned on for plates and hanger, fixed frame is set as end arch connection simultaneously
And inverted arch skeleton is set as coupling with hanger.
The present invention devises, and it includes supporting beam that centralized positioning mobile device, which is set as, support wheel 82, middle standing pillar, is determined
Position leading screw, Mobile base, distance rod, clamping plate and locating wheel and it is respectively arranged with support wheel 82 in the both ends end face portion of supporting beam,
The middle part of supporting beam is provided with middle standing pillar and is provided with positioning leading screw on middle standing pillar, Mobile base is set as and determines
One end end set of position leading screw connection and distance rod is to couple with Mobile base radial type, the other end end set of distance rod
To couple with the fixing axle of locating wheel, it is respectively arranged with clamping plate in the both ends end of the fixing axle of locating wheel and supporting beam is arranged
To couple with Central drain template.
The present invention devises, and supporting beam is set as I-shaped beam body, and support wheel 82 is set as the traveling wheel with front and back wheel
Device and middle standing pillar are set as rectangular bars body, and Mobile base is set as the seat shape body with left and right bayonet part and distance rod
Plates are respectively set to clamping plate, Mobile base is separately positioned on the front and back sides portion of middle standing pillar and positions leading screw and setting
It is set as in the connection screw thread rotation direction of the Mobile base in the front and back sides portion of middle standing pillar on the contrary, locating wheel is set as according to upper and lower row
Column distribution is in fixing axle and two groups of locating wheels are separately positioned on two end face portions of clamping plate.
The present invention devises, and Central drain template-setup is left ditch template, rotating bar, cover board, thrust leading screw, sliding shoe
It is in correspond to arranged distribution relatively with right ditch template and left ditch template and right ditch template-setup, cover board setting is in Zuo Shui
With in right ditch template and thrust leading screw is set as coupling with cover board rotary type, sliding shoe is set as and thrust leading screw ditch template
Couple and is respectively arranged with rotating bar, Zuo Shui between sliding shoe and left ditch template, between sliding shoe and right ditch template
Ditch template is respectively set to couple with centralized positioning mobile device slidingtype with right ditch template.
The present invention devises, rotating bar and cover board be set as plate body and rotating bar one end end face portion be set as with it is sliding
Motion block radial type couples, and the other end face portion of rotating bar is respectively set to join with left ditch template and right ditch template radial type
Connect and sliding shoe be set as has a seat shape body of left and right bayonet part, sliding shoe be separately positioned on the upper and lower side of thrust leading screw and
Thrust leading screw is set as opposite with the connection screw thread rotation direction for being arranged in the sliding shoe of the upper and lower side of thrust leading screw.
The present invention devises, and end arch is set as being distributed in the way of transverse shifting with means for correcting and end is encircleed
Frame and inverted arch template, inverted arch skeleton, rolling traverse displacement unit, preceding rolling traverse displacement unit and double end screw mandrel are set as according to lateral fixed afterwards
Position mode is distributed, and end arch is to be distributed according to centralized positioning mode with centralized positioning mobile device and Central drain template-setup
And inverted arch template and Central drain template-setup are according in extending parallel to each other distribution, inverted arch template and Central drain template
It is set as being distributed according to perpendicular mode with end arch.
The present invention devises, and end arch is arranged in the front end of tunnel trestle and inverted arch template, inverted arch skeleton, rear rolling
Dynamic traverse displacement unit, preceding rollings traverse displacement unit and double end screw mandrel are arranged the side surface part in tunnel trestle, centralized positioning mobile device with
Central drain template-setup is set as connecing with tunnel stack bridging in the bottom surface sections and end arch of tunnel trestle.
In the technical scheme, tunnel shaping template is carried out the end arch, inverted arch skeleton, inverted arch template of vertical motion
With Central drain template be important technical characteristic, in the technical field for the inverted arch trestle device in tunnel, have novelty,
Creative and practicability, term in the technical scheme be all can be explained with patent document in the art and
Understand.
Four, it illustrates
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the present invention：
Fig. 2 is the vertical view of Fig. 1：
Fig. 3 is the structural schematic diagram of the means for correcting 4 of the present invention：
Fig. 4 is the vertical view of Fig. 3：
Fig. 5 is the structural schematic diagram of the rear rolling traverse displacement unit 5 of the present invention：
Fig. 6 is the structural schematic diagram of the centralized positioning mobile device 8 of the present invention.
Five, specific implementation mode
According to guidelines for examination, such as " having ", "comprising" and " comprising " term used in the present invention should understand that
Not allot the presence or addition of one or more of the other element or combinations thereof.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is the orientation or positional relationship of general expression, is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third "
It is used for description purposes only, is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Below in conjunction in the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Fig. 1 is one embodiment of the present of invention, and the present embodiment is illustrated in conjunction with attached drawing, includes end arch 1, inverted arch
Template 2, inverted arch skeleton 3, means for correcting 4, rear rolling traverse displacement unit 5, preceding rolling traverse displacement unit 6, double end screw mandrel 7, centralized positioning
Mobile device 8 and Central drain template 9,
In end, the centre of arch 1 is provided with means for correcting 4 and is respectively arranged in the two sides of end arch 1
Preceding rolling traverse displacement unit 6, one end end head of inverted arch skeleton 3 are set as coupling and in inverted arch bone with preceding rolling traverse displacement unit 6
The other end end head of frame 3 rolls traverse displacement unit 5 after being provided with, and inverted arch template 2 is provided with simultaneously in the exterior side surface portion of inverted arch skeleton 3
And double end screw mandrel 7 is provided between inverted arch template 2 and inverted arch skeleton 3, one end end head of Central drain template 9 be set as with
End arch 1 couples and the other end end head of Central drain template 9 is provided with centralized positioning mobile device 8.
In the present embodiment, end arch 1 be set as include telescopic outrigger 11, purlin shape frame 12, upper beam 13 and under
Crossbeam 14 and bottom end rail 14 are set as arc I-beam, and upper beam 13 is set as the both ends of straight line I-beam and bottom end rail 14
End is respectively set to couple with the both ends end of upper beam 13, and purlin shape frame is provided between upper beam 13 and bottom end rail 14
12 and it is respectively arranged with purlin shape frame 12 between two upper beams 13 and two bottom end rails 14, is provided on bottom end rail 14
The upper end end head of telescopic outrigger 11 and bottom end rail 14 is set as extending in the upper surface of upper beam 13, and means for correcting 4 is arranged
In the intermediate position of upper beam 13 and the preceding end face portion for rolling traverse displacement unit 6 and being separately positioned on upper beam 13.
In the present embodiment, inverted arch template 2 is set as inverted arch template 21, middle inverted arch template 22 and lower inverted arch template 23 simultaneously
And upper inverted arch template 21 and lower inverted arch template 23 are respectively set to couple with middle 22 radial type of inverted arch template, in middle inverted arch template 22
Inside face and the side portion of lower inverted arch template 23 be not set as ear 24 and ear 24 is set as and double end screw mandrel 7
Connection, upper inverted arch template 21 are set as coupling with 3 radial type of inverted arch skeleton.
In the present embodiment, inverted arch skeleton 3 is set as rectangular box-like body and inverted arch skeleton 3 is set as including upper right bar
31, lower right bar 32, upper left bar 33 and bottom left bar 34, the center of upper right bar 31, the center of lower right bar 32, upper left bar 33 center and
The centrally disposed of bottom left bar 34 is to be distributed according to rectangular corner mode and in upper right bar 31, lower right bar 32, upper 33 and of left bar
It is set as being respectively set to couple with lower right bar 32 and bottom left bar 34 in the connecting rod of X fonts, double end screw mandrel 7 between bottom left bar 34
And upper right bar 31 and upper left bar 33 are respectively set to couple with rolling traverse displacement unit 5 and preceding rolling traverse displacement unit 6 afterwards.
In the present embodiment, means for correcting 4 is set as including column 41, pedestal 42, sliding seat 43, rotating wheel 44, lining
Layer 45 and telescoping cylinder 46 and the lower end surface portion of pedestal 42 is provided with column 41, is provided in the upper end end face portion of pedestal 42
Sliding seat 43 and sliding seat 43 are set as coupling with 42 slidingtype of pedestal by rotating wheel 44, pedestal 42 and sliding seat 43 it
Between be provided with telescoping cylinder 46 and sliding seat 43 is set as coupling with 44 contact of rotating wheel, rotating wheel 44 is set as passing through rotation
Wheel seat couples with pedestal 42 and the side surface part in sliding seat 43 is arranged in rotating wheel 44, and ears portion is provided on sliding seat 43 simultaneously
And lining 45 is provided in ears portion, lining 45 is set as wooden plate body and pedestal 42 and sliding seat 43 are respectively set to
Rectangular box-like body is provided with guide rail in the side surface part of sliding seat 43 and railway effect is on rotating wheel 44, and end arch 1 is arranged
In ears portion and end arch 1 is set as coupling with 45 contact of lining.
In the present embodiment, traverse displacement unit 5 is rolled afterwards to be set as including main support 51, secondary support 52, idler wheel 53, bearing
54 and transversal stretching cylinder 55 and the side surface part of main support 51 is provided with secondary support 52, secondary support 52 is set as and main support 51
Rotary type couples and is provided with transversal stretching cylinder 55 between secondary support 52 and main support 51, in the bottom terminal ends of main support 51
It is respectively arranged with bearing 54 with the bottom terminal ends of secondary support 52 and idler wheel 53 is arranged on bearing 54, main support 51 is set as door
Shape box-shaped body and secondary support 52 are set as I-shaped beam body, and bearing 54 is set as U-shaped groove body and in secondary support 52 and master
Holder 51 is set as being hinged by ear, and idler wheel 53 is set as coupling with bearing 54 by U-shaped deck and inverted arch bone
Frame 3 is set as coupling with main support 51.
In the present embodiment, it includes fixed frame 61 that preceding rolling traverse displacement unit 6, which is set as, pushes telescoping cylinder 62, hanger
63 and wheel 64 and wheel 64 be arranged on fixed frame 61, wheel 64 be set as coupling with 61 contact of fixed frame and
Wheel 64 is set as coupling with hanger 63, is provided between fixed frame 61 and hanger 63 and pushes telescoping cylinder 62 and fixed frame
Frame 61 is set as gantry box-shaped body, hanger 63 is set as plates and hanger 63 be separately positioned on wheel 64 fixing axle two
End is held, fixed frame 61 is set as the connection of end arch 1 and inverted arch skeleton 3 is set as coupling with hanger 63.
In the present embodiment, centralized positioning mobile device 8 is set as including supporting beam 81, support wheel 82, middle standing pillar
83, leading screw 84, Mobile base 85, distance rod 86, clamping plate 87 and locating wheel 88 and the both ends end face part in supporting beam 81 are positioned
It is not provided with support wheel 82, is provided with middle standing pillar 83 in the middle part of supporting beam 81 and is provided on middle standing pillar 83 and determine
Position leading screw 84, Mobile base 85 is set as coupling with positioning leading screw 84 and one end end set of distance rod 86 is and Mobile base 85
Radial type couples, and the other end end set of distance rod 86 is to couple with the fixing axle of locating wheel 88, in the fixation of locating wheel 88
The both ends end of axis is respectively arranged with clamping plate 87 and supporting beam 81 is set as coupling with Central drain template 9.
In the present embodiment, supporting beam 81 is set as I-shaped beam body, and support wheel 82 is set as the walking with front and back wheel
Wheel apparatus and middle standing pillar 83 are set as rectangular bars body, Mobile base 85 be set as the seat shape body with left and right bayonet part and
Distance rod 86 and clamping plate 87 are respectively set to plates, Mobile base 85 be separately positioned on the front and back sides portion of middle standing pillar 83 and
Positioning leading screw 84 and the connection screw thread rotation direction being arranged in the Mobile base 85 in the front and back sides portion of middle standing pillar 83 are set as on the contrary, fixed
Position wheel 88 is set as being distributed in fixing axle and two groups of locating wheels 88 are separately positioned on 87 two, clamping plate end according to being arranged above and below
Face.
In the present embodiment, Central drain template 9 is set as left ditch template 91, rotating bar 92, cover board 93, thrust leading screw
94, sliding shoe 95 and right ditch template 96 and left ditch template 91 are set as dividing in relatively corresponding arrangement with right ditch template 96
Cloth, the setting of cover board 93 is in left ditch template 91 and right ditch template 96 and thrust leading screw 94 is set as and 93 rotary type of cover board
Connection, sliding shoe 95 are set as with thrust leading screw 94 coupling and between sliding shoe 95 and left ditch template 91, sliding shoe 95
Rotating bar 92 is respectively arranged between right ditch template 96, left ditch template 91 is respectively set to right ditch template 96 in
8 slidingtype of heart positioning mobile device couples.
In the present embodiment, rotating bar 92 and cover board 93 are set as one end end face portion setting of plate body and rotating bar 92
To couple with 95 radial type of sliding shoe, the other end face portion of rotating bar 92 is respectively set to and left ditch template 91 and right ditch
96 radial type of template couples and sliding shoe 95 is set as the seat shape body with left and right bayonet part, and sliding shoe 95, which is separately positioned on, to be pushed away
The upper and lower side and thrust leading screw 94 of power leading screw 94 and the connection screw thread in the sliding shoe 95 of the upper and lower side of thrust leading screw 94 is set
Rotation direction is set as opposite.
In the present embodiment, end arch 1 and means for correcting 4 are set as being distributed in the way of transverse shifting and end
Arch 1 and inverted arch template 2, inverted arch skeleton 3, it is rear roll traverse displacement unit 5, preceding rolling traverse displacement unit 6 and double end screw mandrel 7 be set as by
It is distributed according to lateral register mode, end arch 1 is set as with centralized positioning mobile device 8 and Central drain template 9 according to center
Positioning method be distributed and inverted arch template 2 and Central drain template 9 be set as according in extend parallel to each other distribution, inverted arch template
2 and Central drain template 9 be set as being distributed according to perpendicular mode with end arch 1.
End arch 1 is sling, between the purlin shape frame 12 of end arch 1 is put into lining 45, column 41 is fixed on
On ground, sliding seat 43 is driven to be moved on pedestal 42 by telescoping cylinder 46, to left ditch template 91 and right ditch template
96 are put on the position of the Central drain in tunnel, and telescopic outrigger 11 is supported on ground to which end arch 1 is fixed, is passed through
The movement of telescoping cylinder 62 is pushed, hanger 63 is driven to be moved in fixed frame 61, to determine the front end of inverted arch skeleton 3
Position drives main support 51 and secondary support 52 to carry out longitudinal movement to be carried out to the rear end of inverted arch skeleton 3 by telescoping cylinder 46
Positioning, is fixed on inverted arch template 2 by double end screw mandrel 7 exterior side surface portion of inverted arch skeleton 3, support wheel 82 is put into molded
On Central drain side wall, drives Mobile base 85 to move by positioning leading screw 84, extended to the outside by distance rod 86, locating wheel 88 is put
To between molded Central drain side wall, Central drain template 9 is positioned by centralized positioning mobile device 8, works as thrust
Leading screw 94 is rotated in cover board 93, drives sliding shoe 95 to be moved, left ditch template 91 and right ditch mould are driven by rotating bar 92
It moves between plate 96, to realize the width positioning of Central drain, is poured in inverted arch template 2 and Central drain template 9,
After tunnel is molded, by transversal stretching cylinder 55 and push telescoping cylinder 62 that inverted arch skeleton 3 is driven to move inward, inverted arch template 2
It is detached with molding tunnel wall, drives Mobile base 85 and distance rod 86 to move by positioning leading screw 84, driven by thrust leading screw 94
Sliding shoe 95 moves, and rotating bar 92 inwardly collapses, to left ditch template 91 and right ditch template 96 and molded center
Ditch side wall separation.
Two embodiments of the present invention, end arch 1 are arranged in the front end of tunnel trestle and inverted arch template 2, inverted arch
The side surface part in tunnel trestle is arranged in skeleton 3, rear traverse displacement unit 5, preceding rolling traverse displacement unit 6 and the double end screw mandrel 7 of rolling, and center is fixed
Station moving device 8 and Central drain template 9 are arranged bottom surface sections and end arch 1 in tunnel trestle and are set as and tunnel trestle
Connection.
By the connection with tunnel trestle, the rapid transport of casting concrete is realized, improves and pours efficiency.
The present invention has the following characteristics：
1, due to devising end arch 1, inverted arch skeleton 3, inverted arch template 2 and Central drain template 9, pass through end arch
1 and inverted arch skeleton 3 inverted arch template 2 is acted in tunnel-side, Central drain template 9 is acted on by end arch 1 by tunnel
Road centre carries out tunnel forming, no longer inverted arch is led in concreting to inverted arch template 2 and Central drain template 9
It crosses holder to be fixed on the side wall in tunnel, therefore improve tunnel pours efficiency.
2, due to devising means for correcting 4, by means for correcting 4, transverse shifting is carried out to end arch 1, realizes end
The central alignment of portion's arch 1 and tunnel.
3, due to rolling traverse displacement unit 5 and preceding rolling traverse displacement unit 6 after devising, by rear rolling traverse displacement unit 5 with before
Traverse displacement unit 6 is rolled, realizes inverted arch template 2 with the position of tunnel-side to just, realizing inverted arch template 2 and molding tunnel wall
Separation.
4, due to devising double end screw mandrel 7, by double end screw mandrel 7, the installation of inverted arch skeleton 3 and inverted arch template 2 is improved
Efficiency and installation dimension precision.
5, due to devising centralized positioning mobile device 8, Central drain template 9 is increased by centralized positioning mobile device 8
Rear support point, improve the dimensional accuracy of Central drain template 9, realize to Central drain template 9 with it is molded
Central drain side wall detaches.
6, due to devising the technical characteristic of the present invention, in the effect of the independent and mutual set of technical characteristic,
By experiments have shown that, property indices of the invention be existing property indices be at least 1.7 times, pass through assess tool
There is good market value.
Also other end arches 1, inverted arch skeleton 3, inverted arch template 2 with tunnel shaping template progress vertical motion
The technical characteristic coupled with Central drain template 9 is all one of the embodiment of the present invention, and each skill of embodiment described above
Art feature can be combined arbitrarily, to meet Patent Law, patent regulation and the requirement of guidelines for examination, no longer to above-mentioned
The embodiment of all possible combination of each technical characteristic in embodiment is all described.
Therefore in the inverted arch trestle device technical field for tunnel, every includes to be positioned across in tunnel
End arch 1 is set as coupling with end arch 1 and being arranged existing in the inverted arch skeleton 3 of the side surface part of end arch 1, setting
On inverted arch skeleton 3 and it is used to form tunnel and pours the inverted arch template 2 of side wall, is arranged and on inverted arch skeleton 3 and is used to form
The technology contents that tunnel pours the Central drain template 9 of Central drain are all within the scope of the present invention.
Claims (14)
1. a kind of inverted arch trestle device for tunnel, it is characterized in that：It include the end arch being positioned across in tunnel
(1), it is set as coupling with end arch (1) and being arranged existing in the inverted arch skeleton (3) of the side surface part of end arch (1), setting
On inverted arch skeleton (3) and it is used to form tunnel and pours the inverted arch template (2) of side wall, is arranged and on inverted arch skeleton (3) and uses
The Central drain template (9) of Central drain is poured in formation tunnel,
Central drain template (9) is set as left ditch template (91), rotating bar (92), cover board (93), thrust leading screw (94), sliding
Block (95) and right ditch template (96) and left ditch template (91) are set as arranging in relatively corresponding with right ditch template (96)
Distribution, cover board (93) setting left ditch template (91) on right ditch template (96) and thrust leading screw (94) is set as and covers
Plate (93) rotary type couples, and sliding shoe (95) is set as with thrust leading screw (94) coupling and in sliding shoe (95) and left ditch mould
Between plate (91), rotating bar (92), left ditch template (91) are respectively arranged between sliding shoe (95) and right ditch template (96)
It is respectively set to couple with centralized positioning mobile device (8) slidingtype with right ditch template (96).
2. the inverted arch trestle device according to claim 1 for tunnel, it is characterized in that：According to tunnel shaping template into
The mode of row vertical motion mutually interconnects end arch (1), inverted arch skeleton (3), inverted arch template (2) with Central drain template (9)
It connects.
3. the inverted arch trestle device according to claim 1 for tunnel, it is characterized in that：Also include means for correcting (4),
Traverse displacement unit (5), preceding rolling traverse displacement unit (6) and double end screw mandrel (7) are rolled afterwards,
In end, the centre of arch (1) is provided with means for correcting (4) and is respectively set in the two sides of end arch (1)
Roll traverse displacement unit (6) before having, one end end head of inverted arch skeleton (3) be set as coupling with preceding rolling traverse displacement unit (6) and
Traverse displacement unit (5) is rolled after the other end end head of inverted arch skeleton (3) is provided with, and is set in the exterior side surface portion of inverted arch skeleton (3)
It is equipped with inverted arch template (2) and is provided with double end screw mandrel (7), Central drain mould between inverted arch template (2) and inverted arch skeleton (3)
One end end head of plate (9) is set as coupling with end arch (1) and be set in the other end end head of Central drain template (9)
It is equipped with centralized positioning mobile device (8).
4. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：End arch (1) is set as wrapping
It is set as arc containing telescopic outrigger (11), purlin shape frame (12), upper beam (13) and bottom end rail (14) and bottom end rail (14)
I-beam, the both ends end that upper beam (13) is set as straight line I-beam and bottom end rail (14) are respectively set to and upper beam
(13) both ends end connection, is provided with purlin shape frame (12) and on two between upper beam (13) and bottom end rail (14)
It is respectively arranged with purlin shape frame (12) between crossbeam (13) and two bottom end rails (14), flexible branch is provided on bottom end rail (14)
The upper end end head of leg (11) and bottom end rail (14) is set as extending in the upper surface of upper beam (13), and means for correcting (4) is set
It sets in the intermediate position of upper beam (13) and the preceding end face portion for rolling traverse displacement unit (6) and being separately positioned on upper beam (13).
5. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Inverted arch template (2) is set as
Inverted arch template (21), middle inverted arch template (22) and lower inverted arch template (23) and upper inverted arch template (21) and lower inverted arch template (23)
It is respectively set to couple with middle inverted arch template (22) radial type, the inside face in middle inverted arch template (22) and lower inverted arch template
(23) side portion is not set as ear (24) and ear (24) is set as coupling with double end screw mandrel (7), upper inverted arch mould
Plate (21) is set as coupling with inverted arch skeleton (3) radial type.
6. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Inverted arch skeleton (3) is set as square
Shape box-shaped body and inverted arch skeleton (3) are set as including upper right bar (31), lower right bar (32), upper left bar (33) and bottom left bar
(34), the center of upper right bar (31), the center of lower right bar (32), the center of upper left bar (33) and bottom left bar (34) is centrally disposed
For be distributed according to rectangular corner mode and upper right bar (31), lower right bar (32), upper left bar (33) and bottom left bar (34) it
Between be set as connecting rod in X fonts, double end screw mandrel (7) be respectively set to couple with lower right bar (32) and bottom left bar (34) and
Upper right bar (31) and upper left bar (33) are respectively set to couple with rolling traverse displacement unit (5) and preceding rolling traverse displacement unit (6) afterwards.
7. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Means for correcting (4) is set as wrapping
Containing column (41), pedestal (42), sliding seat (43), rotating wheel (44), lining (45) and telescoping cylinder (46) and in pedestal
(42) lower end surface portion is provided with column (41), and the upper end end face portion of pedestal (42) is provided with sliding seat (43) and slides
Seat (43) is set as coupling with pedestal (42) slidingtype by rotating wheel (44), is arranged between pedestal (42) and sliding seat (43)
There are telescoping cylinder (46) and sliding seat (43) to be set as coupling with rotating wheel (44) contact, rotating wheel (44) is set as by turning
Driving wheel seat couples with pedestal (42) and rotating wheel (44) setting is in the side surface part of sliding seat (43), is arranged on sliding seat (43)
There is ears portion and be provided with lining (45) in ears portion, lining (45) is set as wooden plate body and pedestal (42) and sliding
Dynamic seat (43) is respectively set to rectangular box-like body, and the side surface part of sliding seat (43) is provided with guide rail and railway effect is rotating
It takes turns on (44), end arch (1) is arranged in ears portion and end arch (1) is set as coupling with lining (45) contact.
8. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Traverse displacement unit (5) is rolled afterwards to set
Be set to includes main support (51), secondary support (52), idler wheel (53), bearing (54) and transversal stretching cylinder (55) and in main support
(51) side surface part is provided with secondary support (52), and secondary support (52) is set as coupling with main support (51) rotary type and be propped up in pair
Transversal stretching cylinder (55) is provided between frame (52) and main support (51), in the bottom terminal ends and secondary support (52) of main support (51)
Bottom terminal ends be respectively arranged with bearing (54) and idler wheel (53) and be arranged on bearing (54), main support (51) is set as a shape
Box-shaped body and secondary support (52) are set as I-shaped beam body, and bearing (54) is set as U-shaped groove body and in secondary support (52)
It is set as being hinged by ear with main support (51), idler wheel (53) is set as coupling with bearing (54) by U-shaped deck
And inverted arch skeleton (3) is set as coupling with main support (51).
9. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Preceding rolling traverse displacement unit (6) sets
It includes fixed frame (61), promotion telescoping cylinder (62), hanger (63) and wheel (64) to be set to and wheel (64) is arranged solid
Determine on frame (61), wheel (64) is set as coupling with fixed frame (61) contact and wheel (64) is set as and hanger
(63) couple, be provided between fixed frame (61) and hanger (63) and push telescoping cylinder (62) and fixed frame (61) setting
For gantry box-shaped body, hanger (63) is set as plates and hanger (63) be separately positioned on wheel (64) fixing axle both ends
End, fixed frame (61) is set as end arch (1) connection and inverted arch skeleton (3) is set as coupling with hanger (63).
10. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Centralized positioning mobile device (8)
It is set as including supporting beam (81), support wheel (82), middle standing pillar (83), positioning leading screw (84), Mobile base (85), distance rod
(86), clamping plate (87) and locating wheel (88) and it is respectively arranged with support wheel (82) in the both ends end face portion of supporting beam (81),
The middle part of supporting beam (81) is provided with middle standing pillar (83) and is provided with positioning leading screw (84) on middle standing pillar (83), moves
Dynamic seat (85) is set as coupling with positioning leading screw (84) and one end end set of distance rod (86) is to be cut with scissors with Mobile base (85)
Formula connection is connect, the other end end set of distance rod (86) is to couple with the fixing axle of locating wheel (88), in locating wheel (88)
The both ends end of fixing axle is respectively arranged with clamping plate (87) and supporting beam (81) is set as coupling with Central drain template (9).
11. the inverted arch trestle device according to claim 10 for tunnel, it is characterized in that：Supporting beam (81) is set as work
Font beam body, support wheel (82) is set as the caster device with front and back wheel and middle standing pillar (83) is set as rectangular bars
Body, Mobile base (85) is set as the seat shape body with left and right bayonet part and distance rod (86) and clamping plate (87) are respectively set to piece
Shape body, Mobile base (85) are separately positioned on the front and back sides portion of middle standing pillar (83) and position leading screw (84) and be arranged in centre
The connection screw thread rotation direction of the Mobile base (85) in the front and back sides portion of column (83) be set as on the contrary, locating wheel (88) be set as according to
It is arranged above and below and is distributed in fixing axle and two groups of locating wheels (88) are separately positioned on (87) two end face portions of clamping plate.
12. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：Rotating bar (92) and cover board
(93) one end end face portion for being set as plate body and rotating bar (92) is set as coupling with sliding shoe (95) radial type, rotating bar
(92) the other end face portion is respectively set to couple with left ditch template (91) or right ditch template (96) radial type and slide
Motion block (95) is set as the seat shape body with left and right bayonet part, and sliding shoe (95) is separately positioned on the upper and lower side of thrust leading screw (94)
And connection screw thread rotation direction of the thrust leading screw (94) with setting in the sliding shoe (95) of the upper and lower side of thrust leading screw (94) is set as
On the contrary.
13. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：End arch (1) is filled with correction
Set (4) be set as being distributed in the way of transverse shifting and end arch (1) and inverted arch template (2), inverted arch skeleton (3), after
It rolls traverse displacement unit (5), preceding rolling traverse displacement unit (6) and double end screw mandrel (7) to be set as being distributed according to lateral register mode, end
Arch (1) is set as being distributed and facing upward according to centralized positioning mode with centralized positioning mobile device (8) and Central drain template (9)
Arch template (2) and Central drain template (9) are set as according to being distributed in extending parallel to each other, inverted arch template (2) and Central drain
Template (9) is set as being distributed according to perpendicular mode with end arch (1).
14. the inverted arch trestle device according to claim 3 for tunnel, it is characterized in that：End arch (1) is arranged in tunnel
The front end of road trestle and inverted arch template (2), roll traverse displacement unit (5), preceding rolling traverse displacement unit (6) at inverted arch skeleton (3) afterwards
The side surface part in tunnel trestle, centralized positioning mobile device (8) and Central drain template (9) setting are set with double end screw mandrel (7)
The bottom surface sections of trestle and end arch (1) is set as connecing with tunnel stack bridging in tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202181.1A CN106761825B (en) | 2016-12-23 | 2016-12-23 | Inverted arch trestle device for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202181.1A CN106761825B (en) | 2016-12-23 | 2016-12-23 | Inverted arch trestle device for tunnel |
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| Publication Number | Publication Date |
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| CN106761825A CN106761825A (en) | 2017-05-31 |
| CN106761825B true CN106761825B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202181.1A Active CN106761825B (en) | 2016-12-23 | 2016-12-23 | Inverted arch trestle device for tunnel |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779506B (en) * | 2020-07-08 | 2022-06-17 | 中铁二十局集团有限公司 | Rotatable inverted arch template |
| CN112031835B (en) * | 2020-09-04 | 2022-07-01 | 四川公路桥梁建设集团有限公司 | Tunnel inverted arch filling and central ditch integral rapid construction method |
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| JP3268969B2 (en) * | 1996-01-24 | 2002-03-25 | 株式会社奥村組 | Structure of tunnel lining wall |
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|---|---|
| CN106761825A (en) | 2017-05-31 |
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