CN108868829A - Movable door type combined die carrier for variable cross-section tunnel secondary lining - Google Patents
Movable door type combined die carrier for variable cross-section tunnel secondary lining Download PDFInfo
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- CN108868829A CN108868829A CN201810789683.1A CN201810789683A CN108868829A CN 108868829 A CN108868829 A CN 108868829A CN 201810789683 A CN201810789683 A CN 201810789683A CN 108868829 A CN108868829 A CN 108868829A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 77
- 239000010959 steel Substances 0.000 claims abstract description 77
- 238000007493 shaping process Methods 0.000 claims abstract description 28
- 238000004080 punching Methods 0.000 claims description 27
- 238000009415 formwork Methods 0.000 claims description 17
- 238000010276 construction Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009432 framing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005065 mining Methods 0.000 description 6
- 230000005641 tunneling Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 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
- E21D11/04—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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (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 a movable door type combined mould frame for a variable section tunnel secondary lining, which consists of a full-hall scaffold and a walking device. Movable door type trolley: the movable door type trolley is used for bearing and moving the full framing scaffold, the assembled template, the shaping comb-shaped die and the small steel die, and the movable door type trolley consists of a door type frame body and a walking device. The door type frame body is formed by assembling steel plate box upright posts, steel plate box cross beams, steel plate box bottom beams and bolts. The invention can be suitable for the mine tunnel secondary lining of the line with the ultra-large section, variable section size and profile and large-angle turning, and has the advantages of flexible and convenient operation, strong applicability, labor saving, low cost, high construction and economic efficiency, and good construction period saving and use effect.
Description
Technical field
The invention belongs to a kind of Moveable door type combined formworks for Varied section tunnel double-lining.
Background technique
Secondary lining（Referred to as two linings）When being Tunneling by mining method engineering construction, the mould applied on the inside of supporting in the early stage builds coagulation
Soil or reinforced concrete lining layer.Secondary lining and preliminary bracing collectively constitute composite lining；Secondary lining undertakes due to tunnel
Preliminary bracing may deteriorate and act on the load on secondary lining, or due to caused by creep of soft rock, changes in environmental conditions etc.
Additional load and as safety stock.
Arch wall construction is served as a contrast for Tunneling by mining method two, it is general to use whole lining trolley or full hall scaffold, but existing skill
The equal existing defects of art, such as whole lining trolley be only applicable to country rock preferably, route is longer, single size section, minor radius tunnel.
And for the tunnel of Varied section size and profile variations, multiple groups trolley need to be purchased according to the variation of tunnel cross-section size, not only increased
The cost of investment, and each section cross-operation are added, material, equipment conveying are inconvenient.
Using full hall scaffold（Expire construction tunnel with scaffold support, scaffold need to be built from construction tunnel ground）Though
Suitable for arbitrary cross-section, the two lining constructions in the good location of geological conditions, but the scaffold building projects scale of construction is big, Bu Nengyi
It is dynamic, equipment and materials channel is obstructed, high altitude operation is more, and security risk is big, especially for CRD engineering method large section tunnel, at local area
The big and duration is also uncontrollable.
Therefore, currently compel to be essential and solve weak surrounding rock stratum large section, Varied section size and profile, wide-angle turning guide marking
Road Mining Method tunnel double-lining working space is limited, there are cross-operation, need to put into that multiple groups trolley, section adaptability is single, operation
The problems such as low efficiency.
Summary of the invention
The object of the present invention is to provide a kind of Moveable door type combined formworks for Varied section tunnel double-lining, can be applicable in
In large section, Varied section size and profile, wide-angle turning circle Tunneling by mining method two serve as a contrast, have flexible and convenient operation,
Strong applicability saves labor, at low cost, and construction and business efficiency are high, saves duration and the good advantage of using effect.
For this purpose, the present invention is made of full hall scaffold and running gear, it is described for Varied section tunnel double-lining can
Mobile gate-type combined formwork includes Moveable door type trolley, full hall scaffold, assembled template, Shaping comb pattern and small punching block.
Wherein：
Moveable door type trolley：It, can for carrying and moving full hall scaffold, assembled template, Shaping comb pattern and small punching block
Mobile gate trolley is made of gate-type frame body and running gear.
Gate-type frame body is assembled by container body of steel plate column, container body of steel plate crossbeam, container body of steel plate bottom beam and bolt, Shuo Gencheng
The container body of steel plate column of spacing distance distribution is symmetrically distributed in gate-type frame body two sides, and the both ends of several container body of steel plate crossbeams connect respectively
The upper end of the corresponding container body of steel plate column in two sides is connect, steel I-beam connects adjacent container body of steel plate crossbeam, the container body of steel plate of two sides
The lower end of column is located on two container body of steel plate bottom beams.
The every side both ends of gate-type rack are installed by a set of vertical hydraulic lifting system, the knock-pin position of hydraulic lifting system lower end
In on the car body of running gear, the cylinder seat of hydraulic lifting system upper end is connected with the gate-type frame body in corresponding portion.
The container body of steel plate crossbeam side inner shaft of gate-type frame body is equipped with horizontal slider, the inside of horizontal slider and horizontal hydraulic pressure part
Knock-pin connection, the outboard shafts of horizontal slider connect one end of adjustable screw rod, the dress in the other end connection correspondence portion of adjustable screw rod
Upper end inner sidewall with formula template, the inner sidewall of assembled template corresponding with adjustable screw lower end and the gate-type frame body in corresponding portion
Several adjustable screw rods are equipped in spacing distance between side.
Another side of gate-type frame body and the upper end of gate-type frame body are successively arranged full hall scaffold, Shaping comb pattern and small steel
Mould.
Full hall scaffold：Be used to support Shaping comb pattern and small punching block, full hall scaffold be located at gate-type frame body upper end and
One side, a side of full hall scaffold are located on a side of gate-type frame body and the steel I-beam of gate-type frame body upper end, full hall
The other end of one end of another side supporting and shaping combed mould of scaffold, Shaping comb pattern is equipped with small punching block.
Assembled template：Positioned at another side of gate-type frame body, the upper end inner sidewall of assembled template and the door in corresponding portion
The distance between formula frame body side wall realized by horizontal slider and horizontal hydraulic pressure part, the middle part of assembled template and lower inner side wall with
The distance between the gate-type frame body side wall in correspondence portion horizontal hydraulic part with several adjustable screw rods in spacing distance setting is complete
At.
Shaping comb pattern：For accepting small punching block, Shaping comb pattern is between full hall scaffold and small punching block.
Small punching block：For pushing up the Varied section tunnel double-lining held positioned at full hall scaffold portion.
The Moveable door type trolley is in door font shape.
The running gear is divided into power walking device and support running gear.Power walking device is located at gate-type rack
Rear end lower two sides, support running gear is located at the front lower portion two sides of gate-type rack, and power walking device is to drive gate-type
Rack and support running gear.The power walking device is by car body, motor, driving rail wheel, walking rail wheel, minor sprocket, big
Sprocket wheel and bearing pair are constituted.Driving rail wheel and rail wheel of walking are located at rear, the front of lower car body, drive rail wheel and walking
The both ends of rail wheel shaft in the middle part of rail wheel are connect by two bearings pair and lower car body axis, and the rail wheel shaft of driving rail wheel is equipped with big chain
Wheel is fixed with motor on the car body on driving rail wheel top, and minor sprocket is located on motor shaft, and motor shaft passes through minor sprocket and chain
Item is driven big sprocket wheel, and driving rail wheel and walking rail wheel are located on track.
Deep floor is equipped between each container body of steel plate column and corresponding container body of steel plate crossbeam.Described is located at dress
It one end of adjustable screw rod with formula template lower end can be with ground as vertex.The assembled template being located on gate-type frame body
It can be exchanged according to need with the position of full hall scaffold.The rear end side of the gate-type frame body is equipped with ladder.The gate-type frame
The front end two sides of body are equipped with bumper frame.It is equipped between the adjacent each container body of steel plate column in every side and reinforces channel column, each steel
Oblique steel column is equipped between plate cabinet column and container body of steel plate bottom beam.
The top periphery of the gate-type frame body is equipped with operating platform.
Above structure has reached the purpose of the present invention.
The present invention can be suitable for the Tunneling by mining method of large section, Varied section size and profile, wide-angle turning circle
Two linings, have flexible and convenient operation, strong applicability, save labor, at low cost, and construction and business efficiency are high, save the duration and make
With the good advantage of effect.
Compared with the prior art the present invention has the advantages that：
（1）Taking running gear moves integrally gate-type rack without consuming a large amount of manpowers, easy to operate.
（2）Gate-type horse structure is taken, under the premise of guaranteeing gate-type rack overall stiffness and stability, so that gate-type platform
Frame lightweight facilitates lifting and transport, and the lower space of gate-type rack forms channel, can also even if putting into multiple groups rack simultaneously
Meet transport of materials, vehicle pass-through demand.
（3）Gate-type rack is connected by screw bolts, convenient for assembled, disassembly is rapidly completed when limited space in tunnel.
（4）The present invention can set installation full hall scaffold and small punching block according to the abrupt change of cross section and can pass through horizontal hydraulic pressure part
The adjustment of adjustment assembly formula template, maximizing reduce manual work project amount, reduce security risk in operation.
（5）The present invention can adjust allocation proportion, rack length of the full hall scaffold on gate-type rack according to actual needs,
It is significant for Varied section tunnel contour, wide-angle turning tunnel applicability, reduce the investment of manpower, equipment, improves operation
Efficiency.
（6）Present inventive concept is unique, structure is simple, compact and reasonable, working performance is safe and reliable, flexible operation is laborsaving, tool
There is suitable construction usage, be convenient for promoting.
Detailed description of the invention
Fig. 1 is the construction area section support construction schematic diagram being related to of the invention.
Fig. 2 is side structure schematic diagram of the invention.
Fig. 3 is structural schematic diagram of the invention.
Fig. 4 is the A-A the schematic diagram of the section structure of Fig. 2.
Fig. 5 is the drive mechanism schematic diagram of power walking device of the invention.
Fig. 6 is the structural schematic diagram of power walking device of the invention.
Specific embodiment
As shown in Figures 1 to 6, a kind of Moveable door type combined formwork for Varied section tunnel double-lining is by full hall scaffold
20 and running gear 36 formed.
As shown in Figures 1 to 4, the Moveable door type combined formwork for Varied section tunnel double-lining includes removable
Gate trolley, full hall scaffold, assembled template 19, Shaping comb pattern 21 and small punching block 22.Wherein：
Moveable door type trolley：For carrying and moving full hall scaffold, assembled template, Shaping comb pattern and small punching block.It can
Mobile gate trolley is made of gate-type frame body 35 and running gear 36.The Moveable door type trolley is in door font shape.
Gate-type frame body 35 is assembled by container body of steel plate column 1, container body of steel plate crossbeam 2, container body of steel plate bottom beam 4 and bolt,
Container body of steel plate column, container body of steel plate crossbeam, container body of steel plate bottom beam are the hollow structure of container body of steel plate composition, and both ends, which are equipped with, to be connected
Acting flange disk, the connection of each column, crossbeam and bottom beam passes through bolt and mounting flange is assembled, to facilitate whole tear open
Dress.
Several container body of steel plate columns being distributed in interval distance are symmetrically distributed in gate-type frame body two sides, and several container body of steel plate are horizontal
The both ends of beam are separately connected the upper end of the corresponding container body of steel plate column in two sides, and steel I-beam 3 connects adjacent container body of steel plate crossbeam,
The lower end of steel I-beam is located at the upper end of container body of steel plate crossbeam.The lower end of the container body of steel plate column of two sides is located at two container body of steel plate bottoms
Liang Shang.The both ends lower part of steel I-beam is also through being bolted adjacent container body of steel plate crossbeam.The adjacent each steel in every side
It is equipped between plate cabinet column and reinforces channel column 11, oblique steel column is equipped between each container body of steel plate column and container body of steel plate bottom beam
12, to increase each container body of steel plate column and the intensity between corresponding container body of steel plate bottom beam.
Deep floor 15 is equipped between each container body of steel plate column and corresponding container body of steel plate crossbeam, to increase steel plate
Intensity between cabinet column and corresponding container body of steel plate crossbeam.Deep floor both ends and container body of steel plate column, container body of steel plate are horizontal
Also through being bolted between beam.
The every side both ends of gate-type rack are installed by a set of vertical hydraulic lifting system 5, the knock-pin of hydraulic lifting system lower end
17 are located on the car body 6 of running gear；I.e.：The knock-pin of hydraulic lifting system lower end is by being located at the connecting shaft 33 in the middle part of car body
It is connect with car body axis.
The cylinder seat 32 of hydraulic lifting system upper end is connected with the gate-type frame body in corresponding portion.When the top of hydraulic lifting system lower end
, it can be achieved that the integral elevating of gate-type rack when rod is ejected or is retracted from cylinder seat.Obviously, hydraulic lifting system is used to support gate-type
Rack on running gear and realize gate-type rack integral elevating.
The container body of steel plate crossbeam side inner shaft of gate-type frame body is equipped with horizontal slider 16, the steel plate box of horizontal slider and corresponding portion
Body crossbeam can be connect by slideway and gate shafts, and the inside of horizontal slider is connect with the knock-pin of horizontal hydraulic pressure part 18, horizontal hydraulic pressure
The cylinder body of part is fixed on the container body of steel plate crossbeam in corresponding portion.The outboard shafts of horizontal slider connect one end of adjustable screw rod 10, adjustable
The upper end inner sidewall of the assembled template in the other end connection correspondence portion of screw rod.Assembled template corresponding with adjustable screw lower end
Inner sidewall and the gate-type frame body side in corresponding portion between in spacing distance be equipped with several adjustable screw rods.Obviously, above-mentioned one group
Horizontal slider and adjustable screw rod distributed architecture can set the array being distributed in interval distance according to the width of assembled template.It is adjustable
Screw rod can be connect by the lifting lug being located on gate-type frame body with gate-type frame body side.
Another side of gate-type frame body and the upper end of gate-type frame body are successively arranged full hall scaffold, Shaping comb pattern and small steel
Mould.
Full hall scaffold 20：It is used to support Shaping comb pattern and small punching block, full hall scaffold is located at the upper end of gate-type frame body
With a side, a side of full hall scaffold is located on a side of gate-type frame body and the steel I-beam of gate-type frame body upper end, full
The other end of one end of another side supporting and shaping combed mould of hall scaffold, Shaping comb pattern is equipped with small punching block.
Assembled template 19：Positioned at another side of gate-type frame body, the upper end inner sidewall of assembled template and corresponding portion
The distance between gate-type frame body side wall realized by horizontal slider and horizontal hydraulic pressure part, the middle part of assembled template and lower inner side wall
The distance between the gate-type frame body side wall in corresponding portion horizontal hydraulic part with several adjustable screw rods in spacing distance setting
It completes.The outside of assembled template is Varied section tunnel double-lining 23.The adjustable screw rod positioned at assembled template lower end
One end can push up solid assembled template on Varied section tunnel double-lining to facilitate with ground as vertex.
The position of the assembled template being located on gate-type frame body and full hall scaffold can exchange according to need.I.e.：Dress
Any side on gate-type frame body can be located at according to need with formula template, remaining position on gate-type frame body can set full hall scaffold.
Shaping comb pattern 21：For accepting small punching block, Shaping comb pattern is between full hall scaffold and small punching block.
Small punching block 22：For pushing up the Varied section tunnel double-lining held positioned at full hall scaffold portion.
The rear end side of the gate-type frame body is equipped with ladder 13, to facilitate construction personnel or more Moveable door type trolley.
The top periphery of the gate-type frame body is equipped with operating platform 14, to facilitate construction personnel to stand upon construction.
The front end two sides of the gate-type frame body are equipped with bumper frame 24, to prevent Moveable door type trolley and tunnel wall from colliding
Damage.
As shown in Figure 5 and Figure 6, the running gear is divided into power walking device and support running gear.Power walking
Device is located at the rear end lower two sides of gate-type rack.Support running gear is located at the front lower portion two sides of gate-type rack.
Power walking device is driving gate-type rack and support running gear.The power walking device is by car body 6, electricity
Machine 7, driving rail wheel 26, walking rail wheel 34, minor sprocket 27, big sprocket wheel 30 and bearing pair 29 are constituted.Driving rail wheel is located at car body
The rear portion of lower end, walking rail wheel are located at the front of car body lower end.Drive the both ends of the rail wheel shaft 25 in the middle part of rail wheel and walking rail wheel
It is connect by two bearings pair and lower car body axis.The rail wheel shaft of rail wheel is driven to be equipped with big sprocket wheel.Vehicle positioned at driving rail wheel top
Motor is fixed on body, minor sprocket is located on motor shaft.Motor shaft is driven big sprocket wheel by minor sprocket and chain 28, drives rail wheel
It is located on track 8 with walking rail wheel.Lower end of track is located on sleeper 9.The gear ratio of the number of teeth of minor sprocket and big sprocket wheel is 1: 3~
5.For safety, in motor shaft and minor sprocket peripheral hardware shield 31.
The support running gear of front end two only plays support and mobile gate-type frame body, the support running gear of front end two
Unlike the power walking device of rear end two：Motor and large and small sprocket wheel and chain are not set, remaining is identical, therefore is not repeated.
In use, the motor on the power walking device of rear end two can be started simultaneously, make motor forward and backward, motor shaft is logical
It crosses minor sprocket and chain drive big sprocket wheel drives driving rail wheel mobile, so that each support moving trolley is moved forward and backward along track, drive
Gate-type frame body and full hall scaffold, assembled template, Shaping comb pattern and small punching block thereon move to tunnel suitable position operation.
Then, starting hydraulic lifting system adjusts the height of gate-type frame body.Start the upper end of horizontal hydraulic pressure part adjustment assembly formula template
After the distance between inner sidewall and the gate-type frame body side wall in corresponding portion, then it is fixed thereafter in the several adjustable of spacing distance setting
Screw rod.A side of full hall scaffold is set on a side of gate-type frame body and the steel I-beam of gate-type frame body upper end, full hall foot
The other end of one end of another side supporting and shaping combed mould of hand cradle, Shaping comb pattern is equipped with small punching block.On the outside of small punching block
And Varied section tunnel double-lining of constructing on the outside of assembled template, after the completion of Varied section tunnel double-lining.Start hydraulic lifting system to shrink
The height of gate-type frame body, removes adjustable screw rod, and starting horizontal hydraulic pressure part takes in horizontal slider, makes outside small punching block and assembled template
Side wall is detached from construction and completes the lining of bore tunnel two.Repeat the construction that moves ahead.
In short, the present invention can be suitable for the Mining Method of large section, Varied section size and profile, wide-angle turning circle
Tunnel double-lining has flexible and convenient operation, strong applicability, saves labor, at low cost, and construction and business efficiency are high, saves the duration
The good advantage with using effect.
Claims (10)
1. a kind of Moveable door type combined formwork for Varied section tunnel double-lining, by full hall scaffold and running gear institute group
At, it is characterised in that：The Moveable door type combined formwork for Varied section tunnel double-lining include Moveable door type trolley,
Full hall scaffold, assembled template, Shaping comb pattern and small punching block, wherein：
Moveable door type trolley：It, can for carrying and moving full hall scaffold, assembled template, Shaping comb pattern and small punching block
Mobile gate trolley is made of gate-type frame body and running gear；
Gate-type frame body is assembled by container body of steel plate column, container body of steel plate crossbeam, container body of steel plate bottom beam and bolt, several in interval
The container body of steel plate column of range distribution is symmetrically distributed in gate-type frame body two sides, and the both ends of several container body of steel plate crossbeams are separately connected two
The upper end of the corresponding container body of steel plate column in side, steel I-beam connect adjacent container body of steel plate crossbeam, the container body of steel plate column of two sides
Lower end be located on two container body of steel plate bottom beams；
A set of vertical hydraulic lifting system is installed at the every side both ends of gate-type rack, and the knock-pin of hydraulic lifting system lower end is located at row
On the car body of walking apparatus, the cylinder seat of hydraulic lifting system upper end is connected with the gate-type frame body in corresponding portion；
The container body of steel plate crossbeam side inner shaft of gate-type frame body is equipped with horizontal slider, the inside of horizontal slider and the top of horizontal hydraulic pressure part
Rod connection, the outboard shafts of horizontal slider connect one end of adjustable screw rod, the assembled in the other end connection correspondence portion of adjustable screw rod
The upper end inner sidewall of template, the inner sidewall of assembled template corresponding with adjustable screw lower end and the gate-type frame body side in corresponding portion
Between in spacing distance be equipped with several adjustable screw rods；
Another side of gate-type frame body and the upper end of gate-type frame body are successively arranged full hall scaffold, Shaping comb pattern and small punching block；
Full hall scaffold：It is used to support Shaping comb pattern and small punching block, full hall scaffold is located at the upper end and side of gate-type frame body
End, a side of full hall scaffold are located on a side of gate-type frame body and the steel I-beam of gate-type frame body upper end, full hall foot hand
The other end of one end of another side supporting and shaping combed mould of frame, Shaping comb pattern is equipped with small punching block；
Assembled template：Positioned at another side of gate-type frame body, the upper end inner sidewall of assembled template and the gate-type frame in corresponding portion
The distance between body sidewall realized by horizontal slider and horizontal hydraulic pressure part, the middle part of assembled template and lower inner side wall with it is corresponding
The distance between the gate-type frame body side wall in portion horizontal hydraulic part with several adjustable screw rods in spacing distance setting is completed；
Shaping comb pattern：For accepting small punching block, Shaping comb pattern is between full hall scaffold and small punching block；
Small punching block：For pushing up the Varied section tunnel double-lining held positioned at full hall scaffold portion.
2. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
The Moveable door type trolley stated is in door font shape.
3. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
The running gear stated is divided into power walking device and support running gear, and power walking device is located at the rear end lower of gate-type rack
Two sides, support running gear are located at the front lower portion two sides of gate-type rack, and power walking device is driving gate-type rack and support
Running gear, the power walking device is by car body, motor, driving rail wheel, walking rail wheel, minor sprocket, big sprocket wheel and bearing
Pair is constituted, and driving rail wheel is located at rear, the front of lower car body with rail wheel of walking, and is driven in the middle part of rail wheel and walking rail wheel
The both ends of rail wheel shaft are connect by two bearings pair and lower car body axis, and the rail wheel shaft of driving rail wheel is equipped with big sprocket wheel, are located at driving
Motor is fixed on the car body on rail wheel top, minor sprocket is located on motor shaft, and motor shaft passes through minor sprocket and the big chain of chain drive
Wheel, driving rail wheel and walking rail wheel are located on track.
4. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
Deep floor is equipped between each container body of steel plate column stated and corresponding container body of steel plate crossbeam.
5. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
It the one end for the adjustable screw rod positioned at assembled template lower end stated can be with ground as vertex.
6. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
The position of the assembled template being located on gate-type frame body and full hall scaffold stated can exchange according to need.
7. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
The rear end side for the gate-type frame body stated is equipped with ladder.
8. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
The front end two sides for the gate-type frame body stated are equipped with bumper frame.
9. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：Institute
Be equipped between the adjacent each container body of steel plate column in the every side stated and reinforce channel column, each container body of steel plate column and container body of steel plate bottom beam it
Between be equipped with oblique steel column.
10. the Moveable door type combined formwork according to claim 1 for Varied section tunnel double-lining, it is characterised in that：
The top periphery of the gate-type frame body is equipped with operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789683.1A CN108868829A (en) | 2018-07-18 | 2018-07-18 | Movable door type combined die carrier for variable cross-section tunnel secondary lining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789683.1A CN108868829A (en) | 2018-07-18 | 2018-07-18 | Movable door type combined die carrier for variable cross-section tunnel secondary lining |
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| CN108868829A true CN108868829A (en) | 2018-11-23 |
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| CN201810789683.1A Pending CN108868829A (en) | 2018-07-18 | 2018-07-18 | Movable door type combined die carrier for variable cross-section tunnel secondary lining |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565600A (en) * | 2019-08-19 | 2019-12-13 | 中电建十一局工程有限公司 | long tunnel lining construction method |
| CN110593908A (en) * | 2019-10-11 | 2019-12-20 | 江苏开放大学（江苏城市职业学院） | Die carrier structure for tunnel construction |
| CN111364741A (en) * | 2020-04-01 | 2020-07-03 | 中交第三航务工程局有限公司南京分公司 | Construction process for integrally moving disc buckle type full-hall support |
| WO2021189746A1 (en) * | 2020-03-26 | 2021-09-30 | 中铁三局集团有限公司 | Rapid construction structure and method for secondary lining of multiple variable-cross-section bored tunnels |
| CN113530569A (en) * | 2021-06-23 | 2021-10-22 | 中交二公局第四工程有限公司 | Construction method for two linings of horn mouth of underground excavation tunnel |
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| CN110565600A (en) * | 2019-08-19 | 2019-12-13 | 中电建十一局工程有限公司 | long tunnel lining construction method |
| CN110593908A (en) * | 2019-10-11 | 2019-12-20 | 江苏开放大学（江苏城市职业学院） | Die carrier structure for tunnel construction |
| CN110593908B (en) * | 2019-10-11 | 2020-12-22 | 江苏开放大学（江苏城市职业学院） | Die carrier structure for tunnel construction |
| WO2021189746A1 (en) * | 2020-03-26 | 2021-09-30 | 中铁三局集团有限公司 | Rapid construction structure and method for secondary lining of multiple variable-cross-section bored tunnels |
| CN111364741A (en) * | 2020-04-01 | 2020-07-03 | 中交第三航务工程局有限公司南京分公司 | Construction process for integrally moving disc buckle type full-hall support |
| CN113530569A (en) * | 2021-06-23 | 2021-10-22 | 中交二公局第四工程有限公司 | Construction method for two linings of horn mouth of underground excavation tunnel |
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