CN105673048B - A kind of self-propelled hydraulic box culvert chassis - Google Patents
A kind of self-propelled hydraulic box culvert chassis Download PDFInfo
- Publication number
- CN105673048B CN105673048B CN201610151962.6A CN201610151962A CN105673048B CN 105673048 B CN105673048 B CN 105673048B CN 201610151962 A CN201610151962 A CN 201610151962A CN 105673048 B CN105673048 B CN 105673048B
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- chassis
- door frame
- workbench
- box culvert
- template
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- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 241000282326 Felis catus Species 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 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
Landscapes
- 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)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of self-propelled hydraulic box culvert chassis, it is useful in the box culvert of compound section, secretly buries tunnel and cut-and-cover tunnel lining construction, the self-propelled hydraulic box culvert chassis includes portal frame system, template system, hydraulic-driven support system, operation platform system, and it forms complete mould bases construction equipment with external mold reinforcement by connection system；The portal frame system inner member is rigidly connected to be supported on the bottom plate poured in advance by track；The template system is covered on portal frame system by be hinged；The hydraulic-driven support system, operation platform system are fixed on portal frame system, lifting and operation for the chassis；The side form reinforcement by connection system is fixed on template system and earth anchor by tie rod and support member.Self-propelled hydraulic box culvert tunnel trolley unique structure of the present invention, installation, mobile, convenient disassembly, wide adaptability, suitable for box culvert, integrated pipe canal, secretly buries mechanized construction tunnel and cut-and-cover tunnel lining cutting.
Description
Technical field
The present invention is a kind of self-propelled hydraulic box culvert chassis, belongs to engineering construction mechanical field.
Background technology
With the planning implementation that the rapid development of national economy and " 13 " are planned, the construction of traffic base certainly will welcome
The construction spring tide of a new round.And promoted with the quickening of Urbanization in China, urban capacity constantly expands, big cross section, complexity
The box culvert of section, integrated pipe canal, secretly bury tunnel and cut-and-cover tunnel certainly will will be more and more common in constructing tunnel；Traditional is big disconnected
Face, the box culvert of compound section, secretly bury tunnel and cut-and-cover tunnel in lining cutting operation typically using tablet expire hall frame support
Construction operation mode, the program wastes time and energy, and larger potential safety hazard be present, increases traffic control in Municipal Engineering Construction
Difficulty, mutually deviate from the construction requirement of modernization.
In summary, there is provided a kind of reliable, easy for installation, the adaptable big cross section of sound construction, the case of compound section
Contain, secretly bury tunnel and cut-and-cover tunnel lining cutting apparatus for work, turn into those skilled in the art's urgent problem to be solved.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of self-propelled hydraulic box culvert chassis, pass through platform
The system combination of bassinet structure part, the problem of with proposing to solve the problems mentioned in the above background technology, the present invention is easy to use, easy to operation,
Stability is good, and reliability is high.
To achieve these goals, the present invention realizes by the following technical solutions：A kind of self-propelled hydraulic box culvert platform
Car, including rail, walking mechanism, lifting sliding block, bottom girder, Y types door frame, door frame diagonal brace, door frame direct connection, door frame crossbeam, top are vertical
Beam, top template, side template, jackscrew thick stick, lateral oil cylinder, elevating ram, husky cylinder, beam bottom screw mandrel, hydraulic power unit, workbench railing,
Workbench crossbeam, workbench longeron, cat ladder, top brace, exterior sheathing, lateral stay, exterior sheathing reinforcing member, earth anchor and articulated joint,
The steel rail laying has motor and gear train on the bottom plate poured in advance in the walking mechanism, can be carried out in rail
Precedence constraints move, and the bottom girder is provided with casing, and the connecting plate on the lifting sliding block and walking mechanism is affixed and can be
Slided up and down in the casing of bottom girder, the Y types door frame is fixed between bottom girder and door frame crossbeam, the bottom girder, Y
Type door frame, door frame diagonal brace, door frame direct connection and door frame crossbeam part between it is affixed, formed portal frame system main frame and with rail,
Walking mechanism and lifting sliding block composition portal frame system；The top beam is laid on crossbeam and winded up place, and top beam is provided with horizontal-associate, described
Top template is affixed with top beam, and the side template is hung on top template by articulated joint and can do the rotation of proper range, side form
Backboard is stupefied to be distributed with longeron and vertical beam, the top beam, top template, the template system of side template composition chassis；The jackscrew thick stick
Both ends are be hinged with the pin ear of door frame crossbeam and side template, playing a part of supporting side template, and the lateral oil cylinder both ends are hinged
With on the pin ear of crossbeam and side template, by place, the demoulding that are telescoped up to side template of oil cylinder, the elevating ram is arranged on
On the cylinder pedestal for lifting sliding block and Y type door frames, by the integral elevating for being telescoped up to chassis of oil cylinder, the husky cylinder and husky cylinder
Connector is arranged on bottom girder lower wing plate, and the hydraulic power unit is arranged on chassis workbench, the jackscrew thick stick, lateral oil cylinder,
The hydraulic-driven support system of elevating ram, bottom girder sand cylinder, husky cylinder connector and hydraulic power unit and hydraulic line composition chassis；
The workbench longeron is fixed on the connecting plate of front and rear door frame crossbeam, and the workbench crossbeam is placed on workbench longeron, institute
State workbench railing to be connected with workbench crossbeam, the angle member that the cat ladder is drawn with workbench longeron and bottom girder is firmly taken
Connect, cat ladder is provided with handrail, the workbench railing, workbench crossbeam, workbench longeron and cat ladder composition operation platform system；
The top brace, exterior sheathing, lateral stay, exterior sheathing reinforcing member and earth anchor composition external mold reinforcement by connection system, wherein top brace are pacified
Mounted in both sides exterior sheathing top, lateral stay is arranged between side template and exterior sheathing, and three layers of exterior sheathing reinforcing member are arranged on earth anchor
Between exterior sheathing, the earth anchor gos deep into more than ground 50cm and at a certain angle with ground shape.
Further, walking mechanism rugged construction is compact, and motor realizes self-locking from brake device, is passed using gear
Dynamic to reduce speed ratio and operate steadily, startup, parking action impact are small.
Further, husky cylinder and beam the bottom screw mandrel at bottom girder lower wing plate plays a part of supporting chassis, relative to tradition
Pure silk thick stick support, husky cylinder and beam bottom screw mandrel is quick for installation, convenient disassembly.
Further, Y types portal-framed structure part intensity is big, deformation is small, increases the working space of operating personnel and taking off for chassis
Modular space into.
Further, door frame crossbeam uses truss-like, and structural member intensity is big, deformation is small, and rolled steel dosage is reduced, and reduces manufacture
Cost.
Further, lateral stay is used to make the lateral support of exterior sheathing to drawing reinforcing mode between side template and exterior sheathing
It fixedly positioning, reduces the Integral Moment of exterior sheathing, reduce the rolled steel dosage of exterior sheathing, reduces manufacturing cost.
Further, chassis lifting sliding block is consolidated with walking mechanism and elevating ram, and chassis integral elevating is slided by lifting
Casing on block and bottom girder slides up and down realization：When elevating ram jacks, chassis rises overally, and lifts sliding block and row
It is motionless to walk mechanism, otherwise declines.
Beneficial effects of the present invention：The present invention is a kind of self-propelled hydraulic box culvert chassis, passes through the system of trolley structure part
Integrate, chassis driving mechanism force piece selects the motor of braking device, and driving member selects gear drive, and portal-framed structure is designed to
Y type door frames, door frame crossbeam use truss-like component, and the selection of described trolley structure part and design optimization substantially reduce chassis
Start, parking when vibration and impact, advance steady, make that structural member intensity is big, deformation is small, the operation for increasing operating personnel is empty
Between with the demoulding space of chassis into reducing manufacturing cost.The chassis vertical supporting of the present invention, work package use husky cylinder and beam bottom silk
Bar supports, quick for installation, convenient disassembly；Facilitated between side template and exterior sheathing using lateral stay to drawing reinforcing mode between template
Location and installation, increase the bearing capacity of template, reduce the rolled steel dosage of template, reduce manufacturing cost；Chassis integral elevating passes through
Integral lifting sliding block, walking mechanism and the elevating ram of consolidation slides up and down realization relative to the casing on bottom girder, grasps
Make convenient, safety.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of front view of self-propelled hydraulic box culvert chassis of the present invention；
Fig. 2 is a kind of side view of self-propelled hydraulic box culvert chassis of the present invention；
In figure：1- rail, 2- walking mechanisms, 3- liftings sliding block, 4- bottom girders, 5-Y types door frame, 6- door frames diagonal brace, 7- doors
Frame direct connection, 8- door frames crossbeam, 9- top beams, 10- top templates, 11- side templates, 12- jackscrews thick stick, the lateral oil cylinders of 13-, 14- liftings
Oil cylinder, 15- sand cylinder, 16- beams bottom screw mandrel, 17- hydraulic power units, 18- workbench railing, 19- workbench crossbeam, 20- workbench are indulged
Beam, 21- cat ladders, 22- top braces, 23- exterior sheathings, 24- lateral stays, 25- exterior sheathings reinforcing member, 26- earth anchors, 27- articulated joints.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of self-propelled hydraulic box culvert chassis, including rail
1st, walking mechanism 2, lifting sliding block 3, bottom girder 4, Y types door frame 5, door frame diagonal brace 6, door frame direct connection 7, door frame crossbeam 8, top beam 9,
Top template 10, side template 11, jackscrew thick stick 12, lateral oil cylinder 13, elevating ram 14, husky cylinder 15, beam bottom screw mandrel 16, hydraulic power unit
17th, workbench railing 18, workbench crossbeam 19, workbench longeron 20, cat ladder 21, top brace 22, exterior sheathing 23, lateral stay 24,
Exterior sheathing reinforcing member 25, earth anchor 26 and articulated joint 27, rail 1 are laid on the bottom plate poured in advance；There is drive in walking mechanism 2
Dynamic motor and driving gear set, can be moved forward and backward in rail 1；Bottom girder 4 is provided with casing, lifts sliding block 3 and vehicle with walking machine
Connecting plate on structure 2 is affixed and can be slided up and down in the casing of bottom girder 4, and Y types door frame 5 is fixed in bottom girder 4 and door
Between frame crossbeam 8；Top beam 9 is laid on door frame crossbeam 8 and winded up place, and top beam 9 is provided with horizontal-associate；Top template 10 is solid with top beam 9
Connect；Side template 11 is hung on top template 10 by articulated joint 27 and can do the rotation of proper range, and side template back cord is distributed with vertical
Beam and vertical beam；The both ends of jackscrew thick stick 12 it is be hinged with the pin ear of door frame crossbeam 8 and side template 11；The lateral both ends of oil cylinder 13 are be hinged and horizontal
On the pin ear of beam 8 and side template 11；Elevating ram 14 is arranged on the cylinder pedestal of lifting sliding block 3 and Y types door frame 5；Husky cylinder 15
The lower wing plate of bottom girder 4 is arranged on beam bottom screw mandrel 16；Hydraulic power unit 17 is arranged on chassis workbench；Workbench longeron 20 is affixed
On the connecting plate of front and rear crossbeam 8；Workbench crossbeam 19 is placed on workbench longeron 20；Workbench railing 18 and workbench crossbeam
19 connections；21 angle members drawn with workbench longeron 20 and bottom girder 4 firmly overlap, and cat ladder 21 is provided with handrail；Top brace
22 are arranged on the top of both sides exterior sheathing 23, and lateral stay 24 is arranged between side template 11 and exterior sheathing 23, and three layers of exterior sheathing are reinforced
Part 25 be arranged between earth anchor 26 and exterior sheathing 23, earth anchor 26 firmly with hardened ground layer.
Chassis driving mechanism force piece selects the motor of braking device, and driving member selects gear drive, and portal-framed structure is set
Y type door frames are counted into, crossbeam uses truss-like component, and chassis vertical supporting, work package are using husky barrier part, beam bottom screw mandrel and lifting oil
The mode that cylinder is engaged acts on, and using lateral stay to drawing reinforcing mode between side template and exterior sheathing, chassis integral elevating passes through
Casing on lifting sliding block and bottom girder slides up and down realization.
Embodiment：Chassis must be correctly installed in place when installing in strict accordance with erection sequence and requirement, each component,
Safe normal work during ensuring that chassis uses, and extend its service life.After correctly installing, follow these steps to make
With：
1st, chassis walking and in place
1) after chassis installs, whether in place to detect each portion's structure, check whether each position bolt connection is firm, respectively connects
Pin reliably and must rotate flexible, then carry out preliminary debugging.
2) after the rail level absolute altitude of determining table car operating position is correct, ensure that track is symmetrical with respect to box culvert, tunnel center line, rail
Face is smooth.
3）After the completion of preparation, chassis can be in place, allows hydraulic work system before in place.
4）Make multiple directional control valve handle, allow lateral oil cylinder to withdraw, lower mould assembly is bounced back.
5）Vertical oil cylinder is returned, makes chassis entire lowering, before cylinder action, to take out corresponding husky barrier part.
6）Make chassis under motor traction automatically walk to operating position.
2nd, formwork erection
1）Conjunction measuring personnel, the multiple directional control valve handle on hydraulic power unit is operated, by adjustment, reach die shape
Construction requirement.
2）The multiple directional control valve handle on hydraulic power unit is operated, allows vertical cylinder efficient, lift adjustment, makes top template profile
Reach construction requirement.
3）The multiple directional control valve handle on hydraulic power unit is operated, allows lateral cylinder efficient, telescopic adjustment, makes side template profile
Reach construction requirement.
4）Exterior sheathing and its support member are installed, exterior sheathing profile is reached construction requirement.
5) after trolley formwork profile reaches construction requirement, leading screw, tie rod and husky cylinder have been propped up.
3rd, irrigate
4th, it is stripped
1）When concrete is solidified to the quality of engineering technology requirement, you can the demoulding.First remove the relevant structure in periphery before and after chassis
Part, then start hydraulic station work.
2）Unclamp to drawing tie rod and jackscrew thick stick, lateral oil cylinder of retracting, side template is withdrawn, away from concrete surface.
3）Remove husky cylinder, vertical oil cylinder of retracting, top template assembly is taken off, away from concrete surface.
4）Stop Oil pump electrical machinery.
5）Start motor, chassis is entered next working cycles.
6）Cleaning trolley, remove the concrete of the upper bonding of template surface number.
It is a working cycles of chassis above, continues lining cutting forward, then repeatedly above step.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of self-propelled hydraulic box culvert chassis, including rail（1）, walking mechanism（2）, lifting sliding block（3）, bottom girder（4）、Y
Type door frame（5）, door frame diagonal brace（6）, door frame direct connection（7）, door frame crossbeam（8）, top beam（9）, top template（10）, side template
（11）, jackscrew thick stick（12）, lateral oil cylinder（13）, elevating ram（14）, husky cylinder（15）, beam bottom screw mandrel（16）, hydraulic power unit（17）、
Workbench railing（18）, workbench crossbeam（19）, workbench longeron（20）, cat ladder（21）, top brace（22）, exterior sheathing（23）、
Lateral stay（24）, exterior sheathing reinforcing member（25）, earth anchor（26）And articulated joint（27）, it is characterised in that：The rail（1）Laying
On the bottom plate poured in advance；The walking mechanism（2）On have motor and driving gear set, can be in rail（1）Progress before
After move；The bottom girder（4）It is provided with casing, the lifting sliding block（3）With walking mechanism（2）On connecting plate it is affixed and can
In bottom girder（4）Casing in slided up and down, the Y types door frame（5）It is fixed in bottom girder（4）With door frame crossbeam（8）It
Between；The bottom girder（4）, Y type door frames（5）, door frame diagonal brace（6）, door frame direct connection（7）With door frame crossbeam（8）Part between it is affixed,
Form the main frame of portal frame system and and rail（1）, walking mechanism（2）With lifting sliding block（3）Portal frame system is formed, the top is vertical
Beam（9）It is laid on door frame crossbeam（8）Wind up place, top beam（9）Provided with horizontal-associate；The top template（10）With top beam（9）It is affixed；
The side template（11）Pass through articulated joint（27）Hang over top template（10）Above and the rotation of proper range can be done, side template back cord divides
It is furnished with longeron and vertical beam；The top beam（9）, top template（10）, side template（11）Form the template system of chassis, the jackscrew
Thick stick（12）Both ends are articulated with door frame crossbeam（8）And side template（11）Pin ear on；The lateral oil cylinder（13）Both ends are articulated with door
Frame crossbeam（8）And side template（11）Pin ear on；The elevating ram（14）Installed in lifting sliding block（3）With Y type door frames（5）'s
On cylinder pedestal；The husky cylinder（15）With beam bottom screw mandrel（16）Installed in bottom girder（4）Lower wing plate；The hydraulic power unit（17）Peace
On chassis workbench；The jackscrew thick stick（12）, lateral oil cylinder（13）, elevating ram（14）, husky cylinder（15）, beam bottom screw mandrel
（16）And hydraulic power unit（17）And the hydraulic-driven support system of hydraulic line composition chassis, the workbench longeron（20）It is affixed
In front and rear door frame crossbeam（8）Connecting plate on；The workbench crossbeam（19）It is placed on workbench longeron（20）On；The work
Platform railing（18）With workbench crossbeam（19）Connection；The cat ladder（21）With workbench longeron（20）And bottom girder（4）Draw
Angle member firmly overlaps, cat ladder（21）It is provided with handrail；The workbench railing（18）, workbench crossbeam（19）, workbench indulges
Beam（20）And cat ladder（21）Form operation platform system, the top brace（22）, exterior sheathing（23）, lateral stay（24）, exterior sheathing
Reinforcing member（25）And earth anchor（26）Form external mold reinforcement by connection system, wherein top brace（22）Installed in both sides exterior sheathing（23）On
Portion, lateral stay（24）Installed in side template（11）And exterior sheathing（23）Between, three layers of exterior sheathing reinforcing member（25）Installed in earth anchor
（26）And exterior sheathing（23）Between, the earth anchor（26）It is secured in hardened ground layer.
A kind of 2. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：The walking mechanism（2）'s
Motor realizes self-locking from brake device, and fast ratio is reduced using gear drive.
A kind of 3. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：The bottom girder（4）Bottom wing
Husky cylinder at plate（15）With beam bottom screw mandrel（16）Play a part of supporting chassis.
A kind of 4. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：The Y types door frame（5）Increase
The working space of operating personnel and the demoulding space of chassis.
A kind of 5. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：The door frame crossbeam（8）Adopt
Use truss-like.
A kind of 6. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：The side template（11）With it is outer
Template（23）Between use lateral stay（24）Reinforcing mode reduce exterior sheathing（23）Integral Moment, reduce exterior sheathing（23）'s
Rolled steel dosage.
A kind of 7. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：The side template（11）And top
Template（10）Between use articulated joint（27）Connection, during form removal, loosen jackscrew thick stick（12）, withdraw lateral oil cylinder（13）, side form
Plate（11）Around articulated joint（27）Rotate, make side template（11）Depart from concrete, so as to remove side template（11）.
A kind of 8. self-propelled hydraulic box culvert chassis according to claim 1, it is characterised in that：Chassis lifts sliding block（3）With
Walking mechanism（2）And elevating ram（14）Consolidation, chassis integral elevating is by lifting sliding block（3）With bottom girder（4）On casing
Slide up and down realization：Work as elevating ram（14）Chassis rises overally during jacking, and lifts sliding block（3）With walking mechanism（2）No
It is dynamic, on the contrary decline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151962.6A CN105673048B (en) | 2016-03-17 | 2016-03-17 | A kind of self-propelled hydraulic box culvert chassis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151962.6A CN105673048B (en) | 2016-03-17 | 2016-03-17 | A kind of self-propelled hydraulic box culvert chassis |
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| Publication Number | Publication Date |
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| CN105673048A CN105673048A (en) | 2016-06-15 |
| CN105673048B true CN105673048B (en) | 2017-12-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105952482B (en) * | 2016-07-19 | 2018-05-04 | 重庆工商职业学院 | Self-propelled tunnel inverted arch lining trolley |
| CN106996296A (en) * | 2017-06-02 | 2017-08-01 | 中铁四局集团第四工程有限公司 | A kind of integral inside molding chassis for Urban Underground pipe gallery main structure construction |
| CN107338810A (en) * | 2017-07-07 | 2017-11-10 | 中交第四公路工程局有限公司总承包分公司 | City integrated piping lane self-propelled hydraulic trolley formwork and its construction method |
| CN107905254B (en) * | 2017-11-16 | 2020-02-18 | 中铁四局集团有限公司 | Construction method of comprehensive pipe gallery formwork supporting integrated hydraulic internal formwork trolley |
| CN108798727B (en) * | 2018-08-02 | 2024-04-02 | 甘肃路桥第三公路工程有限责任公司 | Tunnel self-propelled waterproof board cloth hanging steel bar positioning integrated multifunctional trolley and application |
| CN108952770A (en) * | 2018-09-30 | 2018-12-07 | 中铁六局集团广州工程有限公司 | A kind of outer mould trolley of slope open trench tunnel rectangular configuration lining cutting |
| CN111424570A (en) * | 2020-04-30 | 2020-07-17 | 广西路建工程集团有限公司 | Assembly type trolley for box culvert construction and construction method thereof |
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| CN104564104A (en) * | 2014-12-17 | 2015-04-29 | 张进军 | Trolley system used for tunnel lining |
| CN204402504U (en) * | 2014-12-17 | 2015-06-17 | 张进军 | A kind of tunnel steel form lining trolley |
| CN205400753U (en) * | 2016-03-17 | 2016-07-27 | 福建省海湾桥隧机械有限公司 | Novel self -propelled hydraulic pressure box culvert, tunnel platform truck |
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| CN105673048A (en) | 2016-06-15 |
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Address after: 362300 Sihuang Village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Patentee after: Quanzhou Jiaofa Construction Machinery Co.,Ltd. Country or region after: China Patentee after: Fujian First Highway Engineering Group Co.,Ltd. Address before: 362000 Xiamei Town Sihuang Village, Nan'an City, Quanzhou City, Fujian Province Patentee before: FUJIAN HAIWAN BRIDGE AND TUNNEL MACHINERY Co.,Ltd. Country or region before: China Patentee before: FUJIAN NO.1 HIGHWAY ENGINEERING CO. |