CN104929660A - Formation and construction set for continuous open-cut tunnel - Google Patents
Formation and construction set for continuous open-cut tunnel Download PDFInfo
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- CN104929660A CN104929660A CN201510290314.4A CN201510290314A CN104929660A CN 104929660 A CN104929660 A CN 104929660A CN 201510290314 A CN201510290314 A CN 201510290314A CN 104929660 A CN104929660 A CN 104929660A
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- tunnel
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- open cut
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Abstract
The invention discloses a formation and construction set for a continuous open-cut tunnel. The formation and construction set comprises a frame; the frame comprises two gantries; the gantries are connected together through a vertical beam; the vertical beam is connected with a formwork through a mechanical support; telescopic posts and travelling mechanisms are provided below the gantries. The formwork comprises a plurality of groups of tunnel arc forms vertically spliced; the tunnel arc forms in each group are in integrated large form structures, the tops of which fit the sectional shape of the tunnel; an arc slurry-lifting and leveling unit is arranged at the top of the tunnel arc forms. The formation and construction set is suitable for lining construction by a wall-first and arch-second method; the designed lining is suitable for use in highways, diversion tunnels, railway tunnels and the like, with less than 600mm of thickness. The formation and construction set is simple in structure and attractive in style, allows convenience for construction, and is of good integrity, high automation level, high form removal speed and high in-position speed.
Description
Technical field
The present invention relates to a kind of tunnel construction technology, particularly relate to a kind of open cut tunnel tunnel molding construction device continuously.
Background technology
Outmoded construction equipment and means are adopted to carry out in the open cut tunnel construction that Ji Nianzhong China high ferro construction in the past runs into, by simple bar splicing and steel work assembly welding, supporting is carried out to template, and working template all adopts little template construction, the problem that this mode is brought is a lot, one be adopt fritter template construction globality poor, have crackle, water proofing property poor, two is that form removal process is numerous and diverse, and efficiency of construction is low, and cost of labor is high.
Meanwhile, in open cut tunnel construction in the past, die head all adopts manually makes firm by ramming and wipes one's face, and mechanization degree is low, and efficiency of construction is low, and cost of labor is high.Adopt long threaded rod to support and adjusting template, formwork erection form removal process is loaded down with trivial details, and efficiency is low, and cost is high, and precision is low.
Summary of the invention
The object of this invention is to provide a kind of open cut tunnel tunnel molding construction equipment continuously, be conducive to improving efficiency of construction, reducing costs, effectively ensure that the globality of open cut tunnel lining cutting, improve efficiency of construction and precision, saved cost of labor.
The present invention is achieved by the following technical solutions:
Continuous open cut tunnel tunnel of the present invention molding construction equipment, comprise vehicle frame, described vehicle frame comprises 2 door frames, 2 door frames are linked together by longeron, described longeron is connected with template system by mechanical support, and the bottom of described door frame is provided with telescopic column and walking mechanism, and described template system comprises the longitudinal spliced tunnel arcuation template together of many groups, often organize tunnel arcuation template and adopt large overall template structure respectively, its top and tunnel cross-section profile match.
As seen from the above technical solution provided by the invention, the open cut tunnel tunnel lining equipment that the embodiment of the present invention provides, owing to selecting monolithic template, lining cutting surface quality is good, with other high efficiency mix, conveying, perfusion machinery with the use of, higher lining concrete rate of flooding can be reached, improve efficiency of construction, save engineering material and labor cost.
Accompanying drawing explanation
The main TV structure schematic diagram of the continuous open cut tunnel tunnel molding construction equipment that Fig. 1 provides for the embodiment of the present invention;
The side-looking structural representation of the continuous open cut tunnel tunnel molding construction equipment that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the main TV structure schematic diagram of steel form in the embodiment of the present invention;
Fig. 4 is the side-looking structural representation of steel form in the embodiment of the present invention;
Fig. 5 is the main TV structure schematic diagram of vehicle frame in the embodiment of the present invention;
Fig. 6 is the side-looking structural representation of vehicle frame in the embodiment of the present invention;
Fig. 7 is the main TV structure schematic diagram of walking mechanism in the embodiment of the present invention;
Fig. 8 is the main TV structure schematic diagram of ceiling in the embodiment of the present invention;
Fig. 9 is the main TV structure schematic diagram that in the embodiment of the present invention, arc carries slurry levelling means;
Figure 10 is the main TV structure schematic diagram of telescopic column in the embodiment of the present invention.
In figure:
1, ceiling, 2, vehicle frame, 3, mechanical support, 4, template system, 5, walking mechanism, 6, upper side template, 7, lower side template, 8, leading screw supports, 9, top rail, 10, arc carries slurry levelling means, and 11, shuttering supporting skeleton, 12, longeron one, 13, longeron two, 14, column, 15, connection beam, 16, telescopic column, 17, movable motor, 18, reductor, 19, sprocket wheel, 20, road wheel, 21, gear, 22, to wipe one's face device, 23, roller, 24, tamping unit, 25, bolt hole, 26, external extension column, 27, interior telescopic column.
Detailed description of the invention
To be described in further detail the embodiment of the present invention below.
Continuous open cut tunnel tunnel of the present invention molding construction equipment, its preferably detailed description of the invention be:
Comprise vehicle frame, described vehicle frame comprises 2 door frames, 2 door frames are linked together by longeron, described longeron is connected with template system by mechanical support, the bottom of described door frame is provided with telescopic column and walking mechanism, described template system comprises the longitudinal spliced tunnel arcuation template together of many groups, and often organize tunnel arcuation template and adopt large overall template structure respectively, its top and tunnel cross-section profile match.
Described vehicle frame upper cross is to being fixed with four hydraulic jacks, and one end of described hydraulic jack is connected with described door frame, and the other end is connected with described template system.
Described mechanical support comprises 7 telescopic oil cylinders, and one end of described telescopic oil cylinder is fixed on described longeron, and the other end is fixed on described template system by bearing pin.
Described template system comprises 7 groups of longitudinal spliced tunnel arcuation templates together, and the top of described tunnel arcuation template is provided with arc and carries slurry levelling means.
Described arc carries slurry levelling means for the cogged dolly of band, and the top of described tunnel arcuation template is provided with arc-shaped rack, and described gear engages with arc-shaped rack, and tamping unit, roller and device of wiping one's face are equipped with in the bottom of described dolly.
Described telescopic column comprises and is fixed on four telescopic oil cylinders bottom described door frame and chute, and described telescopic column is enclosed within described chute, is provided with lock bolt between described telescopic column and described chute.
Described walking mechanism is fixed on the bottom of described telescopic column, comprises the drive unit and road wheel that are connected by chain.
The top of described door frame is provided with ceiling, and described ceiling is equipped with opening-closing type steel plate.
Described hydraulic jack and telescopic oil cylinder are connected with hydraulic electric control system, and described hydraulic electric control system is connected with programmable logic controller and remote controller.
Specific embodiment:
As shown in Figures 1 to 10, vehicle frame, template, walking mechanism, mechanical support, ceiling and hydraulic electric control system is comprised.
Described vehicle frame is made up of 2 door frames, longeron, telescopic columns.Vehicle frame upper cross is to being fixed with four hydraulic jacks.
Described four hydraulic jack one end are connected with door frame, and one end is connected with template system, by regulating the oil cylinder of diagonal to stretch, can carry out Level tune to template.
Described 2 door frames are linked together by longeron, and described longeron is linked together by mechanical support and template.
Described mechanical support is made up of 7 telescopic oil cylinders be fixed on longeron, and the other end is fixed in template by bearing pin.
Described template forms by 7 groups of tunnel arcuation templates are longitudinal spliced, and die head is fixed arc and carried slurry levelling means, matches with tunnel cross-section profile, and adopt large form, entirety does not splice gap.
It is the cogged dolly of band that described arc carries slurry levelling means, and dolly is fixed on the die head with arc-shaped rack, can walk, tamping unit, roller are equipped with in dolly bottom, device of wiping one's face along top curve template.Making firm by ramming of top concrete can be completed strike off.
Described telescopic column is made up of four telescopic oil cylinders be fixed on bottom door frame and chute, and telescopic column is enclosed within chute, stretches after putting in place, by bolt by telescopic column fixing and locking.
Drive unit is connected together with road wheel by chain by described walking mechanism, and top is fixed on the telescopic column of door frame.
Described ceiling is fixed to door frame top, and being equipped with can folding steel plate.
The each oil cylinder of described hydraulic electric control Systematical control flexible, flexible by programmable logic controller and each oil cylinder of remote controller centralized Control.
Continuous open cut tunnel tunnel of the present invention molding construction equipment, can be applicable to adopt wall in advance of arched roof tunneling method to carry out lining construction as this serial chassis, the use such as highway, diversion, railway tunnel within 600mm of design lining thickness.Its advantage is that structure is simple, and pattern is attractive in appearance, constructability, good integrity, and automaticity is high, and form removal is rapid, pop into place.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (9)
1. a continuous open cut tunnel tunnel molding construction equipment, it is characterized in that, comprise vehicle frame, described vehicle frame comprises 2 door frames, and 2 door frames are linked together by longeron, and described longeron is connected with template system by mechanical support, the bottom of described door frame is provided with telescopic column and walking mechanism, described template system comprises the longitudinal spliced tunnel arcuation template together of many groups, and often organize tunnel arcuation template and adopt large overall template structure respectively, its top and tunnel cross-section profile match.
2. continuous open cut tunnel tunnel according to claim 1 molding construction equipment, is characterized in that, described vehicle frame upper cross is to being fixed with four hydraulic jacks, and one end of described hydraulic jack is connected with described door frame, and the other end is connected with described template system.
3. continuous open cut tunnel tunnel according to claim 2 molding construction equipment, it is characterized in that, described mechanical support comprises 7 telescopic oil cylinders, and one end of described telescopic oil cylinder is fixed on described longeron, and the other end is fixed on described template system by bearing pin.
4. continuous open cut tunnel tunnel according to claim 3 molding construction equipment, is characterized in that, described template system comprises 7 groups of longitudinal spliced tunnel arcuation templates together, and the top of described tunnel arcuation template is provided with arc and carries slurry levelling means.
5. continuous open cut tunnel tunnel according to claim 4 molding construction equipment, it is characterized in that, described arc carries slurry levelling means for the cogged dolly of band, the top of described tunnel arcuation template is provided with arc-shaped rack, described gear engages with arc-shaped rack, and tamping unit, roller and device of wiping one's face are equipped with in the bottom of described dolly.
6. continuous open cut tunnel tunnel according to claim 5 molding construction equipment, it is characterized in that, described telescopic column comprises and is fixed on four telescopic oil cylinders bottom described door frame and chute, and described telescopic column is enclosed within described chute, is provided with lock bolt between described telescopic column and described chute.
7. continuous open cut tunnel tunnel according to claim 6 molding construction equipment, it is characterized in that, described walking mechanism is fixed on the bottom of described telescopic column, comprises the drive unit and road wheel that are connected by chain.
8. the continuous open cut tunnel tunnel molding construction equipment according to any one of claim 1 to 7, it is characterized in that, the top of described door frame is provided with ceiling, and described ceiling is equipped with opening-closing type steel plate.
9. the continuous open cut tunnel tunnel molding construction equipment according to any one of claim 3 to 7, it is characterized in that, described hydraulic jack and telescopic oil cylinder are connected with hydraulic electric control system, and described hydraulic electric control system is connected with programmable logic controller and remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510290314.4A CN104929660B (en) | 2015-05-29 | 2015-05-29 | Formation and construction set for continuous open-cut tunnel |
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| CN201510290314.4A CN104929660B (en) | 2015-05-29 | 2015-05-29 | Formation and construction set for continuous open-cut tunnel |
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| CN104929660A true CN104929660A (en) | 2015-09-23 |
| CN104929660B CN104929660B (en) | 2017-05-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781587A (en) * | 2016-04-30 | 2016-07-20 | 山西省交通科学研究院 | Tunnel excavation vault emergency support equipment and method |
| CN106050270A (en) * | 2016-08-16 | 2016-10-26 | 北京康港工程技术有限公司 | Open cut tunnel forming construction device |
| CN108312325A (en) * | 2018-01-22 | 2018-07-24 | 江苏银旭隧道机械有限公司 | A kind of concrete pipe sheet vibration finisher |
| CN114592889A (en) * | 2022-05-11 | 2022-06-07 | 河北东风世景轨道有限公司 | Arch self-bearing type formwork for tunnel concrete construction pouring |
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| CN104405416A (en) * | 2014-12-18 | 2015-03-11 | 北京铁五院工程机械有限公司 | Whole-section, large-headroom and rapid lining trolley |
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| CN101230785B (en) * | 2008-02-22 | 2010-08-11 | 中铁二局股份有限公司 | Construction method for large section and multiple sections tunnel lining |
| KR20130106199A (en) * | 2012-03-19 | 2013-09-27 | 선산철강공업(주) | Steel form for tunnel construction under linning board and tunnel construction method using it |
| CN103615262A (en) * | 2013-11-25 | 2014-03-05 | 国电大渡河沙坪水电建设有限公司 | Steel form jumbo with main structure capable of passing conventional sections, and implementation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105781587A (en) * | 2016-04-30 | 2016-07-20 | 山西省交通科学研究院 | Tunnel excavation vault emergency support equipment and method |
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| CN106050270A (en) * | 2016-08-16 | 2016-10-26 | 北京康港工程技术有限公司 | Open cut tunnel forming construction device |
| CN108312325A (en) * | 2018-01-22 | 2018-07-24 | 江苏银旭隧道机械有限公司 | A kind of concrete pipe sheet vibration finisher |
| CN108312325B (en) * | 2018-01-22 | 2024-04-05 | 江苏银旭隧道机械有限公司 | Concrete segment vibration plastering machine |
| CN114592889A (en) * | 2022-05-11 | 2022-06-07 | 河北东风世景轨道有限公司 | Arch self-bearing type formwork for tunnel concrete construction pouring |
| CN114592889B (en) * | 2022-05-11 | 2022-07-08 | 河北东风世景轨道有限公司 | Arch-shaped self-bearing type formwork for tunnel concrete construction pouring |
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| CN104929660B (en) | 2017-05-03 |
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