CN106050270A - Open cut tunnel forming construction device - Google Patents
Open cut tunnel forming construction device Download PDFInfo
- Publication number
- CN106050270A CN106050270A CN201610676221.XA CN201610676221A CN106050270A CN 106050270 A CN106050270 A CN 106050270A CN 201610676221 A CN201610676221 A CN 201610676221A CN 106050270 A CN106050270 A CN 106050270A
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- template
- tunnel
- framework
- open cut
- construction device
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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
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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 discloses an open cut tunnel forming construction device, and relates to the field of open cut tunnel designs. The open cut tunnel forming construction device comprises a frame mechanism and a plurality of formwork mechanisms. The formwork mechanisms are matched with the frame mechanism, the frame mechanism comprises a first frame and a second frame, and the first frame and the second frame are horizontally connected with each other by a first longitudinal bean and a second longitudinal beam which are arranged in the up-down directions; each formwork mechanism comprises a first arch frame arranged at the upper end of the formwork mechanism, a first formwork and a second formwork are respectively connected with two ends of each first arch frame, a third formwork and a fourth formwork are respectively connected with the other end of each first formwork and the other end of each second formwork, the other end of each third formwork and the other end of the corresponding fourth formwork are respectively connected with two ends of a second arch frame, and arc-shaped structures are formed. The open cut tunnel forming construction device has the advantages that the traditional lining trolleys can be replaced by frame structures, complicated truss structures can be omitted, the open cut tunnel forming construction device is convenient to mount and detach, and accordingly the construction efficiency can be improved; the formwork mechanisms are high in integral rigidity and simple and clear in structure and are light.
Description
Technical field
The present invention relates to open cut tunnel constructing tunnel design field, especially relate to open cut tunnel tunnel molding construction device.
Background technology
In recent years, China's urban construction develops rapidly, and especially urban track traffic and the proportion shared by railway engineering are more
Come the biggest.In the Tunnel Engineering process of construction of urban track traffic and railway, cut-and-cover tunnel construction is a kind of common phenomenon.
Open cut tunnel is mainly used in tunnel portal or the cutting location endangered by landslide, falling rocks or flowstone, stream mud, the most also makees
The effective means of the diseases such as falling rocks landslide occurs for regulation cutting.The trunk railway in the many railway particularly mountain areas of China, as become
(all) elder brother's (bright), the many various types of open cut tunnels of expensive (positive) elder brother's (bright) building railway, in regulation cutting disease, ensure operation peace
Serve preferable effect in all directions；But in tunnel portal and open cut tunnel are constructed, will relatively easily cause side slope if dealt with improperly
The serious accident such as collapsing sliding, this not only has influence on the construction period of engineering, or the important factor in order of construction costs, more very
Person, deals with improperly the tunnel of special geology and is also possible to induce security incident, therefore, and the equipment employed in cut-and-cover tunnel construction
The most particularly important.
In open cut tunnel lining construction, template is the most important, and its selection directly affects the construction period.Open cut tunnel lining cutting interior
Template generally uses traditional lining trolley, and exterior sheathing is realized by combined steel formwork, but major part exterior sheathing is all can not
Movement, need to be completed by the longer combined steel formwork of making, the construction cost that thus there will be scene increases, combination
The problem such as time of having bad luck of steel form is longer；If additionally using traditional from walking carriage, it is typically also truss form more,
Thus can be relatively big to the requirement of excavation, construction cost increases, and is unfavorable for overall operation and popularization that cut-and-cover tunnel constructs.
Therefore, the structure of open cut tunnel constructing tunnel device of the prior art is single, and construction cost is high, installing/dismounting complexity wave
Time-consuming etc., it is impossible to meet in open cut tunnel constructing tunnel high efficiency demand, need to improve.
Summary of the invention
Object of the present invention is to provide open cut tunnel tunnel molding construction device, this open cut tunnel tunnel molding construction apparatus structure
Simply, dismantle the existing open cut tunnel tunnel ineffective problem of molding construction device that can solve the problem that easy to assembly, and it produces
Low cost, easy to use, it is simple to promote production on a large scale.
For achieving the above object, the present invention provides techniques below scheme:
Open cut tunnel tunnel molding construction device, including frame mechanism and some groups of moulds of installation suitable with described frame mechanism
Trigger structure, wherein,
Frame mechanism includes the first framework and the second framework, by up and down between described first framework and described second framework
The first longeron arranged and the second longeron respectively level connection joint, described first framework and described second framework respectively with tunnel cross-section
Structure is suitable；
Often organizing described template mechanism and include being arranged on the first bow member of upper end, the two ends of described first bow member are connected to
First template and the second template, the other end of described first template and described second template is connected to the 3rd template and the 4th
Template, the other end of described 3rd template and described 4th template is connected to the two ends of the second bow member, and described first arch
Frame, described first template, described second template, described 3rd template and described 4th template formed arc structure, and respectively with
Described first framework and described second framework are suitable, and described second bow member is suitable with tunnel ground structure.
Further, the adjusting means of outer profile size for regulating described template mechanism, described regulation are also included
Device includes the first adjusting means and the second adjusting means, wherein,
Described first adjusting means includes some groups of the first hydraulic cylinders being arranged on described first longeron, often organizes described
One hydraulic cylinder is connected with the described template mechanism adaptation of correspondence position；
Described second adjusting means includes some groups of the second hydraulic cylinders being arranged on described second longeron, often organizes described
Being connected to leading screw on two hydraulic cylinders, each described leading screw is connected with the described template mechanism adaptation of correspondence position.
Further, described template mechanism uses seven groups.
Further, bearing pin between described first template and described 3rd template, is used to connect, and described second template
And between described 4th template, use bearing pin to connect.
Further, also include that the leveling device of smashing for described template mechanism, described first bow member are provided with tooth bar, and
Described leveling device of smashing is provided with and the groove of described tooth bar engaged transmission, described in smash the lower end of leveling device and be provided with the portion of making firm by ramming and leveling
Portion.
Further, two groups that also include being respectively used to regulating described first framework and described second frame position are stretched
Device, often organizes described retractor device and includes the 3rd hydraulic cylinder and the chute adaptive with described 3rd hydraulic cylinder slip, and each institute
State the lower end that chute is arranged on the respective side of described first framework and described second framework.
Further, it is provided with clamping screw between each described 3rd hydraulic cylinder and the described chute of correspondence position.
Further, also including the mobile device being arranged on the lower end of described retractor device, described mobile device includes
Roller and for driving the chain drive of described roller.
Further, the upper end of described first framework and described second framework is provided with top cover, uniform on described top cover
It is provided with some windows.
Further, also including controlling device, described control device realizes controlling described first liquid by circuit module
Cylinder pressure, described second hydraulic cylinder and the work of described 3rd hydraulic cylinder or closedown.
In conjunction with above technical scheme:
The open cut tunnel constructing tunnel device of the present invention, uses frame structure, as the interior mould in open cut tunnel lining construction, takes
The position of generation tradition lining trolley, it is not necessary to install and use complex truss structure again, simultaneously because frame mechanism is installed
Dismantle more convenient, reduce the excavation in work progress and require and construction cost, improve the efficiency of construction of entirety；Use
Template mechanism integral rigidity is big, lightweight, and simple in construction is clear and definite, improves service efficiency, and the first bow member coordinates little punching block simultaneously
The use of plate, completes the concrete placings of crown part, and the relative length of the second bow member is longer, and bottom strength is relatively large, serves
Well stable support function.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is A-A profile in the present invention.
Reference:
1-the first framework 2-the second framework 3-the first longeron
4-the second longeron 5-the first bow member 6-the first template
7-the second template 8-the 3rd template 9-the 4th template
10-the second bow member 11-the second hydraulic cylinder 12-leading screw
13-mobile device
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
Embodiment:
According to shown in Fig. 1 to Fig. 2, the invention provides a kind of open cut tunnel tunnel molding construction device, including frame mechanism and
Some groups of template mechanisms of installation suitable with frame mechanism.In the present embodiment, template mechanism uses seven groups, but in reality
Design is not limited to seven groups in using.
According to Fig. 2, wherein, frame mechanism includes the first framework 1 and the second framework 2, the first framework 1 and the second framework
By the first longeron 3 arranged up and down and the second longeron 4 level connection joint respectively, the first framework 1 and the second framework 2 difference between 2
Suitable with tunnel cross-section structure.In the present embodiment, the first framework, the second framework, the first longeron and the second longeron pass through group
Close the form installed and constitute frame structure, for as the interior mould in open cut tunnel lining construction, replacing tradition lining trolley
Position, it is not necessary to install and use complex truss structure again, simultaneously because the frame mechanism installing/dismounting in the present embodiment
More convenient, reduce the excavation in work progress and require and construction cost, improve the efficiency of construction of entirety；Simultaneously because the
One framework, the second framework are all suitable with open cut tunnel tunnel cross-section structure, meet the demand of construction operation.
According to Fig. 1, often group template mechanism includes the first bow member 5 being arranged on upper end, and the two ends of the first bow member 5 are respectively
Connecting has the first template 6 and the second template 7, the other end of the first template 6 and the second template 7 to be connected to the 3rd template 8 He
4th template 9, the other end of the 3rd template 8 and the 4th template 9 is connected to the two ends of the second bow member 10, and the first bow member 5,
First template the 6, second template the 7, the 3rd template 8 and the 4th template 9 form arc structure, and respectively with the first framework and the second frame
Frame is suitable, and the second bow member 10 is suitable with tunnel ground structure.In the present embodiment, the first bow member, the first template, the second mould
Plate, the 3rd template, the 4th form assembly are mounted to a closed integrally-built template mechanism, whole template mechanism respectively with
First framework, the second framework and tunnel ground structure are suitable, meet and coordinate with the work of frame mechanism, and template mechanism is whole
Body rigidity is big, lightweight, and simple in construction is clear and definite, improves service efficiency and effect, and the first bow member coordinates making of small steel templates simultaneously
With, completing the concrete placings of crown part, the relative length of the second bow member is longer, and bottom strength is relatively large, serves well
Stable support function.
Also including the adjusting means of outer profile size for adjusting template mechanism in the present embodiment, adjusting means includes
One adjusting means and the second adjusting means.
Wherein, the first adjusting means includes some groups of the first hydraulic cylinders being arranged on the first longeron 3, often organizes the first hydraulic pressure
Cylinder is connected with the template mechanism adaptation of correspondence position.In the present embodiment, often organize the first hydraulic cylinder and act on the template machine of correspondence
On structure, for realizing the upper-lower position regulation of template mechanism.
Second adjusting means includes some groups of the second hydraulic cylinders 11 being arranged on the second longeron 4, often organizes the second hydraulic cylinder
Being connected to leading screw 12 on 11, each leading screw 12 is connected with the template mechanism adaptation of correspondence position.In the present embodiment, every group
Second hydraulic cylinder and corresponding leading screw mating reaction, it is achieved the regulation of the right position of the template mechanism of correspondence position therewith.
Use bearing pin to connect between first template 6 and the 3rd template 8, and between the second template 7 and the 4th template 9, use pin
Axle connects.In the present embodiment, use bearing pin to connect the cooperation realizing between template, but be not limited to this kind of mounting structure, pin
Axle is rotationally connected for coordinating the second adjusting means for the position adjustment of template mechanism.
In the present embodiment, also including smashing leveling device for template mechanism, the first bow member 5 is provided with tooth bar, and smashes paperback
Putting and be provided with and the groove of tooth bar engaged transmission, the lower end smashing leveling device is provided with the portion of making firm by ramming and leveling portion.By groove tooth bar
Engagement coordinates, it is achieved smash the work well of leveling device, walks in the upper end of template mechanism so that smash leveling device, completes coagulation
The making firm by ramming and flattening of soil structure.
In the present embodiment, the two groups of flexible dresses being respectively used to regulate the first framework 1 and the second framework 2 position are also included
Putting, often group retractor device includes the 3rd hydraulic cylinder and slides adaptive chute with the 3rd hydraulic cylinder, and each chute is arranged on the
The lower end of the respective side of one framework 1 and the second framework 2.Effectively realized the adjustment up and down of frame mechanism by retractor device, improve
The accuracy of device and intelligent.
It is provided with clamping screw between each 3rd hydraulic cylinder and the chute of correspondence position.In the present embodiment, by locking
Bolt can be implemented in after adjusting position, strengthens firm 3rd hydraulic cylinder and the stability of corresponding chute, is unlikely in construction
During occur displacement or rock.
In the present embodiment, also including the mobile device 13 being arranged on the lower end of retractor device, mobile device includes roller
With the chain drive for driving rolls.By the setting of mobile device, meet open cut tunnel constructing tunnel device entirety
Intelligent mobile effect, it is not necessary to be additionally provided its power moved again is convenient and efficient.
The upper end of the first framework 1 and the second framework 2 is provided with top cover, and top cover is laid with some windows.Setting of top cover
Meter, in the case of neither affecting construction, additionally it is possible to ensures will not splash during concreting, simultaneously can also be by window
Position, observes the situation of concreting at any time, it is simple to control.
In the present embodiment also include control device, control device by circuit module realize control the first hydraulic cylinder, second
Hydraulic cylinder and the work of the 3rd hydraulic cylinder or closedown.By controlling the setting of device, it is achieved all hydraulic parts in this device
Intelligence, efficiently and convenient.
The open cut tunnel constructing tunnel device of the present invention, uses frame structure, as the interior mould in open cut tunnel lining construction, takes
The position of generation tradition lining trolley, it is not necessary to install and use complex truss structure again, simultaneously because frame mechanism is installed
Dismantle more convenient, reduce the excavation in work progress and require and construction cost, improve the efficiency of construction of entirety；Use
Template mechanism integral rigidity is big, lightweight, and simple in construction is clear and definite, improves service efficiency, and the first bow member coordinates little punching block simultaneously
The use of plate, completes the concrete placings of crown part, and the relative length of the second bow member is longer, and bottom strength is relatively large, serves
Well stable support function.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
Invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it is still
Technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is carried out
Equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technical side
The scope of case.
Claims (10)
1. open cut tunnel tunnel molding construction device, it is characterised in that include frame mechanism and installation suitable with described frame mechanism
Some groups of template mechanisms, wherein,
Frame mechanism includes the first framework and the second framework, by arranging up and down between described first framework and described second framework
The first longeron and the second longeron respectively level connection joint, described first framework and described second framework respectively with tunnel cross-section structure
Suitable；
Often organizing described template mechanism and include being arranged on the first bow member of upper end, the two ends of described first bow member are connected to first
Template and the second template, the other end of described first template and described second template is connected to the 3rd template and the 4th mould
Plate, the other end of described 3rd template and described 4th template is connected to the two ends of the second bow member, and described first bow member,
Described first template, described second template, described 3rd template and described 4th template form arc structure, and respectively with described
First framework and described second framework are suitable, and described second bow member is suitable with tunnel ground structure.
Open cut tunnel tunnel the most according to claim 1 molding construction device, it is characterised in that also include for regulating described mould
The adjusting means of the outer profile size of trigger structure, described adjusting means includes the first adjusting means and the second adjusting means, wherein,
Described first adjusting means includes some groups of the first hydraulic cylinders being arranged on described first longeron, often organizes described first liquid
Cylinder pressure is connected with the described template mechanism adaptation of correspondence position；
Described second adjusting means includes some groups of the second hydraulic cylinders being arranged on described second longeron, often organizes described second liquid
Being connected to leading screw on cylinder pressure, each described leading screw is connected with the described template mechanism adaptation of correspondence position.
Open cut tunnel tunnel the most according to claim 1 molding construction device, it is characterised in that described template mechanism uses seven
Group.
Open cut tunnel tunnel the most according to claim 1 molding construction device, it is characterised in that described first template and described
Use bearing pin to connect between three templates, and between described second template and described 4th template, use bearing pin to connect.
Open cut tunnel tunnel the most according to claim 1 molding construction device, it is characterised in that also include for described template machine
Structure smash leveling device, described first bow member is provided with tooth bar, and described in smash leveling device and be provided with and described tooth bar engaged transmission
Groove, described in smash the lower end of leveling device and be provided with the portion of making firm by ramming and leveling portion.
Open cut tunnel tunnel the most according to claim 2 molding construction device, it is characterised in that also include being respectively used to regulate institute
State two groups of retractor devices of the first framework and described second frame position, often organize described retractor device include the 3rd hydraulic cylinder and with
Described 3rd hydraulic cylinder slides adaptive chute, and each described chute is arranged on described first framework and described second framework
The lower end of respective side.
Open cut tunnel tunnel the most according to claim 6 molding construction device, it is characterised in that each described 3rd hydraulic cylinder with
It is provided with clamping screw between the described chute of correspondence position.
Open cut tunnel tunnel the most according to claim 6 molding construction device, it is characterised in that also include being arranged on described stretching
The mobile device of the lower end of device, described mobile device includes roller and for driving the chain drive of described roller.
Open cut tunnel tunnel the most according to claim 1 molding construction device, it is characterised in that described first framework and described
The upper end of two frameworks is provided with top cover, and described top cover is laid with some windows.
Open cut tunnel tunnel the most according to claim 6 molding construction device, it is characterised in that also include controlling device, described
Control device to realize controlling described first hydraulic cylinder, described second hydraulic cylinder and the work of described 3rd hydraulic cylinder by circuit module
Make or close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676221.XA CN106050270A (en) | 2016-08-16 | 2016-08-16 | Open cut tunnel forming construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676221.XA CN106050270A (en) | 2016-08-16 | 2016-08-16 | Open cut tunnel forming construction device |
Publications (1)
| Publication Number | Publication Date |
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| CN106050270A true CN106050270A (en) | 2016-10-26 |
Family
ID=57194619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610676221.XA Pending CN106050270A (en) | 2016-08-16 | 2016-08-16 | Open cut tunnel forming construction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005660A (en) * | 2017-11-16 | 2018-05-08 | 党文华 | A kind of Optimization of Expressway Tunnel Construction method |
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