CN206273957U - The fast folding for being capable of achieving the construction of subway station Dynamic Closed covers canopy group - Google Patents
The fast folding for being capable of achieving the construction of subway station Dynamic Closed covers canopy group Download PDFInfo
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- CN206273957U CN206273957U CN201621165831.5U CN201621165831U CN206273957U CN 206273957 U CN206273957 U CN 206273957U CN 201621165831 U CN201621165831 U CN 201621165831U CN 206273957 U CN206273957 U CN 206273957U
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Abstract
Canopy group is covered the utility model discloses a kind of fast folding of achievable subway station Dynamic Closed construction, canopy is covered including being set up in some fast foldings above foundation ditch successively, the fast folding covers canopy includes some plate racks, connected by fold mechanism between adjacent stent, the lower end of the support is equipped with pulley, and the ground of the foundation ditch both sides is provided with the guide rail matched with the pulley.On the one hand, because most of station construction operation is carried out in enclosed environment, therefore negative effect of the utility model at aspects such as noise, dust, illumination to surrounding enviroment is all relatively low, meets the theory of green construction.On the other hand, compared with the existing fixed factory building using more than ten meters high carries out by the way of closed construction, the utility model in canopy covering due to that need not be excavated, the operation such as lifted, therefore Clearance Requirement is low, enclosed construction scale can significantly reduce, and thus bring cheap, rapid advantage of constructing.
Description
Technical field
The utility model is related to the realm of building construction, specifically, is related to a kind of achievable subway station Dynamic Closed to apply
The fast folding of work covers canopy group.
Background technology
At present, many cities carry out subway planning, it is necessary to substantial amounts of subway station of constructing.On the one hand, subway station is opened
Excavation construction suffers from the boisterous restriction such as rainwater, high temperature, and construction period, quality are difficult to obtain effective guarantee.The opposing party
Face, the in recent years requirement of subway building site nearby residents and trade company to the feature of environmental protection of constructing also increasingly is improved.Therefore, subway station is carried out
Closed construction is significant.
What existing subway closure construction was utilized is fixed factory building, i.e., first built one on ground before subway station excavation
The large-sized workshop of the whole excavation construction scope of seat covering.Construction working afterwards is completed all in factory building.Due to needing in factory building
The operation such as inside excavated, lifted, factory building needs up to more than ten meters, and is equipped with the equipment such as crane, and construction period is long, and cost
It is extremely high.
Therefore, how to provide it is a kind of the excavation construction of subway station can be made from boisterous restriction, meet periphery
The requirement of resident and trade company to the feature of environmental protection of constructing, while accelerate construction period as far as possible, the subway station dynamic seal of reduces cost
Close construction method, it has also become construction circle needs a technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of fast folding of achievable subway station Dynamic Closed construction to hide
Lid canopy group, keep existing subway station closure construction the feature of environmental protection it is good, do not restricted by weather the advantages of while, with construction
Fast, the with low cost unique advantage of speed.
In order to solve the above technical problems, the utility model provides following technical scheme：
A kind of fast folding of achievable subway station Dynamic Closed construction covers canopy group, including is set up in foundation ditch successively
Some fast foldings of top cover canopy, and the fast folding covers canopy includes some plate racks, lead between adjacent stent
Fold mechanism connection is crossed, the lower end of the support is equipped with pulley, and the ground of the foundation ditch both sides is provided with and the pulley phase
The guide rail of matching.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Support includes two root posts and a truss, and the truss two ends are fixedly connected on the upper end of the two root posts, the column
Lower end be provided with the pulley.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fold mechanism includes two struts and sliding block arranged in a crossed manner, and sliding block described in is respectively provided with the same heel post of adjacent stent,
The sliding block can be along sliding axially for column be corresponded to, and two strut same side vertically is same with adjacent stent respectively
Heel post by pin connection, another same side vertically of two strut respectively with the same heel post of adjacent stent on institute
State sliding block pin connection.
Preferably, it is adjacent in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Some fold mechanisms are equidistantly provided between the truss of support.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Truss includes lower boom, top boom and the web member being connected between lower boom and top boom, between the lower boom of adjacent horse
The some fold mechanisms of spaced set, the fold mechanism includes two struts and sliding block arranged in a crossed manner, under adjacent stent
Chord member is correspondingly arranged sliding block described in, and the sliding block can be along sliding axially for lower boom be corresponded to, and two strut is transversely
Same side respectively with the lower boom of adjacent stent by pin connection, two strut another same side transversely respectively with phase
The sliding block pin connection on the lower boom of adjacent support.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fast folding covers canopy and selects acoustic material.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fast folding covers and lighting apparatus is set in canopy.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fast folding is covered in canopy and is provided with cleaner.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
The upper surface that fast folding covers canopy is equipped with oilcloth.
From techniques disclosed above scheme, compared with prior art, the beneficial effects of the utility model are as follows：
On the one hand, because most of station construction operation is carried out in enclosed environment, therefore the utility model is in noise, powder
Negative effect of the aspects such as dirt, illumination to surrounding enviroment is all relatively low, meets the theory of green construction.
On the other hand, compared with the existing fixed factory building using more than ten meters high carries out by the way of closed construction, this reality
With new due to that need not be excavated in canopy, the operation such as lift covering, therefore Clearance Requirement is low（Usually lower hole steel ladder cage
Height rise control action, no more than 5 meters）, enclosed construction scale can significantly reduce.And thus bring a series of advantages：
（1）It is cheap.Using the cost of fixed factory building probably in the order of magnitude of millions of units, and of the present utility model make
Covering canopy after valency is only hundreds of thousands unit, and construction terminates can also recycle.
（2）Construction is rapid.That fixes factory building builds the cycle at 3 months or so, and the manufacture for covering canopy of the present utility model
Main to be completed in factory, on-site consolidation is extremely rapid, normally only needs 2~3 days.
Brief description of the drawings
Fig. 1 covers canopy for the fast folding that the achievable subway station Dynamic Closed of the embodiment of the utility model one is constructed
One of practical state diagram of group（I.e. fast folding covers the schematic diagram that canopy covers whole foundation pit construction scope）.
Fig. 2 covers canopy for the fast folding that the achievable subway station Dynamic Closed of the embodiment of the utility model one is constructed
The two of the practical state diagram of group（I.e. one Work sectors open wide the schematic diagram of other sections closing.）
Fig. 3 is the structural representation of fast folding covering canopy in the embodiment of the utility model one.
Fig. 4 is the structural representation of fold mechanism in the embodiment of the utility model one.
In figure：1- foundation ditches, 2- supports, 3- pulleys, 4- guide rails, 5- columns, 6- truss, 61- lower booms, 62- top booms,
63- web members, 7- fold mechanisms, 71- struts, 72- sliding blocks, 8- diagonal braces.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.According to following explanation and
Claims, advantages and features of the present utility model will become apparent from.Below will be by cited embodiment combination accompanying drawing, in detail
Illustrate technology contents of the present utility model and feature.Need to illustrate in addition, accompanying drawing makes in the form of simplifying very much and
With non-accurately ratio, only it is used to conveniently, lucidly aid in illustrating the purpose of the utility model embodiment.For sake of convenience, under
Described in text " on ", the upper and lower direction of D score and accompanying drawing it is consistent, but this can not turn into the limit of technical solutions of the utility model
System.
Fig. 1 to Fig. 4 is referred to, present embodiment discloses a kind of fast folding of achievable subway station Dynamic Closed construction
Formula covers canopy group, including some fast foldings being set up in successively above foundation ditch cover canopy, and the fast folding covers canopy
Including some plate racks 2, connected by fold mechanism 7 between adjacent stent 2, the lower end of the support 2 is equipped with pulley 3, institute
The ground for stating the both sides of foundation ditch 1 is provided with the guide rail 4 matched with the pulley 3.The lower end of support 2 sets pulley 3, the He of pulley 3
Guide rail 4 on the ground of the both sides of foundation ditch 1 is slidably connected, it is possible to achieve the fast folding covers fast folding or the exhibition of canopy
Open.Specifically, in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group, the support 2
Including the truss 6 of two root posts 5 and, the two ends of the truss 6 are fixedly connected on the upper end of the two root posts 5, the column 5
Lower end be provided with the pulley 3.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fold mechanism 7 includes two struts 71 and sliding block 72 arranged in a crossed manner, and an institute is respectively provided with the same heel post 5 of adjacent stent 2
Sliding block 72 is stated, the sliding block 72 being capable of sliding axially along correspondence column 5, two strut 71 same side difference vertically
With the same heel post 5 of adjacent stent 2 by pin connection, another same side vertically of two strut 71 respectively with adjacent branch
The pin connection of the sliding block 72 on the same heel post 5 of frame 2.That is, can with the upper end of two strut 71 respectively with it is adjacent
The same heel post 5 of support 2 by pin connection, the lower end of two strut 71 respectively with the same heel post 5 of adjacent stent 2 on institute
The pin connection of sliding block 72 is stated, when adjacent stent 2 needs to launch, the upward sliding of sliding block 72, when adjacent stent 2 needs to fold, institute
State the slide downward of sliding block 72.It is of course also possible to the lower end of two strut 71 passes through with the same heel post 5 of adjacent stent 2 respectively
Pin connection, the upper end of two strut 71 respectively with the same heel post 5 of adjacent stent 2 on the pin connection of the sliding block 72.
In order that there is enough bonding strengths between obtaining adjacent support 2, it is preferred that in above-mentioned achievable subway
The fast folding of Dynamic Closed of standing construction is covered in canopy group, and some folding machines are equidistantly provided between the truss 6 of adjacent stent 2
Structure 7.It is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group in the present embodiment
Truss 6 includes lower boom 61, top boom 62 and the web member 63 being connected between lower boom 61 and top boom 62, adjacent horse
Lower boom 61 between some fold mechanisms 7 of spaced set, the fold mechanism 7 include two struts 71 arranged in a crossed manner and
Sliding block 72, the lower boom 61 of adjacent stent 2 is correspondingly arranged sliding block 72 described in, and the sliding block 72 can be along correspondence lower boom 61
Slide axially, two strut 71 same side transversely is described respectively with the lower boom 61 of adjacent stent 2 by pin connection
Two struts 71 another same side transversely respectively with the lower boom 61 of adjacent stent 2 on the pin connection of the sliding block 72.
In order to further reduce influence of the metro station construction to surrounding environment, it is preferred that in above-mentioned achievable subway
The fast folding of station Dynamic Closed construction is covered in canopy group, and the fast folding covers canopy and selects acoustic material.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fast folding covers and lighting apparatus is set in canopy, so that for subway station provides necessary Lighting Service.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
Fast folding is covered in canopy and is provided with cleaner, to protect the construction safety of staff, while also further reducing ground
Influence of the iron station construction to surrounding enviroment.
Preferably, it is described in the fast folding that above-mentioned achievable subway station Dynamic Closed is constructed covers canopy group
The upper surface that fast folding covers canopy is equipped with oilcloth, and oilcloth covers in fast folding and whole folding can be covered when canopy launches
Stacked covers canopy, and the both sides of oilcloth are fixed on the fast folding and are covered on two supports 2 positioned at outside of canopy, work as folding
When formula covers canopy folding or launches, oilcloth synchronizing moving.
In order to improve the bulk strength of collapsible covering canopy, diagonal brace 8 can be set between column and corresponding truss, with
Improve working security.
Fig. 1 to Fig. 4 is referred to, the fast folding of the achievable subway station Dynamic Closed construction of the present embodiment covers canopy
The application method of group is as follows, comprises the following steps：
Step one, headroom, engineering location wind needed for the boundary of works area, construction according to the foundation ditch 1 for intending construction subway station
Load and seismic condition, prepare some fast foldings and cover canopy, the foundation ditch 1 are divided into some sections, in the present embodiment
One is divided into four sections, is respectively that first, second and third with four sections, each section covers canopy exhibition by corresponding fast folding
Covered after opening.The fast folding covers canopy, on the premise of safety conditions are met, in addition it is also necessary to possess the work(of fast folding
Energy.
Step 2, before subway station is excavated, first builds the fast folding and covers canopy on ground, and covering is entirely applied
Work scope.Each fast folding covers canopy to launch, and adjacent fast folding covers canopy and fits successively setting, whole to cover
Individual boundary of works area.
Step 3, when certain section needs to carry out Clearance Requirement operation high, rapidly by the corresponding fast folding of the section
Formula covers canopy and folds so that the section is opened wide, and other sections still carry out low clearance demand operation in the closed state.Wherein,
Clearance Requirement operation high includes the operations such as excavation, lifting；The operation of low clearance demand includes reinforcing bar colligation, welding, concrete chisel removal
Deng operation.As shown in figure 3, the second section is opened wide, excavated, lifted contour Clearance Requirement operation to facilitate, other sections are
First and third and four section still carry out in the closed state the low clearance such as reinforcing bar colligation, welding, concrete chisel removal demand work
Industry, to reduce influence of the construction to surrounding enviroment, and reduces influence of the bad weather to subway work.
Step 4, after excavation, lifting operation when the section terminate, covers corresponding fast folding canopy and launches,
So that the section closing that construction is completed, that is, come back to closed state.
Step 5, repeat step three and step 4, until all sections are whole engineering construction finishing, finally remove and return
Receive the fast folding and cover canopy, recycled with next time, reduce construction cost.
In sum, the utility model has following advantage：
On the one hand, because most of station construction operation is carried out in enclosed environment, therefore the utility model is in noise, powder
Negative effect of the aspects such as dirt, illumination to surrounding enviroment is all relatively low, meets the theory of green construction.
On the other hand, compared with the existing fixed factory building using more than ten meters high carries out by the way of closed construction, this reality
With new due to that need not be excavated in canopy, the operation such as lift covering, therefore Clearance Requirement is low（Usually lower hole steel ladder cage
Height rise control action, no more than 5 meters）, enclosed construction scale can significantly reduce.And thus bring a series of advantages：
（1）It is cheap.Using the cost of fixed factory building probably in the order of magnitude of millions of units, and of the present utility model make
Covering canopy after valency is only hundreds of thousands unit, and construction terminates can also recycle.
（2）Construction is rapid.That fixes factory building builds the cycle at 3 months or so, and the manufacture for covering canopy of the present utility model
Main to be completed in factory, on-site consolidation is extremely rapid, normally only needs 2~3 days.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the utility model scope
Calmly, the those of ordinary skill in the utility model field does according to the disclosure above content any change, modification, belonging to right will
Seek the protection domain of book.
Claims (9)
1. a kind of fast folding of achievable subway station Dynamic Closed construction covers canopy group, it is characterised in that including successively
It is set up in some fast foldings above foundation ditch and covers canopy, the fast folding covers canopy includes some plate racks, adjacent
Connected by fold mechanism between support, the lower end of the support is equipped with pulley, the ground of the foundation ditch both sides be provided with
The guide rail that the pulley matches.
2. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 1 covers canopy group, its feature
It is that the support includes two root posts and a truss, the truss two ends are fixedly connected on the upper end of the two root posts,
The lower end of the column is provided with the pulley.
3. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 2 covers canopy group, its feature
It is that the fold mechanism includes two struts and sliding block arranged in a crossed manner, and one is respectively provided with the same heel post of adjacent stent
The sliding block, the sliding block can slide axially along correspondence column, two strut same side vertically respectively with phase
The same heel post of adjacent support by pin connection, another same side vertically of two strut respectively with the homonymy of adjacent stent
The sliding block pin connection on column.
4. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 2 covers canopy group, its feature
It is that some fold mechanisms are equidistantly provided between the truss of adjacent stent.
5. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 4 covers canopy group, its feature
It is that the truss includes lower boom, top boom and the web member being connected between lower boom and top boom, adjacent horse
The some fold mechanisms of spaced set between lower boom, the fold mechanism includes two struts and sliding block arranged in a crossed manner, phase
The lower boom of adjacent support is correspondingly arranged sliding block described in, and the sliding block being capable of sliding axially along correspondence lower boom, described two
Strut same side transversely passes through pin connection, two strut another homonymy transversely with the lower boom of adjacent stent respectively
End respectively with the lower boom of adjacent stent on the sliding block pin connection.
6. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 1 covers canopy group, its feature
It is that the fast folding covers canopy and selects acoustic material.
7. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 1 covers canopy group, its feature
It is that the fast folding covers and lighting apparatus is set in canopy.
8. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 1 covers canopy group, its feature
It is that the fast folding is covered in canopy and is provided with cleaner.
9. the fast folding of achievable subway station Dynamic Closed construction as claimed in claim 1 covers canopy group, its feature
It is that the upper surface that the fast folding covers canopy is equipped with oilcloth.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165831.5U CN206273957U (en) | 2016-11-02 | 2016-11-02 | The fast folding for being capable of achieving the construction of subway station Dynamic Closed covers canopy group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165831.5U CN206273957U (en) | 2016-11-02 | 2016-11-02 | The fast folding for being capable of achieving the construction of subway station Dynamic Closed covers canopy group |
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| CN206273957U true CN206273957U (en) | 2017-06-23 |
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| CN201621165831.5U Active CN206273957U (en) | 2016-11-02 | 2016-11-02 | The fast folding for being capable of achieving the construction of subway station Dynamic Closed covers canopy group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667431A (en) * | 2018-12-31 | 2019-04-23 | 宁波二十冶建设有限公司 | A kind of collapsible Air Filter and construction method |
-
2016
- 2016-11-02 CN CN201621165831.5U patent/CN206273957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667431A (en) * | 2018-12-31 | 2019-04-23 | 宁波二十冶建设有限公司 | A kind of collapsible Air Filter and construction method |
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