CN108571011A - A kind of casting system and casting method of fit drawing die plate minitype underground pipe gallery - Google Patents
A kind of casting system and casting method of fit drawing die plate minitype underground pipe gallery Download PDFInfo
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- CN108571011A CN108571011A CN201810549501.3A CN201810549501A CN108571011A CN 108571011 A CN108571011 A CN 108571011A CN 201810549501 A CN201810549501 A CN 201810549501A CN 108571011 A CN108571011 A CN 108571011A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
This application provides a kind of casting system of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, inner template, exterior sheathing and branch module, steel reinforcement cage is the steel reinforcement cage produced on the place except foundation pit；Present invention also provides a kind of casting methods of the casting system using above-mentioned fit drawing die plate minitype underground pipe gallery；The application produces steel reinforcement cage by elder generation on the place except the foundation pit for burying miniature underground pipe gallery, then it installs and is poured with template on steel reinforcement cage, then the casting system is hung in foundation pit with crane again, then casting concrete, bottom plate, side wall is molded with top plate formed by integrally casting, then it vibrates, maintenance and form removal, to by traditional whole site operation methods and first prefabricated Method for Installation again the advantages of and disadvantage carried out compromise processing, form a kind of new Construction Mode, with more time saving, it saves trouble, less manpower and cost-saving, the more excellent feature of cost performance.
Description
Technical field
The present invention relates to underground pipe gallery technical fields, more particularly, to a kind of fit drawing die plate minitype underground integrated pipe
The casting system and casting method of corridor.
Background technology
Underground pipe gallery is to build in Urban Underground, for concentrating laying electric power, communication, radio and television, water supply, draining
The public tunnel of equal municipal pipelines.Underground pipe gallery can effectively prevent " slide fastener road " phenomenon, allow technical staff without repeatedly
Excavated pavement can repair all kinds of pipelines in piping lane, be safeguarded, extending capacity reformation etc.；Reduction pipeline repairing significantly simultaneously
Time.
Currently, for miniature underground pipe gallery (a height of 1.8m × 1.8m of cross section width or so), mostly uses cut and cover method and apply
Work.
Currently, there are two types of main pouring construction methods for underground pipe gallery：The first is whole site operation methods：Scene
It wire-ties cage, in-site installation template and poured in place concrete, it should be apparent that, this kind of method is time-consuming, it is artificial to take, construction week
Phase is very long；Second is first prefabricated Method for Installation again：It is first prefabricated into a section piping lane, then transports to scene, then lifts,
Then the sealing of a section piping lane is poured again and connects into a complete underground pipe gallery, it should be apparent that, this kind of side
Method needs dedicated prefabricated mould early period, and early period, die cost was higher, and the later stage also needs to transport and lift heavy prefabricated component,
Dedicated Transport Machinery and lifting machine are needed, transportation cost is higher, and hoisting cost is also higher.Two kinds of above-mentioned pouring constructions
Method has their own advantages, and also respectively has disadvantage.
Therefore, when how a kind of pouring construction is provided more time saving, save trouble and cost-saving, cost performance is more excellent
The technical issues of miniature underground pipe gallery is those skilled in the art's urgent need to resolve.
Invention content
The embodiment of the present invention is designed to provide a kind of casting system of fit drawing die plate minitype underground pipe gallery.This
The another object of inventive embodiments is to provide a kind of casting method of fit drawing die plate minitype underground pipe gallery.
In order to solve the above technical problems, technical solution provided by the invention is：
A kind of casting system of fit drawing die plate minitype underground pipe gallery, including it is used to be cast in miniature underground integrated pipe
Steel reinforcement cage, inner template, exterior sheathing in corridor and the branch module for being used to support fixed inner template and exterior sheathing, the steel reinforcement cage are
The steel reinforcement cage produced on the place except foundation pit；
The steel reinforcement cage is an integral structure, and the steel reinforcement cage includes for pouring baseplate reinforcing bar cage in the soleplate, using
In the side wall steel reinforcement cage being cast in side wall and roof steel bar cage for being cast in top plate；
Bottom plate inner template is equipped with by the branch module on the upper length and width surface of baseplate reinforcing bar cage, in side wall steel reinforcement cage
It is upper that side wall inner template and side wall exterior sheathing are equipped with by the branch module, pass through institute on the lower length and width surface of roof steel bar cage
It states branch module and top plate inner template is installed, and supporting rod is from below supported the top plate inner template.
Preferably, the branch module includes that the first hollow pipe and two are used to install fixed inner template and the peace of exterior sheathing
Sabot, two mounting discs are respectively arranged at the both ends of first hollow pipe；
It is provided at least two pairs on the tube wall of first hollow pipe and is used for the first through hole that reinforcing bar passes through, and described first
At least two pairs the second through-holes passed through for reinforcing bar are additionally provided on the tube wall of hollow pipe, in the axial direction of any pair of first through hole
Heart line is parallel to the cross section of first hollow pipe, and the axial centre line of any pair of second through-holes is parallel to described
The cross section of one hollow pipe, the axial centre company of the axial centre line and any pair of second through-holes of any pair of first through hole
Line is mutually perpendicular to.
Preferably, the side wall steel reinforcement cage is the vertical sky placed bar-mat reinforcement and connected and composed by least inside and outside two superimposed
Between three-dimensional cage construction, each layer places bar-mat reinforcement by several horizontal reinforcements and several vertical reinforcement interconnection structures vertically
At；
Horizontal reinforcement in one layer of vertical placement bar-mat reinforcement of inside is passed through from a pair of of first through hole of inside, and
Same layer positioned inside is placed the vertical reinforcement in bar-mat reinforcement and is passed through from the second through-hole of a pair of inside vertically；
Horizontal reinforcement in one layer of vertical placement bar-mat reinforcement in outside is passed through from a pair of of first through hole in outside, and
Same layer positioned at outside is placed the vertical reinforcement in bar-mat reinforcement and is passed through from second through-hole of a pair in outside vertically；
Side wall inner template is detachably secured to by self-tapping screw in the interior disk of the mounting disc of inside, and side wall
Exterior sheathing is detachably secured to by self-tapping screw in the outer disk of the mounting disc in outside；
Each layer is placed the horizontal reinforcement in bar-mat reinforcement and is connected to by branch module described in several with vertical reinforcement vertically
Together to form the connection between muscle and muscle, and at least inside and outside two layers of vertical placement bar-mat reinforcement is connected to by the branch module
Together to form the connection between net and net.
Preferably, the roof steel bar cage is the sky that the horizontal positioned bar-mat reinforcement being superimposed by least upper layer and lower layer connects and composes
Between three-dimensional cage construction, each layer is horizontally arranged bar-mat reinforcement and handed over by several horizontal cross reinforcing bars and several horizontal longitudinal reinforcements
Fork connects and composes；
The horizontal cross reinforcing bar that each layer is horizontally arranged in bar-mat reinforcement passes through formwork described in several with horizontal longitudinal reinforcement
Part is joined together to form the connection between muscle and muscle, and at least bilevel horizontal positioned bar-mat reinforcement passes through the formwork
Part is joined together to form the connection between net and net.
Preferably, the baseplate reinforcing bar cage is the sky that the horizontal positioned bar-mat reinforcement being superimposed by least upper layer and lower layer connects and composes
Between three-dimensional cage construction, each layer is horizontally arranged bar-mat reinforcement and handed over by several horizontal cross reinforcing bars and several horizontal longitudinal reinforcements
Fork connects and composes；
The horizontal cross reinforcing bar that each layer is horizontally arranged in bar-mat reinforcement passes through formwork described in several with horizontal longitudinal reinforcement
Part is joined together to form the connection between muscle and muscle, and at least bilevel horizontal positioned bar-mat reinforcement passes through the formwork
Part is joined together to form the connection between net and net.
Preferably, first hollow pipe and two mounting discs are separate structure, and two mounting discs pass through two centripetal passes
Bearings are respectively arranged at the both ends of first hollow pipe, the both ends of first hollow pipe be inserted into respectively be fixed on two to
In the inner ring of heart oscillating bearing, two mounting discs are respectively sleeved on the outer ring of two plain radial bearings.
Preferably, the branch module further includes the second hollow pipe, and second hollow pipe and the first hollow pipe are bonded in one
It rises, second hollow pipe is mutually parallel with the first hollow pipe, and the open at both ends of second hollow pipe, and described second is empty
The both ends of heart pipe and the first hollow pipe are inserted into are fixed in the inner ring of two plain radial bearings respectively, the second hollow pipe it is transversal
Face is located between the through-hole passage of a pair of of first through hole and the through-hole passage of a pair of second through-hole blocks to avoid the second hollow pipe
First through hole causes reinforcing bar to be difficult to be inserted into the second through-hole.
Preferably, the branch module is duroplasts material.
Preferably, the plain radial bearing is duroplasts material.
A kind of casting method of fit drawing die plate minitype underground pipe gallery, includes the following steps：
1) then excavation pit first is laid with the levelling bed course of concrete, waterproof volume successively from the bottom up in foundation pit on bottom
Material, pea gravel concreten protective layer；
Produce above-mentioned casting system simultaneously；
2) after pea gravel concreten protective layer conserves form removal, casting system made from step 1) is hung in foundation pit with crane
In pea gravel concreten protective layer on；
3) and then casting concrete, bottom plate, side wall and top plate formed by integrally casting are molded, and are then vibrated, are conserved and form removal, complete
At the rear piping lane that a segmentation is made；
5) piping lane of next segmentation, then in foundation pit is poured, the piping lane sealing series winding of multiple segmentations is completed
Fit drawing die plate minitype underground pipe gallery is made afterwards.
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, internal model
Plate, exterior sheathing and branch module, the steel reinforcement cage are the steel reinforcement cage produced on the place except foundation pit；
Present invention also provides a kind of pouring for casting system using above-mentioned fit drawing die plate minitype underground pipe gallery
Method；
The application produces steel reinforcement cage by elder generation on the place except the foundation pit for burying miniature underground pipe gallery, so
Installation is poured with template on steel reinforcement cage afterwards, is formed a set of one-piece casting system, is then again hung the casting system with crane
In foundation pit, then casting concrete, bottom plate, side wall and top plate formed by integrally casting are molded, and are then vibrated, are conserved and form removal, from
And by traditional whole site operation methods and first prefabricated Method for Installation again the advantages of and disadvantage carried out compromise processing, form
A kind of new Construction Mode and half-way house, have it is more time saving, save trouble, less manpower and cost-saving, cost performance is more excellent
Good feature.
Description of the drawings
Fig. 1 is in a kind of casting system for fit drawing die plate minitype underground pipe gallery that the embodiment of the present invention provides
The structural schematic diagram of side wall steel reinforcement cage, side wall inner template, side wall exterior sheathing and branch module；
Fig. 2 is a kind of casting system for fit drawing die plate minitype underground pipe gallery that another embodiment of the present invention provides
In side wall steel reinforcement cage, side wall inner template, side wall exterior sheathing and branch module structural schematic diagram.
In figure：1 side wall inner template, 2 side wall exterior sheathings, 3 horizontal reinforcements, 4 vertical reinforcements,
5 modules, 501 first hollow pipes, 502 mounting discs,
6 self-tapping screws,
7 plain radial bearings, 701 inner rings, 702 outer rings.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ",
" length ", " width ", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Limit " first " as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower",
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is in the surface and oblique upper of second feature, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature in the underface and obliquely downward of second feature, or only
Only indicate that fisrt feature level height is less than second feature.
Referring to Fig.1 and 2, Fig. 1 is a kind of fit drawing die plate minitype underground pipe gallery that the embodiment of the present invention provides
Casting system in side wall steel reinforcement cage, side wall inner template, side wall exterior sheathing and branch module structural schematic diagram；Fig. 2 is this
Invention another embodiment provide a kind of fit drawing die plate minitype underground pipe gallery casting system in side wall steel reinforcement cage,
The structural schematic diagram of side wall inner template, side wall exterior sheathing and branch module.
In the prior art, miniature underground pipe gallery is made of bottom plate, side wall and top plate.
In the application, template is casting concrete template, is inner template and exterior sheathing used in wall inner and outer,
It is side wall inner template 1 and side wall exterior sheathing 2 used in side wall inner and outer, is bottom plate inner template at baseplate reinforcing bar cage
Or bottom plate exterior sheathing, remaining name and so on, but howsoever name is the template of casting concrete.
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including are used to be cast in micro-
Steel reinforcement cage, inner template, exterior sheathing in type underground pipe gallery and the branch module for being used to support fixed inner template and exterior sheathing,
The steel reinforcement cage is the steel reinforcement cage produced on the place except foundation pit；
The steel reinforcement cage is an integral structure, and the steel reinforcement cage includes for pouring baseplate reinforcing bar cage in the soleplate, using
In the side wall steel reinforcement cage being cast in side wall and roof steel bar cage for being cast in top plate；
Bottom plate inner template is equipped with by the branch module on the upper length and width surface of baseplate reinforcing bar cage, in side wall steel reinforcement cage
It is upper that side wall inner template 1 and side wall exterior sheathing 2 are equipped with by the branch module, pass through on the lower length and width surface of roof steel bar cage
The branch module is equipped with top plate inner template, and supporting rod is from below supported the top plate inner template.
At present in practice of construction, steel reinforcement cage is mostly the space multistory connected and composed by the bar-mat reinforcement of at least inside and outside two superimposed
Cage construction, each layer of bar-mat reinforcement are made of several transverse steels and several longitudinal reinforcement interconnections, wherein each layer
Connection between the muscle and muscle of transverse steel and longitudinal reinforcement in bar-mat reinforcement is mostly to bind or weld by filament to realize connection,
Connection between the net and net of at least inside and outside two layers of bar-mat reinforcement is mostly to bind or weld realization connection by artificial filament, with
Socio-economic development and scientific and technological progress, the binding of artificial filament or are welded to connect more and more time-consuming and laborious costly, and labour is numerous
Trivial and intensity is big, manually higher etc. with consumables cost.For this purpose, in one embodiment of the application, the branch module 5 includes
First hollow pipe 501 and two mounting discs 502 for installing fixed inner template and exterior sheathing, two mounting discs 502 are distinguished
It is set to the both ends of first hollow pipe 501；
It is provided at least two pairs on the tube wall of first hollow pipe 501 and is used for the first through hole that reinforcing bar passes through, and is described
At least two pairs are additionally provided on the tube wall of first hollow pipe 501 for the second through-hole that reinforcing bar passes through, any pair of first through hole
Axial centre line be parallel to the cross section of first hollow pipe 501, the axial centre line of any pair of second through-holes
It is parallel to the cross section of first hollow pipe 501, the axial centre line of any pair first through hole and any pair second
The axial centre line of through-hole is mutually perpendicular to.
In one embodiment of the application, the side wall steel reinforcement cage is by the vertical placement steel of at least inside and outside two superimposed
The space multistory cage construction that muscle net connects and composes, each layer place bar-mat reinforcement by several horizontal reinforcements 3 and several vertically
4 interconnection of vertical reinforcement is constituted；
Horizontal reinforcement 3 in one layer of vertical placement bar-mat reinforcement of inside is passed through from a pair of of first through hole of inside,
And the same layer positioned inside is placed the vertical reinforcement 4 in bar-mat reinforcement and is passed through from the second through-hole of a pair of inside vertically；
Horizontal reinforcement 3 in one layer of vertical placement bar-mat reinforcement in outside is passed through from a pair of of first through hole in outside,
And the same layer positioned at outside is placed the vertical reinforcement 4 in bar-mat reinforcement and is passed through from second through-hole of a pair in outside vertically；
Side wall inner template 1 is detachably secured to by self-tapping screw 6 in the interior disk of the mounting disc 502 of inside,
And side wall exterior sheathing 2 is detachably secured to by self-tapping screw 6 in the outer disk of the mounting disc 502 in outside；
Each layer is placed the horizontal reinforcement 3 in bar-mat reinforcement and is connect by branch module 5 described in several with vertical reinforcement 4 vertically
Together to form the connection between muscle and muscle, and at least inside and outside two layers of vertical placement bar-mat reinforcement is connected by the branch module 5
It is connected together to form the connection between net and net.
In one embodiment of the application, the roof steel bar cage is the horizontal positioned steel being superimposed by least upper layer and lower layer
The space multistory cage construction that muscle net connects and composes, each layer be horizontally arranged bar-mat reinforcement by several horizontal cross reinforcing bars with it is several
The horizontal longitudinal reinforcement interconnection of root is constituted；
The horizontal cross reinforcing bar that each layer is horizontally arranged in bar-mat reinforcement passes through formwork described in several with horizontal longitudinal reinforcement
Part 5 is joined together to form the connection between muscle and muscle, and at least bilevel horizontal positioned bar-mat reinforcement passes through the branch
Module 5 is joined together to form the connection between net and net.
In one embodiment of the application, the baseplate reinforcing bar cage is the horizontal positioned steel being superimposed by least upper layer and lower layer
The space multistory cage construction that muscle net connects and composes, each layer be horizontally arranged bar-mat reinforcement by several horizontal cross reinforcing bars with it is several
The horizontal longitudinal reinforcement interconnection of root is constituted；
The horizontal cross reinforcing bar that each layer is horizontally arranged in bar-mat reinforcement passes through formwork described in several with horizontal longitudinal reinforcement
Part 5 is joined together to form the connection between muscle and muscle, and at least bilevel horizontal positioned bar-mat reinforcement passes through the branch
Module 5 is joined together to form the connection between net and net.
This application provides a kind of branch modules 5 being used to support connection concrete-placing reinforcing steel bar cage and template, including first
Hollow pipe 501 and two mounting discs 502；Adjacent two reinforcing bars of intersection in the application in each layer of bar-mat reinforcement pass through first
Corresponding a pair of of first through hole on hollow pipe 501 and a pair of second through-hole, muscle and muscle in each layer of bar-mat reinforcement are realized with this
Between connection, and realize the connection between the net and net of at least two layers of the bar-mat reinforcement stacked simultaneously；
Inner template is detachably secured to by self-tapping screw 6 in the interior disk of the mounting disc 502 of inside, and external mold
Plate is detachably secured to by self-tapping screw 6 in the outer disk of the mounting disc 502 in outside, is realized and is poured in use with this
The installation support of template and exterior sheathing is fixed, and will be poured and is supported and fixed on steel reinforcement cage with inner template and exterior sheathing installation；
Has the characteristics that time saving and energy saving cost-saving, to solve traditional artificial filament binding or be welded to connect increasingly expense
When it is arduously costly, cumbersome and intensity of working is big, it is manually higher etc. with consumables cost the problem of.
A fairly large number of above-mentioned branch module 5, a fairly large number of above-mentioned formwork would generally be set on the larger steel reinforcement cage of volume
After part 5 installs on steel reinforcement cage, it is easy for a problem occur：Numerous mounting discs 502 positioned at inner or outer side very may be used
It can not lead to that the later stage installs inner template with self-tapping screw 6 or when exterior sheathing is highly difficult in the same plane, it is difficult to keep internal model
The vertical flatness of plate or exterior sheathing causes the vertical flatness of the concrete wall surface after the completion of pouring relatively low, for this purpose, in this Shen
In one embodiment please, first hollow pipe 501 and two mounting discs 502 are separate structure, and two mounting discs 502 pass through
Two plain radial bearings 7 are respectively arranged at the both ends of first hollow pipe 501, the both ends point of first hollow pipe 501
It Cha Ru not be fixed in the inner ring 701 of two plain radial bearings 7, two mounting discs 502 are respectively sleeved at two centripetal joints
On the outer ring 702 of bearing 7；
Plain radial bearing 7 is set herein so that the mounting disc 502 being set on the outer ring 702 of plain radial bearing 7 can
To be swung within the scope of certain angle, there is certain adjustability, numerous be located at inner or outer side to significantly solve
The problem that does not cause the vertical flatness of later stage inner template or exterior sheathing relatively low in the same plane of mounting disc 502, improve
The vertical flatness of concrete wall surface after the completion of pouring.
In one embodiment of the application, the branch module 5 further includes the second hollow pipe, second hollow pipe and
One hollow pipe 501 bonds together, and second hollow pipe is mutually parallel with the first hollow pipe 501, and second hollow pipe
Open at both ends, the both ends of second hollow pipe and the first hollow pipe 501 are inserted into respectively is fixed on two centripetal joint shafts
It holds in 7 inner ring 701, the cross section of the second hollow pipe is located at the through-hole passage of a pair of of first through hole and leading to for a pair of second through-hole
Block first through hole between hole path to avoid the second hollow pipe causes reinforcing bar to be difficult to be inserted into the second through-hole；
It is the positioning of second piece of template below for convenience that the second hollow pipe is arranged herein, such as：When installing in side wall
After template 1, side wall inner template 1, the second hollow pipe, side wall exterior sheathing 2 are then sequentially passed through from inside to outside with the drill bit of electric drill, this
Sample just types it out a through-hole on side wall exterior sheathing 2, since known second hollow pipe connect pass with the position of mounting disc 502
System, installation personnel can conveniently and efficiently position the specific location of the mounting disc 502 positioned at outside, so as to convenient fast
Know which position to twist self-tapping screw 6 in promptly, to improve the installation effectiveness of template.
In one embodiment of the application, the branch module 5 is duroplasts material.
In one embodiment of the application, the plain radial bearing 7 is duroplasts material.
Present invention also provides a kind of casting methods of fit drawing die plate minitype underground pipe gallery, include the following steps：
1) then excavation pit first is laid with the levelling bed course of concrete, waterproof volume successively from the bottom up in foundation pit on bottom
Material, pea gravel concreten protective layer；
Produce above-mentioned casting system simultaneously；
2) after pea gravel concreten protective layer conserves form removal, casting system made from step 1) is hung in foundation pit with crane
In pea gravel concreten protective layer on；
3) and then casting concrete, bottom plate, side wall and top plate formed by integrally casting are molded, and are then vibrated, are conserved and form removal, complete
At the rear piping lane that a segmentation is made；
5) piping lane of next segmentation, then in foundation pit is poured, the piping lane sealing series winding of multiple segmentations is completed
Fit drawing die plate minitype underground pipe gallery is made afterwards.
The piping lane sealing series winding of above-mentioned multiple segmentations can fill sealing in the vertical seam between segmentation and segmentation
Waterproof material, realize segmentation piping lane between soft seal series winding, can also be before pouring next casting system, just
This waits for the exposed of the exposed steel bar cage of the casting system of casting concrete and the adjacent casting system for having poured concrete
Steel reinforcement cage is bound, and binding links together, and is then poured again, to by former and later two segmentation piping lanes pour build up one it is whole
The concrete structure of body, be segmented piping lane between do not stitch vertically, realize segmentation piping lane between hard sealing contact.
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, internal model
Plate, exterior sheathing and branch module 5, the steel reinforcement cage are the steel reinforcement cage produced on the place except foundation pit；
Present invention also provides a kind of pouring for casting system using above-mentioned fit drawing die plate minitype underground pipe gallery
Method；
The application produces steel reinforcement cage by elder generation on the place except the foundation pit for burying miniature underground pipe gallery, so
Installation is poured with template on steel reinforcement cage afterwards, is formed a set of one-piece casting system, is then again hung the casting system with crane
In foundation pit, then casting concrete, bottom plate, side wall and top plate formed by integrally casting are molded, and are then vibrated, are conserved and form removal, from
And by traditional whole site operation methods and first prefabricated Method for Installation again the advantages of and disadvantage carried out compromise processing, form
A kind of new Construction Mode and half-way house, have it is more time saving, save trouble, less manpower and cost-saving, cost performance is more excellent
Good feature.
The present invention mentions multiple technical problems, while proposing corresponding technical solution for each technical problem.Multiple skills
Art problem is not independent from each other, and is interactional so that above-mentioned multiple technical solutions are solving corresponding technical problem
On the basis of, further with other solution pools, the technology solved acquired by corresponding technical problem can be significantly improved
Effect, or multiple technical problems can be solved simultaneously.The basis of corresponding technical problem is solved in each independent technical solution
On, multiple progressive technical solutions are combined with each other superposition, cooperate, mutually promote between technical solution, and formation one is whole
Body scheme, the technique effect of acquirement are much better than the technique effect of any of the above technical solutions, and synergistic effect is notable.
The method and apparatus of the not detailed description of the present invention are the prior art, are repeated no more.
Principle and implementation of the present invention are described for specific embodiment used herein, above example
Illustrate the method and its core concept for being merely used to help understand the present invention.It should be pointed out that for the common skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (10)
1. a kind of casting system of fit drawing die plate minitype underground pipe gallery, including it is used to be cast in miniature underground pipe gallery
In steel reinforcement cage, inner template, exterior sheathing and the branch module for being used to support fixed inner template and exterior sheathing, which is characterized in that institute
It is the steel reinforcement cage produced on the place except foundation pit to state steel reinforcement cage；
The steel reinforcement cage is an integral structure, and the steel reinforcement cage includes for pouring baseplate reinforcing bar cage in the soleplate, for pouring
Build the side wall steel reinforcement cage in side wall and the roof steel bar cage for being cast in top plate；
Bottom plate inner template is equipped with by the branch module on the upper length and width surface of baseplate reinforcing bar cage, is led on side wall steel reinforcement cage
It crosses the branch module and side wall inner template and side wall exterior sheathing is installed, pass through the branch on the lower length and width surface of roof steel bar cage
Module is equipped with top plate inner template, and supporting rod is from below supported the top plate inner template.
2. casting system according to claim 1, which is characterized in that the branch module includes the first hollow pipe and two
Mounting disc for installing fixed inner template and exterior sheathing, two mounting discs are respectively arranged at the both ends of first hollow pipe；
It is provided at least two pairs first through hole passed through for reinforcing bar on the tube wall of first hollow pipe, and described first hollow
At least two pairs are additionally provided on the tube wall of pipe for the second through-hole that reinforcing bar passes through, the axial centre of any pair of first through hole connects
Line is parallel to the cross section of first hollow pipe, and the axial centre line of any pair of second through-holes is parallel to first sky
The cross section of heart pipe, the axial centre line phase of the axial centre line of any pair of first through hole and any pair of second through-holes
It is mutually vertical.
3. casting system according to claim 2, which is characterized in that the side wall steel reinforcement cage is by least inside and outside two stacking
The vertical space multistory cage construction placed bar-mat reinforcement and connected and composed added, each layer place bar-mat reinforcement by several levels vertically
Reinforcing bar is constituted with several vertical reinforcement interconnections；
Horizontal reinforcement in one layer of vertical placement bar-mat reinforcement of inside is passed through from a pair of of first through hole of inside, and is located at
The same layer of inside is placed the vertical reinforcement in bar-mat reinforcement and is passed through from the second through-hole of a pair of inside vertically；
Horizontal reinforcement in one layer of vertical placement bar-mat reinforcement in outside is passed through from a pair of of first through hole in outside, and is located at
The same layer in outside is placed the vertical reinforcement in bar-mat reinforcement and is passed through from second through-hole of a pair in outside vertically；
Side wall inner template is detachably secured to by self-tapping screw in the interior disk of the mounting disc of inside, and side wall external mold
Plate is detachably secured to by self-tapping screw in the outer disk of the mounting disc in outside；
Each layer places the horizontal reinforcement in bar-mat reinforcement and is linked together by branch module described in several with vertical reinforcement vertically
To form the connection between muscle and muscle, and at least inside and outside two layers of vertical placement bar-mat reinforcement is linked together by the branch module
To form the connection between net and net.
4. casting system according to claim 3, which is characterized in that the roof steel bar cage is to be folded by least upper layer and lower layer
The space multistory cage construction that the horizontal positioned bar-mat reinforcement added connects and composes, each layer are horizontally arranged bar-mat reinforcement by several levels
Transverse steel is constituted with several horizontal longitudinal reinforcement interconnections；
The horizontal cross reinforcing bar that each layer is horizontally arranged in bar-mat reinforcement is connected with horizontal longitudinal reinforcement by branch module described in several
It is connected together to form the connection between muscle and muscle, and at least bilevel horizontal positioned bar-mat reinforcement is connected by the branch module
It is connected together to form the connection between net and net.
5. casting system according to claim 3, which is characterized in that the baseplate reinforcing bar cage is to be folded by least upper layer and lower layer
The space multistory cage construction that the horizontal positioned bar-mat reinforcement added connects and composes, each layer are horizontally arranged bar-mat reinforcement by several levels
Transverse steel is constituted with several horizontal longitudinal reinforcement interconnections；
The horizontal cross reinforcing bar that each layer is horizontally arranged in bar-mat reinforcement is connected with horizontal longitudinal reinforcement by branch module described in several
It is connected together to form the connection between muscle and muscle, and at least bilevel horizontal positioned bar-mat reinforcement is connected by the branch module
It is connected together to form the connection between net and net.
6. casting system according to claim 2, which is characterized in that first hollow pipe is seperated with two mounting discs
Structure, two mounting discs are respectively arranged at the both ends of first hollow pipe by two plain radial bearings, and described first is empty
The both ends of heart pipe are inserted into respectively in the inner ring for being fixed on two plain radial bearings, two mounting discs be respectively sleeved at two it is centripetal
On the outer ring of oscillating bearing.
7. casting system according to claim 6, which is characterized in that the branch module further includes the second hollow pipe, described
Second hollow pipe bonds together with the first hollow pipe, and second hollow pipe is mutually parallel with the first hollow pipe, and described
The both ends of the open at both ends of two hollow pipes, second hollow pipe and the first hollow pipe are inserted into respectively is fixed on two centripetal passes
In the inner ring of bearings, the cross section of the second hollow pipe is located at the through-hole passage of a pair of of first through hole and leading to for a pair of second through-hole
Block first through hole between hole path to avoid the second hollow pipe causes reinforcing bar to be difficult to be inserted into the second through-hole.
8. casting system according to claim 2, which is characterized in that the branch module is duroplasts material.
9. casting system according to claim 6, which is characterized in that the plain radial bearing is duroplasts material.
10. a kind of casting method of fit drawing die plate minitype underground pipe gallery, which is characterized in that include the following steps：
1) then excavation pit first is laid with the levelling bed course of concrete, waterproof roll, thin successively from the bottom up in foundation pit on bottom
Stone concrete protective layer；
Produce casting system described in claim 1 simultaneously；
2) after pea gravel concreten protective layer conserves form removal, casting system made from step 1) is hung in foundation pit with crane
On pea gravel concreten protective layer；
3) and then casting concrete, bottom plate, side wall and top plate formed by integrally casting are molded, and are then vibrated, are conserved and form removal, after the completion
The piping lane of a segmentation is made；
5) piping lane of next segmentation, then in foundation pit is poured, the piping lane sealing series winding of multiple segmentations is made after the completion
Obtain fit drawing die plate minitype underground pipe gallery.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119233A (en) * | 2019-12-14 | 2020-05-08 | 中冶天工集团有限公司 | Concrete side wall embedded iron part fixing mechanism and using method thereof |
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