CN109356382A - Drawing and pulling type deformation joint formwork system and construction method - Google Patents
Drawing and pulling type deformation joint formwork system and construction method Download PDFInfo
- Publication number
- CN109356382A CN109356382A CN201811240017.9A CN201811240017A CN109356382A CN 109356382 A CN109356382 A CN 109356382A CN 201811240017 A CN201811240017 A CN 201811240017A CN 109356382 A CN109356382 A CN 109356382A
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- sliding rail
- support frame
- aluminum alloy
- rail
- alloy pattern
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- 238000009415 formwork Methods 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 238000009408 flooring Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 230000010412 perfusion Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 239000000178 monomer Substances 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/047—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements simultaneously tying two facing forms
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a kind of drawing and pulling type deformation joint formwork system and mold methods, it is characterised in that: including aluminum alloy pattern plate in two pieces and two pieces of outer aluminum alloy pattern plates, the spaced and parallel setting of aluminum alloy pattern plate in two pieces, and drawing and pulling type bracket is equipped between interior aluminum alloy pattern plate；The drawing and pulling type bracket include bilateral symmetry and successively cooperate the first support frame, the first sliding rail, help rail, the second sliding rail and the second support frame being located between the second sliding rail of two sides, mold method includes aluminum alloy pattern plate and the first support frame in connecting, in first support install the first sliding rail, production helps rail, connection second support and the second sliding rail, lifting first support, lifting help rail, lifting second support, the outer aluminum alloy pattern plate of connection, pour superstructure shear wall, dismounting formwork system.The features such as structure of the present invention has convenient for disassembly and assembly, construction efficiency height, is suitable for different in width deformation joint formwork requirement, has preferable economic technology benefit.
Description
Technical field
The invention belongs to building engineering technical field more particularly to a kind of drawing and pulling type deformation joint formwork system and constructions
Method.
Background technique
With the quickening of urbanization process, the figure of building becomes increasingly complex, and volume is increasing, for the peace for guaranteeing building
It entirely uses, the deformation joints such as expansion joint, aseismatic joint, subsiding crack are often arranged in design in many buildings.For high-layer shear force wall knot
The building of structure pours wall inner side template and installs very difficult, when previous construction adopted more due to deformation joint relatively narrower after deformation joint
Mold method is reinforced with filling cystosepiment or seam internal plug flitch, it is easy to cause to stitch interior bulging moding shape, seam inner template can not remove
The problems such as phenomena such as clean causes shear wall faulting of slab ends up and down, and Forming Quality is poor, size is inconsistent, plays the effect of deformation joint greatly
Discount has seriously affected the normal safe handling of building, and the control for therefore, after deformation joint pouring shear wall quality becomes a great Shi
Work difficult point.Moreover, traditional deformation slit formwork generallys use plank sheathing and steel form.The scene processing of plank sheathing needs several wood
Work cooperating, narrow field increase the difficulty of construction management, and the plank sheathing number of turnover is few, costly.And steel form
Integrally formed, it can be used repeatedly, and cast-in-situ stair section size is accurate, but input cost is big, and punching block turnover rate is low, and punching block
Plate is inconvenient to lift than heavier.
These problems encountered in practical projects for architectural stair, it is necessary to it is high, economic to develop a kind of construction efficiency
Property good deformation joint support system construction method, made of the present invention exactly develops in this context, be applied to practical become
Preferable economic and social benefits will be generated in shape seam construction.
Summary of the invention
It is an object of the invention to the deformation joint internal model deformation for traditional deformation joint formwork construction, seam inner templates to tear open
Except it is clean phenomena such as, cause shear wall faulting of slab ends, the problems such as Forming Quality is poor, size is inconsistent up and down, propose a kind of drawing and pulling type
Deformation joint formwork system and construction method based on the formwork system.
For the attainment of one's purpose, technical solution provided by the invention are as follows:
A kind of drawing and pulling type deformation joint formwork system of the present invention, including aluminum alloy pattern plate and two pieces of outer aluminum alloy pattern plates in two pieces,
The spaced and parallel setting of aluminum alloy pattern plate in two pieces, and drawing and pulling type bracket is equipped between interior aluminum alloy pattern plate；The drawing and pulling type bracket includes a left side
Right symmetrical first support frame, the first sliding rail help rail, the second sliding rail and the second support being located between the second sliding rail of two sides
Frame, the first support frame are separately fixed in two sides on the inside of aluminum alloy pattern plate, and the top of the first support frame is equipped with the first lifting rope, the first sliding rail
It is fixed on the inside of the first support frame of two sides by the first fixing bolt respectively, is equipped with sliding groove on the inside of the first sliding rail, helps rail packet
It includes and helps rail skeleton and several idler wheels, idler wheel is connect by roller shaft with rail skeleton is helped, and rail is helped to pass through idler wheel and corresponding first sliding rail
Sliding groove cooperation, the top of the second support frame is equipped with the second lifting rope, and the second sliding rail is fixed on by the second sliding rail split bolt
Second support frame two sides, the second sliding rail help the idler wheel of rail to cooperate with two sides respectively；Two pieces of outer aluminum alloy pattern plates are supported solid by Prefabricated Concrete
It is scheduled on the outside of aluminum alloy pattern plate in two pieces, two pieces of outer aluminum alloy pattern plates pass through Screw arbor with nut at both-ends and fixture nut locking connection.
Preferably, first support frame includes the lateral back cord being welded to each other and longitudinal back cord, and described first hangs
Rope is located on the lateral back cord of the top.
Preferably, second support frame includes the support frame vertical pole and support frame cross bar being welded to each other, and described
Two lifting ropes are located at the top of support frame vertical pole.
Preferably, arc-shaped structure on the inside of the sliding groove of the first sliding rail, radian and the idler wheel outer ring curvature phase of arcuate structure
It is corresponding.
Preferably, second sliding rail corresponds to the arc-shaped structure in side of idler wheel, and the radian and idler wheel of arcuate structure
Outer ring curvature is corresponding.
Preferably, second sliding rail is close to the setting of the second support frame.
Preferably, there are gap between second sliding rail and the second support frame, the second sliding rail and the second support frame are logical
Multiple second sliding rail split bolts are crossed to be fixedly connected.
Preferably, the bottom of the lateral surface of the interior aluminum alloy pattern plate is equipped with leakproof rubber gasket.
A kind of construction method based on above-mentioned drawing and pulling type deformation joint formwork system, comprising the following steps:
(1) lateral back cord and longitudinal back cord are welded in interior aluminum alloy pattern plate inner surface, the first support frame is formed, on interior aluminum alloy pattern plate
Split bolt through hole is beaten, the first lifting rope is set on the lateral back cord of the top, pastes leakproof rubber in interior aluminum alloy pattern plate bottom
Gasket bores the first sliding rail mounting hole in longitudinal back cord inner surface；
(2) successively the first sliding rail is fixed on corresponding longitudinal back cord with the first sliding rail fixing bolt；
(3) production helps rail, and idler wheel is in turn mounted to and is helped on the roller shaft on rail skeleton, and idler wheel and helping between rail skeleton stays
There is movable gap；
(4) support frame vertical pole and support frame cross bar are welded to each other to form the second support frame, set at the top of support frame vertical pole
The second lifting rope is set, the second sliding rail through hole is bored at interval on support frame vertical pole, the second sliding rail is placed on support frame vertical pole two sides, and
With the second sliding rail of the second sliding rail split bolt locking two sides；
(5) reserving hole is set in the deformation joint for having poured concrete flooring, interts supporting steel pipe in reserving hole, is supporting
Formwork fixing part is welded on steel pipe, hangs the first lifting rope with loop wheel machine, and interior aluminum alloy pattern plate, the first support frame and the first sliding rail are integrally adjusted
Enter deformation joint, is attached to interior aluminum alloy pattern plate on the wall of construction joint two sides, and fixed with formwork fixing part；
(6) two are lifted and helps rail, the sliding groove for helping rail to be close to the first sliding rail is slided respectively；
(7) the second lifting rope that the second support frame is hung with loop wheel machine, integrally hangs the second support frame and the second sliding rail to two and helps
Between rail, and edge helps rail to glide；
(8) vertical keel is arranged in outer aluminum dipping form back, is supported on connection vertical supporting steel reinforcement cage with Prefabricated Concrete, and cooperation pair
Screw rod and fixture nut is drawn to fix outer aluminum alloy pattern plate to drawing；
(9) concreting pipe is protruded into the gap between interior aluminum alloy pattern plate and outer aluminum alloy pattern plate from top to bottom, coagulation is perfused in side
Soil, side, which is promoted, pours pipe, forms shear wall；
(10) after concrete strength reaches collapsible die intensity, Screw arbor with nut at both-ends and outer aluminum alloy pattern plate are first removed, the second support
Frame and the second sliding rail integral drawing go out deformation joint, and then extraction helps rail, finally by the first support frame, the first sliding rail and interior aluminum alloy pattern plate
Whole extraction.
Preferably, formwork fixing part described in step 5 uses the A12 reinforcing bar of long 10cm.
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) aluminum alloy pattern plate uses aluminum alloy pattern plate regularization large form in deformation joint, as the first sliding rail is lifted into deformation joint together
Interior, and be fixed with supporting steel pipe, when form removable, only needs to remove split bolt, integrally hangs out at once, overcomes traditional change
Drum moding shape, seam inner template can not remove clean problem in seam when shape seam construction.
(2) it helps in rail the first track of smooth slide-in, the second sliding rail is smooth to helping in rail, installs and removed in formwork system
Cheng Zhong, it is only necessary to be slid into using planned orbit, when dismounting, which pulls out, comes, and construction aspect is quick.
The length of (3) first sliding rails and the second sliding rail can be adjusted according to the actual situation, facilitate installation, avoid material unrestrained
Take.
Detailed description of the invention
Fig. 1 is drawing and pulling type deformation joint formwork system longitudinal sectional drawing；
Fig. 2 is the interior aluminum alloy pattern plate of the first form and the connection schematic diagram of drawing and pulling type bracket；
Fig. 3 is the interior aluminum alloy pattern plate of second of form and the connection schematic diagram of drawing and pulling type bracket；
Fig. 4 is the combining structure schematic diagram of the first support frame and interior aluminum alloy pattern plate；
Fig. 5 is the combining structure schematic diagram of the first support frame, interior aluminum alloy pattern plate and the first track；
Fig. 6 is the structural schematic diagram of the first sliding rail monomer；
Fig. 7 is the A-A sectional view of attached first sliding rail monomer shown in fig. 6；
Fig. 8 is the perspective view for helping rail；
Fig. 9 is the attached B-B sectional view shown in Fig. 8 for helping rail；
Figure 10 is the perspective view of the second support frame；
Figure 11 is the second support frame and the second sliding rail combining structure schematic diagram；
Figure 12 is the second sliding rail monomer perspective view；
Figure 13 is the C-C sectional view of the second sliding rail monomer shown in attached drawing 12；
Figure 14 is drawing and pulling type deformation joint formwork system split bolt longitudinal sectional drawing；
Figure 15 is the structural schematic diagram after the completion of step 5 of the present invention；
Figure 16 is the structural schematic diagram after the completion of step 6 of the present invention；
Figure 17 is the structural schematic diagram after the completion of step 7 of the present invention；
Figure 18 is the structural schematic diagram after the completion of step 8 of the present invention；
Figure 19 is the structural schematic diagram after the completion of step 9 of the present invention；
Figure 20 is that superstructure shear wall is completed and removes the structural schematic diagram after formwork system.
Mark explanation: aluminum alloy pattern plate in 1-, 11- leakproof rubber gasket, 12- split bolt through hole, the outer aluminum alloy pattern plate of 2-, 21-
Vertical keel, the first support frame of 3-, 31- transverse direction back cord, the longitudinal direction 32- back cord, the first lifting rope of 33-, 34- the first sliding rail mounting hole,
The first sliding rail of 4-, 41- the first sliding rail fixing bolt, 42- the first sliding rail fixation hole, 5- help rail, and 51- helps rail skeleton, 52- idler wheel,
53- roller shaft, the second sliding rail of 6-, 61- the second sliding rail split bolt, 62- nut, 63- the second sliding rail split bolt hole, 7-
Two support frames, 71- support frame vertical pole, 72- support frame cross bar, the second lifting rope of 73-, 74- the second sliding rail through hole, 8- Prefabricated Concrete branch
Support, 9- Screw arbor with nut at both-ends, 10- fixture nut, 101- have poured concrete flooring, 102- reserving hole, 103- supporting steel pipe, 104- template
Fixing piece, 105- shear wall, 106- cement slurry filling body, 107- deformation joint, 108- vertical supporting steel reinforcement cage.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the embodiments, and following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
In conjunction with shown in attached drawing 1, a kind of drawing and pulling type deformation joint formwork system of the present invention, including aluminum alloy pattern plate 1 in two pieces
With two pieces of outer aluminum alloy pattern plates 2, the spaced and parallel setting of aluminum alloy pattern plate 1 in two pieces is equipped with drawing and pulling type bracket between aluminum alloy pattern plate 1 in two pieces,
In, interior aluminum alloy pattern plate 1 and outer aluminum alloy pattern plate 2 are all made of a monolith aluminium sheet and are made, and the bottom of the lateral surface of interior aluminum alloy pattern plate 2 is additionally provided with leakproof
Rubber gasket 11.
In conjunction with shown in attached drawing 1~3, the drawing and pulling type bracket include symmetrical first support frame 3, the first sliding rail 4,
Help rail 5, the second sliding rail 6 and the second support frame 7 being located between two the second sliding rails 6.First support frame 3 is by length and breadth
The staggered lateral back cord 31 being welded to each other and longitudinal back cord 32 form, and wherein the lateral back cord 31 of the top is equipped with for hanging
First lifting rope 33 of dress.First support frame 3 is separately fixed at aluminum alloy pattern plate 1 in two sides by welding or bolted mode
Inside.In conjunction with shown in attached drawing 4, the interior aluminium steel plate 1 is located at the square center of a lattice that lateral back cord 31 and longitudinal back cord 32 are formed
Position is equipped with split bolt through hole 12, and split bolt through hole 12 passes through Screw arbor with nut at both-ends 9 for the later period and locks outer aluminum alloy pattern plate
2.The surface of longitudinal back cord 32 is drilled with the first sliding rail mounting hole 34, installs the first sliding rail for the later period.
In conjunction with shown in attached drawing 1 and 5, first sliding rail 4 is fixed on each longitudinal back by the first fixing bolt 41 respectively
Stupefied 32 inside, for adapt to different height template system, the present invention in every first sliding rail 4 by multiple length be 1m
The first sliding rail monomer join end to end connection, the structure of each first sliding rail monomer is equipped with as shown in attached drawing 6 and attached drawing 7
Two the first sliding rail fixation holes 42, the first sliding rail fixation hole 42 and the first sliding rail mounting hole 34 be it is one-to-one, install each the
When one sliding rail monomer, it is only necessary to sequentially pass through the first sliding rail fixation hole 42 and the first sliding rail mounting hole 34 with the first fixing bolt 41
And it tightens.Sliding groove is equipped on the inside of first sliding rail 4, the sliding groove two sides of the first sliding rail 4 are arranged in 30 ° of angles, and two
The arc-shaped structure of side inner wall, the arc are the crotch-shaped that radius is 2cm.
In conjunction with shown in attached drawing 2~3 and attached drawing 8~9, the rail 5 that helps includes helping rail skeleton 51 and several idler wheels 52, is helped
Rail skeleton 51 is in concaveconvex shape comprising two side walls, and row's circular hole is equipped in two side walls, it is equipped in circular hole and uses idler wheel
52, idler wheel 52 is to be connect by roller shaft 53 with rail skeleton 51 is helped, and the radius of the idler wheel 52 is 2cm, and is slightly less than circular hole
Aperture, therefore idler wheel 52 and help there are free gap between rail skeleton 51, idler wheel 52 can be freely rotated for axle center with roller shaft 53, be helped
After rail 5 is put into the first sliding rail 4, idler wheel 52 and the radian of the sliding groove inner sidewall of corresponding first sliding rail 4 are to cooperation.
In conjunction with shown in attached drawing 10~11, the second support frame 7 includes 71 He of support frame vertical pole that is criss-cross and being welded to each other
Support frame cross bar 72 forms, wherein the top of two opposite support frame vertical poles 71 is equipped with the second lifting rope 73, support frame vertical pole 71
On be positioned apart from the second sliding rail through hole 74 through support frame vertical pole 71, the second sliding rail through hole 74 is used for the second sliding rail
Split bolt 61 passes through and locks the second sliding rail 6 of two sides.In conjunction with shown in attached drawing 12~13, for the branch die body for adapting to various height
System, the second sliding rail 6 of the invention use length to join end to end composition for the second sliding rail monomer of 1m, on each second sliding rail monomer
It is all provided with there are two the second sliding rail split bolt hole 63, the second sliding rail monomer corresponds to the arc-shaped structure in side of idler wheel 52, and arc
The semicircle for being 2cm for radius, the second sliding rail monomer are fixed on 7 two sides of the second support frame by the second sliding rail split bolt 61.When
The combination of second support frame 7 and the second sliding rail 6 is hung in help rail 5 after, the arcuate structure of 6 two sides of the second sliding rail just with idler wheel 52
Outer ring cooperation.It is worth noting that, can be according to width adjustment the second support frame 7 and the second sliding rail 6 of deformation joint in the present embodiment
Between spacing, when deformation joint width very little, the second track 6 can be close to the second support frame 7 arrangement, and with one second cunning
Rail split bolt 61 and two nuts 62 lock, as shown in Fig. 2；When deformation joint width is larger, the second track of two sides 6 and
Two support frames 7 interval, and locked with a second sliding rail split bolt 61 and six nuts 62, as shown in Fig. 3.
In conjunction with shown in attached drawing 1 and attached drawing 14, two pieces of outer aluminum alloy pattern plates 2 are fixed on aluminium in two pieces by Prefabricated Concrete support 8 respectively
The outside of template, two pieces of outer aluminum alloy pattern plates 2 by Screw arbor with nut at both-ends 9 and the locking connection of fixture nut 10, the split bolt 9 right through
Split bolt through hole 12 on interior aluminum alloy pattern plate 1.
The construction method of above-mentioned drawing and pulling type deformation joint formwork system, which is characterized in that itself the following steps are included:
Step 1: welding lateral back cord 31 and longitudinal back cord 32 in interior 1 inner surface of aluminum alloy pattern plate, form the first support frame 3,
Split bolt through hole 12 is beaten on interior aluminum alloy pattern plate 1, the first lifting rope 33 is set on the lateral back cord 31 of the top, in interior aluminum alloy pattern plate
Leakproof rubber gasket 11 is pasted in 1 bottom, bores the first sliding rail mounting hole 34 in longitudinal 32 inner surface of back cord；
Step 2: successively the first sliding rail 4 is fixed on corresponding longitudinal back cord 32 with the first sliding rail fixing bolt 41；
Step 3: production help rail 5, idler wheel 52 is in turn mounted on the roller shaft 53 helped on rail skeleton 51, idler wheel 52 with
Help between rail skeleton 51 that there are movable gaps；
Step 4: support frame vertical pole 71 and support frame cross bar 72 are welded to each other to form the second support frame 7, in support frame vertical pole
The second lifting rope 73 is arranged in 71 top, and the second sliding rail through hole 74 is bored at interval on support frame vertical pole 71, and the second sliding rail 6 is placed on
71 two sides of support frame vertical pole, and with the second sliding rail split bolt 61 locking two sides the second sliding rail 6；
Step 5: in conjunction with shown in attached drawing 15, reserving hole 102 is set in the deformation joint for having poured concrete flooring 101, in advance
It boxes out and interts supporting steel pipe 103 in hole 102, formwork fixing part 104 is welded on supporting steel pipe 103, first is hung with loop wheel machine and hangs
Interior aluminum alloy pattern plate 1, the first support frame 3 and 4 entirety of the first sliding rail are called in deformation joint, interior aluminum alloy pattern plate 1 are made to be attached to construction joint by rope 33
On the wall of two sides, and it is fixed with formwork fixing part 104, and formwork fixing part 104 uses the A12 reinforcing bar of long 10cm；
Step 6: in conjunction with shown in attached drawing 16, lifting two helps rail 5, respectively the sliding groove for helping rail 5 to be close to the first sliding rail 4
It slides；
Step 7: in conjunction with shown in attached drawing 17, the second lifting rope 73 of the second support frame 7 is hung with loop wheel machine, the second support frame 7
And whole hang to two of the second sliding rail 6 is helped between rail 5, and edge helps rail 5 to glide；
Step 8: in conjunction with shown in attached drawing 18, vertical keel 21 is arranged in outer 2 back side of aluminum alloy pattern plate, perpendicular with 8 connection of Prefabricated Concrete support
To on spacer bar cage 108, and Screw arbor with nut at both-ends 9 and fixture nut 10 is cooperated to fix the 2 pairs of drawings of outer aluminum alloy pattern plate；
Step 9: in conjunction with attached drawing 19, concreting pipe is protruded into from top to bottom between interior aluminum alloy pattern plate 1 and outer aluminum alloy pattern plate 2
Gap, side concrete perfusion, side promoted pour pipe, form the shear wall 105 of superstructure；
Step 10: in conjunction with attached drawing 20, after concrete strength reaches collapsible die intensity, Screw arbor with nut at both-ends 9, outer aluminum alloy pattern plate are first removed
2, the second support frame 7 and 6 integral drawing of the second sliding rail are gone out deformation joint, extraction helps rail 5, finally that the first support frame 3, first is sliding
Rail 4 and the whole extraction of interior aluminum alloy pattern plate 1, form the shear wall of superstructure, are pouring the reserving hole reserved at concrete flooring 101
Interior joints cement mortar forms cement slurry filling body 106, then forms deformation joint between the shear wall 105 that two sides newly pour
107。
The Screw arbor with nut at both-ends 9 that removes in step 10, the second support frame 7, the second sliding rail 6, helps rail 5, first at outer aluminum alloy pattern plate 2
It support frame 3, the first sliding rail 4 and is recycled with interior aluminum alloy pattern plate 1, and reusable.
It describes the invention in detail in conjunction with the embodiments above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should all still fall within patent covering scope of the invention.
Claims (10)
1. a kind of drawing and pulling type deformation joint formwork system, it is characterised in that: it includes aluminum alloy pattern plate and two pieces of outer aluminum alloy pattern plates in two pieces, and two
The spaced and parallel setting of aluminum alloy pattern plate in block, and drawing and pulling type bracket is equipped between interior aluminum alloy pattern plate；The drawing and pulling type bracket includes left and right
Symmetrical first support frame, the first sliding rail help rail, the second sliding rail and the second support frame being located between the second sliding rail of two sides,
First support frame is separately fixed in two sides on the inside of aluminum alloy pattern plate, and the top of the first support frame is equipped with the first lifting rope, the first sliding rail point
It is not fixed on the inside of two sides the first support frames by the first fixing bolt, is equipped with sliding groove on the inside of the first sliding rail, help the rail to include
Rail skeleton and several idler wheels are helped, idler wheel is connect by roller shaft with rail skeleton is helped, and rail is helped to pass through idler wheel and corresponding first sliding rail
Sliding groove cooperation, the top of the second support frame are equipped with the second lifting rope, and the second sliding rail is fixed on the by the second sliding rail split bolt
Two support frame two sides, the second sliding rail help the idler wheel of rail to cooperate with two sides respectively；Two pieces of outer aluminum alloy pattern plates are supported by Prefabricated Concrete and are fixed
The outside of aluminum alloy pattern plate in two pieces, two pieces of outer aluminum alloy pattern plates pass through Screw arbor with nut at both-ends and fixture nut locking connection.
2. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: first support frame includes
The lateral back cord and longitudinal back cord, first lifting rope being welded to each other are located on the lateral back cord of the top.
3. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: second support frame includes
The support frame vertical pole and support frame cross bar being welded to each other, second lifting rope are located at the top of support frame vertical pole.
4. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: on the inside of the sliding groove of the first sliding rail
The radian of arc-shaped structure, arcuate structure is corresponding with idler wheel outer ring curvature.
5. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: the corresponding rolling of second sliding rail
The arc-shaped structure in the side of wheel, and the radian of arcuate structure is corresponding with idler wheel outer ring curvature.
6. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: second sliding rail is close to the
The setting of two support frames.
7. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: second sliding rail and second
There are gap between support frame, the second sliding rail is fixedly connected with the second support frame by multiple second sliding rail split bolts.
8. drawing and pulling type deformation joint formwork system according to claim 1, it is characterised in that: the outside of the interior aluminum alloy pattern plate
The bottom in face is equipped with leakproof rubber gasket.
9. a kind of mold method based on drawing and pulling type deformation joint formwork system according to any one of claims 1 to 8, feature exist
In comprising following steps:
(1) lateral back cord and longitudinal back cord are welded in interior aluminum alloy pattern plate inner surface, forms the first support frame, beaten on interior aluminum alloy pattern plate pair
Bolt-through hole is drawn, the first lifting rope is set on the lateral back cord of the top, pastes leakproof rubber gasket in interior aluminum alloy pattern plate bottom,
The first sliding rail mounting hole is bored in longitudinal back cord inner surface；
(2) successively the first sliding rail is fixed on corresponding longitudinal back cord with the first sliding rail fixing bolt；
(3) production helps rail, and idler wheel is in turn mounted to and is helped on the roller shaft on rail skeleton, idler wheel and helps between rail skeleton that there are work
Dynamic gap；
(4) support frame vertical pole and support frame cross bar are welded to each other to form the second support frame, the setting the at the top of support frame vertical pole
Two lifting ropes, the second sliding rail through hole is bored at interval on support frame vertical pole, and the second sliding rail is placed on support frame vertical pole two sides, and with the
Second sliding rail of two sliding rail split bolts locking two sides；
(5) reserving hole is set in the deformation joint for having poured concrete flooring, interts supporting steel pipe in reserving hole, in supporting steel pipe
Upper welding formwork fixing part hangs the first lifting rope with loop wheel machine, and interior aluminum alloy pattern plate, the first support frame and the first sliding rail are integrally called in change
At shape seam, it is attached to interior aluminum alloy pattern plate on the wall of construction joint two sides, and fixed with formwork fixing part；
(6) two are lifted and helps rail, the sliding groove for helping rail to be close to the first sliding rail is slided respectively；
(7) the second lifting rope that the second support frame is hung with loop wheel machine, the second support frame and the second sliding rail integrally hang to two help rail it
Between, and edge helps rail to glide；
(8) vertical keel is arranged in outer aluminum dipping form back, is supported on connection vertical supporting steel reinforcement cage 108 with Prefabricated Concrete, and cooperation pair
Screw rod and fixture nut is drawn to fix outer aluminum alloy pattern plate to drawing；
(9) concreting pipe is protruded into the gap between interior aluminum alloy pattern plate and outer aluminum alloy pattern plate, side concrete perfusion, side from top to bottom
Promotion pours pipe, forms shear wall；
(10) after concrete strength reaches collapsible die intensity, Screw arbor with nut at both-ends, outer aluminum alloy pattern plate are first removed, the second support frame and the
Two sliding rail integral drawings go out deformation joint, and then extraction helps rail, finally integrally take out the first support frame, the first sliding rail and interior aluminum alloy pattern plate
Out.
10. the mold method of drawing and pulling type deformation joint formwork system according to claim 9, it is characterised in that: institute in step 5
The formwork fixing part stated uses the A12 reinforcing bar of long 10cm.
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| CN111910786A (en) * | 2020-08-10 | 2020-11-10 | 上海万科企业有限公司 | Construction method for clinging deformation joint of TOD upper cover plate structural column |
| CN113199602A (en) * | 2021-06-04 | 2021-08-03 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Cambered surface prefabricated part mold and manufacturing method of prefabricated part |
| CN114961238A (en) * | 2022-05-29 | 2022-08-30 | 五冶集团上海有限公司 | Formwork supporting system and method for same-layer construction of deformation joint of concrete structure |
| CN116677188A (en) * | 2022-02-22 | 2023-09-01 | 江苏路博建设发展有限公司 | Assembled self-adaptive aluminum template on uneven ground and concrete pouring method |
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| CN109356382B (en) | 2024-02-13 |
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