CN107718241A - Prefabricated panel with heat preservation sandwich layer and preparation method thereof - Google Patents
Prefabricated panel with heat preservation sandwich layer and preparation method thereof Download PDFInfo
- Publication number
- CN107718241A CN107718241A CN201711130288.4A CN201711130288A CN107718241A CN 107718241 A CN107718241 A CN 107718241A CN 201711130288 A CN201711130288 A CN 201711130288A CN 107718241 A CN107718241 A CN 107718241A
- Authority
- CN
- China
- Prior art keywords
- lobe wall
- face
- wallboard
- mould
- internal lobe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0055—Mould pallets; Mould panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
- E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
Abstract
The invention belongs to building product technical field, and in particular to a kind of prefabricated panel with heat preservation sandwich layer and preparation method thereof.This wallboard includes internal lobe wallboard, siphonal lobe wallboard and warming plate；This wallboard also includes being used for the Pressing fastener for positioning position between siphonal lobe wallboard, warming plate and interior page wallboard.Form and be completely embedded between the internal lobe wallboard, warming plate and siphonal lobe wallboard of this wallboard and firm, integrated degree is high, the splicing needs of modularized house can directly be met, enter and carry out laminated heat-preserving constructing operation without scene, can be while reducing cost of labor and ensuring construction quality, and can ensures the efficient activity of construction progress.It is another object of the present invention to provide a kind of preparation method of above-mentioned prefabricated panel, with the quick preparation for realizing above-mentioned prefabricated panel of facilitation；The cement mortar that this method comprises at least internal lobe wall is poured into, warming plate is laid, Pressing fastener punctures warming plate and the cement mortar of siphonal lobe wallboard pours into.
Description
Technical field
The invention belongs to building product technical field, and in particular to a kind of prefabricated panel and its preparation with heat preservation sandwich layer
Method.
Background technology
Recently as the development of China's building energy conservation cause, a variety of energy-saving system sequential uses in terms of exterior-wall heat insulation,
Plastered including glue powder polyphenyl particle, be expansion joints bellows, EPS sheet cast-in-place concrete, in-situ spraying hard-foam polyurethane, compound
The diversified forms such as sandwich heat preserving wall, exterior wall cladding insulation and prefabricated wall thermal insulating, what generally application was wider is then poly-
Benzene plate thin-coat plaster and composite sandwich are incubated two kinds；Particularly composite sandwich heat preserving mode, due to being adapted to any dress of exterior wall
Decorations form, is favored by people more and more.The principle of composite sandwich insulation is mainly (or non-in steel concrete outer wall
Load-bearing enclosure wall) Shu Buluoke wall bricks are built in outside by laying bricks or stones, and fill hard polyurethane foam therebetween, outside edge patch decorative ceramics
Brick.Using aforesaid way, it is preferred that emphasis is scene carries out the spray of heat insulation sandwich concrete panel, smears construction, not only needs a large amount of people
Work operates, while construction quality is unstable, causes the destruction of environment, with greater need for progress later stage substantial amounts of plastering process.On in addition,
State mode is influenceed seriously easily to extend the date of construction by weather.In view of this, if current modularized house skill can be combined
Art, and the prefabricated panel for carrying heat preservation sandwich layer is designed, laminated heat-preserving constructing operation is carried out without scene, and then reducing
Cost of labor and while ensure construction quality, and can ensures the efficient activity of construction progress, is urgently solved in recent years for this area
Technical barrier certainly.
The content of the invention
One of purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of rational in infrastructure and practical
Prefabricated panel with heat preservation sandwich layer, form be completely embedded between the internal lobe wallboard, warming plate and siphonal lobe wallboard of the prefabricated panel and
Firmly, integrated degree is high, can directly meet the splicing needs of modularized house, enters and is applied without scene progress laminated heat-preserving
Work operates, can be while reducing cost of labor and ensuring construction quality, and and can ensures the efficient activity of construction progress.The present invention's
Another purpose is to provide a kind of preparation method of above-mentioned prefabricated panel, and the quick of above-mentioned prefabricated panel is realized with facilitation
Prepare.
To achieve the above object, present invention employs following technical scheme：
A kind of prefabricated panel with heat preservation sandwich layer, it is characterised in that：This wallboard includes the internal lobe wallboard positioned at lower floor, position
Siphonal lobe wallboard and the warming plate that is located between internal lobe wallboard and siphonal lobe wallboard in upper strata；This wallboard also includes being used to position
The Pressing fastener of position between siphonal lobe wallboard, warming plate and interior page wallboard；The Pressing fastener profile is in the direct rod shape of axis vertical, is pressed
Clinching be divided into successively from top to bottom for be caught in siphonal lobe wall upper canned paragraph, for inserting the middle fixation in warming plate
Section and for inserting the lower canned paragraph at internal lobe wall；Fixed section of profile in upper coarse and lower fine frustum or it is upper it is thick under
Thin ladder shaft-like or dovetail tabular wide at the top and narrow at the bottom, the lower canned paragraph profile then in up-thin-low-thick frustum or it is upper it is thin under
Thick ladder shaft-like or up-narrow and down-wide dovetail tabular；Be folded between upper canned paragraph and middle canned paragraph plate face it is horizontally disposed only
Oralia, seam is formed between the seam plate lower face and warming plate upper face and is coordinated.
Preferably, the middle canned paragraph profile is in cylindrical shape, is arranged to add at the periphery wall of middle canned paragraph relative
The tooth engaged of the saw disc shape of warming plate inlay resultant force；The flute profile of the tooth engaged is in facilitate insertion into the lodging of the Pan Kou of warming plate upward
Shape structure.
Preferably, intercommunicating pore is set through the plate face of lower canned paragraph.
A kind of preparation method using the prefabricated panel that heat preservation sandwich layer is carried claim 1 or 2 or 3 Suo Shu, its feature exist
In including at least following steps：
1), splice internal lobe wall side mould on basal plane and form internal lobe wall module so as to enclose, internal lobe wall module encloses what is formed
Region forms the forming area of the internal lobe wall of prefabricated panel；Internal lobe wall at die tip face accordingly affixed siphonal lobe wall while mould, respectively
Siphonal lobe wall side mould encloses to form siphonal lobe wall module；
2) pre-processed internal lobe wall framework of steel reinforcement, is processed or is put into the forming area of above-mentioned internal lobe wall, Gu
After setting internal lobe wall framework of steel reinforcement, first layer cement mortar is poured into the forming area of the internal lobe wall；Vibration leveling first
Layer cement mortar so that the top cement surface of first layer cement mortar is concordant with the top end face of internal lobe wall module；
3), lid covers warming plate at the top cement surface of first layer cement mortar；By Pressing fastener along vertical to and one by one
From top to bottom puncture warming plate, and ensure in lower canned paragraph insertion internal lobe wall, until the seam plate lower face of Pressing fastener stops
Mouth is matched with warming plate upper face；
4), enclosed in siphonal lobe wall module and pre-processed siphonal lobe wall framework of steel reinforcement is processed or be put into region, it is fixed
After good siphonal lobe wall framework of steel reinforcement, second layer cement mortar is poured into the forming area of the siphonal lobe wall；The vibration leveling second layer
Cement mortar ensures that the top end face of the top cement surface and siphonal lobe wall module of second layer cement mortar is put down so as to covering and heat insulating plate
Together, precuring process is subsequently entered.
Preferably, the internal lobe wall side Mo Wei tetra- is to be spliced to form the internal lobe wall module of quadro frame shape；Siphonal lobe wall
Side Mo Wei tetra- is spliced to form siphonal lobe wall module so as to corresponding internal lobe wall module；The warming plate by the rectangular strip of multiple tracks son
Plate is spliced to form, and each Pressing fastener on every daughter board is sequentially uniform along daughter board length direction.
Preferably, mounting-positioning holes module process, the mounting-positioning holes module process position are also included in the 4) step
The progress after siphonal lobe wall framework of steel reinforcement has been fixed；One of siphonal lobe wall side mould for the left side splicing edge of moulding prefabricated wallboard be
Mould outside left side, and one of siphonal lobe wall side mould for being used for the right side splicing edge of moulding prefabricated wallboard is mould outside right side, positioning hole
Module includes being fixed on the base at die tip face outside mould outside above-mentioned left side and/or right side, and the base position is to siphonal lobe wall
Module encloses region direction and is extended with cross-brace arm, the top vertical of the cross-brace arm to run through through arrangement
Hole；The positioning hole module also includes the positioning tube and screw shell being arranged coaxially to each other；Positioning tube top end face face against consolidate
It is connected to through hole lower opening end and coaxially arranged between positioning tube and through hole；Internal thread is set at the barrel chamber of screw shell, it is fixed
Position screw from top to bottom pass through through hole and positioning tube, and screw thread cooperation is formed between screw shell, to cause screw shell
Top end face face against abutting at the bottom face of positioning tube；The mating surface of screw shell and positioning tube is highly equal to or less than
Siphonal lobe wall module top end face height.
Preferably, cross-brace arm also includes the upper support cylinder being coaxially disposed between through hole, the upper support cylinder
Bottom face face against be fixed at the upper hole end surface of through hole；The barrel dliameter of upper support cylinder is more than positioning tube barrel dliameter；Run through
Hole profile is in up big and down small bell mouth shape to seamlessly transit upper support cylinder barrel chamber and positioning tube barrel chamber；Upper support cylinder
Top end face is construed as limiting the descending seam face of nut of positioning screw.
Preferably, base profile is in inverted " t " shape, including transverse slat and is upwardly extended by transverse slat upper face vertical perpendicular
Plate, the cantilever-shaped affixed cross-brace arm in the top of riser；At two plate ends of transverse slat vertical to through arrangement mounting hole, so as to
So that transverse slat screw thread is fixed in outside left side outside mould and/or right side at the top die face of mould.
Preferably, counterbore is arranged with the bottom outer tube wall of the screw shell or through setting through hole；The counterbore or
Through hole be four and threadingly sleeve axis and around uniform at screw shell outer tube wall.
Preferably, vertical internal lobe wall side mould length direction makees cross section, cross-sectional profile " L " word of the internal lobe wall side mould
Shape；The side plate face of the vertical plate of internal lobe wall side mould forms above-mentioned internal lobe wall die cavity face, and projection at the lateral plates of vertical plate
There is fin or recessed fluted, the fin or groove are multiple and gathered along the lateral plates of vertical plate；With internal lobe wall side mould
Level board on be used for the fixing end that the affixed one end in vertical plate top is level board, at the cantilever end of level board vertical to
Be provided through leveling screwed hole；Levelling bolt penetrating in the leveling screwed hole and forming screw thread therewith and match somebody with somebody from top to bottom
Close；The top of levelling bolt is resisted against on basal plane；Each levelling bolt is parallel to each other and along internal lobe wall side mould length direction successively cloth
Put；Set between level board and the vertical plate and connect both triangle gussets for being used to strengthen internal lobe wall side mould rigidity.
Preferably, where the relatively close fixing end in level board at plate face vertical to be provided through unthreaded hole, compress
Screw penetrating in the unthreaded hole and forming screw thread between the screw thread coupling hole being reserved on basal plane and coordinate from top to bottom, and housing screw
Nut seam be matched with unthreaded hole nose end；Each housing screw is parallel to each other and is sequentially arranged along internal lobe wall side mould length direction.
The beneficial effects of the present invention are：
1), on the basis of traditional prefabricated panel pours production method, the invention provides further evolutionary approach.
Compared with traditional prefabricated panel, the concrete cladding laminated heat-preserving harden structure of integrated casting of the present invention, make whole prefabricated panel
With better seal, water resistance and more preferable insulation, sound insulation, anti seismic efficiency.In addition, because warming plate is by internal lobe wallboard
And the protection of concrete that the cement mortar of siphonal lobe wallboard is formed, warming plate do not contact with the external world, it is not necessary to carry out anti-corrosion, antirust
Processing can have more preferable decay resistance, and warming plate is wrapped in centre not to be influenceed by temperature, and the life-span is longer.And just pacify
For in all directions, because warming plate is by concrete protective, occur during the condition of a fire that heat conduction is slower between each position, building can have more
Good fire protecting performance.In practical operation, this prefabricated panel can use batch production to manufacture, the installation of joint connection in site casting concrete,
Not only there is quick for installation, the outstanding feature of saving of work and time, while without the complicated insulation process of execute-in-place, prefabricated panel
Heat-insulating property is carried, so as to reduce further construction cost and improve construction efficiency.
It is worth noting that, the present invention more there is provided a kind of unique pressing buckle structure on the basis of said structure.
Exactly this kind pressing buckle structure so that the high efficiency of the heat preservation sandwich layer of prefabricated panel makes and is possibly realized.During actual fabrication, treat interior
Leaf wallboard pour finish and heat-insulation layer lay after, heat-insulation layer is broken by Pressing fastener from top to bottom, so that lower solid
In the cement mortar for determining the ot-yet-hardened that section gos deep into internal lobe wallboard, and middle canned paragraph is then by inlay card at warming plate.Afterwards, when outer
Leaf wallboard pours when finishing, and upper canned paragraph is then coated by cement mortar at siphonal lobe wallboard again.When cement mortar has solidified completely
When finishing and molding, internal lobe wallboard and siphonal lobe wallboard can be relative because of the unique taper of each canned paragraph or stairstepping or swallowtail-shaped structure
Warming plate positions, so as to realize the rapid shaping purpose of prefabricated panel.In brief, on the one hand, Pressing fastener as connector and
The opposite internal lobe wallboard and siphonal lobe wallboard tensed after solidification, so that it is guaranteed that warming plate all the time by it is safe be held on internal lobe wallboard with
Between siphonal lobe wallboard.On the other hand, Pressing fastener is again as the compressing member and keeper in prefabricated panel work progress, by seam
The crimping of plate from top to bottom, to ensure that warming plate can be tightly pressed at internal lobe wallboard top surface all the time when prefabricated panel makes,
So as to avoid the warming plate when wallboard mould is made when vibration flattens or other are operated that displacement deviation situation occurs, it operates extremely simple
Just, and functionally achieve many things at one stroke.
2) it is, further, for Pressing fastener, since middle canned paragraph is used to coordinate warming plate, so its length should
It is consistent with the thickness of warming plate, to fit each other.Tooth engaged is set on middle canned paragraph, on the one hand requires that tooth engaged can be true
Real inlay card warming plate, with firm position of the canned paragraph in lifting with respect to warming plate；On the other hand, tooth engaged is for ease of insertion
And the lodging shape flute profile construction extracted is difficult to, seam plate of arranging in pairs or groups, so as to which Pressing fastener is reliably fixed at warming plate.
3), Pressing fastener is retained at the precast wall body of shaping as the later stage and leaves part, can the cloth at lower canned paragraph in advance
Intercommunicating pore is put, so, when cement mortar solidifies, can further clamp the present invention, to ensure the relative precast wall body of the present invention
Affixed fastness.And it is further, or even in cement mortar ot-yet-hardened, cement mortar can immerse along intercommunicating pore, from
And under cement mortar surface tension of liquid in itself and silt drag effect, play under Primary Location and righting canned paragraph or even
The function of whole Pressing fastener, to ensure that Pressing fastener can ensure position all the time when siphonal lobe wallboard pours or even unitary mould handles
Constancy, its use is extremely ingenious.
4), during concrete operations, warming plate is unlikely to be front plate body and is attached at internal lobe wallboard top surface naturally, and should
It is divided into multiple tracks daughter board.After treating that internal lobe panel segment pours, then carry out multiple tracks daughter board be spliced to form insulation successively
Plate.After per pass daughter board splices, the plugged and fixed of Pressing fastener is carried out, to realize that per pass daughter board is determined with respect to internal lobe wallboard
Position property.After daughter board and internal lobe wallboard or even Pressing fastener install, then carry out pouring for siphonal lobe panel segment.
5), for the splicing installation of prefabricated panel, it is adjacent that the present invention has also abandoned the external benchmark progress of traditional dependence
Defect caused by two pieces of splicing prefabricated wallboard positioning.The present invention passes through at the corresponding edge mould of splicing edge for forming prefabricated panel
Positioning hole module is arranged, screw thread is poroid to be determined so that naturally form at the metope of the splicing edge of the prefabricated panel after shaping
Position hole.In actual installation, first two pieces of prefabricated panels are closed up, then wearing by datum plate and reference screw relative positioning hole
It is fixed, on the premise of benchmark plate level and datum plate plate face fitting prefabricated panel plate face is kept, you can realize precision and
The splicing prefabricated wallboard brushed soon pours purpose, and its efficiency is obviously high.
Under above-mentioned thinking, above-mentioned positioning hole module passes through the fixation using base as relative siphonal lobe wall module top end face
Portion, using cross-brace arm as horizontal extension, then using through hole and positioning tube as the location division of positioning screw, so as to realize
The affixed effect of positioning of positioning screw opposite thread sleeve.The mating surface of screw shell and positioning tube is highly equal to or less than siphonal lobe
Wall module top end face height, after at the prefabricated panel plate face after enabling the height of screw shell to be concordantly molded or less than shaping
Prefabricated panel plate face, to ensure the surface aesthetics of prefabricated panel, and ensure said reference plate with respect to prefabricated panel plate face
Face stickiness.When positioning screw opposite thread sleeve is affixed and the top end face face of screw shell against abutting in positioning tube
After bottom face, then carry out the die cavity grouting operation of wallboard mould.And after grouting finishes and cement mortar is hardened, it is fixed by back-outing
Position screw simultaneously dismantles positioning hole module, so as in the siphonal lobe wallboard for the prefabricated panel that screw shell is retained in shaping, you can
The prefabricated panel of positioning hole is carried to ad-hoc location.
6), the problem being difficult to ensure that for current splicing prefabricated wallboard tight ness rating, it is of the invention at the beginning of prefabricated panel is processed,
Fin or groove are just arranged at the medial surface of internal lobe wall side mould in advance, so that the corresponding splicing of the prefabricated panel after shaping
The concaveconvex structure of face self-assembling formation where side, in favor of lifting the affixed fastness of contiguous prefabricated wallboard.It is and above-mentioned convex when setting
After rib or groove, conventional reverse mould mode can not be necessarily used, therefore, for the mould of internal lobe wall side, it is designed to by the present invention
Special cantilever design.It is different from common constitutionally stable cubic cylindricality side mould, the internal lobe wall of the triangle of cantilevered construction
Bian Mo, inherently there is unstability when individually placed in it.During actual use, four internal lobe wall side moulds are with cantilever-shaped Rhizoma Sparganii
Prismatical structure abuts against each other so as to form the internal lobe wall module of quadro frame shape, now due to affixed between each internal lobe wall side mould
Property and levelling bolt supportive, be able to ensure unitary mould work stability and reliability.When needing form removal, first tear open
Affixed cooperation and corresponding fastening member except four internal lobe wall side intermodes, turn levelling bolt afterwards, gently striking from top to bottom
The suspension end of the level board of internal lobe wall side mould is beaten, the internal lobe wall side mould can produce because of the unstability of self structure and along direction is beaten
Raw upset, overturning pivot is the bottom of vertical plate.When producing above-mentioned rotary movement, the top of the vertical plate of internal lobe wall side mould
It can gradually reduce, now carry out withdrawing pattern operation again.Pass through aforesaid operations, on the one hand, the top of the vertical plate of internal lobe wall side mould is just
Siphonal lobe wall part directly over will not scratching, the Structural Faults shape at the position such as heat-insulation layer at so-called siphonal lobe wall is also just not present
Condition, the Forming Quality of siphonal lobe wall can be effectively ensured.And on the other hand, the mode being laterally stripped, it also ensure that fin or recessed
Groove is molded the reverse mould integrality at position, achieves many things at one stroke.
7), levelling bolt, the function of support internal lobe wall side mould is on the one hand played, on the other hand, also functioned to certain internal
The levelling function of Ye Qiang sides mould, to ensure the vertical in internal lobe wall die cavity face.And housing screw, then it is used to ensure internal lobe wall side mould
With respect to the abutting of basal plane, not dry cement is avoided to produce seepage shape along the gap of internal lobe wall side mould and basal plane under pressure
Condition, to lift the reliability of prefabricated panel casting process, and effectively ensure the Forming Quality of prefabricated panel, reduce the later stage repair into
This.
8), in the said structure of the present invention, through hole is used as the connecting hole formed a connecting link.Through hole
Upper nose end is connected upper support cylinder, and lower nose end is connected positioning tube, while the barrel dliameter of upper support cylinder is more than positioning tube barrel dliameter.This
Sample, whenever carrying out when wearing of positioning screw, can easily it penetrate very much in the relatively bigger upper support cylinder of barrel dliameter first, then
It is oriented to and slips into the positioning tube for possessing smooth barrel chamber along the inclined-plane of through hole again, finally penetrates the thread bush with internal thread segment
At cylinder, it is obviously extremely convenient that it is used, and assembled in situ efficiency also can obtain significant increase.The top end face of upper support cylinder forms limit
The descending seam face of the nut of positioning screw processed, after causing screw shell to be fixed at the external screw thread of positioning screw, Neng Gouyi
Screw shell is lifted upwards by the screw thread lift of positioning screw, and then screw shell is pasted with more close state face
At the bottom face of positioning tube, later stage dismounting is influenceed to avoid mortar from penetrating into solidification.
9), base is made up of transverse slat and riser, so as to realize relative wall by the mounting hole at the plate end of transverse slat two
The affixed effect of the corresponding edge mould of board mold.Screw shell is retained in the keeper at the prefabricated panel of shaping as the later stage, can
Through hole or counterbore are arranged at the bottom outer tube wall of screw shell in advance, so, when cement mortar solidifies, can further be clamped
Tight screw shell, to ensure affixed fastness of the screw shell with respect to prefabricated panel.For through hole, it should be located at
At the bottom outer tube wall of screw shell without should position it is on the upper side, to avoid the excessive infiltration positioning screw of cement mortar and screw thread
At the cooperation gap of sleeve, and then influence later stage dismounting.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the working state schematic representation of Pressing fastener；
Fig. 3 is the left view of Pressing fastener；
Fig. 4 is Fig. 1 I parts partial enlarged drawing；
Fig. 5 is the dimensional structure diagram of positioning hole module；
Fig. 6 is the sectional view of positioning hole module；
Fig. 7 is Fig. 6 right view.
Fig. 8 is the dimensional structure diagram for removing the internal lobe wall side mould after levelling bolt and housing screw；
Fig. 9 is the end view of internal lobe wall side mould；
Figure 10 is operating state schematic diagram when being produced from rotary movement of internal lobe wall side mould.
The actual corresponding relation of each label of the present invention and component names is as follows：
A- window opening modules
10- internal lobe wallboard 20- siphonal lobe wallboard 30- warming plates
Canned paragraph 43a- intercommunicating pores under canned paragraph 43- in the upper canned paragraph 42- of 41-
44- seam plate 45- tooth engageds
50- internal lobe walls side mould 51- vertical plate 52- level boards
53- groove 54- leveling screwed hole 55- unthreaded hole 56- levelling bolts
57- triangle gusset 58- housing screws
60- siphonal lobe walls side mould 61- is mould 62- right sides outside mould outside left side
71- base 71a- transverse slat 71b- mounting hole 71c- risers
72- cross-brace arm 72a- through hole 72b- upper support cylinders
73- positioning tube 74- screw shell 74a- counterbore 75- positioning screws
Embodiment
For ease of understanding, here in connection with accompanying drawing 1-10, concrete structure and working method to the present invention are made further below
Description：
Concrete application environment of the present invention is exemplified by shown in Fig. 1.Fig. 1 is wallboard mould, and it includes internal lobe wall module, is used for
The window opening module a and the siphonal lobe wall module at internal lobe wall module top end face being arranged in the die cavity of internal lobe wall module.Window
When in use as internal lobe wall module, equal horizontal direction is lain against in a certain die face hole module a, herein by the die face with " base
Face " refers to.And " vertical " described afterwards, namely the direction of the vertical basal plane.As window opening module a and internal lobe wall
Module is integrally as shown in Figure 1 when being put on basal plane, and the space between window opening module a and internal lobe wall module is formed water supply mud
The internal lobe wall casting area of " returning " the shape channel-shaped poured.Because siphonal lobe wall module is stacked on internal lobe wall module, therefore when upper
State internal lobe wall casting area pour it is full after, when being further continued for pouring, as siphonal lobe wall part pours operation.When above-mentioned casting area
After the completion of interior cement mortar hardening, siphonal lobe wall module, window opening module a and internal lobe wall module are removed, you can obtain with window opening
Prefabricated panel.
Under above-mentioned overall situation, shown in the basic arrangement states reference picture 1-2 of Pressing fastener of the invention.Pressing fastener it is specific
Construction profile, it is considered as coaxially arranged at the cylinder top end face as middle canned paragraph 42 having discoideus seam plate 44.Only
What vertical was upward at the upper face of oralia 44 is extended with canned paragraph 41, and solid under downward the extending of vertical at cylinder bottom face
Determine section 43.The profile of lower canned paragraph 43 and upper canned paragraph 41, for Fig. 2-3, upper canned paragraph 41 is fixation wide at the top and narrow at the bottom and lower
Section 43 is up-narrow and down-wide dovetail platy structure, in order to be easier to connect and fix at corresponding wallboard in cement mortar.And
In order to increase affixed property of the Pressing fastener with respect to warming plate 30, it is lifted at when cement mortar not yet solidifies completely at internal lobe wallboard 10
The position constancy of Pressing fastener, the tooth engaged 45 of the saw disc shape of arrangement as Figure 2-3 at middle canned paragraph 42.And actually make
Used time, treat internal lobe wallboard 10 pour finish and heat-insulation layer lay after, heat-insulation layer is broken by Pressing fastener from top to bottom, from
And under causing in the cement mortar for the ot-yet-hardened that canned paragraph 43 gos deep into internal lobe wallboard 10, and middle canned paragraph 42 is then by inlay card in guarantor
At warm plate 30.Afterwards, when siphonal lobe wallboard 20, which pours, to be finished, upper canned paragraph 41 is then wrapped by cement mortar at siphonal lobe wallboard 20 again
Cover.Finished and when molding when cement mortar solidifies completely, internal lobe wallboard 10 and siphonal lobe wallboard 20 can be because of the unique cones of each canned paragraph
Shape or stairstepping or swallowtail-shaped structure and relative warming plate 30 positions, so as to realize the rapid shaping purpose of prefabricated panel.
On the basis of said structure, the present invention is provided with the module of positioning hole 73 referring also to shown in 1 and Fig. 4-7.Positioning
The function of the module of hole 73 be at siphonal lobe wallboard 20 reserve positioning hole 73, so as to realize the fast positioning of contiguous prefabricated wallboard and
Splicing.The module of positioning hole 73 includes base 71, cross-brace arm 72, positioning tube, screw shell 74 and positioning screw 75.Base
71 include transverse slat 71a and riser 71c, and riser 71c is fixed in the middle section of transverse slat 71a upper faces, so as to form falling for base 71
" T " shape constructs.Mounting hole 71b is set at transverse slat 71a two plate ends, so as to it is as shown in Figure 4 can by corresponding screw and
Screw thread is fixed in outside the left side of siphonal lobe wall module at the top end face of mould 61 and/or right side outside mould 62.Mould 61 outside the left side
It is left side splicing edge and right side splicing edge for moulding prefabricated wallboard with mould 62 outside right side.After base 71 is affixed,
At positioning tube is naturally suspended in directly over the die cavity of wallboard mould by cross-brace arm 72.Now, upper support cylinder is passed through
The guide channel that 72b, through hole 72a and positioning tube are formed lays positioning screw 75, and by the nut of positioning screw 75
The screw thread of opposite upper parts support tube 72b top end faces and the external thread section opposite thread sleeve 74 of positioning screw 75 is affixed, can make
Obtain screw shell 74 to ajust in the die cavity of wallboard mould, ultimately form layout state shown in Fig. 1 and Fig. 4.Screw shell 74 with
The mating surface of positioning tube is highly equal to or less than siphonal lobe wall module top end face height, on the one hand make it that whole cross-brace arm 72 is equal
Above cement sand bed, to reduce the dismounting difficulty of the invention after cement mortar solidification.On the other hand, cement mortar is worked as
During grouting, the top end face of screw shell 74 with positioning tube bottom face face because being bonded, therefore cement mortar will not immerse the rwo gap
It is interior；And after cement mortar solidifies, by back-outing positioning screw 75, then together with base 71, cross-brace arm 72 and related extraction
Positioning tube, you can screw shell 74 is reliably retained at the corresponding plate face of prefabricated panel, its operation is extremely convenient.
During actual installation, it is contemplated that efficiency, positioning screw 75 and screw shell 74 can be assembled in advance.Positioned when passing through
Screw 75 and when the coaxial face from bottom to top of screw shell 74 is pushed against at the bottom face of positioning tube, it is then as shown in Figure 1
The module of positioning hole 73 is fixed in outside the left side of siphonal lobe wall module at the top end face of mould 61 and/or right side outside mould 62.
After the completion of positioning, the die cavity grouting of wallboard mould is carried out.After grouting finishes and cement mortar is hardened, by back-outing positioning spiral shell
Nail 75 simultaneously dismantles the present invention, so as in the siphonal lobe wallboard 20 for the prefabricated panel that screw shell 74 is retained in shaping, you can obtain
The positioning hole 73 for possessing internal thread at the corresponding plate face of prefabricated panel.And during actual installation prefabricated panel, it is first pre- by two pieces
Wallboard processed closes up.Because two pieces of prefabricated panels are made by mould of the present invention, therefore at the grade height of prefabricated panel
Necessarily possesses identical positioning hole 73.After two pieces of prefabricated panels close up, the metope where the level hole end surface of positioning hole 73
Datum plate is laid at place, is then passed through datum plate using reference screw and is formed screw thread with the screw shell 7434 in positioning hole 73 and matched somebody with somebody
Close；In the operating process, face stickiness of the datum plate plate face with respect to prefabricated panel metope is ensured all the time.So, base is being kept
On the premise of quasi- plate level and datum plate plate face fitting prefabricated panel plate face, the grade of two pieces of adjacent prefabricated panels is highly and same
Plane requirement can be guaranteed.The operation such as no matter poured accordingly afterwards, the position of two pieces of prefabricated panels is all the time
It is constant, purpose is poured with the splicing prefabricated wallboard realized precision and brushed soon, its efficiency is obviously high, is also sufficient for current mould
The modernization assembling demand of fast pace, high efficiency and high accuracy that block house is advocated.
In addition, the problem being difficult to ensure that for current splicing prefabricated wallboard firmness, the present invention process in prefabricated panel
At the beginning of, fin or groove 53 are just arranged at the medial surface of internal lobe wall side mould 50 in advance, so that the prefabricated panel after shaping
Corresponding splicing edge where face self-assembling formation concaveconvex structure, in favor of lifting the affixed fastness of contiguous prefabricated wallboard.And work as
After above-mentioned fin or groove 53 are set, when being normally carried out the reverse mould operation of internal lobe wall and siphonal lobe wall, the inner side of internal lobe wall side mould 50
Face will necessarily produce interference capability between the forming surface of prefabricated panel, and therefore, for internal lobe wall side mould 50, the present invention sets it
Count into the special cantilever design possessed from turn over function.Specifically, as shown in Fig. 1 and Fig. 8-10, four internal lobe walls
Side mould 50 is abut against each other so as to form the internal lobe wall module of quadro frame shape, now due to each with cantilever-shaped triangular prism shape construction
The supportive of affixed property and levelling bolt 56 between internal lobe wall side mould 50, be able to ensure unitary mould work stability and
Reliability.The equal reference picture 10 of unthreaded hole 55 joined together by leveling screwed hole 54 and housing screw 58 joined together by levelling bolt 56
It is shown to be arranged.For in general orientation, because housing screw 58 needs to compress internal lobe wall side mould 50, therefore it is relative close to interior
At the die cavity face of Ye Qiang sides mould 50；And the one side of levelling bolt 56 is necessary to ensure that the placement of the internal lobe wall side mould 50 of triangular prism column
Stability, the vertical in die cavity face at internal lobe wall side mould 50 is on the other hand ensured that, therefore is close to the outstanding of level board 52 as far as possible
Put at end.
When needing form removal, siphonal lobe wall side mould 60 is first removed, the affixed cooperation between four internal lobe wall side moulds 50 are removed,
Levelling bolt 56 is turned afterwards.The gently suspension end of the level board 52 for beaing internal lobe wall side mould 50 from top to bottom, the internal lobe wall
Side mould 50 can produce rotary movement as shown in Figure 10 because of the unstability of self structure and along direction is beaten, and overturning pivot is
The bottom of vertical plate 51.When producing above-mentioned rotary movement, the top of the vertical plate 51 of internal lobe wall side mould 50 can gradually reduce, this
When carry out withdrawing pattern operation again.Pass through aforesaid operations, on the one hand, the top of the vertical plate 51 of internal lobe wall side mould 50 will not scratch just
The siphonal lobe wall part of top, the Structural Faults situation at the position such as heat-insulation layer at so-called siphonal lobe wall is also just not present, siphonal lobe wall
Forming Quality can be effectively ensured.And on the other hand, the mode being laterally stripped, it also ensure that 53 forming parts of fin or groove
The reverse mould integrality of position.Now referring to shown in Figure 10, the Forming Quality of plane can obtain where the splicing edge of whole prefabricated panel
To being effectively ensured.
Claims (10)
- A kind of 1. prefabricated panel with heat preservation sandwich layer, it is characterised in that：This wallboard include positioned at lower floor internal lobe wallboard (10), Siphonal lobe wallboard (20) and the warming plate (30) that is located between internal lobe wallboard (10) and siphonal lobe wallboard (20) positioned at upper strata；This Wallboard also includes being used for the Pressing fastener for positioning position between siphonal lobe wallboard (20), warming plate (30) and interior page wallboard；The pressing The direct rod shape that profile is in axis vertical is detained, Pressing fastener is divided into the upper fixation for being caught in siphonal lobe wall successively from top to bottom Section (41), for inserting middle canned paragraph (42) in warming plate (30) and for inserting the lower canned paragraph at internal lobe wall (43)；Fixed section of profile is in upper coarse and lower fine frustum or upper coarse and lower fine ladder shaft-like or coattail board wide at the top and narrow at the bottom Shape, lower canned paragraph (43) profile are in then up-thin-low-thick frustum or up-thin-low-thick ladder shaft-like or up-narrow and down-wide swallow Tailgate shape；The horizontally disposed seam plate (44) of plate face, the seam are folded between upper canned paragraph (41) and middle canned paragraph (42) Seam is formed between plate (44) lower face and warming plate (30) upper face to coordinate.
- A kind of 2. prefabricated panel with heat preservation sandwich layer according to claim 1, it is characterised in that：The middle canned paragraph (42) profile is in cylindrical shape, and the saw of relative warming plate (30) inlay resultant force is arranged to add at the periphery wall of middle canned paragraph (42) The tooth engaged (45) of plate-like；The flute profile of the tooth engaged (45) is in facilitate insertion into the lodging shape knot of the Pan Kou of warming plate (30) upward Structure.
- A kind of 3. prefabricated panel with heat preservation sandwich layer according to claim 1, it is characterised in that：Through lower canned paragraph (43) plate face and intercommunicating pore (43a) is set.
- A kind of 4. preparation method using the prefabricated panel that heat preservation sandwich layer is carried claim 1 or 2 or 3 Suo Shu, it is characterised in that Including at least following steps：1), splice internal lobe wall side mould (50) on basal plane and form internal lobe wall module so as to enclose, internal lobe wall module encloses what is formed Region forms the forming area of the internal lobe wall of prefabricated panel；Internal lobe wall mould during accordingly affixed siphonal lobe wall at mould (50) top end face (60), each siphonal lobe wall side mould (60) encloses to form siphonal lobe wall module；2) pre-processed internal lobe wall framework of steel reinforcement, is processed or be put into the forming area of above-mentioned internal lobe wall, is fixed After internal lobe wall framework of steel reinforcement, first layer cement mortar is poured into the forming area of the internal lobe wall；Vibration leveling first layer water Cement mortar so that the top cement surface of first layer cement mortar is concordant with the top end face of internal lobe wall module；3), lid covers warming plate (30) at the top cement surface of first layer cement mortar；By Pressing fastener along vertical to and one by one From top to bottom puncture warming plate (30), and ensure lower canned paragraph (43) insertion internal lobe wall in, until Pressing fastener seam plate (44) lower face seam is matched with warming plate (30) upper face；4), enclosed in siphonal lobe wall module and pre-processed siphonal lobe wall framework of steel reinforcement is processed or be put into region, fixed outer After leaf wall framework of steel reinforcement, second layer cement mortar is poured into the forming area of the siphonal lobe wall；Vibration leveling second layer cement Mortar ensures that the top end face of the top cement surface and siphonal lobe wall module of second layer cement mortar is put down so as to covering and heat insulating plate (30) Together, precuring process is subsequently entered.
- A kind of 5. prefabricated panel with heat preservation sandwich layer according to claim 4, it is characterised in that：The internal lobe wall side mould (50) for four to be spliced to form the internal lobe wall module of quadro frame shape；Siphonal lobe wall side mould (60) is four so as to corresponding internal lobe Wall module and be spliced to form siphonal lobe wall module；The warming plate (30) is spliced to form by the daughter board of the rectangular strip of multiple tracks, per strip Each Pressing fastener on plate is sequentially uniform along daughter board length direction.
- 6. preparation method according to claim 4, it is characterised in that：4) mounting-positioning holes module is also included in the step Process, the mounting-positioning holes module process are located at progress after siphonal lobe wall framework of steel reinforcement has been fixed；For moulding prefabricated wallboard One of siphonal lobe wall side mould (60) of left side splicing edge be mould (61) outside left side, and be used for the right side splicing of moulding prefabricated wallboard While one of siphonal lobe wall while mould (60) be mould (62) outside right side, positioning hole module includes being fixed on mould (61) outside above-mentioned left side And/or the base (71) outside right side at mould (62) top end face, base (71) place encloses region side to siphonal lobe wall module To being extended with cross-brace arm (72), the top vertical of the cross-brace arm (72) to through arrangement through hole (72a)；Institute State positioning tube (73) and screw shell (74) that positioning hole module also includes being arranged coaxially to each other；Positioning tube (73) top end face face is supported Being fixed in for leaning on is coaxially arranged between through hole (72a) lower opening end and positioning tube (73) and through hole (72a)；Screw shell (74) internal thread is set at barrel chamber, positioning screw (75) from top to bottom pass through through hole (72a) and positioning tube (73), and with Between screw shell (74) form screw thread coordinate, with cause the top end face face of screw shell (74) against abutting in positioning tube (73) Bottom face at；It is high that the mating surface of screw shell (74) and positioning tube (73) is highly equal to or less than siphonal lobe wall module top end face Degree.
- 7. preparation method according to claim 6, it is characterised in that：Cross-brace arm (72) also includes and through hole The upper support cylinder (72b) being coaxially disposed between (72a), the bottom face face of the upper support cylinder (72b) against be fixed in and pass through At the upper hole end surface of perforation (72a)；The barrel dliameter of upper support cylinder (72b) is more than positioning tube (73) barrel dliameter；Through hole (72a) profile In up big and down small bell mouth shape to seamlessly transit upper support cylinder (72b) barrel chamber and positioning tube (73) barrel chamber；Upper support The top end face of cylinder (72b) is construed as limiting the descending seam face of nut of positioning screw (75).
- 8. preparation method according to claim 7, it is characterised in that：Base (71) profile is in inverted " t " shape, including transverse slat (71a) and the riser (71c) upwardly extended by transverse slat (71a) upper face vertical, the top of riser (71c) is cantilever-shaped to be consolidated Connect cross-brace arm (72)；At two plate ends of transverse slat (71a) vertical to through arrangement mounting hole (71b) so that transverse slat (71a) screw thread is fixed in outside left side outside mould (61) and/or right side at the top die face of mould (62).
- 9. preparation method according to claim 7, it is characterised in that：It is recessed at the bottom outer tube wall of the screw shell (74) Provided with counterbore (74a) or through setting through hole；The counterbore (74a) or through hole be four and threadingly sleeve (74) axis and Around uniform at screw shell (74) outer tube wall.
- 10. preparation method according to claim 4, it is characterised in that：Vertical internal lobe wall side mould (50) length direction is made horizontal Section, cross-sectional profile " L " shape of the internal lobe wall side mould (50)；The side plate face of the vertical plate (51) of internal lobe wall side mould (50) Above-mentioned internal lobe wall die cavity face is formed, and fin or recessed fluted (53) is convexly equipped with the lateral plates of vertical plate (51), it is described Fin or groove (53) are multiple and gathered along the lateral plates of vertical plate (51)；With the level board (52) of internal lobe wall side mould (50) On be used for the fixing end that the affixed one end in vertical plate (51) top is level board (52), lead at the cantilever end of level board (52) Vertical is provided through leveling screwed hole (54)；Levelling bolt (56) penetrating in the leveling screwed hole (54) simultaneously from top to bottom Screw thread is formed therewith to coordinate；The top of levelling bolt (56) is resisted against on basal plane；Each levelling bolt (56) is parallel to each other and along interior Ye Qiang sides mould (50) length direction is sequentially arranged；Set between the level board (52) and vertical plate (51) and connect both be used for Strengthen the triangle gusset (57) of internal lobe wall side mould (50) rigidity；The lead at the relatively close fixing end place plate face of level board (52) It is vertical to be provided through unthreaded hole (55), housing screw (58) penetrating in the unthreaded hole (55) and with being reserved on basal plane from top to bottom Screw thread coupling hole between form screw thread and coordinate, and the nut seam of housing screw (58) is matched with unthreaded hole (55) nose end；Each pressure Tight screw (58) is parallel to each other and is sequentially arranged along internal lobe wall side mould (50) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130288.4A CN107718241A (en) | 2017-11-15 | 2017-11-15 | Prefabricated panel with heat preservation sandwich layer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130288.4A CN107718241A (en) | 2017-11-15 | 2017-11-15 | Prefabricated panel with heat preservation sandwich layer and preparation method thereof |
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| CN108470990A (en) * | 2018-05-18 | 2018-08-31 | 湖南粤港模科实业有限公司 | What a kind of band punctured shrapnel cuts decorative panel |
| CN109676763A (en) * | 2019-01-20 | 2019-04-26 | 汉德联合（北京）风力技术研究院有限公司 | A kind of mold making novel sound plate |
| CN111483043A (en) * | 2020-04-23 | 2020-08-04 | 广东简捷建筑技术有限公司 | Sandwich outer wall combined mould |
| CN111633801A (en) * | 2020-06-10 | 2020-09-08 | 湖南愿景住宅工业科技有限公司 | Modularized ultra-low energy consumption external wall panel for assembly type building and manufacturing method thereof |
| CN113183285A (en) * | 2021-05-21 | 2021-07-30 | 肖尧 | Method for manufacturing, pouring and molding reinforced concrete prefabricated wall |
| CN113235871A (en) * | 2021-04-09 | 2021-08-10 | 筑友智造科技投资有限公司 | Auxiliary leveling device and method for mounting prefabricated bay window |
| CN114856165A (en) * | 2022-06-08 | 2022-08-05 | 天南模架(江苏)有限公司 | Formwork for cast-in-situ fabricated filler wall |
| CN115434486A (en) * | 2022-08-30 | 2022-12-06 | 安徽宏源电力设计咨询有限责任公司 | Installation method of prefabricated wall panel |
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| CN111633801A (en) * | 2020-06-10 | 2020-09-08 | 湖南愿景住宅工业科技有限公司 | Modularized ultra-low energy consumption external wall panel for assembly type building and manufacturing method thereof |
| CN113235871A (en) * | 2021-04-09 | 2021-08-10 | 筑友智造科技投资有限公司 | Auxiliary leveling device and method for mounting prefabricated bay window |
| CN113235871B (en) * | 2021-04-09 | 2022-05-27 | 筑友智造科技投资有限公司 | Auxiliary leveling device and method for mounting prefabricated bay window |
| CN113183285A (en) * | 2021-05-21 | 2021-07-30 | 肖尧 | Method for manufacturing, pouring and molding reinforced concrete prefabricated wall |
| CN113183285B (en) * | 2021-05-21 | 2022-08-09 | 湖南万众筑工科技有限公司 | Method for manufacturing, pouring and molding reinforced concrete prefabricated wall |
| CN114856165A (en) * | 2022-06-08 | 2022-08-05 | 天南模架(江苏)有限公司 | Formwork for cast-in-situ fabricated filler wall |
| CN115434486A (en) * | 2022-08-30 | 2022-12-06 | 安徽宏源电力设计咨询有限责任公司 | Installation method of prefabricated wall panel |
| CN115434486B (en) * | 2022-08-30 | 2024-03-19 | 安徽宏源电力设计咨询有限责任公司 | Installation method of prefabricated wallboard |
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