CN216516343U - Structure integration exempts from to tear open prefabricated hollow wall of mould - Google Patents
Structure integration exempts from to tear open prefabricated hollow wall of mould Download PDFInfo
- Publication number
- CN216516343U CN216516343U CN202122526570.2U CN202122526570U CN216516343U CN 216516343 U CN216516343 U CN 216516343U CN 202122526570 U CN202122526570 U CN 202122526570U CN 216516343 U CN216516343 U CN 216516343U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- support
- integrated
- plate
- wall
- 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.)
- Active
Links
Images
Abstract
The utility model belongs to a structure integrated form-disassembly-free prefabricated hollow wall, which comprises a prefabricated single-sided superposed shear wall board, wherein a cast-in-place cavity is reserved in the prefabricated single-sided superposed shear wall board, the prefabricated single-sided superposed shear wall board comprises a prefabricated wall board, a reinforcing steel bar system, a buttress and a through hole, the buttress and the prefabricated wall board are integrally cast together to form a concrete pier, the center of the buttress is provided with the through hole which is used as a passage for a split bolt to pass in and out, the end surface of the buttress is buckled with an integrated plate positioning support, and the other end of the integrated plate positioning support is connected with an integrated plate back edge. Adopt an organic whole board locating support to make an organic whole board fix a position accurately temporarily, improve work efficiency.
Description
Technical Field
The utility model relates to a structure-integrated form-dismantling-free prefabricated hollow wall body, and belongs to the technical field of building external wall engineering.
Background
The traditional external wall insulation is a 'rear anchoring and sticking method', namely: the method is commonly called as a thin plastering and pasting method, and not only has poor heat preservation and energy saving effects, but also has difficult quality control and is easy to cause engineering accidents such as falling off.
The concept of structure integration: the building outer wall comprises the following components in layers from outside to inside: outer decorative layer, fire-proof and heat-insulating layer, structural layer and inner decorative layer. And combining the outer fireproof heat-insulating layer through the anchoring piece and pouring the outer fireproof heat-insulating layer and the structural layer together to form structural integration. The method has the advantages that the heat-insulating layer is prevented from falling off, and a plurality of working procedures for decorating the outer wall are not needed. The external wall panel formed by pre-anchoring and combining the external fireproof and thermal insulation layers and having the fireproof and thermal insulation functions is generally called an integrated external wall panel.
The mold removal-free concept: the form-stripping-free form is a form permanently combined with the concrete structure. The integrated external wall panel in the embodiment is free of form removal, is used as a template in the external wall concrete pouring and forming process, is not required to be removed after the wall body is formed, is permanently combined with the wall body structure, and has multiple functions of decoration, fire prevention, heat preservation and the like.
The concept of the prefabricated hollow wall body is as follows: the prefabricated wall body is a form of an assembly type building wall body, also called a superposed wall, and is divided into a double-sided superposed wall and a single-sided superposed wall, namely, a wallboard is prefabricated in a factory, a cast-in-place cavity is reserved, secondary casting is completed in a construction site, and a structural stress wall body is formed.
The structure form and the construction process of the existing 'structure integrated form-removal-free prefabricated hollow wall body' at home and abroad:
prefabricating a sandwich outer wall:
the structural form is as follows: for the prefabricated wall body entirely, the shaping is all accomplished in the mill, accords with assembled building evaluation standard, and the wall body divide into from inside to outside:
inner leaf wall: the reinforced stressed structure is a structure stressed member, namely the structural stress of the prefabricated sandwich outer wall is borne by the inner leaf wall, the whole outer wall body is prefabricated in a factory, the reinforcing steel bars of the whole outer wall body are required to be cut off, and the upper layer and the lower layer of a house are connected with the wall body stressed reinforcing steel bars through a sleeve grouting technology.
Fireproof and heat-insulating layer: is laid between the inner and outer leaf walls.
Outer leaf wall: and the precast concrete thin plate structure is connected with the inner leaf wall through a special member, and the fireproof heat-insulating layer is clamped in the middle.
Finishing layer: the surface of the outer leaf wallboard is laid to play a role in beauty and decoration.
The construction process comprises the following steps:
and (3) factory manufacturing and forming: and (4) carrying out a traditional process.
Hoisting in place on site: the built-in sleeve of the upper wall body needs to be accurately aligned with the reserved steel bar at the top end of the lower wall body.
Secondary grouting: after the wall is in place and calibrated, a key procedure must be completed: and (5) secondary grouting. The slurry is a special expensive material, and special equipment is needed to fill the gap between the sleeve and the wall body with the slurry, namely: the steel bar connection and the wall body gap connection are completed by a secondary grouting process.
Curing and forming: and (4) carrying out a traditional process.
And finishing.
Exempt from to tear open form insulation construction integration outer wall:
the structural form is as follows: a full cast-in-place concrete wall body does not belong to an assembly type building system. The external wall form is replaced by a heat-insulating integrated plate and is permanently combined with the concrete wall. The wall body from inside to outside is respectively:
shear wall: a reinforcing bar stressed structure body is a traditional cast-in-place process.
Disassembling-free integrated plate: the manufacturing is finished by a factory, namely: the heat preservation and fireproof plates are combined together, and an anchoring piece connected with a concrete structure is preset.
An outer cover surface: generally plastering and spraying.
The construction process comprises the following steps:
and (3) binding the shear wall steel bars: and (4) carrying out a traditional process.
Supporting an internal mold: typically a steel form, an aluminum alloy form or a wood form.
Installing an inner mold back rib: the back ridges are stressed rod pieces for enhancing the integral rigidity of the template, are generally perforated channel steel or parallel round tubes and are horizontally arranged, and the distance between the back ridges is determined by calculation.
Installing an integrated plate: the mould-disassembly-free heat insulation board is generally an integrated board, namely a heat insulation layer and inner and outer lining boards, so that the whole rigidity and the strength are increased, the heat insulation board can be used as a template, pre-drilling holes are needed before installation, and heat insulation nails are installed according to the standard requirements.
Installing an outer back edge: at this time, the inner and outer back edges clamp the inner and outer molds by the split bolts.
Threading split bolts: the inner back edge and the outer back edge are connected through the split bolts to enable the split bolts to clamp the inner template and the outer template, so that the stability of the wall body is guaranteed during concrete pouring.
Pouring a concrete wall: and (4) carrying out a traditional process.
Curing and forming: and (4) carrying out a traditional process.
And drawing out the opposite-pulling screw rod, and dismantling the inner back edge and the outer back edge.
Removing the inner template: and (4) carrying out a traditional process.
Plugging holes: according to the standard requirement.
And (3) decorating the heat-insulating layer: and performing according to the specification requirement.
And finishing.
The technical defects of the existing structural form and process are as follows:
prefabricating a sandwich outer wall:
the factory manufacturing process is complex, the efficiency is low and the manufacturing cost is high.
The components are heavy: the transportation and the hoisting are difficult.
The field contraposition operation is difficult: the overall accuracy of the house is poor.
The potential safety hazard of secondary grouting is large, frequent grouting is not full, and the detection means is deficient.
Horizontal through seams are formed around each wall, and water leakage is easy to occur.
The outer leaf wall board is heavy, the middle part of the outer leaf wall board can be connected with the inner leaf wall bearing stress through the heat insulation layer, and the hidden danger of falling off is huge.
Exempt from to tear open form insulation construction integration outer wall:
internal mold problem: or a conventional wood template, steel template or aluminum alloy template. The wall body reinforcing steel bars are all bound on site, and the basic requirements of the fabricated building cannot be met.
The alignment operation is difficult: the template rigidity is little, and the hole site interval is big, and the template can warp, rise the mould when concrete placement, so, the hole site sets up many, and the split bolt hole site of centre form is many, and is counterpointed the difficulty with outer heated board.
The heat preservation is fragile, and difficult discovery: direct trompil of heat preservation, no protection device, during the counterpoint, the screw rod is disclosed in disorder, very easily harms soft heated board, owing to be "blind hole to", damaged also difficult discovery.
The problem of wall body accuracy control: the heat-insulating layer is a soft body without a limiting device, and is easy to compress and deform, particularly has uneven appearance when the bolt is pulled oppositely.
The construction operation problem is as follows: in national regulation and actual operation, a lining back edge mode is adopted. Namely: the weak department of easy mould that rises must place lining back of the body stupefied or layer board earlier and tightly by the clamp of main back of the body stupefied, and the condition of formation is: the waste is serious, the lining back edge is required at one point, the whole piece of lining back edge is required to be arranged, otherwise, the main back edge is suspended, and mistakes are not allowed to be made, if the second point is found to need to be reinforced, the whole back edge is required to be firstly detached, and then the lining back edge is arranged.
Cold bridge problem: mainly during concrete pouring, the inner layer of the heat-insulating layer is perforated without any protective measures, and particularly, cement paste can be poured backwards during vibration to form a cold bridge, so that the heat-insulating effect is seriously influenced, and the appearance is difficult to find.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a structure-integrated form-removal-free prefabricated hollow wall.
In order to solve the above problems, the specific technical scheme of the utility model is as follows: the utility model provides a prefabricated hollow wall body of formwork removal is exempted from in structural integration, includes prefabricated single face coincide shear force wallboard, and cast-in-place cavity is reserved to prefabricated single face coincide shear force wallboard, and prefabricated single face coincide shear force wallboard includes prefabricated wallboard, steel bar system, buttress and through-hole, and the concrete pier that buttress and prefabricated wallboard were whole to be pour together, buttress center department is provided with the through-hole, and as the passageway of split bolt business turn over, the lock has an intergral template locating support on the buttress terminal surface, and the intergral template locating support other end is stupefied with the intergral template back and is connected.
The integrated plate positioning support comprises a support flange which is symmetrically connected with two ends of the length direction of the middle connecting plate, the support flange is of a continuous, hollow and rib-shaped grid structure, the height of the support flange is 15mm which is the thickness of a concrete wall steel bar protection layer, when in use, the bottom surface of the integrated plate is in contact with the support flange, a bolt hole is arranged in the middle of the middle connecting plate, used for penetrating through the split bolt, the integrated plate positioning bracket is provided with a holding cavity, the holding cavity is positioned between the flanges of the two brackets, the size of the holding cavity corresponds to the width of the buttress, the holding cavity is buckled on the upper end surface of the buttress, the upper end surface of the middle connecting plate is vertically connected with two bracket side frames, the two bracket side frames are symmetrically arranged, a certain distance is reserved between the two bracket side frames, the two support side frames restrain the horizontal position of the integrated plate, the height of the integrated plate is not larger than the thickness of the integrated plate, and the upper ends of the support side frames are provided with fixing rings.
The center of the middle connecting plate is provided with a bolt hole, and the axis of the bolt hole is superposed with the symmetrical center lines of the two bracket side frames.
The upper end face of the middle connecting plate is provided with a blocking grate, the blocking grate is positioned between the two buttresses, one end of the blocking grate is contacted with the integrated plate, the other end of the blocking grate is firmly bound with the reinforcing steel bar system, and the end face of the blocking grate and the end face of the integrated plate positioning bracket are on the same horizontal plane.
The blocking comb is provided with a plurality of hollowed parts, and the edge of the blocking comb is provided with a transverse rib and a longitudinal rib which are used for being bound on a steel bar system.
The split bolts sequentially penetrate through the back ridge, the space between the two support side frames, the bolt holes and the buttress and are locked after penetrating out of the end face of the prefabricated single-face superposed shear wallboard.
The integrated plate is of a layered structure, and is sequentially provided with an outer layer structure, a fireproof heat-insulating layer and an inner surface layer from top to bottom, and the three layer structure is fixedly connected by anchoring nails.
The prefabricated single-sided superposed shear wallboard is provided with a rough surface, the rough surface is opposite to the pouring cavity, the rough surface is not less than 80% of the whole area, and the roughness is not less than 4.0 mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model changes 'post-anchoring' of the building outer wall heat-insulating layer into 'first-anchoring', namely the heat-insulating layer anchoring nails are poured together with the wall body concrete, thereby solving the potential safety hazard problem that the heat-insulating layer is easy to fall off;
the positioning support is adopted to ensure that the integrated plate is temporarily and accurately positioned;
the prefabricated solid shear wall at the present stage adopts a grouting sleeve connection process, so that potential safety hazards are great;
the semi-prefabricated superposed wall solves the problem of up-down through connection of the reinforcing steel bars, so that the building is safer and more reliable;
the internal and external two-way form-free plate greatly reduces the construction cost and simultaneously realizes simple, convenient and quick construction;
the equipment investment is low, and the effect is quick;
the insulation board is installed on site without dead angle in the whole process, and the insulation effect is fully ensured;
the process is simple, and the work efficiency is greatly improved;
the problem of integral precision of the wall is solved, so that the integral building can better meet the requirement of beauty;
the problems that the wall body is easy to crack and expand the mold during pouring are solved;
the heat preservation and the structure integration are realized, the energy is saved, the environment is protected, the falling is avoided, and the whole construction cost is greatly reduced.
Drawings
Fig. 1 is a structural schematic view of a structural integrated form-removal-free prefabricated hollow wall.
FIG. 2 is a schematic view of a positioning bracket of a body panel.
FIG. 3 is a schematic view of a blocking grate structure.
FIG. 4 is a schematic diagram of a structure of an integrated board.
Fig. 5 is a schematic diagram of a prefabricated single-sided superposed shear wall panel structure.
Detailed Description
As shown in fig. 1-5, a structure-integrated form-stripping-free prefabricated hollow wall comprises a prefabricated single-sided laminated shear wall 1, a cast-in-place cavity 2 is reserved in the prefabricated single-sided laminated shear wall 1 to facilitate the connection of stressed steel bars up and down and left and right, the prefabricated single-sided laminated shear wall 1 is processed by prefabricating a half wall in a factory, the stressed steel bars are arranged in the prefabricated half wall according to design requirements to meet the overall mechanical performance after on-site lamination, the prefabricated single-sided laminated shear wall 1 is used as a part of the stressed wall and is also used as a template, namely, when concrete is cast in place, no template is required to be erected, the prefabricated single-sided laminated shear wall 1 comprises prefabricated wall panels 1-1, a steel bar system 1-2, buttresses 1-3 and through holes 1-4, wherein the stressed steel bars of the wall are arranged in the prefabricated wall panel 1-1, and the stressed steel bars on the other side of the wall can be bound in the factory, the two rows of stressed reinforcing steel bar net sheets are connected by truss ribs or other modes so as to ensure the overall forming precision of the wall body; the concrete pier is formed by integrally pouring the buttress 1-3 and the prefabricated wall plate 1-1, the top of the concrete pier is a supporting point of the positioning bracket, and the center of the buttress 1-3 is provided with a through hole 1-4 which is used as a passage for the entry and exit of a split bolt; the prefabricated single-sided superposed shear wall panel 1 is provided with a rough surface so as to be better combined with cast-in-place concrete, the rough surface is not less than 80% of the whole area, and the roughness is not less than 4.0 mm.
An integrated plate positioning support 3 is arranged on the upper end face of a prefabricated single-face superposed shear wall plate 1, the integrated plate positioning support 3 comprises a middle connecting plate 3-4, two ends in the length direction are symmetrically connected with support flanges 3-1, the support flanges 3-1 are of a continuous, hollowed and rib-like grid structure, the height of each support flange 3-1 is the thickness of a concrete wall reinforcing steel bar protective layer and is 15mm, when the integrated plate positioning support is used, the bottom face of the integrated plate is in contact with the support flanges, bolt holes 3-6 are formed in the middle of the middle connecting plate 3-4 and used for penetrating through split bolts 6, an accommodating cavity 3-5 is arranged on the integrated plate positioning support 3, the accommodating cavity 3-5 is positioned between the two support flanges 3-1, the size of the accommodating cavity 3-5 corresponds to the width of the support pier 1-3, and the accommodating cavity 3-5 is buckled on the upper end face of the support pier 1-3, the upper end face of the middle connecting plate 3-4 is vertically connected with two support side frames 3-2, the two support side frames 3-2 are symmetrically arranged, a certain distance is reserved between the two support side frames 3-2, a pull-butt bolt 6 can conveniently penetrate through the two support side frames 3-2, the horizontal position of the integrated plate is restrained by the two support side frames 3-2, the height of the integrated plate is not larger than the thickness of the integrated plate, the upper end of each support side frame 3-2 is provided with a fixing ring 3-3, a pin can be conveniently inserted into the fixing ring to clamp the integrated plate, and the integrated plate can be prevented from shifting, so that the temporary fixing effect is achieved.
The center of the middle connecting plate 3-4 is provided with a bolt hole 3-6, and the axis of the bolt hole 3-6 is superposed with the symmetrical center line of the two bracket side frames 3-2.
The upper end face of the middle connecting plate 3-4 is provided with a blocking grate 4, the blocking grate 4 is positioned between the two buttresses 1-3, one end of the blocking grate 4 is contacted with the integrated plate 5, the other end of the blocking grate 4 is firmly bound with the steel bar system 1-2, and the end face of the blocking grate 4 and the end face of the integrated plate positioning bracket 3 are on the same horizontal plane. The blocking grate 4 is provided with a plurality of hollows 4-3, and the edge of the blocking grate 4 is provided with a transverse rib 4-2 and a longitudinal rib 4-1 which are used for being bound on the reinforcing steel bar system 1-2.
The integrated plate 5 is buckled on the end face of the integrated plate positioning support 3, the other end face of the integrated plate 5 is connected with a back ridge 7, and the split bolts 6 sequentially penetrate through the back ridge 7, the space between the two support side frames 3-2, the bolt holes 3-6 of the middle connecting plate 3-4 and the support piers 1-3 and then are locked after penetrating out of the end face of the prefabricated single-face superposed shear wall plate 1.
The integrated plate 5 is of a layered structure, and sequentially comprises an outer layer structure 5-2, a fireproof heat-insulating layer 5-1 and an inner surface layer 5-4 from top to bottom, wherein the three layers of structures are fixedly connected by anchoring nails 5-3.
The processing process comprises the following steps:
1. manufacturing prefabricated composite wallboard in a factory:
a supporting side die of the platform or die table is manufactured to define the size range and the thickness of the prefabricated wall board;
(1) embedding a buttress in advance and adopting a traditional process;
(2) laying a stressed reinforcing mesh according to the requirements of a design drawing;
(3) binding a 'reinforcing steel bar system';
(4) installing a pre-buried wall line box and a temporary fixing point;
(5) mounting of the stripper hanger for horizontal lifting
(6) Hanging piece for installation and construction, used for vertical hanging
(7) Concrete pouring, curing, demolding, storing and transporting are all traditional processes;
(8) and (5) obtaining a finished product for later use.
2. Preparing an integrated plate fixing bracket: a plastic part or a composite plastic part;
3. preparing a blocking grate;
4. preparing a decoration and heat preservation integrated plate: in the traditional process, the plate thickness, the length and the width are determined by design and specification requirements;
5. preparing dorsal ridges: entrusts the professional manufacturer to process, make according to the stress requirement, the standard part;
6. mounting;
(1) and (5) hoisting the prefabricated superposed wall boards in place, installing the temporary fixing support rods, and adjusting the perpendicularity of the wall body.
(2) Laying a steel bar mesh of a wall body at the end of the steel bar system 1-2, and performing according to the requirements of design drawings, wherein the shear wall is formed by two steel bar meshes, in the embodiment, one steel bar mesh is pre-embedded in the prefabricated wall board, and the other steel bar mesh is bound on the steel bar system 1-2, so that the cavity 2 is cast in situ with concrete and then is superposed with the integrated board 5 to form the complete shear wall;
(3) installing and positioning the bracket 3: firstly, positioning and binding: the center of the positioning support 3 is superposed with the hole site of the buttress 1-3, the flanges 3-1 of the supports at the two sides are firmly bound with the reinforced bar net system 1-2, and holes are correspondingly drilled according to the position of the hole in the buttress so that the split bolts 6 can pass through the holes, and the hole site is centered;
(4) binding and blocking the perforated strainer 4: the longitudinal ribs 4-1 and the transverse ribs 4-2 are firmly bound with the steel bar net system 1-2, and the width of the grate is adjusted at will;
(5) mounting the integrated plate 5: according to the distance between the side plates of two adjacent positioning supports, the width of an integrated plate is cut in advance, the integrated plate is placed in place, and a pin is inserted into a fixing ring 3-3 at the top of the side plate of the positioning support to clamp the integrated plate 5;
(6) the split bolt group and the inner and outer back ridges are arranged from bottom to top;
(7) the weak part can be provided with two layers of back ridges;
(8) pouring and maintaining concrete;
(9) removing the back edge and the split bolt group;
(10) plugging holes in the concrete wall: the traditional process;
(11) repairing the heat-insulating layer: mainly filling the side baffle plates and leveling the whole body;
(12) outer wall cover finishing and decoration: the traditional process;
(13) and finishing.
What has been described above is merely a preferred embodiment of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the principle of the present invention, and they should also be considered as falling within the scope of the present invention.
Claims (8)
1. The utility model provides a structure integration exempts from to tear open prefabricated hollow wall of mould which characterized in that: the cast-in-place hollow cavity is reserved in the prefabricated single-face superposed shear wall plate (1), the prefabricated single-face superposed shear wall plate (1) comprises a prefabricated wall plate (1-1), a steel bar system (1-2), buttresses (1-3) and through holes (1-4), the buttresses (1-3) and the prefabricated wall plate (1-1) are integrally poured together to form a concrete pier, the through holes (1-4) are formed in the center of the buttresses (1-3) and are used as channels for entry and exit of split bolts, an integrated plate positioning support (3) is buckled on the end face of each of the buttresses (1-3), and the other end of the integrated plate positioning support (3) is connected with an integrated back ridge (7).
2. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 1, wherein: the integral plate positioning support (3) comprises a middle connecting plate (3-4), two ends of the length direction are symmetrically connected with support flanges (3-1), the support flanges (3-1) are of a continuous, hollow and rib-shaped grid structure, the height of each support flange (3-1) is 15mm of the thickness of a concrete wall reinforcing steel bar protection layer, when the integral plate positioning support is used, the bottom surface of the integral plate is in contact with the support flanges, a bolt hole (3-6) is formed in the middle of the middle connecting plate (3-4) and used for penetrating through a split bolt (6), an accommodating cavity (3-5) is formed in the integral plate positioning support (3), the accommodating cavity (3-5) is located between the two support flanges (3-1), the size of the accommodating cavity (3-5) corresponds to the width of the support pier (1-3), and the accommodating cavity (3-5) is buckled on the upper end surface of the support pier (1-3), the upper end face of the middle connecting plate (3-4) is vertically connected with two support side frames (3-2), the two support side frames (3-2) are symmetrically arranged, a certain distance is reserved between the two support side frames (3-2) and used for a pull-pair bolt (6) to penetrate through, the two support side frames (3-2) restrain the horizontal position of the integrated plate, the height of the integrated plate is not larger than the thickness of the integrated plate, and the upper ends of the support side frames (3-2) are provided with fixing rings (3-3).
3. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 2, wherein: the center of the middle connecting plate (3-4) is provided with a bolt hole (3-6), and the axis of the bolt hole (3-6) is superposed with the symmetrical center line of the two bracket side frames (3-2).
4. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 2, wherein: the blocking grate is characterized in that the blocking grate (4) is installed on the upper end face of the middle connecting plate (3-4), the blocking grate (4) is located between the two buttresses (1-3), one end of the blocking grate (4) is in contact with the integrated plate (5), the other end of the blocking grate is firmly bound with the steel bar system (1-2), and the end face of the blocking grate (4) and the end face of the integrated plate positioning support (3) are on the same horizontal plane.
5. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 4, wherein: the blocking grate (4) is provided with a plurality of hollows (4-3), and the edge of the blocking grate (4) is provided with a transverse rib (4-2) and a longitudinal rib (4-1) for binding on a steel bar system (1-2).
6. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 1, wherein: the split bolts (6) sequentially penetrate through the back edges (7), the space between the two support side frames (3-2), the bolt holes (3-6) and the buttresses (1-3) and are locked after penetrating out of the end faces of the prefabricated single-face superposed shear wall boards (1).
7. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 4, wherein: the integrated plate (5) is of a layered structure, and is sequentially provided with an outer layer structure (5-2), a fireproof heat-insulating layer (5-1) and an inner surface layer (5-4) from top to bottom, and the three layer structures are fixedly connected by anchoring nails (5-3).
8. The structure-integrated form-removal-free prefabricated hollow wall body as claimed in claim 1, wherein: the prefabricated single-sided superposed shear wallboard (1) is provided with a rough surface, the rough surface is opposite to the pouring cavity (2), the rough surface is not less than 80% of the whole area, and the roughness is not less than 4.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122526570.2U CN216516343U (en) | 2021-10-20 | 2021-10-20 | Structure integration exempts from to tear open prefabricated hollow wall of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122526570.2U CN216516343U (en) | 2021-10-20 | 2021-10-20 | Structure integration exempts from to tear open prefabricated hollow wall of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216516343U true CN216516343U (en) | 2022-05-13 |
Family
ID=81522452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122526570.2U Active CN216516343U (en) | 2021-10-20 | 2021-10-20 | Structure integration exempts from to tear open prefabricated hollow wall of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516343U (en) |
-
2021
- 2021-10-20 CN CN202122526570.2U patent/CN216516343U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016062224A1 (en) | Integrated column-equipped heat insulation wallboard, manufacturing and building processes and corollary equipment thereof | |
| CN112854745A (en) | Construction process of assembled building aluminum alloy template | |
| CN101314969B (en) | Light energy-conservation large-module combined exterior wall and method of manufacturing the same | |
| CN110409811B (en) | Non-dismantling forming column template containing reinforcement cage, template structure and building process | |
| CN108000689B (en) | Combined template for concrete member with window frame, pouring method of combined template and concrete member | |
| CN110409813B (en) | Non-dismantling forming beam template containing reinforcement cage, template structure and building process | |
| CN107989238A (en) | A kind of cast-in-place sandwiched heat-preservation shear wall structure, assembled architecture and engineering method | |
| CN105672664A (en) | Integral heat insulation wallboard building system | |
| CN109797969B (en) | Construction method of post-cast strip tool type advanced formwork lifting system | |
| CN215211876U (en) | Waterproof hollow wall structure of precast concrete | |
| CN205224332U (en) | Prefabricated wall body and prefabricated wallboard | |
| CN114482375A (en) | Integral joint type reinforced concrete laminated slab and construction method | |
| CN113152742A (en) | Semi-prefabricated non-demolition waterproof superimposed shear wall structure | |
| CN113323189A (en) | Assembled heat-preservation energy-saving shear wall based on channel steel connecting piece and implementation method | |
| CN209817249U (en) | A compound wallboard of prefabricated foam concrete for building infilled wall | |
| CN216516343U (en) | Structure integration exempts from to tear open prefabricated hollow wall of mould | |
| CN113958043A (en) | Structural integrated form-removal-free prefabricated hollow wall and construction process | |
| CN215167163U (en) | Shear structure and maintenance structure integrated prefabricated hoisting wallboard unit | |
| CN207597652U (en) | A kind of cast-in-place sandwiched heat-preservation shear wall structure and assembled architecture | |
| CN216865604U (en) | Integrated form-removal-free prefabricated hollow wall body with decorative structure | |
| CN210369293U (en) | Integrated structure of assembled building heat preservation formwork | |
| CN209369324U (en) | The side form bracing means of shear wall | |
| CN111535581A (en) | Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position | |
| CN113152728A (en) | Wallboard and floor exempt from to fall to ground supporting template system | |
| CN112324009A (en) | Precast concrete hollow heat-insulation wall structure and construction process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: 121000 Panghe Industrial Park, Heishan County, Jinzhou City, Liaoning Province Patentee after: Li Mei Address before: 121400 panghe Industrial Park, Heishan County, Jinzhou City, Liaoning Province Patentee before: JINZHOU HOWAR INSULATION MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |