CN211923213U - Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure - Google Patents
Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure Download PDFInfo
- Publication number
- CN211923213U CN211923213U CN202020210383.6U CN202020210383U CN211923213U CN 211923213 U CN211923213 U CN 211923213U CN 202020210383 U CN202020210383 U CN 202020210383U CN 211923213 U CN211923213 U CN 211923213U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- wall panel
- shaped steel
- cross
- plate
- 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
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction belongs to building wall structure field. The utility model discloses an interlocking type external thermal insulation wallboard system with a prefabricated structure, which comprises an external wallboard and an internal wallboard, wherein the internal wallboard is arranged between an upper crossbeam and a lower crossbeam; the upper edge of the beam is fixedly connected with a section steel plate, and the external wall plate is fixed between the upper section steel plate and the lower section steel plate; and a heat-insulating interlayer is formed between the outer wallboard and the inner wallboard. The utility model arranges the inner and outer walls separately, so that the inner and outer walls can be transported separately and lifted separately when being installed; and the setting of heat preservation intermediate layer suits with mounting structure, has better heat preservation effect when reaching certain structural strength.
Description
Technical Field
The utility model relates to a building wall structure technical field, more specifically say, relate to a prefabricated construction's each other knot formula external thermal insulation wallboard system.
Background
Under the national requirement of strongly promoting the assembly type building, the application of various external wall boards on the external wall of the building is more and more extensive, and the application of standardized boards which are produced in a large scale, installed in a dry mode and convenient to disassemble, assemble and sandwich heat preservation on the external wall of the assembly type building solves the problems that the existing external wall board is singly customized, installed in a complex mode, difficult to process cold and hot bridges and the like, and has the advantages of better quality assurance and installation efficiency.
At present, the common practice of the externally-hung thermal insulation wall board is to manufacture a concrete slab in a floor height and a space, and externally hang the concrete slab by adopting a point support connection or a line support connection, so as to ensure that the concrete slab has certain deformation capacity. The heat preservation method of the wallboard comprises an external heat preservation mode, an internal heat preservation mode and a sandwich heat preservation mode, and the most reasonable method is the sandwich heat preservation mode. At present, the manufacture of the external wall-hung panel is integrally customized according to field design conditions to form a complete wall panel, and then the integral installation is carried out. As the single plate has larger size and weight, the plate is difficult to transport on site, complex to install, lower in fault-tolerant capability and higher in cost.
As disclosed in the patents: an external wall panel and a vertical connecting structure (application number: 201910489690.4) comprises an outer leaf, a heat-insulating layer and an inner leaf which are sequentially overlapped, wherein the top surface of the heat-insulating layer is higher than the top surface of the inner leaf, and the bottom surface of the inner leaf is higher than the bottom surface of the heat-insulating layer; a plurality of first embedded parts distributed along the width direction of the inner page are embedded at the bottom of the inner page, each first embedded part is provided with a first rigid plate, and the bottom surface of each first rigid plate and the bottom surface of the inner page are positioned on the same plane; the inner wall of the inner leaf is fixed with a plurality of connecting pieces, each connecting piece is provided with a second rigid plate which horizontally extends towards the inner side of the inner leaf, and the distance between each second rigid plate and the top surface of the inner leaf is smaller than the distance between each second rigid plate and the bottom surface of the inner leaf.
The main purpose of the above solution is to fix the preform vertically, making it have a certain tolerance, but as a whole it is costly to transport and install, and because it is adjusted simultaneously as a whole it has a limited tolerance to faults that it can accommodate.
As already disclosed: a concrete frame type external thermal insulation wall (application number: 201720441516.9) comprises a concrete beam plate and a plurality of thermal insulation plates, wherein the concrete beam plate comprises a transverse plate and a longitudinal beam, concrete columns are respectively arranged at the top and the bottom of the longitudinal beam, the concrete columns are flush with the outer side of the longitudinal beam, the thermal insulation plates are arranged on the concrete columns and the outer side of the longitudinal beam, each thermal insulation plate comprises a thermal insulation layer, a spraying layer and a grid structure, the thermal insulation layer is made of polystyrene boards, each spraying layer comprises an inner spraying layer and an outer spraying layer, the inner spraying layer and the outer spraying layer are respectively arranged on the inner side and the outer side of the thermal insulation layer, the grid structure comprises an inner steel wire mesh sheet, an outer steel wire mesh sheet and oblique insertion connecting ribs, and the thermal insulation plates are respectively connected with.
This patent scheme forms comparatively complicated connection structure between the skin including, needs directly fix whole wallboard through the built-in fitting moreover, is not convenient for transport and installation.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome among the prior art integral external wallboard not convenient to transport, not enough of installation, provide a prefabricated construction's each other knot formula external thermal insulation wallboard system. According to the mutually buckled type externally hung thermal insulation wallboard system with the prefabricated structure, the inner wall body and the outer wall body are arranged in a split mode, so that the inner wall body and the outer wall body can be transported independently and can also be lifted independently during installation, and the installation is convenient.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction, including side fascia and interior wallboard, its characterized in that: the inner wall plate is arranged between the upper cross beam and the lower cross beam; the upper edge of the beam is fixedly connected with a section steel plate, and the external wall plate is fixed between the upper section steel plate and the lower section steel plate; the wall plate and/or the inner wall plate are/is provided with groove surfaces, a heat-insulating interlayer is formed between the two groove surfaces by filling materials, and the groove surfaces and the bottom surface of the wall plate are in transition through linear inclined surfaces or arc inclined surfaces.
Furthermore, the section steel plate is a cross-shaped steel plate, inner clamping positions on the lower side of the cross-shaped steel plate are fixedly connected with corners of the cross beam, and inner clamping positions and outer clamping positions on the upper side of the cross-shaped steel plate are respectively used for supporting the inner wallboard and the outer wallboard; the upper end of the external wall panel is fixed on an external clamp position at the lower side of the other cross-shaped steel plate.
Furthermore, the rib plate on the upper side of the cross-shaped steel plate is provided with a screw hole, and a long bolt penetrates through the external wall plate, the rib plate and the internal wall plate to fix the external wall plate, the rib plate and the internal wall plate; the upper end of the external wall panel is fixed in an external clamping position at the lower side of the other cross-shaped steel plate through a short bolt.
Furthermore, the upper end of the inner wallboard is fixedly connected with the lower edge of the cross beam through a T-shaped steel plate, an upper clamping position of the T-shaped steel plate is fixedly connected with the corner of the cross beam, and a lower clamping position of the T-shaped steel plate is connected with the inner wallboard through a short bolt.
Furthermore, the upper end and/or the lower end of the outer wallboard and/or the inner wallboard are/is provided with a clamping groove at the part matched with the section steel plate, and the section steel plate is shielded in the clamping groove.
Furthermore, the longitudinal side walls of the external wall panels are provided with clamping grooves, the clamping grooves at the splicing positions of two adjacent external wall panels in the horizontal direction form groove cavities, and the groove cavities are internally provided with the section steel plates.
Furthermore, a longitudinal T-shaped steel plate is arranged at the splicing position of two adjacent external wall plates in the horizontal direction, and a middle rib plate of the longitudinal T-shaped steel plate is positioned in the clamping groove.
Furthermore, the longitudinal side walls of the outer wall plate and the inner wall plate are provided with clamping grooves, the two clamping grooves and the bottom surface of the wall plate form a cross groove body, and a longitudinal cross steel plate is arranged in the cross groove body.
Furthermore, a heat insulation gasket is arranged between the section steel plate and the outer wall plate and/or the inner wall plate; and/or:
and sealant is filled in plate seams and holes formed when the external wall plate and the internal wall plate are installed and fixed.
Furthermore, the beam is provided with an embedded member, and the section steel plate is fixedly connected with the embedded member in a welding mode.
Furthermore, the outer wall panel and/or the inner wall panel are provided with groove surfaces for filling materials to form a heat insulation interlayer when the heat insulation interlayer is installed.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the utility model discloses an external thermal insulation wallboard system, interior wallboard set up between two upper and lower crossbeams, have linked firmly the shaped steel board on the reason of crossbeam, and the side fascia is fixed between two upper and lower shaped steel boards, and interior, side fascia can independently transport the installation to replace current integral prefabricated plate, decompose and alleviateed the weight of panel, adopt the plane system simultaneously, the intensification transportation of being convenient for has improved the efficiency of construction.
(2) The utility model discloses an external thermal insulation wallboard system adopts cross steel sheet to carry out the fixed mounting of side fascia, can fix the side fascia of two upper and lower departments with be located inboard interior wallboard simultaneously, and it is fixed to do not need to add steel wire part to pull in interior wallboard and side fascia in the middle part region of wallboard again to the overall structure of external wallboard has been simplified.
(3) The utility model discloses an external thermal insulation wallboard system, because the improvement of its structural style and connected form, only the border position of wallboard is provided with certain structural style, the middle part structure is not enough to be additionally worked and processed, the unable standardization of conventional external wallboard, the problem of industrialization standard production has been solved, can carry out the scale, regularization production, the cost of prefabricated component product has been reduced, the use of large machinery has been saved, the intensity of labour who has alleviateed the installer, adopt quick dry process installation, the process is simple and easy reversible, removable interchangeable, construction efficiency and benefit have been improved.
Drawings
FIG. 1 is a schematic view of an installation structure of an external thermal insulation wallboard system between an upper cross beam and a lower cross beam;
FIG. 2 is a schematic view of the fitting structure of the cross-shaped steel plate with the inner wall panel and the outer wall panel;
FIG. 3 is a schematic view of the arrangement of the slotted and profiled steel plates on the inner wall panel and the outer wall panel;
FIG. 4 is a schematic top view of a splice structure between horizontally adjacent panels;
FIG. 5 is a schematic view of the overall structure of the external wall panel;
fig. 6 is a schematic view illustrating an installation process of the external wall panel.
The reference numerals in the schematic drawings illustrate: 100. a cross beam; 200. an external wall panel; 201. a long bolt; 202/203, short bolts; 300. an inner wall panel; 301. a skirting board; 302. a floor cushion layer; 401. a cross-shaped steel plate; 402. a T-shaped steel plate; 403. a card slot; 500. a heat-insulating interlayer; 600. pre-embedding a component; 700. a longitudinal T-shaped steel plate; 800. a thermally insulating gasket;
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Example 1
Referring to fig. 1, the mutually buckled external thermal insulation wallboard system of a prefabricated structure of the present embodiment includes an external wallboard 200 and an internal wallboard 300, wherein the internal wallboard 300 is disposed between an upper beam 100 and a lower beam 100; the upper edge of the beam 100 is fixedly connected with a section steel plate, and the external wall panel 200 is fixed between the upper section steel plate and the lower section steel plate; the insulating interlayer 500 is formed between the external wall panel 200 and the internal wall panel 300.
Specifically, as shown in fig. 1, two beams 100 adjacent to each other up and down are used as an upper beam and a lower beam, and then the inner wall panel 300 is located between the upper beam and the lower beam, and the inner wall panel 300 can be supported by the lower beam, and its upper end is only fixed to the upper beam.
For the external wall panel 200, a profiled steel plate is fixedly connected to the upper edge of the beam 100, i.e. the profiled steel plate is arranged on both the upper edge of the upper beam and the upper edge of the lower beam, and the external wall panel 200 is supported by a profiled steel frame formed by the two profiled steel plates, for example, a flat plate or a T-shaped steel plate can be used. The connecting member may be disposed on the cross beam 100 by anchoring expansion bolts or pre-buried manner, and the section steel plate may be connected and fixed with the connecting member by bolts or welding manner to provide a stable supporting force.
Based on the above structure, the outer wall panel 200 or the inner wall panel 300 is provided with a groove surface for filling material to form the thermal insulation interlayer 500 when being installed. The filled material can be a heat insulating material, and can be added with a sound insulating material, a waterproof material and the like, without specific limitation. Of course, the filling material may also be air, i.e. forming a closed cavity without further strengthening of the solid material.
The side walls and the bottom surfaces of the groove surfaces arranged on the outer wall board 200 and the inner wall board 300 are in transition connection through inclined planes, the inclined planes can be linear inclined planes or inclined planes with certain radian, and stress concentration at the transition position is avoided
For the embodiment, the inner wall plate is arranged between the upper cross beam and the lower cross beam, the outer wall plate is fixed between the upper profiled steel plate and the lower profiled steel plate, and the inner wall plate and the outer wall plate can be independently transported and installed, so that the existing integral precast slab is replaced, the weight of the plate is decomposed and lightened, meanwhile, the planar system is adopted, the intensive transportation is facilitated, and the construction efficiency is improved.
Example 2
Combine fig. 1, fig. 2, the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction, its basic structure is the same with embodiment 1, and its difference lies in: the cross-shaped steel plate 401 is adopted as the section steel plate in the embodiment, and the cross-shaped steel plate 401 has a cross-shaped section to form a long strip-shaped steel plate. The cross-shaped steel plate 401 includes a transverse support plate and a longitudinal rib plate, which are combined with each other to form four clamping positions. The lower inner position of the cross-shaped steel plate 401 is fixedly connected with the corner of the cross beam 100. The corners of the beam 100 are the connection between the upper edge and the vertical plane, and generally form a 90 degree angle.
The inner clamping position on the upper side of the cross-shaped steel plate 401 is used for supporting the inner wallboard 300, so that the inner wallboard 300 and the lower cross beam are positioned on the same side of the rib plate in the cross-shaped steel plate 401 and are distributed up and down.
The outer clamping position on the upper side of the cross-shaped steel plate 401 is used for supporting the external wall panel 200, namely, the lower end of the external wall panel 200 is fixed at the outer clamping position on the upper side of the cross-shaped steel plate 401, and the external wall panel can be connected and fixed with the rib plate of the cross-shaped steel plate 401 through bolts. In this structure, since the inner stopper of the lower side of the cross-shaped steel plate 401 is fixedly connected to the corner of the lower beam, it can provide a sufficient supporting force. Another cross-shaped steel plate 401 is fixed on the upper cross beam, and the upper end of the external wall panel 200 is fixed on the external clip position at the lower side of the cross-shaped steel plate 401. The external wall panel 200 can be supported and fixed by the cooperation of the upper and lower cross-shaped steel plates 401.
The cross beam 100 is provided with an embedded member 600, such as an iron embedded member, and the cross steel plate 401 is fixedly connected with the embedded member 600 by welding. In another embodiment, the cross-shaped steel plate 401 may be connected and attached to the cross member by an expansion bolt method.
Example 3
Combine fig. 2, the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction, its basic structure is the same with embodiment 2, and its improvement point is: as an embodiment, screw holes may be formed in the rib plate on the upper side of the cross-shaped steel plate 401, and screw holes may also be formed in the corresponding positions of the bottom ends of the external wall panel 200 and the internal wall panel 300 for bolts to pass through. The long bolts 201 penetrate through the screw holes on the external wall panel 200, the rib plates and the inner wall panel 300, and are fixed into a whole by nuts, so that the connection among the three is realized.
The upper end of the external wall panel 200 is also provided with a screw hole, a short bolt 202 is led out from the upper cross beam, and the short bolt 202 passes through the rib plate at the lower side of the cross-shaped steel plate 401 and the screw hole at the upper end of the external wall panel 200 and is connected and fixed by a nut.
The short bolt 202 may be directly fixed to the cross-shaped steel plate 401 and may be led out to be connected to an external nut. Or nuts can be welded and fixed on the rib plates of the cross-shaped steel plate 401, and the short bolts 202 extending deeply from the outside are connected with the nuts to fix the upper end of the external wall panel 200. The upper end of the fixed external wall panel 200 is positioned in the external clamp position at the lower side of the cross-shaped steel plate 401.
Example 4
The utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction, its basic structure is the same with embodiment 3, and its improvement point is: on the basis of the above embodiments, the upper end of the inner wall panel 300 in this embodiment is fixedly connected to the lower edge of the cross beam 100 through the T-shaped steel plate 402. The upper clamp position of the T-shaped steel plate 402 is fixedly connected with the corner of the cross beam 100, and the lower clamp position of the T-shaped steel plate 402 is connected with the inner wall plate 300 through the short bolt 203.
Since the inner wall panel 300 is mainly fixed between the upper and lower cross members, its supporting strength is easily satisfied as long as it is fixed. The lower end of the cross-shaped steel plate 401 is connected with the cross-shaped steel plate in a matched mode to form a whole, the upper end of the cross-shaped steel plate is limited by the upper cross beam, the connection of the cross-shaped steel plate is achieved through the additionally arranged T-shaped steel plate 402, and the cross-shaped steel plate is simple and reasonable in structural design and easy to implement.
Example 5
Combine fig. 3, the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction combines above-mentioned embodiment, and its further improvement is: in one embodiment, the outer wall panel 200 is provided with a locking groove 403 at a position where the outer wall panel is engaged with the profiled steel plate at both the upper end and the lower end. The engaging groove 403 forms a step surface on the structural body of the wall panel, and the step height of the engaging groove 403 is less than half of the thickness of the lateral supporting plate of the cross-shaped steel plate 401. After the installation, although a certain gap exists between the two wallboards at the upper side and the lower side, the supporting plate of the cross-shaped steel plate 401 in the middle can be shielded, so that the appearance is more attractive on one hand, and an overlarge connecting gap in the middle is avoided; on the other hand, the small gap can prevent the external water flow from entering into the wall body.
In addition, as another embodiment, the lower end of the external wall panel 200 may be provided with the locking groove 403, and the upper end of the external wall panel 200 does not need to be provided with the locking groove. The support plate under the structure can also be shielded.
As an improvement, the contact length between the supporting plate of the cross-shaped steel plate 401 and the external wall panel is not less than 3/5 of the thickness of the external wall panel 200 and does not protrude from the external wall panel 200. The cross-shaped steel plate 401 mainly functions in supporting and connecting, can slow down the fixed installation requirement of the external wall panel within the limited length range, and if the cross-shaped steel plate is too long and is not easy to be provided with a clamping groove structure, the cross-shaped steel plate can be contacted with the outside and is difficult to be packaged, so that the cross-shaped steel plate is easy to expose and corrode.
Example 6
Combine fig. 3, the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction combines above-mentioned embodiment, and its further improvement is: the upper end and the lower end of the inner wall panel 300 are also provided with a clamping groove 403 at the part matched with the section steel plate, and the section steel plate is shielded in the clamping groove 403. The structure of the clamping groove 403 is the same as that of the external wall panel, and is used for accommodating the corresponding supporting plate of the profile steel. In other embodiments, the locking groove 403 may be separately provided at the upper end or the lower end of the inner wall panel 300 as needed.
Through the structural design of the clamping groove, the gap formed between the wallboard and the cross beam due to the rib plate can be reduced. The inner wall panel 300 shields the support plate from only one side with respect to the outer wall panel, so that the engaging groove 403 may have a greater depth, for example, the depth of the step surface of the engaging groove 403 is greater than 1/2 of the thickness of the support plate at the corresponding position, or between 1/2 and 2/3.
Example 7
The utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction combines above-mentioned embodiment, and its further improvement is: when the profiled steel plate is installed, the heat insulation washers 800 are disposed between the profiled steel plate and the external wall panel 200 and the internal wall panel 300, as shown in fig. 2, the heat insulation washers 800 are disposed on both sides of the rib plate on the upper side of the cross-shaped steel plate 401, and the heat insulation washers can prevent the heat inside and outside from dissipating through the long bolts. Similarly, the contact surfaces of the rib plates and the external wall panel 200 or the internal wall panel 300 can be provided with heat insulation gaskets 800 at other parts of the section steel plate to form heat insulation broken bridges so as to keep the heat insulation effect of the wall body.
Example 8
The utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction combines above-mentioned embodiment, and its further improvement is: the joints and holes formed when the external wall panel 200 and the internal wall panel 300 are installed and fixed are filled with sealant. The formed slab joints comprise slab joints formed when the external wall panels 200 are mutually spliced, and slab joints are formed between the external wall panels 200 and the cross-shaped steel plates 401; the plate seams also include the plate seams formed when the inner wall panels 300 are spliced with each other, the plate seams formed when the inner wall panels are connected with the cross-shaped steel plates 401 and the T-shaped steel plates 402, and the like. The apertures are mainly the gaps formed by the long bolts and the short bolts when being installed. The plate seams and the hole seams can be filled with sealant.
The sealant can be a heat-insulating colloid material or a material with heat-insulating and waterproof functions. The gap is filled by the sealing glue, so that the external wall-hung plate and the building form a whole in appearance, and the service life of the structure can be prevented from being influenced by external pollutants.
Example 9
In another embodiment, the side walls of the external wall panels 200 are provided with slots 403, the slots 403 at the joint of two external wall panels 200 adjacent to each other in the horizontal direction form a slot cavity, and a section steel plate, such as a straight plate structure, is disposed in the slot cavity.
Combine fig. 4, the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction combines above-mentioned embodiment, and its further improvement is: in the foregoing embodiment, the external wall panels 200 and the internal wall panels 300 are directly spliced in the horizontal direction, preferably, a longitudinal T-shaped steel plate 700 is arranged at the splicing position of two adjacent external wall panels 200, a clamping groove 403 is formed in a longitudinal side wall of each external wall panel 200, a middle rib plate of each longitudinal T-shaped steel plate 700 is located in the clamping groove 403, and the same longitudinal T-shaped steel plate 700 can penetrate through a plurality of beam structures. .
To the structure of the direct concatenation of side fascia, the lateral surface of side fascia is direct and external environment contact, and when rainy, outside rivers can be along the gap inward flow leaps up, even if set up certain joint, in overcast and rainy weather, still can ooze water. This embodiment is through the vertical T style of calligraphy steel sheet 700 that sets up, utilizes T style of calligraphy steel sheet 700 to separate the side fascia and the interior wallboard of concatenation department, makes the difficult interior wallboard that enters into of outside rainwater.
Furthermore, the longitudinal rib plates of the T-shaped steel plate 700 are plugged in the longitudinal clamping grooves 403, so that the path through which rainwater needs to flow when entering the inner wallboard is further prolonged, and rainwater is not easy to enter one side of the inner wallboard.
For a common installation splicing mode, if the clamping groove is arranged, the gap width is increased, and rainwater infiltration can be easily caused. In the embodiment, the clamping grooves are plugged by the rib plates of the longitudinal T-shaped steel plate 700, so that water is more easily prevented.
In another embodiment, the longitudinal side walls of the external wall panel 200 and the internal wall panel 300 are both provided with a slot 403, the two slots and the bottom surface of the wall panel form a cross slot, and a longitudinal cross steel plate is arranged in the cross slot. Of course, the longitudinal T-shaped steel plate can be still arranged in the groove body between the two external wall plates.
Example 10
Combine fig. 5, the utility model discloses an each other knot formula external thermal insulation wallboard system of prefabricated construction combines above-mentioned embodiment, and its further improvement is: the external wall panel 200 or the internal wall panel 300 is provided with a groove surface for filling material to form the thermal insulation interlayer 500 during installation. In this embodiment, the outer wall panel 200 and the inner wall panel 300 are both provided with a groove surface, and the heat-insulating interlayer 500 is formed after the splicing. In addition, if the beam height is large, the insulation area between the side walls of the outer wall panel 200 and the upper beam also serves as a part of the insulation sandwich 500. Thereby the integral structure has better heat insulation effect.
Preferably, with reference to fig. 1-3, a slope transition is formed between the groove surface and the bottom surface of the wall panel, and the length of the bottom surface of the wall panel is smaller than that of the protruding section of the section steel plate, so that the wall panel and the section steel plate have enough contact surfaces to realize connection, and the overall strength is prevented from being affected. Furthermore, the bottom surface of the wallboard can protrude 5-20mm from the profiled steel sheet, so that the wallboard has a large heat-insulating interlayer while ensuring the strength, and is beneficial to improving the heat-insulating effect.
Example 11
The embodiment provides an installation method of the mutually buckled type externally-hung heat-insulation wallboard system of the prefabricated structure, which comprises the following steps:
Before installation, the plate arrangement and type selection design is carried out on the whole installation wall surface according to the external size of the beam column between the building layers and the internal size of the beam column frame, the specifications and the number of the inner side wall plate and the outer side wall plate are determined, and plates at non-standard modulus positions can be prefabricated independently.
And 2, fixedly connecting the cross-shaped steel plate 401 and the T-shaped steel plate 402 with the anchoring parts or the embedded members 600 on the cross beam 100 to form a steel support frame.
Referring to the installation process in fig. 6, a full-length cross-shaped steel plate is embedded in the upper edge of the outer side of the cross beam, positioning bolt holes are preset in the surface of a section steel bar, a component is embedded in the horizontal joint surface of the cross beam and is fixed with the section steel plate through welding; the T-shaped steel plate is embedded in the lower edge of the outer side of the beam body, positioning bolt holes are preset in the vertical surface, and the T-shaped steel plate is welded and fixed at the horizontal intersection surface of the bottom of the cross beam in an embedded component mode to form a steel support frame.
and 5, filling the slab joints and the pores formed when the external wall panel 200 and the internal wall panel 300 are installed with sealant.
The outer wall plate adopts sealing cement to fill the screw holes, and the plate joints adopt close joint glue waterproof treatment to complete the building outer wall base layer. The inner wall board also adopts close joint plaster to fill the bolt holes and carry out board joint treatment, thus completing the inner side wall base layer. After the external heat-insulation wallboard is installed, the ground is processed into a floor cushion layer 302, and a gap between the internal wallboard and the cross beam is plugged to complete the building ground base layer. A skirting board 301 may be further provided to block the bolt mounting holes of the inner wall panel 300.
The installation scheme of the invention solves the problem that the conventional external wall-hung panel can not be produced in a standardized and industrialized mode, can be used for large-scale and shaped production, reduces the cost of prefabricated part products, saves the use of large-scale machinery, lightens the labor intensity of installation workers, adopts quick dry installation, has simple and reversible working procedures, is detachable and replaceable, and improves the construction efficiency and benefits.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. The utility model provides an each other knot formula external thermal insulation wallboard system of prefabricated construction, includes side fascia (200) and interior wallboard (300), its characterized in that: the inner wall plate (300) is arranged between the upper cross beam (100) and the lower cross beam (100); the upper edge of the beam (100) is fixedly connected with a section steel plate, and the external wall panel (200) is fixed between the upper section steel plate and the lower section steel plate; the wall panel is characterized in that the outer wall panel (200) and/or the inner wall panel (300) are/is provided with groove surfaces, a heat-insulating interlayer (500) is formed between the two groove surfaces by filling materials, and the groove surfaces and the bottom surface of the wall panel are in transition through straight inclined surfaces or arc inclined surfaces.
2. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 1, wherein: the section steel plate is a cross-shaped steel plate (401), inner clamping positions on the lower side of the cross-shaped steel plate (401) are fixedly connected with corners of the cross beam (100), and inner clamping positions and outer clamping positions on the upper side of the cross-shaped steel plate (401) are respectively used for supporting the inner wallboard (300) and the outer wallboard (200); the upper end of the external wall panel (200) is fixed on an external clip position at the lower side of the other cross-shaped steel plate (401).
3. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 2, wherein: screw holes are formed in the rib plates on the upper side of the cross-shaped steel plate (401), and long bolts (201) penetrate through the external wall plate (200), the rib plates and the internal wall plate (300) and fix the external wall plate, the rib plates and the internal wall plate; the upper end of the external wall panel (200) is fixed in an external clamp position at the lower side of the other cross-shaped steel plate (401) through a short bolt (202).
4. The interlocking type external thermal insulation wallboard system of a prefabricated structure according to any one of claims 1 to 3, wherein: the upper end of the inner wallboard (300) is fixedly connected with the lower edge of the cross beam (100) through a T-shaped steel plate (402), an upper clamping position of the T-shaped steel plate (402) is fixedly connected with the corner of the cross beam (100), and a lower clamping position of the T-shaped steel plate (402) is connected with the inner wallboard (300) through a short bolt (203).
5. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 4, wherein: and clamping grooves (403) are formed in the parts, matched with the section steel plates, of the upper ends and/or the lower ends of the external wall panel (200) and/or the internal wall panel (300), and the section steel plates are shielded in the clamping grooves (403).
6. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 5, wherein: the side wall of the outer wall panel (200) in the longitudinal direction is provided with a clamping groove (403), a groove cavity is formed by the clamping grooves (403) at the splicing position of two adjacent outer wall panels (200) in the horizontal direction, and a section steel plate is arranged in the groove cavity.
7. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 6, wherein: the splicing position of two adjacent external wall panels (200) in the horizontal direction is provided with a longitudinal T-shaped steel plate (700), and a middle rib plate of the longitudinal T-shaped steel plate (700) is positioned in the clamping groove (403).
8. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 6, wherein: the wall panel structure is characterized in that clamping grooves (403) are formed in longitudinal side walls of the outer wall panel (200) and the inner wall panel (300), a cross groove body is formed by the two clamping grooves and the bottom surface of the wall panel, and a longitudinal cross steel plate is arranged in the cross groove body.
9. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 5, wherein: a heat insulation gasket (800) is arranged between the section steel plate and the external wall panel (200) and/or the internal wall panel (300); and/or:
and the slab joints and the holes formed when the external wall panel (200) and the internal wall panel (300) are installed and fixed are filled with sealant.
10. The interlocking type external thermal insulation wallboard system of a prefabricated structure as claimed in claim 1, wherein: be provided with embedded component (600) on crossbeam (100), shaped steel plate passes through welding mode and embedded component (600) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020210383.6U CN211923213U (en) | 2020-02-25 | 2020-02-25 | Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020210383.6U CN211923213U (en) | 2020-02-25 | 2020-02-25 | Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211923213U true CN211923213U (en) | 2020-11-13 |
Family
ID=73350862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020210383.6U Active CN211923213U (en) | 2020-02-25 | 2020-02-25 | Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211923213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016638A (en) * | 2021-12-16 | 2022-02-08 | 南京长江都市建筑设计股份有限公司 | Double-layer self-heat-preservation autoclaved aerated concrete external wall panel connecting structure |
-
2020
- 2020-02-25 CN CN202020210383.6U patent/CN211923213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016638A (en) * | 2021-12-16 | 2022-02-08 | 南京长江都市建筑设计股份有限公司 | Double-layer self-heat-preservation autoclaved aerated concrete external wall panel connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111236529B (en) | Prefabricated mutually-buckled type externally-hung heat-insulation wallboard system and installation method | |
| CN111705996A (en) | Prefabricated wall module unit, assembled composite wall and construction method | |
| CN110778016B (en) | External enclosure system of assembled steel structure house suitable for severe cold area | |
| CN215594431U (en) | Connecting structure of precast concrete heat-insulation external wall panel at floor slab | |
| CN206053024U (en) | Integrated house wall structure | |
| CN211923213U (en) | Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure | |
| CN109057091B (en) | Assembly type hollow outer wall suitable for steel structure and assembly method thereof | |
| CN214497903U (en) | Low-energy-consumption prefabricated wallboard and wall body built by adopting same | |
| CN211007158U (en) | Prefabricated self-insulation concrete shear wall system | |
| CN211007029U (en) | Steel cable tensioning wall for assembly type building and structure thereof | |
| CN218668047U (en) | Prefabricated prestressed combined sandwich heat-insulating externally-hung prefabricated wallboard | |
| CN109184067B (en) | Assembly process of light steel load-bearing wallboard | |
| CN115977258A (en) | ALC wallboard and girder steel and concrete floor joint construction | |
| CN214784128U (en) | High-prefabrication-rate independent foundation assembly type structure system for frozen soil area | |
| CN113802723B (en) | Assembled shear force wall connection structure | |
| CN211899232U (en) | External hanging wallboard of prestressed steel pipe truss and wall manufactured and installed by using same | |
| CN110847435B (en) | Peripheral retaining wall body of assembled building | |
| CN109322411B (en) | Construction method for connecting multi-layer light steel structure building floor slab and wall surface node | |
| CN111719742A (en) | Wall body with steel plates replacing vertical steel bars and full-cast-in-place form-dismantling-free structural system | |
| KR20160116274A (en) | Wing Wall With Integrated Structural | |
| CN219710645U (en) | Fixed knot of assembled wall constructs | |
| CN218149045U (en) | Split prefabricated building component and prefabricated house | |
| CN210421381U (en) | Evaporate and press whole house of aerated concrete slab | |
| CN116180976B (en) | Assembled building wall and construction method | |
| CN215442880U (en) | Prefabricated external wallboard connected node structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |