CN214785275U - Prefabricated construction heat preservation self-supporting wall body - Google Patents
Prefabricated construction heat preservation self-supporting wall body Download PDFInfo
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- CN214785275U CN214785275U CN202023035586.5U CN202023035586U CN214785275U CN 214785275 U CN214785275 U CN 214785275U CN 202023035586 U CN202023035586 U CN 202023035586U CN 214785275 U CN214785275 U CN 214785275U
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Abstract
The utility model provides a prefabricated construction heat preservation self-supporting wall body, include: the wall body frame is of a steel frame structure; the heat insulation plate is internally connected with the wall frame; the inclined insertion wires are inserted into the heat insulation board, and two ends of the inclined insertion wires are positioned on the outer side of the heat insulation board; one surface of each net piece, facing the heat insulation plate, is connected with the outer side end, extending out of the heat insulation plate, of the inclined inserting wire; the two net sheets are matched with a plurality of oblique inserted wires to form a supporting net rack; two structural protection layers are arranged on two sides of the heat insulation plate respectively. The heat-preservation self-bearing wall body combines the wall body frame of the steel structure with the heat-preservation plate, the heat-preservation plate is prefabricated in a factory, the site construction time is saved, the occupied space of the wall body frame of the steel structure is small, the bearing performance is outstanding, the heat-preservation function of the whole building is guaranteed by the heat-preservation plate filled in the middle, the steel structure and the heat-preservation plate can be prefabricated, the site construction requirements are greatly reduced, and the construction period is shortened.
Description
Technical Field
The utility model belongs to the technical field of prefabricated assembly type module building, specifically, relate to a prefabricated construction keeps warm from bearing wall body.
Background
The prefabricated modular building is an assembly technology, the wall of the building can be prefabricated in a factory and assembled on the site, but the existing prefabricated modular building generally adopts a prefabricated concrete wallboard technology, the concrete wallboard is mainly responsible for bearing, the heat preservation effect is poor, partial concrete pouring and maintenance are still required on a construction site, the building has heat preservation requirements and needs an additional heat preservation structure, the construction requirements are complex, and the construction period is long.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists, an object of the utility model is to provide a prefabricated construction keeps warm from bearing wall, keep warm from bearing wall combines the wall frame and the heated board of steel construction, by the wall frame of steel construction as bearing structure, the inside heated board that sets up of wall, the structure inoxidizing coating is laid on the heated board surface, the heated board is prefabricated in the mill and is accomplished, practice thrift the site operation time, not only the wall frame occupation space of steel construction is little, bearing performance is outstanding, the heated board of middle packing has ensured the thermal-insulated function that keeps warm of whole building moreover, and steel construction and heated board all can be prefabricated, the site operation requirement has significantly reduced, construction cycle has been shortened.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a prefabricated construction thermal insulation self-supporting wall, said self-supporting wall comprising: the wall body frame is of a steel frame structure; the heat insulation plate is internally connected to the inner wall of the wall body frame and is arranged in the middle of the wall body frame in the thickness direction; the inclined insertion wires are inserted into the heat insulation board, two ends of each inclined insertion wire are located on the outer side of the heat insulation board, the inclined insertion wires are distributed at intervals from top to bottom along the height direction of the heat insulation board, and the inclined insertion wires are matched to support and reinforce the heat insulation board; the two meshes are arranged on the outer sides of two surfaces of the heat-insulation plate at intervals in parallel, and one surface of each mesh, facing the heat-insulation plate, is connected with the outer side end, extending out of the heat-insulation plate, of the inclined wire; the two net sheets are matched with the plurality of oblique inserted wires to form a supporting net rack; the two sides of the heat insulation plate are respectively provided with a layer of structural protection layer; the oblique inserted wires extending out of the heat insulation board and the net sheets connected with the oblique inserted wires are located in the structure protection layer.
Furthermore, the net sheets are steel wire mesh sheets, and a support net rack formed by matching the net sheets and the inclined inserted wires is a 3D steel wire mesh rack; two adjacent oblique plug wires are matched to form a transverse V-shaped structure or a transverse trapezoid structure.
Furthermore, the wall body frame comprises a plurality of bearing columns which are vertically arranged at intervals, an upper steel beam is horizontally arranged on the upper end surfaces of the bearing columns, and a lower steel beam is horizontally arranged on the bottom surfaces of the bearing columns; the bearing columns, the upper steel beams and the lower steel beams are matched to form the wall body frame.
Furthermore, a plurality of L-shaped steels are arranged on the lower steel beam and are arranged at intervals along the length direction of the lower steel beam; the cross section of the L-shaped steel is L-shaped, and the L-shaped steel is used for fixing the heat insulation board in the wall frame.
Furthermore, an upper bearing block is arranged on the upper end face of each bearing column; and a lower bearing block is arranged on the lower end face of each bearing column.
Further, the heat insulation board is a light heat insulation board, and sandwich materials are arranged in the light heat insulation board, wherein the sandwich materials include but are not limited to EPS, XPS and rock wool.
Furthermore, a plurality of support columns are internally connected in the wall body frame corresponding to each layer of the structure protective layer; the support columns are vertically arranged, and the support columns are arranged at intervals along the length direction of the wall body frame.
Furthermore, the structure protective layer is internally connected with a diagonal brace.
Further, the structure protective layer is a mortar layer, a fine stone concrete layer or a mixed layer of mortar and fine stone concrete.
Further, the self-bearing wall comprises an inner wall body and an outer wall body.
The beneficial effects of the utility model reside in that:
the prefabricated heat-preservation self-bearing wall body with the modularized building steel structure is characterized in that a wall body frame of the steel structure is combined with a novel light heat-preservation plate, the wall body frame of the steel structure is used as a bearing structure, the light heat-preservation plate is arranged inside the wall body frame, a structure protection layer is laid on the surface of the light heat-preservation plate, a support net rack consisting of oblique inserting wires and net pieces is arranged in a layer structure consisting of the heat-preservation plate and the structure protection layer, the oblique inserting wires are inserted into the heat-preservation plate and can ensure the overall strength and rigidity of the heat-preservation plate, the steel wire net pieces ensure that the structure protection layer is not easy to fall off from a wall surface, the conditions of cracking, water seepage and the like cannot occur, the flatness of the wall body is also ensured, and decorative layer construction can be performed on the structure protection layer;
the inserting of the oblique inserting wires in the heat-insulation plate ensures that the heat-insulation plate has good heat-insulation function and good stability;
the heat-insulation board is prefabricated in a factory, the field construction time is saved, the occupied space of the wall body frame of the steel structure is small, the bearing performance is outstanding, the light heat-insulation board filled in the middle ensures the heat-insulation function of the whole building, and the steel structure and the light heat-insulation board can be prefabricated, so that the field construction requirements are greatly reduced, and the construction period is shortened.
Drawings
Fig. 1 is a schematic structural view of a prefabricated thermal insulation self-supporting wall body as an external wall body according to embodiment 1 of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a node diagram of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 5 is a schematic structural view of a prefabricated thermal insulation self-supporting wall body as an inner wall body according to embodiment 1 of the present invention;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;
FIG. 7 is a cross-sectional view taken along line D-D of FIG. 5;
fig. 8 is a schematic sectional structure view of a prefabricated thermal insulation self-supporting wall body as an external wall body according to embodiment 2 of the present invention;
fig. 9 is a schematic sectional view of a prefabricated heat-insulating self-supporting wall body provided in embodiment 2 of the present invention as an external wall body.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1~7, a prefabricated construction heat preservation is from bearing wall body, from bearing wall body includes: the wall body frame 1 is of a steel frame structure; the insulation board 2 is internally connected to the inner wall of the wall body frame 1, and the insulation board 2 is arranged in the middle of the wall body frame 1 in the thickness direction; the inclined inserting wires 3 are inserted into the heat insulation board 2, two ends of each inclined inserting wire 3 are located on the outer side of the heat insulation board 2, the inclined inserting wires 3 are arranged at intervals from top to bottom along the height direction of the heat insulation board 2, and the inclined inserting wires 3 are matched to support and reinforce the heat insulation board 2; the two meshes 4 are arranged on the outer sides of two surfaces of the heat-insulation plate 2 at intervals in parallel, and one surface, facing the heat-insulation plate 2, of the meshes 4 is connected with the outer side end, extending out of the heat-insulation plate 2, of the inclined wire 3; the two net sheets 4 are matched with a plurality of the oblique inserting wires 3 to form a supporting net rack 100; two structural protective layers 5 are arranged on two sides of the heat insulation board 2 respectively; the oblique inserted wires 3 extending out of the heat insulation board 2 and the net sheets 4 connected with the oblique inserted wires 3 are located in the structure protective layer 5.
Further, the net pieces 4 are steel wire mesh pieces, and the supporting net rack 100 formed by matching the net pieces 4 and the inclined inserted wires 3 is a 3D steel wire mesh rack;
in this embodiment 1, two adjacent oblique inserting wires 3 cooperate to form a horizontal trapezoid structure.
Further, the wall frame 1 comprises a plurality of load-bearing columns 11 arranged vertically at intervals, an upper steel beam 12 is horizontally arranged on the upper end surfaces of the load-bearing columns 11, and a lower steel beam 13 is horizontally arranged on the bottom surfaces of the load-bearing columns 11; the bearing columns 11, the upper steel beams 12 and the lower steel beams 13 are matched to form the wall body frame 1.
The upper steel beam 12 and the lower steel beam 13 may be square tubes, or may be section steels such as channel steels and i-steels.
Furthermore, a plurality of L-shaped steels 14 are arranged on the lower steel beam 13, and the L-shaped steels 14 are arranged at intervals along the length direction of the lower steel beam 13; the L-shaped steel 14 forms a fixation of the insulation board 2 in the wall frame 1.
Furthermore, an upper bearing block 15 is arranged on the upper end face of each bearing column 11; the lower end face of each bearing column 11 is provided with a lower bearing block 16.
Further, the insulation board 2 is a light insulation board, and a sandwich material (not shown) is arranged in the light insulation board, and the sandwich material includes, but is not limited to, EPS, XPS, and rock wool.
Furthermore, a plurality of support columns 6 are inscribed in the wall body frame 1 corresponding to each layer of the structure protective layer 5; the support columns 6 are vertically arranged, and the support columns 6 are arranged at intervals along the length direction of the wall body frame 1.
Furthermore, a diagonal brace 51 is inscribed in the structural protection layer 5.
The diagonal brace 51 may not be provided for the short wall body.
Further, the structure protective layer 5 is a mortar layer, a fine stone concrete layer or a mixed layer of mortar and fine stone concrete.
Further, the self-bearing wall comprises an inner wall body and an outer wall body.
The utility model provides a prefabricated construction keeps warm from bearing wall's equipment mode as follows:
firstly, prefabricating a wall body frame 1 with a steel structure, wherein the wall body frame 1 is composed of an upper steel beam 12 and a lower steel beam 13, the middle of the upper steel beam and the lower steel beam are connected through a bearing column 11, the bearing column 11 is made of hollow large-section steel pipes, I-shaped steel and the like, an upper bearing block 15 is arranged on the upper end face of the bearing column 11, a lower bearing block 16 is arranged on the lower end face of the bearing column 11, the upper bearing block 15 and the lower bearing block 16 are made of steel plates, the upper bearing block and the lower bearing block are connected with the bearing column 11 in a welding mode and used for conducting bearing force of buildings on the upper layer and the lower layer, and inclined support rods 41 and support columns 6 (square pipes) are arranged in the wall body frame 1 with the steel structure to play a stabilizing role. The wall body frame 1 of the steel structure is internally filled with an insulation board 2, a plurality of oblique inserted wires 3 (abdominal wires) are inserted into the insulation board 2, the oblique inserted wires 3 extend out of the outer side end of the insulation board 2 to be connected with a net piece 4, two sides of the insulation board 2 are provided with structural protection layers 5, and the oblique inserted wires 3 extending out of the insulation board 2 and the net piece 4 connected with the oblique inserted wires 3 are positioned in the structural protection layers 5.
The prefabricated self-bearing wall body is divided into an outer wall body and an inner wall body, the outer wall body uses the heat insulation board 2 with the thickness of more than 80mm, the heat insulation board 2 selects a light heat insulation board, and the outer wall body is separately welded with the L-shaped steel 14 fixed light heat insulation board on the upper steel beam 12 and the lower steel beam 13. The heat preservation board 2 that interior wall body adopted is thinner, and outside structure inoxidizing coating 5 slightly surpasss the wall body frame 1 of steel construction, does not set up L shaped steel alone and fixes.
The utility model provides a prefabricated construction heat preservation self-supporting wall body, which has the advantages of simple construction, saving the wall body forming time, and fast forming speed of the steel structure bearing and the internal heat preservation system; the door and window openings are conveniently formed, the influence of wall body cutting openings on bearing is not considered, the bearing is born by the bearing columns 11 of the steel structure wall body frame 1 arranged on the wall body, the door and window openings can be directly prefabricated on the heat insulation plate 2, and construction is convenient; the building bearing conduction is scientific, the transmission of the whole building bearing force is conducted completely according to the bearing steel upright arranged from the floor slab to the wall body, the stress stability of the whole building is enhanced, and the high-rise design requirements of the prefabricated steel structure modular building are met.
Example 2
Referring to fig. 8 and 9, in the present embodiment 2, two adjacent oblique inserting wires 3 cooperate to form a transverse V-shaped structure.
The rest is the same as example 1.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (9)
1. The utility model provides a prefabricated construction heat preservation self-supporting wall body which characterized in that, self-supporting wall body includes:
the wall body frame is of a steel frame structure;
the heat insulation plate is internally connected to the inner wall of the wall body frame and is arranged in the middle of the wall body frame in the thickness direction;
the inclined insertion wires are inserted into the heat insulation board, two ends of each inclined insertion wire are located on the outer side of the heat insulation board, the inclined insertion wires are distributed at intervals from top to bottom along the height direction of the heat insulation board, and the inclined insertion wires are matched to support and reinforce the heat insulation board;
the two meshes are arranged on the outer sides of two surfaces of the heat-insulation plate at intervals in parallel, and one surface of each mesh, facing the heat-insulation plate, is connected with the outer side end, extending out of the heat-insulation plate, of the inclined wire;
the two net sheets are matched with the plurality of oblique inserted wires to form a supporting net rack;
the two sides of the heat insulation plate are respectively provided with a layer of structural protection layer;
the oblique inserted wires extending out of the heat insulation board and the net sheets connected with the oblique inserted wires are located in the structure protection layer.
2. The prefabricated structure heat-insulating self-bearing wall body as claimed in claim 1, wherein the mesh is a steel wire mesh, and a support net frame formed by matching the mesh and the inclined inserted wires is a 3D steel wire mesh frame;
two adjacent oblique plug wires are matched to form a transverse V-shaped structure or a transverse trapezoid structure.
3. The prefabricated structure heat-insulating self-bearing wall body as claimed in claim 1, wherein the wall frame comprises a plurality of bearing columns vertically arranged at intervals, an upper steel beam is horizontally arranged on the upper end surfaces of the bearing columns, and a lower steel beam is horizontally arranged on the bottom surfaces of the bearing columns;
the bearing columns, the upper steel beams and the lower steel beams are matched to form the wall body frame.
4. The prefabricated structure heat-insulating self-bearing wall body as claimed in claim 3, wherein a plurality of L-shaped steels are arranged on the lower steel beam, and the L-shaped steels are arranged at intervals along the length direction of the lower steel beam;
the cross section of the L-shaped steel is L-shaped, and the L-shaped steel is used for fixing the heat insulation board in the wall frame.
5. The prefabricated self-supporting thermal insulation wall as claimed in claim 3, wherein an upper bearing block is provided on an upper end surface of each bearing column;
and a lower bearing block is arranged on the lower end face of each bearing column.
6. The precast structural heat-insulating self-bearing wall body as claimed in claim 1 or 4, wherein the heat-insulating board is a light heat-insulating board, and a sandwich material is arranged in the light heat-insulating board, and the sandwich material includes but is not limited to EPS, XPS and rock wool.
7. The prefabricated self-supporting thermal insulation wall as claimed in claim 1, wherein a plurality of support columns are internally connected to the wall frame corresponding to each structural protection layer;
the support columns are vertically arranged, and the support columns are arranged at intervals along the length direction of the wall body frame.
8. The precast structural thermal self-supporting wall of claim 7, wherein diagonal braces are connected inside the structural protection layer.
9. The prefabricated structural insulating self-supporting wall as claimed in claim 1, wherein the self-supporting wall comprises an inner wall and an outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035586.5U CN214785275U (en) | 2020-12-16 | 2020-12-16 | Prefabricated construction heat preservation self-supporting wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035586.5U CN214785275U (en) | 2020-12-16 | 2020-12-16 | Prefabricated construction heat preservation self-supporting wall body |
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| CN214785275U true CN214785275U (en) | 2021-11-19 |
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| CN202023035586.5U Active CN214785275U (en) | 2020-12-16 | 2020-12-16 | Prefabricated construction heat preservation self-supporting wall body |
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| CN (1) | CN214785275U (en) |
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- 2020-12-16 CN CN202023035586.5U patent/CN214785275U/en active Active
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