CN217128596U - Prefabricated external shear wall - Google Patents
Prefabricated external shear wall Download PDFInfo
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- CN217128596U CN217128596U CN202123300057.8U CN202123300057U CN217128596U CN 217128596 U CN217128596 U CN 217128596U CN 202123300057 U CN202123300057 U CN 202123300057U CN 217128596 U CN217128596 U CN 217128596U
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- shear wall
- protective layer
- outer protective
- wall body
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Abstract
The utility model provides a prefabricated outer shear wall, which comprises an outer shear wall body and an outer protective layer, wherein the outer protective layer is larger than the outer shear wall body in the width direction, and the vertical central axis of the outer shear wall body deviates leftwards relative to the vertical central axis of the outer protective layer from the direction of the outer protective layer from the outer shear wall body; the interior of the left part of the outer protective layer is connected with the left side of the outer shear wall body through a plurality of steel bars arranged from top to bottom at intervals; a heat-insulating layer is embedded on one side surface of the outer protective layer close to the outer shear wall body, and the area of the heat-insulating layer is larger than that of the inner side surface of the outer shear wall body; and a first right-angle trapezoidal boss is arranged on the upper end face of the outer protective layer, and a second right-angle trapezoidal boss is arranged on the lower end face of the outer protective layer. The utility model provides a prefabricated PCF board, reducible job site former material quantity shortens field construction period, controls and the pollution that effectual reduction site operation led to the fact the environment.
Description
Technical Field
The utility model belongs to the technical field of the building element, concretely relates to prefabricated outer shear wall.
Background
The fabricated building is a building formed by assembling prefabricated parts on a construction site, and is divided into five types, namely a block building, a plate building, a box type building, a framework plate building, a rising-rise building and the like according to the form and the construction method of the prefabricated parts. A large number of building parts in the prefabricated building are produced and processed by a workshop, and the prefabricated parts mainly comprise external wall panels, internal wall panels, laminated slabs, balconies, air-conditioning slabs, stairs, prefabricated beams, prefabricated bay windows and the like. Different from the existing building construction, the cast-in-place operation of the fabricated building is greatly reduced, and only the assembly operation is needed on site. Because the assembly type building adopts the integrated design and construction of building and decoration, the decoration can be synchronously carried out along with the construction of the main body. The assembly type building has received wide attention from governments and enterprises because a large amount of raw materials can be saved in the construction process, and the industrial production and industrialization of the building can be realized.
Compared with the prior art, the construction of the external shear wall has the advantages of large raw material loss, more labor expenditure, long construction period and more garbage pollution generated in site construction operation.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a prefabricated PCF board, reducible job site former material quantity shortens field construction period, controls and the pollution that effectual reduction site operation caused the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a prefabricated outer shear wall comprises an outer shear wall body and an outer protective layer, wherein the outer protective layer is larger than the outer shear wall body in the width direction, and the vertical central axis of the outer shear wall body deviates leftwards relative to the vertical central axis of the outer protective layer from the direction from the outer shear wall body to the outer protective layer; the interior of the left part of the outer protective layer is connected with the left side of the outer shear wall body through a plurality of steel bars arranged from top to bottom at intervals; a heat-insulating layer is embedded on one side surface of the outer protective layer close to the outer shear wall body, and the area of the heat-insulating layer is larger than that of the inner side surface of the outer shear wall body; a first right-angle trapezoidal boss is arranged on the upper end face of the outer protective layer, a first vertical face of the first right-angle trapezoidal boss is perpendicular to the upper end face of the outer protective layer, the distance between the first vertical face and the inner side face of the outer protective layer is smaller than the distance between the first vertical face and the outer side face of the outer protective layer, and the long bottom edge of the first right-angle trapezoidal boss is positioned in the upper end face; the outer protective layer is arranged on the outer protective layer, the lower end face of the outer protective layer is perpendicular to the second vertical face of the second right trapezoid boss, the second vertical face of the second right trapezoid boss and the outer side face of the outer protective layer are located in the same plane, and the long bottom edge of the second right trapezoid boss is located in the lower end face of the outer protective layer.
Furthermore, the vertical distance between the bottom edge of the inclined plane of the first right-angle trapezoidal boss and the inner side surface of the outer protective layer is smaller than the vertical distance between the bottom edge of the inclined plane of the first right-angle trapezoidal boss and the outer side surface of the outer protective layer.
Furthermore, the width of the long bottom surface of the second right-angle trapezoid boss is half of the width of the lower end surface of the outer protective layer.
Furthermore, a plurality of clamping grooves are formed in the left side face and the right side face of the outer shear wall body at intervals from top to bottom.
Furthermore, the clamping groove is a trapezoidal table clamping groove, and the large bottom surface of the trapezoidal table clamping groove is an opening of the trapezoidal table clamping groove.
Furthermore, a plurality of rectangular transverse ribs are arranged in the outer shear wall body at intervals from top to bottom, two ends of each rectangular transverse rib respectively extend out of the left side surface and the right side surface of the outer shear wall body, and the rectangular transverse ribs are respectively positioned between two adjacent trapezoidal table clamping grooves; it is a plurality of the horizontal muscle of rectangle inside interval is equipped with a plurality of first muscle and a plurality of second of indulging and indulges the muscle, and is a plurality of the second is indulged the muscle and is arranged the horizontal muscle of rectangle inside in, and adjacent two second are indulged the muscle and are set up with the horizontal muscle next-door neighbour of the anterior horizontal muscle of the horizontal muscle of rectangle and rear portion respectively, and the upper end that the muscle was indulged to the second is located more than the up end of the outer shear wall body, and the lower extreme that the muscle was indulged to the second is located more than the terminal surface under the outer shear wall body, indulges the lower extreme of muscle at the second and is connected with the sleeve that is in full grout.
Furthermore, a plurality of longitudinal reinforcing ribs are arranged in the outer protective layer at equal intervals, and a plurality of transverse reinforcing ribs are arranged at intervals on the upper parts of the longitudinal reinforcing ribs.
Furthermore, two hanging nails are symmetrically arranged on the upper end face of the outer shear wall body at intervals.
The utility model provides a prefabricated external shear wall, the trapezoidal concave-convex platform is used as a clamping groove convenient for the existing installation, and four connecting pieces of the inner side surface are inclined support connecting pieces, thereby providing stability for the field installation of the wall body; the consumption of raw materials in a construction site can be reduced, the construction period in the site is shortened, and the pollution of the site construction to the environment is controlled and effectively reduced.
Drawings
Fig. 1 is a schematic view of an inner side three-dimensional structure of a prefabricated external shear wall according to the present invention;
FIG. 2 is an inside elevational view of the prefabricated outer shear wall of the present invention;
FIG. 3 is a left side view of a prefabricated outer shear wall according to the present invention;
fig. 4 is a steel bar framework perspective view of the prefabricated external shear wall.
The concrete wall comprises, by weight, 1-an outer shear wall body, 2-an outer protective layer, 3-an insulating layer, 4- steel bars, 5-a first right trapezoid boss, 6-a second right trapezoid boss, 7-a rectangular transverse rib, 8-a first longitudinal rib, 9-a second longitudinal rib, 10-a full grouting sleeve, 11-a clamping groove, 12-a longitudinal reinforcing rib, 13-a transverse reinforcing rib, 14-a hanging nail, 51-a first vertical surface and 61-a second vertical surface.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
A prefabricated outer shear wall as shown in fig. 1-4, comprising an outer shear wall body 1 and an outer protective layer 2, wherein the outer protective layer 2 is larger than the outer shear wall body 1 in the width direction, and the vertical central axis of the outer shear wall body 1 is offset to the left with respect to the vertical central axis of the outer protective layer 2 from the outer shear wall body 1 to the outer protective layer 2; the inner part of the left side part of the outer protective layer 2 is connected with the left side of the outer shear wall body 1 through a plurality of steel bars 4 which are arranged at intervals from top to bottom; an insulating layer 3 is embedded in one side surface of the outer protective layer 2 close to the outer shear wall body 1, and the area of the insulating layer 3 is larger than that of the inner side surface of the outer shear wall body 1; a first right-angle trapezoidal boss 5 is arranged on the upper end face of the outer protective layer 2, a first vertical face 51 of the first right-angle trapezoidal boss 5 is perpendicular to the upper end face of the outer protective layer 2, the distance between the first vertical face 51 and the inner side face of the outer protective layer 2 is smaller than the distance between the first vertical face 51 and the outer side face of the outer protective layer 2, and the long bottom edge of the first right-angle trapezoidal boss 5 is positioned in the upper end face; a second right-angle trapezoidal boss 6 is arranged on the lower end face of the outer protective layer 2, a second vertical face 61 of the second right-angle trapezoidal boss 6 is perpendicular to the lower end face of the outer protective layer 2, the second vertical face 61 of the second right-angle trapezoidal boss 6 and the outer side face of the outer protective layer 2 are located in the same plane, and the long bottom side of the second right-angle trapezoidal boss 6 is located in the lower end face of the outer protective layer 2; the vertical distance between the bottom edge of the inclined plane of the first right-angle trapezoidal boss 5 and the inner side surface of the outer protective layer 2 is smaller than the vertical distance between the bottom edge of the inclined plane of the first right-angle trapezoidal boss and the outer side surface of the outer protective layer 2, and the width of the long bottom surface of the second right-angle trapezoidal boss 6 is half of the width of the lower end surface of the outer protective layer 2.
A plurality of clamping grooves 11 are arranged on the left side surface and the right side surface of the outer shear wall body 1 at intervals from top to bottom, the clamping grooves 11 are trapezoidal table clamping grooves, and the large bottom surfaces of the trapezoidal table clamping grooves 11 are openings of the trapezoidal table clamping grooves 11; a plurality of rectangular transverse ribs 7 are arranged in the outer shear wall body 1 at intervals from top to bottom, two ends of the rectangular transverse ribs 7 extend out of the left side surface and the right side surface of the outer shear wall body 1 respectively, and the rectangular transverse ribs 7 are located between two adjacent trapezoidal table clamping grooves 11 respectively; a plurality of first longitudinal ribs 8 and a plurality of second longitudinal ribs 9 are arranged inside the rectangular transverse ribs 7 at intervals, two adjacent second longitudinal ribs 9 are respectively adjacent to the front transverse rib and the rear transverse rib of the rectangular transverse rib 7, the upper ends of the second longitudinal ribs 9 are positioned above the upper end face of the outer shear wall body 1, the lower ends of the second longitudinal ribs 9 are positioned above the lower end face of the outer shear wall body 1, and the lower ends of the second longitudinal ribs 9 are connected with a full grouting sleeve 10; a plurality of longitudinal reinforcing ribs 12 are arranged in the outer protective layer 2 at equal intervals, and a plurality of transverse reinforcing ribs 13 are arranged at intervals on the upper parts of the longitudinal reinforcing ribs 12; two hanging nails 14 are symmetrically arranged on the upper end surface of the outer shear wall 1 at intervals.
The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention should be regarded as the protection scope of the present invention for those skilled in the art.
Claims (8)
1. A prefabricated outer shear wall is characterized by comprising an outer shear wall body and an outer protective layer, wherein the outer protective layer is larger than the outer shear wall body in the width direction, and the vertical central axis of the outer shear wall body deviates leftwards relative to the vertical central axis of the outer protective layer from the outer shear wall body to the outer protective layer; the interior of the left part of the outer protective layer is connected with the left side of the outer shear wall body through a plurality of steel bars arranged from top to bottom at intervals; a heat-insulating layer is embedded on one side surface of the outer protective layer close to the outer shear wall body, and the area of the heat-insulating layer is larger than that of the inner side surface of the outer shear wall body; a first right-angle trapezoidal boss is arranged on the upper end face of the outer protective layer, a first vertical face of the first right-angle trapezoidal boss is perpendicular to the upper end face of the outer protective layer, the distance between the first vertical face and the inner side face of the outer protective layer is smaller than the distance between the first vertical face and the outer side face of the outer protective layer, and the long bottom edge of the first right-angle trapezoidal boss is positioned in the upper end face; the outer protective layer is arranged on the outer protective layer, the lower end face of the outer protective layer is perpendicular to the second vertical face of the second right trapezoid boss, the second vertical face of the second right trapezoid boss and the outer side face of the outer protective layer are located in the same plane, and the long bottom edge of the second right trapezoid boss is located in the lower end face of the outer protective layer.
2. The prefabricated shear wall of claim 1, wherein the vertical distance between the bottom edge of the inclined surface of the first right-angled trapezoidal boss and the inner side surface of the outer protective layer is smaller than the vertical distance between the bottom edge of the inclined surface of the first right-angled trapezoidal boss and the outer side surface of the outer protective layer.
3. A prefabricated shear wall according to claim 2, wherein the width of the long base of the second right angle trapezoidal projection is half the width of the lower end surface of the outer cladding.
4. The prefabricated outer shear wall of claim 1, wherein a plurality of slots are formed in each of the left and right sides of the outer shear wall at intervals from top to bottom.
5. The prefabricated external shear wall of claim 4, wherein said slot is a trapezoidal slot, and the large bottom surface of said trapezoidal slot is an opening of said trapezoidal slot.
6. The prefabricated outer shear wall of claim 5, wherein a plurality of rectangular transverse bars are arranged at intervals from top to bottom inside the outer shear wall body, two ends of each rectangular transverse bar extend out of the left side surface and the right side surface of the outer shear wall body respectively, and the rectangular transverse bars are located between two adjacent trapezoidal table clamping grooves respectively; it is a plurality of the horizontal muscle of rectangle inside interval is equipped with a plurality of first muscle and a plurality of second of indulging and indulges the muscle, and is a plurality of the second is indulged the muscle and is arranged the horizontal muscle of rectangle inside in, and adjacent two second are indulged the muscle and are set up with the horizontal muscle next-door neighbour of the anterior horizontal muscle of the horizontal muscle of rectangle and rear portion respectively, and the upper end that the muscle was indulged to the second is located more than the up end of the outer shear wall body, and the lower extreme that the muscle was indulged to the second is located more than the terminal surface under the outer shear wall body, indulges the lower extreme of muscle at the second and is connected with the sleeve that is in full grout.
7. A prefabricated shear wall as defined in claim 1, wherein a plurality of longitudinal reinforcing rods are provided at equal intervals in said outer protective layer, and a plurality of transverse reinforcing rods are provided at intervals at upper portions of the plurality of longitudinal reinforcing rods.
8. The prefabricated outer shear wall of claim 1, wherein two hanging nails are symmetrically arranged on the upper end surface of the outer shear wall at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123300057.8U CN217128596U (en) | 2021-12-24 | 2021-12-24 | Prefabricated external shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123300057.8U CN217128596U (en) | 2021-12-24 | 2021-12-24 | Prefabricated external shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217128596U true CN217128596U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123300057.8U Active CN217128596U (en) | 2021-12-24 | 2021-12-24 | Prefabricated external shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217128596U (en) |
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2021
- 2021-12-24 CN CN202123300057.8U patent/CN217128596U/en active Active
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Denomination of utility model: A prefabricated external shear wall Effective date of registration: 20230807 Granted publication date: 20220805 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Yuewang Branch Pledgor: Suzhou Tuhong Construction Technology Co.,Ltd. Registration number: Y2023980051166 |