CN213268450U - PPVC side wall connection spare - Google Patents
PPVC side wall connection spare Download PDFInfo
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- CN213268450U CN213268450U CN202021747687.2U CN202021747687U CN213268450U CN 213268450 U CN213268450 U CN 213268450U CN 202021747687 U CN202021747687 U CN 202021747687U CN 213268450 U CN213268450 U CN 213268450U
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Abstract
The utility model provides a PPVC side wall connection spare, relates to civil engineering PPVC building technical field, including pre-buried first C shaped steel at left side wall body surface, pre-buried second C shaped steel at right side wall body external surface, first C shaped steel and second C shaped steel constitute the relative groove structure of opening to connect through the third C shaped steel that runs through in two recesses, pour the concrete in the clearance of third C shaped steel, first C shaped steel, second C shaped steel. This novel firm connection of establishing between can making the PPVC space module improves the joint strength between the space module, and the location is accurate between each part of connecting piece, and the efficiency of construction is high.
Description
Technical Field
The utility model relates to a civil engineering PPVC building technical field, concretely relates to PPVC side wall connection spare.
Background
The PPVC is a short for modular building, and is used for dividing the building into a plurality of space modules, all equipment, pipelines, decoration and fixed furniture in the modules are made, and the decoration of the outer vertical surface can be finished. The module components are transported to a construction site, and the building assembled together just like building blocks is a high-end product of building industrialization and has high integrity.
In the process of building the space modules (i.e. the prefabricated cubic structures), the space modules in the left-right direction need to be connected with each other, and the space modules in the up-down direction need to be connected with each other. In the existing connection mode, a vertical groove is arranged on the outer surface of the side wall of a space module, a perforation formed by winding a steel wire rope is preset in the groove, the perforations of the space modules at two sides are staggered, a strip-shaped steel member is inserted into the perforation after the space modules at two sides are aligned, and then cement is poured in the preset groove; the upper end and the lower end are connected by fixing the strip-shaped steel members at the upper end and the lower end through the connecting piece and then pouring cement.
The disadvantages of the above connection are:
1. the strength of the connecting piece is low, and particularly under the extreme conditions of earthquakes and the like, the space modules are easy to break, so that the building is damaged;
2. the steel wire rope is not easy to shape in perforation, the positioning difficulty is higher when the strip-shaped steel components are inserted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, this is novel provides can establish the relation of connection of high strength, and the installation effectiveness is high, fixes a position an accurate PPVC side wall connection spare.
In order to realize the purpose, the novel technical scheme is as follows:
the utility model provides a PPVC side wall connection spare, includes pre-buried first C shaped steel at left side wall body surface, pre-buried second C shaped steel at right side wall body surface, first C shaped steel and second C shaped steel constitute the relative groove structure of opening to connect through the third C shaped steel that runs through in two recesses, pour the concrete in the clearance of third C shaped steel, first C shaped steel, second C shaped steel.
Preferably, the outer surface of the side wall of the first C-shaped steel and the outer surface of the side wall of the second C-shaped steel are welded with studs arranged along the horizontal direction, and the studs are distributed uniformly along the vertical direction.
Preferably, first C shaped steel and second C shaped steel all set up along vertical direction, third C shaped steel include front side third C shaped steel and rear side third C shaped steel, the opening of front side third C shaped steel and rear side third C shaped steel relative, and the plane of opening outward flange place is perpendicular with left side wall body or right side wall body.
Preferably, the left half part of the third C-shaped steel is positioned in the groove formed by the first C-shaped steel of the left wall body, and the right half part of the third C-shaped steel is positioned in the groove formed by the second C-shaped steel of the right wall body.
Preferably, the bottom of the third C-shaped steel positioned on the side wall of the space module above the first layer of space module is also provided with a C-shaped steel joint, and the C-shaped steel joint is inserted into the top end of the third C-shaped steel of the adjacent lower layer of space module and is fixed by pouring concrete.
Preferably, the C-shaped steel joint and the third C-shaped steel are integrally formed, and the C-shaped steel joint comprises a front side C-shaped steel joint connected to the bottom end of the front side third C-shaped steel and a rear side C-shaped steel joint connected to the bottom end of the rear side third C-shaped steel.
Preferably, the front side C-shaped steel joint is inserted into a front side third C-shaped steel of an adjacent lower-layer space module, and the rear side C-shaped steel joint is inserted into a rear side third C-shaped steel of an adjacent lower-layer space module.
Preferably, the middle part of the outer wall surface of one side of the third C-shaped steel, which is far away from the opening end, is also provided with a guide plate.
Preferably, the guide plate is arranged along the vertical direction and is integrally formed with the third C-shaped steel through welding.
Preferably, the guide plate is inserted into a gap between the left wall body and the right wall body and is matched with the gap.
This novel PPVC side wall connection spare has following beneficial effect: this novel firm connection of establishing between can making the PPVC space module improves the joint strength between the space module, and the location is accurate between each part of connecting piece, and the efficiency of construction is high.
Drawings
FIG. 1: the upper layer space module and the lower layer space module are connected through the novel connecting structure;
FIG. 2: the cross-sectional structure at the position of the novel X-X1 is schematic;
FIG. 3: the structure of the embodiment with the guide plate is schematically shown;
FIG. 4: the structure of the novel embodiment with the studs is schematically shown;
FIG. 5: the matching relation between the first C-shaped steel and the stud is shown schematically;
1: left side wall body, 2: right side wall body, 3: third C-section steel, 4: guide plate, 5: gap, 6: a stud; 101: pre-buried longitudinal reinforcement in the left wall, 102: pre-buried transverse reinforcement in the left side wall body, 103: a first C-section steel; 201: pre-buried longitudinal reinforcement in the right side wall body, 202: pre-buried transverse reinforcement in the wall body of right side, 203: a second C-shaped steel; 301: front-side third C-section steel, 302: rear third C-section steel, 303: front side C-section steel joint, 304: a rear side C-shaped steel joint;
1-1: a left wall of the lower space module; 2-1: right side wall body of lower floor's space module, 1-2: left side wall body of upper space module, 2-2: the right side wall body of upper space module.
Detailed Description
The present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.
A PPVC side wall connecting piece is shown in figure 2, and comprises first C-shaped steel 103 pre-embedded on the outer surface of a left side wall body 1 and second C-shaped steel 203 pre-embedded on the outer surface of a right side wall body 2, wherein the first C-shaped steel 103 and the second C-shaped steel 203 form a groove structure with opposite openings and are connected through third C-shaped steel 3 penetrating through two grooves, and concrete is poured in gaps among the third C-shaped steel 3, the first C-shaped steel 103 and the second C-shaped steel 203;
as shown in fig. 4 and 5, pegs 6 arranged in the horizontal direction are welded on the outer surfaces of the side walls of the first C-shaped steel 103 and the second C-shaped steel 203, and a plurality of pegs 6 are uniformly distributed in the vertical direction.
As shown in fig. 2, the first C-shaped steel 103 and the second C-shaped steel 203 are both arranged in a vertical direction, the third C-shaped steel 3 comprises a front third C-shaped steel 301 and a rear third C-shaped steel 302, the openings of the front third C-shaped steel 301 and the rear third C-shaped steel 302 are opposite, and the plane of the outer edge of the opening is perpendicular to the left wall or the right wall;
as shown in fig. 2, the left half part of the third C-shaped steel 3 is positioned in the groove formed by the first C-shaped steel 103 of the left wall body 1, and the right half part is positioned in the groove formed by the second C-shaped steel 203 of the right wall body 2;
as shown in fig. 1, a C-shaped steel joint is further arranged at the bottom of the third C-shaped steel 3 on the side wall of the space module above the first-layer space module, and the C-shaped steel joint is inserted into the top end of the third C-shaped steel 3 of the adjacent lower-layer space module and is fixed by pouring concrete;
as shown in FIGS. 1 and 2, the C-section steel joint is integrally formed with the third C-section steel 3, and includes a front C-section steel joint 303 connected to a bottom end of a front third C-section steel 301, and a rear C-section steel joint 304 connected to a bottom end of a rear third C-section steel 302;
as shown in fig. 1 and 2, the front C-shaped steel joint 303 is inserted into a front third C-shaped steel 301 of an adjacent lower space module, and the rear C-shaped steel joint 304 is inserted into a rear third C-shaped steel 302 of an adjacent lower space module.
As shown in fig. 3, the middle part of the outer wall surface of the third C-shaped steel 3 on the side away from the open end is also provided with a guide plate 4;
as shown in fig. 3, the guide plate 4 is arranged along the vertical direction and is integrally formed with the third C-shaped steel 3 by welding;
as shown in fig. 3, the guide plate 4 is inserted into the gap 5 between the left wall 1 and the right wall 2 and is engaged with the gap 5.
This neotype theory of use:
after the hoisting and aligning of the space modules on the left side and the right side, the left wall body 1 and the right wall body 2 of the adjacent space modules are as shown in fig. 2 and fig. 3, wherein the first C-shaped steel 103 pre-embedded in the left wall body 1 and the second C-shaped steel 203 pre-embedded on the outer surface of the right wall body 2 form a groove structure with opposite openings, when the space modules are connected, the front third C-shaped steel 301 and the rear third C-shaped steel 302 are inserted, when the space modules are inserted, the space modules are positioned through the guide plate 4, as shown in fig. 3, the guide plate 4 is matched with the gap 5, the third C-shaped steel 3 can be accurately and quickly positioned in place, concrete is poured in the gaps of the third C-shaped steel 3, the first C-shaped steel 103 and the second C-shaped steel 203 after the space modules are positioned in.
When concrete is poured, a space is reserved at the top of the gap between the third C-shaped steel 3, the first C-shaped steel 103 and the second C-shaped steel 203, so that the C-shaped steel joint of the upper space module can be inserted conveniently, as shown in fig. 1, after the C-shaped steel joint of the upper space module is inserted into the top of the third C-shaped steel 3 of the lower space module, concrete is poured, and the upper space module and the lower space module are fixed mutually while the upper space module is fixed.
Claims (10)
1. A PPVC side wall body connecting piece, characterized by: including pre-buried first C shaped steel at left side wall body surface, pre-buried second C shaped steel at right side wall body surface, first C shaped steel and second C shaped steel constitute the relative groove structure of opening to connect through the third C shaped steel that runs through in two recesses, pour the concrete in the clearance of third C shaped steel, first C shaped steel, second C shaped steel.
2. A PPVC side wall connector as claimed in claim 1, wherein: the outer surface welding of the lateral wall of first C shaped steel and second C shaped steel have the peg that sets up along the horizontal direction, the peg have a plurality ofly to along vertical direction evenly distributed.
3. A PPVC side wall connector as claimed in claim 2, wherein: first C shaped steel and second C shaped steel all set up along vertical direction, third C shaped steel include front side third C shaped steel and rear side third C shaped steel, the opening of front side third C shaped steel and rear side third C shaped steel relative, and opening outward flange place plane is perpendicular with left side wall body or right side wall body.
4. A PPVC side wall connector as claimed in claim 3, wherein: the left half part of the third C-shaped steel is positioned in a groove formed by the first C-shaped steel of the left wall body, and the right half part of the third C-shaped steel is positioned in a groove formed by the second C-shaped steel of the right wall body.
5. A PPVC side wall connection as defined in claim 4, wherein: the bottom of the third C-shaped steel positioned on the space module side wall above the first layer of space module is also provided with a C-shaped steel joint, and the C-shaped steel joint is inserted into the top end of the third C-shaped steel of the adjacent lower layer of space module and is fixed through pouring concrete.
6. A PPVC side wall connector as claimed in claim 5, wherein: c shaped steel connect and third C shaped steel integrated into one piece, connect in the rear side C shaped steel joint of rear side third C shaped steel bottom including connecting in the front side C shaped steel joint of front side third C shaped steel bottom.
7. A PPVC side wall connector as claimed in claim 6, wherein: the front side C-shaped steel joint is inserted into the front side third C-shaped steel of the adjacent lower-layer space module, and the rear side C-shaped steel joint is inserted into the rear side third C-shaped steel of the adjacent lower-layer space module.
8. A PPVC side wall connector as claimed in any one of claims 3 to 6, wherein: and a guide plate is further arranged in the middle of the surface of the outer wall of one side, far away from the opening end, of the third C-shaped steel.
9. A PPVC side wall connector as claimed in claim 8, wherein: the guide plate is arranged along the vertical direction and is integrally formed with the third C-shaped steel through welding.
10. A PPVC side wall connector as claimed in claim 9, wherein: the guide plate is inserted into a gap between the left wall body and the right wall body and is matched with the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747687.2U CN213268450U (en) | 2020-08-20 | 2020-08-20 | PPVC side wall connection spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747687.2U CN213268450U (en) | 2020-08-20 | 2020-08-20 | PPVC side wall connection spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213268450U true CN213268450U (en) | 2021-05-25 |
Family
ID=75976290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021747687.2U Active CN213268450U (en) | 2020-08-20 | 2020-08-20 | PPVC side wall connection spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213268450U (en) |
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2020
- 2020-08-20 CN CN202021747687.2U patent/CN213268450U/en active Active
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