CN214329454U

CN214329454U - Connecting node between prefabricated partition walls

Info

Publication number: CN214329454U
Application number: CN202023280946.8U
Authority: CN
Inventors: 张剑; 郭子祥; 戴素亮; 胡钢
Original assignee: Chenzhou Broad Homes Industrial Co ltd
Current assignee: Chenzhou Broad Homes Industrial Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a connected node between prefabricated partition wall. The connection nodes between the prefabricated partition walls comprise a plurality of support frames which are sequentially arranged, one ends of the support frames extend into the first prefabricated partition wall, and the other ends of the support frames are connected through reinforcing columns and extend into the second prefabricated partition wall; the support frame is provided with at least three faces relative to the reinforcing column, the at least three faces are arranged in the length direction and the width direction of the reinforcing column respectively, at least three reinforcing ribs are arranged on each face of the support frame, the at least three reinforcing ribs surround and form a closed polygon on the same face, the bottom edge of the polygon extends into the first prefabricated partition wall, and the top point or the top edge of the polygon is connected with the reinforcing column. Compared with the prior art, the utility model provides a connected node between prefabricated partition wall is engaged with each other, is difficult for collapsing in prefabricated partition wall installation, can eliminate the potential safety hazard to a certain extent.

Description

Connecting node between prefabricated partition walls

Technical Field

The utility model relates to an assembly type structure construction technical field especially relates to a connected node between prefabricated partition wall.

Background

In the assembly type building, the application range of the prefabricated partition walls is extremely wide, the prefabricated partition walls are connected in a close splicing mode in the field construction process at present, and no other special treatment is needed except for the arrangement of the pressing grooves. In the field construction and after subsequent plastering treatment, the prefabricated partition walls form a whole due to the fact that the prefabricated partition walls are not reliably connected, and the prefabricated partition walls slightly shift under the conditions of uneven settlement, collision and the like, so that fine cracks occur between the prefabricated partition walls, the decorative surface cracks and the like.

In addition, the term orientation as referred to in the present application is generally recognized by those skilled in the art as:

the length direction of the reinforcing column refers to the extending direction of the reinforcing column, such as the X direction shown in FIG. 1;

the width direction of the reinforcing columns refers to the direction perpendicular to the X direction on the same projection plane, such as the Y direction shown in fig. 1.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connected node between prefabricated partition wall makes mutual coincidence, be difficult for collapsing in the prefabricated partition wall installation through this connected node.

The technical scheme of the utility model is that: a connecting node between prefabricated partition walls connects a first prefabricated partition wall and a second prefabricated partition wall which are used for butt joint, the connecting node between the prefabricated partition walls comprises a plurality of supporting frames which are sequentially arranged, one ends of the supporting frames extend into the first prefabricated partition wall, and the other ends of the supporting frames are connected through reinforcing columns and extend into the second prefabricated partition wall; the support frame is provided with at least three faces relative to the reinforcing column, the at least three faces are arranged in the length direction and the width direction of the reinforcing column respectively, at least three reinforcing ribs are arranged on each face of the support frame, the at least three reinforcing ribs surround and form a closed polygon on the same face, the bottom edge of the polygon extends into the first prefabricated partition wall, and the top point or the top edge of the polygon is connected with the reinforcing column.

Among the above-mentioned scheme, in the connected node between prefabricated partition wall, this connected node is connected a plurality of support frames through strengthening the post and is formed wholly, and the multiaspect structure of support frame, can strengthen connection structure's stability, can realize each other in the prefabricated partition wall installation better and fit, be difficult for collapsing.

Preferably, each surface of the support frame is provided with three reinforcing ribs, the three reinforcing ribs form a triangle on the same surface, and the vertex of the triangle is connected with the reinforcing column.

Preferably, two adjacent faces share a reinforcing rib with a waist edge.

Preferably, the reinforcing ribs forming the waist side among the at least three reinforcing ribs have the same length.

Preferably, a concave opening is formed in the second prefabricated partition wall, one end, provided with the reinforcing column, of the support frame is located in the opening, and concrete is arranged in the opening.

Preferably, the cross section of the opening is of a trapezoidal structure.

Preferably, the depth of the support frame extending into the first prefabricated partition wall is equal to the depth of the support frame extending into the second prefabricated partition wall.

Preferably, the reinforcing column extends to the outside of the plurality of support frames along the length direction thereof.

Preferably, an expansion joint is reserved at the joint of the first prefabricated partition wall and the second prefabricated partition wall, and concrete is arranged in the expansion joint.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, connecting nodes between the prefabricated partition walls are mutually matched in the installation process of the prefabricated partition walls, are not easy to collapse, and can eliminate potential safety hazards to a certain extent;

and secondly, the self-compacting concrete is poured at the joints of the prefabricated partition walls and then is connected into a whole, so that the conditions that the decorative surface is cracked due to slight displacement of the prefabricated partition walls and the like can be effectively eliminated.

Drawings

Fig. 1 is a schematic perspective view of a connection node between prefabricated partition walls according to the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is the utility model provides a cross-sectional schematic diagram of connected node between prefabricated partition wall.

In the drawings: 1-a first prefabricated partition wall, 2-a second prefabricated partition wall, 21-an opening, 3-a support frame, a surface a, a surface b, a surface c, 31-reinforcing ribs, 4-reinforcing columns and 5-expansion joints.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1 to 3, the present embodiment provides a connection node between prefabricated partition walls, which connects a first prefabricated partition wall 1 and a second prefabricated partition wall 2 for docking, the connection node including a support frame 3 and a reinforcement column 4.

The number of the supporting frames 3 is multiple, and the supporting frames are arranged at intervals along the length direction of the reinforcing column 4. The reinforcing column 4 extends along its length to the outside of the plurality of support frames 3. The support frame 3 has three faces, i.e., a face, b face and c face, with respect to the reinforcing column 4, as shown in fig. 1 and 2. Wherein the b-plane and the c-plane are located on opposite sides of the reinforcing column, i.e., the b-plane and the c-plane are in the X-direction and the a-plane is in the Y-direction. In other embodiments, there may also be d-faces located on two opposite sides of the reinforcing column in the Y-direction from the a-faces.

The support frame 3 all is equipped with three at least strengthening ribs 31 on every face, at least three the strengthening rib 31 encloses to close on same face and forms closed polygon. If the number of the reinforcing beads 31 on the same surface is three, the three reinforcing beads 31 form a triangle on the same surface, and the apex of the triangle is connected to the reinforcing column 4, as shown in fig. 1. The two ribs 31 forming the waist edges are equal in length to form an isosceles triangle or an equilateral triangle.

If the number of ribs 31 on the same face is four, a quadrilateral with a top edge is formed, said top edge being connected to said reinforcing column 4.

Two adjacent faces share a waist-edge reinforcing rib 31. For example, the a-plane and the b-plane share the rib 31 with one waist edge, and the a-plane and the c-plane share the rib 31 with one waist edge.

A sunken opening 21 is formed in the second prefabricated partition wall 2, and the cross section of the opening 21 is of a trapezoidal structure. One end of the support frame 3 with the bottom edge extends into the first prefabricated partition wall, and one end of the support frame 3 with the reinforcing column 4 extends into the opening 21.

The pre-buried degree of depth at first prefabricated partition wall 1 of support frame 3 is 30mm, stretches out the height of first prefabricated partition wall 1 is 40 mm. The lower bottom of the opening is 50mm, the upper bottom is 30mm, and the height is 40 mm.

The utility model discloses a prefabricated partition wall of first prefabricated partition wall 1, including prefabricated partition wall 2, the prefabricated partition wall of second is provided with the prefabricated partition wall of first prefabricated partition wall 1, the butt joint department of prefabricated partition wall 2 leaves the expansion joint 5 of 10mm, at the both sides installation mould of this expansion joint 5, adopts self-compaction concrete placement expansion joint 5 and opens mouth 21 after the mould installation is accomplished, makes first prefabricated partition wall 1 and the reliable connection of prefabricated partition wall 2 of second form a whole. In this way, the support frame 3 extends into the first prefabricated partition wall 1 to the same depth as it extends into the second prefabricated partition wall 2.

The utility model provides a connected node between the prefabricated partition wall can guarantee construction quality, reduces because of the ground subsides the circumstances such as the decorative cover fracture of the prefabricated partition wall that leads to, reduces because of repeated processes such as rework that the decorative cover fracture leads to, improves the efficiency of construction, improves construction quality, has important meaning to the standardized development of promotion assembled building.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A connecting node between prefabricated partition walls connects a first prefabricated partition wall and a second prefabricated partition wall which are used for butt joint, and is characterized by comprising a plurality of supporting frames which are sequentially arranged, wherein one ends of the supporting frames extend into the first prefabricated partition wall, and the other ends of the supporting frames are connected through reinforcing columns and extend into the second prefabricated partition wall; the support frame is provided with at least three faces relative to the reinforcing column, the at least three faces are arranged in the length direction and the width direction of the reinforcing column respectively, at least three reinforcing ribs are arranged on each face of the support frame, the at least three reinforcing ribs surround and form a closed polygon on the same face, the bottom edge of the polygon extends into the first prefabricated partition wall, and the top point or the top edge of the polygon is connected with the reinforcing column.

2. The connection node between prefabricated partition walls according to claim 1, wherein three reinforcing ribs are provided on each surface of the support frame, the three reinforcing ribs forming a triangle on the same surface, the apex of the triangle being connected to the reinforcing post.

3. The connection node between prefabricated partition walls according to claim 1 or 2, wherein adjacent two surfaces share a waist-side reinforcing rib.

4. The connection node between prefabricated partition walls according to claim 1 or 2, wherein the reinforcing ribs forming the waist edges are equal in length among at least three reinforcing ribs.

5. The connection node between prefabricated partition walls according to claim 1 or 2, wherein a concave opening is provided in the second prefabricated partition wall, one end of the support frame provided with the reinforcing column is positioned in the opening, and concrete is provided in the opening.

6. The connection node between prefabricated partition walls according to claim 5, wherein the cross section of the opening is a trapezoidal structure.

7. The connection node between prefabricated partition walls according to claim 1 or 2, wherein the support frames are extended into the first prefabricated partition wall to the same depth as the second prefabricated partition wall.

8. The connection node between prefabricated walls according to claim 1 or 2, wherein the reinforcing posts extend to the outside of the plurality of supporting frames along the length direction thereof.

9. The connection node between the prefabricated partition walls according to claim 1 or 2, wherein an expansion joint is reserved at the joint of the first prefabricated partition wall and the second prefabricated partition wall, and concrete is arranged in the expansion joint.