CN211341208U

CN211341208U - Precast concrete shear force wall component connection structure

Info

Publication number: CN211341208U
Application number: CN201921871923.9U
Authority: CN
Inventors: 吴明真
Original assignee: Zhongheng Architectural Design Institute Guangzhou Co ltd
Current assignee: Zhongheng Architectural Design Institute Guangzhou Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-08-25
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to the technical field of shear walls, in particular to a precast concrete shear wall component connection structure, which comprises a first wall body and a second wall body, wherein the surfaces of the joints of the first wall body and the second wall body are both integrally cast into a convex shape and a concave shape, the convex shape and the concave shape of the surfaces of the first wall body and the second wall body are mutually filled and matched, and the parts of the first wall body and the second wall body, which are positioned in a first longitudinal plane, are both provided with a first hole site; the utility model discloses a first wall body, the second wall body, first hole site, the second hole site, first flitch, first bolt, the setting of second flitch and second bolt for this connection structure possesses can make things convenient for the corner concatenation, and can effectively prevent the advantage of skew, it still is not enough to have solved present connection to the shear force wall corner, not only produce unnecessary part easily, and connect inconveniently, appear the skew easily each other after fixed and need adjust, hinder the problem of engineering progress, be worth promoting.

Description

Precast concrete shear force wall component connection structure

Technical Field

The utility model relates to a shear force wall technical field specifically is a precast concrete shear force wall component connection structure.

Background

The shear wall member is composed of two parts, namely an edge member (a sub-constraint edge member and a structural edge member) and a wall body; it is also possible to set end columns, the connecting members between the shear walls are connecting beams and hidden beams, the shear walls are also called wind resisting walls, earthquake resisting walls or structural walls, and the walls of houses or structures mainly bear horizontal loads and vertical loads (gravity) caused by wind loads or earthquake action, so that the structural shearing (shearing) damage is prevented.

At present, the connection of the corners of the shear wall is still insufficient, redundant parts are easily generated, the connection is inconvenient, the mutual offset is easy to occur after the connection is fixed, the adjustment is needed, and the progress of the project is delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precast concrete shear force wall component connection structure possesses and can make things convenient for the corner concatenation, and can effectively prevent the advantage of skew, has solved and still has not enough to the connection of shear force wall corner at present, not only produces unnecessary part easily, connects moreover inconveniently, appears the skew easily after fixed each other and needs the adjustment, hinders the problem of engineering progress.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precast concrete shear wall component connection structure, includes first wall body and second wall body, the equal integrative arch and the sunken form of pouring of surface of first wall body and second wall body junction, and the protruding and sunken cooperation of filling each other on first wall body and second wall body surface, first hole site has all been seted up to the part that first wall body and second wall body lie in first longitudinal plane, and the part that lies in the second longitudinal plane between them has all been seted up the second hole site, and two longitudinal planes are provided with first flitch and second flitch respectively, the surface of first flitch and second flitch is run through respectively and is provided with first bolt and second bolt, the end of first bolt and second bolt runs through respectively to the inboard of first hole site and second hole site.

Preferably, the first wall body and the second wall body are provided with a first limiting hole and a second limiting hole on the convex surfaces respectively, the first limiting hole and the second limiting hole have the same caliber, and the first limiting hole and the second limiting hole are aligned with each other.

Preferably, the first limiting hole and the second limiting hole are matched in pairs, limiting rods penetrate through the first limiting hole and the second limiting hole, and the outer diameter of each limiting rod is the same as the inner diameter of the first limiting hole and the inner diameter of the second limiting hole.

Preferably, the welding of the top of gag lever post has the fixed plate, first wall body is located the surface of the most top protruding form and has seted up the recess, the top of gag lever post extends to the inside of recess, the volume of fixed plate is the same with the inboard volume of recess.

Preferably, the specification models of the first flitch and the second flitch are the same, the surfaces of the first flitch and the second flitch are subjected to rust prevention treatment, and the first bolt and the second bolt are in threaded connection with the inner walls of the first hole site and the second hole site respectively.

Preferably, first flitch and second flitch all are vertical installation on two different longitudinal planes, and the adjacent distance that lies in between first flitch and the second flitch in same longitudinal plane is the same respectively, and just lies in first flitch and the second flitch length of below shorter.

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

the utility model discloses a first wall body, the second wall body, first hole site, the second hole site, first flitch, first bolt, the setting of second flitch and second bolt for this connection structure possesses can make things convenient for the corner concatenation, and can effectively prevent the advantage of skew, it still is not enough to have solved present connection to the shear force wall corner, not only produce unnecessary part easily, and connect inconveniently, appear the skew easily each other after fixed and need adjust, hinder the problem of engineering progress, be worth promoting.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural perspective view of a first wall of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a schematic structural perspective view of a second wall body of the present invention;

fig. 5 is a schematic perspective view of the structure of the stop lever of the present invention.

In the figure: the wall comprises a first wall body 1, a second wall body 2, a first hole site 3, a second hole site 4, a first flitch 5, a first bolt 6, a second flitch 7, a second bolt 8, a first limiting hole 9, a second limiting hole 10, a limiting rod 11, a fixing plate 12 and a groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a precast concrete shear wall member connection structure includes a first wall 1 and a second wall 2, where the surfaces of the joints of the first wall 1 and the second wall 2 are integrally cast into a convex shape and a concave shape, and the convex shape and the concave shape of the surfaces of the first wall 1 and the second wall 2 are mutually filled and matched, a first hole site 3 is formed in the first wall 1 and the second wall 2 in a first longitudinal plane, a second hole site 4 is formed in the second wall between the first wall 1 and the second wall 2 in a second longitudinal plane, a first flitch 5 and a second flitch 7 are respectively arranged on the two longitudinal planes, a first bolt 6 and a second bolt 8 are respectively arranged on the surfaces of the first flitch 5 and the second flitch 7 in a penetrating manner, the ends of the first bolt 6 and the second bolt 8 respectively penetrate to the inner sides of the first hole site 3 and the second hole site 4, and pass through the first wall 1, the second wall 2, and the second wall 2, First hole site 3, second hole site 4, first flitch 5, first bolt 6, second flitch 7 and second bolt 8's setting for this connection structure possesses can make things convenient for the corner concatenation, and can effectively prevent the advantage of skew, has solved at present still not enough to the connection of shear force wall corner, not only produces unnecessary part easily, connects inconveniently moreover, appears the skew easily after fixed each other and needs the adjustment, delays the problem of engineering progress, is worth promoting.

In this embodiment, the first limiting hole 9 and the second limiting hole 10 are respectively formed on the convex surfaces of the first wall 1 and the second wall 2, the first limiting hole 9 and the second limiting hole 10 have the same caliber and are aligned with each other, and when corner connection is performed, the flatness of the joint of the two shear walls can be judged by observing the overlapping degree of the first limiting hole 9 and the second limiting hole 10 from the top.

In this embodiment, the first limiting hole 9 and the second limiting hole 10 are used in a paired matching manner, and a limiting rod 11 penetrates through the inside of the first limiting hole 9 and the second limiting hole 10, the outer diameter of the limiting rod 11 is the same as the inner diameter of the first limiting hole 9 and the inner diameter of the second limiting hole 10, the limiting rod 11 is used for fixing and limiting the first wall body 1 and the second wall body 2, the limiting rod 11 can be used for realizing rapid positioning of the first wall body and the second wall body at the initial stage of jointing, and the limiting rods 11 are also arranged in pairs, so that the stability is improved.

In this embodiment, the welding of the top of gag lever post 11 has fixed plate 12, first wall body 1 is located the surface of the most top protruding form and has seted up recess 13, the top of gag lever post 11 extends to the inside of recess 13, the volume of fixed plate 12 is the same with the inboard volume of recess 13, fixed plate 12 is used for connecting at the top of gag lever post 11, help gag lever post 11 makes up in pairs, and recess 13's setting can be used for placing fixed plate 12 in addition, avoid the condition that the unevenness appears in fixed plate 12 and first wall body 1's top.

In this embodiment, the specification and the model of the first flitch 5 and the second flitch 7 are the same, and the surfaces of the first flitch 5 and the second flitch 7 are subjected to rust prevention treatment, the first bolt 6 and the second bolt 8 are respectively in threaded connection with the inner walls of the first hole site 3 and the second hole site 4, and the first flitch 5 and the second flitch 7 are both bolted on the surfaces of the first wall 1 and the second wall 2, so that the effect of fixing the two is achieved.

In this embodiment, the first flitch 5 and the second flitch 7 are vertically installed on two different longitudinal planes, the adjacent distances between the first flitch 5 and the second flitch 7 in the same longitudinal plane are the same, and the first flitch 5 and the second flitch 7 at the bottom are shorter in length.

The working principle is as follows: mutually inserting the bulges and the sunken parts on the surfaces of the first wall body 1 and the second wall body 2, aligning a first limiting hole 9 and a second limiting hole 10 which are positioned on the inner side with each other, filling a limiting rod 11 from the upper part, respectively penetrating the first limiting hole 9 and the second limiting hole 10 which are used in pairs by the two limiting rods 11 until finally, sinking a fixing plate 12 into the inner side of a groove 13 at the top of the first wall body 1, fastening the inner parts of the hole positions, the surfaces of which are used for installation, through screws, then selecting a first flitch 5 and a second flitch 7, respectively bolting the fixing plate and the fixing plate on the surfaces of the first wall body 1 and the second wall body 2 through a first bolt 6 and a second bolt 8, and finishing corner connection of the shear wall.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precast concrete shear wall component connection structure, includes first wall body (1) and second wall body (2), its characterized in that: the surface of the joint of the first wall body (1) and the second wall body (2) is integrally poured into a convex shape and a concave shape, the convex shape and the concave shape of the surface of the first wall body (1) and the second wall body (2) are matched with each other in a filling mode, the parts, located in a first longitudinal plane, of the first wall body (1) and the second wall body (2) are provided with first hole sites (3), the parts, located in a second longitudinal plane, of the first wall body (1) and the second wall body (2) are provided with second hole sites (4), the parts, located in the second longitudinal plane, of the first wall body (1) and the second wall body are provided with first flitch plates (5) and second flitch plates (7), the surfaces of the first flitch plates (5) and the second flitch plates (7) are provided with first bolts (6) and second bolts (8) in a penetrating mode respectively, and the tail ends of the first bolts (6) and the second bolts (8) penetrate.

2. A precast concrete shear wall member connection structure according to claim 1, wherein: the convex surfaces of the first wall body (1) and the second wall body (2) are respectively provided with a first limiting hole (9) and a second limiting hole (10), the calibers of the first limiting hole (9) and the second limiting hole (10) are the same, and the first limiting hole and the second limiting hole are aligned with each other.

3. A precast concrete shear wall member connection structure according to claim 2, wherein: the first limiting hole (9) and the second limiting hole (10) are matched in pairs, limiting rods (11) penetrate through the first limiting hole and the second limiting hole, and the outer diameter of each limiting rod (11) is the same as the inner diameter of the first limiting hole (9) and the inner diameter of the second limiting hole (10).

4. A precast concrete shear wall member connection structure according to claim 3, wherein: the top welding of gag lever post (11) has fixed plate (12), first wall body (1) is located the surface of the most top protruding form and sets up recess (13), the top of gag lever post (11) extends to the inside of recess (13), the volume of fixed plate (12) is the same with the inboard volume of recess (13).

5. A precast concrete shear wall member connection structure according to claim 1, wherein: the specification and the model of the first pasting plate (5) and the second pasting plate (7) are the same, the surfaces of the first pasting plate and the second pasting plate are subjected to rust prevention treatment, and the first bolt (6) and the second bolt (8) are respectively in threaded connection with the inner walls of the first hole site (3) and the second hole site (4).

6. A precast concrete shear wall member connection structure according to claim 1, wherein: first flitch (5) and second flitch (7) all are vertical installation on two different vertical planes, and first flitch (5) that are located same vertical plane and second flitch (7) are adjacent apart from the same between separately, and are located first flitch (5) of below and second flitch (7) length shorter.