CN216713466U - Shear force wall prefabricated interior wallboard hybrid connection structure - Google Patents

Abstract

The utility model relates to the technical field of building construction, and particularly discloses a shear wall prefabricated inner wallboard mixed connection structure which comprises a wall body, wherein a positioning block is arranged at the top of the wall body, a plurality of annular first connecting reinforcing steel bars are uniformly arranged on the positioning block, a positioning groove matched with the positioning block in shape is arranged at the bottom of the wall body, a pouring hole is formed in the side wall of the positioning groove, a plurality of annular second connecting reinforcing steel bars are uniformly arranged in the positioning groove, the first connecting reinforcing steel bars and the second connecting reinforcing steel bars are arranged in a staggered mode in the horizontal direction, the shear wall prefabricated inner wallboard mixed connection structure further comprises a fixing rod capable of being inserted between the first connecting reinforcing steel bars and the second connecting reinforcing steel bars and a fixing piece capable of fixing the fixing rod in the positioning groove, and the problems that the traditional shear wall connection mode is large in welding quantity and the field welding quantity is too large are solved.

Description

A hybrid connection structure of shear wall prefabricated inner wall panels

technical field

The application relates to the technical field of building construction, and specifically discloses a hybrid connection structure of shear wall prefabricated inner wall panels.

Background technique

Shear wall, also known as wind-resistant wall, seismic wall or structural wall, is a wall that mainly bears horizontal and vertical loads caused by wind load or earthquake action in houses or structures to prevent structural shear damage, also known as seismic wall. Made of reinforced concrete, the load-bearing wall of the inner wall panel structure can be made of bricks, blocks, prefabricated or cast-in-place concrete. There are three types of wall panel structures.

The traditional shear wall is connected by indirect lap joint through grouting anchor reinforcement. The mechanical performance of this connection form is restricted by the reserved hole forming technology and grouting process, and the discreteness is relatively large; There are many problems such as welding quantity, too much on-site welding quantity, and difficult quality assurance. Therefore, in view of this, the inventor provides a hybrid connection structure of shear wall prefabricated inner wall panels to solve the above problems.

Utility model content

The purpose of the utility model is to solve the problem that the traditional shear wall connection form has a large number of weldings and a large amount of welding on site.

In order to achieve the above purpose, the basic scheme of the present invention provides a shear wall prefabricated inner wall panel hybrid connection structure, which includes a wall body, a positioning block is arranged on the top of the wall body, and a plurality of annular first connections are evenly arranged on the positioning block. The bottom of the wall is provided with a positioning groove adapted to the shape of the positioning block, the side wall of the positioning groove is provided with a pouring hole, and a plurality of annular second connecting steel bars, a first connecting steel bar and a second connecting steel bar are evenly arranged in the positioning groove. The horizontal direction is staggered, and also includes a fixing rod that can be inserted between the first connecting steel bar and the second connecting steel bar and a fixing piece that can fix the fixing rod in the positioning groove.

The principle and effect of this basic scheme are as follows:

1. The utility model is connected by positioning grooves and positioning blocks, and does not require additional formwork support and formwork removal, which simplifies construction procedures and effectively improves construction efficiency.

2. The utility model improves the connection strength through the first connecting steel bar, the second connecting steel bar and the fixing rod, and the connection is more reliable.

3. The utility model has the advantages of simple structure, ingenious design and convenient installation, which simplifies the installation steps of the shear wall, reduces the labor intensity of technicians, and solves the problem that the traditional shear wall connection form has a large number of welding and on-site welding. too big a problem.

Further, the first connecting steel bar and the second connecting steel bar are both U-shaped. The U-shaped first connecting steel bar and the second connecting steel bar are more firmly connected, preventing the first connecting steel bar and the second connecting steel bar from being separated from each other.

Further, the side wall of the wall is provided with a fixing groove, one end of the fixing rod is provided with a fixing block adapted to the fixing groove, a mounting hole that can communicate with each other is provided between the fixing block and the side wall of the wall, and the fixing piece is detachably connected. in the mounting hole. The fixing block is installed in the fixing groove through the fixing piece, and then the fixing rod is fixed, and the installation is convenient and quick.

Further, a side wall of the positioning slot on the side away from the fixing slot is provided with a clamping slot adapted to the free end of the fixing rod. The slot can limit the position of the fixing rod.

Further, a plurality of support columns are evenly arranged on the inner bottom surface of the positioning groove. The support column can support and install the fixed rod to improve the compressive performance.

Further, the wall is provided with a cavity, and the bottom end of the support column extends into the cavity and is sleeved with a pressure spring. The cavity and the pressure spring enable the support column to slide within a certain range, making it easier to install the fixed column.

Further, the part of the support column located in the cavity is provided with a blocking block to prevent the support column from being separated from the cavity. The catch blocks prevent the support post from disengaging from the cavity.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 shows a top axonometric view of a hybrid connection structure of shear wall prefabricated inner wall panels proposed in an embodiment of the present application;

FIG. 2 shows a bottom isometric view of a hybrid connection structure of shear wall prefabricated inner wall panels proposed in an embodiment of the present application;

FIG. 3 shows a cross-sectional view of a support column connection of a shear wall prefabricated inner wall panel hybrid connection structure proposed in an embodiment of the present application;

FIG. 4 shows a schematic diagram of a fixing rod of a hybrid connection structure of shear wall prefabricated inner wall panels proposed in an embodiment of the present application.

Detailed ways

In order to further illustrate the technical means and effects adopted by the present utility model to achieve the intended purpose of the utility model, the following in conjunction with the accompanying drawings and preferred embodiments, the specific embodiments, structures, features and effects of the present utility model will be described in detail. Such as later.

Reference numerals in the accompanying drawings include: wall 1, positioning block 2, first connecting steel bar 3, pouring hole 4, fixing groove 5, second mounting hole 6, mounting groove 7, second connecting steel bar 8, support column 9. The fixing rod 10 , the fixing block 11 , the first mounting hole 12 , the cavity 13 , and the spring 14 .

A hybrid connection structure of shear wall prefabricated inner wall panels, the embodiment is shown in Figure 1 and Figure 2: including a wall body 1, a positioning block 2 is arranged on the top of the wall body 1, and a number of annular first blocks are evenly arranged on the positioning block 2. A connecting steel bar 3, the bottom of the wall body 1 is provided with a positioning groove that matches the shape of the positioning block 2, the side wall of the positioning groove is provided with a pouring hole 4, and a plurality of annular second connecting steel bars 8 are evenly arranged in the positioning groove. The connecting reinforcing bars 3 and the second connecting reinforcing bars 8 are arranged in a staggered horizontal direction, the first connecting reinforcing bars 3 and the second connecting reinforcing bars 8 are both U-shaped, and the U-shaped first connecting reinforcing bars 3 and the second connecting reinforcing bars 8 are connected more firmly, preventing The first connecting bar 3 and the second connecting bar 8 are separated from each other.

It also includes a fixing rod 10 that can be inserted between the first connecting steel bar 3 and the second connecting steel bar 8 and a fixing member that can fix the fixing rod 10 in the positioning groove. The side wall of the wall body 1 is provided with a fixing groove 5 and an installation groove. 7. The shape of the mounting slot 7 is adapted to the fixing rod 10, the section of the fixing slot 5 can cover the section of the mounting slot 7, and one end of the fixing rod 10 is provided with a fixing block 11 which is adapted to the fixing slot 5, for example, Fig. 4 As shown, the side wall of the fixing block 11 is provided with a first mounting hole 12, the side wall of the wall body 1 is provided with a second mounting hole 6, the first mounting hole 12 and the second mounting hole 6 are communicated with each other, and the fixing member adopts a fixing screw, which passes through The bolts and threaded holes are detachably connected in the first mounting holes 12 and the second mounting holes 6 . The installation is quick and easy.

The embodiment is shown in FIG. 3 , a plurality of support columns 9 are evenly arranged on the inner bottom surface of the positioning groove, and a cavity 13 is provided in the body. A portion in the cavity 13 is provided with a block to prevent the support column 9 from being separated from the cavity 13 , and the block is slidably connected to the cavity 13 .

During the implementation of the present invention, the walls 1 are connected in sequence. Specifically, the positioning groove at the bottom of one wall 1 and the positioning block 2 of the other wall 1 are engaged with each other, so that the first connecting steel bar 3 and the The second connecting reinforcing bars 8 are staggered in the positioning grooves, and then the fixing rods 10 are passed through the U-shaped surfaces of the first connecting reinforcing bars 3 and the second connecting reinforcing bars 8, and are in contact with each supporting column 9, and the ends of the fixing rods 10 are The fixed block 11 is fixed in the fixed groove 5 by the fixing screw, and then the fixed rod 10 is fixed. The installation is convenient and quick, and then pouring can be done.

Compared with the prior art, the utility model has the advantages of simple structure, ingenious design and convenient installation, which simplifies the installation steps of the shear wall, reduces the labor intensity of technicians, and solves the problem of the relatively large number of welding in the traditional shear wall connection form. Many, the problem of too much on-site welding.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Those skilled in the art, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above, but not departing from the technical solution content of the present invention. , any brief modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (7)

1. The utility model provides a wallboard hybrid connection structure in shear force wall prefabrication which characterized in that: including the wall body, the wall body top is equipped with the locating piece, evenly be equipped with a plurality of annular first connecting reinforcement on the locating piece, the wall body bottom be equipped with the constant head tank of locating piece shape adaptation, the constant head tank lateral wall is opened has pour the hole, evenly be equipped with a plurality of annular second connecting reinforcement in the constant head tank, first connecting reinforcement and the crisscross setting of second connecting reinforcement horizontal direction, still including but the dead lever of cutting between first connecting reinforcement and second connecting reinforcement and can fix the mounting in the constant head tank with the dead lever.

2. A shear wall prefabricated interior wall panel hybrid connection structure according to claim 1, wherein the first connecting reinforcement and the second connecting reinforcement are both U-shaped.

3. The shear wall prefabricated interior wall panel hybrid connection structure as claimed in claim 1, wherein the wall body side wall is provided with a fixing groove, one end of the fixing rod is provided with a fixing block adapted to the fixing groove, a mounting hole capable of communicating with each other is formed between the fixing block and the wall body side wall, and the fixing member is detachably connected in the mounting hole.

4. The shear wall prefabricated interior wall panel hybrid connection structure of claim 3, wherein the side wall of the positioning groove far away from the fixing groove is provided with a clamping groove matched with the free end of the fixing rod.

5. The hybrid connection structure of the shear wall prefabricated interior wall panels according to claim 1, wherein a plurality of support columns are uniformly arranged on the inner bottom surface of the positioning groove.

6. The shear wall prefabricated inner wall board hybrid connection structure according to claim 5, wherein a cavity is formed in the wall body, and the bottom ends of the support pillars extend into the cavity and are sleeved with pressure springs.

7. A shear wall prefabricated interior wall panel hybrid connection structure according to claim 6, wherein the part of the supporting column located in the cavity is provided with a fixture block for preventing the supporting column from being separated from the cavity.

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