CN211396084U

CN211396084U - Cross-shaped splicing structure for shear wall

Info

Publication number: CN211396084U
Application number: CN201922106374.2U
Authority: CN
Inventors: 刘潇; 郭宁; 介朝洋; 孟素燕; 周彦兵; 郏梦飞; 李玲慧; 王继楠
Original assignee: Henan University of Urban Construction
Current assignee: Henan University of Urban Construction
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-01
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a cross mosaic structure for shear force wall for assembly type structure relates to assembly type structure technical field, include the cross main part that corresponds with assembly type structure, the cross main part includes four branches and the connecting portion that is located the center, wherein, the confession has all been seted up to the assembly type structure upper end the cross main part the heavy groove of connecting portion embedding, its characterized in that: two side walls of the sinking groove are provided with mutually symmetrical limiting grooves; the side wall of the branch part is provided with a movable limiting part corresponding to the limiting groove, and one side of the branch part, which is far away from the assembly type building, is provided with a driving part for driving the movable limiting part to be embedded in the limiting groove. The scheme provides a simple connection technology of an assembly type building, which can simplify the process and improve the efficiency and is safe and reliable.

Description

Cross-shaped splicing structure for shear wall

Technical Field

The utility model relates to an assembly type structure technical field especially relates to a cross mosaic structure for shear force wall.

Background

Compared with a cast-in-place form, the assembled shear wall is one of shear walls, and has the advantages of high production efficiency, good engineering quality, easiness in forming technical integration, resource saving, environment protection and the like.

At present, the connection mode of the horizontal joint of the commonly used assembly type shear wall is mainly grouting sleeve connection, the grouting sleeve connection technology also tends to be mature, but the grouting sleeve connection technology has complex process and has higher requirements on materials such as a grouting sleeve and grouting material, and meanwhile, the grouting sleeve connection technology has higher requirements on the process level of workers, so that the construction difficulty in actual engineering is higher, and a large amount of time and financial resources are consumed. Therefore, in the construction process of the fabricated building, a simple connecting technology of the horizontal joint of the shear wall is urgently needed, the process is simplified, the efficiency is improved, and the method is safe and reliable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an urgent need a simple and easy connection technology of shear force wall horizontal joint seam can simplify technology, raise the efficiency, safe and reliable again.

In order to solve the technical problem, the utility model provides a cross splicing structure for shear wall, including the cross main part that corresponds with the shear wall, the cross main part includes four branches and the connecting portion that is located the center, wherein, the shear wall upper end all sets up the heavy groove that supplies the connecting portion embedding of cross main part, set up the spacing groove of mutual symmetry on two lateral walls of heavy groove;

the side wall of the branch part is provided with a movable limiting part corresponding to the limiting groove, and one side of the branch part, which is far away from the shear wall, is provided with a driving part for driving the movable limiting part to be embedded in the limiting groove.

Furthermore, a sliding groove is formed in one side, away from the shear wall, of the branch part;

the driving part comprises a trapezoidal block, the area of the upper bottom surface of the trapezoidal block is larger than that of the lower bottom surface of the trapezoidal block, and an inclined surface corresponding to the side wall of the trapezoidal block is arranged at one end, opposite to the movable limiting part, of the trapezoidal block;

when the lower end of the trapezoidal block is abutted against the groove bottom of the sliding groove, the movable limiting part is embedded in the limiting groove.

Furthermore, the trapezoidal block is connected with a fastening screw in a threaded manner, and the bottom of the sliding groove of the support part is provided with a threaded hole for the fastening screw to be screwed in.

Furthermore, the limiting grooves on each branch part are even in number and at least 4.

Furthermore, one end, far away from the limit groove point, of the movable limit part is provided with a traction rope, one end of the traction rope is fixedly connected with the movable limit part, and the other end of the traction rope penetrates through the sliding groove and extends out of the sliding groove.

Furthermore, a storage groove for embedding the traction rope is formed in the side wall of the sliding groove.

The utility model has the advantages that:

(1) the shear force wall of this scheme can be assembled shear force wall, offer the heavy groove that supplies the cross main part to inlay to establish in the upper end of assembled shear force wall, the cross main part of this scheme corresponds with assembled shear force wall, the spacing portion of activity that sets up inlays under the effect of drive division and establishes to spacing inslot, thereby be connected to the cross main part on the assembled shear force wall with the cross main part, utilize the effect of the spacing portion of cross main part and activity to realize spacing to assembled shear force wall simultaneously, when this scheme is connected, only need adjust the position with assembled shear force wall, the cross main part that will correspond imbeds to heavy inslot, utilize drive division control activity spacing portion to inlay establish to spacing inslot can, can simplify the technology, and the efficiency is improved, and is safe and reliable again.

(2) The scheme utilizes the downward movement of the trapezoidal block to extrude the movable limiting part to two sides so as to be embedded in the limiting groove, and the trapezoidal block can be stably combined to the cross main body under the action of the fastening screw, so that the movable limiting part is stably embedded in the limiting groove, and the connection is safe and reliable;

(3) the haulage rope that this scheme set up can stimulate when dismantling the shear force wall, pulls out the spacing portion of activity from the spacing groove, realizes breaking away from of cross main part and shear force wall, can realize the separation of shear force wall, convenient to detach.

Drawings

Fig. 1 is a schematic structural diagram of the cross main body according to the present invention;

fig. 2 is a schematic structural view of the limiting groove of the present invention;

FIG. 3 is a schematic structural view of the movable limiting portion of the present invention;

fig. 4 is a schematic structural diagram of the trapezoid block of the present invention.

Wherein: 101. a branch portion; 102. a connecting portion; 2. sinking a groove; 3. a limiting groove; 4. a movable limiting part; 41. a bevel; 5. a trapezoidal block; 51. fastening screws; 6. a hauling rope; 61. a storage tank; 7. a chute.

Detailed Description

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a cross splicing structure for a shear wall, as shown in fig. 1-4, comprises cross bodies corresponding to the shear wall, wherein the upper ends of the shear wall are provided with sinking grooves 2 for embedding connecting portions 102 of the cross bodies, that is, the cross bodies can be embedded in the sinking grooves 2 through the sinking grooves 2.

Specifically, the cross main body comprises four branch parts 101 and a connecting part 102 located in the center, wherein the four branch parts 101 are uniformly and fixedly connected with the connecting part 102 vertically to form the cross main body, and the four branch parts 101 are used for being embedded into the sinking grooves 2 of the corresponding shear walls.

Offer the spacing groove 3 of mutual symmetry on two lateral walls of heavy groove 2, be equipped with the spacing portion 4 of activity that corresponds with spacing groove 3 on the lateral wall of branch portion 101, spacing portion 4 of activity and branch portion 101 sliding connection, 7 z one side that branch portion 101 kept away from the shear force wall is equipped with and is used for driving spacing portion 4 of activity to inlay the drive division of establishing spacing inslot 3, spacing portion 4 of activity can inlay under the effect of drive division and establish in spacing groove 3, realize the combination between cross main part and the shear force wall, accomplish the connection of shear force wall.

One side that the shear force wall was kept away from to branch portion 101 has seted up spout 7, and the drive division includes trapezoidal piece 5, and the area of bottom surface is greater than the area of bottom surface down on the trapezoidal piece 5, and the one end relative with 4 corresponding movable limiting portion is equipped with the inclined plane 41 that corresponds with the lateral wall of trapezoidal piece 5, and when the lower extreme of trapezoidal piece 5 contradicted with the tank bottom of spout 7, movable limiting portion 4 inlayed and establishes in the spacing groove 3. Namely, the trapezoidal block 5 moves downwards to extrude the movable limiting part 4 to two sides, so that the movable limiting part is embedded in the limiting groove 3.

The trapezoidal block 5 is in threaded connection with a fastening screw 51, the bottom of the sliding groove 7 of the support part 101 is provided with a threaded hole for the fastening screw 51 to be screwed in, and the trapezoidal block 5 can be stably combined with the cross main body under the action of the fastening screw 51, so that the movable limiting part 4 is stably embedded in the limiting groove 3, and the connection is safe and reliable;

the number of the limiting grooves 3 on each branch part 101 is even, and at least 4 limiting grooves are provided, for example, 6 or 8 limiting grooves can be provided.

The spacing portion 4 of activity is kept away from 3 some one ends in spacing groove and is equipped with

haulage rope

6, and 6 one end of haulage rope and the spacing portion 4 fixed connection of activity, the other end pass spout 7 and extend to outside the spout 7, and the haulage rope 6 of setting can be pulled when dismantling the shear force wall, pulls out the spacing portion 4 of activity from spacing groove 3, realizes breaking away from of cross main part and shear force wall. Offer the holding tank 61 that supplies haulage rope 6 to inlay to establish on the lateral wall of spout 7, holding tank 61 can supply haulage rope 6 to imbed, prevents its influence to trapezoidal piece 5.

The specific implementation is as follows:

during connection, the position of the assembled shear wall is adjusted, the corresponding cross main body is embedded into the sinking groove 2, the fastening screw 51 is screwed, the trapezoidal block 5 moves downwards to extrude the inclined plane 41 of the movable limiting part 4, the movable limiting part 4 is extruded towards two sides, the trapezoid main body is embedded into the limiting groove 3, and connection between the cross main body and the assembled shear wall is achieved.

In addition to the above embodiments, the present invention may have other embodiments; all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a cross mosaic structure for shear force wall, includes the cross main part that corresponds with the shear force wall, the cross main part includes four branches portion (101) and connecting portion (102) that are located the center, wherein, the shear force wall upper end all is offered and is supplied the heavy groove (2) of connecting portion (102) embedding of cross main part, its characterized in that: two side walls of the sinking groove (2) are provided with mutually symmetrical limiting grooves (3);

be equipped with on the lateral wall of a portion (101) with activity spacing portion (4) that spacing groove (3) correspond, a portion (101) is kept away from one side of shear force wall is equipped with and is used for the drive spacing portion of activity (4) inlay and establish drive division in spacing groove (3).

2. The cross splicing structure for the shear wall of claim 1, wherein: one side, away from the shear wall, of the branch part (101) is provided with a sliding groove (7);

the driving part comprises a trapezoidal block (5), the area of the upper bottom surface of the trapezoidal block (5) is larger than that of the lower bottom surface of the trapezoidal block, and an inclined surface (41) corresponding to the side wall of the trapezoidal block (5) is arranged at one end opposite to the movable limiting part (4);

when the lower end of the trapezoidal block (5) is abutted against the bottom of the sliding groove (7), the movable limiting part (4) is embedded in the limiting groove (3).

3. The cross splicing structure for the shear wall of claim 2, wherein: the trapezoidal block (5) is connected with a fastening screw (51) in a threaded mode, and a threaded hole for the fastening screw (51) to be screwed into is formed in the bottom of the supporting portion (101) of the sliding groove (7).

4. The cross splicing structure for the shear wall of claim 1, wherein: the limiting grooves (3) in each branch part (101) are even in number and at least 4 in number.

5. The cross splicing structure for the shear wall of claim 2, wherein: the movable limiting part (4) is far away from one end of the point of the limiting groove (3) and is provided with a traction rope (6), one end of the traction rope (6) is fixedly connected with the movable limiting part (4), and the other end of the traction rope penetrates through the sliding groove (7) and extends out of the sliding groove (7).

6. The cross splicing structure for the shear wall of claim 5, wherein: and a storage groove (61) for embedding the traction rope (6) is formed in the side wall of the sliding groove (7).