CN219808532U - Connection structure of prefabricated wall body - Google Patents

Abstract

The utility model discloses a connecting structure of a prefabricated wall, which belongs to the technical field of prefabricated wall connection, and particularly relates to a connecting structure of a prefabricated wall, wherein concave surfaces are symmetrically arranged on two sides of one surface of the prefabricated wall, the front cross section of the prefabricated wall and the front cross section of the concave surfaces are inverted T, slots are formed in the middle of the side wall of each concave surface, and insertion holes are symmetrically formed in the front side and the rear side of each slot; according to the utility model, two prefabricated walls can be connected without any tool, two ends of the movable plate are respectively arranged in slots of the two prefabricated walls, the double-head screw is driven to rotate through the turntable, and as the directions of threads of two sections of the double-head screw are opposite, threaded holes for the double-head screw to pass through are formed in the middle of the movable plate, the upper wall and the lower wall of the movable plate are respectively attached to the upper inner side wall and the lower inner side wall of the limit sliding port, so that the movable plate cannot be driven to rotate when the double-head screw rotates, and the two movable plates synchronously move in opposite directions at the moment, namely, the two movable plates gradually and separately drive the inserted rod to be inserted into the jack, so that the connection of the two prefabricated walls is realized.

Description

Connection structure of prefabricated wall body

Technical Field

The utility model relates to the technical field of prefabricated wall connection, in particular to a connection structure of prefabricated walls.

Background

In recent years, the assembled building is greatly developed, and becomes an innovative way of the traditional building. In the assembled building, the prefabricated wall body manufactured by a factory is transported to a construction site for assembly, so that the factory production of some prefabricated wall bodies can be realized, and the efficiency of operation and construction is greatly improved.

The traditional prefabricated wall built at zero time needs extra tools such as screws and screwdrivers to be spliced and assembled, and is inconvenient, so that a connecting structure of the prefabricated wall needs to be developed.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a connection structure of prefabricated wall body, comprising:

the prefabricated wall body is characterized in that concave surfaces are symmetrically arranged on two sides of one surface of the prefabricated wall body, the front cross section of the prefabricated wall body and the front cross section of the concave surfaces are inverted T, a slot is formed in the middle of the side wall of each concave surface, and insertion holes are symmetrically formed in the front side and the rear side of each slot;

the mounting bracket, the mounting bracket is located between the concave surface of two prefabricated walls, the inner chamber rotation of mounting bracket is provided with double-end screw rod, spacing smooth mouth has been opened to the bilateral symmetry of mounting bracket, two sections activities of the shaft of double-end screw rod are provided with the fly leaf, the fly leaf passes spacing smooth mouth and is located the slot inner chamber, just the fly leaf lateral wall protrusion is provided with the inserted bar that is used for inserting in the jack hole.

As a preferred embodiment of the connection structure of a prefabricated wall according to the present utility model, the connection structure comprises: the cross section of the inserted link is one of triangle, rectangle and circle, and the jack corresponds to the shape of the inserted link.

As a preferred embodiment of the connection structure of a prefabricated wall according to the present utility model, the connection structure comprises: the upper and lower walls of the movable plate are respectively attached to the upper and lower inner side walls of the limiting sliding port.

As a preferred embodiment of the connection structure of a prefabricated wall according to the present utility model, the connection structure comprises: the two ends of the double-end screw rod are rotationally connected in the inner cavity of the mounting frame through bearing seats.

As a preferred embodiment of the connection structure of a prefabricated wall according to the present utility model, the connection structure comprises: one end of the double-end screw rod extends to rotate to penetrate through the side wall of the mounting frame and is provided with a turntable.

As a preferred embodiment of the connection structure of a prefabricated wall according to the present utility model, the connection structure comprises: the directions of the threads of the two sections of the double-headed screw are opposite, and a threaded hole for the double-headed screw to pass through is formed in the middle of the movable plate.

Compared with the prior art, the utility model has the beneficial effects that: the two prefabricated wall bodies can be connected without any tool, the two ends of the movable plate are respectively arranged in the slots of the two prefabricated wall bodies, the double-head screw rod is driven to rotate through the turntable, and as the directions of the threads of the two sections of the double-head screw rod are opposite, the middle part of the movable plate is provided with a threaded hole for the double-head screw rod to be connected and penetrated, the upper wall and the lower wall of the movable plate are respectively attached to the upper inner side wall and the lower inner side wall of the limiting sliding port, so that the movable plate can not be driven to rotate when the double-head screw rod rotates, and the two movable plates synchronously move in opposite directions at the moment, namely, the two movable plates gradually and separately drive the inserted rod to be inserted into the jack, thereby realizing the connection of the two prefabricated wall bodies.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic view of the structure of the present utility model when two prefabricated wall panels are connected;

FIG. 2 is a schematic view of a prefabricated wall according to the present utility model;

FIG. 3 is a schematic view of the structure of the mounting bracket and its connecting parts according to the present utility model;

FIG. 4 is a schematic top view of the structure of FIG. 3 according to the present utility model;

fig. 5 is a schematic structural view of the movable plate and the insert rod of the present utility model.

In the figure: prefabricated wall 100, concave 110, slot 120, jack 130, mounting rack 200, double-ended screw 210, limit sliding port 220, movable plate 230, inserted link 240, bearing block 250, turntable 260, and threaded hole 270.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-5, a schematic structural diagram of an embodiment of a connection structure of a prefabricated wall according to the present utility model is shown, and referring to fig. 1-5, a detailed description of a connection structure of a prefabricated wall is provided.

The utility model provides a connection structure of prefabricated wall body, includes prefabricated wall body 100, and prefabricated wall body 100's one side bilateral symmetry is provided with concave surface 110, and prefabricated wall body 100 and concave surface 110's front view transversal personally submits "T", and slot 120 has been seted up at the lateral wall middle part of concave surface 110, and slot 120's inslot front and back side symmetry has seted up jack 130;

the mounting bracket 200 is located between the concave surfaces 110 of two prefabricated wall bodies 100, the inner cavity of the mounting bracket 200 is rotationally provided with double-headed screw rods 210, two sides of the mounting bracket 200 are symmetrically provided with limiting sliding ports 220, two sections of the rod body of the double-headed screw rods 210 are movably provided with movable plates 230, the movable plates 230 penetrate through the limiting sliding ports 220 and are located in the inner cavity of the slot 120, and the outer side walls of the movable plates 230 are convexly provided with inserting rods 240 used for being inserted into the holes of the insertion holes 130.

The cross section of the insert rod 240 is one of triangle, rectangle, and circle, the insertion hole 130 corresponds to the shape of the insert rod 240, and the insert rod 240 is not limited to the shape shown in the drawing.

The threads of the two sections of the double-end screw 210 are opposite in trend, a threaded hole 270 for the double-end screw 210 to be screwed and penetrated is formed in the middle of the movable plate 230, and the upper wall and the lower wall of the movable plate 230 are respectively attached to the upper inner side wall and the lower inner side wall of the limit sliding port 220, so that the movable plate 230 is not driven to rotate when the double-end screw 210 rotates, but moves along the double-end screw 210.

The both ends of double-end screw rod 210 rotate through bearing frame 250 to be connected in the inner chamber of mounting bracket 200, and the one end extension rotation of double-end screw rod 210 runs through the lateral wall of mounting bracket 200, and is provided with carousel 260, conveniently drives double-end screw rod 210 through carousel 260 and rotates, reduces the frictional force with the mounting bracket 200 lateral wall when rotating through bearing frame 250.

In a specific use process, two prefabricated wall bodies 100 can be connected without any tool, two ends of the movable plate 230 are respectively placed in the slots 120 of the two prefabricated wall bodies 100, the double-headed screw 210 is driven to rotate by the turntable 260, as the screw threads of two sections of the double-headed screw 210 are opposite in trend, and the threaded holes 270 for the double-headed screw 210 to be screwed through are formed in the middle of the movable plate 230, the upper wall and the lower wall of the movable plate 230 are respectively attached to the upper inner side wall and the lower inner side wall of the limit sliding port 220, so that the movable plate 230 is not driven to rotate when the double-headed screw 210 rotates, and at the moment, the two movable plates 230 synchronously move in opposite directions, namely the two movable plates 230 gradually and separately drive the inserting rods 240 to be inserted into the inserting holes 130, so that the connection of the two prefabricated wall bodies 100 is realized.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A connection structure of prefabricated wall body, characterized by comprising:

the prefabricated wall body (100), one side of the prefabricated wall body (100) is symmetrically provided with concave surfaces (110), the front cross section of the prefabricated wall body (100) and the concave surfaces (110) is inverted T, the middle part of the side wall of the concave surface (110) is provided with a slot (120), and the front side and the rear side in the slot of the slot (120) are symmetrically provided with jacks (130);

the installation frame (200), installation frame (200) are located between concave surface (110) of two prefabricated wall bodies (100), the inner chamber rotation of installation frame (200) is provided with double-end screw rod (210), spacing slide (220) have been opened to the bilateral symmetry of installation frame (200), two sections activities of shaft of double-end screw rod (210) are provided with fly leaf (230), fly leaf (230) pass spacing slide (220) and are located slot (120) inner chamber, just fly leaf (230) lateral wall protrusion is provided with inserted bar (240) that are used for inserting in jack (130) downthehole.

2. The connection structure of prefabricated wall according to claim 1, wherein: the cross section of the inserted link (240) is one of triangle, rectangle and circle, and the shape of the insertion hole (130) corresponds to the shape of the inserted link (240).

3. The connection structure of prefabricated wall according to claim 1, wherein: the upper and lower walls of the movable plate (230) are respectively attached to the upper and lower inner side walls of the limit sliding opening (220).

4. The connection structure of prefabricated wall according to claim 1, wherein: the two ends of the double-end screw rod (210) are rotatably connected in the inner cavity of the mounting frame (200) through bearing blocks (250).

5. The connection structure of prefabricated wall according to claim 4, wherein: one end of the double-ended screw rod (210) extends to rotate to penetrate through the side wall of the mounting frame (200), and a turntable (260) is arranged.

6. A prefabricated wall connection according to claim 3, wherein: the directions of the threads of the two sections of the double-headed screw (210) are opposite, and a threaded hole (270) for the double-headed screw (210) to be screwed and penetrated is formed in the middle of the movable plate (230).