CN215802417U

CN215802417U - Compound wall structure

Info

Publication number: CN215802417U
Application number: CN202121672991.XU
Authority: CN
Inventors: 郭知凝; 洪瑞环
Original assignee: Zesheng Yijia Hainan Prefabricated Construction Technology Co ltd
Current assignee: Zesheng Yijia Hainan Prefabricated Construction Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-11
Anticipated expiration: 2031-07-22

Abstract

The utility model belongs to the field of building engineering, in particular to a compound wall structure, and provides a scheme aiming at the existing problems, which comprises a first wall unit and a second wall unit, wherein two sides of the first wall unit and the second wall unit are respectively provided with a butt joint groove and a butt joint block, the butt joint grooves and the butt joint blocks are correspondingly arranged, the inner walls of the top side and the bottom side of each butt joint groove are respectively provided with a telescopic groove, the inner part of each butt joint block is provided with a cavity, the inner wall of one side of each cavity is provided with a round hole, a screw rod is arranged in each round hole, a rod sleeve is sleeved on each screw rod in a threaded manner, one end of each rod sleeve is contacted with the inner wall of each butt joint groove, a disc is fixedly sleeved on each screw rod, and a spiral groove is arranged on one side of the disc, the defects in the prior art are overcome, the complex installation mode between the traditional wall units is replaced, and the workload of workers is greatly reduced, the requirements of people are met.

Description

Compound wall structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a compound wall structure.

Background

At present, a heat insulation wall in the building industry is generally constructed by using special bricks such as red bricks, perforated bricks and aerated concrete bricks, a plurality of bricks with the same size are piled into the shape of the wall in a preset mode, water and putty are applied to the outer surface of the formed wall after the bricks are laid, and finally, a heat insulation layer of the wall is formed on the surface of the outermost layer.

Patent application No. CN201320268510.8 discloses a compound wall structure, which can be constructed in a simple and reliable manner and has a good heat insulation effect, including: the wall comprises at least two layers of wall bodies which are parallel and separated from each other, a wall cavity is formed between every two adjacent layers of wall bodies, each layer of wall body comprises a plurality of rows of square wall units which are connected with each other, each wall unit is provided with at least one closed hollow cavity, opposite faces of two adjacent wall units in each row of wall units are respectively provided with a tenon and a mortise which are matched in shape, the tenon is positioned in the mortise, each row of wall units comprises two end wall units and a plurality of standard wall units which are sequentially connected between the two end wall units, the standard wall units are provided with the tenons on one side and the mortises on the opposite side, the end wall units are provided with the tenons or the mortises on one side and are flush on the opposite side, and the adjacent wall units are kept connected through bonding structures.

The double entry wall body structure that this patent relates to, wherein connect through the mode of bonding between the wall unit, however this kind of connected mode is loaded down with trivial details complicated, has increased unnecessary work load for the workman, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a compound wall structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

double entry wall body structure, including first wall unit and second wall unit, the both sides of first wall unit and second wall unit are equallyd divide and are do not equipped with butt joint groove and butt joint piece, and butt joint groove and the corresponding setting of butt joint piece, flexible groove has all been seted up on the inner wall of butt joint groove top side and bottom side, the cavity has been seted up to the inside of butt joint piece, and has seted up the round hole on the inner wall of cavity one side, be equipped with the screw rod in the round hole, and the screw thread has cup jointed the rod cover on the screw rod, the one end of rod cover contacts with the inner wall of butt joint groove, the fixed disc that has cup jointed on the screw rod, and the helicla flute has been seted up to one side of disc, slidable mounting has the one end of two whippletrees on the inner wall of cavity one side respectively, and the other end of two whippletrees all extends to in the same helicla flute.

Preferably, the screw rod is sleeved with a bearing, and the peripheral outer wall of the bearing is fixedly installed on the inner wall of the round hole.

Preferably, two sliding grooves are formed in the inner wall of one side of the cavity respectively, one side of the sliding block is arranged in the sliding grooves in a sliding mode, and the other side of the sliding block is fixedly arranged on the cross bar.

Preferably, two spouts are close to the one end of equal fixedly connected with spring on the inner wall of one side each other, and the other end fixed connection of spring is on the slider.

Preferably, straight holes are formed in the inner walls of the top side and the bottom side of the cavity, and the two straight holes are respectively arranged corresponding to the two telescopic grooves.

Preferably, the equal fixed mounting in one side that two whippletrees kept away from each other has the telescopic link, and the one end that two telescopic links kept away from each other all runs through straight hole to extend to flexible inslot.

In the utility model, if the first wall unit and the second wall unit are connected, the butt joint block is firstly inserted into the butt joint groove, then the rod sleeve is extruded with the inner wall of the butt joint groove, at the moment, the screw rod drives the disc to rotate, then the spiral groove on the disc forces the two cross bars to slide in the cavity, and when the two telescopic rods are moved into the telescopic groove from the cavity, the connection between the first wall unit and the second wall unit is completed;

the utility model overcomes the defects in the prior art, replaces the complex installation mode among the wall units in the past, greatly reduces the workload of workers and meets the requirements of people.

Drawings

FIG. 1 is a schematic front view of a compound wall structure according to the present invention;

FIG. 2 is a schematic structural view of part A of the multiple wall structure according to the present invention;

FIG. 3 is a schematic structural view of part A1 of the composite wall structure according to the present invention;

FIG. 4 is a schematic structural view of part A2 of the composite wall structure according to the present invention;

fig. 5 is a schematic side view of a disc of the multiple wall structure according to the present invention.

In the figure: the device comprises a first wall unit 1, a second wall unit 2, a butt joint groove 3, a telescopic groove 4, a butt joint block 5, a cavity 6, a circular hole 7, a screw rod 8, a bearing 9, a rod sleeve 10, a circular disk 11, a spiral groove 12, a cross bar 13, a sliding groove 14, a sliding block 15, a spring 16, a straight hole 17 and an expansion rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-5, compound wall structure, including first wall unit 1 and second wall unit 2, the both sides of first wall unit 1 and second wall unit 2 are equallyd divide and are equipped with butt joint groove 3 and butt joint piece 5 respectively, and butt joint groove 3 sets up with butt joint piece 5 is corresponding, flexible groove 4 has all been seted up on the inner wall of butt joint groove 3 top side and bottom side, cavity 6 has been seted up to butt joint piece 5's inside, and seted up round hole 7 on the inner wall of cavity 6 one side, be equipped with screw rod 8 in the round hole 7, and screw thread has cup jointed rod cover 10 on the screw rod 8, the one end of rod cover 10 contacts with the inner wall of butt joint groove 3, disc 11 has been fixedly cup jointed on the screw rod 8, and spiral groove 12 has been seted up to one side of disc 11, slidable mounting has the one end of two crossbars 13 on the inner wall of cavity 6 one side respectively, and the other end of two crossbars 13 all extends to in same spiral groove 12.

In the utility model, the screw 8 is sleeved with the bearing 9, the peripheral outer wall of the bearing 9 is fixedly arranged on the inner wall of the round hole 7, and the bearing 9 is used for enabling the screw 8 to rotate better.

In the utility model, two sliding grooves 14 are respectively arranged on the inner wall of one side of the cavity 6, one side of a sliding block 15 is arranged in the sliding grooves 14 in a sliding manner, the other side of the sliding block 15 is fixedly arranged on the cross bar 13, and the sliding grooves 14 and the sliding block 15 are matched with each other to ensure that the cross bar 13 can better slide.

In the present invention, one end of a spring 16 is fixedly connected to the inner wall of each of the two sliding grooves 14, which is close to each other, and the other end of the spring 16 is fixedly connected to the slider 15, and the spring 16 is used for maintaining the initial position of the telescopic rod 18.

In the utility model, the inner walls of the top side and the bottom side of the cavity 6 are both provided with straight holes 17, and the two straight holes 17 are respectively arranged corresponding to the two telescopic grooves 4.

In the utility model, telescopic rods 18 are fixedly arranged on the sides of the two transverse bars 13 far away from each other, and the ends of the two telescopic rods 18 far away from each other penetrate through the straight holes 17 and extend into the telescopic grooves 4.

Example two

In the utility model, a bearing 9 is sleeved on the screw 8, and the peripheral outer wall of the bearing 9 is fixedly arranged on the inner wall of the round hole 7.

In the utility model, two sliding grooves 14 are respectively dug on the inner wall of one side of the cavity 6, one side of a sliding block 15 is arranged in the sliding grooves 14 in a sliding mode, and the other side of the sliding block 15 is fixedly arranged on the cross bar 13.

In the utility model, one end of the spring 16 is fixedly welded on the inner wall of one side of each of the two sliding grooves 14, which is close to each other, and the other end of the spring 16 is fixedly welded on the sliding block 15.

In the utility model, straight holes 17 are dug on the inner walls of the top side and the bottom side of the cavity 6, and the two straight holes 17 are respectively arranged corresponding to the two telescopic grooves 4.

In the present invention, if the first wall unit 1 and the second wall unit 2 are to be connected, the butt-joint block 5 is first inserted into the butt-joint groove 3, then the rod sleeve 10 will be pressed against the inner wall of the butt-joint groove 3, at this time, the screw 8 will drive the disk 11 to rotate, then the spiral groove 12 on the disk 11 will force the two horizontal bars 13 to slide in the cavity 6, and when the two telescopic rods 18 are both moved into the telescopic groove 4 from the cavity 6, the connection between the first wall unit 1 and the second wall unit 2 is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The duplex wall structure comprises a first wall unit (1) and a second wall unit (2), and is characterized in that two sides of the first wall unit (1) and the second wall unit (2) are respectively provided with a butt joint groove (3) and a butt joint block (5), the butt joint grooves (3) and the butt joint blocks (5) are arranged correspondingly, the inner walls of the top side and the bottom side of each butt joint groove (3) are respectively provided with a telescopic groove (4), the interior of each butt joint block (5) is provided with a cavity (6), the inner wall of one side of each cavity (6) is provided with a round hole (7), a screw rod (8) is arranged in each round hole (7), a rod sleeve (10) is sleeved on each screw rod (8), one end of each rod sleeve (10) is contacted with the inner wall of each butt joint groove (3), a disc (11) is fixedly sleeved on each screw rod (8), and one side of each disc (11) is provided with a spiral groove (12), the inner wall of one side of the cavity (6) is respectively provided with one ends of two cross bars (13) in a sliding mode, and the other ends of the two cross bars (13) extend into the same spiral groove (12).

2. The compound wall structure according to claim 1, wherein the screw (8) is sleeved with a bearing (9), and the peripheral outer wall of the bearing (9) is fixedly arranged on the inner wall of the round hole (7).

3. The compound wall structure according to claim 1, wherein the inner wall of one side of the cavity (6) is respectively provided with two sliding grooves (14), one side of a sliding block (15) is arranged in the sliding grooves (14) in a sliding manner, and the other side of the sliding block (15) is fixedly arranged on the cross bar (13).

4. A compound wall structure according to claim 3, wherein one end of the spring (16) is fixedly connected to the inner wall of the two chutes (14) on the side close to each other, and the other end of the spring (16) is fixedly connected to the slider (15).

5. The compound wall structure according to claim 1, characterized in that the inner walls of the top and bottom sides of the cavity (6) are provided with straight holes (17), and the two straight holes (17) are respectively arranged corresponding to the two telescopic slots (4).

6. The compound wall structure according to claim 1, characterized in that the sides of the two bars (13) far away from each other are fixedly provided with telescopic rods (18), and the ends of the two telescopic rods (18) far away from each other penetrate through the straight holes (17) and extend into the telescopic grooves (4).