Fabricated thermal insulation wall

Abstract

The utility model discloses an assembly type thermal insulation wall, which relates to the field of buildings, and has the technical scheme that the assembly type thermal insulation wall comprises a wall main body, a threaded sleeve is pre-embedded on the top surface of the wall main body, the top surface of the wall main body is also provided with a protruding reinforcing steel bar, the protruding reinforcing steel bar comprises a pre-embedded reinforcing steel bar and a post-installation reinforcing steel bar, and the post-installation reinforcing steel bar comprises a pre-embedded section and a protruding section; a plurality of grooves are further formed in the top face of the wall body, and the top ends of the embedded sections are located in the grooves. In the process of installing the hanging ring, only the pre-embedded section of the post-installation steel bar is located on the wall body and is not exposed out of the groove, so that a large space is formed around the threaded sleeve, after the protruding section is installed subsequently, the density of the protruding steel bar on the top face of the wall body is guaranteed, and the heat preservation layer can reduce the conduction speed of heat in the wall body; therefore, the indoor temperature can be kept stable, the influence of external climate on the indoor environment is avoided, and the comfort of the living or working environment is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction, and more specifically, it relates to a prefabricated thermal insulation wall body. Background Technique

[0002] The prefabricated wall body is a prefabricated building wall body component, usually produced in a factory and then transported to the construction site for assembly. This wall body can be made of concrete, steel structure or other materials, and has the advantages of rapid construction, reduction of on-site workload and improvement of quality control.

[0003] There are several protruding steel bars on the top surface and side walls of the wall body. These steel bars are mainly used to ensure the connection strength between each component and the wall body. After the position of the wall body is determined at the construction site, people need to tie and fix the steel bars on the sides between adjacent wall bodies, and then use concrete for pouring. After the concrete is solidified, the connection between each wall body is completed. Then, it is necessary to install a floor slab or beam on the wall body. The steel bars above the wall body can be connected to the upper floor slab or beam to form a stable structural connection, enhancing the stability of the overall building and the load transfer capacity.

[0004] When positioning and installing the wall body, the movement of the wall body depends on a crane for movement. Therefore, a lifting ring for connecting with the crane is installed on the top surface of the wall body. In order to enable the lifting ring to be used continuously, some existing wall bodies are pre-embedded with threaded sleeves on the top surface. People connect the lifting ring to the threaded sleeve by threading, so as to realize the connection between the lifting ring and the wall body. After the wall body is positioned and installed, people then separate the lifting ring from the threaded sleeve. However, the strength requirement for the threaded connection between the lifting ring and the threaded sleeve is relatively high. Therefore, people need to use tools to tighten the lifting ring and the threaded sleeve. The protruding steel bars on the top surface of the wall body are arranged densely, which makes it easy for the protruding steel bars to affect people's operation during the installation of the lifting ring, and makes people prone to the risk of scratches.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0006] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a prefabricated thermal insulation wall body.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: an assembled thermal insulation wall, including a wall body, the top surface of the wall body is pre-embedded with two threaded sleeves, the top surface of the wall body is also provided with a plurality of protruding steel bars, the protruding steel bars include pre-embedded steel bars and post-installed steel bars, all of the post-installed steel bars are arranged around the threaded sleeves, the post-installed steel bars include pre-embedded sections and protruding sections, the lower ends of the protruding sections are clamped on the top surface of the pre-embedded sections, the top surface of the wall body is also provided with a plurality of grooves, the top ends of the pre-embedded sections are located in the grooves.

[0008] The utility model is further configured as follows: a circular groove is provided on the top surface of the embedded section, a sliding groove and a rotary groove are provided on the inner circumferential wall of the circular groove, one end of the sliding groove is connected to the top surface of the embedded section, the other end of the sliding groove is connected to one end of the rotary groove, one end of the protruding section is fixedly connected to a clamping column, and an insert for sliding into the sliding groove is fixedly connected to the outer circumferential wall of the clamping column.

[0009] The utility model is further configured as follows: a plurality of convex rings are arranged on the outer peripheral wall of the protruding section, and the plurality of convex rings are arranged close to the clamping column.

[0010] The utility model is further configured as follows: a plurality of friction grooves are arranged on the top surface of the wall body, and the plurality of friction grooves are all located around the threaded sleeve.

[0011] The utility model is further configured as follows: the friction groove is configured in a cross shape.

[0012] The utility model is further configured as follows: a heat preservation layer is provided on one side of the wall body.

[0013] In summary, the utility model has the following beneficial effects: in the process of installing the lifting ring, only the embedded section of the steel bar to be installed later is located on the wall body and the embedded section is not exposed outside the groove, so that there is a large space around the threaded sleeve, and after the protruding section is subsequently installed, the density of the protruding steel bars on the top surface of the wall body is also guaranteed, and the concrete located in the groove and the concrete between the two adjacent wall bodies are waited together, so that the installation of the protruding section will not waste people's time for subsequent construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 for Figure 1 The enlarged schematic diagram of the middle A part;

[0016] Figure 3 The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 4 forFigure 3 Enlarged schematic view of part B in the middle

[0018] In the figure: 1, wall main body; 2, threaded sleeve; 3, embedded steel bar; 4, embedded section; 5, protruding section; 6, groove; 7, round groove; 8, sliding groove; 9, rotating groove; 10, clamping post; 11, inlay block; 12, convex ring; 13, friction groove; 14, thermal insulation layer Specific implementation mode

[0019] The following combines the attached drawings and embodiments to describe the present utility model in detail

[0020] Prefabricated thermal insulation wall, as Figure 1 and Figure 2 shown, includes a wall main body 1. Two threaded sleeves 2 are embedded in the top surface of the wall main body 1. The two threaded sleeves 2 are respectively arranged near both sides of the wall main body 1. The top surface of the wall main body 1 is also provided with several protruding steel bars. The protruding steel bars include embedded steel bars 3 and post-installed steel bars. All the post-installed steel bars are arranged around the threaded sleeves 2. In this embodiment, the number of post-installed steel bars around the threaded sleeves 2 is four. The post-installed steel bars include an embedded section 4 and a protruding section 5. The lower end of the protruding section 5 is clamped on the top surface of the embedded section 4. The top surface of the wall main body 1 is also provided with several grooves 6. The number of grooves 6 is equal to the number of post-installed steel bars. The embedded section 4 extends out from the bottom of the groove 6 and the top end of the embedded section 4 is located in the groove 6. During the transportation and installation of the wall main body 1, only the embedded section 4 of the post-installed steel bar is located on the wall main body 1, and the embedded section 4 is received in the groove 6, so that there is a large space around the threaded sleeve 2 for people to install and disassemble the lifting ring, making it not easy for people to contact the surrounding embedded steel bars 3 when installing and exerting force, ensuring that there is a large space on the top surface of the wall main body 1 for the installation of the lifting ring. When the wall main body 1 is positioned and people remove the lifting ring, people can clamp the protruding section 5 on the embedded section 4 to ensure the density of the protruding steel bars of the original wall main body 1. After installing the protruding section 5 and the embedded section 4 together, pour concrete into the groove 6. Since the junction position of the embedded section 4 and the protruding section 5 is located in the groove 6, the concrete can ensure the connection strength between the embedded section 4 and the protruding section 5. Because concrete pouring connection is required between adjacent two wall main bodies 1 itself, when the concrete solidifies, the concrete in the groove 6 will also solidify together. At this time, the structure of the post-installed steel bar is also guaranteed to a certain extent, and subsequent floors or beams can be installed. Through the above settings, there is a large space around the threaded sleeve 2 during the installation of the lifting ring, and after the protruding section 5 is installed later, the density of the protruding steel bars on the top surface of the wall main body 1 is also guaranteed, and the concrete in the groove 6 waits together with the concrete between adjacent two wall main bodies 1, so that the installation of the protruding section 5 does not waste people's subsequent construction time

[0021] Such as Figure 3 andFigure 4 As shown in the figure, a circular groove 7 is formed on the top surface of the embedded section 4. A sliding groove 8 and a rotating groove 9 are formed on the inner peripheral wall of the circular groove 7. In this embodiment, the number of the sliding groove 8 and the rotating groove 9 on the inner peripheral wall of the circular groove 7 is two. One end of the sliding groove 8 communicates with the top surface of the embedded section 4, and the other end of the sliding groove 8 communicates with one end of the rotating groove 9. The sliding groove 8 is arranged along the depth direction of the circular groove 7, and the rotating groove 9 is arranged along the circumferential direction of the inner peripheral wall of the circular groove 7. One end of the protruding section 5 is fixedly connected with a clamping column 10, and a block 11 for sliding into the sliding groove 8 is fixedly connected to the outer peripheral wall of the clamping column 10. When people need to clamp the protruding section 5 on the embedded section 4, people insert the clamping column 10 into the circular groove 7 and at the same time insert the block 11 into the annular groove, slide the block 11 downward to the bottom of the sliding groove 8, and then rotate the protruding section 5 to make the block 11 slide into the rotating groove 9. This setting makes the clamping process relatively fast and the operation range of the protruding section 5 is relatively small, and the clamping strength between the protruding section 5 and the embedded section 4 is guaranteed.

[0022] As Figure 1 and Figure 2 shown in the figure, a plurality of convex rings 12 are arranged on the outer peripheral wall of the protruding section 5, and a plurality of convex rings 12 are all arranged close to the clamping column 10. When the protruding section 5 is clamped on the embedded section 4, all the convex rings 12 are located in the groove 6. People pour concrete into the groove 6 to reinforce the connection strength between the protruding section 5 and the embedded section 4. The arrangement of the convex rings 12 increases the contact area between the protruding section 5 and the concrete, and further guarantees the strength of the protruding section 5 and the embedded section 4. A plurality of friction grooves 13 are arranged on the top surface of the wall main body 1, and a plurality of friction grooves 13 are all located around the threaded sleeve 2. The arrangement of the friction grooves 13 increases the friction between the top surface of the wall main body 1 and the soles of people's feet, so that when people exert force, the soles of people's feet are not easy to slip on the top surface of the wall main body 1. The friction grooves 13 are arranged in a cross shape. The cross-shaped friction grooves 13 make there be a large friction restraint along both the thickness direction and the width direction of the wall main body 1, and further guarantee the stability of people's feet. A heat insulation layer 14 is arranged on one side of the wall main body 1. The heat insulation layer 14 can reduce the conduction speed of heat in the wall main body 1, so as to keep the indoor temperature stable, avoid the influence of the external climate on the indoor environment, and improve the comfort of the living or working environment. In this embodiment, the heat insulation layer 14 is made of expanded polystyrene, so as to ensure the overall heat insulation effect of the heat insulation layer 14.

[0023] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and retouches should also be regarded as the protection scope of the present invention.

Claims

1. An assembled thermal insulation wall, comprising a wall body (1), wherein two threaded sleeves (2) are pre-embedded on the top surface of the wall body (1), and a plurality of protruding steel bars are also provided on the top surface of the wall body (1), characterized in that: The protruding steel bars include embedded steel bars (3) and post-installed steel bars. All the post-installed steel bars are arranged around the threaded sleeve (2). The post-installed steel bars include an embedded section (4) and a protruding section (5). The lower end of the protruding section (5) is clamped on the top surface of the embedded section (4). A plurality of grooves (6) are also formed on the top surface of the wall body (1), and the top end of the embedded section (4) is located in the groove (6).

2. The prefabricated thermal insulation wall according to claim 1, wherein: A circular groove (7) is formed on the top surface of the embedded section (4). A sliding groove (8) and a rotating groove (9) are formed on the inner peripheral wall of the circular groove (7). One end of the sliding groove (8) communicates with the top surface of the embedded section (4), and the other end of the sliding groove (8) communicates with one end of the rotating groove (9). One end of the protruding section (5) is fixedly connected with a clamping post (10), and a fitting block (11) for sliding into the sliding groove (8) is fixedly connected to the outer peripheral wall of the clamping post (10).

3. The prefabricated thermal insulation wall according to claim 2, characterized in that: A plurality of convex rings (12) are arranged on the outer peripheral wall of the protruding section (5), and all the convex rings (12) are arranged close to the clamping post (10).

4. The prefabricated thermal insulation wall according to claim 1, characterized in that: A plurality of friction grooves (13) are arranged on the top surface of the wall body (1), and all the friction grooves (13) are located around the threaded sleeve (2).

5. The prefabricated thermal insulation wall according to claim 4, characterized in that: The friction groove (13) is arranged in a cross shape.

6. The prefabricated thermal insulation wall according to claim 1, characterized in that: A heat insulation layer (14) is arranged on one side of the wall body (1).

Images