Construction method of movable GRC thermal insulation external wall panel

Abstract

The invention discloses a construction method of a movable GRC thermal insulation external wall panel, which comprises the following steps: prefabricating and processing the GRC thermal insulation external wall panel in a factory, and arranging rollers on the back of the GRC thermal insulation external wall panel; transporting the GRC thermal insulation external wall panel to a construction site; mounting a track on the wall body; rollers of the GRC thermal insulation external wall panel are placed in the track, and the GRC thermal insulation external wall panel is moved to a set position and connected with the track; and after installation is completed, the gap is blocked and sprayed. Compared with the prior art, the invention has the following beneficial effects: the heat insulation and the GRC external wall panel form a whole, are prefabricated in a factory and can be used after entering the factory; each GRC thermal insulation external wall panel can move, is an independent whole and is convenient to replace; all connections are mechanically connected, so that firmness and reliability are realized, the environment is protected, and the field environment and noise pollution are reduced; and an assembly type installation method is adopted, the effect on the aspect of the construction period is remarkable, and the problems of many and complicated procedures are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of GRC thermal insulation exterior wall board construction, and in particular to a construction method of a movable GRC thermal insulation exterior wall board. Background Art

[0002] With the advancement of science and technology and the development of construction technology, new materials, new processes and new technologies for building curtain walls continue to emerge. As glass fiber reinforced cement panels have strong plasticity and decorative effects, architects have begun to choose them as curtain wall materials to express the unique personality of the building. Glass fiber reinforced cement products (GRC) are fiber cement composite materials with alkali-resistant glass fiber as reinforcing material and cement mortar as matrix material. The material has the advantages of high strength, high toughness, water resistance, fire resistance, and light weight. It has been widely used in building exterior decorative components. However, when installing GRC insulation exterior wall panels, there are problems such as complicated and cumbersome procedures, long construction period, long high-altitude operation time, high risk, and difficulty in later maintenance. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a construction method of a movable GRC insulation exterior wall panel, which is mainly suitable for residential exterior walls, mobile houses, etc., can well integrate the insulation layer with the exterior wall panel, reduce the process, improve the construction efficiency, adopt the assembly construction method, and reduce the maintenance cost.

[0004] To achieve this technical purpose, the present invention adopts the following scheme: A construction method of a movable GRC thermal insulation exterior wall panel is carried out according to the following steps: S1. GRC thermal insulation exterior wall panels are prefabricated in the factory, and rollers are set on the back of the GRC thermal insulation exterior wall panels; S2. GRC insulation exterior wall panels are transported to the construction site; S3. Install the track on the wall, and set the track with mounting holes; S4. Place the roller of the GRC thermal insulation exterior wall panel into the track, move the GRC thermal insulation exterior wall panel to the set position, and connect it to the track; S5. After installation, seal the gaps between the GRC insulation exterior wall panels and spray them.

[0005] Compared with the prior art, the present invention has the following beneficial effects: ①The thermal insulation and GRC exterior wall panels form a whole, which are prefabricated in the factory and can be used immediately after entering the site. The GRC exterior wall panels are also finished products before entering the site, and there is no need to spray the wall on site; ②Each GRC insulation exterior wall panel can be moved, each is an independent whole, and is easy to replace; ③All connections are mechanical, firm and reliable, protecting the environment and reducing on-site environmental and noise pollution; ④ The use of prefabricated installation methods has a significant effect on construction period and reduces the problem of multiple and complicated processes.

[0006] Furthermore, a support is provided on the back of the GRC thermal insulation exterior wall panel, and a roller is installed on the support. The roller slides in the track, which can reduce friction and facilitate insertion and removal and installation; the support can support the GRC thermal insulation exterior wall panel and play a role as a skeleton.

[0007] Furthermore, the track installation method is: install multiple expansion bolts on the wall, the spacing between the expansion bolts is less than 1 meter, weld the first angle steel and the expansion bolt, and weld the second angle steel on the first angle steel to form a groove track. The track is used to fix the GRC insulation exterior wall panel and play a supporting and hanging role.

[0008] Furthermore, the GRC insulation exterior wall panel is connected to the track by bolts, and the bolts are arranged in the mounting holes. The mechanical connection is adopted, the connection and installation are convenient, and the on-site environment and noise pollution are reduced.

[0009] Furthermore, after the track is installed, check whether the track is straight to ensure the installation quality and the flatness of the wall panel; before installing the GRC insulation exterior wall panel, check the roller to ensure its firmness and reliability; after the GRC insulation exterior wall panel is installed, seal the joints and spray the same color as the exterior wall to ensure the overall aesthetics of the exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a flow chart of a construction method of a movable GRC thermal insulation exterior wall panel according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the side structure of a movable GRC thermal insulation exterior wall panel according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the top view of the movable GRC thermal insulation exterior wall panel according to an embodiment of the present invention (wall position); Figure 4 This is a schematic diagram of the top view of the movable GRC thermal insulation exterior wall panel according to an embodiment of the present invention (corner position). Figure 5 This is a schematic diagram of the installation structure of a movable GRC thermal insulation exterior wall panel according to an embodiment of the present invention; Marked in the figure: 1. GRC insulation exterior wall panel; 2. support; 3. roller; 4. track; 5. wall. DETAILED DESCRIPTION

[0011] In order to fully understand the purpose, features and effects of the present invention, the present invention is described in detail through the following specific implementation methods, but the present invention is not limited thereto.

[0012] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" or "laid on" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0013] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0014] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0015] See also Figures 1 to 5 The present invention provides a construction method of a movable GRC thermal insulation exterior wall panel, which is carried out according to the following steps: S1. Prefabricate a GRC thermal insulation exterior wall panel 1 in a factory. A support 2 is disposed at the back of the GRC thermal insulation exterior wall panel 1 , and a roller 3 is disposed on the support 2 .

[0016] In some embodiments, the support 2 is a square steel, which can support the GRC thermal insulation exterior wall panel 1 and act as a skeleton.

[0017] S2. Transport the GRC thermal insulation exterior wall panel 1 to the construction site.

[0018] S3. Install the track 4 on the wall 5. After the track 4 is installed, check whether the track 4 is straight to ensure the installation quality and the flatness of the wall surface. The track 4 is provided with installation holes.

[0019] In some embodiments, the installation method of the track 4 is: install multiple expansion bolts on the wall 5, the spacing between the expansion bolts is less than 1 meter, weld the first angle steel to the expansion bolts, weld the second angle steel on the first angle steel to form a groove track 4, and open an installation hole on the track 4 to fix the GRC insulation exterior wall panel 1 and play a supporting and hanging role.

[0020] S4. Check the roller 3 to ensure that it is firm, reliable and undamaged. Put the roller 3 of the GRC insulation outer wall panel 1 into the track 4, and the roller 3 slides in the track 4 to reduce friction; move the GRC insulation outer wall panel 1 to the set position, and connect the GRC insulation outer wall panel 1 to the track 4 with bolts, and the bolts are set in the installation holes.

[0021] S5. After the installation is completed, the gaps between the GRC thermal insulation exterior wall panels 1 are sealed and sprayed. The spraying material is consistent with the color of the exterior wall to ensure the overall aesthetics of the exterior wall.

[0022] Compared with the prior art, the present invention has the following beneficial effects: ①The thermal insulation and GRC exterior wall panels form a whole, which are prefabricated in the factory and can be used immediately after entering the site. The GRC exterior wall panels are also finished products before entering the site, and there is no need to spray the wall on site; ② Each GRC insulation exterior wall panel 1 can be moved, each is an independent whole, and is easy to replace; ③All connections are mechanical, firm and reliable, protecting the environment and reducing on-site environmental and noise pollution; ④ The use of prefabricated installation methods has a significant effect on construction period and reduces the problem of multiple and complicated processes.

[0023] Finally, it should be noted that the above are only preferred embodiments of the present invention. Of course, those skilled in the art can make changes and modifications to the present invention. If these modifications and variations fall within the scope of the claims of the present invention and their equivalent technologies, they should be considered to be within the scope of protection of the present invention.

Claims

1. A construction method for a movable GRC thermal insulation exterior wall panel, characterized in that: Follow these steps: S1, prefabricate a GRC thermal insulation exterior wall panel (1) in a factory, wherein a roller (3) is provided on the back of the GRC thermal insulation exterior wall panel (1); S2, GRC insulation exterior wall panels (1) are transported to the construction site; S3, installing the track (4) on the wall (5), wherein the track (4) is provided with a mounting hole; S4, placing the roller (3) of the GRC thermal insulation exterior wall panel (1) into the track (4), moving the GRC thermal insulation exterior wall panel (1) to a set position, and connecting it to the track (4); S5. After the installation is completed, the gaps between the GRC thermal insulation exterior wall panels (1) are sealed and sprayed.

2. The construction method of the movable GRC thermal insulation exterior wall panel according to claim 1 is characterized in that: A support (2) is provided on the back of the GRC thermal insulation exterior wall panel (1), and a roller (3) is installed on the support (2).

3. The construction method of the movable GRC thermal insulation exterior wall panel according to claim 1 is characterized in that: The track (4) is installed by: installing a plurality of expansion bolts on the wall (5), with the spacing between the expansion bolts being less than 1 meter, welding the first angle steel and the expansion bolts together, and welding the second angle steel on the first angle steel to form the groove track (4).

4. The construction method of the movable GRC thermal insulation exterior wall panel according to claim 1 is characterized in that: The GRC thermal insulation exterior wall panel (1) is connected to the track (4) via bolts, and the bolts are arranged in the mounting holes.

5. The construction method of the movable GRC thermal insulation exterior wall panel according to claim 1 is characterized in that: After the track (4) is installed, check whether the track (4) is straight; before installing the GRC thermal insulation exterior wall panel (1), check the roller (3) to ensure that it is firm and reliable.

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