Steel pipe truss thermal insulation concrete wall plate with air cavity

Abstract

The utility model discloses a steel pipe truss heat preservation concrete wallboard with ventilation cavity, including the open square pipe of welding in the cavity of steel pipe truss, the front side of steel pipe truss is connected with the outer leaf wallboard through bolt fixing, the front side of outer leaf wallboard is provided with concrete pouring plate, the front side fixed connection of concrete pouring plate has the decorative panel, the rear side of concrete pouring plate is provided with two vertical grooves, and the cavity of two vertical grooves all is provided with the bound frame, the front side of outer leaf wallboard is connected with two ventilation grooves through bolt fixing, the utility model discloses through setting up vertical groove on the surface of concrete pouring plate and adding bound frame in the cavity of vertical groove, then, fix and connect ventilation groove in the front side of outer leaf wallboard, and then make the surface of concrete pouring plate form cavity, can reach the purpose that heat is taken away through the flow of air, to make the heat preservation and heat insulation effect of wallboard improve.

Description

Technical Field

[0001] This utility model belongs to the field of building wall panel technology, and in particular relates to a steel pipe truss insulated concrete wall panel with ventilation cavity. Background Technology

[0002] In the construction of large-volume concrete, in order to control the temperature difference between the inside and outside and prevent temperature cracks, it is necessary to allow air to flow on the surface of the concrete slab to remove the large amount of heat released by the concrete during the hydration reaction (hardening process). A steel pipe truss insulated concrete wall panel with ventilation cavity was designed. The wall panel is assembled by combining multiple basic components. At the same time, by using the combination of frame and ventilation groove, a cavity can be formed on the surface of the concrete slab. The ventilation cavity can play the role of air circulation, thereby removing heat through the air flow, so as to improve the thermal insulation effect of the wall panel. Utility Model Content

[0003] The purpose of this invention is to provide a steel pipe truss insulated concrete wall panel with a ventilation cavity, which can remove heat through air flow, thereby improving the thermal insulation effect of the wall panel and solving the aforementioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A steel pipe truss insulated concrete wall panel with ventilation cavity, which includes a perforated square tube welded to the inner cavity of the steel pipe truss; an outer wall panel is fixedly connected to the front side of the steel pipe truss by bolts; a concrete pouring slab is provided on the front side of the outer wall panel; a decorative panel is fixedly connected to the front side of the concrete pouring slab; two vertical grooves are opened on the rear side of the concrete pouring slab; the inner cavity of the two vertical grooves is provided with a frame; and two ventilation slots are fixedly connected to the front side of the outer wall panel by bolts.

[0005] Preferably, the surface of the ventilation slot is located in the inner cavity of the frame, and the left and right sides of the steel pipe truss are fixedly connected to the load-bearing wall panels by bolts.

[0006] Preferably, a lateral concrete pouring slab is fixedly connected to the opposite side of the load-bearing wall panel, and a reinforcing rib is provided in the inner cavity of the perforated square tube.

[0007] Preferably, the reinforcing rib extends through the surface of the decorative panel and the lateral concrete slab, and the perforated square tube is fixedly connected to the decorative panel and the lateral concrete slab through the reinforcing rib.

[0008] Preferably, the inner cavity of the steel pipe truss is welded with reinforcing diagonal braces.

[0009] The beneficial effects of this utility model are: 1. This utility model creates a cavity on the surface of a concrete slab by opening a vertical groove and installing a frame frame inside the groove. Then, the ventilation groove is fixedly connected to the front side of the outer wall panel, thereby creating a cavity on the surface of the concrete slab. This allows the heat to be carried away by the airflow, thus improving the thermal insulation effect of the wall panel. 2. By adding reinforcing diagonal braces, this utility model can provide internal cavity support for the main frame of the steel pipe truss, making the internal cavity of the steel pipe truss more stable, and thus making the steel pipe truss insulated concrete wall panel more robust. Attached Figure Description

[0010] in: Figure 1 This is a front view schematic diagram of one embodiment of the present utility model; Figure 2 This is a rear view schematic diagram of one embodiment of the present utility model; Figure 3 This is a rear-view split diagram of one embodiment of the present invention; Figure 4 This is a front-view split diagram of one embodiment of the present invention.

[0011] The attached diagram lists the components represented by each number as follows: 1. Steel pipe truss, 2. Perforated square tube, 3. Outer wall panel, 4. Concrete slab, 5. Decorative panel, 6. Vertical groove, 7. Frame, 8. Ventilation groove, 9. Load-bearing wall panel, 10. Lateral concrete slab, 11. Reinforcing tie rod, 12. Reinforcing diagonal brace. Detailed Implementation

[0012] In the following description, embodiments of the steel pipe truss insulated concrete wall panel with ventilation cavity of the present invention will be described with reference to the accompanying drawings. Example

[0013] Figure 1-4This invention illustrates an embodiment of a steel pipe truss insulated concrete wall panel with a ventilation cavity, comprising a perforated square tube 2 welded to the inner cavity of a steel pipe truss 1; an outer wall panel 3 is bolted to the front side of the steel pipe truss 1; a concrete pouring slab 4 is provided on the front side of the outer wall panel 3; a decorative panel 5 is fixedly connected to the front side of the concrete pouring slab 4; two vertical grooves 6 are formed on the rear side of the concrete pouring slab 4; and a frame 7 is provided inside the cavity of each of the two vertical grooves 6. The front side of the outer wall panel 3 is bolted to... There are two ventilation slots 8 connected to the frame 7. The surface of the ventilation slots 8 is located in the inner cavity of the frame 7. The left and right sides of the steel pipe truss 1 are fixedly connected to the load-bearing wall panels 9 by bolts. The opposite sides of the two load-bearing wall panels 9 are fixedly connected to the lateral concrete pouring slabs 10. The inner cavity of the perforated square tube 2 is provided with reinforcing ties 11. The reinforcing ties 11 penetrate through the surface of the decorative panel 5 and the lateral concrete pouring slabs 10. The perforated square tube 2 is fixedly connected to the decorative panel 5 and the lateral concrete pouring slabs 10 by the reinforcing ties 11. Example

[0014] Figure 1-4 This invention illustrates a steel pipe truss insulated concrete wall panel with a ventilation cavity according to an embodiment of the present invention. It includes a perforated square tube 2 welded to the inner cavity of a steel pipe truss 1; an outer wall panel 3 is bolted to the front side of the steel pipe truss 1; a concrete pouring slab 4 is provided on the front side of the outer wall panel 3; a decorative panel 5 is fixedly connected to the front side of the concrete pouring slab 4; two vertical grooves 6 are formed on the rear side of the concrete pouring slab 4; each vertical groove 6 has an inner cavity with a frame 7; two ventilation slots 8 are bolted to the front side of the outer wall panel 3; and reinforcing diagonal braces 12 are welded to the inner cavity of the steel pipe truss 1. The reinforcing diagonal braces 12 provide internal cavity support for the main frame of the steel pipe truss 1, making the inner cavity of the steel pipe truss 1 more stable, and thus making the steel pipe truss insulated concrete wall panel more robust.

[0015] Working principle: When using this utility model, the user opens a vertical groove 6 on the surface of the concrete pouring slab 4 and installs the frame 7 into the inner cavity of the vertical groove 6. Then, the ventilation groove 8 is fixedly connected to the front side of the outer wall panel 3. Next, the outer wall panel 3, the concrete pouring slab 4 and the decorative panel 5 are assembled into a whole. Then, the outer wall panel 3, the concrete pouring slab 4 and the decorative panel 5 are fixedly installed on the front side of the steel pipe truss 1 with bolts. With the help of the reinforcing tie rod 11 and the perforated square tube 2, the decorative panel 5 is better fixed to the front side of the steel pipe truss 1. This makes the surface of the concrete pouring slab 4 form a cavity. The ventilation cavity can play the role of air circulation, and then the heat is carried away by the air flow, thereby improving the thermal insulation effect of the wall panel.

[0016] In summary, this steel pipe truss insulated concrete wall panel with ventilation cavity achieves its purpose of improving the thermal insulation effect of the wall panel by opening vertical grooves 6 on the surface of the concrete pouring slab 4, installing the frame 7 inside the vertical grooves 6, and then fixing the ventilation grooves 8 to the front side of the outer wall panel 3, thereby forming a cavity on the surface of the concrete pouring slab 4.

Claims

1. A steel pipe truss insulated concrete wall panel with a ventilation cavity, characterized in that, Includes a perforated square tube (2) welded to the inner cavity of the steel pipe truss (1): the front side of the steel pipe truss (1) is fixedly connected to an outer wall panel (3) by bolts, the front side of the outer wall panel (3) is provided with a concrete pouring slab (4), the front side of the concrete pouring slab (4) is fixedly connected to a decorative panel (5), the rear side of the concrete pouring slab (4) has two vertical grooves (6), the inner cavity of the two vertical grooves (6) is provided with a frame (7), and the front side of the outer wall panel (3) is fixedly connected to two ventilation grooves (8) by bolts.

2. The steel pipe truss insulated concrete wall panel with ventilation cavity according to claim 1, characterized in that, The surface of the ventilation slot (8) is located in the inner cavity of the frame (7), and the left and right sides of the steel pipe truss (1) are fixedly connected to the load-bearing wall plate (9) by bolts.

3. The steel pipe truss insulated concrete wall panel with ventilation cavity according to claim 2, characterized in that, The two load-bearing wall panels (9) are fixedly connected to a lateral concrete pouring plate (10) on opposite sides, and the inner cavity of the perforated square tube (2) is provided with a reinforcing rib (11).

4. The steel pipe truss insulated concrete wall panel with ventilation cavity according to claim 3, characterized in that, The reinforcing rib (11) extends through the surface of the decorative panel (5) and the lateral concrete pouring slab (10), and the perforated square tube (2) is fixedly connected to the decorative panel (5) and the lateral concrete pouring slab (10) through the reinforcing rib (11).

5. The steel pipe truss insulated concrete wall panel with ventilation cavity according to claim 4, characterized in that, The inner cavity of the steel pipe truss (1) is welded with reinforcing diagonal braces (12).

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