Integral pouring type roof structure

Abstract

The utility model belongs to the technical field of assembly type buildings, and particularly relates to an integral pouring type roof structure which comprises a roof main body and eave rafters, and the roof main body comprises a main body and a concrete main structure forming the roof main body. The cage frame is arranged in the main body and comprises an upper net frame, a lower net frame parallel to the upper net frame and a plurality of middle trusses arranged on the upper net frame side by side; the tile-shaped structure is connected to the upper portion of the main body and wraps the middle truss; the eave rafter is of a rectangular or semicircular structure arranged on the lower surface of the main body; wherein the main body, the tile-shaped structure and the eave rafter are integrally formed by pouring concrete. According to the integral pouring type roof structure, the main body, the eave rafters and the tile-shaped structures are integrally poured and formed, so that the construction difficulty can be greatly reduced and the construction speed can be increased in the manufacturing process of the roof of a Chinese type gate tower, and meanwhile, the manufacturing cost and the maintenance cost of the eave rafters can be effectively reduced by pouring the eave rafters with concrete materials.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled buildings, and in particular relates to an integrally cast roof structure. Background Art

[0002] Traditional Chinese architecture is the carrier of the inheritance of Chinese traditional culture and national characteristics. There are many types of ancient Chinese architecture, mainly palaces, altars, temples, pagodas, residential buildings and garden buildings.

[0003] With the rise of the Chinese nation, Chinese-style architecture has become one of the more important choices in the residential area. Traditional Chinese-style buildings are constructed on-site, and the roofs are generally constructed with civil structures, using beams and rafters as supporting structures. However, beams and rafters need to be maintained during use to prevent them from being bitten by insects or other damage. At the same time, the roof structure and construction of Chinese-style buildings are relatively complex, and the construction and use costs are high, which is not conducive to the promotion of Chinese-style buildings. Utility Model Content

[0004] In view of this, the utility model provides an integral cast-in-place roof structure to solve the above-mentioned problems described in the background technology.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] The utility model provides an integrally cast roof structure, comprising a roof body and eaves rafters, wherein the roof body comprises a main body, which is a concrete main structure constituting the roof body; a cage frame, which is arranged inside the main body, and comprises an upper grid frame, a lower grid frame arranged in parallel with the upper grid frame, and a plurality of middle trusses arranged side by side on the upper grid frame; a tile-shaped structure, which is connected to the top of the main body and wraps the middle trusses; and eaves rafters, which are rectangular or semicircular structures arranged on the lower surface of the main body; wherein the main body, the tile-shaped structure and the eaves rafters are integrally cast and formed by concrete.

[0007] In the above-mentioned integrally cast roof structure, as a preferred solution, a heat-insulating layer is provided between the upper grid and the lower grid of the main body.

[0008] In the above-mentioned integrally cast roof structure, as a preferred solution, a drip eave is provided at the end of the groove of the tile-shaped structure, and the drip eave is integrally cast or hung and fixed with the tile-shaped structure.

[0009] In the above-mentioned integrally cast roof structure, as a preferred solution, the length of the eaves rafter runs through the main body or is a part of the width of the main body.

[0010] In the above-mentioned integrally cast roof structure, as a preferred solution, the cross-section of the eaves rafter can also be set to be triangular or trapezoidal.

[0011] The utility model provides an integral cast-in-place roof structure, which has the following beneficial effects:

[0012] The integral cast-in-place roof structure provided by the utility model can greatly reduce the difficulty of construction and increase the construction speed during the production of the roof of a Chinese-style building by casting the main body, eaves rafters and tile-shaped structure in one piece. At the same time, the use of concrete materials to cast the eaves rafters can effectively reduce the production cost and maintenance cost of the eaves rafters.

[0013] The main body of the roof is reinforced with a steel cage, and a middle truss is set above the cage as a support for the tile-shaped structure, which can effectively improve the strength of the roof structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure provided by the utility model is schematically shown Figure 1 ;

[0015] Figure 2 The overall structure provided by the utility model is schematically shown Figure 2 ;

[0016] Figure 3 This is a bottom view schematic diagram of the overall structure provided by the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Exemplary embodiments of the present invention are described in detail with reference to the following drawings.

[0019] The serial numbers in the figure represent the following meanings: 1 is the main body, 2 is the tile-shaped structure, 3 is the eaves rafter, 4 is the middle truss, 5 is the upper grid, and 6 is the lower grid.

[0020] The following describes exemplary embodiments of the present invention in combination with specific circumstances:

[0021] Example 1: Combination Figure 1-Figure 3As shown, the utility model provides an integral cast-in-place roof structure, including a roof body and eaves rafters 3, the roof body includes a main body 1, which is a concrete main structure constituting the roof body, and is cast with concrete, and is supported by a steel cage frame inside; the cage frame is arranged inside the main body 1, and the cage frame includes an upper grid frame 5, a lower grid frame 6 arranged parallel to the grid frame 5, and a plurality of middle trusses 4 arranged side by side on the grid frame 5; the grid frame 5 and the lower grid frame 6 are mesh structures formed by welding steel bars or fixing them with wires.

[0022] The tile-shaped structure is connected to the top of the main body 1 and wraps the middle truss 4; the eaves rafter 3 is a rectangular or semicircular structure arranged on the lower surface of the main body 1; wherein the main body 1, the tile-shaped structure 2 and the eaves rafter 3 are integrally cast by concrete. The integral casting can be performed in the factory, which can greatly improve the manufacturing speed of the Chinese-style building roof and avoid the complex construction problems of the on-site casting of the Chinese-style building roof.

[0023] In Example 2, the same parts as in Example 1 are not repeated. The difference is that an insulation layer is provided between the upper frame 5 and the lower frame 6 of the main body 1, and the upper frame 5, the insulation layer and the lower frame 6 are connected by metal connectors. The aforementioned fixed connection relationship is relatively mature and will not be described in detail again.

[0024] A drip eave is provided at the end of the groove of the tile-shaped structure 2. The drip eave is integrally cast with the tile-shaped structure or hung on the groove of the tile-shaped structure. The tile-shaped structure can adopt a tile-shaped whole body design or a tile-like stacked structure. It is only necessary to select the casting mold according to different needs.

[0025] The length of the eaves rafter 3 runs through the main body 1 or is a part of the width of the main body 1, for example, the length is one-third, one-half, one-fifth or one-quarter of the length of the roof, and the cross-section of the eaves rafter can also be set to be a trapezoid or a triangle.

[0026] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0027] The above specific examples are used to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. An integral cast-in-place roof structure, comprising a roof body and eaves rafters, characterized in that: The roof body comprises: The main concrete structure that forms the bulk of the roof; The cage frame is arranged inside the main body, and includes an upper frame, a lower frame arranged in parallel with the upper frame, and a plurality of middle trusses arranged side by side on the upper frame; The tile-shaped structure is connected to the top of the main body and wraps the middle truss; Eaves rafters, rectangular or semicircular structures set on the lower surface of the main body; Among them, the main body, tile-shaped structure and eaves rafters are cast in one piece using concrete.

2. The integral cast-in-place roof structure according to claim 1, characterized in that: A heat preservation layer is arranged between the upper grid and the lower grid of the main body.

3. The integral cast-in-place roof structure according to claim 1, characterized in that: A dripping eave is arranged at the end of the groove of the tile-shaped structure, and the dripping eave is integrally cast or hung and fixed with the tile-shaped structure.

4. The integral cast-in-place roof structure according to claim 1, characterized in that: The length of the eaves rafter runs through the main body or is a portion of the width of the main body.

5. The integral cast-in-place roof structure according to claim 1, characterized in that: The cross section of the eaves rafter can also be set to be triangular or trapezoidal.

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