Cement roof outer mold and using method thereof

Abstract

The invention relates to the technical field of building construction, in particular to a cement roof outer mold and a using method thereof.The cement roof outer mold comprises four sets of outer frame pipe fittings and an inner frame pipe fitting, the outer frame pipe fittings are connected end to end, a plurality of first threaded holes are formed in the outer frame pipe fittings in the length direction of the outer frame pipe fittings, and second threaded holes are formed in the two ends of the outer frame pipe fittings; the front outer frame pipe fitting is fixedly connected with the next outer frame pipe fitting through a first screw, and the first screw is installed in the first threaded hole and the second threaded hole; the four sets of outer frame pipe fittings and the four sets of inner frame pipe fittings are arranged and used for pouring concrete to form the roof outer mold, the sizes of the outer frame pipe fittings can be adjusted, and the outer frame pipe fittings and the inner frame pipe fittings are fixed through screws; and compared with secondary wall building, the roof and eave mold is firmer and more durable, convenient to operate, time-saving and labor-saving.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to an external mold for a cement roof and its method of use. Background Technology

[0002] With the rapid development of the construction industry and people's increasing demands for environmental quality, various new construction techniques have emerged. Currently, in the construction of cement houses, the traditional method involves transporting the molds to the user's home, requiring workers to then build an outer eaves, which is quite troublesome.

[0003] Therefore, this invention proposes an external mold for a cement roof and its usage method, which can complete the mold for the roof and eaves in one prefabrication work, making it more robust and durable than two-stage wall construction, and is convenient to operate, saving time and effort. Summary of the Invention

[0004] To address the aforementioned shortcomings in the existing technology, this invention provides an external mold for cement roofs and its usage method, which has a reasonable structural design and is easy to promote.

[0005] A type of external mold for a cement roof includes an outer frame tube and an inner frame tube. The outer frame tube comprises four sets connected end to end. The outer frame tube has multiple threaded holes I arranged along its length. The two ends of the outer frame tube are provided with threaded holes II, so that the previous outer frame tube is fixedly connected to the next outer frame tube by screws I. The screws I are installed in the threaded holes I and the threaded holes II.

[0006] The inner frame tube includes four sets connected end to end, and the inner frame tube is located inside the outer frame tube; the inner frame tube has multiple threaded holes arranged along its length direction, and the inner frame tube is fixedly connected to the outer frame tube by screws, which are installed in the threaded holes and the threaded holes.

[0007] The usage method includes the following steps:

[0008] S1. Select four sets of outer frame pipe fittings, and open several threaded holes one along the length of the outer frame pipe fittings, and open threaded holes two at both ends of the outer frame pipe fittings.

[0009] S2. According to the construction requirements, the side of the first outer frame pipe fitting is brought into contact with the end of the second outer frame pipe fitting, so that the screw hole one on the side of the first outer frame pipe fitting corresponds to the screw hole two at the end of the second outer frame pipe fitting, and is fixed with screw one.

[0010] Make the side of the second outer frame tube contact the end of the third outer frame tube so that the screw hole one on the side of the second outer frame tube corresponds to the screw hole two on the end of the third outer frame tube, and fix it with screw one.

[0011] Make the side of the third outer frame tube contact the end of the fourth outer frame tube so that the screw hole one on the side of the third outer frame tube corresponds to the screw hole two on the end of the fourth outer frame tube, and fix it with screw one.

[0012] S3. Place the first inner frame tube inside the first outer frame tube, so that the screw hole three on the side of the first inner frame tube corresponds to the screw hole one on the side of the first outer frame tube, and fix it with screw two.

[0013] Secure the second, third, and fourth inner frame fittings in sequence.

[0014] S4. Evenly and densely distribute steel wire mesh at the bottom of the outer frame pipe fitting 1.

[0015] S5. Pour concrete. The space between the inner frame pipes forms the roof structure, and the space between the outer frame pipes and the inner frame pipes forms the eaves structure.

[0016] The beneficial effects of this invention are as follows:

[0017] This invention uses four sets of outer frame pipes and four sets of inner frame pipes for pouring concrete to form the outer mold of the roof. The size of the outer frame pipes is adjustable, and the outer frame pipes and inner frame pipes are fixed together with screws. The mold of the roof and eaves can be completed in one prefabrication work, which is more sturdy and durable than two-stage bricklaying, and is convenient to operate, saving time and effort. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a perspective view of the present invention;

[0021] Figure 3 This is a schematic diagram of the installation of the outer frame pipe fittings;

[0022] Figure 4 This is a schematic diagram showing the outer frame fittings after adjustment.

[0023] Figure 5 This is a side view of the structure of the present invention;

[0024] 1-Outer frame fittings, 101-Threaded hole one, 102-Threaded hole two, 2-Inner frame fittings, 201-Threaded hole three, 3-Screw one, 4-Screw two, 5-Wire mesh, 6-Roof, 7-Eaves. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] In the description of the embodiments of the present invention, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of the embodiments of the present invention, "multiple" means at least two.

[0029] A type of external mold for a cement roof includes an outer frame tube 1 and an inner frame tube 2. The outer frame tube 1 includes four sets connected end to end. The outer frame tube 1 has multiple threaded holes 101 arranged along its length. The two ends of the outer frame tube 1 are provided with threaded holes 102, so that the previous outer frame tube 1 and the next outer frame tube 1 are fixedly connected by screws 3. The screws 3 are installed in the threaded holes 101 and the threaded holes 102.

[0030] The inner frame tube 2 includes four sets connected end to end. The inner frame tube 2 is located inside the outer frame tube 1. The inner frame tube 2 has multiple threaded holes 201 arranged along its length. The inner frame tube 2 is fixedly connected to the outer frame tube 1 by screws 4. The screws 4 are installed in the threaded holes 101 and 201.

[0031] The bottom of the outer frame pipe 1 is also provided with several evenly distributed steel wire mesh 5, which makes the eaves into different shapes.

[0032] The outer frame fitting 1 is thicker than the inner frame fitting 2, meaning the horizontal height of the outer frame fitting 1 is greater than that of the inner frame fitting 2. The upper surfaces of both outer frame fitting 1 and inner frame fitting 2 are on the same horizontal plane; for example, the outer frame fitting 1 is 20cm thick, and the inner frame fitting 2 is 10cm thick. The inner frame fitting 2 comes in various lengths, selected to match the internal dimensions of the outer frame fitting 1. There is a gap between the outer frame fitting 1 and the inner frame fitting 2. Both the outer frame fitting 1 and the inner frame fitting 2 are made of channel steel or square steel tubing.

[0033] The usage method includes the following steps:

[0034] S1. Select four sets of outer frame pipe fittings 1, and open several threaded holes 101 along the length of the outer frame pipe fittings 1. Open threaded holes 102 at both ends of the outer frame pipe fittings 1.

[0035] S2. According to the construction requirements, the side of the first outer frame pipe 1 is brought into contact with the end of the second outer frame pipe 1, so that the screw hole one on the side of the first outer frame pipe 1 corresponds to the screw hole two at the end of the second outer frame pipe 1, and is fixed with screw one 3.

[0036] Make the side of the second outer frame tube 1 contact the end of the third outer frame tube 1 so that the screw hole 1 on the side of the second outer frame tube 1 corresponds to the screw hole 2 at the end of the third outer frame tube 1, and fix it with screw 3.

[0037] Make the side of the third outer frame tube 1 contact the end of the fourth outer frame tube 1, so that the screw hole one on the side of the third outer frame tube 1 corresponds to the screw hole two at the end of the fourth outer frame tube 1, and fix it with screw one 3; Figure 3-4 As shown, the outer frame fitting 1 is adjustable in size.

[0038] S3. Place the first inner frame tube 2 inside the first outer frame tube 1, so that the screw hole 3 on the side of the first inner frame tube 2 corresponds to the screw hole 1 on the side of the first outer frame tube 1, and fix it with screw 2 4.

[0039] The second inner frame fitting 2, the third inner frame fitting 2, and the fourth inner frame fitting 2 are fixed in sequence.

[0040] S4. Steel wire mesh 5 is evenly and densely distributed at the bottom of the outer frame pipe 1 to form different lines, which can make the eaves decoration more beautiful.

[0041] S5. Pour concrete. The area between the inner frame pipes 2 forms the roof structure, and the area between the outer frame pipes 1 and the inner frame pipes 2 forms the eaves structure.

[0042] The resulting cement roof mold can be prefabricated in one go, making it more robust and durable than building walls in two stages. It is also convenient to operate and saves time and effort.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An external mold for a cement roof, characterized in that: It includes an outer frame tube and an inner frame tube. The outer frame tube includes four sets connected end to end. The outer frame tube has multiple threaded holes I arranged along its length. The two ends of the outer frame tube are provided with threaded holes II, so that the previous outer frame tube is fixedly connected to the next outer frame tube by screws I. The screws I are installed in the threaded holes I and the threaded holes II. The inner frame tube includes four sets connected end to end, and the inner frame tube is located inside the outer frame tube; the inner frame tube has multiple threaded holes arranged along its length direction, and the inner frame tube is fixedly connected to the outer frame tube by screws, which are installed in the threaded holes and the threaded holes.

2. The external mold for a cement roof according to claim 1, characterized in that: The bottom of the outer frame pipe is also provided with several evenly distributed steel wire meshes.

3. The external mold for a cement roof according to claim 2, characterized in that: The thickness of the outer frame tube is greater than the thickness of the inner frame tube.

4. The external mold for a cement roof according to claim 3, characterized in that: The inner frame pipe has various lengths, and the matching inner frame pipe is selected according to the internal size of the outer frame pipe.

5. The external mold for a cement roof according to claim 4, characterized in that, The usage method includes the following steps: S1. Select four sets of outer frame pipe fittings, and open several threaded holes one along the length of the outer frame pipe fittings, and open threaded holes two at both ends of the outer frame pipe fittings. S2. According to the construction requirements, the side of the first outer frame pipe fitting is brought into contact with the end of the second outer frame pipe fitting, so that the screw hole one on the side of the first outer frame pipe fitting corresponds to the screw hole two at the end of the second outer frame pipe fitting, and is fixed with screw one. Make the side of the second outer frame tube contact the end of the third outer frame tube so that the screw hole one on the side of the second outer frame tube corresponds to the screw hole two on the end of the third outer frame tube, and fix it with screw one. Make the side of the third outer frame tube contact the end of the fourth outer frame tube so that the screw hole one on the side of the third outer frame tube corresponds to the screw hole two on the end of the fourth outer frame tube, and fix it with screw one. S3. Place the first inner frame tube inside the first outer frame tube, so that the screw hole three on the side of the first inner frame tube corresponds to the screw hole one on the side of the first outer frame tube, and fix it with screw two. Secure the second, third, and fourth inner frame fittings in sequence. S4. Evenly and densely distribute steel wire mesh at the bottom of the outer frame pipe fitting. S5. Pour concrete. The space between the inner frame pipes forms the roof structure, and the space between the outer frame pipes and the inner frame pipes forms the eaves structure.

6. The external mold for a cement roof according to claim 5, characterized in that: The outer frame pipe and the inner frame pipe are channel steel or square steel pipe.

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