Aluminum alloy formwork device for reinforcing top of chimney wall

Abstract

The utility model discloses an aluminum alloy formwork device for reinforcing the top of a chimney wall, and relates to the technical field of reinforcing devices, the aluminum alloy formwork device is composed of an n-shaped square tube component and an opposite-pull screw assembly, and the opposite-pull screw assembly is detachably connected between two vertical edges of the n-shaped square tube component; the n-shaped square tube component is made of an iron square tube which is made of a common material on site, the combined reinforcing device for the chimney shear wall is formed, the problems that the top of the shear wall is difficult to reinforce and the quality is difficult to control on the chimney construction site are well solved, the standard module prefabrication work of the n-shaped square tube component can be conveniently carried out in an on-site machining area, and the construction efficiency is improved. The top of the chimney construction shear wall is convenient to reinforce, convenient to construct, economical and practical; the structure is simple, the field installation efficiency is high, the quality is reliable, the construction period is short, and the labor intensity is low; all the components can be machined in factories, transported to the site to be directly spliced and recycled, the construction period is short, and the construction quality can meet the requirements of drawings.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing device technical field, concretely relates to a kind of aluminium alloy formwork device for chimney wall top reinforcement. BACKGROUND

[0002] In construction engineering, when chimney is independent concrete shear wall structure, its top needs to be reinforced to ensure construction quality.

[0003] In prior art, construction site often uses traditional house building aluminium reinforcement system to reinforce, but this way cannot guarantee the perpendicularity of shear wall upper mouth, quality control is difficult, cannot satisfy actual production requirement on site. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of aluminium alloy formwork device for chimney wall top reinforcement, solve the following technical problems:

[0005] How to reinforce the top of chimney wall.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of aluminium alloy formwork device for chimney wall top reinforcement is formed by n type square tube component and counter-pulling screw rod assembly, the counter-pulling screw rod assembly is detachably connected between the two vertical edges of n type square tube component.

[0008] In the further scheme of the application: the n type square tube component is combined by two vertical square tube components and a horizontal square tube component, one end of the two vertical square tube components is vertically connected with the two ends of the horizontal square tube component respectively.

[0009] In the further scheme of the application: the vertical square tube component is combined by two vertical rectangular square tubes and two vertical short rectangular square tubes, the two ends of the two vertical short rectangular square tubes are vertically connected between the two vertical rectangular square tubes.

[0010] In the further scheme of the application: the size of vertical rectangular square tube is: 500mm long, 30x70mm cross section, 2.5mm thickness;The size of vertical short rectangular square tube is: 60mm long, 30x70mm cross section, 2.5mm thickness.

[0011] In the further scheme of the application: the horizontal square tube component is combined by two horizontal rectangular square tubes and two horizontal short rectangular square tubes, the two ends of the two horizontal short rectangular square tubes are vertically connected between the two horizontal rectangular square tubes.

[0012] In a further embodiment of the present invention: the dimensions of the horizontal rectangular square tube are: length 260mm, cross section 30×70mm, and thickness 2.5mm; the dimensions of the horizontal short rectangular square tube are: length 60mm, cross section 30×70mm, and thickness 2.5mm.

[0013] In a further embodiment of the present invention: the tie rod assembly includes two fasteners, a screw, two steel washers, and two nuts; the two ends of the screw are respectively inserted through two vertical square tube members and extend to the outside; the two fasteners are respectively sleeved on the two ends of the screw and secured to the vertical square tube members; the two steel washers are respectively sleeved on the two ends of the screw and attached to the outside of the fasteners; and the two nuts are respectively sleeved on the two ends of the screw and secured to the outside of the steel washers.

[0014] In a further embodiment of the present invention: the fastener is U-shaped, and the outer side of the vertical through-hole component is embedded in the U-shaped groove of the fastener.

[0015] In a further embodiment of the present invention, one end of each of the two vertical square tube components is vertically connected to both ends of the horizontal square tube component by welding.

[0016] In a further embodiment of the present invention: the method of using the aluminum alloy template device is as follows:

[0017] Step 1: Install the n-shaped square tube component at the top of the chimney wall, with two vertical square tube components on both sides of the chimney wall and one horizontal square tube component at the top of the chimney wall.

[0018] Step 2: Insert the screw rod through the pre-embedded pipe inside the chimney wall from one vertical square tube component, and then through another vertical square tube component. Next, install the fasteners, steel washers and nuts at both ends of the screw rod in sequence to fix the n-shaped square tube component to the top of the chimney wall.

[0019] Step 3: After the top of the chimney wall is fixed and formed, remove the nuts, steel washers and fasteners at both ends of the screw rod in sequence, pull out the screw rod, and remove the n-shaped square tube component;

[0020] Step 4: Save the removed n-type square tube components and tie rod assemblies for recycling.

[0021] The beneficial effects of this utility model are:

[0022] 1. The aluminum alloy template device for reinforcing the top of a chimney wall of this utility model consists of an n-type square tube component and a tie rod assembly. Both are standard modular prefabricated components. The dimensions of the vertical and horizontal rectangular square tubes in the n-type square tube component can be matched according to the thickness of the chimney wall, so as to achieve flexible application. It can ensure the verticality of the top of the shear wall, and the reinforcement effect is good. After use, it can be disassembled and recycled for reuse, which can improve the utilization rate of the device.

[0023] 2. The N-type square tube component in the aluminum alloy formwork device for reinforcing the top of chimney walls of this utility model is made of iron square tubes, a material commonly used on site. This forms a combined reinforcement device for chimney shear walls, effectively solving the problems of difficulty in reinforcing the top of shear walls on chimney construction sites and difficulty in controlling quality. It facilitates the prefabrication of standard modules of N-type square tube components in the on-site processing area, ensuring convenient, easy, economical, and time-saving reinforcement of the top of shear walls in chimney construction. Moreover, its structure is simple, the on-site installation efficiency is high, the quality is reliable, the construction period is short, and the labor intensity is low. All components can also be processed in the factory, transported to the site for direct assembly, and recycled. The construction period is short, and the construction quality can meet the requirements of the drawings. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the aluminum alloy template device for reinforcing the top of the chimney wall in an embodiment of this utility model;

[0026] Figure 2 yes Figure 1 A schematic diagram of the n-type square tube component in an aluminum alloy formwork device used for reinforcing the top of a chimney wall;

[0027] Figure 3 yes Figure 2 A structural schematic diagram of the vertical square tube component in an n-type square tube component;

[0028] Figure 4 yes Figure 2 A schematic diagram of the horizontal square tube component in the n-type square tube component.

[0029] Figure 5 yes Figure 1 A schematic diagram of the tie rod assembly in an aluminum alloy formwork device used for reinforcing the top of a chimney wall.

[0030] In the diagram: 1. Vertical square tube component; 101. Vertical rectangular square tube; 102. Vertical short rectangular square tube; 2. Horizontal square tube component; 201. Horizontal rectangular square tube; 202. Horizontal short rectangular square tube; 3. Tie rod assembly; 301. Fastener; 302. Screw; 303. Steel washer; 304. Nut. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention / utility model 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 / utility model, and not all embodiments. Based on the embodiments of the present invention / utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention / utility model.

[0032] In the description of this invention / utility model, it should be understood that the terms "upper," "lower," "left," "right," etc., indicating orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0033] In the description of this invention / utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Please see Figure 1 This embodiment discloses an aluminum alloy template device for reinforcing the top of a chimney wall, which consists of an n-shaped square tube component and a tie rod assembly 3. The tie rod assembly 3 is detachably connected between the two vertical sides of the n-shaped square tube component. Both the n-shaped square tube component and the tie rod assembly 3 are prefabricated components, which can be directly transported to the construction site for use after prefabrication.

[0035] Please see Figure 2 The n-type square tube component is composed of two vertical square tube components 1 and one horizontal square tube component 2. One end of each of the two vertical square tube components 1 is perpendicularly connected to both ends of the horizontal square tube component 2. The connection method can be welding.

[0036] Please seeFigure 3 The vertical square tube component 1 is composed of two vertical rectangular square tubes 101 and two vertical short rectangular square tubes 102. The two ends of the two vertical short rectangular square tubes 102 are vertically connected between the two vertical rectangular square tubes 101. In this embodiment, the dimensions of the vertical rectangular square tubes 101 are: length 500mm, cross-section 30×70mm, and thickness 2.5mm; the dimensions of the vertical short rectangular square tubes 102 are: length 60mm, cross-section 30×70mm, and thickness 2.5mm.

[0037] It should be noted that the dimensions of the vertical tube component 1 are not limited to those in this embodiment. In practical applications, its dimensions can be determined according to the dimensions of the top of the chimney wall that needs to be reinforced.

[0038] Please see Figure 4 The horizontal square tube component 2 is composed of two horizontal rectangular square tubes 201 and two horizontal short rectangular square tubes 202. The two ends of the two horizontal short rectangular square tubes 202 are vertically connected between the two horizontal rectangular square tubes 201. In this embodiment, the dimensions of the horizontal rectangular square tubes 201 are: length 260mm, cross-section 30×70mm, and thickness 2.5mm; the dimensions of the horizontal short rectangular square tubes 202 are: length 60mm, cross-section 30×70mm, and thickness 2.5mm.

[0039] It should be noted that the dimensions of the horizontal square tube component 2 are not limited to those in this embodiment. In practical applications, its dimensions can be determined according to the dimensions of the top of the chimney wall that needs to be reinforced.

[0040] Please see Figure 5 The tie rod assembly 3 includes two fasteners 301, a screw 302, two steel washers 303, and two nuts 304. The two ends of the screw 302 are respectively inserted through two vertical square tube members 1 and extend to the outside. The two fasteners 301 are respectively sleeved on the two ends of the screw 302 and fastened to the vertical square tube members 1. The two steel washers 303 are respectively sleeved on the two ends of the screw 302 and attached to the outside of the fasteners 301. The two nuts 304 are respectively sleeved on the two ends of the screw 302 and fastened to the outside of the steel washers 303. In order to improve the fastening effect of the fasteners 301, the fasteners 301 are U-shaped, and the outside of the vertical square tube members 1 is embedded in the U-shaped groove of the fasteners 301.

[0041] Specifically, the method of using the aluminum alloy formwork device is as follows:

[0042] Step 1: Install the n-shaped square tube component on the top of the chimney wall, so that the two vertical square tube components 1 are located on both sides of the chimney wall, and the horizontal square tube component 2 is located on the top of the chimney wall.

[0043] Step 2: Insert the screw 302 through one vertical square tube component 1 into the pre-embedded pipe inside the chimney wall, and then through another vertical square tube component 1. Next, install the fastener 301, steel washer 303 and nut 304 at both ends of the screw 302 in sequence, thereby fixing the n-shaped square tube component to the top of the chimney wall.

[0044] Step 3: After the top of the chimney wall is fixed and formed, remove the nuts 304, steel washers 303 and fasteners 301 at both ends of the screw 302 in sequence, pull out the screw 302, and remove the n-shaped square tube component;

[0045] Step 4: Save the removed n-type square tube components and tie rod assembly 3 for recycling.

[0046] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An aluminum alloy formwork apparatus for chimney wall top reinforcement, characterized by, It is composed of n-shaped square member and pair of pull screw assembly (3), which is detachably connected between two vertical edges of n-shaped square member.

2. The aluminum alloy formwork apparatus for reinforcing a chimney wall top portion according to claim 1, characterized by, The n-shaped square member is composed of two vertical square members (1) and a horizontal square member (2), one end of each of the two vertical square members (1) is perpendicularly connected with two ends of the horizontal square member (2).

3. The aluminum alloy formwork apparatus for reinforcing a chimney wall top portion according to claim 2, characterized by, The vertical square member (1) is composed of two vertical rectangular square members (101) and two vertical short rectangular square members (102), both ends of each of the two vertical short rectangular square members (102) are perpendicularly connected between the two vertical rectangular square members (101).

4. The aluminum alloy formwork arrangement for chimney wall top reinforcement according to claim 3, characterized in that, The vertical rectangular square member (101) has a size of 500mm in length, 30x70mm in cross section and 2.5mm in thickness; the vertical short rectangular square member (102) has a size of 60mm in length, 30x70mm in cross section and 2.5mm in thickness.

5. The aluminum alloy formwork arrangement for chimney wall top reinforcement according to claim 2, characterized in that, The horizontal square member (2) is composed of two horizontal rectangular square members (201) and two horizontal short rectangular square members (202), both ends of each of the two horizontal short rectangular square members (202) are perpendicularly connected between the two horizontal rectangular square members (201).

6. The aluminum alloy formwork arrangement for chimney wall top reinforcement according to claim 5, characterized in that, The horizontal rectangular square member (201) has a size of 260mm in length, 30x70mm in cross section and 2.5mm in thickness; the horizontal short rectangular square member (202) has a size of 60mm in length, 30x70mm in cross section and 2.5mm in thickness.

7. The aluminum alloy formwork arrangement for chimney wall top reinforcement according to claim 2, characterized in that, The pair of pull screw assembly (3) comprises two clamping members (301), a screw rod (302), two steel gaskets (303) and two nuts (304), both ends of the screw rod (302) are respectively provided in the two vertical square members (1) and extend to the outside, the two clamping members (301) are respectively sleeved on both ends of the screw rod (302) and clamped on the vertical square members (1), the two steel gaskets (303) are respectively sleeved on both ends of the screw rod (302) and attached to the outside of the clamping members (301), and the two nuts (304) are respectively sleeved on both ends of the screw rod (302) and fastened to the outside of the steel gaskets (303).

8. The aluminum alloy formwork arrangement for chimney wall top reinforcement according to claim 7, characterized in that, The clamping member (301) is in u shape, and the vertical square member (1) is embedded in the u-shaped groove of the clamping member (301).

9. The aluminum alloy formwork arrangement for chimney wall top reinforcement according to claim 2, characterized in that, One end of each of the two vertical square members (1) is perpendicularly connected with two ends of the horizontal square member (2) by welding.

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