Quick and easy reinforcing piece for ALC (autoclaved lightweight concrete) plate
By designing the ALC plate fast and easy reinforcement of the top fixing parts and lateral brackets, the problem of the ALC plate door headboard in the prior art is solved, stable connection and efficient construction are achieved, and the structure safety and construction efficiency are improved.
Patent Information
- Application Number
- CN202422222044.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing ALC plate reinforcements are likely to cause the door head plate to be unfixed during installation, especially when the door stack or no door stack is arranged close to the structural column, which has quality problems and safety hazards.
An ALC plate fast and easy reinforcement including a top fixture and a lateral bracket is designed. The top fixing member is fixed to the concrete structural column through expansion bolts, the circular tube is inserted into the bottom of the ALC door head plate, and the lateral bracket is connected to the concrete structural column through a fixed snap to ensure the stability of the bracket.
It realizes the stable connection of ALC door headboards, avoids the problem of unstable fixation, improves the safety of the structure and construction efficiency, and meets the requirements of modern chemical cleaning, standardization and low carbonization.
Smart Images
Figure CN223017849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ALC board installation auxiliary equipment, in particular to a quick and easy reinforcement for ALC boards. Background Art
[0002] Full prefabricated construction can be realized at the construction site. Starting from aspects such as realizing standardized operation and mass production, solving such problems, meeting the development requirements of the circular economy and resource-saving society, reducing the total building energy consumption, alleviating the contradiction between energy supply and demand, and comprehensively considering aspects such as environmental protection and reducing transportation costs, it has important social significance.
[0003] In the existing industry construction, the ALC board reinforcement on the market is relatively single, generally divided into U-shaped clamps, X-shaped clamps, pipe clamps and right-angle clamps, and the reinforcement is fixed to the concrete structure with nail guns. It has always been a difficult problem to install and reinforce the ALC board lintel for the door pier less than 10 cm adjacent to the structural column or the ALC board lintel without a door pier adjacent to the structural column. For such situations, the existing solution is to use the ALC board right-angle clamp and nail gun to fix to the concrete structure, which is extremely likely to cause the ALC lintel board to be fixed insecurely, resulting in quality problems and even triggering quality and safety accidents.
[0004] For the door pier less than 10 cm wide adjacent to the structural column under the ALC lintel board, it is necessary to construct a reinforced concrete structural column during the masonry stage after the main structure is completed, and it is necessary to re-line, chisel the surface, process the formwork, support the formwork, pour concrete, and remove the formwork. A lot of preparatory work needs to be done before this, and due to the small size of the structural column, it is not easy to reinforce, not easy to pour concrete, not easy to vibrate during the pouring process, and the formed quality is poor after demoulding. The personnel, materials and machinery increase a lot invisibly, and the cost investment is relatively large, which cannot meet the requirements of modern chemical cleanliness, standardization and low carbonization.
[0005] How to solve the above technical problems is the subject faced by the utility model. Summary of the Utility Model
[0006] In order to solve the deficiencies of the prior art, the utility model provides a quick and easy reinforcement for ALC boards with reasonable design, simple structure, safety and reliability, fast installation speed and high construction efficiency.
[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model provides a quick and easy reinforcement for ALC boards, including a top fixing piece connecting the ALC lintel board and the concrete structural column, one side of the top fixing piece is fixedly connected to the concrete structural column, the other side is fixedly connected to the ALC lintel board, and a lateral support is connected to the bottom;
[0008] The lateral support is connected to the concrete structural column through a plurality of support fixing pieces.
[0009] The top fixing member is an L-shaped plate body. A plurality of first through holes are formed in the vertical plate body. Expansion bolts penetrate through the first through holes and are fixedly connected to the concrete structural column through the expansion bolts.
[0010] A plurality of round tubes perpendicular to the horizontal plate surface of the top fixing member are fixedly connected to the top surface of the horizontal plate body of the top fixing member. The round tubes are inserted into the bottom of the ALC door header board.
[0011] The side bracket is a hollow vertical plate body, and both the top and the bottom are openings.
[0012] A plurality of grooves parallel to the side bracket are formed on one side of the side bracket connected to the concrete structural column.
[0013] A plurality of first insertion holes are formed on the opposite side of the side bracket where the grooves are provided. The first insertion holes are uniformly arranged along the length direction of the side bracket and are in the shape of rectangular holes.
[0014] An outrigger support is fixedly connected to the bottom surface of the horizontal plate body of the top fixing member. The outrigger support is an L-shaped plate body. The vertical plate body of the outrigger support is fixedly connected to the horizontal plate body of the top fixing member. The horizontal plate body of the outrigger support is located on the side of its vertical plate body close to the side bracket.
[0015] The horizontal plate body of the outrigger support is inserted into the first insertion holes and is matched with the first insertion holes.
[0016] The bracket fixing member is a rectangular plate body. A plurality of second through holes are formed in the plate body. Expansion bolts penetrate through the second through holes and are fixedly connected to the concrete structural column through the expansion bolts.
[0017] The exposed bolt body of the expansion bolt connecting the second through holes is located in the grooves.
[0018] A fixed buckle is fixedly arranged on the opposite side of the bracket fixing member connected to the concrete structural column. The fixed buckle is an L-shaped plate body. Its horizontal plate body is fixedly connected to the bracket fixing member and is perpendicular to the plate body of the bracket fixing member. The vertical plate body of the fixed buckle is fixedly connected to the end of its horizontal plate body and is parallel to the plate body of the bracket fixing member.
[0019] A plurality of second insertion holes are formed on the side of the side bracket where the grooves are provided. The second insertion holes are in the shape of rectangular holes and are uniformly arranged along the length direction of the side bracket.
[0020] The fixed buckle of the bracket fixing member is inserted into the second insertion holes.
[0021] The width of the top fixing member matches the thickness of the ALC door header board.
[0022] The connection between the support fixture and the concrete structural column is located 500 mm below the top of the door opening.
[0023] The beneficial effects of the present utility model are as follows: The round tube of the top fixture extends into the ALC door header board, which can effectively prevent the horizontal movement of the board. The vertical plate of the top fixture is fixed to the concrete structural column with expansion bolts on one side to ensure the bearing capacity of the component. The length of the horizontal plate of the top fixture is 200 mm, which can effectively support the upper ALC board and meet the minimum length requirement of 100 mm specified in the code.
[0024] The outer extension support at the bottom of the top fixture extends into the first jack of the support fixture. The support fixture and the lateral support are fixed with a standardized buckle to ensure that the lateral support will not move horizontally and ensure the structural stability. The lateral support can be cut on-site according to the height of the door opening on-site, and the holes on both sides of the lateral support are arranged at intervals instead of a single position, which can ensure that the top fixture and the support fixture can still extend and be fixed after the lateral support is cut.
[0025] The top fixture transfers the gravity of the upper ALC door header board to the concrete structural column through the component itself. The horizontal plate of the top fixture and the outer extension support of the support fixture are connected to the lateral support to ensure that the lateral support will not move horizontally. At the same time, the setting of the lateral support offsets the downward bending deformation of the top fixture caused by the gravity of the ALC board.
[0026] The top fixture of this application is made of galvanized steel and fixed to the structure with expansion bolts, which enhances the structural safety and solves the problem of insecure fixation of the ALC door header board. The lateral support is made of perforated profiled steel and can replace the reinforced concrete structural column door pier less than 10 cm.
[0027] The quick and easy reinforcement of this application is manufactured once and can be used in a large area. It has high rigidity, high strength, fast installation speed and high construction efficiency, and can ensure the rapid construction of the ALC board door opening adjacent to the structural column.
[0028] In the case of no door pier in this application, the top fixture can be used alone.
[0029] Compared with the right-angle reinforcement on the market, the top fixture of this application has greater rigidity and can effectively bear the weight of the upper ALC board.
[0030] The lateral support of this application can replace the steel-reinforced concrete door pier less than 10 cm.
[0031] The lateral support of this application can be used as a fixing point for steel doors and fire doors, which is firm and durable and meets the fire protection requirements.
[0032] The widths of the lateral support, the top fixture and the support fixture of this application vary with the thickness of the ALC board and the width of the door pier. Description of the Drawings
[0033] Figure 1 This is the front view of the present utility model.
[0034] Figure 2 This is the schematic diagram of the three-dimensional structure of the present utility model.
[0035] Figure 3 This is the partial perspective three-dimensional view of the present utility model.
[0036] Figure 4 This is the partial front view of the present utility model.
[0037] Figure 5 This is the schematic diagram of the three-dimensional structure of the top fixing part of the present utility model.
[0038] Figure 6 This is the perspective three-dimensional view of the top fixing part of the present utility model.
[0039] Figure 7 This is the schematic diagram of the three-dimensional structure of the bracket fixing part of the present utility model.
[0040] Figure 8 This is the schematic diagram of the three-dimensional structure of the side bracket of the present utility model Figure 1 .
[0041] Figure 9 This is the schematic diagram of the three-dimensional structure of the side bracket of the present utility model Figure 2 .
[0042] Among them, the reference numerals are: 1, ALC door header board; 101, concrete structural column; 102, ALC vertical board; 2, top fixing part; 201, first through hole; 202, expansion bolt; 203, round tube; 204, outrigger support; 3, side bracket; 301, groove; 302, first jack; 303, second jack; 4, bracket fixing part; 401, second through hole; 402, shaped buckle. Specific embodiments
[0043] In order to clearly illustrate the technical features of this solution, the following is an elaboration of this solution through specific embodiments.
[0044] See Figures 1 to 9As shown in the figure, this embodiment is a quick and easy reinforcement for ALC boards, including a top fixing member 2 that connects the ALC door header board 1 and the concrete structural column 101. One side of the top fixing member 2 is fixedly connected to the concrete structural column 101, and the other side is fixedly connected to the ALC door header board 1. A lateral support 3 is connected to the bottom. The top fixing member 2 is an L-shaped plate body. The vertical plate body is provided with a plurality of first through holes 201. An expansion bolt 202 passes through the first through holes 201 and is fixedly connected to the concrete structural column 101 through the expansion bolt 202. The top surface of the horizontal plate body of the top fixing member 2 is fixedly connected with a plurality of round tubes 203 perpendicular to it. The round tubes 203 are inserted into the bottom of the ALC door header board 1. The width of the top fixing member 2 matches the thickness of the ALC door header board 1.
[0045] The lateral support 3 is connected to the concrete structural column 101 through a plurality of support fixing members 4. The lateral support 3 is a hollow vertical plate body with openings at both the top and the bottom. A plurality of grooves 301 parallel to the lateral support 3 are provided on the side of the lateral support 3 connected to the concrete structural column 101.
[0046] On the opposite side of the side of the lateral support 3 where the groove 301 is provided, a plurality of first insertion holes 302 are provided. The first insertion holes 302 are uniformly arranged along the length direction of the lateral support 3 and are in the shape of rectangular holes. An extension support 204 is fixedly connected to the bottom surface of the horizontal plate body of the top fixing member 2. The extension support 204 is an L-shaped plate body. The vertical plate body of the extension support 204 is fixedly connected to the horizontal plate body of the top fixing member 2. The horizontal plate body of the extension support 204 is located on the side of its vertical plate body close to the lateral support 3. The horizontal plate body of the extension support 204 is inserted into the first insertion holes 302 and cooperates with the first insertion holes 302.
[0047] The support fixing member 4 is a rectangular plate body. The plate body is provided with a plurality of second through holes 401. An expansion bolt 202 passes through the second through holes 401 and is fixedly connected to the concrete structural column 101 through the expansion bolt 202. The exposed bolt body of the expansion bolt 202 connecting the second through holes 401 is located in the groove 301.
[0048] A fixed-shaped buckle 402 is fixedly arranged on the opposite side of the side of the support fixing member 4 connected to the concrete structural column 101. The fixed-shaped buckle 402 is an L-shaped plate body. Its horizontal plate body is fixedly connected to the support fixing member 4 and is perpendicular to the plate body of the support fixing member 4. The vertical plate body of the fixed-shaped buckle 402 is fixedly connected to the end of its horizontal plate body and is parallel to the plate body of the support fixing member 4. A plurality of second insertion holes 303 are provided on the side of the lateral support 3 where the groove 301 is provided. The second insertion holes 303 are in the shape of rectangular holes and are uniformly arranged along the length direction of the lateral support 3. The fixed-shaped buckle 402 of the support fixing member 4 is inserted into the second insertion holes 303.
[0049] The connection between the support fixing member 4 and the concrete structural column 101 is located 500 mm below the top of the door opening.
[0050] When the utility model is actually used: 1. At an interval of 500 mm downward from the top of the door opening, use M12*60 expansion bolts 202 to connect and fix the bracket fixing part 4 to the concrete structural column 101; 2. Turn the side of the side bracket 3 with the groove 301 towards the concrete structural column 101, align the second jack 303 between the two grooves 301 with the already installed bracket fixing part 4 in sequence, and push the side bracket 3 vertically downward into the sizing buckle 402 of the bracket fixing part 4; 3. Push the bottom extension support 204 of the top fixing part 2 horizontally into the first jack 302 of the side bracket 3, and use M12*60 expansion bolts 202 to connect and fix the top fixing part 2 to the concrete structural column 101; 4. Install the ALC door header board 1 on the upper part of the top fixing part 2.
[0051] The technical features not described in the present utility model can be realized by or adopted from the prior art, and will not be elaborated here. Of course, the above description is not a limitation to the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. An ALC board quick and easy reinforcement, characterized in that: It comprises a top fixing member (2) connecting an ALC door head plate (1) and a concrete structural column (101), wherein one side of the top fixing member (2) is fixedly connected to the concrete structural column (101), one side of the top fixing member (2) is fixedly connected to the ALC door head plate (1), and the bottom is connected to a lateral bracket (3); The lateral support (3) is connected to the concrete structural column (101) via a plurality of support fixing members (4).
2. The ALC board quick and easy reinforcement member according to claim 1 is characterized in that: The top fixing member (2) is an L-shaped plate body, and a plurality of first through holes (201) are formed in the vertical plate body. Expansion bolts (202) penetrate through the first through holes (201), and the first through holes (201) are fixedly connected to the concrete structural column (101) through the expansion bolts (202); A plurality of circular tubes (203) perpendicular to the horizontal plate body of the top fixing member (2) are fixedly connected to the top surface thereof, and the circular tubes (203) are plugged into the bottom of the ALC door head plate (1).
3. The ALC board quick and easy reinforcement member according to claim 2 is characterized in that: The lateral support (3) is a hollow vertical plate with openings at the top and bottom; A plurality of grooves (301) parallel to the lateral support (3) are provided on one side where the lateral support (3) is connected to the concrete structure column (101).
4. The ALC board quick and easy reinforcement member according to claim 3 is characterized in that: A plurality of first insertion holes (302) are provided on the side opposite to the side where the groove (301) is provided on the lateral support (3), and the first insertion holes (302) are evenly arranged along the length direction of the lateral support (3) and are in the shape of rectangular holes; The bottom surface of the horizontal plate of the top fixing member (2) is fixedly connected to an outrigger support (204), the outrigger support (204) is an L-shaped plate, the vertical plate of the outrigger support (204) is fixedly connected to the horizontal plate of the top fixing member (2), and the horizontal plate of the outrigger support (204) is located on a side of the vertical plate close to the lateral support (3); The horizontal plate body of the outrigger support (204) is inserted into the first insertion hole (302) and cooperates with the first insertion hole (302).
5. The ALC board quick and easy reinforcement member according to claim 3 is characterized in that: The bracket fixing member (4) is a rectangular plate body, and a plurality of second through holes (401) are formed in the plate body. Expansion bolts (202) pass through the second through holes (401) and are fixedly connected to the concrete structure column (101) through the expansion bolts (202); The exposed bolt body of the expansion bolt (202) connected to the second through hole (401) is located in the groove (301).
6. The ALC board quick and easy reinforcement member according to claim 5, characterized in that: A shaping buckle (402) is fixedly provided on the opposite side of the support fixing piece (4) connected to the side of the concrete structure column (101), and the shaping buckle (402) is an L-shaped plate, whose horizontal plate is fixedly connected to the support fixing piece (4) and is perpendicular to the plate of the support fixing piece (4), and the vertical plate of the shaping buckle (402) is fixedly connected to the end of its horizontal plate and is parallel to the plate of the support fixing piece (4); A plurality of second insertion holes (303) are provided on one side of the lateral support (3) where the groove (301) is provided. The second insertion holes (303) are rectangular holes and are evenly arranged along the length direction of the lateral support (3); The second insertion hole (303) is plugged into the shaped buckle (402) of the bracket fixing member (4).
7. The ALC board quick and easy reinforcement member according to claim 1, characterized in that: The width of the top fixing piece (2) matches the thickness of the ALC door headboard (1).
8. The ALC board quick and easy reinforcement member according to claim 1, characterized in that: The connection point between the bracket fixing member (4) and the concrete structural column (101) is located 500 mm below the top of the door opening.