Laminated slab early-dismantling supporting structure

Abstract

The utility model discloses a laminated slab early-dismantling supporting structure which comprises aluminum beams, aluminum beam connecting pieces and an adjustable jacking, a plurality of aluminum beams are detachably and fixedly connected through the aluminum beam connecting pieces, the adjustable jacking is arranged below the aluminum beam connecting pieces to form a laminated slab supporting system, and laminated slabs are flatly laid on the supporting system. The problems that a traditional support is low in formwork erecting precision, slow in construction progress, much in construction waste and the like are solved, the use amount of formworks can be greatly reduced due to the use of the laminated slabs, and cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to an early dismantling support structure of a composite slab. Background Art

[0002] Composite slab refers to a prefabricated concrete component that is designed and processed in the factory, transported to the construction site for assembly, and finally cast in situ concrete on the top to form an integral bending member. However, the traditional composite slab support currently has problems such as low formwork accuracy, slow construction progress, and a large amount of construction waste. There is an urgent need for a composite slab support structure that is quick to construct, has a high turnover rate, and has high construction accuracy. Utility Model Content

[0003] Based on the above technical problems, the utility model provides a composite slab early dismantling support structure.

[0004] The technical solution adopted by the utility model is a composite plate early disassembly support structure, including aluminum beams, aluminum beam connectors and adjustable top supports, a plurality of aluminum beams are detachably fixedly connected by the aluminum beam connectors, and the adjustable top supports are arranged under the aluminum beam connectors to form a composite plate support system, and the composite plates are laid flat on the support system.

[0005] Preferably, the above-mentioned aluminum beam connecting piece includes a U-shaped clip and a clip plate, pins are provided at both ends of the U-shaped clip, and matching pin holes are provided on the side walls of the aluminum beam. The U-shaped clip is used between the two side-by-side aluminum beams by inserting the pins into the pin holes and fixing them with a clip plate.

[0006] Preferably, the above-mentioned card member card plate is rectangular, and limiting grooves are provided at the lower ends of both sides corresponding to the pins, and the card member card plate is plugged into the U-shaped card member through the limiting grooves.

[0007] Preferably, the above-mentioned adjustable top support includes a threaded column, a support plate and a support pad. The bottom end of the threaded column is inserted into the supporting steel pipe. A screw height adjustment sleeve is provided at the connection between the threaded column and the supporting steel pipe. The support plate is movably sleeved on the threaded column. A U-shaped aluminum beam clamp is provided on the support plate. A support plate height adjustment sleeve is provided under the support plate. The support pad is fixedly connected to the top end of the threaded column and is in contact with the bottom of the aluminum beam connector.

[0008] Preferably, a fixing groove matching the lower end of the aluminum beam is provided at the top end of the U-shaped aluminum beam clamp.

[0009] Compared with the prior art, the utility model has the following beneficial effects: solving the problems of low formwork accuracy, slow construction progress and large amount of construction waste existing in traditional supports. By using the U-shaped clamp and the clamp chuck, the aluminum beam can be quickly installed and disassembled to achieve the early disassembly function, while the aluminum formwork is used to connect and support the concrete top plate to avoid concrete cracking; the height of the aluminum beam can be adjusted more accurately by using the adjustable top support, so as to control the surface flatness of the composite plate and improve the concrete forming effect; the use of the composite plate can greatly reduce the use of the template and save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the installation structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the adjustable top support structure of the utility model;

[0012] Markings in the figure: 1. Support pad; 2. U-shaped aluminum beam clamp; 3. Support plate; 4. Support plate height adjustment sleeve; 5. Threaded column; 6. Screw height adjustment sleeve; 7. Support steel pipe; 8. Aluminum beam; 9. U-shaped clamp; 10. Clamp plate; 11. Composite plate. DETAILED DESCRIPTION

[0013] The present invention will be further explained below in conjunction with the accompanying drawings to facilitate better understanding by those skilled in the art.

[0014] Example 1

[0015] like Figure 1-2 As shown, a composite plate early disassembly support structure includes aluminum beams 8, aluminum beam connectors and adjustable top supports. Several aluminum beams 8 are detachably fixedly connected by aluminum beam connectors. The adjustable top supports are arranged under the aluminum beam connectors to form a composite plate support system. The composite plate 11 is laid flat on the support system.

[0016] In this embodiment, the above-mentioned aluminum beam connecting part includes a U-shaped clip 9 and a clip plate 10. Pins are provided at both ends of the U-shaped clip, and matching pin holes are provided on the side walls of the aluminum beam 8. The U-shaped clip 9 is used to insert the pin into the pin hole between the two side-by-side aluminum beams 8 and is fixed with a clip plate 10.

[0017] Specifically, the above-mentioned card plate 10 is rectangular, and the lower ends of both sides of the card plate 10 are provided with limiting grooves corresponding to the pins, and the card plate 10 is plugged with the U-shaped card 9 through the limiting grooves. By using the U-shaped card 9 and the card chuck 10 to cooperate, the aluminum beam 8 can be quickly installed and removed.

[0018] In this embodiment, the above-mentioned adjustable top support includes a threaded column 5, a support plate 3 and a support pad 1. The bottom end of the above-mentioned threaded column 5 is inserted into the support steel pipe 7. A screw height adjustment sleeve 6 is provided at the connection between the threaded column 5 and the support steel pipe 7, which is used to adjust the height of the threaded column 5; the support plate 3 is movably sleeved on the threaded column 5, and a U-shaped aluminum beam clamp 2 is provided on the support plate 3 for connecting the aluminum beam 8. A support plate height adjustment sleeve 4 is provided below the support plate 3 for adjusting the height of the support plate 3. The support pad 1 is fixedly connected to the top of the threaded column 5 and is in contact with the bottom of the aluminum beam connector.

[0019] A fixing groove matching the lower end of the aluminum beam 8 is provided at the top of the U-shaped aluminum beam clamp 2, so as to be easily installed and fixed under the aluminum beam to form a stable support system.

[0020] By using the adjustable top support, the height of the aluminum beam 8 can be adjusted more accurately, thereby controlling the surface flatness of the composite plate 11 and improving the concrete forming effect.

[0021] Instructions for use: When in use, first insert the adjustable top support consisting of the threaded rod 5, the support plate height adjustment sleeve 4, the screw height adjustment sleeve 6, the support pad 1 and the support plate 3 into the steel pipe 7 structure to form a support system, preliminarily adjust the height through the screw height adjustment sleeve 6, place the U-shaped aluminum beam clip 2 on the support plate 3, use the support plate height adjustment sleeve 4 to adjust the height of the support plate 3, the aluminum beam 8 and the aluminum beam connector 12 are preliminarily connected with the U-shaped clip 9 and the clip plate 10, and then installed on the U-shaped aluminum beam clip 2, repeat this step to form a composite plate support system, and lay the composite plate flat on this support system.

[0022] After the concrete pouring is completed, the support plate height adjustment sleeve 4 is rotated downward to remove the U-shaped aluminum beam clamp 2, U-shaped clamp 9 and aluminum beam 8 in turn. At this time, the original support system remains unchanged, and only the aluminum beam 8 is removed for the next layer of turnover. The early removal function is realized while the aluminum mold is used to connect and support the concrete top plate to avoid concrete cracking.

[0023] This device solves the problems of low formwork accuracy, slow construction progress and large amount of construction waste existing in traditional supports. The use of composite plates can greatly reduce the use of formwork and save costs.

[0024] The above-mentioned embodiments are only for describing the preferred implementation of the utility model, and are not intended to limit the scope of the utility model. Without departing from the design spirit and principle of the utility model, various modifications and improvements made by those skilled in the art to the technical solution of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A composite plate early disassembly support structure, characterized in that: The invention comprises an aluminum beam (8), an aluminum beam connector and an adjustable top support, wherein a plurality of aluminum beams (8) are detachably fixedly connected via the aluminum beam connector, the adjustable top support is arranged below the aluminum beam connector to form a support system for a laminated plate (11), and the laminated plate (11) is laid flat on the support system, the aluminum beam connector comprises a U-shaped clip (9) and a clip clip plate (10), pins are arranged at both ends of the U-shaped clip (9), matching pin holes are arranged on the side walls of the aluminum beam (8), and the U-shaped clip (9) is inserted into the pin hole through the pin and fixed by the clip clip plate (10) between two aluminum beams (8) arranged side by side.

2. The early dismantling support structure of a composite slab according to claim 1, characterized in that: The clamping piece clamping plate (10) is rectangular, and has limiting grooves at the lower ends of both sides corresponding to the pins. The clamping piece clamping plate (10) is plugged into the U-shaped clamping piece (9) through the limiting grooves.

3. The early dismantling support structure of a composite slab according to claim 1, characterized in that: The adjustable top support comprises a threaded column (5), a support plate (3) and a support pad (1); the bottom end of the threaded column (5) is plugged into the support steel pipe (7); a screw height adjustment sleeve (6) is provided at the connection between the threaded column (5) and the support steel pipe (7); the support plate (3) is movably sleeved on the threaded column (5); a U-shaped aluminum beam clamp (2) is provided on the support plate (3); a support plate height adjustment sleeve (4) is provided below the support plate (3); and the support pad (1) is fixedly connected to the top end of the threaded column (5) and is in contact with the bottom of the aluminum beam connector.

4. The early dismantling support structure of a composite plate according to claim 3, characterized in that: The top end of the U-shaped aluminum beam clamp (2) is provided with a fixing groove matching the lower end of the aluminum beam (8).

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