A prefabricated floor slab support structure for building engineering

Abstract

A support structure for prefabricated floor slabs in building engineering, the structure of which includes support columns. A base is provided at the lower end of the support columns, and a fixed support platform is provided at the upper end of the support columns. An auxiliary support frame is obliquely arranged between the middle section of the support columns and the bottom surface of the fixed support platform. A driving seat is provided at the upper end of the fixed support platform, and an adjustable support platform is movably provided at the upper end of the driving seat. During work, the prefabricated floor slab in building engineering is placed on the top surface of the adjustable support platform. The staff operates the wireless remote control to make the driving cylinder operate, driving the adjustable support platform to rise and adjust grid by grid. When performing the rising work of the first grid, the linear actuator on the acting seat will drive the uppermost strengthening support plate to move towards the gap between the adjustable support platform and the driving seat and fit into the gap to improve the stability of the support. Next, every time it rises, the corresponding strengthening support plate will fit into the gap. After the support work is completed, all of them will be withdrawn and reset together.

Description

Technical Field

[0001] The present invention is a support structure for prefabricated floor slabs in construction engineering, belonging to the field of support structures for prefabricated floor slabs in construction engineering. Background Art

[0002] The pressed steel plate for supporting floor concrete is called profiled steel plate, also known as floor bearing plate and steel bearing plate. When installing a prefabricated floor slab in construction engineering at a high place, a support structure needs to be set below it, and the support structure needs to have a certain lifting and adjusting function so as to better cooperate with the installation work of the prefabricated floor slab in construction engineering. The existing support structure is adjusted by cylinder lifting or screw lifting. After lifting, gaps will be generated between the lifted parts, resulting in affecting the stability of the support. Summary of the Invention

[0003] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a support structure for prefabricated floor slabs in construction engineering, so as to solve the problem that the existing support structure is adjusted by cylinder lifting or screw lifting, and after lifting, gaps will be generated between the lifted parts, resulting in affecting the stability of the support.

[0004] In order to achieve the above purpose, the present invention is realized through the following technical solutions: A support structure for prefabricated floor slabs in construction engineering, its structure includes a support column, a base is provided at the lower end of the support column, a fixed support platform is provided at the upper end of the support column, an auxiliary support frame is obliquely arranged between the middle section of the support column and the bottom surface of the fixed support platform, a driving seat is provided at the upper end of the fixed support platform, an adjustable support platform is movably provided at the upper end of the driving seat, a plurality of positioning rings are provided on the outer walls of the fixed support platform and the adjustable support platform, a positioning rod is movably sleeved between every two upper and lower positioning rings, a driving groove is provided in the middle of the top surface of the driving seat, a working groove corresponding to the driving groove is provided in the middle of the bottom surface of the adjustable support platform, a driving cylinder is provided in the driving groove, the output end of the driving cylinder faces upward and is connected to the inner wall of the top of the working groove, two vertical L-shaped auxiliary frames are provided on both sides of the inner wall of the working groove, a plurality of reinforcing support plates are stacked at the outer end of the L-shaped auxiliary frame, a working seat is provided inside the L-shaped auxiliary frame, a linear driver corresponding to the reinforcing support plate is provided in the working seat, the output end of the linear driver is connected to the corresponding reinforcing support plate, and a controller for controlling the operation of a plurality of linear drivers is provided inside the working seat.

[0005] Furthermore, it further includes a wireless remote controller, and the wireless remote controller is connected to the driving cylinder and the controller by radio signals.

[0006] Furthermore, the driving cylinder is specifically an electric cylinder, and its conducting wire passes through the support column and is connected to the driving cylinder through the fixed support platform.

[0007] Furthermore, the height of the driving cylinder lifted by one grid is equal to the thickness of a single reinforcing support plate.

[0008] Furthermore, the reinforcing support plate is made of stainless steel.

[0009] The beneficial effects of the present invention are as follows: During operation, the prefabricated floor slab for building engineering is placed on the top surface of the adjustable support platform. The staff operates the wireless remote control to make the driving cylinder operate, driving the adjustable support platform to rise and adjust grid by grid. When the first grid is lifted, the linear actuator on the acting seat will drive the uppermost reinforcing support plate to move towards the gap between the adjustable support platform and the driving seat and fit into the gap to improve the stability of the support. Next, each time it rises, the corresponding reinforcing support plate will fit into the gap. After the support work is completed, all of them will be withdrawn and reset together. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Other features, objects, and advantages of the present invention will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0011] Figure 1 It is a schematic structural diagram of a support structure for a prefabricated floor slab in building engineering according to the present invention;

[0012] Figure 2 It is a schematic upper cross-sectional structural diagram of a support structure for a prefabricated floor slab in building engineering according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] In order to make the technical means, creative features, achieved purposes, and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0014] Please refer to Figure 1 、 Figure 2, the present invention provides a technical solution for a support structure of a prefabricated floor slab in construction engineering: its structure includes a support column 1, a base 2 is provided at the lower end of the support column 1, a fixed support platform 3 is provided at the upper end of the support column 1, an auxiliary support frame 4 is obliquely arranged between the middle section of the support column 1 and the bottom surface of the fixed support platform 3, a drive seat 5 is provided at the upper end of the fixed support platform 3, an adjustable support platform 6 is movably arranged at the upper end of the drive seat 5, a plurality of positioning rings 7 are provided on the outer walls of the fixed support platform 3 and the adjustable support platform 6, a positioning rod 8 is movably sleeved between every two adjacent positioning rings 7 up and down, a drive groove 9 is provided in the middle of the top surface of the drive seat 5, a working groove 10 corresponding to the drive groove 9 is provided in the middle of the bottom surface of the adjustable support platform 6, a drive cylinder 11 is provided in the drive groove 9, the output end of the drive cylinder 11 faces upward and is connected to the inner wall of the top of the working groove 10, two vertical L-shaped auxiliary frames 12 are provided on both sides of the inner wall of the working groove 10, a plurality of reinforcing support plates 13 are stacked at the outer end of the L-shaped auxiliary frame 12, an action seat 14 is provided inside the L-shaped auxiliary frame 12, a linear drive 15 corresponding to the reinforcing support plate 13 is provided in the action seat 14, the output end of the linear drive 15 is connected to the corresponding reinforcing support plate 13, a controller 16 for controlling the operation of a plurality of linear drives 15 is provided inside the action seat 14, and a wireless remote control is further included. The wireless remote control is connected to the drive cylinder 11 and the controller 16 by radio signals. The drive cylinder 11 is specifically an electric cylinder, and its conducting wire passes through the support column 1 and is connected to the drive cylinder 11 through the fixed support platform 3. The lifting height of the drive cylinder 11 for one grid is equal to the thickness of a single reinforcing support plate 13. The reinforcing support plate 13 is made of stainless steel.

[0015] During operation, place the prefabricated floor slab for construction engineering on the top surface of the adjustable support platform 6. The staff operates the wireless remote control to make the drive cylinder 11 operate, driving the adjustable support platform 6 to rise and adjust grid by grid. When performing the lifting work for the first grid, the linear drive 15 on the action seat 14 will drive the uppermost reinforcing support plate 13 to move towards the gap between the adjustable support platform 6 and the drive seat 5 and fit into the gap to improve the stability of the support. Next, for each subsequent lift, the corresponding reinforcing support plate 13 will fit into the gap. After the support work is completed, all of them will be withdrawn and reset together.

[0016] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For a person skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0017] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. A person skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A prefabricated floor slab support structure for construction projects, characterized in that: Its structure includes a support column (1), a base (2) is provided at the lower end of the support column (1), a fixed support platform (3) is provided at the upper end of the support column (1), an auxiliary support frame (4) is inclined between the middle section of the support column (1) and the bottom surface of the fixed support platform (3), a driving seat (5) is provided at the upper end of the fixed support platform (3), an adjustable support platform (6) is movably provided at the upper end of the driving seat (5), a plurality of positioning rings (7) are provided on the outer walls of the fixed support platform (3) and the adjustable support platform (6), a positioning rod (8) is movably sleeved between every two adjacent positioning rings (7) up and down, a driving groove (9) is provided in the middle of the top surface of the driving seat (5), a working groove (10) corresponding to the driving groove (9) is provided in the middle of the bottom surface of the adjustable support platform (6), a driving cylinder (11) is provided in the driving groove (9), the output end of the driving cylinder (11) faces upward and is connected to the inner wall of the top of the working groove (10), an L-shaped auxiliary frame (12) is vertically provided on both sides of the inner wall of the working groove (10), a plurality of reinforcing support plates (13) are stacked at the outer end of the L-shaped auxiliary frame (12), a working seat (14) is provided inside the L-shaped auxiliary frame (12), a linear drive (15) corresponding to the reinforcing support plate (13) is provided in the working seat (14), the output end of the linear drive (15) is connected to the corresponding reinforcing support plate (13), a controller (16) for controlling the operation of a plurality of linear drives (15) is provided inside the working seat (14), and the height of the driving cylinder (11) jacking up one grid is equal to the thickness of a single reinforcing support plate (13). Among them, the working method of the support structure of the prefabricated floor slab for building engineering includes the following steps: Step S1, during work, place the prefabricated floor slab for building engineering on the top surface of the adjustable support platform (6), and the staff controls the operation of the driving cylinder (11) to drive the adjustable support platform (6) to rise and adjust grid by grid. Step S2, when performing the rising work of the first grid, the linear drive (15) on the working seat (14) will drive the uppermost reinforcing support plate (13) to move towards the gap between the adjustable support platform (6) and the driving seat (5), and fit into the gap to improve the stability of the support. Step S3, for each subsequent rise, the corresponding reinforcing support plate (13) will fit into the gap, and after the support work is completed, all of them will be withdrawn and reset together.

2. The support structure of the prefabricated floor slab for building engineering according to claim 1, wherein: It also includes a wireless remote control, and the wireless remote control is connected to the driving cylinder (11) and the controller (16) by radio signals.

3. A support structure for prefabricated floor slabs in building engineering according to claim 1, characterized in that: The driving cylinder (11) is specifically an electric cylinder, and its conductive wire passes through the support column (1) and is connected to the driving cylinder (11) through the fixed support platform (3).

4. A support structure for prefabricated floor slabs in building engineering according to claim 1, characterized in that: The reinforcing support plate (13) is made of stainless steel.

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