Welding platform for notched laminated slab

Abstract

The utility model relates to the field of laminated plate processing, and discloses a welding platform for a notched laminated plate, which comprises a working table and a limiting plate arranged on the working table, and a row of strip-shaped avoiding grooves distributed along a straight line are processed on the surface of the limiting plate. A supporting assembly composed of a U-shaped supporting block and an I-shaped supporting block is installed on the portion, on one side of the strip-shaped receding groove, of the surface of the limiting plate, the length direction of the I-shaped supporting block is perpendicular to the length direction of the U-shaped supporting block, and a U-shaped groove is welded to the edge of the surface of one side of the limiting plate. And a locking bolt aligned with each supporting module is mounted on the edge of the other side of the limiting plate. According to the utility model, the laminated slab can be supported, and meanwhile, exposed reinforcing steel bars on the laminated slab can be limited, so that the laminated slab can be stably placed, and later-stage notching and welding processing of the laminated slab can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of laminated slab processing, in particular to a welding platform for open-lacking laminated slab. BACKGROUND

[0002] The existing laminated slab is a fabricated monolithic floor slab composed of prefabricated slab and cast-in-situ reinforced concrete layer. The laminated floor slab has good integrity, and the upper and lower surfaces of the slab are flat, which is convenient for finishing the surface layer and is suitable for high-rise buildings and large-bay buildings with high requirements for overall rigidity. The open-lacking laminated slab is a laminated slab designed with openings or notches in the prefabrication stage. These openings are used for passing pipelines, cables and other facilities in subsequent construction. The existing open-lacking laminated slab mainly adopts modular design. Although such structure is convenient for production, the reserved openings or notches may not meet the construction requirements on site, resulting in the need for rework. In order to solve this problem, a welding platform capable of conveniently modifying the laminated slab is needed to process the laminated slab to increase the adaptability of the laminated slab. SUMMARY

[0003] The utility model discloses a welding platform for open-lacking laminated slab.

[0004] The utility model discloses a welding platform for open-lacking laminated slab.

[0005] A welding platform for open-lacking laminated slab, comprising a workbench and a limiting plate installed on the workbench, the limiting plate is processed with a row of linearly distributed strip-shaped avoiding grooves on the surface, a support assembly composed of a U-shaped support block and an I-shaped support block is installed on one side of the limiting plate surface of the strip-shaped avoiding groove, the length direction of the I-shaped support block is perpendicular to the length direction of the U-shaped support block, a U-shaped groove is welded on the surface edge of one side of the limiting plate, and a locking bolt aligned with each support module is installed on the edge of the other side of the limiting plate.

[0006] The locking bolt comprises a screw rod and a nut, two nuts are threadedly connected on the screw rod, the axial direction of the screw rod faces the support assembly, the nut is fixedly connected with the limiting plate, and a bent handle is processed on the end of the screw rod away from the support assembly.

[0007] The welding platform for open-lacking laminated slab has the beneficial effects that:

[0008] (1) By processing strip-shaped avoiding grooves on the surface of the limiting plate and cooperating with the support assembly composed of the U-shaped support block and the I-shaped support block, the laminated slab can be supported, and the exposed steel bars on the laminated slab can be limited, so that the laminated slab can be stably placed to facilitate the open-lacking and welding processing of the laminated slab in the later stage;

[0009] (2) By setting the locking bolt, and setting two nuts, can be limited and auxiliary support to the laminated board, thereby reducing the width of the limiting plate, so not only convenient for welding operation, but also can reduce the weight of the welding platform, to facilitate the adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will be briefly introduced the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be considered as a limited range, for those skilled in the art, without creative labor, can also be obtained from these drawings other related drawings.

[0011] Fig. 1 The structural schematic diagram provided by the embodiments of the present application.

[0012] Fig. 2 The top view structural schematic diagram provided by the embodiments of the present application.

[0013] Fig. 3 The side view structural schematic diagram provided by the embodiments of the present application.

[0014] Reference signs: 1, workbench; 2, limiting plate; 3, strip-shaped avoiding slot; 4, U-shaped support block; 5, I-shaped support block; 6, locking bolt; 61, screw rod; 62, nut; 63, handle; 7, U-shaped groove. DETAILED DESCRIPTION

[0015] Embodiments

[0016] As Figs. 1-3As shown, the welding platform for opening the laminated plate provided by the embodiment comprises a workbench 1 and a limiting plate 2 installed on the workbench 1, the surface of the limiting plate 2 is processed with a row of linearly distributed strip-shaped avoiding grooves 3, the strip-shaped avoiding grooves 3 can provide avoiding space for the steel bars protruding on the laminated plate, the surface of the limiting plate 2 on one side of the strip-shaped avoiding grooves 3 is installed with a support assembly composed of a U-shaped support block 4 and an I-shaped support block 5, by means of the support assembly, support can be provided for the steel bars which cannot completely enter the strip-shaped avoiding grooves 3, at the same time, space for convenient welding can be flowed out between the laminated plate and the limiting plate 2, the degree of convenience of operation is improved, the length direction of the I-shaped support block 5 is perpendicular to the length direction of the U-shaped support block 4, balanced support force can be provided from the horizontal direction and the vertical direction by means of the U-shaped support block 4 and the I-shaped support block 5, so as to avoid damage of the laminated plate caused by the concentrated support points, the surface edge on one side of the limiting plate 2 is welded with a U-shaped groove 7, the U-shaped groove 7 provides avoiding space for the steel bars on the other side, the edge on the other side of the limiting plate 2 is installed with locking bolts 6 aligned with each support module, the locking bolt 6 comprises a screw rod 61 and a nut 62, two nuts 62 are threadedly connected on the screw rod 61, the axial direction of the screw rod 61 is towards the support assembly, the nut 62 is fixedly connected with the limiting plate 2, a bent handle 63 is processed on the end of the screw rod 61 away from the support assembly, by means of the locking bolt 6, the width of the limiting plate 2 can be reduced, on one hand, the weight of the workbench 1 can be reduced, so that it is convenient to adjust, on the other hand, the laminated plate which is adjusted in place can be locked, so as to avoid shaking in welding.

[0017] The above merely describes preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, any modification and replacement based on the technical solutions and the inventive concept provided by the present application should be covered in the protection scope of the present application. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn in proportion, and the present application omits the description of the known components and processing technology and process, so as to avoid unnecessary limitation of the present application.

Claims

1. A welding platform for open-web laminated plates, comprising a worktable (1) and a limiting plate (2) mounted on the worktable (1), characterized in that: The surface of the limiting plate (2) is processed with a row of linearly distributed strip-shaped avoiding grooves (3), the surface of one side of the limiting plate (2) is provided with a supporting assembly composed of a U-shaped supporting block (4) and an I-shaped supporting block (5), the length direction of the I-shaped supporting block (5) is perpendicular to the length direction of the U-shaped supporting block (4), the surface edge of one side of the limiting plate (2) is welded with a U-shaped groove (7), and the edge of the other side of the limiting plate (2) is provided with locking bolts (6) aligned with each supporting module.

2. The welding station for opening the laminated board according to claim 1, characterized in that: The locking bolt (6) comprises a screw rod (61) and a nut (62), two nuts (62) are threadedly connected on the screw rod (61), the axial direction of the screw rod (61) is towards the supporting assembly, the nut (62) is fixedly connected with the limiting plate (2), and the end, away from the supporting assembly, of the screw rod (61) is processed with a bent handle (63).

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