CN204343647U - A kind of the shaped steel suspension scaffolding bracing frame - Google Patents

Abstract

The utility model discloses a support frame for a section steel cantilevered scaffold. The support frame includes a steel pull plate, a triangular rib plate, a vertical plate, a vertical rod, and a horizontal bar. The second half of the steel pull plate is fixedly installed on the On the cornice beam of the balcony, the first half of the steel tie plate is connected to the horizontal plate by bolts, the upper plug is arranged on the front end of the horizontal plate, and the lower plug is connected to the front end of the horizontal plate, and the horizontal plate and the horizontal plate The vertical plates are connected through triangular ribs, the upper end of the vertical rod is connected with the lower plug, and the lower end of the vertical rod is connected with the upper plug. The utility model has the advantages of simple structure, easy manufacture and low cost; strong practicability, safety and reliability, reduces the concentrated stress of the cantilevered scaffold support members at the cornice beam of the balcony, and disperses the load of each floor on each floor, It avoids damage to components due to concentrated force, and is easy to assemble and disassemble; it can be disassembled and reused, reducing construction costs.

Description

A support frame for steel cantilevered scaffolding

technical field

The utility model relates to a steel structure building device, in particular to a support frame for a cantilevered scaffold at the cornice beam of a balcony.

Background technique

In construction engineering, the cantilevered outer frame of the section steel on the construction site is at the cornice beam of the balcony. According to the stress characteristics of the cantilever beam, when the cantilevered section steel arrangement is adopted, the cornice beam will bear greater pressure. Therefore, under normal circumstances, the steel cantilever beams are not allowed to directly transmit force to the balcony and other cantilever slabs at the balcony. If the force transmission of the cantilever beams to the frame edge beams at the balcony is considered, the layout length of the steel cantilever beams needs to be longer. It brings great inconvenience to construction operations such as setting up and dismantling.

Utility model content

The utility model aims at the deficiencies of the existing products, and provides a support frame for a shaped steel cantilevered scaffold with simple structure, strong practicability, safety, reliability and reusability.

The utility model relates to a support frame for a section steel cantilevered scaffold. The support frame includes a steel pull plate, a horizontal plate, a triangular rib plate, a vertical plate, a vertical rod, and a horizontal bar. The second half of the steel pull plate is fixed Installed on the cornice beam of the balcony, the first half of the steel tie plate is connected to the horizontal plate by bolts, the upper plug is arranged on the front end of the horizontal plate, and the lower plug is connected to the front end of the horizontal plate. The plate and the vertical plate are fixedly connected through the triangular rib plate, the upper end of the vertical rod is connected with the lower plug, and the lower end of the vertical rod is connected with the upper plug.

The vertical plate is provided with reserved holes, and chemical anchor bolts are installed in the reserved holes. A wall connecting piece is installed on the chemical anchor bolt, and the riser is fixedly connected by a wall connecting piece and a vertical rod. A horizontal bar is fixedly connected between the vertical bars. The steel pull plate is fixed on the wall by long rod bolts.

The beneficial effects of the utility model are: (1) simple in structure, easy to manufacture, and low in cost; (2) strong in practicability, safe and reliable, reducing the concentrated force of the cantilevered scaffolding support members at the cornice beams of the balcony. The load is distributed on each floor, avoiding damage to components due to concentrated force; (3) Easy assembly and disassembly, detachable and reusable, reducing construction costs.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the use effect figure of the utility model;

In the figure: steel pull plate 1, upper plug 2, horizontal plate 3, lower plug 4, triangular rib plate 5, vertical plate 6, reserved hole 7, long rod bolt 8, wall parts 9, vertical rod 10, horizontal Rod 11, chemical anchor bolt 12.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

In the figure, a support frame for a steel cantilevered scaffold of the utility model is mainly composed of a steel pull plate 1, an upper plug 2, a horizontal plate 3, a lower plug 4, a triangular rib plate 5, a vertical plate 6, and a reserved hole 7 , long bar bolt 8, wall part 9, vertical bar 10, cross bar 11, chemical anchor bolt 12 and form.

The second half of the steel tie plate 1 is fixedly installed on the cornice beam of the balcony, the first half of the steel tie plate 1 is connected with the horizontal plate 3 by bolts, and an upper plug 2 is arranged on the front end of the horizontal plate 3, so that Below the front end of the horizontal plate 3, a lower plug 4 is arranged and connected, and the horizontal plate 3 and the vertical plate 6 are fixedly connected by a triangular rib 5, and the upper end of the vertical rod 10 is connected with the lower plug 4, and the upper end of the vertical rod 10 The lower end is connected with the upper plug 2. The vertical plate 6 is provided with a reserved hole 7, the chemical anchor bolt 12 is installed in the reserved hole 7, and the wall connecting piece 9 is installed on the chemical anchor bolt 12, and the vertical plate 6 passes through the wall connecting piece 9 is fixedly connected with pole 10. Cross bars 11 are fixedly connected between the upright bars 10 . The steel pull plate 1 is fixed on the wall by long rod bolts 8 .

The steel pull plate 1 is made of 10mm steel plate, the size is 2000*100*10mm, and there are symmetrical reserved holes 100mm away from both ends, with a diameter of 22mm; the upper plug 2 and the lower plug 4 are made of outer diameter The steel pipe of 38mm is made, wherein the length of upper plug 2 is 80mm, and the length of lower plug 4 is 150mm.

The supporting frame for a shaped steel cantilevered scaffold of the utility model can disperse the load of each layer on each layer, avoiding the damage of components due to concentrated force, thereby reducing the construction cost.

Claims (5)

1. A support frame for a section steel cantilevered scaffold, characterized in that the support frame includes a steel pull plate (1), a horizontal plate (3), a triangular rib plate (5), a vertical plate (6), a vertical rod (10), cross bar (11), the second half of the steel tie plate (1) is fixedly installed on the balcony cornice beam, and the first half of the steel tie plate (1) is connected with the cross plate (3) by bolts , the front end of the horizontal plate (3) is provided with an upper plug (2), the front end of the horizontal plate (3) is connected with a lower plug (4), the horizontal plate (3) and the vertical plate (6 ) are fixedly connected by a triangular rib (5), the upper end of the vertical rod (10) is connected to the lower plug (4), and the lower end of the vertical rod (10) is connected to the upper plug (2). 2. A support frame for a section steel cantilevered scaffold according to claim 1, characterized in that, the vertical plate (6) is provided with a reserved hole (7), and the reserved hole (7) is installed There are chemical anchors (12). 3. A support frame for a steel cantilevered scaffold according to claim 2, characterized in that, the chemical anchor bolt (12) is equipped with a wall connecting piece (9), and the riser (6) passes through the connecting wall Wall piece (9) and vertical rod (10) are fixedly connected. 4 . The support frame for a shaped steel cantilevered scaffold according to claim 1 , characterized in that, cross bars ( 11 ) are fixedly connected between the upright bars ( 10 ). 5. The support frame for a shaped steel cantilevered scaffold according to claim 1, characterized in that, the steel tie plate (1) is fixed on the wall by a long bolt (8).