CN217949697U

CN217949697U - Embedded overhanging type scaffold for outer wall side wall

Info

Publication number: CN217949697U
Application number: CN202221965801.8U
Authority: CN
Inventors: 郑国宇; 周国栋
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-02
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a pre-buried formula scaffold frame of encorbelmenting of outer wall lateral wall relates to outer wall scaffold frame technical field of encorbelmenting. The utility model comprises a structural beam, I-shaped steel, a diagonal draw bar and a scaffold, wherein the outer side wall of the structural beam is connected with one end of the I-shaped steel, the other end of the I-shaped steel is connected with the structural beam on the upper layer through the diagonal draw bar, and the scaffold is connected on the I-shaped steel; the middle part of the I-shaped steel is connected with a limiting seat, a limiting column is hinged on the diagonal draw bar, and the other end of the limiting column is hinged on the limiting seat; the reinforcing assembly is arranged on the scaffold and comprises a reinforcing rod, a mounting disc and a fastening hoop, the reinforcing rod is arranged on the mounting disc in a crossed mode, two ends of the reinforcing rod are fixedly connected with the fastening hoop respectively, and the fastening hoop is sleeved on the scaffold. The utility model ensures the firmness of the I-shaped steel overhanging structure by connecting the inclined pull rod and the I-shaped steel through the limiting column; and add the reinforcement component in scaffold frame side, the scaffold frame is connected with the structure roof beam more firmly steadily, plays dual firm effect.

Description

Pre-buried overhanging type scaffold of outer wall lateral wall

Technical Field

The utility model relates to an outer wall scaffold frame technical field that encorbelments especially relates to a pre-buried formula scaffold frame of encorbelmenting of outer wall lateral wall.

Background

The scaffold refers to various supports erected on a construction site for workers to operate and solve vertical and horizontal transportation. The general term of the building industry refers to the places on the building site where the building site cannot be directly constructed for exterior wall, interior decoration or higher floor height. The existing traditional overhanging scaffold is large in steel quantity and large in structural steel, the structural steel needs to penetrate through a wall body to influence the construction of a secondary structure, the waterproof later stage of the structure is difficult to construct, and embedded bolts and pull rings need to be mechanically cut later, so that the construction quality and the construction period are influenced.

The publication No. CN114215332A discloses that connection between cantilever I-steel and a cantilever beam is achieved through bolts embedded in the cantilever beam, a hole does not need to be formed in a first cantilever beam, but a steel wire rope structure is adopted for the diagonal draw bar, structural firmness is poor, breakage is prone to occurring, high-altitude falling accidents are caused, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an outer wall lateral wall pre-buried overhanging type scaffold frame, sound construction is stable, guarantees construction safety.

In order to realize the technical purpose, the utility model adopts the following scheme: the cantilever scaffold embedded in the side wall of the outer wall comprises a structural beam, I-shaped steel, a diagonal draw bar and a scaffold, wherein the outer side wall of the structural beam is connected with one end of the I-shaped steel, the other end of the I-shaped steel is connected with the structural beam on the upper layer through the diagonal draw bar, and the scaffold is connected to the I-shaped steel; the middle part of the I-shaped steel is connected with a limiting seat, a limiting column is hinged on the diagonal draw bar, and the other end of the limiting column is hinged on the limiting seat; the reinforcing assembly is arranged on the scaffold and comprises a reinforcing rod, a mounting disc and a fastening hoop, the reinforcing rod is arranged on the mounting disc in a crossed mode, two ends of the reinforcing rod are fixedly connected with the fastening hoop respectively, and the fastening hoop is sleeved on the scaffold.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model ensures the firmness of the I-shaped steel cantilever structure by connecting the inclined pull rod and the I-shaped steel through the limiting column; and add the reinforcement subassembly in scaffold frame side, the scaffold frame outside does not have the part of lug connection relation with the structure roof beam and is connected with inside scaffold frame more firmly steadily, plays dual firm effect.

The utility model discloses an optimal scheme does:

the diagonal draw bar comprises an upper pull rod, a steel plate and a lower pull rod, the steel plate is fixed on the outer side wall of the upper-layer structural beam, the steel plate is hinged to one end of the upper pull rod, the other end of the upper pull rod is connected with one end of the lower pull rod, the other end of the lower pull rod is hinged to the end portion of the I-shaped steel, and the lower pull rod is hinged to a limiting column.

The scaffold comprises a vertical steel pipe, wherein the upper part of the vertical steel pipe is connected with the top structure beam through a fixing assembly, the fixing assembly comprises a bolt, a hoop, a fixing nut, a connecting sheet and embedded steel bars, the hoop is sleeved at the top of the vertical steel pipe, the bolt penetrates through the hoop and is connected with the connecting sheet through the fixing nut in threaded connection, the embedded steel bars are fixed on the connecting sheet, and the embedded steel bars are fixed in the top structure beam.

The upper surface of the I-steel is fixed with a positioning column, and the lower end of the vertical steel pipe of the scaffold is sleeved on the positioning column.

Drawings

Fig. 1 is a schematic view of the overall structure of an outer wall side wall pre-buried cantilever scaffold provided by an embodiment of the present invention;

fig. 2 is a schematic side structure view of an overhanging scaffold pre-buried in an outer wall side wall according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is an enlarged view of the structure at C in FIG. 2;

fig. 6 is a connection structure diagram of a diagonal draw bar according to an embodiment of the present invention;

FIG. 7 is an enlarged view of the structure at D in FIG. 6;

labeled in the figure as: 1. a structural beam; 11. a bottom structure beam; 12. a middle layer structural beam; 121. a high-strength fixing bolt; 13. an upper structure beam; 2. i-shaped steel; 21. a lug plate; 22. a positioning column; 23. an anchor plate; 24. a limiting seat; 25. a limiting post; 3. a diagonal member; 31. an upper pull rod; 32. a lower pull rod; 33. a steel plate; 4. a reinforcement assembly; 41. a reinforcing rod; 42. mounting a disc; 43. fastening a hoop; 5. a fixing component; 51. hooping; 52. a long bolt; 53. connecting sheets; 54. embedding reinforcing steel bars; 6. a scaffold; 61. a vertical steel pipe; 62. a transverse steel pipe; 63. a scaffold board.

Detailed Description

The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and functions of the present invention, but the present invention is not limited thereto.

Please refer to fig. 1 and 2, the utility model provides a pair of pre-buried overhanging type scaffold frame of outer wall lateral wall, by structure roof beam 1, i-steel 2, oblique pull rod 3 and scaffold frame 6 etc. constitute, structure roof beam 1 sets up the three-layer from top to bottom, two i-steel 2 of high strength bolt fixed connection are passed through respectively to the lateral wall of bottom

structure roof beam

11, 2 parallel arrangement of two i-steel, surface mounting has the lug plate 21 that sets up in pairs on the other end of i-steel 2, lug plate 21 is articulated with 3 one end of oblique pull rod, the 3 other ends of oblique pull rod are connected with middle-layer structure roof beam 12.

The diagonal draw bar 3 comprises an upper draw bar 31, a steel plate 33, a lower draw bar 32 and the like, a fixing hole is formed in the steel plate 33, the steel plate 33 penetrates through the steel plate 33 and the outer side wall of the middle-layer structural beam 12 through a high-strength fixing bolt 121 to fix the steel plate 33 on the middle-layer structural beam 12, the steel plate 33 is hinged to one end of the upper draw bar 31, the other end of the upper draw bar 31 is connected with one end of the lower draw bar 32 through a connecting flange, a U-shaped connecting plate is fixed to the other end of the lower draw bar 32, and the U-shaped connecting plate is hinged to the lug plate 21 of the I-shaped steel 2. The middle part of the lower pull rod 32 is hinged with a limiting column 25 through a connecting shaft hinge, the lower end of the limiting column 25 is hinged with a limiting seat 24, and the limiting seat 24 is fixed on the upper surface of the I-shaped steel 2. And a positioning column 22 is further fixed on the upper surface of the I-shaped steel 2, and the positioning column 22 is inserted in the scaffold 6.

The scaffold 6 comprises vertical steel pipes 61, horizontal steel pipes 62, scaffold board 63, reinforcing component 4 and fixed subassembly 5 etc. and vertical steel pipes 61 overlaps on reference column 22, and vertical steel pipes 61 is connected with horizontal steel pipes 62 and is constituted rectangular structure's scaffold 6, lays scaffold board 63 on the horizontal steel pipes 62, and scaffold board 63 is the pine material preparation. And a reinforcing component 4 is arranged on the vertical steel pipe 61 between the upper scaffold board 63 and the lower scaffold board 63. Strengthen subassembly 4 by fastening staple bolt 43, stiffener 41, mounting disc 42 etc. and constitute, two stiffener 41 are crisscross type and wear the dress on mounting disc 42, the both ends of stiffener 41 respectively with fastening staple bolt 43 fixed connection, the inseparable suit of fastening staple bolt 43 is on vertical steel pipe 61, guarantees that the side part structural connection of scaffold 6 is firm.

The upper part of the vertical steel pipe 61 at the inner side of the scaffold 6 is connected with the upper-layer structural beam 13 through the fixing assembly 5. The fixing component 5 comprises an anchor ear 51, a long bolt 52, a connecting piece 53, embedded steel bars 54 and the like, the anchor ear 51 is tightly sleeved on the upper part of the vertical steel pipe 61, the long bolt 52 sequentially penetrates through an anchor ear 51 wing plate and the connecting piece 53 to be in threaded connection with a fixing nut, the embedded steel bars 54 are welded on the connecting piece 53, and the embedded steel bars 54 are embedded in the upper-layer structural beam 13 so as to connect the vertical steel pipe 61 with the structural beam 1.

The method comprises the following specific operation steps:

firstly, anchor bolt sleeves are embedded on the middle-layer structural beam 12 and the bottom-layer structural beam 11, then an anchor plate 23 is installed at one end of the I-shaped steel 2, anchor bolt holes are symmetrically formed in the anchor plate 23, and reinforcing ribs are welded between the anchor plate 23 and the I-shaped steel 2. And welding a lifting lug plate 21 and a positioning steel bar on the upper surface of the other end of the I-steel 2, then installing the I-steel 2 on one side of the bottom layer structural beam 11, installing high-strength bolts in four anchor bolt sleeves at the bottom to be connected with anchor bolt holes of an anchor plate 23, and erecting the I-steel 2.

Next, the upper pull rod 31 is installed on one side of the middle-layer structural beam 12, the high-strength fixing bolt 121 is installed inside the anchor bolt sleeve to be connected with the fixing hole of the steel plate 33, then the connecting plate is connected with the lug plate 21 through the connecting bolt, the two corresponding connecting flanges are fixed, the limiting column 25 is rotated to enable the limiting column 25 to correspond to the limiting seat 24, the position is further limited, the vertical steel pipe 61 is installed on the positioning column 22, the transverse steel pipe 62 is installed on one side of the corresponding vertical steel pipe 61 through a fastener, and the scaffold plate 63 is installed on the upper side of the transverse steel pipe 62. Install staple bolt 51 respectively at wherein two vertical steel pipe 61's top, be connected through long bolt 52 between staple bolt 51 and the connection piece 53, carry out the rigidity through screwing up fixation nut to make firm the connection between the adjacent vertical steel pipe 61.

Finally, it is noted that: the preferred embodiments of the present invention have been shown and described, and it will be understood that modifications and variations may be made by those skilled in the art without departing from the scope of the invention.

Claims

1. A pre-buried overhanging type scaffold on the side wall of an outer wall comprises a structural beam, I-shaped steel, diagonal draw bars and a scaffold, wherein the outer side wall of the structural beam is connected with one end of the I-shaped steel, the other end of the I-shaped steel is connected with a structural beam on the upper layer through the diagonal draw bars, and the scaffold is connected on the I-shaped steel; it is characterized in that the preparation method is characterized in that,

the middle part of the I-shaped steel is connected with a limiting seat, a limiting column is hinged on the diagonal draw bar, and the other end of the limiting column is hinged on the limiting seat;

the reinforcing assembly is arranged on the scaffold and comprises a reinforcing rod, a mounting disc and a fastening hoop, the reinforcing rod is arranged on the mounting disc in a crossed mode, two ends of the reinforcing rod are fixedly connected with the fastening hoop respectively, and the fastening hoop is sleeved on the scaffold.

2. The embedded overhanging scaffold on the outer wall side wall of claim 1, wherein the diagonal draw bar comprises an upper draw bar, a steel plate and a lower draw bar, the steel plate is fixed on the outer side wall of the upper layer of structural beam, the steel plate is hinged with one end of the upper draw bar, the other end of the upper draw bar is connected with one end of the lower draw bar, the other end of the lower draw bar is hinged with the end part of the I-shaped steel, and the lower draw bar is hinged with a limit column.

3. The embedded overhanging scaffold for the outer wall side wall according to claim 1, wherein the scaffold comprises vertical steel pipes, the upper parts of the vertical steel pipes are connected with the top structural beam through fixing components, each fixing component comprises a bolt, a hoop, a fixing nut, a connecting piece and embedded steel bars, the hoop is sleeved on the top of each vertical steel pipe, the bolts penetrate through the hoops and are connected with the connecting pieces through the fixing nuts in threaded connection, the embedded steel bars are fixed on the connecting pieces, and the embedded steel bars are fixed in the top structural beam.

4. The embedded overhanging scaffold for the side wall of the outer wall as claimed in claim 3, wherein a positioning column is fixed on the upper surface of the I-shaped steel, and the lower end of the vertical steel pipe of the scaffold is sleeved on the positioning column.