CN215670925U

CN215670925U - High-rise outer wall overhanging deformation-resistant overturn-preventing scaffold

Info

Publication number: CN215670925U
Application number: CN202121985595.2U
Authority: CN
Inventors: 咸凤国; 杜红; 吴鑫鑫
Original assignee: Nantong Jianqing Construction Engineering Co ltd
Current assignee: Nantong Jianqing Construction Engineering Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a cantilever deformation-resistant overturn-preventing scaffold for a high-rise outer wall, which comprises cantilever section steel, wherein the cantilever section steel is fixed on a fixed-layer floor slab and horizontally extends outwards from the floor slab; the utility model has the advantages that: through will encorbelmenting shaped steel fixed with the inside built-in fitting of floor, prevent that the scaffold puts up the main part and topples, prevent simultaneously that the shaped steel of encorbelmenting warp.

Description

High-rise outer wall overhanging deformation-resistant overturn-preventing scaffold

Technical Field

The utility model belongs to the technical field of building installation, and particularly relates to a cantilever deformation-resistant overturn-preventing scaffold for a high-rise outer wall.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is carried out smoothly, and is divided into an outer scaffold and an inner scaffold according to the erected position, and when the erected height of the scaffold exceeds 50 meters and a clear unloading device is adopted, an overhanging form is required; present traditional scaffold frame of encorbelmenting all adopts the I-steel to wear the wall to fix on the floor board, has not only increased construction cost, has dragged the construction progress, leaks thick liquid when more can causing concrete placement and extravagant a large amount of manpower, material resources when later stage is repaired to and the serious scheduling problem of seepage hidden danger, if do not adopt the fixed mode of wall, the scaffold frame of encorbelmenting leads to toppling because gravity warp again easily, causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the above-mentioned limitations and providing a scaffold structure in which cantilever section steel is fixed to an embedded part in a floor, thereby preventing a scaffold body from overturning and preventing the cantilever section steel from deforming.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a high-rise outer wall encorbelments anti-deformation and prevents toppling scaffold, including the shaped steel of encorbelmenting, the shaped steel of encorbelmenting is fixed in the fixed bed floor and the level extends outward to the floor, the shaped steel of encorbelmenting is connected floor one end and is connected with pre-buried shaped steel, pre-buried shaped steel sets up in the pre-buried recess of floor surface, the shaped steel of encorbelmenting is equipped with the fastener with the upper portion of pre-buried shaped steel junction, the shaped steel level of encorbelmenting is equipped with a plurality of locating pieces to the outside extension of floor, be equipped with the pole setting on the locating piece, be equipped with the horizontal pole between the pole setting, the pole setting is equipped with the dead lever with the junction of horizontal pole, dead lever one end is connected on the floor stand, be equipped with the bridging between the adjacent floor.

Preferably, the bottom of the embedded steel is connected with an embedded part, the embedded part comprises a bending part on the top surface of the embedded part and extending parts on two sides of the embedded part, and a first reinforcing steel bar is arranged in the extending parts.

Preferably, one end of the fixing rod is of an annular structure, an opening is formed in one side of the annular structure, external threads are arranged on the fixing rod at the opening, a screwing sleeve is sleeved outside the external threads, a protrusion is arranged at one end of the fixing rod at the opening, and a groove is formed in the other end of the fixing rod at the opening.

Preferably, the cantilever section steel is I-shaped steel, and a second reinforcing steel bar is arranged in the cantilever section steel.

Preferably, the bottom surface of the horizontal extending part of the overhanging section steel towards the floor slab is provided with supporting section steel, and the other end of the supporting section steel is connected to the building body structure.

In summary, the utility model has the following advantages: the overhanging section steel is fastened through the pre-buried section steel and the pre-buried part, one end of the overhanging section steel is fixed through the fastener, and the overhanging section steel is easy to disassemble and assemble; the fixing rods are fixedly connected with the building body in an annular manner, so that the vertical rods and the cross rods of the scaffold are stable and do not overturn, and the vertical rods are supported more stably, safely and reliably through the positioning blocks; the welding of first reinforcing bar and second reinforcing bar can strengthen the support nature of I-steel, avoids the I-steel atress inequality to produce and warp, and whole scaffold frame is structural compacter, rationally distributed, easily be under construction.

Drawings

FIG. 1 is a schematic view of the structure and installation of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a block diagram of an embedment of the present invention;

FIG. 4 is a schematic view of a retaining rod ring configuration of the present invention;

reference numbers in the figures: 1-cantilever profile steel, 2-embedded profile steel, 3-embedded groove, 4-fastener, 5-positioning block, 6-vertical rod, 7-cross rod, 8-fixing rod, 9-scissor support, 10-embedded part, 11-supporting profile steel, 101-bending part, 102-extending part, 103-first reinforcing steel bar, 104-second reinforcing steel bar, 801-opening, 802-external thread, 803-screwing sleeve, 804-protrusion and 805-groove.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in figures 1 and 2, the utility model provides a cantilever deformation-resistant overturn-preventing scaffold for a high-rise outer wall, which comprises cantilever section steel 1, wherein the cantilever section steel 1 is fixed on a fixed floor slab and horizontally extends towards the outside of the floor slab, the cantilever section steel 1 is I-shaped steel, second reinforcing steel bars 104 are arranged in the cantilever section steel 1 to reinforce the support property of the I-shaped steel, one end of the cantilever section steel 1, which is connected with the floor slab, is connected with embedded section steel 2, the embedded section steel 2 is arranged in an embedded groove 3 on the surface of the floor slab, a fastener 4 is arranged at the upper part of the joint of the cantilever section steel 1 and the embedded section steel 2, the fastener 4 is connected with the embedded section steel 2 through a bolt structure to prevent the extension part of the embedded section steel 2 from being overweight to cause uneven stress overturn, a plurality of positioning blocks 5 are arranged on the horizontal extension part towards the floor slab, every three positioning blocks 5 form a group, an upright 6 is arranged on the middle positioning block 5, and the positioning blocks 5 at two sides clamp the upright 6 to further reinforce the upright, be equipped with horizontal pole 7 between the pole setting 6, be connected through the fastener between pole setting 6 and the horizontal pole 7, the junction of pole setting 6 and horizontal pole 7 is connected through the fastener and is equipped with

dead lever

8, and 8 one end connections of dead lever are equipped with bridging 9 between the adjacent floor on the floor stand.

As shown in fig. 3, the bottom of the embedded steel 2 is connected with an embedded part 10 through a bolt structure, the embedded part 10 comprises a bending part 101 on the top surface of the embedded steel and extending parts 102 on two sides of the embedded steel, the extending parts 102 are two parallel steel structures, a first reinforcing steel bar 103 is arranged between the extending parts 102 to reinforce the bearing capacity of the extending parts 102, and the extending parts 102 can be arranged in grooves on the inner side surface of the embedded groove 3 or placed into the embedded groove 3 first and then poured with cement.

As shown in fig. 4, one end of the fixing rod 8 is an annular structure, the annular structure can surround the periphery of the columnar structure of the building in a clasping manner, one side of the annular structure is provided with an opening 801, the end parts of the fixing rod 8 at two sides of the opening 801 are provided with external threads 802, the external threads 802 at two ends are opposite in thread direction, the external threads 802 are externally sleeved with screwing sleeves 803, internal threads are arranged inside the screwing sleeves 803, one end of the end part of the fixing rod 8 at the opening is provided with a protrusion 804, the other end of the end part of the fixing rod is provided with a groove 805, the internal threads are screwed into the external threads 802 by rotating the screwing sleeves 803, the end parts of the fixing rod 8 at two sides of the opening 801 are relatively close to each other until the protrusion 804 is matched and fixedly connected with the groove 805, the bent part of the annular structure can be made of a flexible material, or the bent part of the annular structure is made to be close to the end parts of the fixing rod 8 when the fixing rod is screwed conveniently.

The 1 level of shaped steel of encorbelmenting is equipped with support shaped steel 11 to the outside extension bottom surface of floor, supports the 11 other ends of shaped steel and connects on building body structure, ensures the stability of whole scaffold frame pole setting and horizontal pole and does not topple over, prevents to encorbelment shaped steel 1 atress inequality and warp simultaneously.

Claims

1. The utility model provides a high-rise outer wall encorbelments anti-deformation and prevents scaffold frame that topples which characterized in that: including encorbelmenting shaped steel (1), shaped steel (1) of encorbelmenting is fixed in fixed bed floor and level and extends outward to the floor, shaped steel (1) of encorbelmenting is connected floor one end and is connected with pre-buried shaped steel (2), pre-buried shaped steel (2) set up in pre-buried recess (3) of floor surface, shaped steel (1) of encorbelmenting is equipped with fastener (4) with the upper portion of pre-buried shaped steel (2) junction, shaped steel (1) level of encorbelmenting is equipped with a plurality of locating pieces (5) to the floor extension portion, be equipped with pole setting (6) on locating piece (5), be equipped with horizontal pole (7) between pole setting (6), pole setting (6) are equipped with dead lever (8) with the junction of horizontal pole (7), dead lever (8) one end is connected on the floor stand, is equipped with bridging (9) between the adjacent floor.

2. The overhanging deformation-resistant overturn-preventing scaffold for the high-rise outer wall according to claim 1, which is characterized in that: the bottom of the embedded steel (2) is connected with an embedded part (10), the embedded part (10) comprises a bending part (101) of the top surface of the embedded steel and extending parts (102) on two sides of the embedded steel, and first reinforcing steel bars (103) are arranged in the extending parts (102).

3. The overhanging deformation-resistant overturn-preventing scaffold for the high-rise outer wall according to claim 1, which is characterized in that: the fixing rod (8) is characterized in that one end of the fixing rod (8) is of an annular structure, an opening (801) is formed in one side of the annular structure, an external thread (802) is arranged on the fixing rod (8) at the position of the opening (801), a screwing sleeve (803) is sleeved outside the external thread (802), a protrusion (804) is arranged at one end of the fixing rod (8) at the opening, and a groove (805) is formed in the other end of the fixing rod.

4. The overhanging deformation-resistant overturn-preventing scaffold for the high-rise outer wall according to claim 1, which is characterized in that: the cantilever type steel (1) is I-shaped steel, and a second reinforcing steel bar (104) is arranged in the cantilever type steel.

5. The overhanging deformation-resistant overturn-preventing scaffold for the high-rise outer wall according to claim 1, which is characterized in that: the bottom surface of the horizontal extension part of the cantilever section steel (1) towards the floor is provided with a support section steel (11), and the other end of the support section steel (11) is connected to the building structure.