阅读说明：本技术 一种建筑施工承载用脚手架 (Scaffold for bearing construction ) 是由 严大明 许成凯 谢超 陈迪东 余良炜 高学峰 付亮 李寰焜 周宏广 蒋启东 周鹏 于 2019-08-29 设计创作，主要内容包括：本发明公开了建筑设备技术领域的一种建筑施工承载用脚手架,包括主轴,主轴上沿其轴向开设有若干安装孔；主轴上设有若干沿其轴向均布的连接件,连接件上开设有固定孔；连接件上设置有主管和副管,主管靠近主轴的一端固定有限位件,副管与限位件固定连接。本方案结构简单,安装稳定并且可减小空气对管件与连接件之间的氧化,同时能够调节管件的范围,从而达到管件角度调节的目的。(The invention discloses a scaffold for bearing construction in the technical field of construction equipment, which comprises a main shaft, wherein a plurality of mounting holes are formed in the main shaft along the axial direction of the main shaft; the main shaft is provided with a plurality of connecting pieces which are uniformly distributed along the axial direction of the main shaft, and the connecting pieces are provided with fixing holes; the connecting piece is provided with a main pipe and an auxiliary pipe, one end of the main pipe close to the main shaft is fixedly provided with a limiting piece, and the auxiliary pipe is fixedly connected with the limiting piece. The scheme has the advantages of simple structure, stable installation, reduced oxidation of air between the pipe fitting and the connecting piece, and adjustable range of the pipe fitting, thereby achieving the purpose of adjusting the angle of the pipe fitting.)

1. the utility model provides a scaffold frame is used in construction bearing, its characterized in that: the spindle is provided with a plurality of mounting holes along the axial direction;

The main shaft is provided with a plurality of connecting pieces which are uniformly distributed along the axial direction of the main shaft, and the connecting pieces are provided with fixing holes;

The connecting piece is provided with a main pipe and an auxiliary pipe, one end of the main pipe close to the main shaft is fixedly provided with a limiting piece, and the auxiliary pipe is fixedly connected with the limiting piece.

2. The scaffold for carrying construction according to claim 1, wherein: the distance between two adjacent mounting holes is 30-60 cm.

3. The scaffold for carrying construction according to claim 1, wherein: the longitudinal section of the fixing hole is circular or regular quadrilateral.

4. The scaffold for bearing in construction according to any one of claims 1 to 3, wherein: one end cover that the auxiliary line is close to the locating part is equipped with the expansion ring.

5. The scaffold for carrying construction work according to claim 4, wherein: the connecting piece includes main connecting piece and vice connecting piece, all is provided with the fixed orifices on main connecting piece and the vice connecting piece.

6. The scaffold for carrying construction according to claim 1, wherein: and the main connecting piece and the auxiliary connecting piece are provided with limiting holes.

7. The scaffold for carrying construction according to claim 6, wherein: and the main connecting piece and the auxiliary connecting piece are connected with a fixing piece.

8. The scaffold for carrying construction according to claim 1, wherein: a groove with a trapezoidal longitudinal section is formed in the limiting part, and the longitudinal section of one end, close to the limiting part, of the auxiliary pipe is trapezoidal.

9. the scaffold for carrying construction work according to claim 7, wherein: and the fixing piece is provided with a sealing ring.

Technical Field

The invention belongs to the technical field of building equipment, and particularly relates to a scaffold for bearing building construction.

background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

The scaffold has various types, can be applied to various building environments, is the life guarantee of construction workers, and is very important for the construction workers. The existing scaffold generally adopts a steel frame, and the steel frame is low in cost, high in strength, light in weight and very suitable for building.

However, the common problems of the existing scaffolds are as follows: the scaffold is easy to rust after being used for a long time, and the scaffold can not be used after being built once, so that the construction cost is increased. Inevitable, the problem that rusty building scaffold brought still includes the installation of not being convenient for, and the rust spot on the scaffold can increase the frictional force between the scaffold connecting piece to make the pipe fitting of scaffold and connecting piece difficult to cooperate. In this regard, the applicant has studied the structure of the scaffold and made an improvement in adaptability.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a scaffold for bearing construction, which has high safety and is easy to install.

In order to achieve the purpose, the technical scheme of the invention is as follows: a scaffold for bearing building construction comprises a main shaft, wherein a plurality of mounting holes are formed in the main shaft along the axial direction of the main shaft; the main shaft is provided with a plurality of connecting pieces which are uniformly distributed along the axial direction of the main shaft, and the connecting pieces are provided with fixing holes; the connecting piece is provided with a main pipe and an auxiliary pipe, one end of the main pipe close to the main shaft is fixedly provided with a limiting piece, and the auxiliary pipe is fixedly connected with the limiting piece.

After the scheme is adopted, the following beneficial effects are realized: traditional scaffold's connection includes pipe fitting and fastener, and the fastener cover is established in the outside of pipe fitting, then fixes on the pipe fitting from a plurality of angles through fastening bolt, then connects pipe fitting and fastener one by one, so fixes through a plurality of fastening bolt, and the operation degree of difficulty is great, and the time that consumes is longer to cause fastening bolt to rust the dismantlement of being not convenient for after easily.

In this scheme, (1) set up the mounting hole, through fixed orifices and the mounting hole cooperation on the connecting piece for be responsible for and the auxiliary pipe can stretch into in the main shaft, the rethread is responsible for and auxiliary pipe fixed coordination, thereby make and be responsible for and the auxiliary pipe is at the main shaft internal fixation, make and be responsible for and auxiliary pipe stable connection, in order to accelerate the installation of scaffold frame.

(2) Because the junction of the main pipe and the auxiliary pipe is positioned in the main shaft, the contact between the junction of the main pipe and the auxiliary pipe and the outside air can be reduced, thereby reducing the oxidation probability of the main pipe and the auxiliary pipe and reducing the rusting probability of the junction of the main pipe and the auxiliary pipe.

(3) The direct connection of the main pipe and the auxiliary pipe reduces the fixation of the fastening bolt, so that the overall construction time of the accelerated scaffold is shortened, the supporting capacity of the main pipe and the auxiliary pipe is enhanced by the connecting piece, and the problem that the strength of the main shaft can be weakened is solved.

Further, the distance between two adjacent mounting holes is 30-60 cm.

Has the advantages that: and the main pipe and the auxiliary pipe are stably installed within a certain distance range. If the interval is less than 30cm, the scaffolding is excessively dense, and if the interval is more than 60cm, the strength of the scaffolding is reduced.

Further, the longitudinal section of the fixing hole is circular or regular quadrilateral.

has the advantages that: the pipe all can install with square pipe of regular quadrangle to provide multiple selection, the construction personnel of being convenient for use.

Furthermore, an expansion ring is sleeved at one end, close to the limiting part, of the auxiliary pipe.

Has the advantages that: the expansion ring makes the clearance between auxiliary pipe and the locating part closed through deformation, further reduces the entering of air and is responsible for the junction with the auxiliary pipe, and the expansion ring can increase the frictional force between auxiliary pipe and the locating part simultaneously, improves the stability of being responsible for with the auxiliary pipe.

Further, the connecting piece includes main connecting piece and vice connecting piece, all is provided with the fixed orifices on main connecting piece and the vice connecting piece.

Has the advantages that: all there is the fixed orifices on main connecting piece and the auxiliary connecting piece, and main connecting piece, auxiliary connecting piece change the angle on the main shaft to change the cooperation angle of fixed orifices and mounting hole, when being responsible for and the auxiliary pipe passes fixed orifices and mounting hole, the angle also can change, thereby reach the purpose of adjusting and being responsible for and the auxiliary pipe angle, carry out the angle modulation when so that the constructor meets different installation angle.

Furthermore, limiting holes are formed in the main connecting piece and the auxiliary connecting piece.

Has the advantages that: through spacing hole, can directly utilize the position in spacing hole to weld main pipe or auxiliary pipe respectively on main connecting piece or auxiliary connecting piece, reduce the use of bolt.

Furthermore, the main connecting piece and the auxiliary connecting piece are connected and provided with fixing pieces.

Has the advantages that: the fixing piece penetrates through the limiting hole and the main pipe or the auxiliary pipe, so that the main pipe and the auxiliary pipe are fixed on the main connecting piece or the auxiliary connecting piece.

Furthermore, a groove with a trapezoidal longitudinal section is arranged in the limiting part, and the longitudinal section of one end, close to the limiting part, of the auxiliary pipe is trapezoidal.

Has the advantages that: the trapezoidal recess that sets up in the locating part and the trapezoidal cross-section of auxiliary pipe, when the auxiliary pipe stretched into in the locating part, the two carried out taper fit to the joint strength who is responsible for and the auxiliary pipe is strengthened, enlarges the holistic stability ability of scaffold frame.

further, a sealing ring is arranged on the fixing piece.

Has the advantages that: the sealing ring can reduce the clearance between the fixing piece and the main pipe or the auxiliary pipe, thereby reducing the oxidation of air to the fixing piece, and simultaneously reducing the amount of air entering the main pipe or the auxiliary pipe, thereby achieving the purpose of protecting the main pipe and the auxiliary pipe.

Drawings

FIG. 1 is a front view of a scaffold for carrying construction in an embodiment of the present invention;

FIG. 2 is a front partial cross-sectional view of a scaffold for carrying construction loads in an embodiment of the present invention;

FIG. 3 is a top partial cross-sectional view of a construction load carrying scaffold in an embodiment of the present invention;

FIG. 4 is a view taken along line A of FIG. 1;

FIG. 5 is a schematic view of a square fixing hole according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

Reference numerals in the drawings of the specification include: the main shaft 1, the mounting hole 11, the fastening bolt 2, the sealing ring 21, the main pipe 3, the limiting head 31, the auxiliary pipe 32, the expansion ring 321, the connecting piece 4, the square hole 41 and the round hole 42.