阅读说明：本技术 脚手架连墙件及其使用方法 (Scaffold wall connecting piece and using method thereof ) 是由 彭波 王剑 李万军 汪林 �田�浩 叶俊 于 2019-11-22 设计创作，主要内容包括：本发明涉及脚手架的固定设施领域,具体为一种脚手架连墙件及其使用方法。一种脚手架连墙件,包括横梁(1)和脚手架横杆(2),其特征是：还包括连接件(3),连接件(3)包括上横连杆(31)、下横连杆(32)、竖连杆(33)和钩部(34)；连接件(3)通过钩部(34)钩住横梁(1)的主钢筋(11),连接件(1)被预埋入横梁(1)且上横连杆(31)露出横梁(1)外,上横连杆(31)和脚手架横杆(2)以各自的外侧面互相贴合并单面搭接焊接固定。一种脚手架连墙件的使用方法,其特征是：按如下步骤依次实施：①制连接件；②连墙；③拆除。本发明结构简单,制造方便,安全可靠。(The invention relates to the field of scaffold fixing facilities, in particular to a scaffold wall connecting piece and a using method thereof, wherein the scaffold wall connecting piece comprises a cross beam (1) and a scaffold cross rod (2), and is characterized by further comprising a connecting piece (3), the connecting piece (3) comprises an upper cross connecting rod (31), a lower cross connecting rod (32), a vertical connecting rod (33) and a hook part (34), the connecting piece (3) hooks a main reinforcing steel bar (11) of the cross beam (1) through the hook part (34), the connecting piece (1) is embedded into the cross beam (1), the upper cross connecting rod (31) is exposed out of the cross beam (1), and the upper cross connecting rod (31) and the scaffold cross rod (2) are mutually attached and welded and fixed in a single-side lap joint mode by respective outer side surfaces.)

1. The utility model provides a scaffold frame is wall spare even, includes crossbeam (1) and scaffold frame horizontal pole (2), and crossbeam (1) is established stirrup (12) by main reinforcement (11) outer hoop and is poured concrete (13) and constitute again, and crossbeam (1) outside, characterized by are located in scaffold frame horizontal pole (2): also comprises a connecting piece (3),

the connecting piece (3) comprises an upper transverse connecting rod (31), a lower transverse connecting rod (32), a vertical connecting rod (33) and a hook part (34), the rear end of the upper transverse connecting rod (31) is fixed at the top end of the vertical connecting rod (33), the front end of the lower transverse connecting rod (32) is fixed at the bottom end of the vertical connecting rod (33), and the bottom end of the hook part (34) is fixed at the rear end of the lower transverse connecting rod (32); the upper transverse connecting rod (31) and the lower transverse connecting rod (32) are respectively arranged at two sides of the vertical connecting rod (33), and the opening of the hook part (34) faces the vertical connecting rod (33);

the connecting piece (3) hooks the main steel bars (11) of the beam (1) through the hook part (34), the two sides of the connecting piece (3) are respectively provided with an auxiliary stirrup (14), the auxiliary stirrups (14) are hooped outside the main steel bars (11), at least two auxiliary steel bars (15) which are parallel to the main steel bars (11) are additionally arranged between the two auxiliary stirrups (14), the main steel bars (11), the auxiliary steel bars (15) and the connecting piece (3) are bound by steel wires, concrete (13) is poured outside the main reinforcing steel bars (11), the stirrups (12), the auxiliary stirrups (14) and the auxiliary reinforcing steel bars (15) to form the cross beam (1), the connecting piece (1) is embedded into the cross beam (1) in a pre-embedded mode, the upper cross connecting rod (31) is exposed out of the cross beam (1), and the upper cross connecting rod (31) and the scaffold cross rod (2) are mutually attached through respective outer side faces and are welded and fixed in a single-face lap joint mode.

2. The scaffolding wall element as claimed in claim 1, wherein: the connecting piece (3) is formed by bending a round steel; the length of the upper transverse connecting rod (31) is not less than 300mm, the length of the lower transverse connecting rod (32) is half of the width of the cross beam (1), the height of the vertical connecting rod (33) is the height of the cross beam (1) plus 50mm, the curvature radius of the hook part (34) is not less than the outer diameter of the main reinforcing steel bar (11), and the length of the top edge of the hook part (34) is not less than the outer diameter of the round steel bar; the length of the joint between the upper transverse connecting rod (31) and the scaffold cross rod (2) is not less than 10 times of the outer diameter of the round steel; the distance between the two auxiliary stirrups (14) and the connecting piece (3) is 100 mm.

3. The use method of the scaffold wall connecting member as claimed in claim 1 or 2, wherein: the method is implemented in sequence according to the following steps:

① connecting piece, wherein the connecting piece (3) comprises an upper transverse connecting rod (31), a lower transverse connecting rod (32), a vertical connecting rod (33) and a hook part (34), the rear end of the upper transverse connecting rod (31) is fixed at the top end of the vertical connecting rod (33), the front end of the lower transverse connecting rod (32) is fixed at the bottom end of the vertical connecting rod (33), and the bottom end of the hook part (34) is fixed at the rear end of the lower transverse connecting rod (32), so that the upper transverse connecting rod (31) and the lower transverse connecting rod (32) are respectively arranged at two sides of the vertical connecting rod (33), and the opening of the hook part (34) faces the vertical connecting rod (33);

② connecting with the wall, the beam (1) is composed of main steel bars (11), outer hoops (12) and concreting (13),

when the main steel bars (11) of the beam (1) are bound, stirrups (12) are hooped outside the main steel bars (11), the connecting piece (3) is enabled to hook the main steel bars (11) of the beam (1) through a hook part (34), two auxiliary stirrups (14) are respectively arranged on two sides of the connecting piece (3), the auxiliary stirrups (14) are hooped outside the main steel bars (11), at least two auxiliary steel bars (15) parallel to the main steel bars (11) are additionally arranged between the two auxiliary stirrups (14), the main steel bars (11) and the auxiliary steel bars (15) are bound by steel wires, concrete (13) is poured outside the main steel bars (11), the stirrups (12), the auxiliary stirrups (14) and the auxiliary steel bars (15) to form the beam (1), the connecting piece (1) is embedded into the beam (1), and the upper connecting rod (31) is exposed outside the beam (1), the upper transverse connecting rod (31) of the connecting piece (3) and the scaffold cross rod (2) are mutually attached by respective outer side surfaces and are fixed by single-side lap welding, so that the scaffold and the wall body are connected into a whole;

③, when the scaffold is removed, the upper transverse connecting rod (31) of the connecting piece (3) exposed outside the crossbeam (1) is cut off.

4. The method for using the scaffolding wall connecting member as claimed in claim 3, wherein:

in the step ①, the connecting piece (3) is formed by bending a round steel, the length of the upper transverse connecting rod (31) is not less than 300mm, the length of the lower transverse connecting rod (32) is half of the width of the cross beam (1), the height of the vertical connecting rod (33) is the height of the cross beam (1) plus 50mm, the curvature radius of the hook part (34) is not less than the outer diameter of the main reinforcing steel bar (11), the length of the top edge of the hook part (34) is not less than the outer diameter of the round steel, the length of the joint between the upper transverse connecting rod (31) and the scaffold cross rod (2) is not less than 10 times of the outer diameter of the round steel, and the distance between the two auxiliary stirrups (14) and the connecting piece.

Technical Field

The invention relates to the field of fixing facilities of scaffolds, in particular to a scaffold wall connecting piece and a using method thereof.

Background

At present, in the construction of the house building industry in China, the outer vertical surface shielding adopts a mode of paving a dense mesh net on a scaffold, so that safe and civilized construction is well implemented, but the floor type and cantilever type outer scaffolds are provided with wall connecting pieces, so that the use safety of the outer scaffolds is concerned, and the waterproof function of the house building is influenced due to improper arrangement.

Disclosure of Invention

The invention discloses a scaffold wall connecting piece and a using method thereof, and aims to overcome the defects of the prior art and provide a scaffold fixing device which is simple in structure, convenient to manufacture, safe and reliable.

The invention achieves the purpose by the following technical scheme:

the utility model provides a wall spare is even to scaffold, includes crossbeam and scaffold horizontal pole, and the crossbeam is established the stirrup by the outer hoop of main reinforcing bar and is pour the concrete and constitute again, and the crossbeam outside, characterized by are located to the scaffold horizontal pole: also comprises a connecting piece which is connected with the base,

the connecting piece comprises an upper transverse connecting rod, a lower transverse connecting rod, a vertical connecting rod and a hook part, wherein the rear end of the upper transverse connecting rod is fixed at the top end of the vertical connecting rod, the front end of the lower transverse connecting rod is fixed at the bottom end of the vertical connecting rod, and the bottom end of the hook part is fixed at the rear end of the lower transverse connecting rod; the upper transverse connecting rod and the lower transverse connecting rod are respectively arranged on two sides of the vertical connecting rod, and the opening of the hook part faces the vertical connecting rod;

the connecting piece hooks the main reinforcing bar of crossbeam through hook portion, an auxiliary stirrup is respectively established to the both sides of connecting piece, the auxiliary stirrup hoop is outside each main reinforcing bar, still add two piece at least and main reinforcing bar parallel auxiliary reinforcement of each other between two auxiliary stirrups, between auxiliary stirrup and main reinforcing bar and the auxiliary reinforcement, all use the steel wire ligature between auxiliary reinforcement and the connecting piece, at main reinforcing bar, the stirrup, auxiliary stirrup and auxiliary reinforcement outsourcing concreting constitute the crossbeam, the connecting piece is by pre-buried income crossbeam and the last connecting rod exposes outside the crossbeam, go up horizontal connecting rod and scaffold frame horizontal pole with respective lateral surface laminate and single face overlap joint welded fastening mutually.

The scaffold is connected with the wall piece, and is characterized in that: the connecting piece is formed by bending a round steel; the length of the upper transverse connecting rod is not less than 300mm, the length of the lower transverse connecting rod is half of the width of the cross beam, the height of the vertical connecting rod is the height of the cross beam plus 50mm, the curvature radius of the hook part is not less than the outer diameter of the main reinforcing steel bar, and the length of the top edge of the hook part is not less than the outer diameter of the round steel bar; the length of the joint between the upper transverse connecting rod and the scaffold cross rod is not less than 10 times of the outer diameter of the round steel; the distance between the two auxiliary stirrups and the connecting piece is 100 mm.

The use method of the scaffold wall connecting piece is characterized by comprising the following steps: the method is implemented in sequence according to the following steps:

① connecting piece, wherein the connecting piece comprises an upper transverse connecting rod, a lower transverse connecting rod, a vertical connecting rod and a hook part, the rear end of the upper transverse connecting rod is fixed at the top end of the vertical connecting rod, the front end of the lower transverse connecting rod is fixed at the bottom end of the vertical connecting rod, and the bottom end of the hook part is fixed at the rear end of the lower transverse connecting rod;

② connecting wall, the beam is composed of main steel bars and hooping and concreting,

during the binding construction of main steel bars of the beam, hoops are hooped outside the main steel bars, the connecting pieces hook the main steel bars of the beam through hook parts, two auxiliary hoops are respectively arranged on two sides of the connecting pieces, the auxiliary hoops are hooped outside each main steel bar, at least two auxiliary steel bars parallel to the main steel bars are additionally arranged between the two auxiliary hoops, the main steel bars, the auxiliary steel bars and the connecting pieces are bound by steel wires, concrete is poured outside the main steel bars, the hoops, the auxiliary hoops and the auxiliary steel bars to form the beam, the connecting pieces are embedded into the beam in advance, the upper connecting rods of the connecting pieces are exposed outside the beam, the upper connecting rods of the connecting pieces and the cross bars of the scaffold are mutually attached by respective outer side surfaces and are in single-side lap-joint welding fixation, and the scaffold and;

③ is removed, when the scaffold is removed, the upper transverse connecting rod with the connecting piece exposed outside the cross beam is cut off.

The use method of the scaffold wall connecting piece is characterized by comprising the following steps:

in step ①, the connecting piece is formed by bending a round steel, the length of the upper transverse connecting rod is not less than 300mm, the length of the lower transverse connecting rod is half of the width of the cross beam, the height of the vertical connecting rod is the height of the cross beam plus 50mm, the curvature radius of the hook part is not less than the outer diameter of the main steel bar, the length of the top edge of the hook part is not less than the outer diameter of the round steel, the length of the joint between the upper transverse connecting rod and the scaffold cross rod is not less than 10 times of the outer diameter of the round steel, and the distance between the two auxiliary stirr.

The invention is applied to the building construction external scaffold erection construction, the used wall connecting piece has standard material selection and convenient arrangement, has good safety and reliability, and avoids the adverse factors of house waterproofing caused by opening holes and reserving holes.

The invention has the following beneficial effects:

1. the blanking of the connecting piece is standard, the round steel has good ductility, and meanwhile, the welding surface of the round steel and the small cross rod is smooth, so that the continuity and integrity of the welding seam are ensured to the maximum extent;

2. the connecting pieces are arranged in a standard manner, and the beam ribs at the mounting positions are reinforced, so that the beam is prevented from being cracked and damaged;

3. when the house is dismantled, the connecting piece is directly cut, and the waterproof performance of the house is greatly guaranteed under the condition of no hole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the connector of the present invention.

Detailed Description

The invention is further illustrated by the following specific examples.