CN217972335U

CN217972335U - Super-thick modeling wall tower hangs attaches wall pole built-in fitting

Info

Publication number: CN217972335U
Application number: CN202221803374.3U
Authority: CN
Inventors: 郭红刚; 赵瑞富; 杨海龙; 王丽娟; 王海青
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-06
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an ultra-thick molding wall tower hangs attaches wall pole built-in fitting relates to building engineering technical field, including steel pipe built-in fitting and steel reinforcement cage isolation pad, the steel pipe built-in fitting comprises steel pipe and steel reinforcement skeleton, the steel reinforcement cage isolation pad includes steel reinforcement cage isolation pad and lower steel reinforcement cage isolation pad, the steel reinforcement cage isolation pad is provided with the multiply wood, go up the steel reinforcement cage isolation pad set up in steel pipe built-in fitting top, lower steel reinforcement cage isolation pad set up in steel pipe built-in fitting below, the steel pipe built-in fitting with steel reinforcement cage isolation pad size phase-match is fixed through the iron wire ligature. The utility model discloses a constitute the component and easily obtain, can weld rational in infrastructure and simple operation as required at the scene.

Description

Super-thick modeling wall tower hangs attaches wall pole built-in fitting

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to an ultra-thick molding wall tower hangs attaches wall pole built-in fitting.

Background

In order to increase the three-dimensional aesthetic feeling of the building and design the exterior wall in various shapes in the face of modern residential buildings, an aluminum formwork system is adopted for construction in order to reduce construction investment and accelerate construction progress, the optimized shape wall is a hollow wall, and the central part is filled with polystyrene boards. In the work progress, the tower crane is indispensable, and when the tower crane was set up, it attached the wall pole built-in fitting and supported the tower crane to need the tower crane. The accuracy of the position of the embedded part of the wall-attached rod of the tower crane and the rigidity required by the wall-attached rod are of great importance to the construction.

In the prior art, CN 211998566U discloses a wall-attached structure of a super high-rise tower crane, which provides the following technical solutions: including major structure and otic placode, the major structure is the floor, girder or shear force wall, and the otic placode is tower crane otic placode, and the major structure setting is hugged closely to the otic placode, and the upside distribution of otic placode is provided with a plurality of gaskets, and the opposite side laminating of major structure is provided with the steel sheet, and every gasket all corresponds and is provided with a screw rod, and the screw rod passes gasket, otic placode, major structure and steel sheet in proper order, and the both ends of screw rod all establish the nut soon in order to be fixed in the relative both sides of major structure with otic placode and steel sheet.

The positions of embedded parts of wall attaching rods of the existing tower crane are directly selected on shear walls or frame beams, the difficulty in selecting the positions of the wall attaching rods of the tower crane is increased for multi-model residential buildings, the installation difficulty of the embedded parts is increased for ultra-thick (700-900 mm) model outer walls, the quality problems of inaccurate fixation, displacement and the like of the embedded parts are easily caused, and the defect that the installation is influenced due to the fact that the embedded parts and the wall attaching rods have a dislocation phenomenon after an entity is formed is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough that exists among the prior art, design a super thick molding wall tower crane and attach wall pole built-in fitting, appear that the built-in fitting is fixed inaccurate, quality problems such as aversion when solving super thick type molding outer wall installation built-in fitting, have rational in infrastructure and simple operation's advantage.

In order to achieve the purpose, the utility model provides an ultra-thick modeling wall tower crane wall-attached rod embedded part, which comprises a steel pipe embedded part and a steel reinforcement cage isolation pad; the steel pipe embedded part is composed of a steel pipe and steel bar frameworks, two steel bar frameworks are arranged on two sides of the steel pipe, the steel bar frameworks are formed by welding eight steel bars I, every two steel bars I are arranged in parallel to form a group of steel bars I, every two groups of steel bars I are vertically arranged end to form the steel bar frameworks which are internally rectangular frameworks and four corners of square frameworks, and the four steel pipes are arranged in parallel and penetrate through the four square frameworks of the steel bar frameworks; the steel reinforcement cage isolation pad comprises an upper steel reinforcement cage isolation pad and a lower steel reinforcement cage isolation pad, wherein the upper steel reinforcement cage isolation pad is formed by arranging a multilayer board above a rectangular frame formed by twelve steel bars II, and the lower steel reinforcement cage isolation pad is formed by arranging a multilayer board below a rectangular frame formed by twelve steel bars II; the upper steel reinforcement cage isolation pad is arranged above the steel pipe embedded part, and the lower steel reinforcement cage isolation pad is arranged below the steel pipe embedded part; the steel pipe embedded part is matched with the steel reinforcement cage isolation pad in size.

Furthermore, the outer diameter of the steel pipe is 48mm, and the wall thickness is 3mm.

Furthermore, the diameter of the first steel bar is 8mm, and the diameter of the second steel bar is 14mm.

Furthermore, the steel pipe embedded part and the steel reinforcement cage isolation pad are bound and fixed through iron wires.

Furthermore, foam filling is arranged in the edge of the steel pipe embedded part within 100mm, and the edge is sealed by adhering an adhesive tape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the steel pipe embedded part consists of a steel pipe and a plurality of steel bars, so that the size and the welding quality of the embedded part can be conveniently controlled.

2. The steel reinforcement cage isolation pad can guarantee that the periphery of the wall attaching rod in the modeling wall is a concrete entity, and the rigidity and the stability required by the wall attaching rod are guaranteed.

3. The components of the embedded part are easy to obtain, can be welded on site as required, and are reasonable in structure and convenient to operate.

Drawings

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

FIG. 2 is a schematic view of one side of a steel pipe embedded part;

fig. 3 is a schematic view of a steel reinforcement cage spacer.

Description of the reference numerals:

1-steel pipe embedded part, 11-steel pipe, 12-steel bar framework, 121-steel bar I, 2-upper steel bar cage isolation pad, 3-lower steel bar cage isolation pad, 4-multilayer board and 41-steel bar II.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

As shown in fig. 1-3, an embedded part of a wall hanging and attaching rod of an ultra-thick modeling wall tower is provided, which comprises an embedded part 1 of a steel pipe and a steel reinforcement cage isolation pad; the steel pipe embedded part 1 is composed of steel pipes 11 and steel bar frameworks 12, two steel bar frameworks 12 are arranged on two sides of each steel pipe 11, the steel bar frameworks 12 are formed by welding eight first steel bars 121, every two first steel bars 121 are arranged in parallel to form a group, every two groups of first steel bars 121 are vertically arranged end to form the steel bar frameworks 12, the interior of each steel bar framework is a rectangular framework, four corners of each steel bar framework are square frameworks, and four steel pipes 11 are arranged in parallel and penetrate through the four square frameworks of the steel bar frameworks 12; the steel reinforcement cage isolation pad comprises an upper steel reinforcement cage isolation pad 2 and a lower steel reinforcement cage isolation pad 3, wherein the upper steel reinforcement cage isolation pad 2 is formed by arranging a multilayer board 4 above a cuboid frame formed by twelve steel bars II 41, and the lower steel reinforcement cage isolation pad 3 is formed by arranging the multilayer board 4 below the cuboid frame formed by twelve steel bars II 41; the upper steel reinforcement cage isolation pad 2 is arranged above the steel pipe embedded part 1, and the lower steel reinforcement cage isolation pad 3 is arranged below the steel pipe embedded part 1; the sizes of the steel pipe embedded part 1 and the steel reinforcement cage isolation pad are matched; the outer diameter of the steel pipe 11 is 48mm, and the wall thickness is 3mm; the diameter of the first steel bar is 8mm, and the diameter of the second steel bar is 14mm; the steel pipe embedded part 1 and the steel reinforcement cage isolation pad are bound and fixed through an iron wire; foam filling is arranged in 100mm of the edge of the steel pipe embedded part 1 and is sealed by adhesive tape.

The working principle is as follows:

the assembly welding is completed on the construction site, the embedded positioning installation is carried out in the modeling wall, the installation must be firm, the displacement is avoided in the pouring process, the spot welding of the steel pipe embedded part 1 and the steel bar of the interior wall of the modeling wall is firm, the thickness of the steel pipe embedded part 1 is suitable for the range of 700-900mm, and the concrete operation steps are as follows:

s1, manufacturing steel pipe embedded parts 1 according to the thickness of an ultra-thick modeling wall and the installation number of tower crane wall-attached rods, wherein the steel pipe embedded parts are made of steel pipes 11 with the diameters of 48mm x 3mm and first reinforcing steel bars 121 with the diameters of 8mm, positioning the steel pipes 11 vertically according to the size, welding the steel pipes into a steel bar framework 12 by using the first reinforcing steel bars 121, and ensuring that the size error of the welded framework is within 3mm to ensure that the steel pipes are horizontally and vertically.

S2, the modeling wall is a hollow wall, the center part of the modeling wall is filled with polystyrene boards, in order to ensure the stability of the tower crane wall-attached rod, the periphery of an embedded part of the tower crane wall-attached rod needs to be ensured to be poured by concrete in a solid mode, a reinforcement cage isolation pad 2 needs to be arranged above a steel pipe embedded part 1, a reinforcement cage isolation pad 3 is arranged below the steel pipe embedded part 1, the size of the reinforcement cage isolation pad is matched with that of the embedded part of the steel pipe, and a multilayer board 4 on the reinforcement cage isolation pad has the function of preventing the polystyrene boards in the center part from floating and sinking. S3: during installation, the levelness of the steel pipe embedded part 1 is controlled within 3mm by using a level gauge, and is adjusted by using 1mm thin iron shims; firstly, measuring the height position of a steel bar embedded part 1, placing an operating bracket, and then welding the steel bar embedded part 1 with a wall steel bar spot, wherein the steel bar embedded part 1 is required to be accurately positioned in the wall and is firmly welded with the wall steel bar spot; after the steel pipe embedded part is proper, the upper reinforcement cage isolation pad 2 and the lower reinforcement cage isolation pad 3 are placed, and the steel wire is firmly bound with the steel pipe embedded part 1, so that the concrete around the embedded part is filled and the whole embedded part is prevented from shifting.

And S4, checking and accepting, determining various dimensions and indexes, checking the internal dimensions and the elevation and the left and right positions of the steel pipe embedded part 1 by using a measuring tape, checking whether the steel pipe embedded part 1 and the steel reinforcement cage isolation pad are firmly reinforced, whether foam is filled in the edge of the steel pipe embedded part 1 within 100mm and is sealed by using adhesive tape, checking before die assembly, and assembling the die after error is confirmed. And S5, installing a template, tightly attaching and clamping the aluminum mold with the steel pipe embedded part 1 during mold closing, placing the polystyrene board after the mold closing of the template is finished, and taking anti-floating measures of the polystyrene board.

And S6, pouring concrete, wherein the stress base of the tower crane wall-attached rod is a concrete entity, the stress requirement is ensured, polystyrene boards are filled around the rest of the modeling wall except for a concrete pouring ring formed by the steel pipe embedded part and the steel reinforcement cage isolation pad, and then pouring concrete is poured from the peripheral wall during pouring, and the concrete is vibrated and compacted.

In conclusion, the embedded part consists of two parts, the steel pipe embedded part 1 (through which the wall-attached rod bolt passes) is the main embedded part, and the size and welding quality of the embedded part are mainly controlled; the steel reinforcement cage isolation pad is secondary built-in fitting, plays the auxiliary action and mainly guarantees to attach the wall pole border within range for the concrete entity in the molding wall, guarantees to attach the rigidity and the stability that the wall pole needs. Having thus described embodiments of the present invention, the description is intended to be illustrative, not exhaustive, and not to limit the invention to the precise embodiments disclosed, and many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An ultra-thick modeling wall tower hanging wall-attached rod embedded part is characterized by comprising a steel pipe embedded part (1) and a steel reinforcement cage isolation pad; the steel pipe embedded part (1) is composed of steel pipes (11) and steel bar skeletons (12), two steel bar skeletons (12) are arranged on two sides of each steel pipe (11), each steel bar skeleton (12) is formed by welding eight steel bars I (121), every two steel bars I (121) are arranged in parallel to form a group of steel bar I (121), every two groups of steel bar I (121) are vertically arranged end to form the steel bar skeleton (12) with a rectangular frame inside and square frames at four corners, and the four steel pipes (11) are arranged in parallel and penetrate through the four square frames of the steel bar skeleton (12); the steel reinforcement cage isolation pad comprises an upper steel reinforcement cage isolation pad (2) and a lower steel reinforcement cage isolation pad (3), wherein the upper steel reinforcement cage isolation pad (2) is formed by arranging multilayer plates (4) above a cuboid frame formed by twelve steel bars II (41), and the lower steel reinforcement cage isolation pad (3) is formed by arranging the multilayer plates (4) below the cuboid frame formed by the twelve steel bars II (41); the upper reinforcement cage isolation pad (2) is arranged above the steel pipe embedded part (1), and the lower reinforcement cage isolation pad (3) is arranged below the steel pipe embedded part (1);

the steel pipe embedded part (1) is matched with the steel reinforcement cage isolation pad in size.

2. The embedded part of the wall hanging and attaching rod of the super-thick modeling wall tower is characterized in that the outer diameter of the steel pipe (11) is 48mm, and the wall thickness is 3mm.

3. The embedded part of the wall hanging and attaching rod of the super-thick modeling wall tower is characterized in that the diameter of the first reinforcing steel bar (121) is 8mm, and the diameter of the second reinforcing steel bar (41) is 14mm.

4. The embedded part of the wall-attached rod of the super-thick modeling wall tower crane according to claim 1, wherein the steel pipe embedded part (1) and the steel reinforcement cage isolation pad are fixed by binding with iron wires.

5. The embedded part of the wall hanging and attaching rod of the super-thick modeling wall tower as claimed in claim 1, wherein foam is filled in the edge of the steel pipe embedded part (1) within 100mm and sealed by adhesive tape.