CN217268831U

CN217268831U - Descending plate hanging mould supporting construction structure

Info

Publication number: CN217268831U
Application number: CN202123370306.0U
Authority: CN
Inventors: 杨晓晨; 徐波; 闫学政; 尚学金; 陈艳丽
Original assignee: Heilongjiang Bajian Construction Engineering Co ltd
Current assignee: Heilongjiang Bajian Construction Engineering Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-23
Anticipated expiration: 2031-12-30

Abstract

A descending plate and hanging mould supporting construction structure relates to a descending plate reinforcing structure of a high-low span part structure. The low-span and high-span concrete structure comprises a low span and a high span of a building structure, and a reinforcing component for fixing low-span and high-span templates; the steel bar reinforced concrete slab also comprises a thick steel bar and a steel template; the lower span is provided with a bottom plate layer steel bar; a split heads of the reinforcing component is positioned above the low span, and two right-angle bent reinforcing steel bars at the lower end of the split heads are inserted below the reinforcing steel bars of the bottom plate layer above the low span; two thick steel bars and the steel form that are parallel to each other and the level sets up are located the low top of striding with the high top of striding the handing-over position, and two thick steel bars and steel form are located the higher authority of two reinforcing bars of reinforcement assembly supporting connection spare, and two thick steel bars are located the front side of location short reinforcement, and the steel form is located location short reinforcement rear side, and thick steel bar and ligature reinforcing bar are fixed with the reinforcement assembly. The problem of prior art height stride template reinforced assembly and adopt the point bearing structure that the ejector pin supported respectively, the support dynamics and support point position are difficult to be adjusted one extremely, cause the height to stride the position and not straighten, have skew scheduling is solved.

Description

Descending plate hanging mould supporting construction structure

Technical Field

The utility model relates to a house building engineering structure falls board formwork construction technology specifically is a position structure reinforced structure falls in height strides.

Background

In the building construction, in the former high-low span part template reinforcing process, the traditional construction process and the reinforcing assembly are generally adopted, and the traditional construction process and the reinforcing system device have certain limitations, so that the structural beam at the high-low span part often expands a mold, the size of a formed section is difficult to ensure, particularly the size deviation of the upper opening of the beam is large, the quality and the impression quality of a concrete structural project are seriously influenced, and the concrete structural project becomes a large project quality common fault in concrete project division.

With the development of the construction industry, the requirements on the construction quality of the construction engineering are higher and higher. The floor structure falls the board because difficult reinforcement, height stride the position difficult control, often takes place defects such as bloated mould, position deviation, and then influences the impression quality of concrete, receives more and more attention to.

In order to improve the quality of the position of the structural lowering plate, the fixing method of the traditional structural lowering plate position hanging mould using iron wires and the existing fixture for hanging is changed, the invention is 'a mould hanging supporting member' (the utility model is ZL 201520283563.6) and 'a high-low span position mould plate reinforcing component' (the utility model is ZL 201120112699.2); through the implementation of above patent, solved the structure and fallen the common fault of board, improved the accuracy that the board position was fallen to the structure, guaranteed that the board position is fallen to the structure violently straight and straight, improve the construction quality who falls the board, reduce and repair and rework, material make full use of.

The high-low span formwork supporting or reinforcing structure of the patent adopts the scheme that the supporting force of the ejector rod is used for fixing the beam side formwork, or the steel pipe jacking supporting section steel is adopted to prevent the section steel from shifting to the low span position. Above-mentioned ejector pin supports are point bearing structure respectively, and each supports ejector pin support dynamics and support point position and hardly adjusts one extremely, causes the height to stride the position not straight, has the skew, and the operation is more loaded down with trivial details when a plurality of bracing pieces are adjusted moreover, and the construction progress is slow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fall board and hang mould support construction structures to solve prior art height and stride the point bearing structure that the template reinforcement subassembly adopted the ejector pin to support respectively, support dynamics and support point position hardly adjust one extremely, cause the height to stride the position uneven, have skew, and construction operation is more loaded down with trivial details, the slow problem of construction progress.

In order to achieve the above object, the utility model provides a following technical scheme: the template lifting and supporting construction structure comprises a low span and a high span of a building structure and a reinforcing component for fixing templates of the low span and the high span; the reinforcing component comprises a fixing piece, a split heads, a supporting connecting piece and a positioning short steel bar, wherein the front end of the two steel bars of the supporting connecting piece are welded to form an angular structure, the front end of the supporting connecting piece is in a downward hook-shaped structure, the fixing piece is welded to the front end of the supporting connecting piece, and the fixing piece is fixed on a panel above the high span; the split heads comprise a support connecting piece, a split head and a split head, wherein the middle parts of two reinforcing steel bars of the support connecting piece are respectively welded with vertically arranged positioning short reinforcing steel bars, the split head comprises two vertical reinforcing steel bars, the upper ends of the two vertical reinforcing steel bars are respectively welded with two ends of the back of the support connecting piece, and the lower parts of the two vertical reinforcing steel bars are respectively of a bent structure which is right-angled towards the front side and the back side;

the utility model also comprises a thick steel bar and a steel template; the lower span is provided with a bottom plate layer steel bar; a split heads of the reinforcing component is positioned above the low span, and two right-angle bent reinforcing steel bars at the lower end of the split heads are inserted below the reinforcing steel bars of the bottom plate layer above the low span; two thick steel bars and the steel form that are parallel to each other and the level sets up are located and are low striden and high top of strideing the handing-over position, and two thick steel bars and steel form are located the higher authority of two reinforcing bars of reinforcement assembly supporting connection spare, and two thick steel bars are located the front side of location short steel bar, and the steel form is located location short steel bar rear side, and thick steel bar and ligature reinforcing bar are fixed with the reinforcement assembly.

The utility model has the advantages that: adopt two thick reinforcing bars 8 and steel form 10 fixed to the reinforcement assembly, each reinforcement assembly's support dynamics is unanimous with the support position, and the height is striden the position straight, and is convenient for construction operation for the construction progress.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a support and reinforcement assembly of a descending plate hoisting mold;

FIG. 2 is a view of the installation structure of the drop plate suspension formwork support assembly;

FIG. 3 is a sectional view of the drop plate suspension mold support assembly installation;

fig. 4 is a state diagram after the construction of the descending plate and hanging mould supporting component is completed.

In the figure: a fixing sheet 1; a split heads 2; a support link 3; positioning the short steel bars 4; low span 5; a high span 6; floor layer rebars 7; thick steel bars 8; and (5) binding steel bars 9 and a steel template 10.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention, and the embodiment of the present invention is as follows:

as shown in fig. 1 to 4, the formwork lifting and supporting construction structure comprises a low bay 5, a high bay 6 of a building structure, and a reinforcement assembly for fixing formworks of the low bay 5 and the high bay 6, wherein a floor layer steel bar 7 is arranged on the low bay 5; the reinforcing component comprises a fixing piece 1, a split heads 2, a supporting connecting piece 3 and a positioning short steel bar 4, wherein the supporting connecting piece 3 is an angular structure formed by welding the front ends of two steel bars, the front end of the supporting connecting piece 3 is downward bent hook-shaped, the fixing piece 1 is welded at the front end of the supporting connecting piece 3, a fixing hole is formed in the fixing piece, and the fixing piece 1 is fixed on a panel above the high bay 6; the middle parts of two reinforcing steel bars of the supporting connecting piece 3 are respectively welded with a vertically arranged positioning short reinforcing steel bar 4, and the rear ends of the supporting connecting piece 3 are welded together through a short reinforcing steel bar; the split heads 2 comprise two vertical steel bars, the upper ends of the two vertical steel bars are respectively welded with the two ends of the rear surface of the supporting connecting piece 3, and the lower parts of the two vertical steel bars are respectively of a bent structure which is right-angled towards the front side and the rear side; the steel bar reinforced concrete structure also comprises a thick steel bar 8 and a steel template 10; the split heads 2 of the reinforcing component are positioned above the low spans 5, and two right-angle bent reinforcing steel bars at the lower ends of the split heads 2 are inserted below the bottom plate layer reinforcing steel bars 7 on the low spans 5; two thick reinforcing bars 8 and steel form 10 that are parallel to each other and the level sets up are located and are low striden 5 and high 6 tops of handing-over position of strideing, and two thick reinforcing bars 8 and steel form 10 are located the higher authority of two reinforcing bars of reinforcement assembly supporting connection piece 3, and two thick reinforcing bars 8 are located the front side of location short steel 4, and steel form 10 is located 4 rear sides of location short steel, and thick reinforcing bar 8 and ligature reinforcing bar 9 will consolidate the subassembly and fix. The utility model discloses still include ligature reinforcing bar 9, ligature reinforcing bar 9 is around on two thick bars 8, and 9 lower extremes of ligature reinforcing bar span the 7 ligatures of floor layer reinforcing bar above 5 with low.

The construction process comprises the following steps:

firstly, preparation work:

1, deepening design of a supporting position, and deepening design of an installation position of a reinforcing component according to the section size, the plate thickness and the like of a structural dropping plate.

2, prefabricating a supporting component: 1) before construction, preparing corresponding parts of a reinforcing assembly according to the specification and the size of the structural dropping plate and the thickness of the plate; 2) the fixing piece is rectangular, the section size is 50 x (50-100) x 0.6mm, and 2 round holes with the diameter of 4mm are symmetrically arranged to be used as fixing holes; 3) the steel bars of the supporting connecting piece comprise a pair of steel bars, a supporting and positioning steel bar, the supporting steel bar from the split heads to the positioning steel bar is a horizontal steel bar, the rest supporting steel bars are bent and manufactured and connected with the fixed iron sheet, the bending angle is 90 degrees, and the bent steel bar and the iron sheet are welded; the positioning steel bars are welded to the supporting steel bars so as to fix the position of the steel plate side die; 4) preparing a light steel plate or a template in advance as a side template, selecting the size of the steel plate or the template according to the thickness of the concrete poured by the structural drop plate, wherein the gravity of the steel plate or the template has no influence on supporting steel bars; 5) the type of the supporting means is determined according to the size of the descending plate.

Secondly, installing a plate bottom die: and (4) mounting the beam and the plate bottom die according to a conventional method.

1. And (3) measurement and paying-off: snapping lines on the bottom formwork of the formwork, positioning the position of the structural falling formwork hanging formwork supporting and fixing component, and properly encrypting the position according to the interval requirement specified in the special construction scheme of the formwork engineering and the pouring thickness;

2. binding beam steel bars and plate bottom steel bars;

3. the mounting structure falls the board and hangs the mould and consolidate the subassembly: 1) the device is in place, the reinforcing component is placed at a corresponding position, the split heads are fixed on the board surface by adopting iron wires and nails, and the iron sheets are fixed on the board surface to complete the in-place of the device;

4. binding plate surface layer steel bars, binding bottom plate surface layer steel bars after the structural falling plate reinforcing component is fixed, placing a protective layer cushion block, installing thick steel bars, and binding the binding steel bars with the surface layer steel bars;

5. the installation steel plate or the formwork side die and the steel pipe are supported and reinforced, the thick steel bar and the steel side die are fixed and fixed with the formwork side die, and the steel pipe, the supporting and the fastener are adopted inside to carry out internal support, so that the expansion of the formwork is prevented.

6. And (5) pouring concrete.

The process is characterized in that:

1. adopt two thick reinforcing bars 8 and steel form 10 fixed to the reinforcement assembly, each reinforcement assembly's support dynamics is unanimous with the support position, and the height is striden the position straight, and is convenient for construction operation for the construction progress.

2. The reinforcing component is simple to process and manufacture, can be processed in a large quantity, and is convenient to operate, time-saving and labor-saving.

3. The split heads are fixed on the templates by iron wires, so that the stability of the split heads is enhanced; galvanized iron sheet and split heads adopt 1 ~ 2 reinforcing bars to carry out welded connection, and on two holes of reserving on the galvanized iron sheet adopted the cement nail to be fixed in the face, increased overall stability.

4. The height of the short steel bars and the split heads is positioned by spot welding the supporting and connecting steel bars to control the height of the split heads, so that the accuracy of the positioning of the height of the split heads is improved.

5. Different devices can be manufactured according to the plate lowering heights of different structures, and the applicability is strong.

6. The manufacturing materials are all waste materials on site, so that the economic benefit is improved.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The template lifting and supporting construction structure comprises a low span and a high span of a building structure and a reinforcing component for fixing templates of the low span and the high span; the reinforcing component comprises a fixing piece, a split heads, a supporting connecting piece and a positioning short steel bar, wherein the front end of the two steel bars of the supporting connecting piece are welded to form an angular structure, the front end of the supporting connecting piece is in a downward hook-shaped structure, the fixing piece is welded to the front end of the supporting connecting piece, and the fixing piece is fixed on a panel above the high span; the split heads comprise a support connecting piece, a split head and a split head, wherein the middle parts of two reinforcing steel bars of the support connecting piece are respectively welded with vertically arranged positioning short reinforcing steel bars, the split head comprises two vertical reinforcing steel bars, the upper ends of the two vertical reinforcing steel bars are respectively welded with two ends of the back of the support connecting piece, and the lower parts of the two vertical reinforcing steel bars are respectively of a bent structure which is right-angled towards the front side and the back side;

the method is characterized in that: the steel bar reinforced concrete slab also comprises a thick steel bar and a steel template; the lower span is provided with a bottom plate layer steel bar; a split heads of the reinforcing component is positioned above the low span, and two right-angle bent reinforcing steel bars at the lower end of the split heads are inserted below the reinforcing steel bars of the bottom plate layer above the low span; two thick steel bars and the steel form that are parallel to each other and the level sets up are located and are low striden and high top of strideing the handing-over position, and two thick steel bars and steel form are located the higher authority of two reinforcing bars of reinforcement assembly supporting connection spare, and two thick steel bars are located the front side of location short steel bar, and the steel form is located location short steel bar rear side, and thick steel bar and ligature reinforcing bar are fixed with the reinforcement assembly.

2. The structure of claim 1, further comprising binding bars wound around the two thick bars, wherein the lower ends of the binding bars are bound with the bottom slab layer bars above the lower span.