CN214696870U

CN214696870U - Formwork support system for integral assembly in narrow space

Info

Publication number: CN214696870U
Application number: CN202023135832.4U
Authority: CN
Inventors: 李俊恺; 王泽华; 邢明明; 高飞龙; 李育坤
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-12
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a template support system for integral assembly in narrow space, which comprises an inner template, an outer template, a back edge and a connecting screw rod, wherein the inner template and the outer template are arranged at intervals to form a concrete pouring cavity, the back edge is arranged at the outer side of the outer template, and the connecting screw rod connects the inner template, the outer template and the back edge into a whole; the inside forms includes horizontal portion and vertical portion, and horizontal portion and vertical portion include panel, interior fossil fragments, outer keel and sleeve, and the panel weld in interior fossil fragments, interior fossil fragments and the perpendicular crisscross setting of outer keel, the sleeve run through set up in the intersection of interior fossil fragments and outer keel, connecting screw with muffjoint. The utility model provides a formwork support system, its is rational in infrastructure, the simple operation, the structure is assembled in the inside template adoption, can integral hoisting, is applicable to the formwork support in narrow and small space, has good spreading value.

Description

Formwork support system for integral assembly in narrow space

Technical Field

The utility model belongs to the technical field of building engineering, a formwork support system that is used for narrow and small space whole to assemble is related to.

Background

In the construction process of high-rise buildings, the air shaft and the flue are designed on the outer side of the buildings frequently. The common method is that after the construction of the main body structure is finished, the building blocks are used for building and sealing. Along with the popularization and application of the attached lifting scaffold and the combined aluminum alloy formwork technology, the climbing frame only rises and does not fall, and the method for building the air shaft and the flue outside the building by using the building blocks after the main body structure is finished is not applicable, so that in the aluminum formwork optimization stage, the air shaft and the flue outside the building are changed into concrete cast-in-place structures, and the problems that the formwork is difficult to support and dismantle and the like exist because the internal spaces of the air shaft and the flue are narrow and are communicated up and down.

Therefore, it is necessary to design a formwork support system for integral assembly in a narrow space to solve the technical problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the partial technical problem that exists among the prior art to a certain extent at least, the template support system that is used for narrow and small space whole to assemble that provides, its is rational in infrastructure, and the simple operation, the structure is assembled in the adoption of inside template, can integral hoisting, is applicable to the template support in narrow and small space, has good spreading value.

In order to solve the technical problem, the utility model provides a template support system for narrow and small space is wholly assembled, it includes inside template, outside template, back arris and connecting screw, inside template and outside template interval set up and form the concrete placement cavity, the back arris sets up in the outside of outside template, connecting screw connects inside template, outside template and back arris as an organic whole; the interior template includes horizontal portion and vertical portion, horizontal portion and vertical portion include panel, interior fossil fragments, outer keel and sleeve, the panel weld in the interior fossil fragments, interior fossil fragments set up with outer keel is crisscross perpendicularly, the sleeve run through set up in the intersection of interior fossil fragments and outer keel, connecting screw with muffjoint.

In a preferred embodiment, a through hole is formed at the intersection of the inner keel and the outer keel, and the sleeve is welded to the through hole.

As a preferred embodiment, the inner keel is vertically arranged, the outer keel is horizontally arranged, and the vertical distance between the outer keels is gradually increased from bottom to top.

As a preferred embodiment, the distance between the external keel and the bottom surface of the transverse or longitudinal portion is 250 mm.

As a preferred embodiment, the maximum spacing between adjacent studs is 600 mm.

In a preferred embodiment, the two ends of the transverse part are provided with transverse inclined planes, the two ends of the longitudinal part are provided with longitudinal inclined planes in a matching way, and the transverse part and the longitudinal part are connected end to form a closed structure.

As a preferred embodiment, both ends of the back edge are provided with edge portions with triangular cross sections, the edge portions are provided with through holes, and the connecting screw penetrates through the through holes to fix the mutually vertical back edges into a whole.

In a preferred embodiment, the cross section of the ridges is an equilateral right-angled triangle.

The utility model discloses beneficial effect:

the utility model provides a pair of a formwork support system that is used for narrow and small space whole to assemble, its is rational in infrastructure, the simple operation, the structure is assembled in the inside template adoption, can integral hoisting, is applicable to the formwork support in narrow and small space, has good spreading value.

Drawings

The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:

fig. 1 is a schematic structural diagram of a formwork support system for integral assembly in a narrow space according to the present invention;

fig. 2 is an exploded view of the inner form of the present invention;

fig. 3 is a cross-sectional view of the transverse portion of the present invention;

fig. 4 is a schematic structural view of the longitudinal portion of the present invention;

fig. 5 is a schematic structural view of the back edge of the present invention.

In the drawings, the reference numerals denote the following components:

10. an inner template; 10a. a panel; 10b, an inner keel; 10c, an outer keel; 10d, a sleeve; 11. a transverse portion; 11a, a transverse bevel; 12. a longitudinal portion; 12a, longitudinal bevel; 20. an external template; 30. back corrugation; 30a, ridges; 40. and connecting the screw rod.

Detailed Description

Fig. 1 to 5 are schematic diagrams related to a formwork support system for integral assembly in a narrow space according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

A structure schematic diagram that is used for whole template support system of assembling in narrow and small space, as shown in figure 1. The formwork support system for the whole assembly in the narrow space comprises an inner formwork 10, an outer formwork 20, a back edge 30 and a connecting screw rod 40, the inner formwork 10 and the outer formwork 20 are arranged at intervals to form a concrete pouring cavity, the back edge 30 is arranged on the outer side of the outer formwork 20, and the connecting screw rod 40 connects the inner formwork 10, the outer formwork 20 and the back edge 30 into a whole.

Further, the inner formwork 10 includes a transverse portion 11 and a longitudinal portion 12, as shown in fig. 2, the transverse portion 11 and the longitudinal portion 12 include a panel 10a, an inner keel 10b, an outer keel 10c and a sleeve 10d, the panel 10a is welded to the inner keel 10b, the inner keel 10b and the outer keel 10c are vertically staggered, the sleeve 10d is arranged at the intersection of the inner keel 10b and the outer keel 10c in a penetrating manner, and the connecting screw 40 is connected with the sleeve 10d.

In the utility model, the internal template 10 is integrally pre-assembled and fixed, and is hoisted and installed, thereby effectively improving the operation efficiency; in addition, the outer form 20 may be a standard form of a common aluminum mold, or may have a similar structure to the inner form 10.

Fig. 3 is a schematic structural view of the transverse portion 11 of the present invention, a through hole is provided at the intersection of the inner keel 10b and the outer keel 10c, and the sleeve 10d is welded to the through hole. Specifically, the through hole is matched with the precise shaft hole of the sleeve 10d so as to ensure the verticality of the welding fixation of the sleeve 10d and facilitate the installation and fixation of the connecting screw 40 perpendicular to the plane of the transverse part 11. In some embodiments, the axis of the sleeve 10d is perpendicular to the plane of the transverse portion 11 by a value not less than 0.1 mm.

Further, the inner keel 10b is vertically arranged, the outer keel 10c is horizontally arranged, and the vertical distance between the outer keels 10c is gradually increased from bottom to top. As an embodiment of the present invention, the horizontal distance of the adjacent sleeves 10d is 500mm so as to strengthen the fixation of the formwork support system.

In one aspect of this embodiment, the outer keel 10c is spaced 250mm from the bottom surface of the transverse portion 11 or longitudinal portion 12. The maximum spacing between adjacent studs 10c is 600 mm.

As an embodiment of the present invention, the two ends of the transverse portion 11 are provided with a transverse inclined surface 11a, as shown in fig. 3, the two ends of the longitudinal portion 12 are provided with a longitudinal inclined surface 12a in a matching manner, as shown in fig. 4, the transverse portion 11 and the longitudinal portion 12 are connected end to form a closed structure, the closed structure shown in fig. 1 is a rectangular structure, and it can be understood that the transverse portion and the longitudinal portion can be flexibly arranged according to the requirements of shapes such as a wind well on a construction site. As one aspect of this embodiment, the transverse portion 11 and the longitudinal portion 12 are C-channel structures to facilitate removal and installation of the form.

Fig. 5 is the stupefied structure of back of the body sketch map, the both ends of the stupefied 30 of the back of the body are provided with the stupefied portion 30a that the cross section is triangle-shaped, stupefied portion 30 is provided with the through-hole, connecting screw 40 passes the through-hole is fixed as an organic whole with mutually perpendicular's the stupefied 30 of the back of the body. Preferably, the cross section of the ridge 30a is an equilateral right-angled triangle. The arrangement of the back edge 30 is beneficial to the integral reinforcement of the template supporting system.

The template support system of the utility model is used for the one-step molding process of cast-in-place concrete of an air shaft and a flue outside a building, and the process avoids the difficult problem that no operation platform is built by subsequent building blocks; the interiors of the air shaft and the flue are communicated up and down, construction operators can reinforce the template without entering the interiors of the air shaft and the flue, and an operation platform is not required to be additionally designed in the interiors of the air shaft and the flue; meanwhile, the problem that no operating space exists in an air shaft, a flue and other narrow spaces is solved.

Compare in prior art's shortcoming and not enough, the utility model provides a pair of a formwork support system for narrow and small space is whole to be assembled, its is rational in infrastructure, the simple operation, and the structure is assembled in the inside template adoption, can integral hoisting, is applicable to the formwork support in narrow and small space, has good spreading value.

The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.

Claims

1. The template supporting system for integral assembly in a narrow space is characterized by comprising an inner template, an outer template, a back edge and a connecting screw rod, wherein the inner template and the outer template are arranged at intervals to form a concrete pouring cavity; the interior template includes horizontal portion and vertical portion, horizontal portion and vertical portion include panel, interior fossil fragments, outer keel and sleeve, the panel weld in the interior fossil fragments, interior fossil fragments set up with outer keel is crisscross perpendicularly, the sleeve run through set up in the intersection of interior fossil fragments and outer keel, connecting screw with muffjoint.

2. The formwork support system for integral assembly in a small space according to claim 1, wherein a through hole is formed at the intersection of the inner keel and the outer keel, and the sleeve is welded to the through hole.

3. The formwork support system for the integral assembly in the narrow space according to claim 1, wherein the inner keel is vertically arranged, the outer keel is horizontally arranged, and the vertical distance between the outer keels is gradually increased from bottom to top.

4. The formwork support system for integral erection in a small space as claimed in claim 1, wherein the distance between the outer keel and the bottom surface of the transverse portion or the longitudinal portion is 250 mm.

5. The formwork support system for integral erection in confined space as claimed in claim 4 wherein the maximum spacing between adjacent studs is 600 mm.

6. The formwork support system for the integral assembly of a narrow space according to claim 1, wherein two ends of the transverse portion are provided with transverse inclined surfaces, two ends of the longitudinal portion are provided with longitudinal inclined surfaces in a matching manner, and the transverse portion and the longitudinal portion are connected end to form a closed structure.

7. The formwork support system for the overall assembly in the narrow space according to claim 1, wherein the two ends of the back edge are provided with edge portions with triangular cross sections, the edge portions are provided with through holes, and the connecting screw penetrates through the through holes to fix the back edge perpendicular to each other into a whole.

8. The formwork support system for integral assembly in a small space according to claim 7, wherein the cross section of the ridge is an equilateral right triangle.