CN217602081U - Concrete funnel template support system - Google Patents

Abstract

The utility model discloses a concrete funnel template braced system. The support system includes: the full hall scaffold is erected on the floor plate, a concrete funnel template is supported in the full hall scaffold, and the concrete funnel template comprises a bottom opening template and a plurality of inclined plane bottom templates; the bottom opening formwork support frame is erected in advance before the full framing scaffold is erected, is used for pre-supporting the bottom opening formwork, and comprises a top seat and a support upright post, wherein the top seat supports the bottom opening formwork, the support upright post is supported between the top seat and a floor plate, and the support upright post is fixed with a cross rod in the full framing scaffold and forms a whole with the full framing scaffold. The system has the advantages of simple structure, convenient manufacture and available local materials, can improve the overall stability, improve the construction safety of the funnel and improve the construction efficiency.

Description

Concrete funnel template support system

Technical Field

The utility model relates to a construction technical field especially relates to a concrete funnel template braced system.

Background

In the industrial building construction process, the condition of constructing the concrete funnel is often met, the concrete funnel belongs to special-shaped concrete members, the upper opening is large, the lower opening is small, the wall of the funnel is thin, and compared with other members, the construction difficulty of the concrete funnel is high.

In the concrete funnel work progress, if the template is strutted insecurely, the atress direction is unreasonable, causes the easy deformation of template braced system, subsides easily, and then arouses the deformation of funnel template, and the template warp just to cause the funnel concrete to warp, finally leads to the construction not to accord with the design requirement.

The template supporting structure of conventional concrete funnel adopts full hall scaffold frame as the support, however, under this mode, the support of its concrete funnel bottom mouth department is comparatively single thin, and it sinks to warp very easily after the atress, has reduced final construction quality.

SUMMERY OF THE UTILITY MODEL

Based on this, an object of the utility model is to provide a concrete funnel template braced system supports in advance the end opening template through setting up end opening template support frame to funnel template braced system warp easily among the solution prior art, subsides, and leads to the poor scheduling problem of construction quality.

The above object of the present invention is achieved by the following technical solutions:

according to an aspect of the utility model, the utility model provides a pair of concrete funnel template braced system, include:

the full framing scaffold is erected on a ground/floor plate, and supports a concrete funnel template inside, wherein the concrete funnel template comprises a bottom opening template and a plurality of inclined plane bottom templates;

the bottom opening template support frame is erected in advance before the full framing scaffold is erected, is used for pre-supporting the bottom opening template, and comprises a top seat and a support upright post, wherein the top seat supports the bottom opening template, and the support upright post is supported between the top seat and the ground/floor slab; the support columns are fixed with cross rods in the full framing scaffold and are integrated with the full framing scaffold.

Optionally, the support system further includes a floor plate support reinforcing portion, the floor plate support reinforcing portion includes a plurality of reinforcing columns and reinforcing struts located between the reinforcing columns, and the reinforcing columns are supported at the bottom of the floor plate below the bottom opening template.

Optionally, the reinforcing column is a scaffold or a section steel.

Optionally, the full hall scaffold is a radial scaffold body erected by steel pipes with the diameter of 48mm and the thickness of 3.5 mm; the supporting upright posts are steel section bars or steel pipes with the diameter not less than 159 mm. The section steel can be H-shaped steel, channel steel, I-shaped steel and other high-rigidity members.

Optionally, a base plate is arranged between the support column and the ground/floor plate.

Optionally, the top seat comprises four cross beams, the four cross beams are spliced into a rectangle, and the cross beams are formed by section steel; the four supporting upright posts are respectively supported at four corners of the rectangle.

Optionally, the bottom opening formwork support frame further comprises four bottom beams, the bottom beams are respectively connected between two adjacent support columns, and the four bottom beams form a base of the bottom opening formwork support frame. Further, the bottom beam is made of profile steel or channel steel.

Optionally, the method further includes: and the inclined formwork supporting part is vertically fixed on the inclined formwork and is fixed with the full framing scaffold. Further, the inclined surface template supporting part is a steel pipe.

Has the advantages that: the utility model discloses on the basis that adopts full hall scaffold frame to support concrete funnel template, carry out the pre-support through end opening template support frame to the biggest end opening template department of atress in advance and strut, improve bearing structure's rigidity and stability, the utility model has the advantages of simple structure, the preparation is convenient, can draw materials on the spot, and the supporting system that adopts and contains end opening template support frame and full hall scaffold frame carries out the funnel template and supports, has improved overall stability, has improved the security of funnel construction, has improved the efficiency of construction. In addition, when setting up on the floor board, support the reinforcement through setting up floor board and supporting reinforcement portion to the floor board, prevent that this department floor board atress too big produces deformation and make bearing structure produce the deformation.

Drawings

Fig. 1 is a schematic structural view of a concrete funnel formwork support system according to the present invention;

fig. 2 is a schematic view illustrating the installation of the supporting pillar and the top seat in an embodiment of the present invention;

fig. 3 is a schematic view illustrating installation of a reinforcing beam according to an embodiment of the present invention.

In the case of the figures 1-3,

10 full framing scaffold, 11 cross bars, 12 vertical bars, 13 diagonal braces and 14 cross braces;

20 bottom opening formwork support frames, 22 support columns, 21 top seats, 23 bases and 24 reinforcing beams;

30 floor plate supporting and reinforcing parts, 31 floor plates, 32 reinforcing columns and 33 reinforcing supports;

40 ramp form supports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Figure 1 schematically illustrates the structure of a concrete funnel formwork support system. As shown in fig. 1, the utility model provides a pair of concrete funnel template braced system, include: the full framing scaffold 10 of support concrete funnel template and support the end opening template support frame 20 at end opening template department, wherein, the installation is set up in advance to end opening template support frame 20 before full framing scaffold 10 sets up for carry out the pre-bracing to the end opening template and strut. This system simple structure, the preparation is convenient, on the basis that adopts full hall scaffold frame 10 to carry out the support to concrete funnel template, supports the biggest end opening template department of atress in advance through setting up end opening template support frame 20, improves bearing structure's rigidity and stability, adopts this braced system to strut, has improved stability, has improved funnel construction safety nature, has improved the efficiency of construction.

Wherein, when supporting on the floor plate 31, the support system may further include: and a floor plate supporting reinforcement part 30 for supporting the floor plate 31 corresponding to the bottom opening form. The floor plate supporting and reinforcing part 30 is arranged to support and reinforce the floor plate 31, so that the deformation of the floor plate 31 caused by excessive stress is prevented, and the deformation of the supporting structure is prevented.

As shown in fig. 1, the full hall scaffold 10 is erected on a floor slab 31, and a concrete funnel formwork is supported therein. The concrete funnel template comprises a bottom opening template and a plurality of inclined plane bottom templates. The full hall scaffold 10 is a radial scaffold body formed by erecting steel pipes and comprises cross rods 11, vertical rods 12, inclined struts 13 and cross struts 14, wherein the steel pipes are 48mm in diameter and 3.5mm thick. The distance between the vertical rods 12 below the bottom opening template can be 300mm multiplied by 300mm.

As shown in fig. 2 and 3, the bottom form support 20 includes a top seat 21 and a support pillar 22. Wherein, the top seat 21 is positioned on the lower surface of the bottom opening template to support the bottom opening template. The support uprights 22 are supported between the top seat 21 and the floor panel 31. And the support posts 22 are fixed to the ledgers 11 of the full framing 10 to be integrated with the full framing 10. In order to increase the stressed area of the bottom of the supporting column 22 at the building deck 31, a backing plate, which may be a wood plate or a steel plate, may be laid at the bottom of the supporting column 22. The end opening template of concrete funnel is the position that the atress is the biggest in whole concrete funnel template support system, and is based on this, the utility model discloses in, through set up end opening template support frame 20 in end opening template department, shaped steel, channel-section steel that specifically can adopt rigidity big or the diameter is not less than 159mm steel pipe preparation and forms to strengthen the support to this department, thereby can improve the overall stability of concrete funnel template support system, improve the security of funnel construction.

In an alternative embodiment, as shown in fig. 2, the top base 21 may include four beams, the four beams may be rectangular, and the beams may be made of steel. The number of the supporting columns 22 can be four, and the supporting columns are respectively supported at four corners of the rectangular top base 21. In order to further improve the stability, the top base 21 may be welded to the horizontal rods 11 or the vertical rods 12 of the full framing scaffold 10 to form a whole. In the embodiment, the top seat 21 and the support upright post 22 are both made of four members with high rigidity, such as section steel and the like, and the bottom opening template support frame 20 made of the top seat 21 and the support upright post 22 is used for supporting the bottom opening template of the concrete funnel, so that the rigidity and the stability of the support frame at the position are improved.

In an alternative embodiment, as shown in fig. 3, the bottom opening formwork support frame 20 may further include four bottom beams, which are respectively connected between two adjacent support columns 22, and the four bottom beams form a base 23 of the bottom opening formwork support frame 20. The bottom beam can be made of profile steel or channel steel. Optionally, as shown in fig. 3, a reinforcing beam 24 may be disposed between the support pillars 22, and the reinforcing beam 24 may be made of steel bars with a diameter of 20 mm. In the embodiment, the base 23 is made of the H-shaped steel or the channel steel at the bottom of the bottom opening formwork support frame 20, so that the stress area of the base 23 is increased, the support deformation is reduced, and the stability and the safety of the whole support system are improved.

As shown in fig. 1, the floor panel support reinforcement part 30 includes a plurality of reinforcement pillars 32 and reinforcement struts 33 between the reinforcement pillars 32, and the reinforcement pillars 32 support the bottom of the floor panel 31 at corresponding positions below the bottom vent template. When the lower part of the funnel bottom opening formwork support is the floor plate 31, the corresponding position of the floor plate 31 needs to be supported and reinforced, and scaffold or profile steel can be considered for supporting during reinforcement so as to meet the requirement of upper construction load, prevent the part of the floor plate 31 from being deformed and cracked due to overlarge stress, and further cause the support deformation to influence the construction quality and efficiency.

In an alternative embodiment, as shown in fig. 1, the support system may further include: the inclined formwork supporting part 40 is vertically and fixedly connected to a steel pipe purline at the lower part of the inclined formwork, and the other end of the inclined formwork supporting part is fixed with the cross rods 11 and the vertical rods 12 of the full framing scaffold 10. Further, the inclined formwork support part 40 is a steel pipe. As shown in fig. 1, the formwork of the upper deep beam and top slab structure of the concrete funnel is erected when the upper structure is constructed after the concrete is poured into the funnel.

In addition, during construction, the concrete funnel is arranged on the ground or on a floor in advance, a bottom opening formwork support frame 20 is manufactured by welding high-rigidity members such as section steel (such as a thick steel pipe, I-shaped steel or H-shaped steel) according to the size and the elevation of the concrete funnel, a formwork of a funnel opening is pre-supported in advance, inclined formworks on the inner side surface and the outer side surface of the funnel can be pre-assembled according to the design size, an upper formwork of the inclined formworks is pre-assembled, and the inclined formworks are integrally hoisted in place by a tower crane or a crane to improve the construction efficiency. According to the supporting method, the bottom opening formwork is pre-supported and supported by the bottom opening formwork supporting frame 20 at the position of the concrete funnel bottom opening formwork, most of self gravity load of the concrete funnel is borne, and meanwhile, the funnel side formwork is pre-assembled in advance, so that the construction efficiency can be improved.

The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A concrete funnel formwork support system, comprising:

the full framing scaffold is erected on a ground/floor plate, and supports a concrete funnel template inside, wherein the concrete funnel template comprises a bottom opening template and a plurality of inclined plane bottom templates;

the bottom opening template support frame is erected in advance before the full framing scaffold is erected, is used for pre-supporting the bottom opening template, and comprises a top seat and a support upright post, wherein the top seat supports the bottom opening template, and the support upright post is supported between the top seat and the ground/floor slab; the support columns are fixed with cross rods in the full framing scaffold and are integrated with the full framing scaffold.

2. The concrete funnel formwork support system of claim 1, further comprising: the floor plate supports the reinforcing part, and the reinforcing part comprises a plurality of reinforcing columns and reinforcing struts positioned between the reinforcing columns, and the reinforcing columns support the bottom of the floor plate below the bottom opening template.

3. The concrete funnel formwork support system of claim 1, wherein the full framing scaffold is a radial frame erected using steel pipes 48mm in diameter by 3.5mm thick; the supporting upright posts are steel shapes or steel pipes with the diameter not less than 159 mm.

4. The concrete funnel formwork support system of claim 2, wherein the reinforcement columns are scaffolding or steel sections.

5. The concrete funnel formwork support system of claim 1, wherein a backing plate is provided between the support columns and the floor/floor plate.

6. The concrete funnel formwork support system of claim 1, wherein the top mount comprises four beams, the four beams forming a rectangle, the beams being formed of profiled bars; the four supporting upright posts are respectively supported at four corners of the rectangle.

7. The concrete funnel form support system of claim 3, wherein the sill support frame further comprises four bottom beams, the bottom beams being connected between two adjacent support columns, respectively, the four bottom beams forming a base of the sill support frame.

8. The concrete funnel formwork support system of claim 7, wherein the bottom beam is a steel section or channel.

9. The concrete funnel formwork support system of claim 1, further comprising: and the inclined formwork supporting part is vertically fixed on the inclined formwork and is fixed with the full framing scaffold.

10. The concrete funnel formwork support system of claim 9, wherein the inclined formwork support portion is a steel tube.

Images