CN219491483U - Steel form column with column cap and processing mould thereof - Google Patents

Description

Steel mold column with column cap and processing mold thereof

technical field

The utility model relates to the technical field of building construction, in particular to a steel mold column with a column cap and a processing mold thereof.

Background technique

Traditional cast-in-place columns usually use ordinary templates or combined large templates to support the formwork for scaffolding, which involves many procedures and troublesome construction. For prefabricated structures, such as columns using prefabricated columns, it is difficult to lift and the cost is high. The cast-in-situ column with U-shaped large steel formwork is integrally supported and dismantled, which is convenient for construction, the column has a beautiful appearance after the formwork is removed, and the construction cost is low, especially suitable for the column construction of the prefabricated structure. In order to cooperate with the demoulding process, make the column more beautiful, and meet the construction requirements of the prefabricated structure and the stress requirements of the beam-column joints, the form of the column needs to adopt a new type of column with a column cap. However, this type of column structure No reports have been seen.

Therefore, how to provide a steel mold column with a column cap and a processing mold thereof, which is convenient for construction and low in cost, is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a steel mold column with a column cap and a processing mold thereof, aiming at solving the above-mentioned technical problems.

In order to achieve the above object, the utility model adopts the following technical solutions:

A steel formwork column with a column cap, comprising a cylindrical column body, the cylindrical column body is made of concrete, and column bars are poured and fixed inside; the top side wall of the cylindrical column body has a radially protruding column cap convex ring.

Through the above-mentioned technical scheme, the steel formwork column provided by the utility model is provided with a column cap on the top, and the prefabricated beam can be shelved during construction, and the section size of the beam-column node can be increased during the use stage, which conforms to the seismic design concept of strong nodes and weak components, and is conducive to improving the structure of the frame. Anti-seismic performance.

Preferably, in the above-mentioned steel mold column with a column cap, the supporting steel bars are poured and fixed inside the protruding ring of the column cap. It is used to improve the structural strength of the connection between the convex ring of the column cap and the cylindrical column.

Preferably, in the above-mentioned steel mold column with a column cap, the bottom end of the cylindrical column is fixed on the foundation cap, and the column bars exposed at the bottom end of the cylindrical column are poured and fixed on the foundation cap. The interior of the desk. It is used to improve the structural strength of the connection between the cylindrical column and the foundation cap.

Preferably, in the above-mentioned steel mold column with a column cap, there is a beam pad between the top end surface of the protruding ring of the column cap and the outer wall of the cylindrical column. Beam pads are used for shelving during the construction phase of frame beams with small beam heights.

Preferably, in the above-mentioned steel mold column with a column cap, steel bars are poured and connected internally between the beam pad and the protruding ring of the column cap. It is used to improve the structural strength of the connection between the beam spacer and the column cap convex ring.

Preferably, in the above-mentioned steel mold column with a column cap, the cross-sectional area of the top end of the protruding ring of the column cap is larger than the cross-sectional area of the bottom end. The structural design with a wide top and a narrow bottom can facilitate demoulding.

The utility model also provides a processing mold for a steel mold column with a column cap, which includes a base section, an adjustment section and a general section that are connected sequentially from bottom to top, and the base section, the adjustment section and the general section are all It is a cylindrical body formed by the butt joint of two half-shells, and the opening at one end of the universal joint away from the adjustment joint has a column cap forming ring groove protruding radially outward.

Through the above technical solution, the processing mold provided by the utility model can be used to make a steel mold column with a column cap, which is combined and poured in the form of half-shell butt joint, which is convenient for demoulding, including steel mold adjustment joints, and the column mold is buried at different foundation depths When using different types of adjustment joints, it is used to adjust the elevation, so that the versatility of the column formwork is stronger.

Preferably, in the above-mentioned processing mold of a steel mold column with a column cap, the joints between the base section and the adjustment section, and the joints between the adjustment section and the general section, are on both sides Symmetrical V-shaped docking port. The beveled V-shaped docking port is used to facilitate the later demolition.

Preferably, in the above processing mold for a steel mold column with a column cap, the cross-sectional area of the top end of the forming ring groove of the column cap is larger than the cross-sectional area of the bottom end. The structural design with a wide top and a narrow bottom can facilitate demoulding.

It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses a steel mold column with a column cap and its processing mold, which has the following beneficial effects:

1. The steel mold columns with column caps are poured in the form of half-shell butt joints, which is convenient for demoulding.

2. A column cap is set on the top of the column. During construction, prefabricated beams can be shelved, and the section size of beam-column joints can be increased during use, which conforms to the seismic design concept of strong joints and weak components, and is conducive to improving the seismic performance of the frame.

3. The column cap is formed by custom steel mold, and the appearance is neat.

4. The design includes steel mold adjustment joints. When the column formwork is buried in different foundation depths, different types of adjustment joints are used to adjust the elevation, making the column formwork more versatile.

5. The bottom of the steel mold adopts a beveled shape, which is convenient for later demolition.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Accompanying drawing of Fig. 1 is the structural representation of the steel mold column of the band column cap provided by the utility model;

Fig. 2 accompanying drawing is the structure schematic diagram of the processing mold of the steel mold column with column cap provided by the utility model.

in:

1-cylindrical column; 2-column cap convex ring; 3-foundation cap; 4-beam pad; 5-base section; 6-adjustment section; 7-general section;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1:

Referring to accompanying drawing 1, the utility model embodiment discloses a kind of steel mold column with column cap, comprises cylindrical column body 1, and cylindrical column body 1 is made of concrete material, and internal pouring is fixed with column reinforcement; The side wall has a radially protruding cap collar 2 .

In order to further optimize the above-mentioned technical scheme, the inside of the column cap protruding ring 2 is poured and fixed with supporting steel bars.

In order to further optimize the above-mentioned technical solution, the bottom end of the cylindrical body 1 is fixed on the foundation cap 3 , and the column bars exposed at the bottom end of the cylindrical body 1 are poured and fixed inside the foundation cap 3 .

In order to further optimize the above-mentioned technical solution, there is a beam pad 4 between the top end surface of the column cap protruding ring 2 and the outer wall of the cylindrical column body 1 .

In order to further optimize the above-mentioned technical scheme, steel bars are poured and connected internally between the beam cushion block 4 and the protruding ring 2 of the column cap.

In order to further optimize the above technical solution, it is characterized in that the cross-sectional area of the top end of the pillar cap protruding ring 2 is larger than the cross-sectional area of the bottom end.

The cylindrical column body 1 provided in this embodiment is equipped with a column cap convex ring 2, and prefabricated beams can be shelved during construction, and the section size of beam-column joints can be increased during use, which conforms to the seismic design concept of strong joints and weak components, and is conducive to improving the seismic resistance of the frame performance.

Example 2:

Referring to accompanying drawing 2, the embodiment of the utility model discloses a processing mold of a steel mold column with a column cap in Example 1, including a base section 5, an adjustment section 6 and a general section 7 that are sequentially butted from bottom to top, and the base The section 5, the adjustment section 6 and the general section 7 are all cylinders formed by the butt joint of two half-shells. The opening of the end of the general section 7 away from the adjustment section 6 has a column cap forming ring groove 8 protruding radially outward.

In order to further optimize the above-mentioned technical solution, the joints of the base section 5 and the adjustment section 6, and the joints of the adjustment section 6 and the general section 7 are V-shaped joints symmetrical on both sides.

In order to further optimize the above technical solution, the cross-sectional area of the top end of the column cap forming ring groove 8 is larger than the cross-sectional area of the bottom end.

It should be noted that in this embodiment, the base section 5 , the adjustment section 6 and the general section 7 are connected by flanges, and the two butted half-shells are also connected by flanges.

When the steel mold column with column cap is poured and formed, when it is necessary to remove the formwork, first remove the base section 5, so that the adjustment section 6 and the general section 7 sink, so that the column cap forming ring groove 8 and the column cap convex ring 2 are naturally separated. It can prevent radial dismantling from damaging the column cap protruding ring 2, and then the adjustment section 6 and the general section 7 can be removed.

When the column formwork is buried in different foundations, different types of adjustment joints 6 are used to adjust the elevation, which makes the column formwork more versatile.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for relevant details, please refer to the description of the method part.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. a steel mold column with column cap, is characterized in that, comprises cylindrical cylinder (1), and described cylindrical cylinder (1) is concrete material, and internal pouring is fixed with column reinforcement; Described cylindrical cylinder ( 1) The top side wall has a radially protruding column cap collar (2). 2. A steel mold column with a column cap according to claim 1, characterized in that, the inside of the column cap protruding ring (2) is poured and fixed with supporting steel bars. 3. a kind of steel mold column with column cap according to claim 1, is characterized in that, described cylindrical cylinder (1) bottom end is fixed on the foundation cap (3), and described cylindrical cylinder (1) ) The column reinforcement exposed at the bottom end is poured and fixed in the inside of the foundation cap (3). 4. A steel mold column with a column cap according to any one of claims 1-3, characterized in that, the top end surface of the column cap convex ring (2) and the cylindrical column (1) There are beam spacers (4) between the outer side walls. 5 . A steel formwork column with a column cap according to claim 4 , characterized in that, steel bars are poured and connected internally between the beam pad ( 4 ) and the column cap convex ring ( 2 ). 6 . 6. A steel mold column with a column cap according to any one of claims 1-3 and 5, characterized in that, the top cross-sectional area of the column cap convex ring (2) is greater than the bottom cross-sectional area . 7. a processing mold of the steel mold column of the band column cap described in any one of claims 1-6, is characterized in that, comprises the base section (5), adjusting section (6) and butting successively from bottom to top The general joint (7), the base joint (5), the adjustment joint (6) and the general joint (7) are cylinders formed by the butt joint of two half-shells, and the general joint (7) is far away from One end opening of the adjustment section (6) has a column cap forming ring groove (8) protruding radially outward. 8. The processing mold of a steel mold column with a column cap according to claim 7, characterized in that, the joint of the base section (5) and the adjustment section (6), and the adjustment section The joints between (6) and the general joint (7) are V-shaped joints symmetrical on both sides. 9. The processing mold of a steel mold column with a column cap according to claim 7, wherein the top cross-sectional area of the column cap forming ring groove (8) is larger than the bottom cross-sectional area.