CN216195448U

CN216195448U - Steel pipe concrete superposed column pouring framework structure

Info

Publication number: CN216195448U
Application number: CN202122755469.4U
Authority: CN
Inventors: 张伦志; 刘文秀
Original assignee: Hubei Sonoxing Construction Technology Co ltd
Current assignee: Hubei Sonoxing Construction Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a steel pipe concrete superposed column pouring framework structure relating to the technical field of building construction structures, which comprises a bottom plate, wherein an embedded cylinder is fixedly connected to the middle part of the top of the bottom plate, a steel pipe is sleeved on the outer ring of the embedded cylinder, reinforcing ribs are welded on the outer wall of the steel pipe, the upper part and the lower part of each reinforcing rib are respectively connected with a group of hoops and are bound and fixed by using steel wires, holes are formed in the steel pipe, inserting ribs are arranged in the inner cavity of each hole, a positioning plate is arranged on the periphery of the top of the bottom plate, reinforcing steel bars are fixedly connected on the positioning plate, reinforcing ribs are welded on the outer wall of the steel pipe, the upper part and the lower part of each reinforcing rib are respectively connected with a group of hoops and are bound and fixed by using steel wires, when the steel frame is poured at the later stage, the contact area between the steel frame and concrete can be increased, the stability is stronger, the shock resistance is improved, and the connecting ribs and the annular steel hoops form a triangular pivot, the intensity of cylinder corner can be strengthened in the setting of splice bar, prevents to lead to the cylinder corner impaired because of colliding with.

Description

Steel pipe concrete superposed column pouring framework structure

Technical Field

The utility model relates to the technical field of building construction structures, in particular to a steel pipe concrete composite column pouring framework structure.

Background

The steel pipe concrete composite column adopts a steel pipe as an internal steel structure main body, construction is carried out inside and outside the steel pipe respectively through a concrete pouring mode, the existing concrete composite column is generally built according to the 8-grade earthquake resistance standard, the largest earthquake in the current history record exceeds eight grades, so the concrete composite column is not stable enough when facing large-scale natural geological disasters, the goat's horn edge of the column is very fragile in common square columns, and the goat's horn edge of the column is very easy to damage when facing impact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel tube concrete composite column pouring framework structure, and aims to solve the problems that the existing concrete composite column proposed in the background technology is unstable in the face of large-scale natural geological disasters, the claw edge of the column is very weak in common square columns, and the claw edge of the column is very easy to damage in the face of impact.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel pipe concrete superposed column pours skeleton texture, includes the bottom plate, the middle part fixedly connected with embedding cylinder at bottom plate top, the outer lane cover of embedding cylinder is equipped with the steel pipe, the outer wall welding of steel pipe has the strengthening rib, the upper and lower respectively of strengthening rib is connected with a set of cuff and uses the steel wire to bind fixedly, the hole has been seted up on the steel pipe, the inner chamber of hole is equipped with the dowel steel, the periphery at bottom plate top is provided with the locating plate, fixedly connected with reinforcing bar on the locating plate.

Preferably, the periphery of the steel bar is welded with an annular steel hoop, the outer walls of the two right-angle edges of the corresponding steel bar are welded with connecting bars, and the connecting bars and the annular steel hoop form a triangular fulcrum.

Preferably, the periphery of locating plate is provided with the template, the outer wall of template is provided with the wood square bone, the periphery of wood square bone is provided with locking keel mechanism.

Preferably, the locking keel mechanism is composed of four groups of keel frames, one end of each keel frame is provided with a clip hook, the other end of each keel frame is provided with a limiting hole, and two adjacent groups of keel frames are inserted into the clip hooks at tail ends and are limited and locked by bolts.

Preferably, the limiting holes are provided with a plurality of groups, the limiting holes can be adjusted according to the size of the cylinder template, and the number of the limiting holes in each group is not less than two.

Preferably, the bottom of the bottom plate is provided with an embedded column base and is fixed by double nuts.

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

1. this frame construction is pour to steel pipe concrete superposed column, the outer wall welding of steel pipe has the strengthening rib, and the upper and lower of strengthening rib respectively is connected with a set of cuff and uses the steel wire to bind fixedly, when pouring in the later stage, can increase the area of contact of steel skeleton and concrete, and stability is stronger, improves the shock resistance.

2. This frame construction is pour to steel pipe concrete superposed column, the peripheral welding of reinforcing bar has annular steel hoop to the welding has the splice bar on two corresponding reinforcing bar outer walls on the right angle edge, and the splice bar forms the triangle fulcrum with annular steel hoop, and the intensity of cylinder corner can be strengthened in the setting up of splice bar, prevents to be impaired because of colliding with to lead to the cylinder corner.

3. According to the steel pipe concrete superposed column pouring framework structure, after the template is installed, the template needs to be locked through the keel frame, the locking keel mechanism is simple in structure, manufacturing materials can be saved, the manufacturing cost is low, the installation is convenient and rapid, and the working efficiency can be improved.

Drawings

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

FIG. 2 is a schematic structural view of a pouring framework of the concrete filled steel tube composite column of the utility model;

FIG. 3 is a schematic view of the structure of the steel pipe according to the present invention;

fig. 4 is a schematic structural view of the locking keel mechanism of the utility model.

In the figure: 1. a base plate; 2. embedding the column body; 3. a steel pipe; 4. reinforcing ribs; 5. a ferrule; 6. a steel wire; 7. a hole; 8. inserting ribs; 9. positioning a plate; 10. reinforcing steel bars; 11. an annular steel hoop; 12. connecting ribs; 13. a template; 14. wood square bones; 15. locking the keel mechanism; 151. a keel frame; 152. a clip; 153. a limiting hole; 154. a bolt; 16. an embedded column shoe; 17. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a steel pipe concrete superposed column pouring framework structure comprises a bottom plate 1, wherein an embedded cylinder 2 is fixedly connected to the middle of the top of the bottom plate 1, a steel pipe 3 is sleeved on the outer ring of the embedded cylinder 2, a hole 7 is formed in the steel pipe 3, an inserting rib 8 is arranged in the inner cavity of the hole 7, a positioning plate 9 is arranged on the periphery of the top of the bottom plate 1, a steel bar 10 is fixedly connected to the positioning plate 9, an embedded column base 16 is arranged at the bottom of the bottom plate 1, the position of the bottom plate 1 is firstly positioned according to the position on a construction drawing, the embedded column base 16 is embedded into a base layer and fixed by a double nut 17, the steel pipe 3 is sleeved on the outer ring of the embedded cylinder 2 and welded, the upper part of the steel pipe is also fixed by a welding mode when the steel pipe is connected, reinforcing ribs 4 are welded on the outer wall of the steel pipe 3, a group of hoops 5 are respectively connected to the upper part and the lower part of each reinforcing rib 4 and are bound and fixed by a steel wire 6, the contact area between the steel skeleton and the concrete can be increased during later pouring, the stability is stronger, the shock resistance is improved, a pouring opening is formed in the upper part, the pouring can be divided into single pouring and simultaneous pouring, when the single pouring is carried out, the hole 7 needs to be pasted by a transparent adhesive tape to prevent foreign matters from entering the inside, the simultaneous pouring is carried out on the inside and the outside of the steel pipe 3, and the superposed column is formed after the concrete is solidified.

Referring to fig. 1 and 2, an annular steel hoop 11 is welded on the periphery of a steel bar 10, a connecting rib 12 is welded on the outer wall of the steel bar 10 corresponding to two right-angled edges, the connecting rib 12 and the annular steel hoop 11 form a triangular fulcrum, and the connecting rib 12 can enhance the strength of the corner of the column body and prevent the corner of the column body from being damaged due to collision.

Referring to fig. 1 and 4, a template 13 is disposed on the periphery of a positioning plate 9, a square wood frame 14 is disposed on the outer wall of the template 13, a locking keel mechanism 15 is disposed on the periphery of the square wood frame 14, the locking keel mechanism 15 is composed of four groups of keel frames 151, a clip 152 is disposed at one end of each keel frame 151, a limiting hole 153 is disposed at the other end of each keel frame 151, two adjacent groups of keel frames 151 are inserted into the clip 152 at the tail end and are limited and locked by bolts 154, the limiting holes 153 are provided with a plurality of groups which can be adjusted according to the size of the column template 13, after the installation and fixation of the internal column frame is completed, the template 13 is built around the positioning plate 9, the square wood frame 14 is fixed on the outer wall of the template 13 by iron nails, the keel frames 151 are used for hooping, the bolts 154 penetrate through the limiting holes 153 for limiting and fixing, and the number of each group of limiting holes 153 is not less than two.

This steel pipe concrete superposed column pours skeleton texture during operation: firstly, positioning the position of a bottom plate 1 according to the position on a construction drawing, then embedding an embedded column foot 16 into a base layer, fixing by adopting double nuts 17, sleeving a steel pipe 3 on the outer ring of an embedded column body 2, welding, fixing by adopting a welding mode when the upper part is connected with the steel pipe, welding a reinforcing rib 4 on the outer wall of the steel pipe 3, respectively connecting a group of cuffs 5 at the upper part and the lower part of the reinforcing rib 4, binding and fixing by using a steel wire 6, during later-stage pouring, independently pouring and simultaneously pouring can be carried out, when independently pouring, holes 7 are required to be pasted by using transparent adhesive tapes to prevent foreign matters from entering the inside, meanwhile, pouring is carried out by simultaneously pouring the inside and the outside of the steel pipe 3, a superposed column is formed after concrete is solidified, a template 13 is built around a positioning plate 9, then a wood square bone 14 is fixed on the outer wall of the template 13 by using iron nails, and then cuffs are carried out by using a keel frame 151, and then the bolt 154 is used to pass through the limiting hole 153 for limiting and fixing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel pipe concrete superposed column pours skeleton texture, includes bottom plate (1), its characterized in that: the middle part fixedly connected with embedding cylinder (2) at bottom plate (1) top, the outer lane cover of embedding cylinder (2) is equipped with steel pipe (3), the outer wall welding of steel pipe (3) has strengthening rib (4), the upper and lower respectively of strengthening rib (4) is connected with a set of cuff (5) and uses steel wire (6) to bind fixedly, hole (7) have been seted up on steel pipe (3), the inner chamber of hole (7) is equipped with dowel steel (8), the periphery at bottom plate (1) top is provided with locating plate (9), fixedly connected with reinforcing bar (10) on locating plate (9).

2. The concrete filled steel tube composite column pouring framework structure of claim 1, wherein: the periphery welding of reinforcing bar (10) has annular hoop (11) to welding has splice bar (12) on corresponding reinforcing bar (10) outer wall on two right angle edges, and splice bar (12) and annular hoop (11) form the triangle fulcrum.

3. The concrete filled steel tube composite column pouring framework structure of claim 1, wherein: the periphery of locating plate (9) is provided with template (13), the outer wall of template (13) is provided with wood square bone (14), the periphery of wood square bone (14) is provided with locking keel mechanism (15).

4. The concrete filled steel tube composite column pouring framework structure of claim 3, wherein: the locking keel mechanism (15) is composed of four groups of keel frames (151), one end of each keel frame (151) is provided with a clip hook (152), the other end of each keel frame is provided with a limiting hole (153), and the two adjacent keel frames (151) are inserted into the clip hooks (152) at the tail ends and are limited and locked by bolts (154).

5. The concrete filled steel tube composite column pouring framework structure of claim 4, wherein: the limiting holes (153) are provided with a plurality of groups, and the number of the limiting holes (153) in each group is not less than two.

6. The concrete filled steel tube composite column pouring framework structure of claim 1, wherein: the bottom of the bottom plate (1) is provided with an embedded column base (16) and is fixed by double nuts (17).