CN206607875U - A kind of constructional column dustpan mouthful - Google Patents

Abstract

This utility model discloses a hopper-shaped opening for a structural column, comprising two fixed plates, two first connecting plates, an insert plate, and a hopper groove. Each fixed plate includes a first transverse plate, a second transverse plate, and second connecting plates on both sides respectively connecting the first and second transverse plates. Both ends of each first connecting plate are fixedly connected to the two first transverse plates. Each fixed plate's second transverse plate has two perforated ear plates. The hopper groove includes a groove body and two third connecting plates. Each third connecting plate has two ear plate holes corresponding to the ear plates. The insert plate can be inserted into the gap formed between the two first transverse plates and the structural column template. This utility model has a simple structure, is easy to implement, ensures the quality of the structural column concrete molding, eliminates the need for later removal of the concrete from the hopper opening, and saves materials.

Description

A structure column dustpan mouth

technical field

The utility model belongs to the field of building secondary structure construction, in particular to a construction column dustpan opening.

Background technique

In building construction, before the construction column concrete is poured, a fixed dustpan mouth is set at the top of the construction column, and the concrete flows into the construction column through the dustpan mouth, and the dustpan mouth is removed after the concrete is formed and the concrete of the dustpan mouth is removed. This method causes the waste of dustpan mouth concrete, also wasted labor force, also can cause environmental pollution simultaneously.

Therefore, it is necessary to improve the dustpan mouth of the existing construction column to make it simple in structure, convenient to use, reusable, and not waste concrete, economical and environmentally friendly.

Utility model content

The utility model provides a construction post dustpan mouth with simple structure and high recycling rate for solving the above technical problems.

The technical problem to be solved by the utility model is achieved through the following technical solutions:

A construction column dustpan mouth, comprising two fixing plates, two first connecting plates, an inserting plate and a dustpan groove; each fixing plate comprises a first transverse plate, a second transverse plate and two sides connected to the first transverse plate respectively plate and the second connecting plate of the second transverse plate, the two ends of each first connecting plate are respectively fixedly connected with the two first transverse plates, and the second transverse plate of each fixed plate is provided with two strips Ear plates with holes, the dustpan groove includes a tank body and two third connecting plates, each of the third connecting plates is provided with two ear plate holes corresponding to the ear plates, and the inserting plate can be withdrawn It is inserted into the gap formed by the two first transverse plates and the formwork of the structural column.

In the above solution, each second transverse plate is provided with a plurality of positioning holes.

In the above solution, the ear plate hole is rectangular.

In the above solution, the dustpan opening of the construction column further includes a fixing part, and the fixing part is used to lock the ear plate after passing the ear plate through the ear plate hole, so as to fix the dustpan groove.

In the above solution, the fixing member is a J-shaped steel bar.

In the above solution, the inserting board is L-shaped.

The beneficial effects of the utility model are: the construction column dustpan mouth of the utility model, two fixing plates are nailed on the construction column template through the positioning holes, the ear plates with holes pass through the ear plate holes of the dustpan groove welded by steel plates, Fix the two with J-shaped steel bars. After the concrete of the construction column is vibrated and compacted, the inserting plate is inserted upward into the gap formed by the fixing plate and the formwork to separate the concrete in the dustpan mouth from the concrete of the construction column. Remove the dustpan groove and pour out the concrete for reuse. . The utility model has a simple structure, is easy to realize, can ensure the quality of the concrete forming of the structural column, does not need to remove the concrete at the dustpan mouth in the later stage, and saves materials.

Description of drawings

Fig. 1 is a structural schematic diagram of the dustpan opening of the structural column of the present invention.

Fig. 2 is a structural schematic diagram of the two fixing plates and the two first connecting plates in Fig. 1 .

Fig. 3 is a structural schematic diagram of the dustpan groove in Fig. 1 .

FIG. 4 is a partially enlarged view of the fixing plate in FIG. 1 .

detailed description

As shown in Figures 1 to 4, it is a construction column dustpan opening provided by the embodiment of the present invention, including two fixing plates, two first connecting plates 4, an inserting plate 5 and a dustpan groove 6.

Each fixing plate includes a first transverse plate 1 , a second transverse plate 2 and a second connecting plate 3 connecting the first transverse plate 1 and the second transverse plate 2 on both sides respectively. Both ends of each first connecting plate 4 are respectively fixedly connected with two first transverse plates 1 , and the second transverse plate 2 of each fixed plate is provided with two ear plates 7 with holes. Each second transverse plate 2 is provided with a plurality of positioning holes 11 .

The dustpan groove 6 includes a groove body 8 and two third connecting plates 9 . Each third connecting plate 9 is provided with two ear plate holes 10 corresponding to the ear plates 7 . In this embodiment, the ear plate hole 10 is rectangular.

The inserting plate 5 can be inserted into the gap formed by the two first transverse plates 1 and the formwork of the structural column. In this embodiment, the board is L-shaped.

The dustpan opening of the construction column also includes a fixing part 12 . The fixing part 12 is used for locking the ear plate 7 after passing the ear plate 7 through the ear plate hole 10 so as to fix the dustpan groove 6 . In this embodiment, the fixing member 12 is a J-shaped steel bar. Ear plate hole 10 establishes the size of the hole to be consistent with the size of the J-shaped steel bar.

In this embodiment, the whole formed by welding the two fixing plates and the two first connecting plates 4 is nailed to the top of the construction column formwork through the positioning holes 11 through the nails, and the ear plates 7 with holes pass through the ear plate holes 10 through the J-shaped Reinforcement bar 12 is fixed together, and after concrete vibrates densely, inserts L-shaped flashboard 5 upwards, takes off dustpan groove 6, pours out the concrete inside.

Claims (6)

1. a kind of constructional column dustpan mouthful, it is characterised in that including two pieces of fixed plates, two piece of first connecting plate, plate and dustpan groove； Every piece of fixed plate includes the first transverse plate, the second transverse plate and both sides and connects first transverse plate and the second transverse plate respectively Second connecting plate, the two ends of every piece of first connecting plate are respectively fixedly connected with two piece of first transverse plate, every piece of fixed plate The second transverse plate be provided with two pieces of otic placodes with holes, the dustpan groove includes cell body and two piece of the 3rd connecting plate, described every piece 3rd connecting plate is provided with two lug plate holes corresponding with the otic placode, and the plate can pull and push horizontal in described two piece first To plate and the space of construction column template formation.

2. constructional column dustpan mouthful as claimed in claim 1, it is characterised in that be provided with multiple positioning on every piece of second transverse plate Hole.

3. constructional column dustpan mouthful as claimed in claim 1, it is characterised in that the lug plate holes are rectangle.

4. constructional column dustpan mouthful as claimed in claim 1, it is characterised in that the constructional column dustpan mouth also includes fixture, institute Stating fixture is used for otic placode through the lug plate holes finger lock otic placode so as to the fixed dustpan groove.

5. constructional column dustpan mouthful as claimed in claim 4, it is characterised in that the fixture is J section steel muscle.

6. constructional column dustpan mouthful as claimed in claim 1, it is characterised in that the plate is L-shaped.