CN219190622U - Concrete floor keyway forming assembly - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a concrete floor key slot forming assembly. Including parallel arrangement's bar seat and the keyway shaping spare of setting between two bar seats, along the length direction of bar seat evenly has offered a plurality of draw-in grooves, along the length direction parallel of keyway shaping spare is formed with a plurality of key-forming protruding, key-forming protruding with draw-in groove matching joint. Compared with the prior art, the key slot forming assembly of the concrete floor slab, provided by the utility model, has the advantages that after the key slot forming piece is clamped and assembled with the strip-shaped seat for forming, the two ends of the strip-shaped seat are respectively connected with the side dies through the bolts in a fastening way, the strip-shaped seat is in sealing connection with the end dies through the adhesive tape, the disassembly and assembly are convenient, the turnover efficiency is increased, the recycling is realized, the low cost, the high efficiency, the energy conservation and the emission reduction of the fabricated floor support plate are realized, and the production process is more in line with the requirements of building industrialization.

Description

Concrete floor keyway forming assembly

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a concrete floor key slot forming assembly.

Background

At present, the domestic fabricated building industry mostly adopts composite floor slabs as fabricated building floor slabs, the efficiency of the adopted composite floor slabs is low, and the composite floor slabs need to be cast for the second time on site, so that the construction process is complex, the plate thickness is larger after casting for the second time, and the total energy consumption is large. Besides the composite floor slab, various assembly floor slabs are used at home at present, and the problems comprise low construction efficiency, high material consumption, high energy consumption, unsatisfied node connection and the like. Most of domestic assembly type member production enterprises adopt a flat die mode to produce various floor products, the flat die mode occupies large area, the side die has low utilization efficiency and low production efficiency; and the floor slab products produced by the vertical mould mode need to solve the molding problem, the rib-out problem and the like.

The inventor carries out transformation and upgrading on the existing fabricated building composite floor slab technology and the hollow floor slab technology, and applies the transformation and upgrading technology to the fabricated reinforced concrete structure; the prefabricated components in the factory are connected together through cast-in-situ nodes on site to form an integral structure. The different components are connected together, the connection reliability is guaranteed by reserving a rough surface or a key groove, the rough surface is reserved by washing, the problems of water resource waste, pollution and the like exist, and the key groove is increasingly applied. The traditional key groove is formed by welding a thin steel plate or a machined part on a side die, which is time-consuming, labor-consuming and material-consuming and can not be reused.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a concrete floor key slot forming assembly.

The technical scheme adopted by the utility model is as follows:

a concrete floor keyway shaping subassembly, the key lies in: including parallel arrangement's bar seat and the keyway shaping spare of setting between two bar seats, along the length direction of bar seat evenly has offered a plurality of draw-in grooves, along the length direction parallel of keyway shaping spare is formed with a plurality of key-forming protruding, key-forming protruding with draw-in groove matching joint. By adopting the structure, all parts are mutually clamped and connected and can be respectively and tightly assembled with the side die and the end die, so that the turnover efficiency is high and the recycling can be realized.

Preferably, a strip-shaped through groove is formed along the length direction of the strip-shaped seat, and the strip-shaped through groove and the clamping groove are arranged on two opposite planes of the strip-shaped seat. According to the structure, two ends of the strip-shaped seat are fixedly connected with the two side dies, the key groove forming piece is clamped with the clamping groove, and the strip-shaped through groove is in sealing connection with the end dies through the clamping adhesive tape.

Preferably, the key slot forming part comprises a plurality of tool units connected end to end, a plurality of key forming bulges are formed on each tool unit in parallel, and the outer ends of the tool units at two ends are respectively clamped with the strip-shaped seats close to each other. By adopting the structure, the key forming protrusions of each tool unit are connected end to form a plurality of parallel key forming protrusions for forming key grooves of concrete, and each tool unit can be conveniently installed and detached with the side die.

Preferably, the tool unit comprises a plurality of first laths which are arranged in parallel, the first laths correspond to the clamping grooves one by one, two fixed square tubes are arranged on each first lath in parallel, and two ends of each fixed square tube are detachably connected with the tops of the two side dies respectively. By adopting the structure, the first battens of all the tool units are connected end to form a plurality of parallel key forming bulges for the key slot forming of concrete, and the key forming bulges are detachably connected with the top parts of the two side dies through the fixed square pipes.

Preferably, the key slot forming part is a plurality of second laths which are arranged in parallel, the second laths correspond to the clamping grooves one by one, and the outer ends of the second laths penetrate out of the clamping grooves to form pulling holes. By adopting the structure, after the second laths are correspondingly clamped with the clamping grooves, parallel key forming bulges are formed for forming the key grooves of the concrete, and the second laths can be conveniently pulled out of the clamping grooves through the pulling holes.

Preferably, the cross section of the clamping groove is one of inverted trapezoid, rectangle and triangle. The groove shape is determined according to the construction design requirement, the effect is unchanged, and the description is omitted here.

Preferably, the cross section of the key forming protrusion is matched with the cross section of the clamping groove.

Preferably, a vibrator mounting plate is fixedly arranged between the two fixed square pipes. According to the structure, the attached vibrator is arranged on the vibrator mounting plate, so that the concrete is further tamped.

The beneficial effects are that: compared with the prior art, the key slot forming assembly of the concrete floor slab, provided by the utility model, has the advantages that after the key slot forming piece is clamped and assembled with the strip-shaped seat for forming, the two ends of the strip-shaped seat are respectively connected with the side dies through the bolts in a fastening way, the strip-shaped seat is in sealing connection with the end dies through the adhesive tape, the disassembly and assembly are convenient, the turnover efficiency is increased, the recycling is realized, the low cost, the high efficiency, the energy conservation and the emission reduction of the fabricated floor support plate are realized, and the production process is more in line with the requirements of building industrialization.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic view of a bar-shaped seat;

FIG. 4 is a schematic illustration of a key slot molding;

fig. 5 is a schematic structural diagram of the bar-shaped seat and the end mold.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are only used to explain a specific posture (such as a relative positional relationship between the components, a movement condition, etc. in the drawings, the directional indicators are changed accordingly if the specific posture is changed.

As shown in fig. 1-5, a concrete floor keyway molding assembly comprises a strip-shaped seat 51 and a keyway molding piece 52 arranged between the two strip-shaped seats 51, wherein a plurality of clamping grooves 511 are uniformly formed along the length direction of the strip-shaped seat 51, a plurality of key forming protrusions are formed in parallel along the length direction of the keyway molding piece 52, and the key forming protrusions are in matched clamping connection with the clamping grooves 511. During installation, a component type assembly is installed at the bottom and the top of the two side dies 3, screw holes 513 are formed in the two ends of the four strip-shaped seats 51, the component type assembly is respectively and fixedly connected with the two side dies 3 through connecting bolts, key protrusions of key groove forming pieces 52 located at the bottom of the two side dies 3 are upwards arranged, key protrusions of key groove forming pieces 52 located at the top of the two side dies 3 are downwards arranged, the two key groove forming pieces 52 are vertically and just arranged, after concrete pouring forming, an upper key groove and a lower key groove are respectively formed, after forming, a cutting machine integrally cuts concrete into a single finished plate along the upper key groove and the lower key groove, and multiple concrete building carrier plates can be efficiently and simultaneously produced.

In this embodiment, as shown in fig. 3 and 5, a strip-shaped through groove 512 is formed along the length direction of the strip-shaped seat 51, and the strip-shaped through groove 512 and the clamping groove 511 are disposed on two opposite planes of the strip-shaped seat 51. Specifically, two parallel strip-shaped plates 514 are fixedly connected through a horizontal parting strip 515 to form the strip-shaped seat 51, a plurality of clamping grooves 511 are formed along the length direction of the strip-shaped plates 514, the clamping grooves 511 on the two strip-shaped plates 514 are in one-to-one correspondence, the two strip-shaped plates 514 and the horizontal parting strip 515 are enclosed to form a strip-shaped through groove 512, sealing rubber strips 516 are clamped in the strip-shaped through groove 512, and when the strip-shaped through groove 512 is installed, the joint of the strip-shaped through groove 512 and the adjacent end die is mutually pressed through the rubber strips, so that gaps at the joint can be avoided.

In this embodiment, as shown in fig. 2, the key slot molding member 52 includes a plurality of tool units connected end to end, a plurality of key forming protrusions are formed on each tool unit in parallel, and the outer ends of the tool units at two ends are respectively clamped with the strip-shaped seat 51 that is close to the tool units. During installation, each tool unit is installed at the top of the side die, and the key forming protrusions of each tool unit are connected end to form a plurality of parallel key forming protrusions for forming upper key grooves of concrete.

In this embodiment, as shown in fig. 2 and fig. 4, the tool unit includes a plurality of parallel first strips 521, the first strips 521 are in one-to-one correspondence with the clamping slots 511, two fixed square tubes 522 are parallel mounted on each first strip 521, and two ends of the two fixed square tubes 522 are detachably connected with the top of the two side dies 3 respectively. During installation, fixed side pipe 522 is connected and is dismantled at both sides mould top through the bolt, can select a plurality of frock units to splice according to floor length needs, realizes the reuse of each frock unit, reduces the mould cost.

In this embodiment, as shown in fig. 2, the key slot molding member 52 is a plurality of second strips 523 arranged in parallel, the second strips 523 are in one-to-one correspondence with the clamping slots 511, and pull holes 524 are formed at outer ends of the second strips 523 penetrating out of the clamping slots 511. During installation, after the second laths are correspondingly clamped with the clamping grooves, parallel key forming bulges are formed and used for forming lower key grooves of concrete, and the second laths can be conveniently pulled out of the clamping grooves through pulling holes.

In this embodiment, as shown in fig. 3 and 5, the cross section of the slot 511 is one of inverted trapezoid, rectangle, and triangle. The groove shape is determined according to the construction design requirement, the effect is unchanged, and the description is omitted here.

In this embodiment, the cross section of the key protrusion is matched with the cross section of the card slot 511.

In this embodiment, as shown in fig. 1 and 4, a vibrator mounting plate 525 is fixedly disposed between the two fixed square tubes 522. After the concrete is poured, the concrete is further compacted by an attached vibrator mounted on the mounting base plate 525.

Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. A concrete floor keyway shaping subassembly, its characterized in that: including parallel arrangement's bar seat (51) and set up keyway shaping spare (52) between two bar seats (51), along a plurality of draw-in grooves (511) have evenly been seted up to the length direction of bar seat (51), along the length direction parallel of keyway shaping spare (52) is formed with a plurality of key-forming protruding, key-forming protruding with draw-in groove (511) matching joint.

2. A concrete floor keyway forming assembly as claimed in claim 1, wherein: a strip-shaped through groove (512) is formed along the length direction of the strip-shaped seat (51), and the strip-shaped through groove (512) and the clamping groove (511) are arranged on two opposite planes of the strip-shaped seat (51).

3. A concrete floor keyway forming assembly as claimed in claim 1, wherein: the key groove forming piece (52) comprises a plurality of tool units connected end to end, a plurality of key forming protrusions are formed on each tool unit in parallel, and the outer ends of the tool units at two ends are respectively clamped with the strip-shaped base (51) which is close to the outer ends of the tool units.

4. A concrete floor keyway forming assembly as claimed in claim 3, wherein: the tool unit comprises a plurality of first battens (521) which are arranged in parallel, the first battens (521) are in one-to-one correspondence with the clamping grooves (511), two fixed square tubes (522) are arranged on each first batten (521) in parallel, and two ends of each fixed square tube (522) are detachably connected with the tops of the two side dies (3) respectively.

5. A concrete floor keyway forming assembly as claimed in claim 1 or claim 2, wherein: the key slot forming piece (52) is a plurality of second laths (523) which are arranged in parallel, the second laths (523) are in one-to-one correspondence with the clamping grooves (511), and the outer ends of the second laths (523) penetrate out of the clamping grooves (511) to form pulling holes (524).

6. A concrete floor keyway forming assembly as claimed in claim 1 or claim 2, wherein: the cross section of the clamping groove (511) is one of inverted trapezoid, rectangle and triangle.

7. A concrete floor keyway forming assembly as claimed in claim 1 or claim 2, wherein: the cross section of the key bulge is matched with the cross section of the clamping groove (511).

8. A concrete floor keyway forming assembly as claimed in claim 4, wherein: a vibrator mounting plate (525) is fixedly arranged between the two fixed square pipes (522).

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