CN219381026U - Concrete floor shaping die block - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a concrete floor forming bottom die which comprises a bottom die frame and a top plate, wherein a plurality of rib outlet holes are uniformly distributed on the top plate along the length direction of the top plate, elastic sealing elements are arranged at the orifices of the rib outlet holes, and blocking elements are arranged below the rib outlet holes. Compared with the prior art, the concrete floor molding bottom die provided by the utility model has the advantages that the rib outlet holes are formed in the bottom die, the elastic sealing piece and the blocking piece are arranged, the rib outlet of the vertical die production component in the vertical direction can be realized, the positioning precision is high, the vertical reinforcing steel bar can be well fixed and sealed, the slurry leakage in the pouring process is effectively avoided, the low cost, the high efficiency, the energy conservation and the emission reduction of the production assembly type floor support plate are realized, and the production process is more in line with the requirements of building industrialization.

Description

Concrete floor shaping die block

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a concrete floor forming bottom die.

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; during production, reinforcing steel bars are added into the forming die one by one, positioning is carried out through a positioning structure in the forming die, and concrete pouring is carried out in the forming die until all the reinforcing steel bars are inserted. Wherein, the lower extreme of vertical reinforcing bar is fixed a position the shaping through the bottom structure of mould, so need reserve the reinforcing bar through-hole on the template at the in-process of production and make things convenient for the reinforcing bar to stretch out, cartridge reinforcing bar is more difficult during production, and the reinforcing bar positioning accuracy after the cartridge is low, difficult fixed, leaks thick liquid easily in pouring the in-process.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a concrete floor forming bottom die.

The technical scheme adopted by the utility model is as follows: a concrete floor shaping die block, the key lies in: including die block frame and roof, follow on the roof length direction evenly distributed has a plurality of muscle holes that go out, the drill way in muscle hole is equipped with the elastic adhesive tape, the elastic adhesive tape covers go out the muscle hole, follow the length direction of elastic adhesive tape has seted up out the muscle seam, each go out the below in muscle hole all is equipped with the reinforcing bar setting element. By adopting the structure, the vertical steel bars are inserted into the steel bar outlet holes, the steel bars of the component in the vertical direction are realized, and due to the elastic action of the elastic rubber strips, the edges of the vertical steel bars can be well sealed, slurry leakage is prevented, the steel bar outlet holes and the steel bar positioning pieces are mutually matched, the vertical steel bars can be positioned, steel bar displacement or inclination is avoided, and the positioning accuracy is high.

Preferably, the elastic adhesive tape comprises two rectangular adhesive tapes which are arranged in parallel, the two rectangular adhesive tapes are respectively close to two sides of the rib outlet hole and are fixedly arranged, and the rib outlet seam is formed between the two rectangular adhesive tapes. By adopting the structure, the two rectangular adhesive tapes are mutually attached due to the elastic action, so that slurry leakage can be prevented.

Preferentially, the elastic adhesive tape is a T-shaped adhesive tape, the vertical part of the T-shaped adhesive tape is clamped in the rib outlet hole, the transverse part of the T-shaped adhesive tape is abutted to the top plate, and the rib outlet seam penetrates through the transverse part and the vertical part of the T-shaped adhesive tape. By adopting the structure, the elastic adhesive tape can be fastened and clamped in the rib outlet holes, and the lower ends of the vertical reinforcing bars penetrate through the rib outlet slits to enter the reinforcing bar positioning pieces for positioning, so that slurry leakage can be prevented.

Preferably, the steel bar locating piece comprises a U-shaped channel steel, two ends of the U-shaped channel steel penetrate through the corresponding bottom die frames respectively, a notch of the U-shaped channel steel is abutted to the elastic rubber strip, a locating groove is formed in the bottom of the U-shaped channel steel and located right below the steel bar outlet hole, and the length direction of the locating groove is consistent with the length direction of the U-shaped channel steel. By adopting the structure, the U-shaped channel steel can be taken out from the bottom die, leaked mortar can be cleaned conveniently, the lower ends of the vertical reinforcing steel bars are clamped in the positioning grooves, the positioning grooves are arranged in parallel with the rib outlet holes, and the vertical reinforcing steel bars can be positioned effectively, so that the displacement or inclination of the reinforcing steel bars is avoided.

Preferably, the notch of the U-shaped channel steel is fixedly connected with a limiting piece, and the limiting piece is in butt joint with the elastic adhesive tape. By adopting the structure, the limiting piece and the U-shaped channel steel are integrally arranged, the structural strength is improved, when the novel U-shaped channel steel is used, the elastic adhesive tape can be fixedly connected with the top plate, the limiting piece is used for propping the elastic adhesive tape against the top plate, and after the elastic adhesive tape is fixedly connected with the limiting piece, the limiting piece can prop the elastic adhesive tape against the top plate tightly, so that the installation flexibility is improved.

Preferably, the bottom die frame is a rectangular frame body formed by welding profile steel, a plurality of groups of through holes are formed in the rectangular frame body in a right-facing mode, the through holes are formed in two ends of the rib outlet holes in a two-by-two mode, and the steel bar positioning piece is inserted between the two right-facing through holes. By adopting the structure, each steel bar positioning piece can be conveniently inserted into the through hole below the steel bar outlet hole, the operation is flexible and convenient, and the construction efficiency is improved.

Preferably, a plurality of supporting pieces are fixedly arranged in the bottom die frame, and the tops of the supporting pieces are fixedly connected with the lower surface of the top plate. With this structure, the supporting strength of the top plate can be improved.

The beneficial effects are that: compared with the prior art, the concrete floor molding bottom die provided by the utility model has the advantages that the rib outlet holes are formed in the bottom die, the elastic sealing piece and the blocking piece are arranged, the rib outlet of the vertical die production component in the vertical direction can be realized, the positioning precision is high, the vertical reinforcing steel bars can be well sealed, and the slurry leakage is effectively avoided, so that the low cost, high efficiency, energy conservation and 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 a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 2;

FIG. 4 is a schematic view of another embodiment of a construction of an elastic strip;

fig. 5 is a schematic structural view of the reinforcing bar locator.

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 merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-3, a concrete floor forming bottom die comprises a bottom die frame 1 and a top plate 2, wherein a plurality of rib outlet holes 3 are uniformly distributed on the top plate 2 along the length direction of the top plate 2, elastic rubber strips 4 are arranged at the orifices of the rib outlet holes 3, the elastic rubber strips 4 cover the rib outlet holes 3, rib outlet slits 42 are formed along the length direction of the elastic rubber strips 4, and reinforcing steel bar positioning pieces 5 are arranged below the rib outlet holes 3. During the use, install die block and end mould, the side form is fixed and is formed and pour the chamber, then arrange horizontal reinforcement and vertical reinforcement in pouring the chamber, the both ends of horizontal reinforcement are worn out from the both ends mould respectively, insert in the reinforcing bar setting element after the lower extreme of vertical reinforcement wears out each play muscle hole of die block, each elastic adhesive tape seals play muscle hole 3, the upper end of vertical reinforcement is higher than the top surface of pouring the chamber to realize the four sides play muscle of component, carry out concrete placement from pouring the chamber top again.

In this embodiment, as shown in fig. 2 and fig. 3, the elastic adhesive tape 4 includes two rectangular adhesive tapes 41 disposed in parallel, the two rectangular adhesive tapes 41 are respectively disposed near two sides of the rib outlet hole 3, and the rib outlet slit 42 is formed between the two rectangular adhesive tapes 41. After the vertical steel bars are inserted into the elastic rubber strips of the steel bar outlet holes, the elastic rubber strips are mutually attached due to elastic action, so that good sealing can be formed on the vertical steel bars, and slurry leakage can be prevented.

In another embodiment, as shown in fig. 4, the elastic adhesive tape 4 is a T-shaped adhesive tape, a vertical portion of the T-shaped adhesive tape is clamped in the rib outlet hole 3, a lateral portion of the T-shaped adhesive tape abuts against the top plate 2, and the rib outlet slit 42 penetrates through the lateral portion and the vertical portion of the T-shaped adhesive tape. When the T-shaped adhesive tape is used, the transverse part of the T-shaped adhesive tape is abutted against the top plate 2, the vertical part of the T-shaped adhesive tape is inserted into the rib outlet hole 3, and when the vertical reinforcing steel bars are inserted into the elastic adhesive tape in the rib outlet hole, the elastic adhesive tapes are mutually attached due to elastic action, so that slurry leakage can be prevented.

In this embodiment, as shown in fig. 2 and 5, the steel bar positioning piece 5 includes a U-shaped channel steel 51, two ends of the U-shaped channel steel 51 respectively penetrate out of the corresponding bottom die frame 1, a notch of the U-shaped channel steel 51 is abutted to the elastic adhesive tape 4, a positioning groove 6 is arranged at the bottom of the U-shaped channel steel 51, the positioning groove 6 is located under the steel bar outlet hole 3, and the length direction of the positioning groove 6 is identical to the length direction of the U-shaped channel steel 51. In the preferred scheme, the bottom of the U-shaped channel steel 51 is provided with a strip-shaped positioning seat, the length direction of the strip-shaped positioning seat is consistent with the length direction of the U-shaped channel steel, and the strip-shaped positioning seat is provided with the positioning groove 6. Specifically, the U-shaped channel steel 51 is located below the rib outlet 3, the length of the U-shaped channel steel 51 is greater than that of the rib outlet 3, a small amount of concrete flows out of the rib outlet and falls into the U-shaped channel steel 51, the lower ends of the vertical steel bars are clamped in the positioning grooves, and the positioning grooves and the rib outlet form double-layer positioning for the vertical steel bars, so that the steel bars are prevented from shifting or tilting.

In this embodiment, as shown in fig. 3, the notch of the U-shaped channel 51 is fixedly connected with a limiting member 52, and the limiting member 52 abuts against the elastic adhesive tape 4. Specifically, the limiting piece 52 is integrally arranged with the U-shaped channel steel 51, and when the elastic adhesive tape can be fixedly connected with the lower surface of the top plate, the limiting piece is used for propping the elastic adhesive tape against the top plate, so that the structural stability is improved; when elastic adhesive tape and locating part fixed connection, accessible locating part supports tightly with the roof to elastic adhesive tape can move along with U-shaped channel-section steel 51, improves the installation flexibility, and the operation is nimble.

In this embodiment, as shown in fig. 1, the bottom die frame 1 is a rectangular frame body formed by welding profile steel, a plurality of groups of through holes 7 are arranged on the rectangular frame body in a facing manner, the through holes 7 are arranged at two ends of the rib outlet hole 3 in pairs, and the reinforcing steel bar positioning piece 5 is inserted between the two right through holes 7. The steel bar locating piece 5 can be conveniently installed below the steel bar outlet hole 3 through the through hole 7, the operation is flexible and convenient, and the construction efficiency is improved.

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 (7)

1. A concrete floor shaping die block, its characterized in that: including die block frame (1) and roof (2), follow on roof (2) length direction evenly distributed has a plurality of play muscle hole (3), the drill way in play muscle hole (3) is equipped with elastic adhesive tape (4), elastic adhesive tape (4) cover play muscle hole (3), follow the length direction of elastic adhesive tape (4) has seted up out muscle seam (42), each go out the below in muscle hole (3) all is equipped with reinforcing bar setting element (5).

2. A concrete floor forming die according to claim 1, wherein: the elastic adhesive tape (4) comprises two rectangular adhesive tapes (41) which are arranged in parallel, the two rectangular adhesive tapes (41) are respectively close to two sides of the rib outlet hole (3) and fixedly arranged, and a rib outlet seam (42) is formed between the two rectangular adhesive tapes (41).

3. A concrete floor forming die according to claim 1, wherein: the elastic adhesive tape (4) is a T-shaped adhesive tape, the vertical part of the T-shaped adhesive tape is clamped in the rib outlet hole (3), the transverse part of the T-shaped adhesive tape is abutted to the top plate (2), and the rib outlet seam (42) penetrates through the transverse part and the vertical part of the T-shaped adhesive tape.

4. A concrete floor forming die according to claim 1, wherein: the steel bar positioning piece (5) comprises U-shaped channel steel (51), two ends of the U-shaped channel steel (51) penetrate out of the corresponding bottom die frame (1) respectively, a notch of the U-shaped channel steel (51) is in butt joint with the elastic rubber strip (4), a positioning groove (6) is formed in the bottom of the U-shaped channel steel (51), the positioning groove (6) is located under the steel bar outlet hole (3), and the length direction of the positioning groove (6) is identical with the length direction of the U-shaped channel steel (51).

5. The concrete floor forming die as claimed in claim 4, wherein: the notch of U type channel-section steel (51) fixedly connected with locating part (52), locating part (52) with elastic adhesive tape (4) butt.

6. A concrete floor forming die according to claim 1, wherein: the bottom die frame (1) is a rectangular frame body formed by welding profile steel, a plurality of groups of through holes (7) are formed in the rectangular frame body in a right-facing mode, the through holes (7) are formed in two ends of the rib outlet holes (3) in a pair, and the steel bar positioning pieces (5) are movably inserted between the two right-facing through holes (7).

7. A concrete floor forming die according to claim 1, wherein: a plurality of supporting pieces (8) are fixedly arranged in the bottom die frame (1), and the top of each supporting piece (8) is fixedly connected with the lower surface of the top plate (2).