CN214169920U - Gypsum core mould structure of hollow superstructure technique - Google Patents
Gypsum core mould structure of hollow superstructure technique Download PDFInfo
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- CN214169920U CN214169920U CN202022061736.3U CN202022061736U CN214169920U CN 214169920 U CN214169920 U CN 214169920U CN 202022061736 U CN202022061736 U CN 202022061736U CN 214169920 U CN214169920 U CN 214169920U
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 21
- 239000010440 gypsum Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 238000005516 engineering process Methods 0.000 claims abstract description 14
- 239000002775 capsule Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 14
- 239000004568 cement Substances 0.000 abstract description 13
- 239000004567 concrete Substances 0.000 abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gypsum core mould structure of hollow floor system technology, which comprises a core mould box and a bottom plate, wherein the open end of the core mould box is closely attached to the bottom plate, and the outer wall of the core mould box is connected with the outer wall of the bottom plate through iron wires; the outer wall all around of core die box has all opened outer recess. The open end of the core mold box is aligned and attached to the outer wall of the bottom plate, the core mold box and the bottom plate are screwed and fixed through the iron wires, the honeycomb nests are tightly connected to form the honeycomb nests, cement is prevented from permeating into the core mold box when pouring, the honeycomb nests are arranged in order on a roof and then are poured with cement, and the concrete can be extruded into the outer groove when being poured between the adjacent core molds, so that the lug is formed and clamped into the outer groove to further play a role in reinforcing, and the hollow floor is connected more tightly.
Description
Technical Field
The utility model relates to a hollow superstructure technical field specifically is a gypsum core mould structure of hollow superstructure technique.
Background
The hollow floor is a cast-in-situ reinforced concrete hollow floor; the core mould of the hollow floor system goes through three generations, namely a cement core mould, a macromolecule (plastic) core mould and a gypsum core mould, the existing gypsum core mould is formed by simply screwing a box-shaped upper core mould box and a bottom plate through iron wires, the bottom plate and the outer wall of the core mould box are often difficult to align and easily generate deviation, so that cement permeates into the core mould during pouring, the core mould is completely hollow, the core mould box is easy to damage during construction, a plurality of core moulds are laid by depending on the experience of workers when being laid on the top of a building, then a reinforcing steel bar net rack is built on the top of the core mould, the regularity is poor after the plurality of core moulds are laid, and therefore, the gypsum core mould structure of the hollow floor system technology is provided for solving the problems.
Disclosure of Invention
An object of the utility model is to provide a gypsum core mould structure of hollow superstructure technique to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gypsum core mould structure of a hollow floor technology comprises a core mould box and a bottom plate, wherein the open end of the core mould box is tightly attached to the bottom plate, and the outer wall of the core mould box is connected with the outer wall of the bottom plate through an iron wire;
outer grooves are formed in the peripheral outer wall of the core mold box.
Preferably, the edge of one end of the core mould box, which is far away from the bottom plate, is provided with a pouring inclined plane, and the pouring inclined planes form a square platform structure
Preferably, a plurality of core mold iron wires are fixedly installed on the outer wall of one end, close to the base plate, of the core mold box, a plurality of base plate iron wires are fixedly installed on the outer wall of the periphery of the base plate, and the core mold iron wires and the base plate iron wires are screwed up mutually.
Preferably, the outer walls of the core mold box and the bottom plate are fixedly embedded with embedded rods, the embedded rods are of T-shaped structures, the small-diameter ends of the embedded rods penetrate through the outer walls of the core mold box and the bottom plate, connecting holes are formed in the small-diameter ends of the embedded rods, and iron wires penetrate through the connecting holes and are screwed down.
Preferably, the end face of one end of the core mold box, which is far away from the bottom plate, is provided with a positioning groove, and the positioning groove is two semi-cylindrical grooves which are vertical to each other.
Preferably, a reinforcing core is fixedly installed on the bottom plate, the reinforcing core is tightly attached to an inner cavity of the core die box, the reinforcing core comprises a central plate, the central plate is of a cross structure integrally cast and connected with the bottom plate, a plurality of side angle plates are integrally formed on four sides of the central plate, placing grooves are formed in the tops of the central plate and the side angle plates, rubber pads are clamped in the placing grooves, the rubber pads are tightly pressed on the top of the inner cavity of the core die box, and a plurality of lightening holes of circular structures are formed in the central plate and the side angle plates.
Preferably, the central plate and the corner plates form a square net structure or a triangular structure, the end face of the central plate is integrally formed with an insert block, the inner walls of the periphery of the core mold box are provided with slots, and the insert block is matched with the slots.
Preferably, the outer wall all around the core die box has two outer grooves, outer groove symmetric distribution is at core die box outer wall both ends, the slot is located the inner wall middle part of core die box, and the width of slot is less than the interval of outer groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the core mold box is attached to the bottom plate, the reinforcing core is inserted into the core mold box, and the insertion block is clamped with the insertion slot so as to position, so that the bottom plate is aligned with the core mold box and is screwed and fixed through the iron wire, and cement is prevented from permeating into the core mold due to the fact that the core mold box and the bottom plate are staggered;
2. the central plate and the corner plates form a square net structure, so that the core mold box is uniformly supported, the weight of the whole reinforcing core is reduced by the lightening holes, the core mold box is prevented from being damaged, and the reinforcing core cannot be completely inserted into the core mold box due to errors such as pouring burrs on the inner wall of the core mold box is prevented from being pressed by the elasticity of the rubber pad;
3. when the plurality of core moulds are laid and the reinforcing mesh is built, reinforcing steel bars can be clamped in the positioning grooves, so that the plurality of core moulds are orderly arranged into a matrix shape through the reinforcing steel bars and the positioning grooves, and the hollow floor is more attractive;
4. after the cement is poured, the concrete cement can be extruded into the outer groove, so that the lug is clamped into the outer groove to further play a role in reinforcing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the core mold box of the present invention;
FIG. 3 is a schematic view of the structure of the reinforced core of the present invention;
fig. 4 is a schematic front view of a cross-sectional structure in embodiment 2 of the present invention;
fig. 5 is a schematic structural view of a pre-buried rod in embodiment 2 of the present invention;
fig. 6 is a schematic view of the structure of the reinforced core in embodiment 3 of the present invention
In the figure: 1. a core mold box; 2. a base plate; 3. core mold iron wire; 4. a bottom plate iron wire; 5. a reinforcing core; 51. a center plate; 52. a side gusset; 53. a placement groove; 54. a rubber pad; 55. lightening holes; 6. an outer groove; 7. pouring an inclined plane; 8. positioning a groove; 9. a slot; 10. inserting a block; 11. pre-burying a rod; 12. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: a gypsum core mould structure of a hollow floor technology comprises a core mould box 1 and a bottom plate 2, wherein the open end of the core mould box 1 is tightly attached to the bottom plate 2, and the outer wall of the core mould box 1 is connected with the outer wall of the bottom plate 2 through an iron wire; the outer wall all around of core die box 1 all opens there is outer recess 6. Core die box 1 and the laminating of bottom plate 2 to it is fixed to screw up through the iron wire, thereby form the honeycomb nest, cement pouring back, concrete cement can be crowded into in outer recess 6, thereby further play the reinforcing effect in forming the lug card and going into outer recess 6, make hollow superstructure connect more closely.
The edge of one end of the core mould box 1, which is far away from the bottom plate 2, is provided with a pouring inclined plane 7, and the pouring inclined planes 7 form a square platform structure, so that cement can conveniently flow into the gaps of the core mould array during pouring.
A plurality of mandrel iron wires 3 of one end outer wall fixed mounting that core diaphragm capsule 1 is close to bottom plate 2, a plurality of bottom plate iron wires 4 of outer wall fixed mounting all around of bottom plate 2, and mandrel iron wire 3 and bottom plate iron wire 4 are screwed up each other, and mandrel iron wire 3 and bottom plate iron wire 4 caster are fixed at core diaphragm capsule 1 and 2 outer walls of bottom plate, screw up fixedly core diaphragm capsule 1 and bottom plate 2 through the iron wire.
The one end terminal surface that bottom plate 2 was kept away from to core diaphragm capsule 1 is opened has constant head tank 8, and constant head tank 8 is two mutually perpendicular's semicylinder groove, and the horizontal flat vertical range of a plurality of mandrels of being convenient for is laid, and then when a plurality of mandrels were laid and were built the reinforcing bar net, can the joint reinforcing bar in the constant head tank 8 to make a plurality of mandrels neatly arrange into the matrix shape through reinforcing bar and constant head tank 8, make hollow superstructure more pleasing to the eye.
Fixed mounting strengthens core 5 on bottom plate 2, strengthens the inner chamber of core diaphragm capsule 1 that core 5 closely laminates, strengthens core 5 and inserts 1 inner chamber of core diaphragm capsule to carry out the auxiliary stay to core diaphragm capsule 1, improve mandrel strength, appear damaged when avoiding the construction, and strengthen core 5 and carry out the assistance-localization real-time to core diaphragm capsule 1 and bottom plate 2, make core diaphragm capsule 1 and 2 outer walls of bottom plate align, specific:
the reinforced core 5 comprises a central plate 51, the central plate 51 is of a cross structure integrally cast and connected with the bottom plate 2, a plurality of corner plates 52 are integrally formed on four sides of the central plate 51, placing grooves 53 are formed in the tops of the central plate 51 and the corner plates 52, rubber pads 54 are clamped in the placing grooves 53, the rubber pads 54 are tightly pressed on the top of an inner cavity of the core mould box 1, a plurality of lightening holes 55 of a circular structure are formed in the central plate 51 and the corner plates 52, insertion blocks 10 are integrally formed on the end faces of the central plate 51, slots 9 are formed in the peripheral inner walls of the core mould box 1, the insertion blocks 10 are matched with the slots 9, when the reinforced core 5 is inserted into the core mould box 1, the insertion blocks 10 are clamped in the slots 9 for positioning, so that the bottom plate 2 is aligned with the core mould box 1, the central plate 51 and the corner plates 52 form a square net structure, the core mould box 1 is uniformly supported, and the lightening holes 55 reduce the whole weight of the reinforced core 5, avoid core die box 1 impaired, and compress tightly through the elasticity of rubber pad 54, avoid the inner wall of core die box 1 because of pouring the burr and lead to strengthening in the core 5 can't insert in core die box 1 completely.
Further, the outer wall all around of core die box 1 has all opened two outer recesses 6, and outer recess 6 symmetric distribution is at 1 outer wall both ends of core die box, and slot 9 is located the inner wall middle part of core die box 1, and the width of slot 9 is less than the interval of outer recess 6, and slot 9 and the crisscross distribution of outer recess 6 avoid influencing 1 lateral wall intensity of core die box.
Example 2
Referring to fig. 1-5, the present invention provides a technical solution: a gypsum core mould structure of hollow floor technology, which is different from the embodiment 1 in that:
the outer wall department of core diaphragm capsule 1 and bottom plate 2 all fixes embedded pole 11 of installation, and embedded pole 11 is T type structure, and the path end of embedded pole 11 runs through the outer wall of core diaphragm capsule 1 and bottom plate 2, and the path end of embedded pole 11 is opened there is connecting hole 12, runs through the iron wire between connecting hole 12 and screws up. Pre-buried pole 11 is fixed at core diaphragm capsule 1 and bottom plate internal fixation through integrative pouring, and the pre-buried pole 11 of T type structure is pour and is more firm in core diaphragm capsule 1 and bottom plate 2, passes the iron wire through connecting hole 12 when core diaphragm capsule 1 and 2 laminating of bottom plate and screws up to avoid the iron wire directly to pour the iron wire and follow core diaphragm capsule 1 and 2 internal pull-outs of bottom plate and damage core diaphragm capsule 1 and 2 surfaces of bottom plate when leading to connecting.
Example 3
Referring to fig. 2 and fig. 6, the present invention provides a technical solution: a gypsum core mould structure of hollow floor technology, which is different from the embodiment 1 in that:
the reinforced core 5 comprises a central plate 51, the central plate 51 is of a cross structure of the base plate 2 in an integrated pouring mode, four sides of the central plate 51 are provided with a plurality of corner plates 52 in an integrated forming mode, placing grooves 53 are formed in the tops of the central plate 51 and the corner plates 52, rubber pads 54 are clamped in the placing grooves 53, the rubber pads 54 are tightly pressed on the tops of inner cavities of the core mold boxes 1, lightening holes 55 of a plurality of circular structures are formed in the central plate 51 and the corner plates 52, the end face of the central plate 51 is provided with inserting blocks 10 in an integrated forming mode, inserting grooves 9 are formed in the peripheral inner walls of the core mold boxes 1, the inserting blocks 10 are matched with the inserting grooves 9, when the reinforced core 5 is inserted into the core mold boxes 1, the inserting blocks 10 are clamped in the inserting grooves 9, positioning is carried out, and the base plate 2 is aligned to the core mold boxes 1.
Further, the inner cavity gaps between the central plate 51 and the corner plates 52 are of a triangular structure, and the corner plates 52 provide stable limit for the central plate 52 through the triangular inner cavities, so that the central plate 51 keeps a stable cross structure, and the core 5 and the core mold box 1 are convenient to position and clamp.
The working principle is as follows: when the utility model is used, when the core mould box 1 is jointed with the bottom plate 2, the reinforced core 5 is inserted into the core mould box 1, the inserting block 10 is clamped with the inserting slot 9, thereby positioning to align the base plate 2 with the core mold box 1 and fixing them by tightening iron wires to prevent cement from infiltrating into the core mold due to misalignment between the core mold box 1 and the base plate 2, the central plate 51 and the corner plates 52 form a square net structure, thereby evenly supporting the core die box 1, reducing the whole weight of the reinforced core 5 by the lightening holes 55, avoiding the damage of the core die box 1, clamping the reinforcing steel bars in the positioning grooves 8 when a plurality of core dies are laid and the reinforcing steel bar net is built, thereby a plurality of core moulds are arranged in order to form a matrix shape through the reinforcing steel bars and the positioning grooves 8, the hollow floor is more beautiful, after the cement is poured, the concrete cement will squeeze into the outer groove 6, thereby forming a lug which is clamped into the outer groove 6 for further strengthening effect.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a gypsum core die structure of hollow superstructure technique, includes core diaphragm capsule (1) and bottom plate (2), its characterized in that: the opening end of the core mold box (1) is tightly attached to the bottom plate (2), and the outer wall of the core mold box (1) is connected with the outer wall of the bottom plate (2) through an iron wire;
the outer wall around the core mould box (1) is provided with an outer groove (6).
2. The gypsum core mold structure of the hollow floor system technology as claimed in claim 1, wherein: the edge of one end, far away from the bottom plate (2), of the core mold box (1) is provided with a pouring inclined plane (7), and the pouring inclined planes (7) form a square platform structure.
3. The gypsum core mold structure of the hollow floor system technology as claimed in claim 1, wherein: a plurality of mandrel iron wires (3) of one end outer wall fixed mounting that core diaphragm capsule (1) is close to bottom plate (2), a plurality of bottom plate iron wires (4) of outer wall fixed mounting all around of bottom plate (2), mandrel iron wire (3) and bottom plate iron wire (4) screw up each other.
4. The gypsum core mold structure of the hollow floor system technology as claimed in claim 1, wherein: the outer wall department of core diaphragm capsule (1) and bottom plate (2) all fixes embedded installation pre-buried pole (11), pre-buried pole (11) are T type structure, and the path end of pre-buried pole (11) runs through the outer wall of core diaphragm capsule (1) and bottom plate (2), the path end of pre-buried pole (11) is opened there is connecting hole (12), run through the iron wire and screw up between connecting hole (12).
5. The gypsum core mold structure of the hollow floor system technology as claimed in claim 1, wherein: the core mold box is characterized in that a positioning groove (8) is formed in the end face, far away from the bottom plate (2), of the core mold box (1), and the positioning groove (8) is two semi-cylindrical grooves which are perpendicular to each other.
6. The gypsum core mold structure of the hollow floor system technology as claimed in claim 1, wherein: the reinforced core (5) is fixedly installed on the bottom plate (2), the reinforced core (5) is tightly attached to the inner cavity of the core die box (1), the reinforced core (5) comprises a central plate (51), the central plate (51) is of a cross structure which is integrally cast and connected with the bottom plate (2), four sides of the central plate (51) are respectively provided with a plurality of side angle plates (52) in an integrated forming mode, the tops of the central plate (51) and the side angle plates (52) are respectively provided with a placing groove (53), a rubber pad (54) is clamped in the placing groove (53), the rubber pad (54) is tightly pressed on the top of the inner cavity of the core die box (1), and the central plate (51) and the side angle plates (52) are respectively provided with a plurality of lightening holes (55) with a circular structure.
7. The gypsum core mold structure of the hollow floor system technology as claimed in claim 6, wherein: the core die box is characterized in that a square net structure or a triangular structure is formed by gaps between the central plate (51) and the corner plates (52), the end face of the central plate (51) is integrally formed with an insert block (10), the inner walls of the periphery of the core die box (1) are provided with slots (9), and the insert block (10) is matched with the slots (9).
8. The gypsum core mold structure of hollow floor system technology as claimed in claim 7, wherein: the outer wall is opened all around in core die box (1) has two outer recesses (6), outer recess (6) distribute in core die box (1) lateral wall, slot (9) are located the inner wall of core die box (1), and the width of slot (9) is less than the interval of outer recess (6).
9. The gypsum core mold structure of the hollow floor system technology as claimed in claim 1, wherein: the outer grooves (6) are arranged and distributed on the outer side wall of the core mold box (1) in an intermittent line segment mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061736.3U CN214169920U (en) | 2020-09-19 | 2020-09-19 | Gypsum core mould structure of hollow superstructure technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061736.3U CN214169920U (en) | 2020-09-19 | 2020-09-19 | Gypsum core mould structure of hollow superstructure technique |
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| CN214169920U true CN214169920U (en) | 2021-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142605A (en) * | 2022-08-12 | 2022-10-04 | 陕西建工第十六建设有限公司 | Technological method for controlling parameters of core mold and rib plate reinforcing steel bars of cast-in-place concrete hollow floor |
-
2020
- 2020-09-19 CN CN202022061736.3U patent/CN214169920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142605A (en) * | 2022-08-12 | 2022-10-04 | 陕西建工第十六建设有限公司 | Technological method for controlling parameters of core mold and rib plate reinforcing steel bars of cast-in-place concrete hollow floor |
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Effective date of registration: 20231129 Address after: 238014 Building 1, Jinchao Avenue East, Chaohu Economic Development Zone, Hefei City, Anhui Province (Qunxin New Materials Co., Ltd., Chaohu City, Anhui Province) Patentee after: Anhui Ju'an Construction Engineering Co.,Ltd. Address before: Shop 09, building 10-11, Gaoyang community, 2 Binyang Road, Chencun community, Qingyang street, Jinjiang City, Quanzhou City, Fujian Province Patentee before: Quanzhou Zhongyuan Shenghui Real Estate Agency Co.,Ltd. |