CN214819466U - Manufacturing template of laminated slab bottom plate with grooves at plate edges - Google Patents
Manufacturing template of laminated slab bottom plate with grooves at plate edges Download PDFInfo
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- CN214819466U CN214819466U CN202120321482.6U CN202120321482U CN214819466U CN 214819466 U CN214819466 U CN 214819466U CN 202120321482 U CN202120321482 U CN 202120321482U CN 214819466 U CN214819466 U CN 214819466U
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- bottom plate
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- groove
- plate
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000009415 formwork Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 14
- 230000003014 reinforcing effect Effects 0.000 abstract description 12
- 210000003205 muscle Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a manufacturing template of a laminated slab bottom plate with grooves arranged on the plate edges, which comprises a platform mould bottom plate, wherein the platform mould bottom plate is provided with side moulds which are distributed in a rectangular shape, the inner walls of the side moulds are provided with groove moulds, and the platform mould bottom plate is also provided with bottom plate reinforcing steel bars and truss reinforcing steel bars which are positioned in the side moulds; and the end part of the bottom plate steel bar is provided with a folded edge, and the folded edge penetrates through the groove die. The utility model has the characteristics of can effectively guarantee product quality, reduce the concrete extravagant, make things convenient for the drawing of patterns and do benefit to the follow-up connection of reinforcing bar.
Description
Technical Field
The utility model relates to a superimposed sheet bottom plate, especially a preparation template of superimposed sheet bottom plate that board limit set up the recess.
Background
With the advance of the urbanization process in China, the building industrialization gradually becomes the main force of the building market by the characteristics of energy conservation, material conservation, land conservation, environmental protection and the like, and gradually replaces the scattered, low-level and low-efficiency manual operation production mode in the traditional building industry. At present, most of the methods for realizing the industrialization of the reinforced concrete structure building in China are the superposition technology so as to realize equal cast-in-place, wherein the superposition plate technology is most widely applied. The construction application flow of the laminated slab technology is as follows: the laminated slab bottom plate is prefabricated in a factory and is transported to a site to be used as a template of cast-in-place concrete, so that the integrity of a floor slab structure can be ensured, materials can be fully utilized, and the using amount of the template is reduced. However, the existing laminated slab has the problems of low production efficiency, high cost, inconvenient transportation and installation and the like, and the main reason for causing the problems is that ribs are arranged on the periphery of a bottom plate of the laminated slab.
In order to solve the above problems, researchers have begun to adopt the groove connection technology of the bottom plate of the laminated slab to replace the traditional peripheral rib, that is, a row of slotted holes are reserved at the slab end or the slab side, and connecting steel bars are reserved in the slotted holes, after the concrete prefabricated slab is hoisted in place, additional connecting steel bars are arranged in the slotted holes, and then the slotted holes and the concrete at the upper part of the slotted holes are poured to form the laminated slab structure. However, the current method for manufacturing the slot includes: through the arrangement of the concrete emptying mould, the formation of a slotted hole with a corresponding shape after the concrete pouring is finished is ensured; in order to reserve the connecting steel bars in the slotted holes and bend the end parts of the connecting steel bars upwards, an opening needs to be arranged at the inner end of the concrete emptying mould, and the bottom plate steel bars are bent to enter the opening; meanwhile, the laminated slab bottom plate manufactured by the existing mode is not beneficial to subsequent connection of reinforcing steel bars because the positions of the connecting reinforcing steel bars in the slot holes of the laminated slab bottom plate are extremely high. Therefore, the prior art has the problems that the product quality is not easy to control, the concrete is wasted, the demoulding is troublesome, the subsequent connection of the reinforcing steel bars is not facilitated, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preparation template of superimposed sheet bottom plate that board limit set up the recess. The utility model has the characteristics of can effectively guarantee product quality, reduce the concrete extravagant, make things convenient for the drawing of patterns and do benefit to the follow-up connection of reinforcing bar.
The technical scheme of the utility model: the manufacturing template of the laminated slab bottom plate with the grooves at the plate edges comprises a bench formwork bottom plate, wherein side dies are arranged on the bench formwork bottom plate, groove dies are arranged on the inner walls of the side dies, and bottom plate steel bars positioned in the side dies are arranged on the bench formwork bottom plate; and the end part of the bottom plate steel bar is provided with a folded edge, and the folded edge penetrates through the groove die.
In the manufacturing template of the laminated slab bottom plate with the grooves at the plate edges, the platform mold bottom plate is also provided with truss reinforcing steel bars positioned in the side molds.
In the preparation template of superimposed sheet bottom plate that aforementioned flange limit set up the recess, the recess mould includes the mould body, and the mould body middle part is equipped with the recess, and the mould body bottom is equipped with the bottom and wears the muscle groove, and the mould body outside end is equipped with and wears the muscle groove with the side that the muscle groove corresponds in the bottom.
In the template for manufacturing the bottom plate of the laminated slab with the grooves at the plate edges, the groove die is fixed on the inner wall of the side die through bolts; the outer side end of the die body is also positioned in the mounting holes at two sides of the side edge tendon-penetrating groove.
In the manufacturing template of the bottom plate of the laminated plate with the grooves at the plate edges, the groove die is connected with the side die in a rotary lap joint mode.
In the template for manufacturing the laminated slab base plate with the grooves at the plate edges, the cross section of the mold body is in an equilateral trapezoid structure, and the upper part of the mold body is larger than the lower part of the mold body.
In the template for manufacturing the bottom plate of the laminated slab with the groove at the slab edge, the cross section of the template body is of a rectangular structure or a circular arc structure.
In the manufacturing template of the laminated slab bottom plate with the grooves formed in the plate edges, the anti-crack steel wire meshes are arranged below the steel bars of the bottom plate.
In the manufacturing template of the laminated slab bottom plate with the grooves formed in the plate edges, the end parts of the steel bars of the bottom plate are provided with the separators.
Compared with the prior art, the utility model discloses constitute by bench formwork bottom plate, side form, bottom plate reinforcing bar and truss reinforcing bar, through set up the bottom in the side form bottom and wear the muscle groove, set up the side at the side outside end and wear the muscle groove for the hem of bottom plate reinforcing bar is worn out, through mutually supporting between the above-mentioned structure, makes the superimposed sheet bottom plate that has wedge piece groove can integrated into one piece, and whole manufacture process convenient operation is simple, guarantees the quality of reinforcing bar. Meanwhile, the bottom and the side of the groove die are respectively provided with the bottom reinforcing bar penetrating groove and the side reinforcing bar penetrating groove, so that the position of the connecting reinforcing bar is lower, the subsequent connection of the reinforcing bar is facilitated, and the quality of the reinforcing bar positioned in the groove can be ensured; meanwhile, because the front end of the groove die is not provided with the opening, concrete can not flow into the groove die, the quality of a product can be effectively guaranteed, the waste of the concrete can be reduced, and the demolding of the groove die is facilitated. To sum up, the utility model has the characteristics of can effectively guarantee product quality, reduce the concrete extravagant, make things convenient for the drawing of patterns and do benefit to the follow-up connection of reinforcing bar.
Drawings
FIG. 1 is a structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a structural view of a groove die;
FIG. 4 is a bottom view of the groove die;
FIG. 5 is a structural view of a bottom plate of the laminated slab
Figure 6 is a view of the mounting arrangement between the slot die and the sideform in a swivel lap joint.
The labels in the figures are: 1-platform die bottom plate, 2-side die, 3-groove die, 4-bottom plate steel bar, 5-truss steel bar, 6-folded edge, 301-die body, 302-groove, 303-bottom rib penetrating groove, 304-side rib penetrating groove and 305-mounting hole.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The manufacturing template of the laminated slab bottom plate with the grooves arranged on the plate edges comprises a table die bottom plate 1, wherein a side die 2 is arranged on the table die bottom plate 1, a groove die 3 is arranged on the inner wall of the side die 2, and a bottom plate steel bar 4 positioned in the side die 2 is arranged on the table die bottom plate 1; and the end part of the bottom plate steel bar 4 is provided with a folded edge 6, and the folded edge 6 penetrates through the groove die 3.
The bottom plate 1 of the bench formwork is also provided with truss steel bars 5 positioned in the side molds 2.
The groove die 3 comprises a die body 301, a groove 302 is formed in the middle of the die body 301, a bottom rib penetrating groove 303 is formed in the bottom of the die body 301, and a side rib penetrating groove 304 corresponding to the bottom rib penetrating groove 303 is formed in the outer side end of the die body 301.
The groove die 3 is fixed on the inner wall of the side die 2 through bolts; the outer end of the die body 301 is also positioned in the mounting hole 305 at the two sides of the side lacing groove 304.
The groove die 3 is connected with the side die 2 in a rotary lap joint mode. As shown in fig. 6
The cross section of the die body 301 is in an equilateral trapezoid structure, and the upper part of the die body 301 is larger than the lower part of the die body 301.
The cross section of the die body 301 is of a rectangular structure.
The cross section of the die body 301 is of a circular arc structure.
And an anti-crack steel wire mesh is arranged below the bottom plate steel bar 4.
The distance between the anti-crack steel wire meshes is 8-200 mm; the diameter of the steel wire in the anti-crack steel wire mesh sheet is 0.1 mm-4 mm.
And the end part of the bottom plate steel bar 4 is provided with a spacer.
The side of the mould body 301 is higher than the precast concrete surface, or the mould body 301 is provided with a closed inner cavity or a semi-closed inner cavity.
The separator is an adhesive tape or a hose. The spacer is arranged at the end part of the bottom plate steel bar so as to separate the bottom plate steel bar groove from the concrete (the purpose is to facilitate the connection with the connecting steel bar).
A production method for manufacturing a template of a laminated slab bottom plate with grooves arranged on the plate edges comprises the following steps:
firstly, placing side molds on a bottom plate of a bench mold, wherein bolt holes are formed in the side molds at intervals;
secondly, arranging bottom plate steel bars and truss steel bars in the side mold;
and thirdly, penetrating the bottom steel bar through a bottom bar penetrating groove below the groove die, penetrating the folded edge through a side bar penetrating groove on the side surface of the groove die, and connecting the groove die with the inner wall of the side die by using bolts to obtain the production template.
And pouring concrete of the bottom plate of the laminated slab in the production template, curing, and removing the template to obtain the bottom plate of the laminated slab, as shown in figure 5.
Claims (9)
1. The flange sets up the preparation template of superimposed sheet bottom plate of recess, its characterized in that: the die comprises a bench die bottom plate (1), a side die (2) is arranged on the bench die bottom plate (1), a groove die (3) is arranged on the inner wall of the side die (2), and a bottom plate reinforcing steel bar (4) positioned in the side die (2) is arranged on the bench die bottom plate (1); the end part of the bottom plate steel bar (4) is provided with a folded edge (6), and the folded edge (6) penetrates through the groove die (3).
2. The template for manufacturing a laminated slab bottom plate with grooves at the plate edges as claimed in claim 1, wherein: the bottom plate (1) of the bench formwork is also provided with truss steel bars (5) positioned in the side molds (2).
3. The template for manufacturing a laminated slab bottom plate with grooves at the plate edges as claimed in claim 1, wherein: the groove die (3) comprises a die body (301), a groove (302) is formed in the middle of the die body (301), a bottom rib penetrating groove (303) is formed in the bottom of the die body (301), and a side rib penetrating groove (304) corresponding to the bottom rib penetrating groove (303) is formed in the outer side end of the die body (301).
4. The template for manufacturing the laminated slab bottom plate with the grooves formed in the plate edges as claimed in claim 3, wherein the template comprises: the groove die (3) is fixed on the inner wall of the side die (2) through bolts; the outer side end of the die body (301) is also positioned in mounting holes (305) at two sides of the side rib penetrating groove (304).
5. The template for manufacturing a laminated slab bottom plate with grooves at the plate edges as claimed in claim 1, wherein: the groove die (3) is connected with the side die (2) in a rotary lap joint mode.
6. The template for manufacturing the laminated slab bottom plate with the grooves formed in the plate edges as claimed in claim 3, wherein the template comprises: the section of the die body (301) is in an equilateral trapezoid structure, and the upper part of the die body (301) is larger than the lower part of the die body (301).
7. The template for manufacturing the laminated slab bottom plate with the grooves formed in the plate edges as claimed in claim 3, wherein the template comprises: the cross section of the die body (301) is of a rectangular structure or a circular arc structure.
8. The template for manufacturing a laminated slab bottom plate with grooves at the plate edges as claimed in claim 1, wherein: and an anti-crack steel wire mesh is arranged below the bottom plate steel bar (4).
9. The template for manufacturing a laminated slab bottom plate with grooves at the plate edges as claimed in claim 1, wherein: and the end part of the bottom plate steel bar (4) is provided with a spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321482.6U CN214819466U (en) | 2021-02-04 | 2021-02-04 | Manufacturing template of laminated slab bottom plate with grooves at plate edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321482.6U CN214819466U (en) | 2021-02-04 | 2021-02-04 | Manufacturing template of laminated slab bottom plate with grooves at plate edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214819466U true CN214819466U (en) | 2021-11-23 |
Family
ID=80005587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321482.6U Active CN214819466U (en) | 2021-02-04 | 2021-02-04 | Manufacturing template of laminated slab bottom plate with grooves at plate edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214819466U (en) |
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2021
- 2021-02-04 CN CN202120321482.6U patent/CN214819466U/en active Active
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