CN219946643U - Composite bottom plate of precast beam die - Google Patents
Composite bottom plate of precast beam die Download PDFInfo
- Publication number
- CN219946643U CN219946643U CN202321675670.4U CN202321675670U CN219946643U CN 219946643 U CN219946643 U CN 219946643U CN 202321675670 U CN202321675670 U CN 202321675670U CN 219946643 U CN219946643 U CN 219946643U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- concrete bottom
- concrete
- precast beam
- angle irons
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002131 composite material Substances 0.000 title claims description 14
- 238000005253 cladding Methods 0.000 claims abstract description 9
- 235000000396 iron Nutrition 0.000 claims description 32
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 229910000746 Structural steel Inorganic materials 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides a precast beam mould compound bottom plate, includes a plurality of concrete bottom plates that arrange on the concrete ground, and parallel and equidistant arrangement each other between the concrete bottom plates is equipped with cladding angle bar along its length direction in the both sides face of concrete bottom plate to be equipped with anti-deformation support assembly between adjacent concrete bottom plate, this subassembly includes a plurality of bracing angle bar, a plurality of bracing angle bar equidistant setting is between adjacent concrete bottom plate, and the both ends of bracing angle bar support on the cladding angle bar of both sides; the coated angle iron forms a structure for reinforcing the concrete bottom plate, and the transverse jacking limiting effect of the transverse supporting angle iron on the coated angle iron further improves the stability of the concrete bottom plate structure, so that the concrete bottom plate is not easy to deform under the influence of larger temperature difference or external force, the good straightness can be maintained, and the manufacturing quality of the precast beam is ensured.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a composite bottom plate of a precast beam die.
Background
The prefabricated concrete structure can meet the requirements of residential industrialization and building industrialization, meets the requirements of green and low carbon, and has wide development prospect. Prefabricated frame structures are one of the most commonly used structural forms in prefabricated buildings, and the precast beam column connection technology is a key technology of the prefabricated frame structures. The precast beam is manufactured by pouring the precast beam on a die bottom plate through a beam die, forming the precast beam after demolding, wherein a reinforcing system is not arranged between the die bottom plates at present, the die bottom plate is subjected to deformation under the influence of a large temperature difference or external force, so that the straightness of the die bottom plate is deteriorated, and the manufacturing quality of the precast beam is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a composite bottom plate of a precast beam die.
The technical scheme of the utility model is as follows: the utility model provides a precast beam mould composite floor, includes the concrete floor of a plurality of rectangle that concrete subaerial arrangement, parallel and equidistant the arranging each other between the concrete floor, all is equipped with cladding angle bar along its length direction at the both sides face of concrete floor, and cladding angle bar extends to concrete floor's both ends to be equipped with between adjacent concrete floor and preapring for an unfavorable turn of events supporting component.
Preferably, the deformation-preventing support assembly comprises a plurality of transverse support angle irons, the transverse support angle irons are arranged between adjacent concrete bottom plates at equal intervals, two ends of the transverse support angle irons are vertically supported on the coated angle irons on two sides, and the transverse support angle irons and the coated angle irons can be welded into a whole, so that the connection firmness is improved.
Preferably, the cladding angle irons at the outer side of the outermost concrete bottom plate are provided with a plurality of transverse support angle irons at equal intervals, the outer ends of the transverse support angle irons are supported on the upright posts buried in the concrete ground, and the upright posts are square hollow upright posts.
Preferably, the outside of the upright post is provided with an inclined strut buried in the concrete ground, and the upper end of the inclined strut is welded and fixed with the upper end of the upright post.
Preferably, the arrangement directions of adjacent transverse strut angle irons between the concrete bottom plates are opposite.
Preferably, a layer of silicon carbide is laid on the surface of the concrete bottom plate.
The beneficial technical effects of the utility model are as follows:
the concrete bottom plate is arranged on the concrete ground, the coated angle irons are arranged on two sides of the concrete bottom plate to form a structure for reinforcing the concrete bottom plate, the transverse supporting angle irons supported on the coated angle irons are arranged between the adjacent concrete bottom plates, and the transverse jacking limiting effect of the transverse supporting angle irons on the coated angle irons further improves the stability of the concrete bottom plate structure, so that the concrete bottom plate is not easy to deform under the influence of larger temperature difference or external force, the good straightness can be kept, and the manufacturing quality of the precast beam is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a cross-sectional view taken along A-A of fig. 2.
In the figure, the concrete floor is 11, the concrete bottom plate is 12, the cladding angle iron is 13, the transverse support angle iron is 14, the upright is 15, the diagonal brace is 16, and the silicon carbide is 17.
Detailed Description
Referring to fig. 1-3 of the specification, a composite bottom plate of a precast beam die comprises a plurality of concrete bottom plates 12 arranged on a concrete ground 11, wherein the concrete bottom plates 12 and the concrete ground 11 are integrated, the phenomenon of dislocation movement of the concrete bottom plates can not happen any more, the concrete bottom plates 12 are mutually parallel and are arranged at equal intervals, the precast beams can be manufactured by installing dies on the concrete bottom plates 12 at the same time, coating angle irons 13 are arranged on two side surfaces of the concrete bottom plates 12 along the length direction of the two side surfaces, deformation-preventing supporting components are arranged between the adjacent concrete bottom plates 12, and the coating angle irons 13 form a structure for reinforcing the concrete bottom plates 12 on two sides.
The deformation-preventing support assembly comprises a plurality of transverse support angle irons 14, the transverse support angle irons 14 are arranged between adjacent concrete bottom plates 12 at equal intervals, two ends of each transverse support angle iron 14 are supported on the coating angle irons 13 on two sides, the transverse jacking limiting effect of each transverse support angle iron 14 on the coating angle irons 13 improves the stability of the structure of the concrete bottom plate 12, and the concrete bottom plate 12 is not easy to deform under the influence of larger temperature difference or external force. The coating angle iron 13 on the outer side of the outermost concrete bottom plate 12 is provided with a plurality of transverse support angle irons 14 at equal intervals, the outer ends of the transverse support angle irons 14 are supported on the upright posts 15 buried in the concrete ground 11, and limit support is improved on the outermost transverse support rods through the upright posts 15, so that the transverse support rods can be propped against the coating angle iron 13 of the outermost concrete bottom plate 12.
Outside of the upright 15 is provided with a diagonal brace 16 buried in the concrete floor 11, and the diagonal brace 16 provides reinforcement to the upright 15 so as to maintain a vertically restrained state.
The arrangement directions of the adjacent transverse support angle irons 14 between the concrete bottom plates 12 are opposite, the structural characteristics of the angle irons are that the support strength of one side is high, and the opposite arrangement characteristics enable the support strength of the angle irons to be relatively uniform, so that the stress of the whole composite bottom plate system is more uniform.
A layer of silicon carbide 17 is laid on the surface of the concrete bottom plate 12, so that the precast beam can be conveniently demolded from the concrete bottom plate 12.
The concrete bottom plate 12 in this composite bottom plate is arranged on concrete ground 11, and cladding angle bar 13 forms the structure to concrete bottom plate 12 reinforcement, and the horizontal roof pressure spacing effect that the horizontal bracing angle bar 14 that sets up between the concrete bottom plate 12 produced cladding angle bar 13 has further improved concrete bottom plate 12 structural firm, and concrete bottom plate 12 receives the influence of great difference in temperature or external force and is difficult for taking place deformation, can keep better straightness accuracy.
Claims (6)
1. A composite bottom plate of a precast beam die is characterized in that: the concrete bottom plates are arranged in parallel and at equal intervals, coated angle irons are arranged on two side surfaces of the concrete bottom plates along the length direction of the concrete bottom plates, and deformation-preventing support assemblies are arranged between the adjacent concrete bottom plates.
2. The composite floor of a precast beam die according to claim 1, characterized in that: the deformation-preventing support assembly comprises a plurality of transverse support angle irons, wherein the transverse support angle irons are arranged between adjacent concrete bottom plates at equal intervals, and two ends of the transverse support angle irons are supported on the coated angle irons on two sides.
3. The composite floor of a precast beam die according to claim 2, characterized in that: the cladding angle bars outside the outermost concrete bottom plate are provided with a plurality of transverse support angle bars at equal intervals, and the outer ends of the transverse support angle bars are supported on the upright posts buried in the concrete ground.
4. A composite floor for a precast beam die according to claim 3, characterized in that: and inclined stay bars buried in the concrete ground are arranged on the outer sides of the upright posts.
5. The composite floor of a precast beam die according to claim 2, characterized in that: the arrangement directions of adjacent transverse support angle irons between the concrete bottom plates are opposite.
6. The composite floor of a precast beam die according to claim 1, characterized in that: and a layer of silicon carbide is paved on the surface of the concrete bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675670.4U CN219946643U (en) | 2023-06-29 | 2023-06-29 | Composite bottom plate of precast beam die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675670.4U CN219946643U (en) | 2023-06-29 | 2023-06-29 | Composite bottom plate of precast beam die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219946643U true CN219946643U (en) | 2023-11-03 |
Family
ID=88552463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675670.4U Active CN219946643U (en) | 2023-06-29 | 2023-06-29 | Composite bottom plate of precast beam die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219946643U (en) |
-
2023
- 2023-06-29 CN CN202321675670.4U patent/CN219946643U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |