CN219294274U - Split mould for concrete prefabricated member - Google Patents
Split mould for concrete prefabricated member Download PDFInfo
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- CN219294274U CN219294274U CN202320599994.8U CN202320599994U CN219294274U CN 219294274 U CN219294274 U CN 219294274U CN 202320599994 U CN202320599994 U CN 202320599994U CN 219294274 U CN219294274 U CN 219294274U
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- concrete
- steel
- steel plates
- steel plate
- concrete prefabricated
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 210000003205 muscle Anatomy 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The split mold for the concrete prefabricated part comprises a plurality of first steel plates which are arranged on the upper surface of a mold table and are encircled to form the shape of the concrete prefabricated part; a plurality of second steel plates disposed above the plurality of first steel plates by a predetermined distance and forming a first gap between the first steel plates and the second steel plates, the plurality of second steel plates being surrounded into a shape of the concrete precast member; the gap blocking element is clamped between the first steel plate and the second steel plate; wherein, the protruding muscle of concrete member tip interval arrangement passes this clearance shutoff element and first clearance and stretches out, and first steel sheet and second steel sheet are connected to the mould platform through the connecting piece. Compared with an integral die, the split die can be used for producing concrete prefabricated parts with different extending rib intervals or specifications and can be reused; the first steel plate does not need to be dismantled when the die is disassembled, and does not need to be measured, positioned and installed again when the die is reused next time, and only the second steel plate is required to be arranged corresponding to the first steel plate.
Description
Technical Field
The utility model relates to the field of assembled buildings, in particular to a split type die for a concrete prefabricated member.
Background
With the development of the assembled building industry in China, the laminated floor slab becomes the most important product in the concrete prefabricated member (PC component), and how to effectively reduce the production cost of the laminated slab/the concrete prefabricated member becomes the most important task in the assembled building industry.
The existing mould is of an integrated structure, and is provided with a reinforcing steel bar extending hole for the extending rib arranged at the end part of the concrete prefabricated part to penetrate through. However, different sites have different requirements on the spacing, diameter specification and the like of the protruding ribs, which makes the existing mould incapable of producing concrete prefabricated parts with different specifications/parameters. In addition, the existing mold is entirely removed when the mold is removed, and needs to be re-measured, positioned and mounted to the mold table when used next time, which clearly increases the construction workload.
Accordingly, there is a need to develop a split mold for concrete prefabricated parts to solve one or more of the above-mentioned technical problems.
Disclosure of Invention
To solve at least one of the above problems, according to an aspect of the present utility model, there is provided a split mold for a concrete prefabricated member, comprising:
the first steel plates are arranged on the upper surface of the die table and are encircled to form the shape of a concrete prefabricated member;
a plurality of second steel plates disposed above the plurality of first steel plates by a predetermined distance and forming a first gap between the first steel plates and the second steel plates, the plurality of second steel plates being surrounded into a shape of the concrete precast member; and
the gap blocking element is clamped between the first steel plate and the second steel plate;
wherein, the protruding muscle of concrete member tip interval arrangement passes this clearance shutoff element and first clearance and stretches out, and first steel sheet and second steel sheet are connected to the mould platform through the connecting piece.
According to still another aspect of the present utility model, the concrete prefabricated member is accommodated in a space surrounded by the plurality of first steel plates, the plurality of second steel plates, the gap blocking member, and the mold table together.
According to the utility model, the concrete prefabricated member is cuboid, and the front end, the rear end, the left end and the right end are provided with the extending ribs.
According to a further aspect of the utility model, the connection is a bolt and/or a magnetic box.
According to still another aspect of the present utility model, the edge of the die table is provided with a protruding connection portion to which at least one of the first steel plates is fixed by a connection member.
According to yet another aspect of the present utility model, the first steel plate is rectangular parallelepiped.
According to still another aspect of the present utility model, the second steel sheet includes; the first plate body is horizontally arranged and is arranged right above the first steel plate; and the second plate body is obliquely arranged, is connected with the first plate body and forms an obtuse angle with the first plate body.
According to yet another aspect of the utility model, the second plate body is connected to a side of the first plate body adjacent to the concrete member.
According to still another aspect of the present utility model, the second steel plate is integrally formed.
According to yet another aspect of the utility model, the second steel plate is removably attached to the mold table, and the first steel plate remains attached to the mold table during and after the stripping of the concrete preform.
The utility model can obtain one or more of the following technical effects:
1. compared with an integral die, the split die can be used for producing concrete prefabricated parts with different extending rib intervals or specifications and can be reused;
2. the first steel plate does not need to be dismantled when being disassembled, does not need to be measured, positioned and installed again when being reused next time, and only needs to arrange the second steel plate corresponding to the first steel plate, so that the workload is reduced, and the production efficiency is improved;
3. the fixed position of the die is inconvenient, the precision is ensured, the error introduced by measurement is reduced, and the quality of products is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic view showing a split mold for a concrete preform arranged on a mold table according to a preferred embodiment of the present utility model.
Fig. 2 is a sectional view of a split mold for a concrete preform at the a position of fig. 1.
Detailed Description
The present utility model is described in its best mode by the following preferred embodiments with reference to the accompanying drawings, and the detailed description herein is to be construed as limiting the utility model, since various changes and modifications can be made without departing from the spirit and scope of the utility model.
Example 1
According to a preferred embodiment of the present utility model, referring to fig. 1 to 2, there is provided a split mold 3 for a concrete preform, characterized by comprising:
a plurality of first steel plates 31 disposed on the upper surface of the mold table 1 and surrounding the shape of the concrete prefabricated member 2;
a plurality of second steel plates 32 disposed above the plurality of first steel plates 31 by a predetermined distance and forming a first gap between the first steel plates and the second steel plates, the plurality of second steel plates 32 being surrounded into the shape of the concrete precast element; and
the gap blocking element 4 is clamped between the first steel plate and the second steel plate;
wherein the projecting ribs 21 of the concrete member end portion which are arranged at intervals pass through the gap blocking member 4 and the first gap and project, and the first steel plate and the second steel plate are connected to the die table 1 by the connecting members 33.
According to a further preferred embodiment of the present utility model, the concrete prefabricated member 2 is accommodated in a space surrounded by the plurality of first steel plates 31, the plurality of second steel plates 32, the gap blocking member 4 and the mold table 1 together.
According to a further preferred embodiment of the present utility model, the concrete prefabricated member 2 is a rectangular parallelepiped and is provided with protruding ribs 21 at each of front, rear, left and right ends.
According to a further preferred embodiment of the utility model, the connection 33 is a bolt and/or a magnetic box.
According to a further preferred embodiment of the utility model, the edge of the mould table is provided with protruding connecting portions, to which at least one of the first steel plates 31 is fixed by means of a connecting piece 33.
According to still another preferred embodiment of the present utility model, the first steel plate 31 is rectangular parallelepiped.
According to still another preferred embodiment of the present utility model, the second steel plate 32 includes; a first plate body 322 horizontally disposed right above the first steel plate 31; the second plate 321 is disposed obliquely, is connected to the first plate 322, and forms an obtuse angle with the first plate 322.
According to a further preferred embodiment of the utility model, the second plate body is connected to the side of the first plate body which is close to the concrete element.
According to a further preferred embodiment of the present utility model, the second steel plate 32 is integrally formed.
According to a further preferred embodiment of the utility model, the second steel plate 32 is detachably connected to the mould table 1, and the first steel plate 31 remains connected to the mould table 1 during and after the stripping of the concrete prefabricated part.
In the production of the assembly type PC component, the die is an important link, and the standardized component is not formed, so that the size of the component is changed in a huge way, each project is different, and the die needs to be redesigned, thereby increasing the production cost and reducing the working efficiency. Therefore, the split type die can be reused, and various laminated floor slabs with different sizes can be produced through dies with different sizes. The first steel plate is fixed on a die table, a die (a second steel plate) with folded edges pressed on the die table is fastened by pressing bolts, and a sealing rubber strip (a gap blocking element) is pressed in the middle. After the die is installed for the first time, an operator only needs to detach the upper half part of the die, namely the second steel plate, and the first steel plate at the lower part is fixed, so that the upper half part only needs to be directly installed through the stud and the lower part when the die is installed again in next production, and the dimension is not required to be measured. Time and labor are saved. For different projects, although the sizes are different, the mold can be reused, especially the bottom mold (the first steel plate) can be used for a long time without replacement, and the sealing rubber strips of different projects and different components can be replaced only once (the rubber strips of the same project can be reused). Therefore, the mould cost in the production of the laminated plate is greatly saved, the labor cost is also reduced, and the quality of the template is also improved (the mould is fixed to ensure the precision, and the possibility of measurement errors is reduced).
The utility model can obtain one or more of the following technical effects:
1. compared with an integral die, the split die can be used for producing concrete prefabricated parts with different extending rib intervals or specifications and can be reused;
2. the first steel plate does not need to be dismantled when being disassembled, does not need to be measured, positioned and installed again when being reused next time, and only needs to arrange the second steel plate corresponding to the first steel plate, so that the workload is reduced, and the production efficiency is improved;
3. the fixed position of the die is inconvenient, the precision is ensured, the error introduced by measurement is reduced, and the quality of products is improved.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A split mold for a concrete precast member, comprising:
the first steel plates are arranged on the upper surface of the die table and are encircled to form the shape of a concrete prefabricated member;
a plurality of second steel plates disposed above the plurality of first steel plates by a predetermined distance and forming a first gap between the first steel plates and the second steel plates, the plurality of second steel plates being surrounded into a shape of the concrete precast member; and
the gap blocking element is clamped between the first steel plate and the second steel plate;
wherein, the protruding muscle of concrete member tip interval arrangement passes this clearance shutoff element and first clearance and stretches out, and first steel sheet and second steel sheet are connected to the mould platform through the connecting piece.
2. The split mold for a concrete preform according to claim 1, wherein the concrete preform is accommodated in a space surrounded by the plurality of first steel plates, the plurality of second steel plates, the gap blocking member, and the mold base.
3. The split mold for a concrete prefabricated member according to claim 2, wherein the concrete prefabricated member is rectangular and has protruding ribs provided at each of front, rear, left and right end portions.
4. A split mold for concrete prefabricated parts according to any one of claims 1-3, characterized in that the connecting pieces are bolts and/or magnetic boxes.
5. The split mold for a concrete preform according to claim 4, wherein an edge of the mold table is provided with a protruding connection portion to which at least one of the first steel plates is fixed by a connection member.
6. The split mold for a concrete preform as recited in claim 5, wherein the first steel plate is a rectangular parallelepiped.
7. The split mold for a concrete preform according to claim 5, wherein the second steel plate comprises; the first plate body is horizontally arranged and is arranged right above the first steel plate; and the second plate body is obliquely arranged, is connected with the first plate body and forms an obtuse angle with the first plate body.
8. The split mold for a concrete prefabricated member according to claim 7, wherein the second plate body is attached to a side of the first plate body adjacent to the concrete member.
9. The split mold for a concrete preform according to claim 8, wherein the second steel plate is integrally formed.
10. A split mold for a concrete prefabricated member according to claim 9, wherein the second steel plate is detachably connected to the mold table, and the first steel plate remains connected to the mold table at the time of and after the demolding of the concrete prefabricated member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599994.8U CN219294274U (en) | 2023-03-24 | 2023-03-24 | Split mould for concrete prefabricated member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599994.8U CN219294274U (en) | 2023-03-24 | 2023-03-24 | Split mould for concrete prefabricated member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219294274U true CN219294274U (en) | 2023-07-04 |
Family
ID=86949751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320599994.8U Active CN219294274U (en) | 2023-03-24 | 2023-03-24 | Split mould for concrete prefabricated member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219294274U (en) |
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2023
- 2023-03-24 CN CN202320599994.8U patent/CN219294274U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240105 Address after: Room 1005, Unit 1, Building 1, Fucheng Fudingyuan, Yanjiao Development Zone, Sanhe City, Hebei Province, 065200 Patentee after: Luo Wenwei Address before: 101400 No. 208, dashuiyu village, Huaibei Town, Huairou District, Beijing Patentee before: Beijing Runyihou Construction Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: Room 2619, No. 4 Haixiu Street, Nansha Street, Nansha District, Guangzhou City, Guangdong Province, 510000 (office only) Patentee after: Guangdong Kangkurui Prefabricated Construction Co.,Ltd. Country or region after: China Address before: Room 1005, Unit 1, Building 1, Fucheng Fudingyuan, Yanjiao Development Zone, Sanhe City, Hebei Province, 065200 Patentee before: Luo Wenwei Country or region before: China |