CN211616008U - Assembled prefabricated stair mould of two working faces reuse - Google Patents
Assembled prefabricated stair mould of two working faces reuse Download PDFInfo
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- CN211616008U CN211616008U CN201922479003.9U CN201922479003U CN211616008U CN 211616008 U CN211616008 U CN 211616008U CN 201922479003 U CN201922479003 U CN 201922479003U CN 211616008 U CN211616008 U CN 211616008U
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Abstract
The utility model relates to a two working face reuse assembled prefabricated staircase mould, its prefabricated staircase mould structure: the stair mold is of a one-mold two-cavity structure, the whole stair mold is assembled by bolts, and all parts can be detached and replaced.
Description
Technical Field
The utility model relates to a two working face reuse assembled prefabricated staircase moulds belongs to prefabricated building mould technical field.
Background
As the assembly type building is just popularized at home in recent years, the establishment of relevant standards about the precast concrete slab type stairs
The prefabricated staircase is not comprehensive, so that the prefabricated staircases used in all projects are different, and the prefabricated staircase is put into a factory as a prefabricated staircase mold
And after each project of each project is finished, the purchased prefabricated stair mold is scrapped, so that great waste is caused, and the production cost of an enterprise is increased.
In summary, the conventional mold has the following disadvantages: (1) the structure is single, the device is only used for fixed projects, scrapping treatment is finished, and the device cannot be used for other projects; (2) the working efficiency is low, the prefabricated staircase can be manufactured only one piece at a time, if the working efficiency needs to be improved, a mould needs to be added, and therefore the cost is increased; (3) the bottom die structure is special-shaped, and the occupied space is large.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model provides a rational in infrastructure, let prefabricated staircase mould can reuse to improve work efficiency, thereby the cost of the prefabricated component mill that reduces greatly.
Therefore, the utility model adopts the technical scheme that: a double-working-surface reusable assembled prefabricated stair mold comprises a bottom mold (1), wherein working cavities (2) are arranged on two sides of the bottom mold (1), a middle back plate (3) is arranged between the two working cavities (2), and side back plates (4) which are connected with the working cavities (2) and the side faces of the middle back plate (3) are arranged on two side faces of the bottom mold (1);
the outer surface of the working cavity (2) is provided with a movable reinforcing back plate (5) which is abutted to the outer surface of the working cavity (2) and is in a frame structure form, and the surface of the reinforcing back plate (5) is provided with a plurality of vertically arranged anti-expansion die channel steel (6).
Furthermore, two work cavity (2) upper surfaces all are provided with a plurality of connecting holes that correspond the setting, are provided with connecting piece (7) and pass the connecting hole makes connecting piece (7) are connected on work cavity (2), connecting piece (7) form the structural style of falling L, the horizontal portion cavity setting of connecting piece (7), one of them connecting piece (7) spreads into another connecting piece (7) in two connecting pieces (7) that correspond, offers the connecting hole that is used for connecting on two connecting pieces (7) that correspond.
Further, the side back plate (4) comprises a side back plate inner connecting plate (41) and a side back plate outer connecting plate (42) arranged on the outer side of the side back plate inner connecting plate (41), the side back plate inner connecting plate (41) is connected with the middle back plate (3), and the side back plate outer connecting plate (42) is connected with the working cavity (2).
Furthermore, the lower surface of the transverse part of the connecting piece (7) extends to form an extension rod (71), and when the working cavity (2) is connected, the extension rod (71) is abutted to the upper surface of the middle back plate (3).
The utility model has the advantages that: the utility model discloses a disconnect-type die block prevents the mould channel-section steel that rises, and movable enhancement backplate all is part that can reuse, before designing this kind of mould, we have done detailed statistics with most prefabricated plate type stair component on the market, and the prefabricated stair more than 80% of general present market of size that designs adopt this kind of structure, can reduce the cost of prefabricated component enterprise greatly, improves work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a bottom die, 2 is a working cavity, 3 is a middle back plate, 4 is a side back plate, 5 is a reinforcing back plate, 6 is an anti-expansion die channel steel, and 7 is a connecting piece;
41 is a side back plate inner connecting plate, 42 is a side back plate outer connecting plate, and 71 is an extension rod.
Detailed Description
A double-working-surface reusable assembled prefabricated stair mold comprises a bottom mold 1, wherein working cavities 2 are arranged on two sides of the bottom mold 1, a middle back plate 3 is arranged between the two working cavities 2, and side back plates 4 which are connected with the working cavities 2 and the side faces of the middle back plate 3 are arranged on two side faces of the bottom mold 1;
the outer surface of the working cavity 2 is provided with a movable reinforcing back plate 5 which is abutted to the outer surface of the working cavity 2 and is in a frame type structure, and the surface of the reinforcing back plate 5 is provided with a plurality of vertically arranged anti-expansion die channel steel 6.
Further, the upper surfaces of the two working cavities 2 are provided with a plurality of corresponding connecting holes, a connecting piece 7 is arranged to penetrate through the connecting holes to enable the connecting piece 7 to be connected to the working cavities 2, the connecting piece 7 is of an inverted L-shaped structure, the transverse cavity of the connecting piece 7 is arranged, one connecting piece 7 of the two corresponding connecting pieces 7 is connected to the other connecting piece 7, and the connecting holes for connection are formed in the two corresponding connecting pieces 7.
Further, the side back plate 4 comprises a side back plate inner connecting plate 41 and a side back plate outer connecting plate 42 arranged outside the side back plate inner connecting plate 41, the side back plate inner connecting plate 41 and the middle back plate 3 form a connection, and the side back plate outer connecting plate 42 and the working cavity 2 form a connection.
Furthermore, the lower surface of the transverse part of the connecting piece 7 extends to form an extending rod 71, and when the working cavity 2 is connected, the extending rod 71 abuts against the upper surface of the middle back plate 3.
The utility model discloses a prefabricated staircase mould structure: the stair mold is of a one-mold two-cavity structure, the whole stair mold is assembled by bolts, and all parts can be detached and replaced.
Claims (4)
1. The assembled prefabricated stair mold with double working faces capable of being reused is characterized by comprising a bottom mold (1), working cavities (2) are arranged on two sides of the bottom mold (1), a middle back plate (3) is arranged between the two working cavities (2), and side back plates (4) which are connected with the working cavities (2) and the side faces of the middle back plate (3) are arranged on two side faces of the bottom mold (1);
the outer surface of the working cavity (2) is provided with a movable reinforcing back plate (5) which is abutted to the outer surface of the working cavity (2) and is in a frame structure form, and the surface of the reinforcing back plate (5) is provided with a plurality of vertically arranged anti-expansion die channel steel (6).
2. The assembled prefabricated staircase mold with double working surfaces capable of being repeatedly utilized according to claim 1, wherein a plurality of correspondingly arranged connecting holes are formed in the upper surfaces of the two working cavities (2), connecting pieces (7) are arranged to penetrate through the connecting holes, so that the connecting pieces (7) are connected to the working cavities (2), the connecting pieces (7) form an inverted L-shaped structure, cavities of the transverse parts of the connecting pieces (7) are arranged, one connecting piece (7) of the two corresponding connecting pieces (7) is transmitted into the other connecting piece (7), and connecting holes for connection are formed in the two corresponding connecting pieces (7).
3. A double-face reusable assembled pre-cast stair mold according to claim 1, wherein the side back plate (4) comprises a side back plate inner connecting plate (41) and a side back plate outer connecting plate (42) arranged outside the side back plate inner connecting plate (41), the side back plate inner connecting plate (41) and the middle back plate (3) form a connection, and the side back plate outer connecting plate (42) and the working cavity (2) form a connection.
4. The assembled prefabricated staircase mould with two reusable working surfaces as claimed in claim 2, wherein an extension rod (71) is extended from the lower surface of the transverse portion of the connecting member (7), and when the two working cavities (2) are connected, the extension rod (71) abuts against the upper surface of the middle back plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922479003.9U CN211616008U (en) | 2019-12-31 | 2019-12-31 | Assembled prefabricated stair mould of two working faces reuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922479003.9U CN211616008U (en) | 2019-12-31 | 2019-12-31 | Assembled prefabricated stair mould of two working faces reuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211616008U true CN211616008U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922479003.9U Active CN211616008U (en) | 2019-12-31 | 2019-12-31 | Assembled prefabricated stair mould of two working faces reuse |
Country Status (1)
| Country | Link |
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| CN (1) | CN211616008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851362A (en) * | 2022-06-27 | 2022-08-05 | 河南鸿远住宅工业化科技有限公司 | Double-connected stair mold |
-
2019
- 2019-12-31 CN CN201922479003.9U patent/CN211616008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851362A (en) * | 2022-06-27 | 2022-08-05 | 河南鸿远住宅工业化科技有限公司 | Double-connected stair mold |
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