CN209755588U - Prefabricated house unit mould - Google Patents
Prefabricated house unit mould Download PDFInfo
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- CN209755588U CN209755588U CN201920097424.2U CN201920097424U CN209755588U CN 209755588 U CN209755588 U CN 209755588U CN 201920097424 U CN201920097424 U CN 201920097424U CN 209755588 U CN209755588 U CN 209755588U
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- room unit
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Abstract
the utility model discloses a prefabricated house unit mould, include: the inner mold and the bottom table (2) enclose an inner space for human operation; the centre form includes fixed die plate (3) and movable mould board (5), fixed die plate (3) fixed connection in on base frame (2), movable mould board (5) are connected in this base frame (2) movably in vertical direction at least. The utility model discloses a cohesion between centre form and the prefabricated room unit when the reducible drawing of patterns of prefabricated room unit mould makes the drawing of patterns easier, and prefabricated room unit lifts by crane more easily.
Description
Technical Field
the utility model relates to a prefabricated building unit's apparatus for producing especially relates to a mould of preparation prefabricated building unit.
Background
Traditional houses or office buildings, especially high-rise buildings are usually built by casting concrete on site, but the construction process of the traditional cast-in-place structure is complicated, the construction period is long, manpower is consumed, the quality is difficult to unify, more construction wastes and great noise and dust pollution can be generated, and great interference is caused to the normal life of surrounding residents.
Therefore, prefabricated building units, such as prefabricated kitchens, prefabricated toilets, prefabricated bedrooms and the like, which are manufactured in factories in advance are gradually adopted in building engineering, and the prefabricated building units are combined with cast-in-place parts of buildings, so that the field construction workload can be greatly reduced, the construction time can be shortened, the labor can be reduced, and the interference to surrounding residents can be greatly reduced.
The existing prefabricated building unit is manufactured by firstly installing an outer die and an inner die, then binding reinforcing steel bars between the inner die and the outer die, pouring concrete to form a building unit, dismantling the outer die after the strength of the building unit reaches a sufficient value, and then hoisting the building unit to separate the prefabricated building unit from the inner die. However, generally, because the contact surface between the inner mold and the building unit is large, the bonding force between the inner mold and the building unit is also large, and the demolding between the prefabricated building unit and the inner mold is not easy, which often causes difficulty in lifting the prefabricated building unit, which is a difficult problem in manufacturing the prefabricated building unit.
SUMMERY OF THE UTILITY MODEL
the utility model discloses to the not enough of current flitch, provide the mould of the prefabricated house unit of an easy drawing of patterns.
the utility model adopts the following technical scheme: a prefabricated room unit mould comprising: the inner mold and the bottom platform enclose an inner space for human operation;
The centre form includes fixed die plate and movable mould board, fixed die plate fixed connection in on the sill, movable mould board at least in vertical direction movably connected in this sill.
The movable template comprises: the movable template comprises a movable template main body, a first connecting template and a second connecting template; the top surface of the fixed template is spliced with the top surface of the movable template main body, and the first connecting template and the second connecting template are spliced between the side part of the movable template main body and the side part of the fixed template; a space for the movable template to move downwards is arranged below the bottom of the movable template.
the widths of the first joining template and the second joining template are gradually increased from top to bottom.
The side parts of the first joining template and the second joining template are connected with the side parts of the movable template main body and the fixed template through bolts, and the bottoms of the first joining template and the second joining template are connected with the bottom table through bolts and the height of the first joining template and the second joining template is adjusted; the bottom of the movable template main body is connected with the bottom platform through bolts and the height of the movable template main body is adjusted.
The fixed template and the movable template are spliced along a diagonal line.
The adjustable-length horizontal support is characterized in that a vertical support with adjustable height is arranged between the bottom table and the top plate of the inner mold, an inclined support with adjustable length is connected between the bottom table and the side plate of the inner mold, and a horizontal support with adjustable length is arranged along the width direction of the inner mold and connected with the side plates of the fixed mold plate and the movable mold plate.
And holes are formed in the bottom plate of the bottom platform at the positions of the first joining template and the second joining template.
Compared with the prior art, the utility model discloses an centre form of prefabricated house unit mould forms by independent fixed die plate and movable mould concatenation, can move down the movable mould board with earlier when demolishing the mould and contract to interior, can reduce area of contact and the cohesion between centre form and the prefabricated house unit from this greatly, therefore the easier drawing of patterns and lift by crane.
Drawings
FIG. 1 is a schematic structural view of a prefabricated house unit mold of the present invention;
FIG. 2 is a schematic view of the inner mold;
FIG. 3 is a schematic view of the fixed platen fixedly connected to the base table;
FIG. 4 is a schematic view of the inner mold with the first and second engaging templates moving downward;
Fig. 5 is a schematic structural view of the movable die plate main body of the inner die moving downward;
FIG. 6 is a schematic vertical view of the first and second adapter templates;
FIG. 7 is a transverse cross-sectional view of the first adapter template and the second adapter template;
FIG. 8 is a vertical sectional view of the prefabricated house unit mold of the present invention along the length direction;
FIG. 9 is a vertical cross-sectional view of the prefabricated house unit mold of the present invention along the width direction;
FIG. 10 is an enlarged view of the junction of the moveable platen body and the base table;
FIG. 11 is a schematic view of a prefabricated floor of the prefabricated room unit;
FIG. 12 is a schematic view of the prefabricated room units with the walls and the top and bottom panels combined;
Fig. 13 is a schematic view of the prefabricated room unit completed.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
as shown in fig. 1, fig. 2 and fig. 3, the prefabricated house unit mold of the present invention mainly comprises an external mold 1, an internal mold and a bottom platform 2, wherein the internal mold has a top plate surrounding the peripheral wall and closing the top of the wall, the bottom platform 2 is welded by steel sections into a frame structure and is fixedly provided with a bottom plate 22 on the frame structure, and the internal mold and the bottom platform 2 enclose a space for the worker to operate in the interior. The utility model discloses a special character lies in: the internal mold comprises a fixed template 3 and a movable template 5, wherein the fixed template 3 is fixed above the bottom platform 2 in a welding or other common modes, the movable template 5 is movably connected with the bottom platform 2 at least in a vertical direction in a bolt mode and the like, and correspondingly, a movable space for the movable template to move downwards is arranged below the bottom of the movable template 5. Thus, when demoulding, the movable mould plate 5 can be conveniently separated from the prefabricated house unit by moving downwards, thereby greatly reducing the demoulding difficulty.
the prefabricated house units are generally square in shape, and in the embodiment, the fixed formworks 3 and the movable formworks 5 are spliced along the diagonal of the square, so that the design of a mold is facilitated, and parts required by splicing are reduced. The movable mould plate 5 comprises the following three independent parts: a movable die plate main body 51, a first engaging die plate 52 and a second engaging die plate 53.
The top surface of the movable template main body 51 and the top surface of the fixed template 3 are spliced together by bolts and the like, as shown in fig. 10, the bottom of the movable template main body 51 is connected with the base platform 2 by an adjustable bolt 92 and the height of the movable template main body is adjusted, and a space of more than 150 mm can be reserved at the position, away from the connection part of the base platform 2, of the bottom of the movable template main body 51 in the state that the internal module is assembled.
the first engaging template 52 and the second engaging template 53 are respectively located at both end sides of the movable template main body 51, and are used for splicing the side portion of the movable template main body 51 and the side portion of the fixed template 3.
as shown in fig. 6 and 7, the first linking template 52 and the second linking template 53 may have the same structure, and the width thereof gradually increases from top to bottom so that the vertical surfaces thereof are substantially trapezoidal, and side plates 55 are provided on both sides of the first linking template 52 and the second linking template 53, and ribs 54 for increasing strength are fixedly provided between the side plates 55 at intervals from top to bottom. Screw holes 56 are formed in the side plates 55 at certain intervals, and correspondingly, screw holes are formed in the corresponding positions of the end side surfaces of the movable die plate main body 51 and the fixed die plate 3, and the first engaging die plate 52 and the second engaging die plate 53 can be spliced with the side portions of the movable die plate main body 51 and the fixed die plate 3 by passing bolts through the screw holes. The bottoms of the first adapter template 52 and the second adapter template 53 are connected to the base 2 by adjustable bolts 91 for height adjustment. In the assembled state of the inner mold, a space of more than 300 mm can be reserved between the bottom of the first engaging mold plate 52 and the bottom of the second engaging mold plate 53 and the joint of the base 2. To facilitate the adjustment of the bolts 91, as shown in fig. 3, the bottom plate 22 of the base 2 is provided with holes 21 at the positions of the first engaging template 52 and the second engaging template 53.
As shown in fig. 8 and 9, a vertical support 6 with adjustable height is arranged between the bottom table 2 and the top plate of the inner mold, an oblique support 7 with adjustable length is connected between the bottom table 2 and the side plate of the inner mold, and a transverse support 8 with adjustable length is arranged along the width direction of the inner mold and is connected with the side plates of the fixed mold plate 3 and the movable mold plate 5. These supports, in addition to supporting and stabilizing the internal mold, also serve to coordinate the adjustment of the movement of the movable platen 5.
Use the utility model discloses the method of mould preparation prefabricated house unit includes following step:
1. As shown in fig. 11, the side plates at the periphery are installed on a plane, and concrete is poured into the side plates after the steel bars are tied to form a bottom plate 101 of the prefabricated house unit;
2. As shown in fig. 1, the inner mold is arranged on a bottom platform 2, and reinforcing steel bars are bound outside the inner mold;
3. Installing an outer die;
4. Pouring concrete between the inner mold and the outer mold 1 and on the top of the inner mold to form a prefabricated member 102 comprising a wall body and a top plate;
5. Removing the outer mold;
6. Adjusting the first and second adapter templates 52 and 53 to move downwards (as shown in fig. 4), and adjusting the movable template main body 51 to move downwards and retract inwards (as shown in fig. 5) to separate the preform 102 from the movable template 5;
7. As shown in fig. 12, the prefabricated member 102 is demolded and hoisted above the prefabricated floor 101, and concrete is poured after positioning to combine the two to form the prefabricated house unit 10 shown in fig. 13.
when the first engaging template 52 and the second engaging template 53 are adjusted in the above step 6, the connecting bolts at the side portions of the first engaging template 52 and the second engaging template 53 and the side portions of the fixed template 3 and the movable template main body 51 are removed, and then the connecting bolts 91 between the bottom portions of the first engaging template 52 and the second engaging template 53 and the base 2 and the vertical supports 6 are adjusted, so that the first engaging template 52 and the second engaging template 53 are moved downward by about 300 mm.
When the movable template main body 51 is adjusted, the connecting bolt 92 between the bottom of the movable template main body 51 and the bottom platform 2 is firstly loosened, and then the vertical support 6, the horizontal support 8 and the oblique support 7 are adjusted to enable the movable template main body 51 to move downwards by about 150 mm and contract inwards, so that the prefabricated member 102 is separated from the movable template 5, and the demoulding between the inner die and the prefabricated member 102 is facilitated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements, or improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. a prefabricated room unit mould comprising: the inner mold and the bottom table (2) enclose an inner space for human operation; the method is characterized in that:
The centre form includes fixed die plate (3) and movable mould board (5), fixed die plate (3) fixed connection in on base frame (2), movable mould board (5) are connected in this base frame (2) movably in vertical direction at least.
2. Prefabricated room unit mould according to claim 1, characterised in that the movable formwork (5) comprises: a movable template main body (51), a first joining template (52) and a second joining template (53); the top surface of the fixed template (3) is spliced with the top surface of the movable template main body (51), and the first joining template (52) and the second joining template (53) are spliced between the side part of the movable template main body (51) and the side part of the fixed template (3); a space for the movable template to move downwards is arranged below the bottom of the movable template (5).
3. prefabricated room unit mould according to claim 2, characterized in that: the widths of the first linking template (52) and the second linking template (53) are gradually increased from top to bottom.
4. Prefabricated room unit mould according to claim 2, characterized in that: the side parts of the first joining template (52) and the second joining template (53) are connected with the side parts of the movable template main body (51) and the fixed template (3) through bolts, and the bottoms of the first joining template (52) and the second joining template (53) are connected with the base platform (2) through bolts and are adjusted in height; the bottom of the movable template main body (51) is connected with the bottom platform (2) through bolts and the height of the movable template main body is adjusted.
5. Prefabricated room unit mould according to any one of claims 1 to 4, characterized in that: the fixed template (3) and the movable template (5) are spliced along a diagonal line.
6. Prefabricated room unit mould according to any one of claims 1 to 4, characterized in that: but be equipped with height-adjusting's vertical stay (6) between the roof of sill (2) and centre form, be connected with adjustable length's diagonal brace (7) between the curb plate of sill (2) and centre form, be equipped with along centre form width direction and connect adjustable length's horizontal support (8) of the curb plate of fixed die plate (3) and movable mould board (5).
7. prefabricated room unit mould according to any one of claims 2 to 4, characterized in that: and holes (21) are formed in the bottom plate of the bottom table (2) at the positions of the first joining template (52) and the second joining template (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097424.2U CN209755588U (en) | 2019-01-22 | 2019-01-22 | Prefabricated house unit mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097424.2U CN209755588U (en) | 2019-01-22 | 2019-01-22 | Prefabricated house unit mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755588U true CN209755588U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920097424.2U Active CN209755588U (en) | 2019-01-22 | 2019-01-22 | Prefabricated house unit mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591163A (en) * | 2019-01-22 | 2019-04-09 | 有利华建筑预制件（深圳）有限公司 | The mold and production method of prefabricated building unit |
-
2019
- 2019-01-22 CN CN201920097424.2U patent/CN209755588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591163A (en) * | 2019-01-22 | 2019-04-09 | 有利华建筑预制件（深圳）有限公司 | The mold and production method of prefabricated building unit |
| CN109591163B (en) * | 2019-01-22 | 2024-08-27 | 有利华建筑预制件（深圳）有限公司 | Prefabricated house unit mould and manufacturing method |
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