CN215150164U - Tongue-and-groove mould for prefabricating external wall panel - Google Patents
Tongue-and-groove mould for prefabricating external wall panel Download PDFInfo
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- CN215150164U CN215150164U CN202120654671.5U CN202120654671U CN215150164U CN 215150164 U CN215150164 U CN 215150164U CN 202120654671 U CN202120654671 U CN 202120654671U CN 215150164 U CN215150164 U CN 215150164U
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- section bar
- movable section
- external wall
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Abstract
The utility model discloses a prefabricated tongue-and-groove mould of using of externally-hung wallboard, including rectangle frame and movable section bar, the inner chamber size of rectangle frame is adjustable, and movable section bar slidable connects in the inboard of a pair of side of rectangle frame, should be to the common shaping wallboard tongue-and-groove of side and movable section bar. The size of the inner cavity of the rectangular outer frame of the mold is adjustable, so that the mold is suitable for prefabricating the external wall boards with different sizes, and the movable section bar can be connected with a pair of side edges of the rectangular outer frame in a sliding manner, so that the mold can be used for prefabricating the external wall boards without unfilled corners at the rabbet positions and can also be used for prefabricating the external wall boards with unfilled corners at the rabbet positions, the mold can be suitable for prefabricating the external wall boards with multiple sizes and specifications of one project, and can be repeatedly used among different projects, and even if the rabbet shapes of different projects are different, only the movable section bar needs to be replaced. The split type structure of this mould makes it have commonality and flexibility promptly, improves its reuse rate, avoids extravagant.
Description
Technical Field
The utility model relates to a prefabricated mould of assembly type structure PC component, concretely relates to tongue-and-groove mould is used in prefabrication of externally-hung wallboard.
Background
At present, a tongue-and-groove mould for prefabricating an assembled building external wall panel usually uses an integrated steel mould, and the tongue-and-groove part of the mould is mainly formed by welding. And the tongue-and-groove mould is an integrated aluminium section mould. Both of the two integrated molds can only be specially used, and are difficult to be repeatedly utilized among different projects, thereby causing a great amount of waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tongue-and-groove mould is used in prefabricated of externally-hung wallboard that can reuse between different projects.
The utility model provides a tongue-and-groove mould is used in prefabrication of this kind of externally-hung wallboard, including rectangle frame and movable section bar, the inner chamber size of rectangle frame is adjustable, and movable section bar slidable connects in the inboard of a pair of side of rectangle frame, should be to the common shaping wallboard tongue-and-groove of side and movable section bar.
In one embodiment of the above technical scheme, the rectangular outer frame and the movable section bar are both made of aluminum section bars with inner cavities, and reinforcing partition plates are arranged in the inner cavities of the aluminum section bars for making the rectangular outer frame.
In an embodiment of the foregoing technical solution, two pairs of side edges of the rectangular outer frame are detachably connected by fasteners, and two ends of one pair of side edges symmetrically extend out of the other pair of side edges by a length.
In an embodiment of the foregoing technical solution, the inner sides of a pair of side edges of the rectangular outer frame are provided with a connecting convex strip along a length direction, the length direction of the movable profile is less than or equal to the length of the pair of side edges, the outer side of the movable profile in the length direction is provided with a groove, and the connecting convex strip and the groove are slidably assembled.
In an embodiment of the above technical scheme, the connecting convex strip has two parallel up and down, the cross sectional shape is the L shape of the horizontal state, and the two connecting convex strips are oppositely arranged with the vertical edge facing and facing down, the shape of the groove is matched with the connecting convex strip, and the inner wall of the movable section bar has a thickness enhancement at the position corresponding to the groove.
The size of the inner cavity of the rectangular outer frame of the mold is adjustable, so that the mold is suitable for prefabricating the external wall boards with different sizes, and the movable section bar can be connected with a pair of side edges of the rectangular outer frame in a sliding manner, so that the mold can be used for prefabricating the external wall boards without unfilled corners at the rabbet positions and can also be used for prefabricating the external wall boards with unfilled corners at the rabbet positions, the mold can be suitable for prefabricating the external wall boards with multiple sizes and specifications of one project, and can be repeatedly used among different projects, and even if the rabbet shapes of different projects are different, only the movable section bar needs to be replaced. The split type structure of this mould makes it have commonality and flexibility promptly, improves its reuse rate, avoids extravagant.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure of the tongue-and-groove profile of fig. 1.
Fig. 3 is a schematic cross-sectional structure view of the female tongue-and-groove profile of fig. 1.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
FIG. 5 is a schematic view of a prefabricated wall panel according to an embodiment.
Fig. 6 is a schematic structural view of the prefabricated exterior wall panel of the second embodiment.
Detailed Description
First embodiment, this embodiment is applied to the external wall panel without unfilled corners at the prefabricated rabbet, and the structure of the external wall panel is shown in fig. 5.
As shown in fig. 1 to 3, the tongue-and-groove mold for prefabricating an external wall panel disclosed in this embodiment includes a rectangular outer frame 1 and a movable profile 2.
The rectangular outer frame 1 comprises a pair of longitudinal profiles 11 and a pair of transverse profiles 12, the longitudinal profiles and the transverse profiles of the embodiment adopt aluminum profiles with the same structure, and the cross section of the longitudinal profiles and the transverse profiles is in a rectangular shape with a reinforcing partition board in an inner cavity. The outer wall of one side of the length direction is provided with a pair of connecting convex strips TT which are arranged up and down, the cross section of each connecting convex strip is in an L shape in a horizontal state, and the two connecting convex strips are respectively arranged oppositely up and down.
When the rectangular outer frame 1 is assembled, the two longitudinal section bars 11 are arranged in parallel with the connecting convex strips facing outwards, the two transverse section bars 12 are oppositely connected between the two longitudinal mother section bars 11 with the connecting convex strips, and two ends of the longitudinal section bars symmetrically extend out of the connecting positions of the transverse section bars by a certain length.
The transverse section bar 12 and the longitudinal female section bar 11 are connected and fixed by bolts and nuts (not shown in the figure), a plurality of groups of bolt mounting holes are arranged on the longitudinal section bar 11 along the length direction, nuts are fixed in the inner cavity of the transverse section bar, and the bolts are screwed into the nuts from the outside of the longitudinal section bar.
The arrangement of the plurality of groups of bolt mounting holes ensures that the rectangular outer frame 1 can be suitable for prefabricating external wall panels with different sizes.
The movable section bar 2 is also made of aluminum section bar, the movable section bar 2 is connected to the inner sides of a pair of transverse section bars 12 of the rectangular outer frame 1, the length direction of the movable section bar 2 is the same as the length of the transverse section bars 12, a groove matched with the connecting raised line is formed in one side of the length direction, and the thickness of the inner wall of the movable section bar is enhanced in the groove to ensure the straightness of the movable section bar.
Because the length of the movable section bar is the same as that of the transverse section bar, the movable section bar is connected to the transverse section bar before the rectangular outer frame is formed, so that the assembly between the movable section bar and the transverse section bar is facilitated.
The mould is in a wallboard tongue-and-groove structure formed by the transverse section bar 12 and the movable section bar 2 together.
Second embodiment, this embodiment is used for prefabricating an exterior wallboard with a notch at a rabbet, and the structure of the exterior wallboard is shown in fig. 6.
The difference between the die of the embodiment and the first embodiment is that the length of the movable section bar is smaller than that of the transverse section bar of the rectangular outer frame, and the length between the movable section bar and the transverse section bar is inserted to form a notch at the rabbet.
Other structures and applications of the present embodiment are the same as those of the first embodiment.
The sizes of the movable section and the transverse section of the die can be determined according to the transverse design size of the external wall panel, and the connecting position of the transverse section on the longitudinal section can be adjusted according to the longitudinal design size of the external wall panel, so that the die can be suitable for prefabricating the external wall panels with different sizes. When the tongue-and-groove shapes of the external wall boards of different projects are different, only the movable section bar needs to be replaced.
Claims (5)
1. The utility model provides an outer wallboard is prefabricated with tongue-and-groove mould which characterized in that: the movable section bar is connected to the inner sides of a pair of side edges of the rectangular outer frame in a sliding manner, and the pair of side edges and the movable section bar jointly form a wallboard rabbet.
2. The tongue-and-groove mould for prefabrication of an external wall panel according to claim 1, wherein: rectangle frame and activity section bar all adopt the aluminium alloy preparation that has the inner chamber, and have the enhancement baffle in the aluminium alloy inner chamber of preparation rectangle frame.
3. The tongue-and-groove mould for prefabrication of an external wall panel according to claim 2, wherein: two pairs of sides of the rectangular outer frame are detachably connected through fasteners, and two ends of one pair of sides symmetrically extend out of the other pair of sides for a length.
4. The tongue-and-groove mould for prefabrication of an external wall panel according to claim 3, wherein: the connecting convex strips are arranged on the inner sides of a pair of side edges of the rectangular outer frame along the length direction, the length direction of the movable section is smaller than or equal to the length of the pair of side edges, grooves are formed in the outer sides of the movable section in the length direction, and the connecting convex strips and the grooves can be assembled in a sliding mode.
5. The tongue-and-groove mould for prefabrication of an external wall panel according to claim 4, wherein: the connection sand grip has two of upper and lower parallel, and its cross sectional shape is the L shape of horizontality, and two connection sand grips use vertical limit orientation and downward mutual disposition, the shape of recess with connect the sand grip phase-match, and the inner wall of movable section bar has thickness to strengthen corresponding groove position department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654671.5U CN215150164U (en) | 2021-03-31 | 2021-03-31 | Tongue-and-groove mould for prefabricating external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654671.5U CN215150164U (en) | 2021-03-31 | 2021-03-31 | Tongue-and-groove mould for prefabricating external wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215150164U true CN215150164U (en) | 2021-12-14 |
Family
ID=79354372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120654671.5U Active CN215150164U (en) | 2021-03-31 | 2021-03-31 | Tongue-and-groove mould for prefabricating external wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215150164U (en) |
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2021
- 2021-03-31 CN CN202120654671.5U patent/CN215150164U/en active Active
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