CN218713956U - Detachable connecting structure of prefabricated module - Google Patents
Detachable connecting structure of prefabricated module Download PDFInfo
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- CN218713956U CN218713956U CN202221561836.5U CN202221561836U CN218713956U CN 218713956 U CN218713956 U CN 218713956U CN 202221561836 U CN202221561836 U CN 202221561836U CN 218713956 U CN218713956 U CN 218713956U
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Abstract
The utility model discloses a detachable connecting structure of prefabricated modules, which comprises an upper prefabricated module and a lower prefabricated module, wherein the upper prefabricated module is placed above the lower prefabricated module; the bottom plate of the upper prefabricated module is provided with a first connecting hole extending in the vertical direction, the top plate of the lower prefabricated module is provided with a first embedded sleeve corresponding to the first connecting hole, the upper prefabricated module and the lower prefabricated module are connected through a first connecting screw rod, the lower end of the first connecting screw rod is connected with the first embedded sleeve, the first connecting screw rod penetrates through the first connecting hole, and the upper end of the first connecting screw rod is fixedly connected with the bottom plate of the upper prefabricated module through a fastener; the upper prefabricated module and the lower prefabricated module are further connected through a first rivet, and the extending direction of the first rivet is parallel to the vertical direction. The utility model discloses can satisfy prefabricated module building used repeatedly, can dismantle, the construction is simple and convenient, the allowable size is big, and high quality control can rapid Assembly, shortens construction cycle.
Description
Technical Field
The utility model relates to a connection structure can be dismantled to prefabricated module belongs to assembly type structure technical field.
Background
Compared with the traditional assembly type building, the modular building has higher assembly rate, is more beneficial to realizing factory and industrialization of the building, and is an important direction for the development of the concrete transfer type building.
The invention patent application with the publication number of CN112343179A discloses an upper and lower connecting node of a prefabricated module and a construction method.
The utility model discloses a technical scheme that the problem that exists in the in-service use process of this utility model patent is: the disassembly of the prefabricated modules is difficult. A great advantage of prefabricated modular buildings over traditional concrete structures is that they can be moved to a location and used as a temporary building. When it is desired to move the position, it is desirable that the prefabricated modules and the foundation (cast-in-place structure) be able to be efficiently disassembled and separated. However, the technical scheme of the utility model patent often has the problem of dismantling difficulty.
SUMMERY OF THE UTILITY MODEL
In order to be convenient for prefabricated module and the dismantlement of prefabricated module are connected, the utility model provides a connection structure can be dismantled to prefabricated module, concrete technical scheme as follows.
The prefabricated module detachable connection structure comprises an upper prefabricated module and a lower prefabricated module, wherein the upper prefabricated module is placed above the lower prefabricated module, and the upper prefabricated module and the lower prefabricated module respectively comprise a bottom plate, a first side plate, a top plate and a second side plate which are sequentially connected; the bottom plate of the upper prefabricated module is positioned above the top plate of the lower prefabricated module; the method is characterized in that:
the bottom plate of the upper prefabricated module is provided with a first connecting hole extending in the vertical direction, the top plate of the lower prefabricated module is provided with a first embedded sleeve corresponding to the first connecting hole, the upper prefabricated module and the lower prefabricated module are connected through a first connecting screw rod, the lower end of the first connecting screw rod is connected with the first embedded sleeve, the first connecting screw rod penetrates through the first connecting hole, and the upper end of the first connecting screw rod is fixedly connected with the bottom plate of the upper prefabricated module through a fastener;
the upper prefabricated module and the lower prefabricated module are further connected through a first rivet, and the extending direction of the first rivet is parallel to the vertical direction.
By adopting the technical scheme, the upper prefabricated module and the lower prefabricated module can be quickly and detachably connected, when the upper prefabricated module needs to be detached, the first rivet is detached, the fastener at the upper end of the first connecting screw rod is removed, and the upper prefabricated module can be upwards hoisted, so that the upper prefabricated module and the lower prefabricated module are separated. The first connecting screw can well bear the tension between the upper prefabricated module and the lower prefabricated module, and the first rivet can well bear the shearing force between the upper prefabricated module and the lower prefabricated module, namely, the first connecting screw and the first rivet form a combination of tension and shear, so that the connecting stability of the upper prefabricated module and the lower prefabricated module is ensured. Wherein, the fastener is the nut or nut and gasket.
Preferably, the first connection hole is a tapered hole, and the diameter of the upper end of the tapered hole is smaller than that of the lower end of the tapered hole. By adopting the design of the taper hole, when the prefabricated module is hoisted and installed above, larger errors can be allowed, namely the first connecting hole is easier to align to the first connecting screw rod for installation. Preferably, the first connection hole is filled with a filler. The filling material can be cement mortar or grouting material. Even if the filler is filled in the design of the taper hole, the upper prefabricated module can be easily lifted away from the lower prefabricated module.
Further, the bottom plate of the upper prefabricated module is provided with a groove engaged with the upper end of the first connecting hole, and the upper end of the first connecting screw is accommodated in the groove. The arrangement of the groove can prevent the first connecting screw and the fastening piece from protruding out of the outer surface of the bottom plate, and the appearance quality is better after installation. Preferably, the groove has a diameter greater than an upper end diameter of the first connection hole.
Furthermore, a seat slurry layer or a steel gasket is arranged between the upper prefabricated module and the lower prefabricated module, and the seat slurry layer or the steel gasket is favorable for adjusting the position and the levelness of the upper prefabricated module.
Furthermore, in the adjacent prefabricated modules on the same layer, a first side plate of the right prefabricated module is provided with a second connecting hole extending in the horizontal direction, a second side plate of the left prefabricated module is provided with a second embedded sleeve corresponding to the second connecting hole, the left prefabricated module and the right prefabricated module are connected through a second connecting screw rod, the left end of the second connecting screw rod is connected with the second embedded sleeve, the second connecting screw rod penetrates through the second connecting hole, and the right end of the second connecting screw rod is fixedly connected with the first side plate of the right prefabricated module through a fastener;
the left prefabricated module and the right prefabricated module are further connected through a second rivet, and the extending direction of the second rivet is parallel to the horizontal direction.
Preferably, the second connecting hole is a tapered hole, and the diameter of the right end of the second connecting hole is smaller than that of the left end of the second connecting hole. Preferably, the second connection hole is filled with a filler.
Furthermore, the first side plate of the right prefabricated module is provided with a groove connected to the right end of the second connecting hole, and the right end of the second connecting screw rod is accommodated in the groove. Preferably, the diameter of the groove is larger than the diameter of the right end of the second connection hole.
Furthermore, a second side plate of the left prefabricated module and a top plate of the first side plate of the right prefabricated module are both provided with a third embedded sleeve, and an opening of the third embedded sleeve faces upwards; prefabricated module can dismantle connection structure is still including connecting the plate, connect the plate simultaneously with the prefabricated module overlap joint in left side and the prefabricated module in right side, just connect the plate and pass through the third connecting screw and the prefabricated module in left side, the prefabricated module in right side's third embedded sleeve fixed connection. Preferably, the top of the prefabricated module in left side and the prefabricated module in right side all is provided with and holds the recess, it is located to hold the recess the top of third pre-buried sleeve, it is used for holding to hold the connection plate with the upper end of third connecting screw. Through setting up the connection plate, realized connecting the adjacent prefabricated module of level better and fixed.
The utility model discloses can satisfy prefabricated module building used repeatedly, can dismantle, the construction is simple and convenient, the allowable size is big, and high quality control can rapid Assembly, shortens construction cycle.
Drawings
FIG. 1 is a schematic view of a prefabricated module;
fig. 2 is a schematic view (vertical plane) of a prefabricated module detachable connection structure of embodiment 1 of the present invention;
fig. 3 is a schematic view (vertical plane) of a prefabricated module detachable connection structure of embodiment 2 of the present invention;
fig. 4 is a schematic view (horizontal plane) of the prefabricated module detachable connection structure of embodiment 2 of the present invention.
In the figure: bottom plate 1.1, first curb plate 1.2, roof 1.3, second curb plate 1.4, prefabricated module 2 in top, prefabricated module 3 in below, first connecting hole 4, first pre-buried sleeve 5, first connecting screw 6, first rivet 7, recess 8, seat thick liquid layer or steel gasket 9, second connecting hole 10, the pre-buried sleeve 11 of second, second connecting screw 12, second rivet 13, the pre-buried sleeve 14 of third, connecting plate 15, third connecting screw 16, hold recess 17.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 2, the prefabricated module detachable connection structure comprises an upper prefabricated module 2 and a lower prefabricated module 3, wherein the upper prefabricated module 2 is placed above the lower prefabricated module 3, and the upper prefabricated module 2 and the lower prefabricated module 3 respectively comprise a bottom plate 1.1, a first side plate 1.2, a top plate 1.3 and a second side plate 1.4 which are sequentially connected; the bottom plate 1.1 of the upper prefabricated module 2 is positioned above the top plate 1.3 of the lower prefabricated module 3;
the bottom plate 1.1 of the upper prefabricated module 2 is provided with a first connecting hole 4 extending in the vertical direction, a top plate 1.3 of the lower prefabricated module 3 is provided with a first embedded sleeve 5 corresponding to the first connecting hole 4, the upper prefabricated module 2 and the lower prefabricated module 3 are connected through a first connecting screw rod 6, the lower end of the first connecting screw rod 6 is connected with the first embedded sleeve 5, the first connecting screw rod 6 penetrates through the first connecting hole 4, the upper end of the first connecting screw rod 6 is fixedly connected with the bottom plate 1.1 of the upper prefabricated module 2 through a fastener, and the fastener adopts a gasket and a nut; upper module 2 and lower module 3 are also connected by means of first rivets 7, first rivets 7 extending in a direction parallel to the vertical direction.
Preferably, the first connection hole 4 is a tapered hole having an upper end diameter smaller than a lower end diameter. By adopting the taper hole design, when the prefabricated module 2 is hoisted and installed above, larger errors can be allowed, namely, the first connecting holes 4 are easier to align with the first connecting screw rods 6 for installation. Preferably, the first connection hole 4 is filled with a filling material (not shown). The filling material can be cement mortar or grouting material. Even if the filler is filled, the upper precast block 2 can be relatively easily lifted from the lower precast block 3 by the tapered hole design.
Preferably, the base plate 1.1 of the upper prefabricating module 2 has a groove 8 engaged with the upper end of the first connection hole 4, and the upper end of the first connection screw 6 is received in the groove 8. The arrangement of the groove 8 can prevent the first connecting screw 6 and the fastening piece from protruding out of the outer surface of the bottom plate 1.1, and the apparent quality is better after installation. Preferably, the diameter of the groove 8 is larger than the diameter of the upper end of the first connection hole 4.
Further, a seat slurry layer or a steel gasket 9 is arranged between the upper prefabricated module 2 and the lower prefabricated module 3, and the seat slurry layer or the steel gasket 9 is favorable for adjusting the position and the levelness of the upper prefabricated module 2.
The connection mode of the adjacent prefabricated modules in the vertical direction is the same, in the adjacent prefabricated modules in the same layer (in the horizontal direction), a first side plate 1.2 of the right prefabricated module is provided with a second connection hole 10 extending in the horizontal direction, a second side plate 1.4 of the left prefabricated module is provided with a second embedded sleeve 11 corresponding to the second connection hole 10, the left prefabricated module and the right prefabricated module are connected through a second connection screw 12, the left end of the second connection screw 12 is connected with the second embedded sleeve 11, the second connection screw 12 penetrates through the second connection hole 10, and the right end of the second connection screw 12 is fixedly connected with the first side plate 1.2 of the right prefabricated module through a fastener;
the left and right prefabricated modules are also connected by a second rivet 13, the second rivet 13 extending in a direction parallel to the horizontal direction.
Preferably, the second connection hole 10 is a tapered hole, and the right end diameter of the second connection hole 10 is smaller than the left end diameter. Preferably, the second connection hole 10 is filled with a filler (not shown).
Further, the first side plate 1.2 of the right prefabricated module has a groove 8 engaged with the right end of the second connection hole 10, and the right end of the second connection screw 12 is received in the groove 8. Preferably, the diameter of the groove 8 is larger than the right end diameter of the second coupling hole 10.
By adopting the technical scheme, the upper prefabricated module 2 and the lower prefabricated module 3 can be quickly and detachably connected, and the adjacent prefabricated modules can be quickly and horizontally detached, when the upper prefabricated module 2 is required to be detached, the first rivet 7 is detached, the fastener at the upper end of the first connecting screw rod 6 is removed, the upper prefabricated module 2 can be upwards hoisted, and the upper prefabricated module 2 and the lower prefabricated module 3 are separated. The first connecting screw 6 can well bear the tension between the upper prefabricated module 2 and the lower prefabricated module 3, and the first rivet 7 can well bear the shear force between the upper prefabricated module 2 and the lower prefabricated module 3, namely the first connecting screw 6 and the first rivet 7 form a tension and shear combination, so that the connecting stability of the upper prefabricated module 2 and the lower prefabricated module 3 is ensured; the connection structure of the adjacent prefabricated modules in the horizontal direction is the same as that of the adjacent prefabricated modules in the vertical direction.
Example 2
Referring to fig. 3-4, on the basis of embodiment 1, further, a third embedded sleeve 14 is disposed on both the second side plate 1.4 of the left prefabricated module and the top plate 1.3 of the first side plate 1.2 of the right prefabricated module, and an opening of the third embedded sleeve 14 faces upward; the detachable connecting structure of the prefabricated modules further comprises a connecting plate 15, the connecting plate 15 is simultaneously lapped with the left prefabricated module and the right prefabricated module, and the connecting plate 15 is fixedly connected with a third embedded sleeve 14 of the left prefabricated module and the right prefabricated module through a third connecting screw 16. Preferably, the top of the left prefabricated module and the top of the right prefabricated module are both provided with a containing groove 17, the containing groove 17 is located above the third embedded sleeve 14, and the containing groove 17 is used for containing the upper ends of the connecting plate 15 and the third connecting screw 16. By arranging the connecting plate 15, the horizontally adjacent prefabricated modules can be better connected and fixed.
The embodiments of the present invention have been described above with reference to the accompanying drawings, and features of the embodiments and examples of the present invention may be combined with each other without conflict. The present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and the scope of the present invention, which is encompassed by the present invention.
Claims (10)
1. The prefabricated module detachable connection structure comprises an upper prefabricated module (2) and a lower prefabricated module (3), wherein the upper prefabricated module (2) is placed above the lower prefabricated module (3), and the upper prefabricated module (2) and the lower prefabricated module (3) respectively comprise a bottom plate (1.1), a first side plate (1.2), a top plate (1.3) and a second side plate (1.4) which are sequentially connected; the bottom plate (1.1) of the upper prefabricated module (2) is positioned above the top plate (1.3) of the lower prefabricated module (3); the method is characterized in that:
the bottom plate (1.1) of the upper prefabricated module (2) is provided with a first connecting hole (4) extending in the vertical direction, a top plate (1.3) of the lower prefabricated module (3) is provided with a first embedded sleeve (5) corresponding to the first connecting hole (4), the upper prefabricated module (2) and the lower prefabricated module (3) are connected through a first connecting screw rod (6), the lower end of the first connecting screw rod (6) is connected with the first embedded sleeve (5), the first connecting screw rod (6) penetrates through the first connecting hole (4), and the upper end of the first connecting screw rod (6) is fixedly connected with the bottom plate (1.1) of the upper prefabricated module (2) through a fastener;
the upper prefabricated module (2) and the lower prefabricated module (3) are further connected through a first rivet (7), and the extending direction of the first rivet (7) is parallel to the vertical direction.
2. Prefabricated module detachable connection according to claim 1, characterized in that said first connection hole (4) is a tapered hole having an upper end diameter smaller than a lower end diameter.
3. Prefabricated module detachable connection according to claim 2, characterized in that said first connection holes (4) are filled with a filling material.
4. Precast module detachable connection structure according to claim 2, characterized in that the bottom plate (1.1) of the upper precast module (2) has a groove (8) engaged to the upper end of the first connection hole (4), and the upper end of the first connection screw (6) is received in the groove (8).
5. Precast module detachable connection structure according to claim 1, characterized in that a mortar layer or steel shim (9) is further provided between the upper precast module (2) and the lower precast module (3).
6. The detachable connection structure of the prefabricated modules according to claim 1, wherein in adjacent prefabricated modules on the same layer, a first side plate (1.2) of a right prefabricated module is provided with a second connection hole (10) extending in the horizontal direction, a second side plate (1.2) of a left prefabricated module is provided with a second embedded sleeve (11) corresponding to the second connection hole (10), the left prefabricated module and the right prefabricated module are connected through a second connection screw (12), the left end of the second connection screw (12) is connected with the second embedded sleeve (11), the second connection screw (12) penetrates through the second connection hole (10), and the right end of the second connection screw (12) is fixedly connected with the first side plate (1.2) of the right prefabricated module through a fastener;
the left prefabricated module and the right prefabricated module are further connected through a second rivet (13), and the extending direction of the second rivet (13) is parallel to the horizontal direction.
7. The prefabricated module detachable connection structure of claim 6, wherein the second connection hole (10) is a tapered hole, and a right end diameter of the second connection hole (10) is smaller than a left end diameter.
8. Prefabricated module detachable connection according to claim 7, characterised in that the first side plate (1.2) of the right prefabricated module has a groove (8) engaged at the right end of the second connection hole (10), the right end of the second connection screw (12) being received in the groove (8), the diameter of the groove (8) being greater than the diameter of the right end of the second connection hole (10).
9. The prefabricated module detachable connection structure of claim 6, wherein the second side plate (1.4) of the left prefabricated module and the top plate (1.3) of the first side plate (1.2) of the right prefabricated module are provided with third embedded sleeves (14), and openings of the third embedded sleeves (14) face upwards; prefabricated module connection structure can be dismantled still including connecting plate (15), connecting plate (15) overlap joint with the prefabricated module in left side and the prefabricated module in right side simultaneously, just connecting plate (15) are through third connecting screw (16) and the pre-buried sleeve of the third (14) fixed connection of the prefabricated module in left side, the prefabricated module in right side.
10. The detachable connection structure of prefabricated modules as claimed in claim 9, wherein the top of each of said left and right prefabricated modules is provided with a receiving groove (17), said receiving groove (17) is located above said third embedded sleeve (14), and said receiving groove (17) is used for receiving the upper ends of said connection plate (15) and said third connection screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561836.5U CN218713956U (en) | 2022-06-22 | 2022-06-22 | Detachable connecting structure of prefabricated module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561836.5U CN218713956U (en) | 2022-06-22 | 2022-06-22 | Detachable connecting structure of prefabricated module |
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| Publication Number | Publication Date |
|---|---|
| CN218713956U true CN218713956U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221561836.5U Active CN218713956U (en) | 2022-06-22 | 2022-06-22 | Detachable connecting structure of prefabricated module |
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| CN (1) | CN218713956U (en) |
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- 2022-06-22 CN CN202221561836.5U patent/CN218713956U/en active Active
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