CN217106364U - A3D prints component for constituteing swimming pool roof - Google Patents
A3D prints component for constituteing swimming pool roof Download PDFInfo
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- CN217106364U CN217106364U CN202220744455.4U CN202220744455U CN217106364U CN 217106364 U CN217106364 U CN 217106364U CN 202220744455 U CN202220744455 U CN 202220744455U CN 217106364 U CN217106364 U CN 217106364U
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Abstract
The utility model discloses a 3D printing component for forming a swimming pool roof, which comprises a 3D printing component body; the 3D printing component body comprises a mould shell layer which is arranged on the outer side and manufactured through a 3D printing process and a component inner layer which is arranged in the mould shell layer, the mould shell layer is of a semi-closed annular structure, and a cavity for pouring the component inner layer is formed in the mould shell layer; the surface of the die shell layer is provided with an irregular special-shaped curved surface; the formwork layer is inserted with transverse reinforcing steel bars arranged transversely and longitudinal reinforcing steel bars arranged longitudinally; the transverse reinforcing steel bars and the longitudinal reinforcing steel bars penetrate through the die shell layer to the inner part of the cavity, so that the inner layer of the cast component is provided with the transverse reinforcing steel bars and the longitudinal reinforcing steel bars with fixed positions; the utility model aims to overcome the defects in the prior art and provide a 3D printing component for forming a swimming pool roof; the molding difficulty of the special-shaped building component is reduced, the manufacturing efficiency is improved, the manufacturing cost is reduced, and meanwhile, the strength of the 3D printing component is improved.
Description
Technical Field
The utility model belongs to the technical field of the construction of swimming pool roof, in particular to a 3D prints component for constituteing swimming pool roof.
Background
The existing swimming pools, some of which are swimming pool roofs; some swimming pool roofs are not provided, and the swimming pool roofs are directly exposed outdoors in a vacant way; there are also swimming pool roofs in a variety of situations, one: a simply built transparent roof is built at the upper part of the swimming pool; secondly, the following steps: concrete is adopted for supporting, and a plurality of transparent glasses are arranged on the roof; thirdly, the method comprises the following steps: the swimming pool is directly placed into a room, a closed constant temperature system is adopted, and the roof directly uses the building roof.
There are also some large pool projects, such as: swimming pool roof in the gymnasium makes the swimming pool roof landmark formula building, and such swimming pool roof is beautiful, pleasing to the eye and molding unique, is a dysmorphism structure, and the shape is comparatively strange and different and unique, generally probably comprises a plurality of curved surface, has certain degree of discernment, has the sign effect.
The number of the special-shaped building components of the swimming pool roof is often required to be less, so that the manufacturing cost of independently opening a traditional glass reinforced plastic mold is higher; for some components with excessively unique shapes, the traditional mold-opening manufacturing mode is difficult to manufacture, and the manufacturing process is complicated; the 3D printing technology can also be directly adopted to directly print the special-shaped building component, but the special-shaped building component has some defects in structural strength because the special-shaped building component is not subjected to compaction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a 3D printing component for forming a swimming pool roof; the molding difficulty of the special-shaped building component is reduced, the manufacturing efficiency is improved, the manufacturing cost is reduced, and meanwhile, the strength of the 3D printing component is improved.
In order to achieve the above object, the utility model provides a 3D printing component for forming a swimming pool roof, which comprises a 3D printing component body; the 3D printing component body comprises a mould shell layer which is arranged on the outer side and manufactured through a 3D printing process and a component inner layer which is arranged in the mould shell layer, the mould shell layer is of a semi-closed annular structure, and a cavity for pouring the component inner layer is formed in the mould shell layer; the surface of the die shell layer is provided with an irregular special-shaped curved surface; the formwork layer is inserted with transverse reinforcing steel bars arranged transversely and longitudinal reinforcing steel bars arranged longitudinally; and the transverse reinforcing steel bars and the longitudinal reinforcing steel bars penetrate through the die shell layer to the inside of the cavity, so that the inner layer of the cast component is provided with the transverse reinforcing steel bars and the longitudinal reinforcing steel bars with fixed positions.
Preferably, the transverse steel bars and the longitudinal steel bars are connected by welding or binding wires; make horizontal reinforcing bar and vertical reinforcing bar pour and the stick that vibrates carry out the tap in-process and can not take place the skew, further strengthen the intensity that the component body was printed to 3D together with the concrete combination.
Preferably, the 3D printing member body has a convex structure, a square structure or a circular structure; the connection convenience of the 3D printing component body can be enhanced, and the appearance can be more attractive and specific.
Preferably, the 3D printing component body side is in a stepped shape, so that the component body is better connected with other parts, and the integral bearing capacity is enhanced.
Preferably, the thickness of the mould shell layer is between 10mm and 30mm, and the specific thickness value can be determined according to the size of the 3D printing nozzle and the overall strength required by the inner layer of the casting component.
Preferably, the 3D printing component body is a special-shaped building component, so that the aesthetic feeling can be enhanced, and the 3D printing component body is convenient to identify and can be used as a decorative part.
Preferably, the side edge of the 3D printing component body includes a connecting portion connected with other 3D printing component bodies and a non-connecting portion not connected with other 3D printing component bodies, the transverse steel bars and the longitudinal steel bars of the connecting portion penetrate through the mold shell layer, and the transverse steel bars and the longitudinal steel bars of the non-connecting portion are embedded inside the mold shell layer.
Preferably, post-cast concrete layers are cast on the transverse reinforcing steel bars and the longitudinal reinforcing steel bars of the connecting parts; through pouring in the back concrete layer with the 3D of difference print the component body and link together, constitute a holistic swimming pool roof.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a 3D prints component body is including installing the mould shell layer of making through 3D printing technology outside and installing the component inlayer in the mould shell layer, and in the course of making, at first, use the mould shell layer of 3D printing technology manufacturing, in the printing process, the mould shell layer is semi-closed annular structure, and the inside is equipped with the cavity; secondly, transversely-arranged transverse steel bars are sequentially inserted along with the increase of the height in the process of printing the formwork layer; thirdly, fixing longitudinal steel bars which are longitudinally arranged on the transverse steel bars; finally, casting an inner layer of the component in the cavity, wherein the casting process is carried out according to the principle of a small amount of times so as to prevent a shell layer of the mold from exploding the mold, and meanwhile, a vibrating rod can be properly used for compacting in the casting process, so that a 3D printing component body is obtained after condensation; the problem that transverse steel bars and longitudinal steel bars are not well placed in the printing process is perfectly solved, so that the transverse steel bars and the longitudinal steel bars are fixed, and meanwhile, the inner layer of an internal component adopts a common pouring structure, so that the difference between the stress aspect and the stress aspect of a pure pouring piece (namely the traditional method) is not great; the method has the advantages of 3D printing and pure pouring; the strength of the 3D printed member can be increased to approach that of a pure casting.
2. The utility model can set the surface into irregular special-shaped curved surface in the 3D printing process; enabling the finally formed 3D printing component body to be a special-shaped building component; the problem of external modeling can be solved, and the difficulty of external modeling is reduced; the manufacturing efficiency is improved, and the manufacturing cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a 3D printing member for forming a swimming pool roof according to the present invention;
fig. 2 is a schematic structural diagram of a mold shell layer provided by the present invention;
fig. 3 is a schematic structural view of the transverse reinforcing bars and the longitudinal reinforcing bars fixed together according to the present invention;
fig. 4 is a cross-sectional view of the interconnection between the 3D printing member bodies provided by the present invention;
FIG. 5 is a schematic view of a swimming pool roof according to the present invention;
FIG. 6 is an exploded view of a swimming pool roof provided by the present invention;
fig. 7 is an enlarged schematic view at a in fig. 6.
The figure comprises the following components:
2. 3D printing the component body; 21. a mould shell layer; 22. an inner layer of the member; 23. a cavity; 41. transverse reinforcing steel bars; 42. longitudinal reinforcing steel bars; 5. post-pouring a concrete layer; 6. swimming pool roofs.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present embodiment, and it is obvious that the described embodiment is an embodiment of the present invention, not all embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a 3D printing member for forming a swimming pool roof.
The prefabricated part manufactured by the 3D printing process has two forming modes;
the first molding method is as follows: the complicated prefabricated parts are directly printed by directly utilizing the spray head, the steel bars can be added while printing, and the printed prefabricated parts have complicated structures and certain strength; but has the following disadvantages: the strength of the prefabricated part manufactured is lower than that of a pure pouring part, the prefabricated part can only be used for appearance modeling and cannot be used for bearing load, and the prefabricated part has strong limitation and small application range.
The second molding method is as follows: firstly, a mold shell layer 21 manufactured by using a 3D printing process is used, wherein in the printing process, the mold shell layer 21 is of a semi-closed annular structure, and a cavity 23 is arranged inside the mold shell layer, as shown in FIG. 2; secondly, inserting transverse reinforcing steel bars 41 which are transversely arranged in sequence along with the increase of the height in the printing process of the die shell layer 21; thirdly, fixing the longitudinal reinforcing bars 42 arranged longitudinally on the transverse reinforcing bars 41, as shown in fig. 3; finally, the inner layer 22 of the component is poured in the cavity 23, the principle of a few times of pouring is followed, the shell layer 21 of the component is prevented from being exploded, a vibrating rod can be properly used for compaction in the pouring process, and the 3D printing component body 2 is obtained after condensation; the manufactured 3D printing component body 2 can avoid the defect that a prefabricated component is manufactured through a first forming mode, wherein the component inner layer 22 serving as a main body is still a pouring process, so that the difference between the stress aspect and the pure pouring component (namely the traditional method) is not large; the method also has the advantages of 3D printing and pure pouring; the construction difficulty can be reduced, the construction efficiency is improved, the prefabricated part is manufactured by using a 3D printing process, and the 3D printing process has the advantage of manufacturing complex parts, so that the whole construction cost is reduced.
In conclusion, no matter which 3D printing forming process is adopted, the prefabricated part is manufactured by utilizing the 3D printing principle, the prefabricated part can be manufactured in advance, manufactured simultaneously and manufactured in a modularized mode, the construction time can be shortened, the construction efficiency is improved, and the construction cost is reduced.
As shown in fig. 1, the 3D printing member includes a 3D printing member body 2; as shown in fig. 4, the 3D printing component body 2 includes a mold shell layer 21 which is installed on the outside and manufactured by a 3D printing process, and a component inner layer 22 which is installed inside the mold shell layer 21, as shown in fig. 2, the mold shell layer 21 is a semi-closed annular structure, and a cavity 23 for casting the component inner layer 22 is arranged inside the mold shell layer 21; the surface of the die shell layer 21 is provided with an irregular special-shaped curved surface; in the attached drawings, the complex structure and the special shape can be represented only by a curved surface or a plurality of lines; the 3D printing component body 2 is a special-shaped building component.
As shown in fig. 3, the mold shell layer 21 is inserted with transverse reinforcing bars 41 arranged transversely and longitudinal reinforcing bars 42 arranged longitudinally; the transverse reinforcing steel bars 41 and the longitudinal reinforcing steel bars 42 penetrate through the die shell layer 21 to the inside of the cavity 23, so that the cast component inner layer 22 is provided with the transverse reinforcing steel bars 41 and the longitudinal reinforcing steel bars 42 which are fixed in position; by adopting the structure, the problem that the transverse steel bars 41 and the longitudinal steel bars 42 are not well placed and fixed in the printing process is perfectly solved, so that the transverse steel bars 41 and the longitudinal steel bars 42 have determined and fixed positions, and meanwhile, the inner layer 22 of the internal component adopts a common pouring structure, so that the difference between the stress aspect and the stress aspect of a pure pouring piece (namely the traditional method) is not great; the method has the advantages of 3D printing and pure pouring; the strength of the 3D printed member can be increased to approach that of a pure casting.
Further, the transverse steel bars 41 and the longitudinal steel bars 42 are connected by welding or binding wires; make horizontal reinforcing bar 41 and longitudinal reinforcement 42 can not take place the skew at pouring and the tamp in-process that vibrates, strengthen the intensity of 3D printing component body 2 together with the concrete combination.
As shown in fig. 6, the 3D printing member body 2 is illustrated as a square structure or a convex structure; further, in other embodiments, the 3D printing member body 2 may also be a circular structure; the modeling is more beautiful and specific; in the present embodiment, the shape of the 3D printing member body 2 is not limited.
As shown in fig. 1, the side of the 3D printing member body 2 is flat, but for better connection with other components and enhancing the overall bearing capacity, as shown in fig. 4, the side of the 3D printing member body 2 may also be in a stepped shape; the post-cast concrete layer 5 is in a stepped shape matched with the joint.
As shown in fig. 3, the thickness of the molded mold shell layer 21 is between 10mm and 30 mm; the thickness of the mold shell layer 21 may be determined according to the size of the 3D printing nozzle and the strength required for casting the inner layer 22 of the member.
As shown in fig. 5, the overall plan view of the swimming pool roof 6, the swimming pool roof 6 is formed by splicing 3D printing component bodies 2; as shown in fig. 7, the side of the 3D printing component body 2 includes a connection portion connected to another 3D printing component body 2 and a non-connection portion not connected to another 3D printing component body 2, the transverse steel bar 41 and the longitudinal steel bar 42 of the connection portion penetrate through the mold shell layer 21, and the transverse steel bar 41 and the longitudinal steel bar 42 of the non-connection portion are embedded inside the mold shell layer 21.
Further, the transverse steel bars 41 and the longitudinal steel bars 42 of the connecting part and other adjacent transverse steel bars 41 and longitudinal steel bars 42 to be connected can be connected together by welding, mechanical sleeve connection or grouting sleeve connection; therefore, the transverse steel bars 41 and the longitudinal steel bars 42 can be connected more tightly and firmly, and the bearing capacity is increased; finally, a post-cast concrete layer 5 is poured on the transverse reinforcing steel bars 41 and the longitudinal reinforcing steel bars 42 of the connecting part; different 3D printing component bodies 2 are connected together through a post-cast concrete layer 5 to form a whole swimming pool roof 6.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. The utility model provides a 3D prints component for constituteing swimming pool roof which characterized in that: comprises a 3D printing member body (2); the 3D printing component body (2) comprises a mold shell layer (21) which is arranged on the outer side and manufactured through a 3D printing process and a component inner layer (22) which is arranged inside the mold shell layer (21), the mold shell layer (21) is of a semi-closed annular structure, and a cavity (23) for pouring the component inner layer (22) is formed inside the mold shell layer (21); the surface of the die shell layer (21) is provided with an irregular special-shaped curved surface; the die shell layer (21) is inserted with transverse reinforcing steel bars (41) arranged transversely and longitudinal reinforcing steel bars (42) arranged longitudinally; the transverse reinforcing steel bars (41) and the longitudinal reinforcing steel bars (42) penetrate through the die shell layer (21) to the inside of the cavity (23), so that the cast component inner layer (22) is provided with the transverse reinforcing steel bars (41) and the longitudinal reinforcing steel bars (42) which are fixed in position.
2. A 3D printing member for use in constructing a swimming pool roof, as claimed in claim 1, wherein: the transverse reinforcing steel bars (41) and the longitudinal reinforcing steel bars (42) are connected through welding or binding wires.
3. A 3D printing member for use in constructing a swimming pool roof, as claimed in claim 1, wherein: the 3D printing component body (2) is of a convex structure, a square structure or a circular structure.
4. A 3D printing member for use in constructing a swimming pool roof, as claimed in claim 1, wherein: the side edge of the 3D printing component body (2) is in a step shape.
5. A 3D printing member for use in constructing a swimming pool roof, as claimed in claim 1, wherein: the thickness of the mould shell layer (21) is between 10mm and 30 mm.
6. The 3D printing member for making up a swimming pool roof as claimed in claim 5, wherein: the 3D printing component body (2) is a special-shaped building component.
7. A 3D printing member for use in constructing a swimming pool roof, as claimed in claim 1, wherein: the side edge of the 3D printing component body (2) comprises a connecting part connected with other 3D printing component bodies (2) and a non-connecting part not connected with other 3D printing component bodies (2), a transverse reinforcing steel bar (41) and a longitudinal reinforcing steel bar (42) of the connecting part penetrate through the die shell layer (21), and the transverse reinforcing steel bar (41) and the longitudinal reinforcing steel bar (42) of the non-connecting part are buried in the die shell layer (21).
8. The 3D printing member for use in constructing a swimming pool roof as claimed in claim 7, wherein: and post-cast concrete layers (5) are cast on the transverse reinforcing steel bars (41) and the longitudinal reinforcing steel bars (42) of the connecting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744455.4U CN217106364U (en) | 2022-04-01 | 2022-04-01 | A3D prints component for constituteing swimming pool roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744455.4U CN217106364U (en) | 2022-04-01 | 2022-04-01 | A3D prints component for constituteing swimming pool roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217106364U true CN217106364U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220744455.4U Active CN217106364U (en) | 2022-04-01 | 2022-04-01 | A3D prints component for constituteing swimming pool roof |
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| Country | Link |
|---|---|
| CN (1) | CN217106364U (en) |
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2022
- 2022-04-01 CN CN202220744455.4U patent/CN217106364U/en active Active
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