Grey plastic molding framework connecting structure and grey plastic product

Abstract

The utility model relates to the technical field of building decoration and cultural relic protection, in particular to a grey plastic molding framework connecting structure and a grey plastic product. The connecting structure of the gray molding type framework comprises a first connecting piece arranged at the bottom of the gray molding type framework, a second connecting piece and a fastening piece, wherein the second connecting piece and the fastening piece are implanted into a building part; the first connecting piece and the second connecting piece are fixedly connected through the fastening piece; and the gray molding framework is a 3D printing gray molding framework, and the interior of the gray molding framework is a cavity. According to the utility model, the grey plastic molding framework formed by 3D printing is adopted, and the connection structure of the framework is improved, so that the grey plastic manufacturing time is shortened, batch and large-scale production is facilitated, meanwhile, the requirement on grey plastic constructors is also reduced, and the inheritance and development of the grey plastic process are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration and cultural relic protection, in particular to a plaster molding skeleton connection structure and a plaster molding product. Background Art

[0002] Gray sculpture is a traditional architectural decoration originating from the Lingnan region, carrying a profound historical and cultural heritage. However, in the production process of traditional gray sculpture, the modeling skeleton is mostly made by hand. According to the sketch, steel nails are driven into the corresponding building parts, and copper wire is used to accurately and firmly make the gray sculpture modeling skeleton according to the sketch. This is time-consuming and labor-intensive, and is not conducive to the promotion and inheritance of gray sculpture skills. Utility Model Content

[0003] In view of the problems existing in traditional plaster sculpture, the utility model adopts 3D printing to mass-produce the plaster sculpture modeling frame, and improves the connection structure of the plaster sculpture modeling frame, which can greatly shorten the construction period and promote the inheritance and development of the plaster sculpture technology.

[0004] The utility model discloses a gray molded skeleton connection structure, comprising a first connection piece arranged at the bottom of the gray molded skeleton, a second connection piece implanted in a building part, and a fastener; the first connection piece and the second connection piece are fixedly connected by the fastener; the gray molded skeleton is a 3D printed gray molded skeleton, and the interior is a cavity.

[0005] By adopting a 3D printed plaster molding frame and combining the first connecting piece and the second connecting piece to fix the plaster molding frame, batch production can be achieved, which improves production efficiency and reduces the requirements for construction workers, which is beneficial to the inheritance and development of the plaster molding process.

[0006] Preferably, the fastener is a bolt, and the first connecting member and the second connecting member are respectively provided with through holes, and the bolt is inserted into the through holes to achieve fixation. The structure is simple, easy to implement, and has a good fixing effect.

[0007] Preferably, the gray plastic molding skeleton is an aluminum alloy molding skeleton, which is convenient for 3D printing, light in weight and has good corrosion resistance. Compared with the traditional hand-made skeleton, it reduces the use of copper, has low cost and high production efficiency.

[0008] Preferably, the first connecting member is a stainless steel sheet fixedly connected to the bottom of the plaster molding frame, which has a simple structure, high supporting strength, and is also easy to weld and fix.

[0009] Preferably, the second connecting member is an angle steel implanted in the building. The angle steel has two sides perpendicular to each other, so that one side is implanted in the building and the other side extends out of the building to be connected and fixed to the first connecting member. The two sides are perpendicular to each other to prevent falling off from the building.

[0010] Preferably, the connection structure also includes a support structure implanted in the building part, the support structure extends into the cavity of the plaster molding frame and is fixedly connected to the plaster molding frame, so that it can play a better supporting and fixing role for large plaster products to avoid falling off and deformation.

[0011] Preferably, the support structure includes a plurality of cross bars, vertical bars and diagonal bars; the vertical bars are vertically implanted downwardly into the building part, penetrate upwardly into the interior of the plaster molding frame, and are fixed to the plaster molding frame; the cross bars are vertically fixed to the vertical bars, extend to both ends of the plaster molding frame cavity, and are fixedly connected to the plaster molding frame; the diagonal bars are respectively fixedly connected to the cross bars and the vertical bars to form a plurality of (at least one) triangular structures. The support structure is simple in structure, easy to install, has low requirements on the installers, and utilizes the stability principle of the triangle to make the support more firm and stable.

[0012] Preferably, the vertical bars, horizontal bars and diagonal bars are steel bars of different lengths, which have good strength, low cost and are easy to process.

[0013] Preferably, the vertical bars, horizontal bars and diagonal bars are fixed by welding, and the supporting structure is fixedly connected to the plaster molding frame by welding.

[0014] The utility model also provides a gray plastic product comprising the connection structure.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model adopts a 3D printed plaster modeling frame, combined with an improvement in the connection structure of the frame, thereby shortening the plaster production time, facilitating batch and large-scale production, while also reducing the requirements for plaster construction workers, and facilitating the inheritance and development of the plaster technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the schematic diagrams of the gray molding skeleton connection structure of the embodiment of the utility model;

[0018] Figure 2 This is the second schematic diagram of the connection structure of the gray modeling frame of the embodiment of the utility model;

[0019] Figure 3 This is the third schematic diagram of the gray modeling frame connection structure of the embodiment of the utility model;

[0020] Figure 4 This is the fourth schematic diagram of the gray modeling frame connection structure of the embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0022] Unless otherwise defined, the technical terms or scientific terms used in this disclosure should be understood by people with ordinary skills in the field to which this disclosure belongs. The words "first", "second" and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components.

[0023] The utility model provides a gray modeling skeleton connection structure, wherein the gray modeling skeleton is a 3D printed gray modeling skeleton, and the interior is a cavity. The connection structure comprises a first connection piece arranged at the bottom of the gray modeling skeleton, and a second connection piece implanted in a building part, and a fastener; the first connection piece and the second connection piece are fixedly connected by the fastener, thereby realizing the fixation of the gray modeling skeleton and the corresponding building part.

[0024] The first connector and the second connector can be fixed by various methods such as riveting, welding, and bolting. Preferably, bolting is used for easy installation and disassembly and good operability. The connector structure can be set according to the shape of the plaster frame. For example, the first connector can be a steel sheet fixed to the bottom of the plaster frame, and the second connection structure can be an angle steel implanted in the building part.

[0025] 3D printed gray modeling skeleton can be made of aluminum alloy material, which is light, corrosion-resistant and has good welding performance. The finished product density is about 2.7g / cm³, which is much lower than traditional steel, making it easy to install and fix.

[0026] When printing, the three-dimensional model created by the gray modeling skeleton using 3DSMAX technology is imported into the 3D printer for printing.

[0027] Furthermore, for larger plaster modeling, a supporting structure can be provided, placed in the cavity of the modeling frame, and implanted with the building part below, which can play a better supporting and fixing role for the plaster modeling frame.

[0028] The support structure mainly consists of vertical poles, horizontal poles, and diagonal poles, which are fixedly connected to each other to form a triangular stable structure and play a supporting role. The specific setting of the support structure can be designed together according to the force analysis during 3D printing modeling to facilitate subsequent construction.

[0029] The following is further described in conjunction with specific embodiments:

[0030] Example 1

[0031] refer to Figure 1-2 The gray molded frame 10 is formed by 3D printing of aluminum alloy, and the interior is a cavity. The connection structure of the frame includes a first connecting member, a connecting steel sheet 20, which is arranged at the bottom of the gray molded frame 10, and a second connecting member, a connecting angle steel 30, which is implanted in the building part 40. The connecting steel sheet 20 and the connecting angle steel 30 are respectively provided with corresponding bolt holes 21 and 31, and the fixing is achieved by bolts passing through the bolt holes 21 and 31.

[0032] During installation, the plaster molding frame 10 can be transported to the construction site first, and the connecting angle steels 30 can be implanted in the corresponding building parts 40. The position and quantity of the connecting angle steels 30 should be reasonably arranged according to the design drawings and the installation requirements of the plaster molding frame 10.

[0033] Correspondingly, the connecting steel sheet 20 is welded on the plaster molding frame 10, and then the bolt holes 21 of the connecting steel sheet are aligned with the bolt holes 31 of the connecting angle steel. The plaster molding frame 10 is connected and fixed with the implanted connecting angle steel 30 using bolts, and its verticality, horizontality and stability are ensured to meet the design requirements.

[0034] Example 2

[0035] refer to Figure 3-4 , a gray molded skeleton connection structure, based on Example 1, further includes a supporting structure that extends into the cavity of the 3D printed gray molded skeleton 10 and is fixedly connected thereto, the supporting structure includes a plurality of vertical rods 50, a plurality of horizontal rods 51 and a plurality of oblique rods 52, the vertical rods 50 are vertically implanted into the building part and extend upward into the cavity of the gray molded skeleton 10; the horizontal rods 51 are vertically fixed to the vertical rods 50, and extend to both ends of the cavity of the gray molded skeleton 10, and are fixedly connected to the gray molded skeleton 10; the oblique rods 52 are respectively fixedly connected to the horizontal rods 51 and the vertical rods 50 to form a plurality of triangles, thereby playing a supporting and fixing role.

[0036] The rods of the supporting structure are welded to each other and fixed to the plaster molding frame 10 by welding.

[0037] During installation, the 3D printed gray modeling frame 10 can be transported to the construction site. According to the design drawings, the shape, size and layout of the gray modeling frame are clarified, and the required number of steel bar vertical poles 50, steel bar horizontal bars 51, steel bar diagonal bars 52, connecting angle steels 30, connecting steel sheets 20, bolts and other components are prepared.

[0038] The steel bars 50 are implanted in the corresponding building parts 40. Then, the steel bars 51 are welded to the fixed steel bars 50. The steel bars 51 should extend to both ends of the 3D printed gray molded frame 10 so as to be welded and fixed to the gray molded frame 10. Finally, the steel bars 52 should be welded to the steel bars 50 to form several stable triangular structures to build the entire support structure.

[0039] The connecting angle steel 30 is implanted in the corresponding building part 40, and the position and quantity of the connecting angle steel 30 should be reasonably arranged according to the design drawings and the installation requirements of the plaster molding frame 10. The connecting steel sheet 20 is welded accordingly, and then the bolt holes 21 of the connecting steel sheet are aligned with the bolt holes 31 of the connecting angle steel, and the plaster molding frame 10 is connected and fixed with the implanted connecting angle steel 30 using bolts, and the verticality, horizontality and stability thereof are ensured to meet the design requirements.

[0040] Compared with the traditional process of on-site manufacturing of the frame, it saves time and reduces construction intensity.

[0041] The utility model also provides a plaster plastic product including the above-mentioned modeling frame. The plaster plastic product made by using the plaster plastic modeling frame connection structure of the utility model can greatly shorten the construction period and is conducive to the inheritance and promotion of plaster plastic.

[0042] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the present disclosure shall be subject to the attached claims.

Claims

1. A gray molded skeleton connection structure, characterized in that: The gray modeling skeleton is a 3D printed gray modeling skeleton, and the interior is a cavity; the connection structure includes a first connecting member arranged at the bottom of the gray modeling skeleton, and a second connecting member and a fastener implanted in the building part; the first connecting member and the second connecting member are fixedly connected by the fastener.

2. The connection structure according to claim 1, characterized in that: The fastener is a bolt, and the first connecting member and the second connecting member are respectively provided with through holes correspondingly, and the bolt is fixed by being inserted into the through holes.

3. The connection structure according to claim 1, characterized in that: The gray modeling frame is an aluminum alloy 3D printed gray modeling frame.

4. The connection structure according to claim 1, characterized in that: The first connecting member is a stainless steel sheet fixedly connected to the bottom of the ash molding frame.

5. The connection structure according to claim 1, characterized in that: The second connecting member is an angle steel implanted in the building site.

6. The connection structure according to any one of claims 1 to 5, characterized in that: The connection structure also includes a support structure implanted in the building part, the support structure extends into the cavity of the plaster molding frame and is fixedly connected to the plaster molding frame.

7. The connection structure according to claim 6, characterized in that: The supporting structure includes a plurality of horizontal bars, vertical bars and diagonal bars; the vertical bars are vertically implanted downward into the building part and extend upward into the interior of the plaster molding frame cavity; the horizontal bars are vertically fixed to the vertical bars, extend to both ends of the plaster molding frame cavity, and are fixedly connected to the plaster molding frame; the diagonal bars are respectively fixedly connected to the horizontal bars and the vertical bars to form a plurality of triangular structures.

8. The connection structure according to claim 7, characterized in that: The vertical bars, horizontal bars and diagonal bars are steel bars with different lengths.

9. The connection structure according to claim 7, characterized in that: The vertical poles, horizontal poles and diagonal poles are fixed by welding, and the supporting structure is fixedly connected with the plaster molding frame by welding.

10. A gray plastic product, characterized in that: It comprises the gray plastic molding skeleton connection structure as described in any one of claims 1 to 9.

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