Splicing model

Abstract

The utility model discloses a splicing model which comprises a model plate and a plurality of splicing plates, a rectangular groove is formed in the side wall of the bottom of the model plate, a rectangular block is connected in the rectangular groove in an inserted mode, a second threaded rod is fixedly connected to the side wall of the bottom of the rectangular block, and a second supporting rod is connected to the side wall of the outer ring of the second threaded rod in a threaded mode. And a second threaded groove is formed in the side wall of the top of the second supporting rod, the second threaded rod is connected into the second threaded groove in a threaded mode, a second bottom plate is rotationally connected to the side wall of the bottom of the second supporting rod, and two second baffles are fixedly connected to the side walls of the two ends of the model plate correspondingly. Through mutual cooperation of the model plate, the plug pin, the splice plate, the spherical block and other components, the height of the model plate and the splice plate can be adjusted, the inclination angle of the splice plate can be adjusted, the splice plate can be spliced into the required length according to the field requirement, and the splicing device is high in flexibility, easy to operate and wide in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of splicing models, in particular to a splicing model. Background Art

[0002] Roads and bridges are generally composed of several major parts, such as roadbeds, pavements, bridges, tunnel projects and traffic engineering facilities. The word "road" means the infrastructure for various trackless vehicles and pedestrians to pass through. It refers to the way to achieve a certain goal, the way things develop and change. The architectural and environmental art model is between the plane drawings and the actual three-dimensional space. It organically links the two together and is a three-dimensional model. The architectural model helps to consider the design creation, can intuitively reflect the design intent, and make up for the limitations of the drawings in expression. It is an object that expresses the purpose of objectively explaining the form and structure through subjective consciousness with the help of entities or virtual expressions.

[0003] For example, Chinese patent publication number CN213988027U discloses a splicing model for municipal road and bridge design, including a base, a guide block welded on one side of the base, a positioning assembly slidably plugged into the surface of the guide block, a support plate rotatably connected to the middle position of the upper surface of the base through an axle seat, a metal pad fixedly connected to the upper surface of the support plate, a first model block and a second model block are magnetically attracted above the metal pad, the first model block and the second model block are plugged in, and the end face of the first model block is fixedly connected to an arc-shaped plug. The utility model pushes the side of the support plate, and the support plate rotates relative to the base with the axle seat as the axis.

[0004] Most models are placed in a sandbox, and the height and inclination of the road and bridge assembly model need to be adjusted according to the position of the environmental model in the sandbox. In the above scheme, it is not convenient to adjust the height and inclination of the model, which results in the model being limited in use and not very convenient. Utility Model Content

[0005] The utility model provides a splicing model to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A splicing model comprises a model plate and a plurality of splicing plates, a rectangular groove is provided on the bottom side wall of the model plate, a rectangular block is plugged into the rectangular groove, a second threaded rod is fixedly connected to the bottom side wall of the rectangular block, a second support rod is threadedly connected to the outer ring side wall of the second threaded rod, a second threaded groove is provided on the top side wall of the second support rod, the second threaded rod is threadedly connected in the second threaded groove, a second bottom plate is rotatably connected to the bottom side wall of the second support rod, two second baffles are fixedly connected to the side walls at both ends of the model plate, one end of each splicing plate is fixedly connected to a connecting block, and the other end of each splicing plate is fixedly connected to two first baffles, each of the first baffles and each second baffle and each connecting block side wall are provided with a through hole, the connecting block is rotatably connected between the two second baffles or the two first baffles by a latch, and an angle adjustment device is provided at the bottom of each splicing plate.

[0008] As a further improvement of the present technical solution: each of the adjusting devices includes a spherical groove, each of the spherical grooves is respectively opened on the bottom side wall of each splicing plate, a spherical block is plugged into each of the spherical grooves, a first threaded rod is fixedly connected to the bottom of each of the spherical blocks, a first support rod is threadedly connected to the outer ring side wall of each of the first threaded rods, a first threaded groove is opened on the top side wall of each of the first support rods, each of the first threaded rods is threadedly connected to each of the first threaded grooves, and the bottom of each of the first support rods is rotatably connected to the first base plate.

[0009] As a further improvement of the technical solution: a first handle is fixedly connected to the side wall of each of the first support rods, and a surface of each of the first handles is provided with anti-slip patterns.

[0010] As a further improvement of the technical solution: an anti-slip pad is provided at the bottom of each of the first bottom plate and the second bottom plate.

[0011] As a further improvement of the technical solution: a second handle is fixedly connected to the side wall of the second support rod.

[0012] As a further improvement of the technical solution: the surface of the second handle is provided with anti-slip patterns.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the device can adjust the height of the model plate and the splicing plate, adjust the inclination angle of the splicing plate, and can also assemble the splicing plate into the required length according to on-site requirements through the mutual cooperation of the model plate, the latch, the splicing plate, the spherical block and other components. It has high flexibility, simple operation and wide applicability.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of a splicing model proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a top view structure of a splicing model proposed by the utility model;

[0018] Figure 3 The utility model is a three-dimensional structural schematic diagram of a model plate in a splicing model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Model plate; 2. Rectangular groove; 3. Rectangular block; 4. Second baffle; 5. Latch; 6. Connecting block; 7. Spherical groove; 8. First baffle; 9. Spherical block; 10. Joint plate; 11. Through hole; 12. First threaded rod; 13. First handle; 14. First threaded groove; 15. First support rod; 16. First bottom plate; 17. Second threaded rod; 18. Second handle; 19. Second threaded groove; 20. Second support rod; 21. Second bottom plate. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] See also Figure 1-3 In an embodiment of the utility model, a splicing model includes a model plate 1 and a plurality of splicing plates 10, a rectangular groove 2 is provided on the bottom side wall of the model plate 1, a rectangular block 3 is plugged and connected in the rectangular groove 2, a second threaded rod 17 is fixedly connected to the bottom side wall of the rectangular block 3, a second support rod 20 is threadedly connected to the outer side wall of the second threaded rod 17, a second threaded groove 19 is provided on the top side wall of the second support rod 20, the second threaded rod 17 is threadedly connected in the second threaded groove 19, and the bottom side wall of the second support rod 20 A second bottom plate 21 is rotatably connected to the upper surface, two second baffles 4 are fixedly connected to the side walls at both ends of the model plate 1, one end of each splicing plate 10 is fixedly connected to a connecting block 6, and the other end of each splicing plate 10 is fixedly connected to two first baffles 8. A through hole 11 is provided on the side wall of each first baffle 8, each second baffle 4 and each connecting block 6, and the connecting block 6 is rotatably connected between the two second baffles 4 or the two first baffles 8 through a latch 5. An angle adjustment device is provided at the bottom of each splicing plate 10.

[0025] See also Figure 1-2Each adjusting device includes a spherical groove 7, each spherical groove 7 is respectively opened on the bottom side wall of each splicing plate 10, a spherical block 9 is plugged and connected in each spherical groove 7, a first threaded rod 12 is fixedly connected to the bottom of each spherical block 9, a first support rod 15 is threadedly connected to the outer ring side wall of each first threaded rod 12, a first threaded groove 14 is opened on the top side wall of each first support rod 15, each first threaded rod 12 is respectively threadedly connected to each first threaded groove 14, and a first bottom plate 16 is rotatably connected to the bottom of each first support rod 15, through By rotating the first handle 13, the first handle 13 drives the first support rod 15 to rotate, and the first support rod 15 can drive the first threaded rod 12 to move up and down when rotating. The first threaded rod 12 drives the splicing plate 10 to move up and down through the spherical block 9, so as to adjust the height of the splicing plate 10. By adjusting the two adjacent first threaded rods 12 to different heights, one end of the splicing plate 10 is rotated on the surface of the pin 5 through the connecting block 6, so that the splicing plate 10 is inclined, and the model plate 1 and the splicing plate 10 can be formed into an arch bridge shape or other slope shapes according to on-site requirements.

[0026] See also Figure 1 A first handle 13 is fixedly connected to the side wall of each first support rod 15, and an anti-slip pattern is provided on the surface of each first handle 13. The first support rod 15 can be rotated by rotating the first handle 13, which is more convenient and prevents slipping when rotating the first handle 13.

[0027] See also Figure 1 A non-slip pad is provided at the bottom of each first bottom plate 16 and the second bottom plate 21 to increase the friction between each first bottom plate 16 and the second bottom plate 21 and the sandbox, thereby preventing each first bottom plate 16 and the second bottom plate 21 from sliding by themselves.

[0028] See also Figure 1 A second handle 18 is fixedly connected to the side wall of the second support rod 20. The surface of the second handle 18 is provided with anti-slip grooves. The second support rod 20 can be driven to rotate by rotating the second handle 18, thereby improving the convenience of rotating the second support rod 20 and preventing slipping when rotating the second handle 18.

[0029] The working principle of the utility model is: when the model plate 1 and the splicing plate 10 need to be spliced, the rectangular block 3 is inserted into the rectangular groove 2, and then the second bottom plate 21 is placed on the sand table, the spherical block 9 is inserted into the spherical groove 7, the first bottom plate 16 is placed on the sand table, and then the connecting block 6 of the side wall of the splicing plate 10 is placed between the two second baffles 4, and the latch 5 is passed through the second baffle 4 and the through hole 11 of the side wall of the connecting block 6, so that the model plate 1 and the splicing plate 10 are spliced, and the connecting block 6 of the side wall of the splicing plate 10 is placed between the two first baffles 8 of the side wall of the adjacent splicing plate 10, and then the latch 5 is passed through the two first baffles 8 and the through hole 11 of the side wall of the connecting block 6, so that the two splicing plates 10 are spliced, and the splicing plates 10 can be spliced ​​into the required length according to the needs on site;

[0030] When the height of the model plate 1 needs to be adjusted, the second handle 18 is turned, and the second handle 18 drives the second support rod 20 to rotate. When the second support rod 20 rotates, it can drive the second threaded rod 17 to move up and down. The second threaded rod 17 drives the model plate 1 up and down through the rectangular block 3, so as to adjust the height of the model plate 1. By rotating the first handle 13, the first handle 13 drives the first support rod 15 to rotate. When the first support rod 15 rotates, it can drive the first threaded rod 12 to move up and down. The first threaded rod 12 drives the splicing plate 10 up and down through the spherical block 9, so as to adjust the height of the splicing plate 10. By adjusting the two adjacent first threaded rods 12 to different heights, one end of the splicing plate 10 is rotated on the surface of the pin 5 through the connecting block 6, so that the splicing plate 10 is inclined. The model plate 1 and the splicing plate 10 can be formed into an arch bridge shape or other slope shape according to on-site requirements.

[0031] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A splicing model, comprising a model plate (1) and a plurality of splicing plates (10), characterized in that: The bottom side wall of the model plate (1) is provided with a rectangular groove (2), a rectangular block (3) is plugged into the rectangular groove (2), a second threaded rod (17) is fixedly connected to the bottom side wall of the rectangular block (3), a second support rod (20) is threadedly connected to the outer side wall of the second threaded rod (17), a second threaded groove (19) is provided on the top side wall of the second support rod (20), the second threaded rod (17) is threadedly connected in the second threaded groove (19), a second bottom plate (21) is rotatably connected to the bottom side wall of the second support rod (20), and the model Two second baffles (4) are fixedly connected to the side walls at both ends of the plate (1); one end of each splicing plate (10) is fixedly connected to a connecting block (6); two first baffles (8) are fixedly connected to the side wall at the other end of each splicing plate (10); a through hole (11) is provided on the side wall of each first baffle (8), each second baffle (4) and each connecting block (6); the connecting block (6) is rotatably connected between the two second baffles (4) or the two first baffles (8) via a latch (5); and an angle adjustment device is provided at the bottom of each splicing plate (10).

2. A splicing model according to claim 1, characterized in that: Each of the adjusting devices comprises a spherical groove (7), each of the spherical grooves (7) is respectively arranged on the bottom side wall of each splicing plate (10), a spherical block (9) is plugged and connected in each of the spherical grooves (7), a first threaded rod (12) is fixedly connected to the bottom of each of the spherical blocks (9), a first support rod (15) is threadedly connected to the outer ring side wall of each of the first threaded rods (12), a first threaded groove (14) is arranged on the top side wall of each of the first support rods (15), each of the first threaded rods (12) is threadedly connected to each of the first threaded grooves (14), and a first base plate (16) is rotatably connected to the bottom of each of the first support rods (15).

3. A splicing model according to claim 2, characterized in that: A first handle (13) is fixedly connected to the side wall of each first support rod (15), and a surface of each first handle (13) is provided with anti-slip grooves.

4. A splicing model according to claim 2, characterized in that: Each of the first bottom plate (16) and the second bottom plate (21) is provided with an anti-slip pad at the bottom.

5. A splicing model according to claim 1, characterized in that: A second handle (18) is fixedly connected to the side wall of the second support rod (20).

6. A splicing model according to claim 5, characterized in that: The surface of the second handle (18) is provided with anti-slip patterns.

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