City planning sand table capable of being recycled

Abstract

The utility model discloses a recyclable sand table for urban planning, which relates to the technical field of sand tables for urban planning and comprises a sand table. The sand table is composed of safe edges, a mounting table and a profiling building mounting plate, an ejection mechanism is mounted at the position, below the matrix groove, of the upper side of the mounting table, matrix insertion blocks are mounted at the bottom ends of the safe edges and the bottom end of the profiling building mounting plate, and the safe edges are mounted on the periphery of the outer side of the mounting table through the matrix insertion blocks; and the profiling building mounting plate is mounted on the upper side of the mounting table through the matrix insertion blocks. After the profiling building installation plate is installed, the whole installation table can be fixed, only the protective edge and the profiling building installation plate need to be ejected out through the ejection mechanism when the profiling building installation plate is dismantled, only the profiling building installation plate needs to be replaced when the profiling building installation plate is reused, the sand table can be used repeatedly, and waste of resources is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of sand tables for urban planning, and in particular relates to a sand table for urban planning which can be recycled. Background Art

[0002] There are many different types of architectural models when designing architectural models. Different architectural models have different characteristics and use different materials. Different architectural models are also suitable for different occasions.

[0003] The Chinese patent number CN202110404179.7 discloses a sand table for urban planning that is easy to disassemble and assemble, and relates to the technical field of sand table equipment. It includes a sand table placement mechanism, which includes a sand table bearing plate, a round rod is fixedly connected through the center of the left side of the sand table bearing plate, a fixed shaft is fixedly connected to the right side of the sand table bearing plate, a groove and a rectangular groove 1 are opened on the upper surface of the sand table bearing plate, an iron plate is fixedly connected to the lower surface of the inner wall of the groove on the sand table bearing plate, a mat is bonded to the upper surface of the iron plate, a connecting block 1 is fixedly connected to the right side of the inner wall of the rectangular groove 1, an arc-shaped clamping block is fixedly connected to the left side of the connecting block 1, and a triangular plate is fixedly connected to the back side of the sand table bearing plate.

[0004] When the invention is in use, the whole is arranged in one piece, which is very inconvenient to dismantle and difficult to reassemble for recycling.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a sand table for urban planning that can be recycled.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A recyclable sand table for urban planning comprises a sand table; the sand table is composed of an edge guard, a mounting platform and a profiling building mounting plate, a leveling mechanism is installed at the four sides of the bottom end of the mounting platform, a rear matrix slot is arranged at the upper end of the mounting platform, an ejection mechanism is installed at the upper side of the mounting platform below the matrix slot, matrix plug-ins are installed at the bottom ends of the edge guard and the profiling building mounting plate, the matrix plug-ins are installed in the matrix slot, the edge guard is installed at the four sides of the outer side of the mounting platform through the matrix plug-ins, and the profiling building mounting plate is installed at the upper side of the mounting platform through the matrix plug-ins.

[0009] Optionally, a self-cleaning layer is provided on the outer side of the sandbox, and the self-cleaning layer is configured as a nano-silicon coating layer.

[0010] Optionally, the ejection mechanism consists of a screw, a screw nut, a mounting frame, a top plate and a matrix top block, the upper end of the matrix top block extends into the matrix slot, the bottom end of the matrix top block is installed on the upper side of the top plate, the upper end of the screw is rotatably installed at the bottom end of the top plate, the screw is rotatably installed inside the screw nut, the screw nut is installed at the middle position on the upper side of the mounting frame, and the mounting frame is installed at the bottom end inside the mounting platform.

[0011] Optionally, a handle is provided at the bottom end of the screw rod, and the handle is fixedly installed at the bottom end of the screw rod.

[0012] Optionally, the leveling mechanism consists of a threaded barrel and a threaded rod, the threaded barrel is installed around the bottom end of the mounting platform, and the threaded rod is rotatably installed inside the threaded barrel.

[0013] Optionally, a bottom plate is rotatably mounted on the bottom end of the threaded rod, and a friction pad is attached to the bottom end of the bottom plate by adhesive.

[0014] Optionally, rubber pads are provided at the bottom ends of the contoured building mounting plate and the edge guard, and the rubber pads are adhered to the edge guard and the bottom ends of the contoured building mounting plate by adhesive.

[0015] Optionally, beveled edges are provided around the bottom of the matrix insert.

[0016] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0017] 1. After the installation of the contoured building mounting plate is completed, the overall mounting platform can be fixed. When dismantling, you only need to eject the edge guard and the contoured building mounting plate through the ejection mechanism. When reusing, you only need to replace the contoured building mounting plate, so that the sand table can be used multiple times to reduce the waste of resources.

[0018] 2. The ejection mechanism rotates the screw rod when in use, and the screw rod drives the top plate to move upward under the action of the screw nut, and the matrix inserts inside the matrix slot are ejected through the matrix ejection block on the upper side of the top plate, so that the contoured building installation plate and the edge guard can be quickly disassembled.

[0019] 3. The leveling mechanism rotates the threaded rod when in use. During the rotation, the threaded rod moves up and down through the action of the threaded barrel, thereby being able to level the mounting table.

[0020] 4. The setting of the bevel edge can reduce the diameter of the bottom end of the matrix plug-in block, which can facilitate the rapid insertion of the matrix plug-in block into the matrix slot, and then facilitate the rapid installation of the edge protection and contoured building installation plate.

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0024] Figure 2 This is a structural schematic diagram of a mounting platform according to an embodiment of the utility model;

[0025] Figure 3 This is a side structural schematic diagram of a mounting platform according to an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the bottom structure of a contoured building installation plate according to an embodiment of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Sand table; 2. Mounting table; 3. Edge protection; 4. Self-cleaning layer; 5. Contour building mounting plate; 6. Matrix slot; 7. Rubber pad; 8. Bevel edge; 9. Matrix plug-in block; 10. Bottom plate; 11. Friction pad; 12. Mounting frame; 13. Matrix top block; 14. Screw; 15. Handle; 16. Screw nut; 17. Top plate; 18. Ejection mechanism; 19. Threaded barrel; 20. Threaded rod; 21. Leveling mechanism.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The utility model will now be further described in detail with reference to the accompanying drawings.

[0031] See also Figure 1-4As shown, in this embodiment, a recyclable sand table for urban planning is provided, including a sand table 1; the sand table 1 is composed of a side guard 3, a mounting platform 2 and a profiling building mounting plate 5, a leveling mechanism 21 is installed around the bottom of the mounting platform 2, a rear matrix groove 6 is arranged at the upper end of the mounting platform 2, and an ejection mechanism 18 is installed at the upper side of the mounting platform 2 below the matrix groove 6, a matrix plug-in block 9 is installed at the bottom of the side guard 3 and the profiling building mounting plate 5, the matrix plug-in block 9 is installed inside the matrix groove 6, the side guard 3 is installed around the outer side of the mounting platform 2 through the matrix plug-in block 9, and the profiling building mounting plate 5 is installed at the upper side of the mounting platform 2 through the matrix plug-in block 9.

[0032] The application of one aspect of this embodiment is: when assembling, the mounting platforms 2 are arranged according to the specified number. During the arrangement process, the mounting platforms 2 can be leveled by the leveling mechanism 21. After leveling, the edge guard 3 is installed first. When installing the edge guard 3, the matrix plug 9 at the bottom of the edge guard 3 is inserted into the matrix slot 6 to fix the mounting platforms 2 outside the sand table 1. After the edge guard 3 is installed, the contoured building mounting plate 5 can be installed. After the contoured building mounting plate 5 is installed, the entire mounting platform 2 can be fixed. When dismantling, it is only necessary to eject the edge guard 3 and the contoured building mounting plate through the ejection mechanism 18. When reused, it is only necessary to replace the contoured building mounting plate, so that the sand table 1 can be used multiple times to reduce the waste of resources.

[0033] In this embodiment, a self-cleaning layer 4 is provided on the outer side of the sandbox 1. The self-cleaning layer 4 is configured as a nano-silicon coating layer. The nano-silicon coating layer used in the self-cleaning layer 4 has the properties of being hydrophobic and dust-resistant to adhere, and can keep the outer surface of the sandbox 1 clean for a long time.

[0034] In this embodiment, the ejection mechanism 18 is composed of a screw rod 14, a screw nut 16, a mounting frame 12, a top plate 17 and a matrix top block 13. The upper end of the matrix top block 13 extends into the matrix slot 6, and the lower end of the matrix top block 13 is mounted on the upper side of the top plate 17. The upper end of the screw rod 14 is rotatably mounted at the bottom end of the top plate 17, and the screw rod 14 is rotatably mounted inside the screw nut 16. The screw nut 16 is mounted at the middle position on the upper side of the mounting frame 12, and the mounting frame 12 is mounted at the bottom end of the mounting platform 2. The ejection mechanism 18 rotates the screw rod 14 when in use, and the screw rod 14 drives the top plate 17 to move upward under the action of the screw nut 16, and the matrix insert 9 inside the matrix slot 6 is ejected through the matrix top block 13 on the upper side of the top plate 17, so that the contoured building mounting plate 5 and the edge guard 3 can be quickly disassembled.

[0035] In this embodiment, a handle 15 is provided at the bottom end of the screw rod 14 , and the handle 15 is fixedly installed at the bottom end of the screw rod 14 . The setting of the handle 15 is convenient for the staff to hold, so as to facilitate the rapid rotation of the screw rod 14 .

[0036] In this embodiment, the leveling mechanism 21 is composed of a threaded barrel 19 and a threaded rod 20. The threaded barrel 19 is installed around the bottom of the mounting platform 2, and the threaded rod 20 is rotatably installed inside the threaded barrel 19. When the leveling mechanism 21 is in use, the threaded rod 20 rotates. During the rotation process, the threaded rod 20 moves up and down through the action of the threaded barrel 19, so that the mounting platform 2 can be leveled.

[0037] In this embodiment, a base plate 10 is rotatably mounted on the bottom end of the threaded rod 20, and a friction pad 11 is attached to the bottom end of the base plate 10 by adhesive. The base plate 10 is used to increase the contact area between the bottom end of the threaded rod 20 and the ground, and the friction pad 11 is used to increase the friction between the friction pad 11 and the ground to avoid slipping during use.

[0038] In this embodiment, rubber pads 7 are provided at the bottom ends of the contoured building mounting plate 5 and the edge guard 3. The rubber pads 7 are adhered to the bottom ends of the edge guard 3 and the contoured building mounting plate 5 by adhesive. The rubber pads 7 are relatively soft. When the contoured building mounting plate 5 and the edge guard 3 are installed, the gaps between the contoured building mounting plate 5 and the edge guard 3 and the mounting platform 2 will be filled, so that the contoured building mounting plate 5 and the edge guard 3 are installed more stably.

[0039] In this embodiment, beveled edges 8 are provided around the bottom of the matrix plug 9. The provision of the beveled edges 8 can reduce the diameter of the bottom of the matrix plug 9, making it easy to quickly insert the matrix plug 9 into the matrix slot 6, and then facilitate the rapid installation of the edge guard 3 and the contoured building installation plate 5.

[0040] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A recyclable urban planning sand table, characterized in that: The invention comprises a sand table (1); the sand table (1) is composed of an edge guard (3), a mounting platform (2) and a profiling building mounting plate (5); a leveling mechanism (21) is installed at the surrounding positions of the bottom end of the mounting platform (2); a rear matrix slot (6) is arranged at the upper end of the mounting platform (2); an ejection mechanism (18) is installed at the upper side of the mounting platform (2) below the matrix slot (6); matrix plug-ins (9) are installed at the bottom ends of the edge guard (3) and the profiling building mounting plate (5); the matrix plug-ins (9) are installed inside the matrix slot (6); the edge guard (3) is installed at the surrounding positions of the outer side of the mounting platform (2) through the matrix plug-ins (9); and the profiling building mounting plate (5) is installed at the upper side of the mounting platform (2) through the matrix plug-ins (9).

2. The recyclable urban planning sand table according to claim 1, characterized in that: A self-cleaning layer (4) is arranged on the outside of the sandbox (1), and the self-cleaning layer (4) is arranged as a nano-silicon coating layer.

3. The recyclable urban planning sand table according to claim 1, characterized in that: The ejection mechanism (18) is composed of a screw rod (14), a screw rod nut (16), a mounting frame (12), a top plate (17) and a matrix top block (13); the upper end of the matrix top block (13) extends into the matrix slot (6); the lower end of the matrix top block (13) is mounted on the upper side of the top plate (17); the upper end of the screw rod (14) is rotatably mounted at the lower end of the top plate (17); the screw rod (14) is rotatably mounted inside the screw rod nut (16); the screw rod nut (16) is mounted at the middle position of the upper side of the mounting frame (12); and the mounting frame (12) is mounted at the lower end of the mounting platform (2).

4. The recyclable urban planning sand table according to claim 3 is characterized in that: A handle (15) is provided at the bottom end of the screw rod (14), and the handle (15) is fixedly mounted at the bottom end of the screw rod (14).

5. The recyclable urban planning sand table according to claim 1, characterized in that: The leveling mechanism (21) is composed of a threaded cylinder (19) and a threaded rod (20). The threaded cylinder (19) is installed around the bottom end of the mounting platform (2), and the threaded rod (20) is rotatably installed inside the threaded cylinder (19).

6. The recyclable urban planning sand table according to claim 5, characterized in that: A bottom plate (10) is rotatably mounted on the bottom end of the threaded rod (20), and a friction pad (11) is attached to the bottom end of the bottom plate (10) via adhesive.

7. The recyclable urban planning sand table according to claim 1, characterized in that: The bottom ends of the contoured building installation plate (5) and the edge guard (3) are provided with rubber pads (7), and the rubber pads (7) are adhered to the bottom ends of the edge guard (3) and the contoured building installation plate (5) by means of adhesive.

8. The recyclable urban planning sand table according to claim 1, characterized in that: Bevel edges (8) are arranged around the bottom of the matrix insert block (9).

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