Sand table science and technology model with high applicability

Abstract

The utility model relates to the technical field of sand tables, and discloses a sand table science and technology model with strong applicability, which comprises a base, a supporting table and a sand table, and is characterized in that a lifting mechanism is arranged between the supporting table and the base, and a supporting mechanism is arranged between the sand table and the supporting table; the lifting mechanism comprises a first bidirectional motor and a second moving block, a first machine groove is formed in the bottom end of the supporting table, the first bidirectional motor is fixedly installed on the inner wall of the first machine groove, a screw rod is fixedly installed at the output end of the first bidirectional motor, a groove is formed in the top end of the base, and the screw rod extends into the groove. The display height of the sand table can be conveniently adjusted by personnel, so that the sand table can be suitable for different environments, the display range of the sand table is increased, the use limitation of the sand table is reduced, and the problems that an existing sand table is fixed in height and can only be used in a specific environment, the display effect of the sand table is guaranteed, and the use limitation of the sand table is high are solved. And the use is inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sand tables, in particular to a sand table technology model with strong applicability. Background Art

[0002] A sand table model is a form of expression of a system, process, thing or concept being studied. It can also refer to a sample that is made by enlarging or reducing an experiment or drawing. It is generally used as a mold for exhibitions or experiments or casting machine parts. Sand table models are divided into simple sand table models and permanent sand table models. The most primitive simple sand table model is a temporary pile of mud and war chess on the site, which is used for strategic command. The permanent sand table model is made of foam plastic board (or plywood), gypsum powder, paper pulp and other materials, and can be preserved for a long time. Sand table models have the characteristics of strong three-dimensional sense, intuitive image, simple production, economical and practical;

[0003] The existing sand table has a fixed height and can only be used in a specific environment to ensure its display effect, which leads to high limitations in the use of the sand table and is inconvenient to use. For this reason, we propose a sand table technology model with strong applicability. Utility Model Content

[0004] The purpose of the utility model is to provide a sandbox technology model with strong applicability, which solves the problems in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a highly applicable sand table technology model, comprising a base, a support platform, and a sand table, a lifting mechanism is provided between the support platform and the base, and a supporting mechanism is provided between the sand table and the support platform;

[0006] The top end of the base is provided with a groove, and the screw extends into the groove. The outer wall of the screw is threadedly sleeved with a moving block. A sliding block is fixedly installed on the top of the moving block. A sliding groove is provided on the bottom of the support platform, and the sliding block is slidably connected to the sliding groove. A limiting rod is fixedly installed on the inner wall of the sliding groove. A rod hole is provided on the slider, and the limiting rod movably penetrates the slider through the rod hole. A spring is surrounded on the outer wall of the limiting rod, and one end of the spring is fixedly installed on the inner wall of the sliding groove, and the other end of the spring is fixedly installed on one side of the slider. A folding plate is hinged between the moving block and the moving block, and a fixed block is fixedly installed on the top of the base, and a folding plate is hinged between the moving block and the fixed block.

[0007] Preferably, the limiting rod is matched with the rod hole, and the sliding block can be limited by setting the limiting rod to ensure the stability of the sliding block in the sliding groove.

[0008] Preferably, the supporting mechanism comprises two bidirectional motors and a splint, two machine slots are provided at the top of the supporting platform, the two bidirectional motors are fixedly mounted on the inner wall of the two machine slots, a short rotating shaft is fixedly mounted on the output end of the two bidirectional motors, a supporting plate is fixedly mounted on the top of the short rotating shaft, an electric push rod is fixedly mounted on the top of the supporting plate, the sand table is fixedly mounted on the output end of the electric push rod, a plate opening is provided on the sand table, the splint movably penetrates the sand table through the plate opening, and the bottom end of the splint is slidably connected to the top surface of the supporting platform.

[0009] Preferably, the angles of the clamping plate and the plate opening are both inclined 30° toward the center of the sandbox, and the clamping plate is adapted to the plate opening. By setting the plate opening, the clamping plate can be limited.

[0010] Preferably, a clamping pad is fixedly installed on the top of the clamping plate, and the material of the clamping pad is wear-resistant rubber. The number of the clamping plates and the plate openings is three. By arranging the clamping pad, hard contact between the clamping plate and the model can be avoided, wear can be reduced, and a certain protective effect can be played on the model.

[0011] Preferably, a limiting column is fixedly installed at the bottom end of the support platform, and a column groove is opened at the top of the base. The limiting column is inserted into the column groove. By setting the limiting column, a certain limiting effect can be played on the support platform, thereby improving the supporting stability of the support platform.

[0012] Preferably, the number of the limiting posts and the number of the post slots are both four, and the limiting posts and the post slots are adapted to each other.

[0013] The utility model provides a highly applicable sand table technology model. The highly applicable sand table technology model has the following beneficial effects:

[0014] (1) The highly applicable sand table technology model can facilitate personnel to adjust the display height of the sand table by setting a lifting mechanism, so that the sand table can be applied to different environments, increase the display range of the sand table, reduce the use limitations of the sand table, and solve the problem that the existing sand table has a fixed height and can only be used in a specific environment to ensure its display effect, resulting in high use limitations of the sand table and inconvenience in use;

[0015] (2) This highly applicable sand table technology model can adjust the display angle of the model on the sand table by setting a supporting mechanism, without the need for viewers to move themselves, thereby improving the comfort of viewers when viewing. It has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0020] In the figure: 1. base; 2. support table; 3. lifting mechanism; 4. sand table; 5. support mechanism; 6. limit column; 7. column slot; 8. clamping pad; 301. two-way motor 1; 302. machine slot 1; 303. screw; 304. groove; 305. moving block 1; 306. folding plate 1; 307. moving block 2; 308. folding plate 2; 309. fixed block; 310. slider; 311. slide slot; 312. limit rod; 313. rod hole; 314. spring; 501. two-way motor 2; 502. machine slot 2; 503. short shaft; 504. support plate; 505. electric push rod; 506. clamping plate; 507. plate mouth. DETAILED DESCRIPTION

[0021] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] The sandbox technology model with strong applicability provided by the utility model is preferably implemented as follows Figures 1 to 4 As shown: a highly applicable sand table technology model, comprising a base 1, a support platform 2, and a sand table 4, a lifting mechanism 3 is arranged between the support platform 2 and the base 1, and a supporting mechanism 5 is arranged between the sand table 4 and the support platform 2;

[0024] The lifting mechanism 3 includes a bidirectional motor 301 and a moving block 307. A machine slot 302 is provided at the bottom of the support platform 2. The bidirectional motor 301 is fixedly installed on the inner wall of the machine slot 302. A screw 303 is fixedly installed on the output end of the bidirectional motor 301. A groove 304 is provided at the top of the base 1. The screw 303 extends into the groove 304. A moving block 305 is threadedly sleeved on the outer wall of the screw 303. A slider 310 is fixedly installed on the top of the moving block 307. A slide groove 311 is provided at the bottom of the support platform 2. The slider 310 is slidably connected with the slide groove 311. A limit rod 312 is fixedly installed on the inner wall of the groove 311, and a rod hole 313 is opened on the slider 310. The limit rod 312 movably passes through the slider 310 through the rod hole 313. A spring 314 is surrounded by the outer wall of the limit rod 312. One end of the spring 314 is fixedly installed on the inner wall of the slide groove 311, and the other end of the spring 314 is fixedly installed on one side of the slider 310. A folding plate 1 306 is hinged between the moving block 1 305 and the moving block 2 307. A fixed block 309 is fixedly installed on the top of the base 1, and a folding plate 2 308 is hinged between the moving block 2 307 and the fixed block 309.

[0025] Specifically, the above technical solution is as follows: start the bidirectional motor 301, the bidirectional motor 301 drives the screw 303 to rotate, the screw 303 drives the moving block 1 305 to move upward, the moving block 1 305 drives the folding plate 1 306 to rotate, the folding plate 1 306 drives the moving block 2 307 to move outward, the moving block 2 307 drives the folding plate 2 308 to rotate, so that the folding plate 2 308 slowly approaches the vertical state, thereby driving the support platform 2 to move upward, and the support platform 2 drives the sand table 4 to move upward through the supporting mechanism 5, so that the height of the sand table 4 is increased, and the mechanism is convenient for personnel to adjust the display height of the sand table 4, so that the sand table 4 can be applied to different environments, the display range of the sand table 4 is increased, and the use limitations of the sand table 4 are reduced, which solves the problem that the existing sand table 4 is fixed in height and can only be used in a specific environment to ensure its display effect, resulting in high use limitations of the sand table 4 and inconvenience in use.

[0026] Further, the limiting rod 312 is adapted to the rod hole 313;

[0027] The limiting rod 312 is provided to limit the position of the slider 310 , thereby ensuring the stability of the slider 310 in sliding in the slide groove 311 .

[0028] Furthermore, a limiting column 6 is fixedly installed at the bottom end of the support platform 2, and a column groove 7 is opened at the top end of the base 1, and the limiting column 6 is inserted into the column groove 7;

[0029] Among them, by providing the limiting column 6, a certain limiting effect can be played on the support platform 2, thereby improving the supporting stability of the support platform 2.

[0030] Furthermore, the number of the limiting posts 6 and the number of the post slots 7 are both four, and the limiting posts 6 and the post slots 7 are adapted to each other.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment, the sandbox technology model with strong applicability provided by the present invention is preferably implemented as follows: Figures 1 to 4 As shown: the supporting mechanism 5 includes a bidirectional motor 501 and a splint 506. An organic slot 502 is provided at the top of the supporting platform 2. The bidirectional motor 501 is fixedly mounted on the inner wall of the organic slot 502. A short rotating shaft 503 is fixedly mounted on the output end of the bidirectional motor 501. A supporting plate 504 is fixedly mounted on the top of the short rotating shaft 503. An electric push rod 505 is fixedly mounted on the top of the supporting plate 504. The sand table 4 is fixedly mounted on the output end of the electric push rod 505. A plate opening 507 is provided on the sand table 4. The splint 506 movably penetrates the sand table 4 through the plate opening 507. The bottom end of the splint 506 is slidably connected to the top surface of the supporting platform 2.

[0033] Specifically, the above technical solution is as follows: the model is placed on the sand table 4, and the bidirectional motor 501 is started. The bidirectional motor 501 drives the short rotating shaft 503 to rotate, and the short rotating shaft 503 drives the support plate 504 to rotate. The support plate 504 drives the sand table 4 to rotate through the electric push rod 505, and the sand table 4 drives the model to rotate, so as to adjust the angle of the model. When the angle adjustment of the model is completed, the electric push rod 505 is started, and the electric push rod 505 drives the sand table 4 to move downward, and the sand table 4 drives the clamping plate 506 to move inward, and finally the clamping plate 506 clamps the model to improve the stability of the model on the sand table 4. The display angle of the model on the sand table 4 can be adjusted through this mechanism, and the viewers do not need to move by themselves, which improves the comfort of the viewers when watching. The structure is simple and practical.

[0034] Furthermore, the angles of the clamping plate 506 and the plate opening 507 are both inclined 30° toward the center of the sand table 4, and the clamping plate 506 and the plate opening 507 are adapted;

[0035] The clamping plate 506 can be limited by setting the plate opening 507 .

[0036] Furthermore, a clamping pad 8 is fixedly installed on the top of the clamping plate 506, and the material of the clamping pad 8 is wear-resistant rubber. The number of the clamping plates 506 and the plate openings 507 are both three;

[0037] Among them, by providing the clamping pad 8, it is possible to avoid hard contact between the clamping plate 506 and the model, reduce wear and tear, and play a certain protective role on the model.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A highly applicable sand table technology model, comprising a base (1), a support platform (2), and a sand table (4), characterized in that: A lifting mechanism (3) is provided between the support platform (2) and the base (1), and a supporting mechanism (5) is provided between the sandbox (4) and the support platform (2); The lifting mechanism (3) comprises a bidirectional motor (301) and a moving block (307). The bottom end of the support platform (2) is provided with a machine slot (302). The bidirectional motor (301) is fixedly mounted on the inner wall of the machine slot (302). A screw (303) is fixedly mounted on the output end of the bidirectional motor (301). The top end of the base (1) is provided with a groove (304). The screw (303) extends into the groove (304). A moving block (305) is threadedly sleeved on the outer wall of the screw (303). A slider (310) is fixedly mounted on the top of the moving block (307). A slide groove (311) is provided at the bottom end of the support platform (2). The slider (310) is slidably connected to the slide groove (311). A limiting rod (312) is fixedly mounted on the inner wall of the slide groove (311); a rod hole (313) is provided on the slider (310); the limiting rod (312) movably passes through the slider (310) through the rod hole (313); a spring (314) is surrounded by the outer wall of the limiting rod (312); one end of the spring (314) is fixedly mounted on the inner wall of the slide groove (311); the other end of the spring (314) is fixedly mounted on one side of the slider (310); a folding plate (306) is hingedly connected between the moving block (305) and the moving block (307); a fixed block (309) is fixedly mounted on the top of the base (1); and a folding plate (308) is hingedly connected between the moving block (307) and the fixed block (309).

2. A highly applicable sandbox technology model according to claim 1, characterized in that: The limiting rod (312) is matched with the rod hole (313).

3. A highly applicable sandbox technology model according to claim 1, characterized in that: The support mechanism (5) comprises a bidirectional motor (501) and a clamping plate (506). The top of the support platform (2) is provided with an organic slot (502). The bidirectional motor (501) is fixedly mounted on the inner wall of the organic slot (502). A short rotating shaft (503) is fixedly mounted on the output end of the bidirectional motor (501). A support plate (504) is fixedly mounted on the top of the short rotating shaft (503). An electric push rod (505) is fixedly mounted on the top of the support plate (504). The sand table (4) is fixedly mounted on the output end of the electric push rod (505). A plate opening (507) is provided on the sand table (4). The clamping plate (506) movably penetrates the sand table (4) through the plate opening (507). The bottom end of the clamping plate (506) is slidably connected to the top surface of the support platform (2).

4. A highly applicable sandbox technology model according to claim 3, characterized in that: The angles of the clamping plate (506) and the plate opening (507) are both inclined 30° toward the center of the sand table (4), and the clamping plate (506) and the plate opening (507) are adapted to each other.

5. The highly applicable sandbox technology model according to claim 3 is characterized in that: A clamping pad (8) is fixedly mounted on the top of the clamping plate (506), and the material of the clamping pad (8) is wear-resistant rubber. The number of the clamping plates (506) and the plate openings (507) are both three.

6. The highly applicable sandbox technology model according to claim 1, characterized in that: A limiting column (6) is fixedly mounted on the bottom end of the support platform (2), a column groove (7) is provided on the top end of the base (1), and the limiting column (6) is inserted into the column groove (7).

7. A highly applicable sandbox technology model according to claim 6, characterized in that: The number of the limiting posts (6) and the number of the post slots (7) are both four, and the limiting posts (6) and the post slots (7) are adapted to each other.

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