CN219712875U - Adjustable simulation sand table for land planning - Google Patents
Adjustable simulation sand table for land planning Download PDFInfo
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- CN219712875U CN219712875U CN202321297085.5U CN202321297085U CN219712875U CN 219712875 U CN219712875 U CN 219712875U CN 202321297085 U CN202321297085 U CN 202321297085U CN 219712875 U CN219712875 U CN 219712875U
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- sand table
- fixedly arranged
- land planning
- bottom plate
- screw rod
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- 239000004576 sand Substances 0.000 title claims abstract description 65
- 238000004088 simulation Methods 0.000 title description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the field of sand tables, and discloses an adjustable simulated sand table for land planning, which comprises a bottom plate, bottom posts are fixedly arranged at four corners of the upper end of the bottom plate, slide bars are fixedly arranged at the upper ends of the four bottom posts, a middle plate is slidably arranged on the four slide bars, lugs are fixedly arranged at the bottom end of the middle plate, and middle posts are fixedly arranged at four corners of the upper end of the middle plate. According to the utility model, the middle plate and the middle column drive the screw rod to rotate through the rotation of the two motors so that the supporting rod is upwards supported, and therefore, the sand table frame is upwards lifted on the four sliding rods, the stability of the lifting structure is greatly enhanced, and the purpose of conveniently adjusting the height of the sand table is realized only by operating the control system when the sand table is used, so that the labor is saved, and the sand table is conveniently observed when the sand table is adjusted to the required height.
Description
Technical Field
The utility model relates to the field of sand tables, in particular to an adjustable simulation sand table for land planning.
Background
In simulating sand tables, users need to divide the land into different uses, such as residential, commercial, industrial, etc., and simulate the development of these uses in different time, different policy environments. Users can simulate the development of these uses by means of computer programs and analyze the impact of changes in land utilization on the development of cities and economies.
The existing simulation sand table is inconvenient when the height is required to be lifted, the stability is not good enough when the sand table is lifted, and the sand table is difficult to move when the sand table is required to be moved. Accordingly, one skilled in the art would provide an adjustable simulated sand table for land planning that addresses the problems set forth in the background above.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an adjustable simulated sand table for land planning, which is characterized in that a middle plate and a middle column drive a screw rod to rotate through rotation of two motors so that a supporting rod is upwards supported, a sand table frame is upwards lifted on four sliding rods, the stability of a lifting structure is greatly enhanced, only an operation control system is needed when the adjustable simulated sand table is used, the aim of conveniently adjusting the height of the sand table is fulfilled, the labor is saved, and the adjustable simulated sand table is convenient to observe when adjusted to a required height.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the adjustable simulated sand table for land planning comprises a bottom plate, bottom posts are fixedly arranged at four corners of the upper end of the bottom plate, slide bars are fixedly arranged at the upper ends of the four bottom posts, a middle plate is slidably arranged on the four slide bars, lugs are fixedly arranged at the bottom end of the middle plate, middle posts are fixedly arranged at four corners of the upper end of the middle plate, sand table frames are fixedly arranged at the upper ends of the four middle posts, and the four slide bars are slidably connected with the four middle posts;
the bearing box is fixedly arranged in the middle of the bottom plate, two bearings are fixedly arranged in the bearing box, a first motor is fixedly arranged on one side of the upper end of the bottom plate, a first screw rod is fixedly arranged at the output end of the first motor, the first screw rod is rotationally connected with the bearings, a first screw rod sleeve is slidably arranged on the first screw rod, a first supporting rod is rotationally arranged on the first screw rod sleeve, and the first supporting rod is rotationally connected with the protruding block.
Through the technical scheme, the first motor rotates to drive the first screw rod to rotate, so that the first screw rod sleeve on the first screw rod moves leftwards on the first screw rod, the first supporting rod is erected, and the supporting middle plate moves upwards on the sliding rod.
Further, a second motor is fixedly arranged at one side, far away from the first motor, of the upper end of the bottom plate, a second screw rod is fixedly arranged at the output end of the second motor, the second screw rod is rotationally connected with the bearing, a second screw rod sleeve is slidingly arranged on the second screw rod, a second supporting rod is rotationally arranged on the second screw rod sleeve, and the second supporting rod is rotationally connected with the protruding block;
through above-mentioned technical scheme, the lifting system of second motor drive left side goes up and down.
Further, electric telescopic columns are fixedly arranged at four corners of the bottom end of the bottom plate, supporting plates are fixedly arranged at the bottom ends of the four electric telescopic columns, and universal wheels are fixedly arranged at the lower end of the bottom plate at one side of each electric telescopic column;
through the technical scheme, the electric telescopic column is used for controlling the supporting disc to support or leave the ground, or the universal wheel is used for grounding or leaving the ground, so that the moving mode and the fixed mode are switched.
Further, a sand table is fixedly arranged at the top end of the sand table frame, an explanation rod accommodating groove is fixedly arranged at the front end of the top of the sand table frame, and a control system is fixedly arranged on the sand table frame at one side of the explanation rod accommodating groove;
through above-mentioned technical scheme, the groove is accomodate to sand table front end accomodates the explanation stick, is convenient for take out the explanation stick at any time when explaining.
Further, a descending button is fixedly arranged at the front end of the top of the control system;
through the technical scheme, the descending button controls descending.
Further, a stop button is fixedly arranged in the middle of the top end of the control system;
through the technical scheme, the customized button control device is static.
Further, the rear end of the top of the control system is fixedly provided with a lifting button;
through the technical scheme, the lifting button control device is lifted.
Further, limiting blocks are fixedly arranged at the bottom ends inside the four middle columns;
through above-mentioned technical scheme, stopper restriction medium plate reaches the highest height just no longer promotes, prevents center pillar and slide bar and drops.
The utility model has the following beneficial effects:
1. according to the adjustable simulated sand table for land planning, the middle plate and the middle column drive the screw rods to rotate through the rotation of the two motors, so that the supporting rods are upwards supported, the sand table frame is upwards lifted on the four sliding rods, the stability of a lifting structure is greatly enhanced, only the operation control system is needed during use, the purpose of conveniently adjusting the height of the sand table is achieved, labor is saved, and the sand table is conveniently observed after the sand table is adjusted to a required height.
2. According to the adjustable simulated sand table for land planning, the electric telescopic column and the universal wheels are arranged on the lower side of the bottom plate, the electric telescopic column drives the supporting plate to move up and down, the universal wheels are supported and separated from the ground, the telescopic column is controlled to be retracted when the universal wheels are required to move, so that the stability and the moving convenience are improved, the shifting between the fixing mode and the moving mode is facilitated, the explanation rod accommodating groove is formed in the sand table frame, the sand table is stored beside the sand table, and the sand table can be conveniently lifted at any time to be explained.
Drawings
FIG. 1 is a front cross-sectional view of an adjustable simulated sand table for land planning in accordance with the present utility model;
FIG. 2 is an isometric view of an adjustable simulated sand table for land planning in accordance with the present utility model;
FIG. 3 is a front view of an adjustable simulated sand table for land planning in accordance with the present utility model;
fig. 4 is an enlarged view at a of fig. 2.
Legend description:
1. a bottom plate; 2. a first motor; 3. a first screw sleeve; 4. a first screw rod; 5. a first support bar; 6. a bearing; 7. a bearing box; 8. a bump; 9. a second support bar; 10. a second screw rod; 11. a second screw sleeve; 12. a second motor; 13. a universal wheel; 14. a support plate; 15. an electric telescopic column; 16. a bottom post; 17. a limiting block; 18. a center column; 19. a slide bar; 20. a sand table frame; 21. a control system; 22. a middle plate; 23. an explanation rod accommodating groove; 24. a sand table; 25. a stop button; 26. a down button; 27. the push button is raised.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is:
the adjustable simulated sand table for land planning comprises a bottom plate 1, bottom posts 16 are fixedly arranged at four corners of the upper end of the bottom plate 1, slide bars 19 are fixedly arranged at the upper ends of the four bottom posts 16, a middle plate 22 is slidably arranged on the four slide bars 19, a convex block 8 is fixedly arranged at the bottom end of the middle plate 22, middle posts 18 are fixedly arranged at four corners of the upper end of the middle plate 22, a sand table frame 20 is fixedly arranged at the upper ends of the four middle posts 18, and the four slide bars 19 are slidably connected with the four middle posts 18;
the fixed bearing box 7 that is provided with in bottom plate 1 middle part, the inside fixed two bearings 6 that are provided with of bearing box 7, the fixed first motor 2 that is provided with in bottom plate 1 upper end one side, the fixed first lead screw 4 that is provided with of first motor 2 output, first lead screw 4 rotates with bearing 6 to be connected, slide on the first lead screw 4 and be provided with first screw sleeve 3, rotate on the first screw sleeve 3 and be provided with first bracing piece 5, first bracing piece 5 rotates with lug 8 to be connected, first motor rotates and drives first lead screw and rotate to first screw sleeve on the first lead screw moves left on first lead screw, and first bracing piece stands up, supports the medium plate and upwards moves on the slide bar.
A second motor 12 is fixedly arranged at one side of the upper end of the bottom plate 1 far away from the first motor 2, a second screw rod 10 is fixedly arranged at the output end of the second motor 12, the second screw rod 10 is rotationally connected with a bearing 6, a second screw rod sleeve 11 is slidingly arranged on the second screw rod 10, a second supporting rod 9 is rotationally arranged on the second screw rod sleeve 11, the second supporting rod 9 is rotationally connected with a bump 8, the second motor drives a left lifting system to lift, electric telescopic columns 15 are fixedly arranged at four corners of the bottom end of the bottom plate 1, supporting discs 14 are fixedly arranged at the bottom ends of the four electric telescopic columns 15, universal wheels 13 are fixedly arranged at the lower end of the bottom plate 1 at one side of each electric telescopic column 15, the electric telescopic columns control the supporting discs to support or leave the ground, or the universal wheels are grounded or leave the ground for switching the moving and fixed modes, the sand table 24 is fixedly arranged at the top end of the sand table frame 20, the explanation rod accommodating groove 23 is fixedly arranged at the front end of the top of the sand table frame 20, the control system 21 is fixedly arranged on the sand table frame 20 on one side of the explanation rod accommodating groove 23, the explanation rod is accommodated in the sand table front end accommodating groove, the explanation rod is conveniently taken out at any time during explanation, the descending button 26 is fixedly arranged at the front end of the top of the control system 21, the descending button is controlled to descend, the stop button 25 is fixedly arranged in the middle of the top of the control system 21, the custom button control device is static, the lifting button 27 is fixedly arranged at the rear end of the top of the control system 21, the lifting button control device is lifted, the limiting blocks 17 are fixedly arranged at the bottom ends inside the four middle columns 18, and the limiting blocks limit the middle plate to be at the highest height so as not to be lifted any more, and the middle columns and the sliding rods are prevented from falling off.
Working principle: the first motor 2 and the second motor 12 drive the first screw rod 4 and the second screw rod 10 to rotate, thereby the first screw rod sleeve 3 and the second screw rod sleeve 11 move inwards, the first support rod 5 and the second support rod 9 are erected to jack up the middle plate 22 at the upper end, the middle column 18 slides on the slide rod 19, the lifting stability is enhanced, the lifting purpose is realized, the four electric telescopic columns 15 stretch out and draw back, the four universal wheels 13 are jacked to suspend the four electric telescopic columns 15, the stability is enhanced, the four electric telescopic columns 15 shrink, the universal wheels 13 are lifted off the ground, and the universal wheels 13 rotate, so that the movement is facilitated.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An adjustable simulated sand table for land planning, comprising a bottom plate (1), characterized in that; bottom posts (16) are fixedly arranged at four corners of the upper end of the bottom plate (1), sliding rods (19) are fixedly arranged at the upper ends of the four bottom posts (16), a middle plate (22) is arranged on the four sliding rods (19) in a sliding mode, a lug (8) is fixedly arranged at the bottom end of the middle plate (22), a middle post (18) is fixedly arranged at four corners of the upper end of the middle plate (22), a sand table frame (20) is fixedly arranged at the upper end of the middle post (18), and the four sliding rods (19) are in sliding connection with the four middle posts (18);
the novel bearing device is characterized in that a bearing box (7) is fixedly arranged in the middle of the bottom plate (1), two bearings (6) are fixedly arranged in the bearing box (7), a first motor (2) is fixedly arranged on one side of the upper end of the bottom plate (1), a first screw rod (4) is fixedly arranged at the output end of the first motor (2), the first screw rod (4) is rotationally connected with the bearings (6), a first screw rod sleeve (3) is slidingly arranged on the first screw rod (4), a first supporting rod (5) is rotationally arranged on the first screw rod sleeve (3), and the first supporting rod (5) is rotationally connected with a bump (8).
2. An adjustable simulated sand table for land planning as claimed in claim 1, wherein: the utility model discloses a motor, including bottom plate (1), first motor (2), second motor (12) output is fixed be provided with second lead screw (10), second lead screw (10) are connected with bearing (6) rotation, slip is provided with second screw cover (11) on second lead screw (10), rotate on second screw cover (11) and be provided with second bracing piece (9), second bracing piece (9) are connected with lug (8) rotation.
3. An adjustable simulated sand table for land planning as claimed in claim 1, wherein: electric telescopic columns (15) are fixedly arranged at four corners of the bottom end of the bottom plate (1), supporting plates (14) are fixedly arranged at the bottom ends of the four electric telescopic columns (15), and universal wheels (13) are fixedly arranged at the lower end of the bottom plate (1) on one side of each electric telescopic column (15).
4. An adjustable simulated sand table for land planning as claimed in claim 1, wherein: the novel sand table is characterized in that a sand table (24) is fixedly arranged at the top end of the sand table frame (20), an explanation rod accommodating groove (23) is fixedly formed in the front end of the top of the sand table frame (20), and a control system (21) is fixedly arranged on the sand table frame (20) on one side of the explanation rod accommodating groove (23).
5. An adjustable simulated sand table for land planning as claimed in claim 4, wherein: the front end of the top of the control system (21) is fixedly provided with a descending button (26).
6. An adjustable simulated sand table for land planning as claimed in claim 4, wherein: a stop button (25) is fixedly arranged in the middle of the top end of the control system (21).
7. An adjustable simulated sand table for land planning as claimed in claim 4, wherein: the rear end of the top of the control system (21) is fixedly provided with a lifting button (27).
8. An adjustable simulated sand table for land planning as claimed in claim 1, wherein: limiting blocks (17) are fixedly arranged at the bottom ends inside the four middle columns (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297085.5U CN219712875U (en) | 2023-05-26 | 2023-05-26 | Adjustable simulation sand table for land planning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297085.5U CN219712875U (en) | 2023-05-26 | 2023-05-26 | Adjustable simulation sand table for land planning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712875U true CN219712875U (en) | 2023-09-19 |
Family
ID=87998805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297085.5U Active CN219712875U (en) | 2023-05-26 | 2023-05-26 | Adjustable simulation sand table for land planning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712875U (en) |
-
2023
- 2023-05-26 CN CN202321297085.5U patent/CN219712875U/en active Active
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