CN212516288U - Land and soil resource management is with holographic show sand table of topography - Google Patents
Land and soil resource management is with holographic show sand table of topography Download PDFInfo
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- CN212516288U CN212516288U CN202021657651.5U CN202021657651U CN212516288U CN 212516288 U CN212516288 U CN 212516288U CN 202021657651 U CN202021657651 U CN 202021657651U CN 212516288 U CN212516288 U CN 212516288U
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- swing joint
- connecting rod
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- backup pad
- sand table
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Abstract
The utility model relates to a sand table technical field specifically is a holographic show sand table of land used for soil and earth resource management, which comprises a supporting column, the inside swing joint of support column have the connecting axle, the first backup pad of surface fixedly connected with of connecting axle, one side swing joint of first backup pad have the second backup pad, the equal swing joint in one side of second backup pad and first backup pad have the connecting plate, one side swing joint of support column have first connecting rod, one side swing joint of first connecting rod have the second connecting rod. The utility model has the advantages that: through setting up the mounting bracket, fix the projecting apparatus on the mounting bracket, fix a position through the baffle at mounting bracket top, rotate the threaded rod, threaded sleeve's inside threaded hole has been seted up, changes the height of the inside threaded rod of threaded sleeve, makes the threaded rod promote the movable plate and removes, and the movable plate drives the slider and slides in the inside of spout, and then changes the inclination of mounting bracket, reaches the purpose that changes projecting apparatus projection angle, makes the projection effect reach the best.
Description
Technical Field
The utility model relates to a sand table technical field, especially a national soil is holographic show sand table of topography for resource management.
Background
The land resource management is a plurality of subjects such as comprehensive economics, law, management, regional science and the like, and is used for solving a comprehensive subject of national land planning and utilization, in the country, the development and utilization of land in each inch of each city are the results of many interest relationship coordination and regulations such as economic benefits, social benefits and the like, the urban population density is continuously increased, the city must reasonably exert various due functions, and as a carrier of urban functions, the land resources in the city are very limited, and the problem of great influence on planning and utilization is closely concerned by everyone, so that the land terrain in each city needs to be reasonably displayed to be effectively planned, and the land terrain is usually displayed through a sand table.
The defects of the prior land resource management land used shape holographic display sand table are as follows:
1. the existing land resource management land used holographic display sand table has large volume, occupies large area when not used, and is inconvenient to store;
2. when the existing topographic holographic display sand table for the land and soil resource management is used, the position of a projector is fixed, and the adjustment is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a national soil is holographic show sand table of topography for resource management, solved the problem that proposes among the above-mentioned background art.
The purpose of the utility model is realized through the following technical scheme: a land shape holographic display sand table for national soil resource management comprises a support column, wherein a connecting shaft is movably connected inside the support column, a first support plate is fixedly connected to the outer surface of the connecting shaft, a second support plate is movably connected to one side of the first support plate, and connecting plates are movably connected to one sides of the second support plate and the first support plate;
one side of the supporting column is movably connected with a first connecting rod, one side of the first connecting rod is movably connected with a second connecting rod, and the second connecting rod is movably connected to one side of the connecting plate;
the inner parts of the first connecting rod and the second connecting rod are movably connected with connecting bolts, the outer surfaces of the connecting bolts are movably connected with fastening nuts, and the fastening nuts are movably connected to one side of the first connecting rod;
the top fixedly connected with roof of support column, the top fixedly connected with support frame of roof, the top swing joint of support frame have the mounting bracket, the inside of mounting bracket seted up the spout, the inside swing joint of spout have the slider, one side fixedly connected with movable plate of slider, the bottom swing joint of movable plate have the threaded rod, the surface swing joint of threaded rod have the threaded sleeve, threaded sleeve fixed connection in the top of support frame.
Optionally, the number of the support columns is four, and the bottoms of the four support columns are fixedly connected with a bottom plate.
Optionally, the first connecting rod and the supporting column are movably connected through a rotating shaft, the first supporting plate and the second supporting plate are movably connected with the connecting plate through a rotating shaft, and the connecting plate and the second connecting rod are movably connected through a rotating shaft.
Optionally, a gap is arranged between the supporting column and the first connecting rod, and the first connecting rod is movably connected to the top of the bottom plate.
Optionally, the bottom of the second support plate is fixedly connected with a fixing block, the fixing block is U-shaped in cross section, one side of the fixing block is movably connected with a fixing column, and the fixing column is movably connected to the bottom of the second support plate.
Optionally, one side swing joint of support column have the connecting roller, the surface swing joint of connecting roller have projection cloth, projection cloth swing joint in the top of first backup pad and second backup pad, the width of projection cloth be greater than the width of first backup pad and second backup pad.
Optionally, the top of the mounting bracket is fixedly connected with a baffle, the top of the mounting bracket is provided with a projector, and the projector is movably connected to the top of the mounting bracket.
The utility model has the advantages of it is following:
1. this holographic show sand table of land used for soil resource management, through setting up the support column, support column and first backup pad pass through connecting axle swing joint, when not using, at first rotate the fastening nut of connecting bolt surface, rotate first connecting rod, rotate one side of first connecting rod to the support column, drive second connecting rod and first backup pad and remove to one side of support column, with first connecting rod, second connecting rod and first backup pad all remove to one side of support column, rotate the second backup pad, make the second backup pad be located one side of first backup pad, be the vertically state, rotate two fixed columns respectively, rotate one side to the second backup pad with the fixed column, reduce the area occupied of sand table, be convenient for remove or deposit.
2. This territory holographic show sand table for territory resource management, through setting up the mounting bracket, fix the projecting apparatus on the mounting bracket, fix a position through the baffle at mounting bracket top, rotate the threaded rod, the internal thread hole has been seted up to threaded sleeve's inside, can change the height of the internal threaded rod of threaded sleeve, make the threaded rod promote the movable plate and remove, the movable plate drives the slider and slides in the inside of spout, and then changes the inclination of mounting bracket, reaches the purpose that changes projecting apparatus projection angle, makes the projection effect reach the best.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural diagram of the first support plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
fig. 4 is a schematic structural view of a second support plate of the present invention;
fig. 5 is a schematic structural view of the support frame of the present invention.
In the figure: 1-supporting column, 2-connecting shaft, 3-first supporting plate, 4-second supporting plate, 5-connecting plate, 6-first connecting rod, 7-second connecting rod, 8-connecting bolt, 9-fastening nut, 10-top plate, 11-supporting frame, 12-mounting frame, 13-sliding groove, 14-sliding block, 15-moving plate, 16-threaded rod, 17-threaded sleeve, 18-bottom plate, 19-fixing block, 20-fixing column, 21-connecting roller, 22-projection cloth and 23-projector.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-5, a topographic holographic display sand table for land and soil resource management comprises a support column 1, wherein the support column 1 is movably connected with a connecting shaft 2 inside, the outer surface of the connecting shaft 2 is fixedly connected with a first support plate 3, one side of the first support plate 3 is movably connected with a second support plate 4, and one sides of the second support plate 4 and the first support plate 3 are both movably connected with a connecting plate 5;
one side of the support column 1 is movably connected with a first connecting rod 6, one side of the first connecting rod 6 is movably connected with a second connecting rod 7, and the second connecting rod 7 is movably connected with one side of the connecting plate 5;
the inner parts of the first connecting rod 6 and the second connecting rod 7 are movably connected with connecting bolts 8, the outer surfaces of the connecting bolts 8 are movably connected with fastening nuts 9, and the fastening nuts 9 are movably connected to one side of the first connecting rod 6;
top fixedly connected with roof 10 of support column 1, top fixedly connected with support frame 11 of roof 10, the top swing joint of support frame 11 has mounting bracket 12, spout 13 has been seted up to mounting bracket 12's inside, the inside swing joint of spout 13 has slider 14, one side fixedly connected with movable plate 15 of slider 14, the bottom swing joint of movable plate 15 has threaded rod 16, the surface swing joint of threaded rod 16 has threaded sleeve 17, threaded sleeve 17 fixed connection is in the top of support frame 11.
As an optional technical solution of the utility model:
the quantity of support column 1 is four, and the equal fixedly connected with bottom plate 18 in bottom of four support column 1, the bottom surface of bottom plate 18 and the bottom surface of fixed column 20 are on same plane, have the effect of support, and stability is good.
As an optional technical solution of the utility model:
first connecting rod 6 and support column 1 are through pivot swing joint, and first backup pad 3 and second backup pad 4 are through pivot swing joint with connecting plate 5, and connecting plate 5 and second connecting rod 7 are through pivot swing joint, are convenient for make first connecting rod 6 and second connecting rod 7 rotate, fix first backup pad 3 and second backup pad 4 through connecting plate 5.
As an optional technical solution of the utility model:
be provided with the space between support column 1 and the first connecting rod 6, first connecting rod 6 swing joint is in the top of bottom plate 18, is convenient for all remove one side to support column 1 with first connecting rod 6, second connecting rod 7 and first backup pad 3, saves space and occupies, is convenient for deposit.
As an optional technical solution of the utility model:
the bottom fixedly connected with fixed block 19 of second backup pad 4, one side swing joint of fixed block 19 has fixed column 20, and fixed column 20 swing joint has the effect of support in the bottom of second backup pad 4 to second backup pad 4, makes the connection stable.
As an optional technical solution of the utility model:
one side swing joint of support column 1 has connecting roller 21, and the surface swing joint of connecting roller 21 has projection cloth 22, and projection cloth 22 swing joint is in the top of first backup pad 3 and second backup pad 4, and the one end fixedly connected with runner of projection cloth 22 is kept away from to connecting roller 21, and the fixed surface fixedly connected with fixed block of connecting roller 21 rotates runner messenger connecting roller 21 and rotates the fixed block, fixes connecting roller 21.
As an optional technical solution of the utility model:
the top fixedly connected with baffle of mounting bracket 12, the top of mounting bracket 12 is provided with projecting apparatus 23, and projecting apparatus 23 swing joint is in the top of mounting bracket 12, is convenient for install and dismantle projecting apparatus 23.
The working process of the utility model is as follows: when the sand table is needed to be used, firstly, the fixing column 20 is rotated to one side far away from the first supporting plate 3, the cross section of the fixing block 19 is U-shaped, the fixing column 20 is positioned, then the fixing column 20 is pulled, the fixing column 20 drives the second supporting plate 4 and the first supporting plate 3 to move to one side far away from the supporting column 1 until the top surfaces of the first supporting plate 3 and the second supporting plate 4 are on the same plane and are in a horizontal state, the fixing column 20 is erected on the ground for supporting, when the first supporting plate 3 and the second supporting plate 4 move, the first connecting rod 6 and the second connecting rod 7 are driven to rotate until the first connecting rod 6 and the second connecting rod 7 are on the same straight line, the fastening nut 9 is rotated to fix the first connecting rod 6 and the second connecting rod 7, the first supporting plate 3 and the second supporting plate 4 are fixed, and the installation is completed, then, the connecting roller 21 is rotated through a rotating wheel at the end part of the connecting roller 21, the projection cloth 22 on the outer surface of the connecting roller 21 is pulled, the projection cloth 22 is laid on the first supporting plate 3 and the second supporting plate 4, the projector 22 is fixed on the mounting frame 12, the positioning is carried out through a baffle plate at the top of the mounting frame 12, the threaded rod 16 is rotated, the threaded sleeve 17 is internally provided with an internal threaded hole, the height of the threaded rod 16 inside the threaded sleeve 17 can be changed, the threaded rod 16 pushes the movable plate 15 to move, the movable plate 15 drives the sliding block 14 to slide inside the sliding groove 13, the inclination angle of the mounting frame 12 is further changed, the purpose of changing the projection angle of the projector 22 is achieved, the projection effect is optimal, the projector 23 is opened, an image is projected on the projection cloth 22, when the image is not used, the connecting roller 21 is rotated to rotate the projection cloth 22 to the connecting roller 21, the next use is, rotate first connecting rod 6, rotate one side to support column 1 with first connecting rod 6, drive second connecting rod 7 and first backup pad 3 and remove to one side of support column 1, with first connecting rod 6, second connecting rod 7 and first backup pad 3 all remove to one side of support column 1, rotate second backup pad 4, make second backup pad 4 be located one side of first backup pad 3, be the vertically state, rotate two fixed columns 20 respectively, rotate one side to second backup pad 4 with fixed column 20, reduce the area occupied of sand table, be convenient for remove or deposit.
To sum up, when the earth and soil resource management land-based holographic display sand table is used, the supporting column 1 is movably connected with the first supporting plate 3 through the connecting shaft 2, when the sand table is not used, the fastening nut 9 on the outer surface of the connecting bolt 8 is firstly rotated, the first connecting rod 6 is rotated to one side of the supporting column 1, the second connecting rod 7 and the first supporting plate 3 are driven to move to one side of the supporting column 1, the first connecting rod 6, the second connecting rod 7 and the first supporting plate 3 are all moved to one side of the supporting column 1, the second supporting plate 4 is rotated, the second supporting plate 4 is positioned at one side of the first supporting plate 3 and is in a vertical state, the two fixing columns 20 are respectively rotated, and the fixing columns 20 are rotated to one side of the second supporting plate 4, so that the occupied area of the sand table is reduced, and the sand table; through setting up mounting bracket 12, fix projecting apparatus 22 on mounting bracket 12, fix a position through the baffle at mounting bracket 12 top, rotating threaded rod 16, the internal thread hole has been seted up to threaded sleeve 17's inside, can change the height of the internal threaded rod 16 of threaded sleeve 17, make threaded rod 16 promote movable plate 15 and remove, movable plate 15 drives slider 14 and slides in the inside of spout 13, and then change mounting bracket 12's inclination, reach the purpose that changes projecting apparatus 22 projection angle, make the projection effect reach the best.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a land used shape holographic display sand table for homeland resource management which characterized in that: the device comprises a supporting column (1), wherein a connecting shaft (2) is movably connected inside the supporting column (1), a first supporting plate (3) is fixedly connected to the outer surface of the connecting shaft (2), a second supporting plate (4) is movably connected to one side of the first supporting plate (3), and connecting plates (5) are movably connected to one sides of the second supporting plate (4) and the first supporting plate (3);
one side of the supporting column (1) is movably connected with a first connecting rod (6), one side of the first connecting rod (6) is movably connected with a second connecting rod (7), and the second connecting rod (7) is movably connected with one side of the connecting plate (5);
the inner parts of the first connecting rod (6) and the second connecting rod (7) are movably connected with connecting bolts (8), the outer surfaces of the connecting bolts (8) are movably connected with fastening nuts (9), and the fastening nuts (9) are movably connected to one side of the first connecting rod (6);
the top fixedly connected with roof (10) of support column (1), the top fixedly connected with support frame (11) of roof (10), the top swing joint of support frame (11) have mounting bracket (12), the inside of mounting bracket (12) seted up spout (13), the inside swing joint of spout (13) have slider (14), one side fixedly connected with movable plate (15) of slider (14), the bottom swing joint of movable plate (15) have threaded rod (16), the surface swing joint of threaded rod (16) have threaded sleeve (17), threaded sleeve (17) fixed connection in the top of support frame (11).
2. The land resource management land used holographic display sand table according to claim 1, wherein: the number of the support columns (1) is four, and the bottoms of the four support columns (1) are fixedly connected with a bottom plate (18).
3. The land resource management land used holographic display sand table according to claim 1, wherein: first connecting rod (6) and support column (1) through pivot swing joint, first backup pad (3) and second backup pad (4) and connecting plate (5) through pivot swing joint, connecting plate (5) and second connecting rod (7) through pivot swing joint.
4. The land resource management land used holographic display sand table according to claim 1, wherein: a gap is arranged between the supporting column (1) and the first connecting rod (6), and the first connecting rod (6) is movably connected to the top of the bottom plate (18).
5. The land resource management land used holographic display sand table according to claim 1, wherein: the bottom of the second supporting plate (4) is fixedly connected with a fixing block (19), one side of the fixing block (19) is movably connected with a fixing column (20), and the fixing column (20) is movably connected to the bottom of the second supporting plate (4).
6. The land resource management land used holographic display sand table according to claim 1, wherein: one side swing joint of support column (1) have connecting roller (21), the surface swing joint of connecting roller (21) have projection cloth (22), projection cloth (22) swing joint in the top of first backup pad (3) and second backup pad (4).
7. The land resource management land used holographic display sand table according to claim 1, wherein: the top fixedly connected with baffle of mounting bracket (12), the top of mounting bracket (12) be provided with projecting apparatus (23), projecting apparatus (23) swing joint in the top of mounting bracket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657651.5U CN212516288U (en) | 2020-08-11 | 2020-08-11 | Land and soil resource management is with holographic show sand table of topography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657651.5U CN212516288U (en) | 2020-08-11 | 2020-08-11 | Land and soil resource management is with holographic show sand table of topography |
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| CN212516288U true CN212516288U (en) | 2021-02-09 |
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| CN202021657651.5U Active CN212516288U (en) | 2020-08-11 | 2020-08-11 | Land and soil resource management is with holographic show sand table of topography |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613294A (en) * | 2022-02-22 | 2022-06-10 | 福州海联星信息科技有限公司 | Data display equipment for ship communication data analysis |
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2020
- 2020-08-11 CN CN202021657651.5U patent/CN212516288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613294A (en) * | 2022-02-22 | 2022-06-10 | 福州海联星信息科技有限公司 | Data display equipment for ship communication data analysis |
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