CN215068882U - Sand table for city planning - Google Patents
Sand table for city planning Download PDFInfo
- Publication number
- CN215068882U CN215068882U CN202120606352.7U CN202120606352U CN215068882U CN 215068882 U CN215068882 U CN 215068882U CN 202120606352 U CN202120606352 U CN 202120606352U CN 215068882 U CN215068882 U CN 215068882U
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- Prior art keywords
- sand table
- rotary drum
- sides
- supporting plate
- movable rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 49
- 239000013589 supplement Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
- 238000010276 construction Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sand table is used in city planning, comprising a base plate, the bottom plate upper end is rotated and is equipped with the rotary drum, the bottom surface rigid coupling has the lift sleeve in the rotary drum, it has the movable rod to peg graft in the lift sleeve upper end, the lift sleeve lower extreme is equipped with first motor, first motor output end rigid coupling has the screw rod, be equipped with in the movable rod with screw rod complex screw, movable rod upper end rigid coupling has the backup pad of sliding connection in the rotary drum, the backup pad upper end is equipped with the sand table layer board, backup pad upper end sliding connection has the regulating block that the mutual correspondence of both sides was arranged, both sides regulating block one side all is equipped with electric putter, both sides electric putter's output difference rigid coupling and both sides regulating block one side, both sides regulating block both ends all articulate has the regulation pole, it all articulates in sand table layer board lower extreme to adjust the pole upper end. Compared with the prior art, the utility model advantage lies in, can carry out altitude mixture control according to viewer's needs to can carry out the inclination and adjust, conveniently see the intermediate position, improve the viewing effect greatly.
Description
Technical Field
The utility model relates to a sand table technical field specifically indicates a sand table is used in city planning.
Background
The city planning is the development construction of standard city, the future development of research city, the rational overall arrangement of city and the comprehensive arrangement city each item engineering construction's of comprehensive arrangement city are the blueprint of city development in the certain period, be the important component part of city management, be the basis of city construction and management, also be city planning, city construction, the prerequisite of the three stage management of city operation, city planning left side is the weight of the weight, often need use the sand table to simulate the demonstration, current city planning sand table is comparatively fixed, can't carry out high regulation according to viewer's needs, because the sand table area is great, and current sand table all is the level beautiful and puts, make middle position inconvenient watch, greatly reduced viewing effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome above defect, provide a sand table for city planning, can carry out altitude mixture control according to viewer's needs to can carry out the inclination and adjust, conveniently see the intermediate position, improve the viewing effect greatly.
In order to solve the technical problem, the utility model provides a technical scheme does: a sand table for city planning comprises a bottom plate, a rotary drum is rotatably arranged at the upper end of the bottom plate, the upper end of the rotary drum is an opening end, a lifting sleeve is fixedly connected to the inner bottom surface of the rotary drum, a movable rod is inserted at the upper end of the lifting sleeve, a first motor is arranged at the lower end of the lifting sleeve, the output end of the first motor is fixedly connected with a screw rod, a screw hole matched with the screw rod is arranged in the movable rod, the upper end of the movable rod is fixedly connected with a supporting plate which is connected in the rotary drum in a sliding way, the upper end of the supporting plate is provided with a sand table supporting plate, the sand table comprises a sand table supporting plate and is characterized in that the upper end of the supporting plate is slidably connected with adjusting blocks, two sides of the adjusting blocks are correspondingly arranged on two sides of the supporting plate, an electric push rod is arranged on one side of each adjusting block, the output ends of the electric push rods are fixedly connected with the two sides of one side of each adjusting block and the two sides of each adjusting block, adjusting rods are hinged to the two ends of each adjusting block, and the upper ends of the adjusting rods are hinged to the lower end of the sand table supporting plate.
As an improvement, the lower end periphery of the outer side of the rotary drum is provided with an annular rack, the bottom plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a gear, the rotary drum is driven to rotate through the rotation of the gear, and the sand table is rotated to a proper viewing position according to the viewing requirement.
As the improvement, the movable rod both ends are equipped with the stopper, the lifting sleeve inner wall be equipped with stopper complex spacing groove carries out limiting displacement to the movable rod through the cooperation of stopper and spacing groove.
As the improvement, the two sides of the supporting plate are provided with limiting plates which are arranged correspondingly, and the limiting plates enable the supporting plate to be more stable and not to incline.
As an improvement, a light supplement lamp is arranged at the upper end of the sand table supporting plate, so that the watching brightness is increased.
Compared with the prior art, the utility model the advantage lie in: start first motor drive screw and rotate, it is flexible from top to bottom to make the movable rod follow lift sleeve, can carry out altitude mixture control according to viewer's needs, can rotate the sand table to suitable observation position through rotating the rotary drum, conveniently watch, when the intermediate position of sand table is observed to needs, the electric putter pulling regulating block that starts one side slides, the regulating block drives the regulation pole and takes place the angle change, prop up the one end of sand table layer board through adjusting the pole, the realization is adjusted the inclination of sand table, conveniently see the intermediate position, the viewing effect has been improved greatly.
Drawings
Fig. 1 is a front view of the sand table for city planning.
Fig. 2 is a side view of the sand table for city planning of the present invention.
Fig. 3 is a top view of the sand table for city planning of the present invention.
Fig. 4 is an enlarged view of a sand table a for city planning.
As shown in the figure: 1. the rotary drum, 2, the backup pad, 3, the sand table layer board, 4, the bottom plate, 5, adjust the pole, 6, electric putter, 7, the regulating block, 8, first motor, 9, the gear, 10, the second motor, 11, annular rack, 12, lifting sleeve, 13, the movable rod, 14, the screw rod, 15, stopper, 16, spacing groove, 17, the light filling lamp, 18, the limiting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the sand table for city planning comprises a bottom plate 4, wherein a rotary drum 1 is rotatably arranged at the upper end of the bottom plate 4, the rotary drum 1 is cylindrical, the upper end of the rotary drum 1 is an open end, an annular rack 11 is arranged at the periphery of the lower end of the outer side of the rotary drum 1, a second motor 10 is fixedly connected to the bottom plate 4, a gear 9 is fixedly connected to the output end of the second motor 10, a lifting sleeve 12 is fixedly connected to the inner bottom surface of the rotary drum 1, a movable rod 13 is inserted into the upper end of the lifting sleeve 12, limit blocks 15 are arranged at two ends of the movable rod 13, a long-strip-shaped limit groove 16 which is matched with the limit blocks 15 and is arranged along the height direction of the groove of the lifting sleeve 12 is arranged on the inner wall of the lifting sleeve 12, the limit blocks 15 are slidably connected to the limit groove 16, a first motor 8 is arranged at the lower end of the lifting sleeve 12, and a screw 14 is fixedly connected to the output end of the first motor 8, a screw hole matched with the screw rod 14 is arranged in the movable rod 13, the upper end of the screw rod 14 is in threaded connection with the screw hole, the upper end of the movable rod 13 is fixedly connected with a support plate 2 connected in the rotary drum 1 in a sliding manner, two sides of the lower end of the support plate 2 are provided with limiting plates 18 arranged correspondingly, two sides of the limiting plates 18 are tightly attached to the inner wall of the rotary drum 1, a sand table supporting plate 3 is arranged above the support plate 2, the upper end of the sand table supporting plate 3 is provided with a groove for fixing a display model, the upper end of the sand table supporting plate 3 is provided with four light-compensating lamps 17, the four light-compensating lamps 17 are respectively positioned on four sides of the sand table supporting plate 3, the upper end of the support plate 2 is provided with sliding grooves arranged correspondingly on two sides, the sliding grooves on two sides are connected with adjusting blocks 7 arranged correspondingly in a sliding manner, the adjusting blocks 7 are in a long strip shape, one side of the adjusting blocks 7 on two sides are provided with electric push rods 6, the output ends of the electric push rods 6 are respectively fixedly connected with one sides of the adjusting blocks 7 on two sides, both sides 7 both ends of regulating block are all articulated to have an adjusting lever 5, it is equipped with four to adjust lever 5, the other end of adjusting lever 5 all articulated with 3 bottom surface four corners of sand table layer board for sand table layer board 3 is more stable.
When the utility model is implemented, the city planning model to be displayed is fixed in the groove at the upper end, the light supplement lamp 17 is turned on, the watching brightness is increased, the first motor 8 is started, the screw 14 is driven to rotate, the screw 14 is driven to extend up and down along the screw hole at the lower end of the adjusting rod 5 under the limit of the limit block 15 and the limit groove 16, the movable rod 13 is driven to extend up and down along the lifting sleeve 12, the support plate 2 slides up and down along the inner wall of the rotary drum 1, the sand table supporting plate 3 is driven to lift up and down, the height can be adjusted according to the requirement of the observer, when the position to be watched is far away from the observer, the second motor 10 is started to drive the gear 9 to rotate, the annular rack 11 at the lower end of the gear 9 is used for driving the rotary drum 1 to rotate along the bottom plate 4, the sand table supporting plate 3 is driven to rotate, the position to be observed can be adjusted to the position nearest to the observer without moving the observer, when the position in the middle of the sand table is watched to needs, start the electric putter 6 apart from the one end that the observer is far away, make electric putter 6's output shaft shrink, pulling regulating block 7 slides along the spout, drive simultaneously and adjust the pole 5 motion, make the angle increase between regulation pole 5 and its backup pad 2, prop up 3 one end of sand table layer board through adjusting pole 5, make the sand table be the slope form show, the realization is adjusted the inclination of sand table, conveniently see the intermediate position, the viewing effect has been improved greatly.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A sand table for city planning, which is characterized in that: comprises a bottom plate (4), a rotary drum (1) is arranged at the upper end of the bottom plate (4) in a rotating manner, the upper end of the rotary drum (1) is an open end, a lifting sleeve (12) is fixedly connected to the inner bottom surface of the rotary drum (1), a movable rod (13) is inserted into the upper end of the lifting sleeve (12), a first motor (8) is arranged at the lower end of the lifting sleeve (12), a screw rod (14) is fixedly connected to the output end of the first motor (8), a screw hole matched with the screw rod (14) is formed in the movable rod (13), a supporting plate (2) which is connected to the rotary drum (1) in a sliding manner is fixedly connected to the upper end of the movable rod (13), a sand table supporting plate (3) is arranged above the supporting plate (2), adjusting blocks (7) which are arranged at two corresponding sides are slidably connected to each other are arranged at the upper end of the supporting plate (2), and electric push rods (6) are arranged at one sides of the adjusting blocks (7), the output ends of the electric push rods (6) are fixedly connected with the two sides of one side of the adjusting block (7), the two ends of the adjusting block (7) are hinged with adjusting rods (5), and the upper ends of the adjusting rods (5) are hinged to the lower end of the sand table supporting plate (3).
2. The sand table for city planning according to claim 1, wherein: the annular rack (11) is arranged on the periphery of the lower end of the outer side of the rotary drum (1), a second motor (10) is fixedly connected to the bottom plate (4), and a gear (9) is fixedly connected to the output end of the second motor (10).
3. The sand table for city planning according to claim 1, wherein: the movable rod (13) both ends are equipped with stopper (15), lifting sleeve (12) inner wall be equipped with stopper (15) complex spacing groove (16).
4. The sand table for city planning according to claim 1, wherein: limiting plates (18) which are arranged correspondingly to each other are arranged on two sides of the supporting plate (2).
5. The sand table for city planning according to claim 1, wherein: and a light supplement lamp (17) is arranged at the upper end of the sand table supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606352.7U CN215068882U (en) | 2021-03-25 | 2021-03-25 | Sand table for city planning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606352.7U CN215068882U (en) | 2021-03-25 | 2021-03-25 | Sand table for city planning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215068882U true CN215068882U (en) | 2021-12-07 |
Family
ID=79155577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120606352.7U Expired - Fee Related CN215068882U (en) | 2021-03-25 | 2021-03-25 | Sand table for city planning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215068882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115223437A (en) * | 2022-09-01 | 2022-10-21 | 济南辉煌艺景模型有限公司 | City planning overall arrangement sand table display device |
-
2021
- 2021-03-25 CN CN202120606352.7U patent/CN215068882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115223437A (en) * | 2022-09-01 | 2022-10-21 | 济南辉煌艺景模型有限公司 | City planning overall arrangement sand table display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |