CN219759033U - Sand table for design of travel plan - Google Patents

Abstract

The utility model discloses a sand table for a text traveling scheme design, which comprises a base, wherein two sides of the top of the base are connected with an adjusting mechanism through bolts, the top of the adjusting mechanism is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a display table, the right side of the top of the supporting plate is connected with a first supporting plate through bolts, the bottom of the right side of the first supporting plate is fixedly connected with a second supporting plate, the top of the second supporting plate is provided with a first threaded rod in a penetrating way, the bottom of the first threaded rod is provided with a hand wheel in a penetrating way to the bottom of the second supporting plate, and the surface of the first threaded rod is sheathed with a rectangular block in a threaded way. According to the utility model, through the cooperation of the motor, the second box body, the second threaded rod, the lifting pipe and the transverse plate, the sand table height adjusting device has the advantage of adjusting the sand table height, and is convenient for a designer to design, so that the efficiency is improved.

Description

Sand table for design of travel plan

Technical Field

The utility model relates to the technical field of travel, in particular to a sand table for travel scheme design.

Background

The sand table is a model piled by silt, chess and other materials according to a certain proportion relation and according to a topographic map, an aerial photograph or an on-site topography, and the sand table is generally required to be used for simulation in the design process of a travel scheme.

The utility model patent of patent application publication number CN215679818U discloses a sand table display device for design, which comprises a table top, wherein supporting legs are arranged at four corners of the bottom of the table top, a containing part is arranged below the table top, and the containing part is positioned between the supporting legs; the utility model discloses a hydraulic device, including holding portion top both sides all are provided with hydraulic means, hydraulic means's output is connected with the diaphragm, diaphragm top has set gradually slider and stand, circular spout has been seted up to the stand bottom, the slider with spout sliding connection. The utility model provides a sand table display device for design, which is characterized in that a sliding piece is arranged on a transverse plate driven by a hydraulic device, and a sliding groove is arranged at the bottom of a display table, and the display table is rotated by sliding.

But above-mentioned device still has some shortcoming when in actual use, and more obvious is not possess the function of highly adjusting the sand table, leads to the designer to operate inconvenient when designing to influence design efficiency, still not possess dustproof function simultaneously, have the dust to adhere to at the sand table surface when leading to placing, thereby influence the bandwagon effect.

Therefore, it is necessary to invent a sand table for a travel plan design to solve the above problems.

Disclosure of Invention

The utility model aims to provide a sand table for a travel proposal design, which has the advantages of adjusting the height of the sand table and preventing dust on the surface of the sand table, and solves the problems that the existing sand table display device does not have the function of adjusting the height of the sand table and does not have the function of preventing dust on the surface of the sand table in the use process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand table is used in design of travel scheme, includes the base, the both sides at base top all are through bolted connection there being adjustment mechanism, the first backup pad of adjustment mechanism's top fixedly connected with, the top fixedly connected with show stand of first backup pad, the right side at first backup pad top is through bolted connection there being second backup pad, the bottom fixedly connected with third backup pad on second backup pad right side, the top of third backup pad is run through and is provided with first threaded rod, the bottom of first threaded rod runs through to the bottom of third backup pad and fixedly connected with hand wheel, the surface thread bush of first threaded rod is equipped with the rectangle piece, the left side fixedly connected with glass cover of rectangle piece, the rectangular hole has been seted up in the left side of second backup pad, the front side of base is through bolted connection there being the controller.

Preferably, the adjustment mechanism includes first box, the bottom of first box and the top fixed connection of base, the motor is passed through to the bottom of first box inner chamber, the top fixedly connected with second box of first box, the top of second box is run through and is provided with the second threaded rod, the bottom of second threaded rod runs through the bottom of second box and with the output fixed connection of motor, the surface thread bush of second threaded rod is equipped with the lifter, the top fixedly connected with diaphragm of lifter, the equal fixedly connected with guide bar in both sides of diaphragm bottom, the bottom fixedly connected with guide block of guide bar, the guide slot has all been seted up to the both sides of second box, the inner chamber of guide slot is extended to one side opposite to the guide block, the output and the one-way electricity of motor diaphragm of controller are connected, the top and the bottom fixed connection of first backup pad of second threaded rod.

Preferably, the four corners of base bottom all fixedly connected with universal wheel, the surface swing joint of universal wheel has the brake block, there is the light at the top of second backup pad through bolted connection, the output of controller is connected with the one-way electricity of light.

Preferably, the top of the first threaded rod is connected with a fourth supporting plate through a bearing, and the left side of the fourth supporting plate is fixedly connected with the top of the right side of the second supporting plate.

Preferably, the glass cover is located at the top of the display stand, and the third support plate is movably connected with the first threaded rod through a bearing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the motor, the second box body, the second threaded rod, the lifting pipe and the transverse plate, the sand table height adjusting device has the advantage of adjusting the sand table height, and is convenient for a designer to design, so that the efficiency is improved.

2. According to the utility model, the third support plate, the first threaded rod, the hand wheel, the rectangular block and the glass cover are matched, so that the sand table has the advantage of dust prevention, and dust can be effectively prevented from adhering to the surface of the sand table, thereby avoiding affecting the display effect.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of an adjustment mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of a part of the structure of the present utility model.

In the figure: 1. a base; 2. an adjusting mechanism; 3. a first support plate; 4. a display stand; 5. a second support plate; 6. a third support plate; 7. a first threaded rod; 8. a hand wheel; 9. rectangular blocks; 10. a glass cover; 11. a rectangular hole; 12. a controller; 13. a first case; 14. a motor; 15. a second case; 16. a second threaded rod; 17. a lifting tube; 18. a cross plate; 19. a guide rod; 20. a guide block; 21. a guide groove; 22. a universal wheel; 23. an illuminating lamp.

Detailed Description

Referring to fig. 1-3, a sand table for a travel plan design comprises a base 1, wherein two sides of the top of the base 1 are respectively connected with an adjusting mechanism 2 through bolts, the top of the adjusting mechanism 2 is fixedly connected with a first supporting plate 3, the top of the first supporting plate 3 is fixedly connected with a display table 4, the right side of the top of the first supporting plate 3 is connected with a second supporting plate 5 through bolts, the bottom of the right side of the second supporting plate 5 is fixedly connected with a third supporting plate 6, the top of the third supporting plate 6 is provided with a first threaded rod 7 in a penetrating manner, the bottom of the first threaded rod 7 is provided with a hand wheel 8 in a penetrating manner, the surface of the first threaded rod 7 is sleeved with a rectangular block 9, the left side of the rectangular block 9 is fixedly connected with a glass cover 10, the left side of the second supporting plate 5 is provided with a rectangular hole 11, and the front side of the base 1 is provided with a controller 12 through bolts.

The adjustment mechanism 2 includes first box 13, the bottom of first box 13 and the top fixed connection of base 1, there is motor 14 at the bottom of first box 13 inner chamber through bolted connection, motor 14 is servo motor, servo motor means the engine of control mechanical element moving in servo system, a supplementary motor indirect speed change gear, servo motor can make control speed, the position accuracy is very accurate, can turn into torque and rotational speed with the drive control object with voltage signal, servo motor compares with single asynchronous motor, there is starting torque big, the operation scope is wider, three showing characteristics such as no rotation phenomenon, the top fixedly connected with second box 15 of first box 13, the top of second box 15 runs through and is provided with second threaded rod 16, the bottom of second threaded rod 16 runs through to the bottom of second box 15 and with the output fixed connection of motor 14, the surperficial thread bush of second threaded rod 16 is equipped with lifting tube 17, the top fixedly connected with diaphragm 18 of lifting tube 17, the equal fixedly connected with guide bar 19 in both sides of diaphragm 18 bottom, the bottom fixed connection of guide bar 19 has guide block 20, the guide block 21 is realized to the guide channel 21 when the relative bottom of second box 15, the guide block 21 is realized, the guide channel is realized, the opposite side of the guide channel is avoided, the guide channel is realized through the guide channel 20, the upper end 21, the opposite side of the guide channel is realized, and the guide channel is realized, the upper end is connected with the guide channel is 20, and is more stable, and can be connected with the guide channel is realized, and can be more has the guide 21.

The four corners of base 1 bottom is all fixedly connected with universal wheel 22, and the surface swing joint of universal wheel 22 has the brake block, and bolted connection has light 23 at the top of second backup pad 5, and the output and the one-way electricity of light 23 of controller 12 are connected, through setting up universal wheel 22, make the device remove more conveniently to promote work efficiency.

The top of first threaded rod 7 is connected with the fourth backup pad through the bearing, and the left side of fourth backup pad and the top fixed connection on the right side of second backup pad 5 through setting up the fourth backup pad, can fix first threaded rod 7, avoid first threaded rod 7 to reciprocate to influence the use of dustproof function.

The glass cover 10 is positioned at the top of the display stand 4, and the third support plate 6 is movably connected with the first threaded rod 7 through a bearing.

When the sand table is used, the hand wheel 8 is rotated, the hand wheel 8 drives the first threaded rod 7 to rotate, the first threaded rod 7 drives the rectangular block 9 on the surface to move upwards, the rectangular block 9 drives the glass cover 10 to move upwards, so that the sand table is exposed, then the motor 14 is controlled by the controller 12 to operate, the output end of the motor 14 drives the second threaded rod 16 to rotate, the second threaded rod 16 drives the lifting tube 17 to move upwards or downwards, the lifting tube 17 sequentially drives the transverse plate 18, the first support plate 3 and the display table 4 to move upwards or downwards, when the sand table is adjusted to a proper position, the motor 14 is controlled by the controller 12 to stop operating, so that the aim of adjusting the height of the sand table is achieved, when the design is finished, the hand wheel 8 is rotated, the hand wheel 8 drives the first threaded rod 7 to move downwards, the rectangular block 9 drives the glass cover 10 to move downwards, and when the glass cover 10 covers the display table 4, the rotation of the hand wheel 8 is stopped, so that the aim of dust prevention on the surface of the sand table is achieved.

To sum up: this sand table is used in travel plan design, through motor 14, second box 15, second threaded rod 16, lifter 17, diaphragm 18, third backup pad 6, first threaded rod 7, hand wheel 8, rectangular piece 9 and the cooperation of glass cover 10, solved current sand table display device in the use, do not have the function of adjusting the height of sand table, do not have simultaneously and carry out dirt-proof problem to the sand table surface.

Claims (5)

1. The utility model provides a sand table is used in design of text proposal, includes base (1), its characterized in that: both sides at base (1) top are all through bolted connection there being adjustment mechanism (2), the top fixedly connected with first backup pad (3) of adjustment mechanism (2), the top fixedly connected with show stand (4) of first backup pad (3), there is second backup pad (5) on the right side at first backup pad (3) top through bolted connection, the bottom fixedly connected with third backup pad (6) on second backup pad (5) right side, the top of third backup pad (6) is run through and is provided with first threaded rod (7), the bottom of first threaded rod (7) is run through to the bottom of third backup pad (6) and fixedly connected with hand wheel (8), the surface thread bush of first threaded rod (7) is equipped with rectangle piece (9), rectangle hole (11) have been seted up on the left side of rectangle piece (9), the front side of base (1) is through bolted connection there is controller (12).

2. A sand table for a travel plan design as claimed in claim 1, wherein: adjustment mechanism (2) are including first box (13), the bottom of first box (13) and the top fixed connection of base (1), the bottom of first box (13) inner chamber is through bolted connection has motor (14), the top fixedly connected with second box (15) of first box (13), the top of second box (15) is run through and is provided with second threaded rod (16), the bottom of second threaded rod (16) runs through the bottom of second box (15) and with the output fixed connection of motor (14), the surface thread bush of second threaded rod (16) is equipped with riser (17), the top fixedly connected with diaphragm (18) of riser (17), the equal fixedly connected with guide bar (19) in both sides of diaphragm (18) bottom, guide bar (19) bottom fixedly connected with guide block (20), guide slot (21) have all been seted up at the both sides of second box (15), one side of guide block (20) extends to the guide slot (21) of the relative bottom of motor (12) and one-way connection of support plate (12), the bottom of one-way connection of support plate (12) and motor (14).

3. A sand table for a travel plan design as claimed in claim 1, wherein: the four corners of base (1) bottom are all fixedly connected with universal wheel (22), the surface swing joint of universal wheel (22) has the brake block, the top of second backup pad (5) is through bolted connection having light (23), the output of controller (12) is connected with light (23) one-way electricity.

4. A sand table for a travel plan design as claimed in claim 1, wherein: the top of first threaded rod (7) is connected with the fourth backup pad through the bearing, and the left side of fourth backup pad is connected with the top fixed connection on second backup pad (5) right side.

5. A sand table for a travel plan design as claimed in claim 1, wherein: the glass cover (10) is positioned at the top of the display stand (4), and the third supporting plate (6) is movably connected with the first threaded rod (7) through a bearing.