CN210142453U

CN210142453U - Sand table for city planning and construction

Info

Publication number: CN210142453U
Application number: CN201920988351.6U
Authority: CN
Inventors: 孙鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-13
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a sand table is used in city planning construction, comprising a base plate, the lower surface joint of bottom plate has bearing a, and bearing a's inside wall has cup jointed pivot an, and the external fixed surface of pivot an bottom is connected with gear an, and gear an meshes with gear b mutually, and gear b fixed connection is at the surface of driving motor a output shaft, and driving motor a fixed mounting has the adjusting box at the lower surface of bottom plate, and the top fixed mounting of pivot an. The utility model discloses a driving motor a drives gear b and rotates, it rotates to drive pivot an under gear b and gear a's meshing effect, and then drive the regulating box and rotate, thereby the mounting panel that drives the regulating box top rotates, realized the rotation of sand table main part on the mounting panel, can rotate the sand table main part according to people's needs, satisfy the people of equidirectional and watch, utilize the universal ball to support the regulating box, make the regulating box can not incline to rock and more stable rotating the in-process.

Description

Sand table for city planning and construction

Technical Field

The utility model relates to a city planning construction technical field specifically is a sand table is used in city planning construction.

Background

The city overall planning refers to the overall arrangement and the concrete arrangement of the city within a certain period of time by the city people government according to the national economy and social development planning and the local natural environment, resource conditions, historical conditions and current situation characteristics, and takes overall consideration and comprehensive arrangement, so as to determine the scale and the development direction of the city, realize the economic and social development targets of the city, reasonably utilize the city land, coordinate the city space layout and the like.

However, existing sand tables have some drawbacks. For example, the existing sand table is directly and fixedly installed on a table or a table, the display angle of the sand table cannot be adjusted, the sand table cannot be rotated according to the watching needs of people, certain inconvenience exists in use, and the function is incomplete. Therefore, we propose a sand table for urban planning and construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand table for city planning and construction, drive gear b to rotate through driving motor a, drive pivot a to rotate under the meshing effect of gear b and gear a, and then drive the adjusting box to rotate, thereby drive the mounting panel above the adjusting box to rotate, realize the rotation of the sand table main body on the mounting panel, can rotate the sand table main body according to the needs of people, satisfy the people of different directions to watch, utilize the universal ball to support the adjusting box, make the adjusting box not to incline and rock and more stable in the rotating process, drive the screw post corotation or reversal through driving motor b, and then drive the movable plate to move forward or backward in the adjusting box, under the hinging effect of U-shaped fixed block a, connecting rod and U-shaped fixed block b and the hinging effect of mounting panel and U-shaped fixed block c, make the connecting rod drive the mounting panel to rotate around the axis of U-shaped fixed block c, and then can adjust the inclination of mounting panel, realized the regulation of sand table main part show angle on the mounting panel, satisfy people's needs, utilize the storage tank to store the instrument articles for use, perfect function diversity, simple structure, convenient to use has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand table for city planning construction comprises a base plate, wherein a bearing a is clamped on the lower surface of the base plate, a rotating shaft a is sleeved on the inner side wall of the bearing a, a gear a is fixedly connected to the outer surface of the bottom end of the rotating shaft a, the gear a is meshed with the gear b, the gear b is fixedly connected to the outer surface of an output shaft of a driving motor a, the driving motor a is fixedly installed on the lower surface of the base plate, an adjusting box is fixedly installed at the top end of the rotating shaft a, a movable plate is arranged inside the adjusting box, a threaded cap is clamped on the front surface of the movable plate, a threaded column is connected to the inner side wall of the threaded cap in a threaded manner, a rotating shaft b is fixedly installed at the front end of the threaded column, a bearing b is sleeved on the outer surface of the rotating shaft b, the bearing b is clamped on the front surface, the driving motor b is fixedly arranged on the back of the inner side wall of the adjusting box, the movable plate is fixedly provided with a U-shaped fixed block a on the upper surface, the inner side wall of the U-shaped fixed block a is hinged with the bottom end of the connecting rod through a pin shaft a, the connecting rod passes through a channel formed in the upper surface of the adjusting box and extends out of the adjusting box, the top end of the connecting rod is hinged with the inner side wall of the U-shaped fixed block b through a pin shaft b, the U-shaped fixed block b is welded on the lower surface of the mounting plate, the upper surface of the mounting plate is fixedly provided with a sand table main body, the front surface of the mounting plate is hinged with the inner side wall of the U-shaped fixed block c through a pin shaft c, the U-shaped fixed block c is fixedly arranged on the front side of the upper surface of the adjusting box, the front of chamber door passes through the laminating of hasp and storage tank's front, the welding of the front of chamber door has the handle.

As an optimal implementation manner of the utility model, the lower fixed surface of regulating box installs a plurality of universal ball, universal ball roll connection is at the inside wall of ring channel, and the ring channel sets up the upper surface at the bottom plate.

As a preferred embodiment of the utility model, the equal fixed mounting in the left and right sides of fly leaf lower surface has the slider, slider sliding connection is at the inside wall of spout, and the lower surface at the inside wall of adjustment box is seted up to the spout.

As a preferred embodiment of the present invention, the number of the connecting rods is two.

As a preferred embodiment of the present invention, the models of the driving motor a and the driving motor b are YE2-112M-4, and the driving motor a and the driving motor b are both electrically connected to the external power source.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a sand table is used in city planning construction, it rotates to drive gear b through driving motor a, it rotates to drive pivot an under gear b and gear a's meshing effect, and then drive the regulating box and rotate, thereby the mounting panel that drives the regulating box top rotates, the rotation of sand table main part on the mounting panel has been realized, can rotate the sand table main part according to people's needs, satisfy not equidirectional people and watch, utilize universal ball to support the regulating box, make the regulating box can not incline to rock and more stable rotating the in-process.

The utility model discloses a sand table is used in city planning construction, drive screw thread post corotation or reversal through driving motor b, and then drive the fly leaf and move forward or backward in the adjusting box, at U-shaped fixed block a, under the articulated effect of connecting rod and U-shaped fixed block b and the articulated effect of mounting panel and U-shaped fixed block c, make the connecting rod can drive the mounting panel and rotate around U-shaped fixed block c place axis, and then can adjust the inclination of mounting panel, the regulation of sand table main part show angle on the mounting panel has been realized, satisfy people's needs, utilize the storage tank to store the instrument articles for use, perfect function diversity, moreover, the steam generator is simple in structure, high durability and convenient use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the sand table for urban planning and construction of the present invention;

fig. 2 is a schematic view of the top-view section structure of the adjusting box of the sand table for urban planning and construction of the utility model;

FIG. 3 is a schematic diagram of a right-side half-section structure of a mounting plate of the sand table for urban planning and construction of the utility model;

fig. 4 is the enlarged schematic structural diagram of a position a of the sand table for urban planning and construction.

In the figure: the sand table comprises a base plate 1, a rotating shaft a2, a gear a3, a gear b4, a driving motor a5, an adjusting box 6, a movable plate 7, a threaded cap 8, a threaded column 9, a rotating shaft b10, a driving motor b11, a U-shaped fixing block a12, a connecting rod 13, a U-shaped fixing block b14, a mounting plate 15, a sand table main body 16, a U-shaped fixing block c17, a storage box 18, a box door 19, supporting legs 20, universal balls 21 and sliding blocks 22.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a sand table for city planning and construction comprises a bottom plate 1, a bearing a is clamped on the lower surface of the bottom plate 1, a rotating shaft a2 is sleeved on the inner side wall of the bearing a, a gear a3 is fixedly connected to the outer surface of the bottom end of the rotating shaft a2, a gear a3 is meshed with a gear b4, a gear b4 is fixedly connected to the outer surface of an output shaft of a driving motor a5, a driving motor a5 is fixedly installed on the lower surface of the bottom plate 1, an adjusting box 6 is fixedly installed at the top end of the rotating shaft a2, a movable plate 7 is arranged inside the adjusting box 6, a screw cap 8 is clamped on the front surface of the movable plate 7, a threaded column 9 is in threaded connection with the inner side wall of the screw cap 8, a rotating shaft b10 is fixedly installed at one end of the front surface of the threaded column 9, a bearing b is sleeved on the outer surface of the rotating shaft b10, the bearing b is clamped on the front surface of the inner side wall, the upper surface of the movable plate 7 is fixedly provided with a U-shaped fixed block a12, the inner side wall of the U-shaped fixed block a12 is hinged with the bottom end of a connecting rod 13 through a pin shaft a, the connecting rod 13 passes through a channel formed in the upper surface of the adjusting box 6 and extends out of the adjusting box 6, the top end of the connecting rod 13 is hinged with the inner side wall of a U-shaped fixed block b14 through a pin shaft b, the U-shaped fixed block b14 is welded on the lower surface of an installing plate 15, the upper surface of the installing plate 15 is fixedly provided with a sand table main body 16, the front surface of the installing plate 15 is hinged with the inner side wall of a U-shaped fixed block c17 through a pin shaft c, the U-shaped fixed block c17 is fixedly arranged on the front side of the upper surface of the adjusting box 6, the left side and the right side of the lower surface of the bottom plate 1 are, a handle is welded to the front of the door 19.

In this embodiment (please refer to fig. 1), a plurality of universal balls 21 are fixedly mounted on the lower surface of the adjusting box 6, the universal balls 21 are connected to the inner side wall of the annular groove in a rolling manner, the annular groove is formed in the upper surface of the bottom plate 1, the plurality of universal balls 21 are arranged to roll in the annular groove, and the adjusting box 6 is supported by the universal balls 21, so that the adjusting box 6 is not inclined and is more stable when being driven by the rotating shaft a2 to rotate.

In this embodiment (please refer to fig. 1), the left and right sides of the lower surface of the movable plate 7 are both fixedly installed with the sliding blocks 22, the sliding blocks 22 are slidably connected to the inner side wall of the sliding groove, and the sliding groove is formed in the lower surface of the inner side wall of the adjusting box 6, and the sliding blocks 22 slide in the sliding groove, so that the sliding groove is used for limiting the sliding blocks 22, and further limiting the movable plate 7, so that the movable plate 7 cannot rotate and is more stable when moving back and forth under the driving of the threaded.

In this embodiment (see fig. 1), the number of the connecting rods 13 is two, and the two connecting rods 13 are used to synchronously support the mounting plate 15, so that the mounting plate 15 is more stable and less prone to shake during angle adjustment.

In this embodiment (please refer to fig. 1), models of the driving motor a5 and the driving motor b11 are YE2-112M-4, the driving motor a5 and the driving motor b11 are both electrically connected to an external power source, the driving motor a5 drives the gear b4 to rotate, the adjusting box 6 on the rotating shaft a2 is driven to rotate under the meshing action of the gear a3 and the gear b4, and the driving motor b11 drives the threaded column 9 to rotate, so as to drive the movable plate 7 to move back and forth.

It should be noted that the utility model relates to a sand table for city planning construction, which comprises a bottom plate 1, a rotating shaft 2 a, a gear 3 a, a gear 4 b, a driving motor 5 a, a regulating box 6, a movable plate 7, a threaded cap 8, a threaded post 9, a rotating shaft 10 b, a driving motor 11 b, a U-shaped fixed block 12 a, a connecting rod 13, a U-shaped fixed block 14 b, a mounting plate 15, a sand table main body 16, a U-shaped fixed block 17 c, a storage box 18, a box door 19, supporting legs 20, universal balls 21, a slider 22, all parts are universal standard parts or parts known by technicians in the field, the structure and principle of the parts can be known by the technicians or by conventional test methods, when the sand table for city planning construction is used, people install the sand table main body 16 on the mounting plate 15, when people in different directions need to look over the sand table main body 16, the driving motor a5 is started to drive the gear b4 to rotate, the rotating shaft a2 is driven to rotate under the meshing action of the gear a3 and the gear b4, thereby driving the adjusting box 6 to rotate, driving the mounting plate 15 on the adjusting box 6 to rotate, leading the sand table main body 16 on the mounting plate 15 to rotate synchronously along with the mounting plate 15, when the display angle of the sand table main body 16 needs to be adjusted, the driving motor b11 is controlled to drive the threaded column 9 to rotate forward or backward, so as to drive the movable plate 7 to move forward or backward, under the hinging action of the U-shaped fixed block a12, the connecting rod 13 and the U-shaped fixed block b14 and the hinging action of the mounting plate 15 and the U-shaped fixed block c17, so that the connecting rod 13 can drive the mounting plate 15 to rotate around the axis of the U-shaped fixed block c17, thereby adjusting the inclination angle of the mounting plate 15, realizing the adjustment of the display angle of the sand table main body 16 on the mounting plate 15, meanwhile, tool supplies can be put into the storage box 18 for storage, and the storage box 18 can be blocked by the box door 19.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sand table is used in city planning construction, includes bottom plate (1), its characterized in that: the lower surface joint of bottom plate (1) has bearing a, and the inside wall of bearing a has cup jointed pivot a (2), the surface fixed connection of pivot a (2) bottom has gear a (3), gear a (3) and gear b (4) mesh mutually, gear b (4) fixed connection is at the surface of driving motor a (5) output shaft, driving motor a (5) fixed mounting is at the lower surface of bottom plate (1), the top fixed mounting of pivot a (2) has regulation box (6), the inside of adjusting box (6) is provided with fly leaf (7), the positive joint of fly leaf (7) has screw cap (8), the inside wall threaded connection of screw cap (8) has screw thread post (9), the positive one end fixed mounting of screw thread post (9) has pivot b (10), the surface of pivot b (10) has cup jointed bearing b, and the bearing b is connected with the front of the inner side wall of the adjusting box (6), one end of the back of the threaded column (9) is fixedly connected with an output shaft of the driving motor b (11), the driving motor b (11) is fixedly arranged at the back of the inner side wall of the adjusting box (6), the upper surface of the movable plate (7) is fixedly provided with the U-shaped fixed block a (12), the inner side wall of the U-shaped fixed block a (12) is hinged with the bottom end of the connecting rod (13) through a pin shaft a, the connecting rod (13) passes through a channel arranged on the upper surface of the adjusting box (6) to extend out of the adjusting box (6), the top end of the connecting rod (13) is hinged with the inner side wall of the U-shaped fixed block b (14) through a pin shaft b, the U-shaped fixed block b (14) is welded on the lower surface of the mounting plate (15), the upper surface of the mounting plate (15) is fixedly provided with a sand table main body (16, u-shaped fixed block c (17) fixed mounting is in the front side of adjusting box (6) upper surface, the equal fixed mounting in the left and right sides of bottom plate (1) lower surface has supporting leg (20), bottom plate (1) lower surface's right side still fixed mounting has storage tank (18), there is chamber door (19) in the front of storage tank (18) through the hinge articulated, the front laminating of hasp and storage tank (18) is passed through in the front of chamber door (19), the front welding of chamber door (19) has the handle.

2. The sand table for urban planning and construction according to claim 1, wherein: the lower fixed surface of adjusting box (6) installs a plurality of universal ball (21), universal ball (21) roll connection is at the inside wall of ring channel, and the upper surface at bottom plate (1) is seted up to the ring channel.

3. The sand table for urban planning and construction according to claim 1, wherein: the equal fixed mounting in the left and right sides of fly leaf (7) lower surface has slider (22), slider (22) sliding connection is at the inside wall of spout, and the lower surface at regulating box (6) inside wall is seted up to the spout.

4. The sand table for urban planning and construction according to claim 1, wherein: the number of the connecting rods (13) is two.

5. The sand table for urban planning and construction according to claim 1, wherein: the models of the driving motor a (5) and the driving motor b (11) are YE2-112M-4, and the driving motor a (5) and the driving motor b (11) are electrically connected with an external power supply.