CN210627645U

CN210627645U - City planning model device

Info

Publication number: CN210627645U
Application number: CN201921455108.4U
Authority: CN
Inventors: 陶红玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-26
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a city planning model device, the on-line screen storage device comprises a base, the inside rotation chamber of having seted up of base, and the interior diapire rotation of rotating the chamber is inserted and is equipped with the pivot, the drive gear that a plurality of diameters differ in size has been cup jointed in the pivot, the upper end of pivot runs through the rotation seat that lateral wall and fixed connection have the level to set up on the base, be equipped with adjusting part on the base, and adjusting part is connected with first motor, first motor is located and rotates intracavity portion, the output fixedly connected with driving gear of first motor. This city planning model device through setting up adjusting part and first motor, starts first motor and drives the driving gear and rotate, and the driving gear drives drive gear and rotates, and drive gear drives the pivot and rotates, and the pivot drives and rotates the seat and rotate, conveniently rotates the sand table model of seat upper sidewall and is observed by the user, and can adjust the rotational speed of rotating the seat through adjusting oneself.

Description

City planning model device

Technical Field

The utility model relates to a city planning technical field specifically is a city planning model device.

Background

The city planning model device is a device for model making and displaying of city planning design explanation design ideas, and along with the development of scientific technology, the city planning model device is more and more, the demand on the city planning model device is higher and higher, and the city planning model device on the market is various in style.

The model device among the prior art is generally fixed subaerial, and unable rotation is inconvenient to be watched, and the model sand table installation is dismantled inconveniently, and the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a city planning model device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a city planning model device comprises a base, wherein a rotating cavity is formed in the base, a rotating shaft is inserted into the inner bottom wall of the rotating cavity in a rotating mode, a plurality of transmission gears with different diameters are sleeved on the rotating shaft, the upper end of the rotating shaft penetrates through the upper side wall of the base and is fixedly connected with a horizontally arranged rotating seat, an adjusting assembly is arranged on the base and is connected with a first motor, the first motor is positioned in the rotating cavity, the output end of the first motor is fixedly connected with a driving gear, the driving gear is mutually meshed with the transmission gears, the outer side wall of one side of the rotating seat is fixedly connected with a second motor, the output end of the second motor penetrates into the rotating seat and is fixedly connected with a threaded rod, the other end of the threaded rod is rotatably connected with the inner wall of the rotating seat, threads at two ends of the threaded rod are reversely arranged, and two symmetrically arranged, the side wall of the rotating seat is provided with a groove, and the side wall of the rotating seat is provided with two sliding openings communicated with the inside of the rotating seat.

Optionally, the locking assembly comprises a thread block, the thread block is sleeved outside the threaded rod in a threaded manner, a movable strip is fixedly connected to the upper end of the thread block and vertically arranged, the upper end of the movable strip penetrates through the sliding opening and the clamping plate fixedly connected with the sliding opening transversely, a limiting rod fixedly connected to the inside of the rotating seat transversely penetrates through the two thread blocks, and the limiting rod penetrates through the two thread blocks.

Optionally, the adjusting assembly includes a sliding block slidably connected to the inner wall of the rotating cavity, a telescopic rod is fixedly connected to a side wall of one side of the sliding block, a connecting plate is fixedly connected to the telescopic rod, the connecting plate is fixedly connected to the first motor, a moving block is fixedly connected to a side wall of the other side of the sliding block, and a fixing strip is fixedly connected to the outer wall of the base.

Optionally, the surface of the fixing strip is provided with a plurality of threaded holes, and the moving block is fixedly connected with one of the threaded holes of the fixing strip through a bolt.

Optionally, a bearing is fixedly mounted on the inner bottom wall of the base, the lower end of the rotating shaft is rotatably inserted into the bearing, and the rotating shaft and the bearing inner ring are in interference fit.

Optionally, the diameters of the transmission gears are sequentially reduced from top to bottom, and the transmission gears and the driving gear are subjected to shot blasting treatment.

(III) advantageous effects

The utility model provides a city planning model device possesses following beneficial effect:

1. this city planning model device through setting up adjusting part and first motor, starts first motor and drives the driving gear and rotate, and the driving gear drives drive gear and rotates, and drive gear drives the pivot and rotates, and the pivot drives and rotates the seat and rotate, conveniently rotates the sand table model of seat upper sidewall and is observed by the user, and can adjust the rotational speed of rotating the seat through adjusting oneself.

2. This city planning model device has realized the fixed to the sand table model through setting up locking Assembly, and convenient dismantlement and installation conveniently change different sand table models.

Drawings

Fig. 1 is an internal structure diagram of a city planning model device provided by the present invention;

fig. 2 is a structural diagram of a place a of the city planning model device provided by the present invention;

fig. 3 is a top view structure diagram of the city planning model device provided by the present invention.

In the figure: 1. a base; 2. a rotating shaft; 3. a transmission gear; 4. a driving gear; 5. a rotating seat; 6. a first motor; 7. an adjustment assembly; 71. a fixing strip; 72. a bolt; 73. a slider; 74. a telescopic rod; 75. a connecting plate; 76. a moving block; 8. a locking assembly; 81. a moving bar; 82. a thread block; 83. a clamping plate; 9. a threaded rod; 10. a limiting rod; 11. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a city planning model device comprises a base 1, a rotating cavity is arranged in the base 1, a rotating shaft 2 is inserted into the inner bottom wall of the rotating cavity in a rotating mode, a bearing is fixedly arranged on the inner bottom wall of the base 1, the lower end of the rotating shaft 2 is inserted into the bearing in a rotating mode, the rotating shaft 2 is in interference fit with an inner ring of the bearing, a plurality of transmission gears 3 with different diameters are sleeved on the rotating shaft 2, the diameters of the transmission gears 3 are sequentially reduced from top to bottom, the transmission gears 3 and a driving gear 4 are both subjected to shot blasting treatment, the upper end of the rotating shaft 2 penetrates through the upper side wall of the base 1 and is fixedly connected with a horizontally arranged rotating seat 5, an adjusting assembly 7 is arranged on the base 1, the adjusting assembly 7 comprises a sliding block 73 which is slidably connected to the inner wall of the rotating cavity, a telescopic rod 74 is fixedly connected to the side wall of, the other side wall of the sliding block 73 is fixedly connected with a moving block 76, the outer wall of the base 1 is fixedly connected with a fixing strip 71, a plurality of threaded holes are formed in the surface of the fixing strip 71, the moving block 76 is fixedly connected with one threaded hole of the fixing strip 71 through a bolt 72, then the position of the moving block 76 on the fixing strip 71 is locked and fixed through the bolt 72, and the driving gear 4 and different transmission gears 3 are meshed with each other by starting the telescopic rod 74, so that the speed regulation work is realized.

And the adjusting component 7 is connected with a first motor 6, the first motor 6 is positioned in the rotating cavity, the output end of the first motor 6 is fixedly connected with a driving gear 4, the driving gear 4 is meshed with a transmission gear 3, the first motor 6 is started, the driving gear 6 drives the driving gear 4 to rotate, the transmission gear 4 drives the transmission gear 3 to rotate, the transmission gear 3 drives a rotating shaft 2 to rotate, the rotating seat 5 is rotated, the observation by a user is facilitated, then the driving gear 4 is meshed with different transmission gears 3 through a starting telescopic rod 74 through the position of a moving block 76 on a fixed strip 71, the speed regulation work is realized, the outer side wall of one side of the rotating seat 5 is fixedly connected with a second motor 11, the output end of the second motor 11 penetrates through the inside of the rotating seat 5 and is fixedly connected with a threaded rod 9, and the other end of, 9 both ends screw thread of threaded rod is reverse to be set up, and the screw thread has cup jointed the locking Assembly 8 that two symmetries set up on the threaded rod 9, locking Assembly 8 includes thread piece 82, and thread piece 82 screw cup joints in the threaded rod 9 outside, the removal strip 81 of the vertical setting of thread piece 82 upper end fixedly connected with, remove the horizontal grip block 83 of sliding fit and fixedly connected with on 81, the horizontal gag lever post 10 of the inside fixedly connected with of rotation seat 5, and gag lever post 10 runs through two thread pieces 82 and sets up, start second motor 11, second motor 11 drives threaded rod 9 and rotates, threaded rod 9 drives thread piece 82 and rotates, thread piece 82 drives two removal strips 81 and looks near each other, then grip block 83 grasps the sand table model fixedly.

The side wall of the rotating seat 5 is provided with a groove, and the side wall of the rotating seat 5 is provided with two sliding openings communicated with the inside of the rotating seat 5.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

To sum up, when the urban planning model device is used, a model sand table is placed in a groove on the upper side wall of the rotating seat 5, then the model sand table is rotated, the second motor 11 is started, the second motor 11 drives the threaded rod 9 to rotate, the threaded rod 9 drives the threaded block 82 to rotate, the threaded block 82 drives the two moving strips 81 to mutually approach, and then the clamping plate 83 fixedly clamps the sand table model;

the first motor 6 is started, the first motor 6 drives the driving gear 4 to rotate, the driving gear 4 drives the transmission gear 3 to rotate, the transmission gear 3 drives the rotating shaft 2 to rotate, the rotating seat 5 is rotated, a user can conveniently observe the rotating seat, and then the driving gear 4 and different transmission gears 3 are meshed with each other by starting the telescopic rod 74 through the position of the moving block 76 on the fixing strip 71, so that the speed regulation work is realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A city planning model device, includes base (1), its characterized in that: a rotating cavity is formed in the base (1), a rotating shaft (2) is inserted into the inner bottom wall of the rotating cavity in a rotating mode, a plurality of transmission gears (3) with different diameters are sleeved on the rotating shaft (2), the upper end of the rotating shaft (2) penetrates through the upper side wall of the base (1) and is fixedly connected with a rotating seat (5) horizontally arranged, an adjusting assembly (7) is arranged on the base (1), the adjusting assembly (7) is connected with a first motor (6), the first motor (6) is located in the rotating cavity, a driving gear (4) is fixedly connected with the output end of the first motor (6), the driving gear (4) is meshed with the transmission gears (3), a second motor (11) is fixedly connected with the outer side wall of one side of the rotating seat (5), and the output end of the second motor (11) penetrates through the inside of the rotating seat (5) and is fixedly connected with a threaded rod (9, and the other end of the threaded rod (9) is rotationally connected with the inner wall of the rotating seat (5), threads at two ends of the threaded rod (9) are reversely arranged, two locking assemblies (8) symmetrically arranged are sleeved on the threaded rod (9) in a threaded manner, a groove is formed in the side wall of the rotating seat (5), and two sliding openings communicated with the inside of the rotating seat (5) are formed in the side wall of the rotating seat (5).

2. A city planning model arrangement according to claim 1, wherein: locking Assembly (8) are including screw thread piece (82), and screw thread piece (82) screw thread cup joints in threaded rod (9) outside, the removal strip (81) of the vertical setting of screw thread piece (82) upper end fixedly connected with, remove strip (81) upper end and pass horizontal grip block (83) of sliding port and fixedly connected with, rotate horizontal gag lever post (10) of seat (5) inside fixedly connected with, and gag lever post (10) run through two screw thread pieces (82) and set up.

3. A city planning model arrangement according to claim 1, wherein: the adjusting assembly (7) comprises a sliding block (73) which is connected to the inner wall of the rotating cavity in a sliding mode, an expansion rod (74) is fixedly connected to the side wall of one side of the sliding block (73), a connecting plate (75) is fixedly connected to the expansion rod (74), the connecting plate (75) is fixedly connected with the first motor (6), a moving block (76) is fixedly connected to the side wall of the other side of the sliding block (73), and a fixing strip (71) is fixedly connected to the outer wall of the base (1).

4. A city planning model arrangement according to claim 3, wherein: the surface of the fixing strip (71) is provided with a plurality of threaded holes, and the moving block (76) is fixedly connected with one threaded hole of the fixing strip (71) through a bolt (72).

5. A city planning model arrangement according to claim 1, wherein: the inner bottom wall of the base (1) is fixedly provided with a bearing, the lower end of the rotating shaft (2) is rotatably inserted into the bearing, and the rotating shaft (2) and the inner ring of the bearing are in interference fit.

6. A city planning model arrangement according to claim 1, wherein: the diameter of the transmission gear (3) is sequentially reduced from top to bottom, and the transmission gear (3) and the driving gear (4) are subjected to shot blasting treatment.