CN214202912U

CN214202912U - Model structure for city planning

Info

Publication number: CN214202912U
Application number: CN202120459602.9U
Authority: CN
Inventors: 潘洪泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-09-14
Anticipated expiration: 2031-03-03

Abstract

The utility model belongs to the technical field of urban planning, especially, model structure that urban planning used, can not carry out the regulation of height to the show crowd of different heights to current urban planning model, lead to watching the crowd waist when watching tired, influence the problem of bandwagon effect, the scheme is as follows now proposed, it includes mounting panel and box, the top fixed mounting of mounting panel has a plurality of model bodies, the bottom fixed mounting of mounting panel has two connecting plates, vertical hole has all been seted up to the top both sides of box, two connecting plates are sliding connection respectively in the vertical hole that corresponds, and the mounting groove has all been seted up to one side that two connecting plates kept away from each other, fixed mounting has the rack in the mounting groove, rotate on the inner wall of both sides around the box and install two connecting axles. The utility model discloses be convenient for carry out altitude mixture control and fixed to the model structure that the city planning was used to in the realization to different height personnel's bandwagon effect, lifting means's suitability.

Description

Model structure for city planning

Technical Field

The utility model relates to a city planning technical field especially relates to a model structure that city planning used.

Background

Along with modern continuous development, people pay more attention to the environment in the aspect of the house and around the house, a good living environment can be built only when the environment and the house are better, thereby bringing better life happiness for people, in the process of carrying out city planning or house selling, in order to make people more intuitively see the style of concrete city planning and the greening environment around the house clearly, generally all can choose the preparation sand table model, show house, road, green plant and peripheral facility according to the scale reduction use model, such a display mode is more intuitive and people know also can be more clear.

The existing urban planning model cannot adjust the height of the display crowd with different heights, so that the waist of the display crowd is tired when the display crowd watches, the display effect is influenced, and therefore the model structure for urban planning is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current city planning model and can not carry out the regulation of height, lead to watching crowd waist tired when watching, influence bandwagon effect's shortcoming to the show crowd of different heights, and the model structure that a city planning used that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a model structure for city planning comprises a mounting plate and a box body, wherein a plurality of model bodies are fixedly mounted at the top of the mounting plate, two connecting plates are fixedly mounted at the bottom of the mounting plate, vertical holes are formed in two sides of the top of the box body, the two connecting plates are respectively connected in the corresponding vertical holes in a sliding manner, a mounting groove is formed in one side, away from each other, of the two connecting plates, a rack is fixedly mounted in the mounting groove, two connecting shafts are rotatably mounted on the inner walls of the front side and the rear side of the box body, a transmission gear and a worm wheel are fixedly mounted on the connecting shafts, the two transmission gears are respectively meshed with the corresponding racks, two worms are rotatably mounted on the inner walls of the top of the box body and the inner wall of the bottom of the box body, the two worms are respectively meshed with the corresponding worm wheels, chain wheels are fixedly mounted on the two worm wheels, and the same chain is rotatably mounted on the two chain wheels, the worm that is located one side is gone up fixed mounting and is had first bevel gear, the circular port has been seted up to one side of box, and the cross axle is installed to the circular port internal rotation, and the one end fixed mounting that the cross axle is located the box inboard has second bevel gear, and first bevel gear meshes with second bevel gear mutually, and the other end fixed mounting of cross axle has the carousel, and one side top fixed mounting of carousel has the rocking arm, and the draw-in groove has been seted up to the opposite side bottom of carousel, horizontal hole has been seted up to one side of box, and horizontal downthehole slidable mounting has the kelly, and the kelly clamps with the draw-in groove activity.

Preferably, the one end fixed mounting that the kelly is located the box inboard has the riser, and one side fixed mounting of riser has the button, is convenient for control the removal of kelly.

Preferably, one side fixedly connected with connecting spring of riser, the transverse groove has been seted up on one side inner wall of box, and connecting spring keeps away from one end of riser and one side inner wall fixed connection of transverse groove, resets the riser.

Preferably, the bottom of the cross shaft is fixedly provided with a baffle, and the baffle is movably abutted against the inner wall of one side of the box body to limit the transverse movement of the cross shaft.

Preferably, the bottom of the other side of the connecting plate is fixedly provided with a guide plate, the inner wall of the top of the box body is fixedly provided with two guide columns, and the two guide plates are respectively sleeved on the outer sides of the corresponding guide columns in a sliding manner to guide the connecting plate.

Preferably, a sliding hole is formed in one side of the box body, and the button is connected in the sliding hole in a sliding mode and guides the button.

In the utility model, the model structure for city planning drives the vertical plate to move to one side by pressing the button and stretches the connecting spring, the vertical plate drives the clamping rod to move to one side, so that the clamping rod is separated from the connection with the clamping groove, thereby separating from the fixation of the rotary plate, then the rotary plate is controlled to rotate by holding the rocker arm, the rotary plate drives the second bevel gear to rotate by the cross shaft, the second bevel gear drives the worm on one side to rotate by the meshing with the first bevel gear, the worm on one side drives the worm on the other side to rotate by the transmission between the two chain wheels, the two worms respectively drive the corresponding worm wheels to rotate, the rotating directions of the two worm wheels are opposite, the two worm wheels respectively drive the two transmission gears to rotate by the corresponding driving, the two transmission gears respectively drive the two connecting shafts to move vertically downwards by the meshing with the corresponding racks, the two connecting plates drive the mounting plate to do lifting motion together, and the mounting plate drives the plurality of model bodies to do lifting motion, so that the height of the model bodies is adjusted;

in the utility model, after the adjustment is completed, the vertical plate reversely slides under the elastic action of the connecting spring by loosening the rocker arm and the button and drives the clamping rod to be clamped into the clamping groove again to fix the turntable, so that the stability of high fixation of the model body is ensured;

the utility model has the advantages of reasonable design, be convenient for carry out altitude mixture control and fixed to the model structure that the city planning was used to in realize the bandwagon effect to different height personnel, lifting means's suitability, the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of a model structure for city planning according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a model structure for city planning according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a model structure for city planning according to the present invention.

In the figure: 1. mounting a plate; 2. a box body; 3. a model body; 4. a connecting plate; 5. a rack; 6. a connecting shaft; 7. a transmission gear; 8. a worm gear; 9. a worm; 10. a sprocket; 11. a first bevel gear; 12. a second bevel gear; 13. a guide post; 14. a guide plate; 15. a turntable; 16. a rocker arm; 17. a clamping rod; 18. a card slot; 19. a vertical plate; 20. a button; 21. a connecting spring; 22. the horizontal axis.

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. 1-3, a model structure for city planning, comprising a mounting plate 1 and a box body 2, wherein a plurality of model bodies 3 are fixedly mounted on the top of the mounting plate 1, two connecting plates 4 are fixedly mounted on the bottom of the mounting plate 1, vertical holes are respectively formed on both sides of the top of the box body 2, the two connecting plates 4 are respectively connected in the corresponding vertical holes in a sliding manner, mounting grooves are respectively formed on the sides far away from the two connecting plates 4, a rack 5 is fixedly mounted in each mounting groove, two connecting shafts 6 are rotatably mounted on the inner walls on the front and rear sides of the box body 2, a transmission gear 7 and a worm wheel 8 are fixedly mounted on each connecting shaft 6, the two transmission gears 7 are respectively engaged with the corresponding rack 5, two worms 9 are rotatably mounted on the inner walls on the top and bottom of the box body 2, the two worms 9 are respectively engaged with the corresponding worm wheels 8, and chain wheels 10 are respectively fixedly mounted on the two worms 9, the two chain wheels 10 are provided with the same chain in a transmission mode, a first bevel gear 11 is fixedly mounted on the worm 9 located on one side, a circular hole is formed in one side of the box body 2, a cross shaft 22 is mounted in the circular hole in a rotating mode, one end, located on the inner side of the box body 2, of the cross shaft 22 is fixedly mounted with a second bevel gear 12, the first bevel gear 11 is meshed with the second bevel gear 12, a rotary table 15 is fixedly mounted at the other end of the cross shaft 22, a rocker arm 16 is fixedly mounted at the top of one side of the rotary table 15, a clamping groove 18 is formed in the bottom of the other side of the rotary table 15, a transverse hole is formed in one.

The utility model discloses in, the kelly 17 is located 2 inboard one end fixed mounting of box has riser 19, and one side fixed mounting of riser 19 has button 20, the removal of the kelly 17 of being convenient for control.

The utility model discloses in, one side fixedly connected with connecting spring 21 of riser 19 has seted up the transverse groove on one side inner wall of box 2, and connecting spring 21 keeps away from one end of riser 19 and one side inner wall fixed connection of transverse groove, resets riser 19.

The utility model discloses in, the bottom fixed mounting of cross axle 22 has the baffle, and baffle and one side inner wall activity butt of box 2 carry out lateral motion's spacing to cross axle 22.

The utility model discloses in, opposite side bottom fixed mounting of connecting plate 4 has deflector 14, and fixed mounting has two guide posts 13 on the top inner wall of box 2, and two deflectors 14 slide respectively and cup joint in the outside of the guide post 13 that corresponds, lead to connecting plate 4.

The utility model discloses in, the slide opening has been seted up to one side of box 2, and button 20 sliding connection leads button 20 in the slide opening.

In the utility model, when in use, the press button 20 is pressed to drive the vertical plate 19 to move to one side and stretch the connecting spring 21, the vertical plate 19 drives the clamping rod 17 to move to one side, so that the clamping rod 17 is separated from the connection with the clamping groove 18, thereby separating from the fixation of the rotary table 15, then the rotary table 15 is controlled to rotate by holding the rocker arm 16, the rotary table 15 drives the second bevel gear 12 to rotate through the cross shaft 22, the second bevel gear 12 drives the worm 9 positioned at one side to rotate through the meshing with the first bevel gear 11, the worm 9 positioned at one side drives the worm 9 positioned at the other side to rotate through the transmission between the two chain wheels 10, the two worms 9 respectively drive the corresponding worm wheels 8 to rotate, and the rotating directions of the two worm wheels 8 are opposite, the two worm wheels 8 respectively drive the two transmission gears 7 to rotate through the corresponding connecting shafts 6, two drive gear 7 drive two connecting plate 4 vertical motion downwards through the meshing with the rack 5 that corresponds respectively, two connecting plate 4 drive mounting panel 1 jointly and do elevating movement, mounting panel 1 drives a plurality of model bodies 3 and does elevating movement, thereby carry out altitude mixture control to it, adjust and accomplish the back through loosening rocking arm 16 and button 20, riser 19 is reverse slip under coupling spring 21's elastic force effect, and drive kelly 17 card again and go into in draw-in groove 18, fix carousel 15, thereby guarantee the stability to model body 3 high fixation.

Claims

1. The utility model provides a model structure that city planning was used, includes mounting panel (1) and box (2), its characterized in that, the top fixed mounting of mounting panel (1) has a plurality of model bodies (3), and the bottom fixed mounting of mounting panel (1) has two connecting plates (4), vertical hole has all been seted up to the top both sides of box (2), and two connecting plates (4) sliding connection respectively in corresponding vertical hole, and just one side that two connecting plates (4) kept away from each other has all seted up the mounting groove, and fixed mounting has rack (5) in the mounting groove, rotate on the front and back both sides inner wall of box (2) and install two connecting axles (6), fixed mounting has drive gear (7) and worm wheel (8) on connecting axle (6), and two drive gear (7) mesh with corresponding rack (5) respectively, rotate on the top inner wall of box (2) and the bottom inner wall and install two worms (9), two worms (9) are respectively meshed with corresponding worm wheels (8), chain wheels (10) are fixedly mounted on the two worms (9), the two chain wheels (10) are provided with a same chain in a transmission manner, a first bevel gear (11) is fixedly mounted on the worm (9) on one side, a round hole is formed in one side of the box body (2), a cross shaft (22) is rotatably mounted in the round hole, a second bevel gear (12) is fixedly mounted at one end of the cross shaft (22) on the inner side of the box body (2), the first bevel gear (11) is meshed with the second bevel gear (12), a turntable (15) is fixedly mounted at the other end of the cross shaft (22), a rocker arm (16) is fixedly mounted at the top of one side of the turntable (15), a clamping groove (18) is formed in the bottom of the other side of the turntable (15), a transverse hole is formed in one side of the box body (2), and a clamping rod (17) is slidably mounted in the transverse hole, the clamping rod (17) is movably clamped with the clamping groove (18).

2. A model structure for city planning according to claim 1, wherein the end of the clamping rod (17) located at the inner side of the box body (2) is fixedly provided with a vertical plate (19), and one side of the vertical plate (19) is fixedly provided with a button (20).

3. The model structure of claim 2, wherein a connecting spring (21) is fixedly connected to one side of the vertical plate (19), a transverse groove is formed in the inner wall of one side of the box body (2), and one end, far away from the vertical plate (19), of the connecting spring (21) is fixedly connected with the inner wall of one side of the transverse groove.

4. The model structure for city planning according to claim 1, wherein a baffle is fixedly installed at the bottom of the transverse shaft (22), and the baffle is movably abutted against one side inner wall of the box body (2).

5. The model structure for city planning according to claim 1, wherein the bottom of the other side of the connecting plate (4) is fixedly provided with a guide plate (14), the inner wall of the top of the box body (2) is fixedly provided with two guide posts (13), and the two guide plates (14) are respectively sleeved on the outer sides of the corresponding guide posts (13) in a sliding manner.

6. A model structure for city planning according to claim 2, wherein a slide hole is opened at one side of the box body (2), and the button (20) is slidably connected in the slide hole.