CN112309231A

CN112309231A - City planning combination model device with voice explanation

Info

Publication number: CN112309231A
Application number: CN202011235142.8A
Authority: CN
Inventors: 张灯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-02-02

Abstract

The invention discloses a city planning combined model device with voice explanation, and particularly relates to the technical field of city planning models. The combined model device can visually display surrounding people, and is beneficial to determining the optimal urban planning scheme by adopting reasonable opinions of the people and environmental simulation.

Description

City planning combination model device with voice explanation

Technical Field

The embodiment of the invention relates to the technical field of urban planning models, in particular to an urban planning combined model device with voice explanation.

Background

The urban planning comprises urban social and economic development, land utilization, spatial layout and comprehensive deployment, specific arrangement and implementation management of various constructions in a certain period. A model is an object that constitutes an expression purpose for objectively elucidating a morphological structure by means of physical or virtual representation through subjective awareness. The model is used for displaying urban buildings in a three-dimensional manner in urban planning work, so that the city can be better built.

In the prior art, a model device for urban planning only shows a planned model, and an expert usually plans a city, so that the sound of the masses is ignored, and the urban planning can be efficiently and quickly carried out through the thought and interest of the masses. Therefore, a city planning combination model device with voice description is needed.

Disclosure of Invention

Therefore, the embodiment of the present invention provides a city planning combination model device with voice description to solve the problems in the background art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the utility model provides a city planning combined model device with pronunciation explanation, is including placing the platform, it is fixed to be equipped with the control box to place a bottom end, the inside controller that is equipped with of control box, it is fixed and is equipped with the water tank to place a top end one side, the fixed transparent guard shield that is equipped with the transparent chamber door of front end hinge, the inside back wall of transparent guard shield and inside both sides wall are all fixed and are equipped with the display screen, it all is equipped with model mechanism to place a top end and transparent guard shield inside, the inside model mechanism of transparent guard shield is established at three display screen inboardly, the model mechanism of placing a top end is established in water tank one side, transparent guard shield outer end is equipped with functional mechanism, it is equipped with pronunciation explanation mechanism to place the bench, it is equipped with and records the mechanism to place a top end opposite side.

Further, model mechanism includes the metal bottom plate, the metal bottom plate top is equipped with the metal diaphragm through four branch fixes, four branch distributes in metal bottom plate top four corners position, metal bottom plate top adsorbs there are a plurality of first magnets, the fixed drainage system model that is equipped with in first magnet top, metal diaphragm top adsorbs has a plurality of second magnets, the fixed building model that is equipped with in second magnet top, the drainage system model and the inside intercommunication of water tank of model mechanism in the transparent guard shield.

Further, the functional mechanism comprises a shell, the shell is fixedly arranged on one side of the transparent shield, a partition plate is fixedly arranged in the shell, the partition plate divides the inner part of the shell into a first cavity and a second cavity which are distributed left and right, a double-shaft motor is fixedly arranged in the first cavity, two output shafts of the double-shaft motor are respectively and fixedly provided with an impeller and a fan blade, the fan blade and the impeller are respectively arranged in the first cavity and the second cavity, a first pipeline is fixedly arranged between the bottom end of the shell and one side of the water tank, the first pipeline is communicated with the second cavity and the inside of the water tank, a second pipeline is fixedly arranged between the top end of the shell and the other side of the water tank, the second pipeline is communicated with the second cavity and the inside of the water tank, the outer end of the second pipeline is fixedly arranged at the outer end of the transparent shield, a refrigerating assembly is arranged in one, the double-shaft motor is connected to the output end of the controller through a D/A converter.

Further, the refrigeration subassembly is including the installation shell, the installation shell is fixed to be established inside water tank one side, the inside fixed refrigeration piece that is equipped with of installation shell, the fixed cold fin that leads that is equipped with on the heat-absorbing surface of refrigeration piece, it extends into inside the water tank to lead the cold fin, the cooling surface of refrigeration piece is equipped with the cover body, cover body one side and water tank one side fixed connection, the fixed third pipeline that is equipped with between cover body opposite side and the casing one side, third pipeline and first cavity and the inside intercommunication of the cover body, the refrigeration piece passes through the output of DA converter connection at the controller.

Further, the ventilation hole has all been seted up to casing top and cover body rear end, the fixed filter screen that is equipped with in ventilation hole inside.

Further, the functional mechanism still includes well hollow plate, well hollow plate is fixed to be established on transparent guard shield top, the fixed a plurality of shower nozzles that are equipped with in well hollow plate bottom, the shower nozzle is established in the display screen bottom and is established at the top of the inside model mechanism of transparent guard shield, the fixed fourth pipeline that is equipped with the installation valve between the second pipeline of well hollow plate top and transparent guard shield rear end, fourth pipeline and second pipeline and the inside intercommunication of well hollow plate.

Further, fixed level sensor that is equipped with on the transparent guard shield inner wall, level sensor establishes in the display screen bottom and establishes at the inside metal diaphragm top of transparent guard shield, the fixed alarm that is equipped with in transparent guard shield top one side, level sensor passes through the AD converter and connects the input at the controller, the output at the controller is connected through the DA converter to the alarm.

Furthermore, the voice explanation mechanism comprises a first storage device, the first storage device is arranged inside the control box, a sound box is arranged at the top end of the placing table, the sound box is arranged between the transparent shield and the model mechanism at the top end of the placing table, the sound box is connected to the output end of the controller through a D/A converter, infrared sensors are fixedly arranged on two sides of the front end of the placing table, and the first storage device and the infrared sensors are connected to the input end of the controller through A/D converters.

Further, record the mechanism and include the video recorder of placing bench top opposite side through the support mounting, the video recorder is established in the one side of placing bench top model mechanism, the video recorder passes through the AD converter and connects the input at the controller, the inside second memory that is equipped with of control box, the second memory passes through the D/A converter and connects the output at the controller.

Furthermore, the display screen is set to be a waterproof display screen and is connected to the output end of the controller through the D/A converter.

The embodiment of the invention has the following advantages:

1. the building model can be freely moved and combined on the metal transverse plate through the second magnet, and the drainage system model can be freely combined on the metal bottom plate through the first magnet in the same way, so that experts can construct a complete urban ground building and a ground bottom drainage system model through freely combining the building model and the drainage system model, and the constructed model mechanism is put into the transparent shield, so that the drainage system model is communicated with the inside of the water tank, and the model mechanism can be visually displayed for surrounding people.

2. According to the invention, when people walk into the front of the placing table through two sides of the placing table, the infrared sensors on the two sides of the front of the placing table sense signals, and then the controller plays the audio stored in the first memory through the sound, so that the model mechanism in the transparent shield is explained for the people, and the model mechanism is displayed more visually.

3. According to the invention, the model mechanism in the transparent shield is positioned at the inner side of the display screen, and the four-season scenes are played through the display screen, so that people can better experience the planning effect of the city under different scenes, and the display effect is more visual.

4. According to the invention, the double-shaft motor works to drive the impeller to rotate, so that water in the water tank returns to the water tank again through the first pipeline and the second pipeline to circulate, the water flowing in the second pipeline absorbs heat of the display screen working in the transparent shield, and meanwhile, the refrigerating sheet assembly works to cool the water returning to the water tank, so that the heat dissipation of the working display screen is realized, and the normal work of the display screen is ensured.

5. According to the invention, the model mechanism is arranged at the top end of the placing table, people watching around can freely combine the building model and the drainage system model on the model mechanism, the video recorder records the operation of the people, and a subsequent expert calls the recorded audio and video to watch so as to listen to the opinions of the people in time, so that reasonable opinions are adopted, and the best urban planning scheme is favorably determined.

6. According to the invention, water in the second pipeline enters the hollow plate through the fourth pipeline, then is sprayed onto the model mechanism in the transparent shield through the spray head, then enters the water tank through the drainage system model of the model mechanism, and the alarm gives an alarm when water flow on the metal transverse plate in the transparent shield exceeds the water quantity set by the liquid level sensor, so that the simulated rainwater weather is realized, the drainage effect of the drainage system model combined through the experiment is realized, and the optimal urban planning scheme is favorably determined.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic view of a front view structure provided by the present invention.

Fig. 2 is a schematic structural diagram of a model mechanism provided by the present invention.

Fig. 3 is a rear view structural schematic diagram of the water tank and the transparent shield provided by the invention.

Fig. 4 is a schematic perspective view of the water tank and the transparent shield according to the present invention.

Fig. 5 is a schematic structural view of the metal bottom plate, the supporting rod and the metal transverse plate provided by the invention.

FIG. 6 is an enlarged view of portion A of FIG. 1 according to the present invention.

Fig. 7 is an enlarged view of the portion B of fig. 1 according to the present invention.

Fig. 8 is a working schematic diagram provided by the present invention.

In the figure: the device comprises a placing table 1, a water tank 2, a transparent shield 3, a display screen 4, a model mechanism 5, a function mechanism 6, a control box 7, a metal bottom plate 8, a supporting rod 9, a metal transverse plate 10, a first magnet 11, a drainage system model 12, a second magnet 13, a building model 14, a shell 15, a partition plate 16, a first cavity 17, a second cavity 18, a double-shaft motor 19, an impeller 20, a first pipeline 21, a second pipeline 22, a refrigeration assembly 23, a mounting shell 24, a refrigeration sheet 25, a cooling fin 26, a cover body 27, a third pipeline 28, a vent hole 29, a hollow plate 30, a fourth pipeline 31, a spray head 32, an alarm 33, a liquid level sensor 34, a controller 35, a first storage 36, a sound 37, an infrared sensor 38, a video recorder 39, a second storage 40 and fan blades 41.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached fig. 1, 2 and 5 of the specification, the city planning combined model device with voice explanation of the embodiment comprises a placing table 1, a control box 7 is fixedly arranged at the bottom end of the placing table 1, a controller 35 is arranged in the control box 7, a water tank 2 is fixedly arranged on one side of the top end of the placing table 1, a transparent shield 3 with a transparent box door hinged at the front end is fixedly arranged at the top end of the water tank 2, display screens 4 are fixedly arranged on the inner rear wall and the inner two side walls of the transparent shield 3, model mechanisms 5 are respectively arranged at the top end of the placing table 1 and the inside of the transparent shield 3, the model mechanisms 5 in the transparent shield 3 are arranged inside the three display screens 4, the model mechanism 5 at the top end of the placing table 1 is arranged on one side of the water tank 2, a function mechanism 6 is arranged at the outer end of the transparent shield 3, and, the other side of the top end of the placing table 1 is provided with a recording mechanism, and the recording mechanism is arranged on one side of a model mechanism 5 at the top end of the placing table 1.

Further, model mechanism 5 includes

metal soleplate

8, 8 tops of metal soleplate are equipped with metal diaphragm 10, four through four fixed branch 9 of metal soleplate, branch 9 distributes in 8 top four corners positions of metal soleplate, 8 top adsorptions of metal soleplate have a plurality of first magnet 11, the fixed drainage system model 12 that is equipped with in first magnet 11 top, the adsorption of metal diaphragm 10 top has a plurality of second magnet 13, the fixed building model 14 that is equipped with in second magnet 13 top, the inside intercommunication of drainage system model 12 and water tank 2 of model mechanism 5 in the transparent guard shield 3, building model 14 can freely move the combination on metal diaphragm 10 through second magnet 13, and the combination can freely move on metal soleplate 8 through first magnet 11 to the drainage system model 12 of the same reason.

Further, the recording mechanism comprises a video recorder 39 mounted on the other side of the top of the placing table 1 through a support, the video recorder 39 is arranged on one side of the model mechanism 5 on the top of the placing table 1, the video recorder 39 is connected to the input end of the controller 35 through an A/D converter, a second memory 40 is arranged inside the control box 7, and the second memory 40 is connected to the output end of the controller 35 through a D/A converter, so that the operation process of freely combining the building model 14 and the drainage system model 12 by the masses can be recorded conveniently.

The implementation scenario is specifically as follows: the second magnet 13 at the bottom of the building model 14 is adsorbed to the metal transverse plate 10, so that the second magnet 13 can be freely moved on the metal transverse plate 10, the building model 14 can be freely moved and combined on the metal transverse plate 10, and similarly, the drainage system model 12 can be freely combined on the metal bottom plate 8 through the first magnet 11 at the bottom of the drainage system model 12, so that an expert can construct a complete urban ground building and a ground drainage system model through freely combining the building model 14 and the drainage system model 12, the constructed model mechanism 5 is placed in the transparent shield 3, the drainage system model 12 is communicated with the interior of the water tank 2, and the model mechanism 5 can be visually displayed to surrounding people;

a model mechanism 5 is further arranged at the top end of the placing table 1, people watching around can freely combine the building model 14 and the drainage system model 12 on the model mechanism 5, meanwhile, the video recorder 39 records the operation of the people, the recorded audio and video are stored in the second memory 40, and the subsequent experts call the recorded audio and video to watch so as to listen to the opinions of the people in time, adopt reasonable opinions and be beneficial to determining the best city planning scheme.

Referring to the attached fig. 1, 3, 4, 6, 7 and 8 of the specification, in the embodiment of the city planning combined model device with voice description, the functional mechanism 6 includes a housing 15, the housing 15 is fixedly arranged on one side of the transparent shield 3, a partition 16 is fixedly arranged inside the housing 15, the partition 16 divides the inside of the housing 15 into a first cavity 17 and a second cavity 18 which are distributed left and right, a double-shaft motor 19 is fixedly arranged inside the first cavity 17, two output shafts of the double-shaft motor 19 are respectively and fixedly provided with an impeller 20 and a fan blade 41, the fan blade 41 and the impeller 20 are respectively arranged inside the first cavity 17 and the second cavity 18, a first pipeline 21 is fixedly arranged between the bottom end of the housing 15 and one side of the water tank 2, the first pipeline 21 is communicated with the second cavity 18 and the inside of the water tank 2, a second pipeline 22 is fixedly arranged between the top end of the housing 15 and the other side of the water tank, second pipeline 22 and second cavity 18 and the inside intercommunication of water tank 2, the fixed outer end of establishing in transparent guard shield 3 outer end in second pipeline 22 outer end, the inside refrigeration subassembly 23 that is equipped with in water tank 2 one side, refrigeration subassembly 23 is established in first pipeline 21 front side, double-shaft motor 19 passes through the output of DA converter connection at controller 35.

Further, refrigeration subassembly 23 is including installation shell 24, installation shell 24 is fixed to be established inside 2 one sides of water tank, the inside fixed refrigeration piece 25 that is equipped with of installation shell 24, the fixed cold fin 26 that leads that is equipped with on the heat-absorbing surface of refrigeration piece 25, it extends into inside 2 of water tank to lead cold fin 26, the cooling surface of refrigeration piece 25 is equipped with the cover body 27, cover body 27 one side and 2 one side fixed connection of water tank, the fixed third pipeline 28 that is equipped with between cover body 27 opposite side and casing 15 one side, third pipeline 28 and first cavity 17 and the inside intercommunication of cover body 27, refrigeration piece 25 passes through the DA converter and connects the output at controller 35, realizes that the water in the convection current return water tank 2 cools down.

Further, ventilation hole 29 has all been seted up to casing 15 top and the cover body 27 rear end, ventilation hole 29 internal fixation is equipped with the filter screen, and the air current of being convenient for flows.

The implementation scenario is specifically as follows: the work of double-shaft motor 19 drives impeller 20 and rotates and makes the water in the water tank 2 be inhaled in the second cavity 18 through first pipeline 21, and back get back to in the water tank 2 through second pipeline 22 with this circulation, the heat of the display screen 4 of the inside work of transparent guard shield 3 is absorbed to the water that flows in the second pipeline 22, double-shaft motor 19 work simultaneously drives flabellum 41 and rotates and make the air that flows dispel the heat to the cooling surface of refrigeration piece 25 in getting into the cover body 27 through third pipeline 28, and refrigeration piece 25 work carries out the heat exchange through the water of leading cold fin 26 in the heat absorption surface and the water tank 2, the water in the return water tank 2 of convection current cools down, the realization is dispelled the heat to the display screen 4 of work, ensure the normal work of display screen 4.

Referring to fig. 1-8 of the specification, the city planning combined model device with voice explanation of this embodiment further includes a hollow plate 30, the hollow plate 30 is fixedly disposed on the top end of the transparent shield 3, a plurality of nozzles 32 are fixedly disposed at the bottom end of the hollow plate 30, the nozzles 32 are disposed at the bottom of the display screen 4 and disposed at the top of the model mechanism 5 inside the transparent shield 3, a fourth pipeline 31 provided with a valve is fixedly disposed between the top end of the hollow plate 30 and the second pipeline 22 at the rear end of the transparent shield 3, and the fourth pipeline 31 is communicated with the second pipeline 22 and the inside of the hollow plate 30.

Further, fixed level sensor 34 that is equipped with on the 3 inner walls of transparent guard shield, level sensor 34 establishes in 4 bottoms of display screen and establishes at the inside metal diaphragm 10 tops of

transparent guard shield

3, 3 top one sides of transparent guard shield are fixed and are equipped with alarm 33, level sensor 34 passes through the AD converter and connects the input at controller 35, alarm 33 passes through the output that the DA converter is connected at controller 35.

The implementation scenario is specifically as follows: the valve on the fourth pipeline 31 is opened to enable the water in the second pipeline 22 to enter the hollow plate 30 through the fourth pipeline 31, then the water is sprayed into the model mechanism 5 in the transparent shield 3 through the spray head 32, then the water enters the water tank 2 through the drainage system model 12 of the model mechanism 5, when the water flow on the metal transverse plate 10 in the transparent shield 3 exceeds the water amount set by the liquid level sensor 34, the controller 35 controls the alarm 33 to give an alarm, the simulated rainwater weather is realized, the drainage effect of the drainage system model 12 combined in the experiment is realized, and the best urban planning scheme is favorably determined.

Referring to the attached fig. 1 and 8 of the specification, the city planning combined model device with voice description of the embodiment is provided, the display screen 4 is a waterproof display screen, and the display screen 4 is connected to the output end of the controller 35 through a D/a converter.

The implementation scenario is specifically as follows: put into transparent guard shield 3 with the model mechanism 5 who builds, model mechanism 5 is in 4 inboards of display screen this moment, plays the four seasons scene through display screen 4, can make people's better experience the planning effect in the city under different scenes, and the bandwagon effect is more directly perceived.

Referring to the accompanying

drawings

1 and 8 of the specification, the city planning combined model device with voice explanation of the embodiment includes a first memory 36, the first memory 36 is arranged inside the control box 7, the top end of the placing table 1 is provided with a sound 37, the sound 37 is arranged between the transparent shield 3 and the model mechanism 5 at the top end of the placing table 1, the sound 37 is connected to the output end of the controller 35 through a D/a converter, both sides of the front end of the placing table 1 are fixedly provided with infrared sensors 38, and the first memory 36 and the infrared sensors 38 are connected to the input end of the controller 35 through an a/D converter.

The implementation scenario is specifically as follows: when the crowd walks into the front of the placing table 1 through the two sides of the placing table 1, the infrared sensors 38 on the two sides of the front of the placing table 1 sense signals, and then the controller 35 plays the audio stored in the first memory 36 through the sound box 37, so that the model mechanism 5 inside the transparent shield 3 is explained for the crowd, and the model mechanism 5 is displayed more visually.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a city planning combination model device with pronunciation explanation, includes places platform (1), it is equipped with control box (7) to place platform (1) bottom mounting, inside controller (35) that is equipped with of control box (7), its characterized in that: a water tank (2) is fixedly arranged on one side of the top end of the placing table (1), a transparent shield (3) with a transparent box door hinged at the front end is fixedly arranged on the top end of the water tank (2), the inner rear wall and the inner two side walls of the transparent shield (3) are both fixedly provided with a display screen (4), the top end of the placing table (1) and the interior of the transparent shield (3) are both provided with a model mechanism (5), the model mechanism (5) in the transparent shield (3) is arranged at the inner sides of the three display screens (4), the model mechanism (5) at the top end of the placing table (1) is arranged at one side of the water tank (2), the outer end of the transparent shield (3) is provided with a functional mechanism (6), the placing table (1) is provided with a voice explaining mechanism, the other side of the top end of the placing table (1) is provided with a recording mechanism, and the recording mechanism is arranged on one side of a model mechanism (5) at the top end of the placing table (1).

2. The city planning combination model device with voice description of claim 1, wherein: model mechanism (5) include metal soleplate (8), metal soleplate (8) top is fixed through four branch (9) and is equipped with metal diaphragm (10), four branch (9) distribute in metal soleplate (8) top four corners position, metal soleplate (8) top is adsorbed and is had a plurality of first magnet (11), first magnet (11) top is fixed and is equipped with drainage system model (12), metal diaphragm (10) top is adsorbed and is had a plurality of second magnet (13), second magnet (13) top is fixed and is equipped with building model (14), drainage system model (12) and the inside intercommunication of water tank (2) of model mechanism (5) in transparent guard shield (3).

3. The city planning combination model device with voice description of claim 1, wherein: the functional mechanism (6) comprises a shell (15), the shell (15) is fixedly arranged on one side of the transparent shield (3), a partition plate (16) is fixedly arranged inside the shell (15), the partition plate (16) divides the inside of the shell (15) into a first cavity (17) and a second cavity (18) which are distributed left and right, a double-shaft motor (19) is fixedly arranged inside the first cavity (17), two output shafts of the double-shaft motor (19) are respectively and fixedly provided with an impeller (20) and a fan blade (41), the fan blade (41) and the impeller (20) are respectively arranged inside the first cavity (17) and the second cavity (18), a first pipeline (21) is fixedly arranged between the bottom end of the shell (15) and one side of the water tank (2), the first pipeline (21) is communicated with the second cavity (18) and the inside of the water tank (2), and a second pipeline (22) is fixedly arranged between the top end of the shell (15) and the other side of the water tank (2), second pipeline (22) and second cavity (18) and water tank (2) inside intercommunication, fixed the establishing in transparent guard shield (3) outer end in second pipeline (22) outer end, water tank (2) one side inside is equipped with refrigeration subassembly (23), establish in first pipeline (21) front side refrigeration subassembly (23), biax motor (19) pass through the output of DA converter connection at controller (35).

4. The city planning combination model device with voice description of claim 3, wherein: refrigeration subassembly (23) are including installation shell (24), installation shell (24) are fixed to be established inside water tank (2) one side, installation shell (24) inside is fixed and is equipped with refrigeration piece (25), fixed cold fin (26) of leading that is equipped with on the heat-absorbing surface of refrigeration piece (25), it is inside to lead cold fin (26) to extend into water tank (2), the cooling surface of refrigeration piece (25) is equipped with the cover body (27), cover body (27) one side and water tank (2) one side fixed connection, it is fixed between cover body (27) opposite side and casing (15) one side and is equipped with third pipeline (28), third pipeline (28) and first cavity (17) and cover body (27) inside intercommunication, refrigeration piece (25) are connected the output in controller (35) through the DA converter.

5. The city planning combination model device with voice description of claim 4, wherein: ventilation hole (29) have all been seted up on casing (15) top and cover body (27) rear end, ventilation hole (29) internal fixation is equipped with the filter screen.

6. The city planning combination model device with voice description of claim 3, wherein: function mechanism (6) still include well hollow plate (30), well hollow plate (30) are fixed to be established on transparent guard shield (3) top, well hollow plate (30) bottom mounting is equipped with a plurality of shower nozzles (32), shower nozzle (32) are established in display screen (4) bottom and are established at the top of transparent guard shield (3) inside model mechanism (5), fixed fourth pipeline (31) that are equipped with the valve between second pipeline (22) of well hollow plate (30) top and transparent guard shield (3) rear end, fourth pipeline (31) and second pipeline (22) and the inside intercommunication of well hollow plate (30).

7. The city planning combination model device with voice description of claim 2, wherein: fixed level sensor (34) that is equipped with on transparent guard shield (3) inner wall, level sensor (34) are established in display screen (4) bottom and are established at inside metal diaphragm (10) top of transparent guard shield (3), transparent guard shield (3) top one side is fixed and is equipped with alarm (33), level sensor (34) are connected the input in controller (35) through the AD converter, the output in controller (35) is connected through the DA converter in alarm (33).

8. The city planning combination model device with voice description of claim 1, wherein: the voice explanation mechanism comprises a first storage (36), the first storage (36) is arranged inside a control box (7), a sound box (37) is arranged at the top end of a placing table (1), the sound box (37) is arranged between a transparent shield (3) and a model mechanism (5) at the top end of the placing table (1), the sound box (37) is connected to the output end of a controller (35) through a digital/analog (D/A) converter, infrared sensors (38) are fixedly arranged on two sides of the front end of the placing table (1), and the first storage (36) and the infrared sensors (38) are connected to the input end of the controller (35) through an analog/digital (A/D) converter.

9. The city planning combination model device with voice description of claim 1, wherein: record the mechanism and include video recorder (39) of placing platform (1) top opposite side through the support mounting, video recorder (39) are established in the one side of placing platform (1) top model mechanism (5), video recorder (39) are connected at the input of controller (35) through the AD converter, inside second memory (40) that is equipped with of control box (7), second memory (40) are connected at the output of controller (35) through the D/A converter.

10. The city planning combination model device with voice description of claim 1, wherein: the display screen (4) is arranged as a waterproof display screen, and the display screen (4) is connected to the output end of the controller (35) through a D/A converter.