Urban and rural development planning demonstration model

Abstract

The utility model discloses a demonstration model for urban and rural development planning. The demonstration model comprises a model main body structure and a transparent demonstration structure fixed above the model main body structure. The model main body structure comprises a sand table main body and a solid building model in an internal assembly groove, the bottom of the solid building model is connected with a vibration sheet through a bolt, and a vibration motor is fixed in the sand table main body at the lower center position of the vibration sheet. The transparent demonstration structure is provided with a transparent shade, air windows are arranged above the left side and the right side of the transparent shade, a snow hopper is arranged at the air window on the left side, the lower portion in the snow hopper is rotationally connected with a snow wheel through a bearing frame, a fan is fixed to one side of a spiral air plate in a column pipe of the snow hopper, and the fan blade shaft end of the fan is fixed to a rotating water wheel in a water tank which is fixed to the surface of the fan. The water tank is communicated with a water spraying pipe frame in bolted connection with the upper part in the transparent shade through a connector and a guide pipe; according to the utility model, the model main body structure and the transparent demonstration structure are combined, various natural environment simulations are integrated, and the model is superior to a traditional static model and is more suitable for real urban and rural environments.

Description

TECHNICAL FIELD

[0001] The utility model relates to demonstration model technical field, concretely is a kind of urban and rural development planning demonstration model. BACKGROUND

[0002] Urban and rural development planning demonstration model is the effective tool that urban and rural planning scheme and development vision are directly presented. Entity demonstration model is extremely characteristic, traditional entity sand table uses foam board, plaster and so on, according to proportion constructs the three-dimensional model including topography, building and road element, such as the display of city center area planning, can clearly present each factor distribution, stereoscopic sense is strong and intuitive image. Multimedia sand table is combined computer, multimedia and man-machine interaction technology on entity basis, can obtain rich information such as building details, regional data by touch screen operation, also can dynamically demonstrate traffic flow change, city evolution and so on process, vivid and efficient. These entity demonstration models provide extremely powerful visual support for the display, research and public understanding of urban and rural development planning, help to promote urban and rural construction to steadily move towards the scientific and reasonable direction.

[0003] Traditional urban and rural development planning demonstration model is often presented as static entity form. This kind of model is fixed once constructed, like the picture that is fixed at a certain specific moment, always maintains the form of initial setting, and will not have any autonomous change. However, in the real world, the topography environment where urban and rural areas are located is in continuous dynamic evolution process, and is influenced by many complex factors. For example, earthquake, a very destructive geological disaster, can change the form of the earth in an instant, displace mountains, crack the ground and collapse buildings; long-term blowing of gale will erode the mountain and transport dust to other areas, gradually change the contour and texture of the ground surface; the scouring action of rainwater will take away the fine particles in the soil, causing soil erosion, reshaping the form of hills and slopes, and constantly eroding the river bank, widening the river channel and depositing silt where the river flows through; and the weight of snow in winter will exert pressure on mountains and buildings, and when the snow melts, it will further affect the topography and environment. Due to the static characteristic of the existing urban and rural development planning demonstration model, it is fundamentally impossible to display and simulate the real-time changes of the environment, which greatly limits the presentation effect of the model on the adaptability of urban and rural development planning in real environment, making it difficult for users to fully and accurately foresee the actual situation of urban and rural areas in response to complex natural environmental changes, and further affecting the scientificity and foresight of urban planning decisions.

[0004] Therefore, the utility model provides an urban and rural development planning demonstration model to solve the above problems. UTILITY MODEL CONTENT

[0005] The urban and rural development planning demonstration model solves the above problems.

[0006] To achieve the above object, the utility model discloses a kind of urban and rural development planning demonstration model, including model main structure, the upper of model main structure is fixedly arranged with transparent demonstration structure;

[0007] The model main structure includes entity construction model, the bottom of the entity construction model is connected with vibration piece by bolt, and the center position of the lower surface of vibration piece is fixedly provided with vibration motor, and the vibration motor is fixedly arranged in the inside of sand table main body.

[0008] The transparent demonstration structure includes transparent shade, the upper of left and right sides of transparent shade is provided with the air window that passes through to the cover, and the air window of left side is fixedly provided with snow bucket, and the lower part of snow bucket inside is rotatably connected with snow wheel through bearing frame body at the position of air window, the centrifugal side between each blade of snow wheel is fixedly provided with the bucket-shaped cylinder that passes through two ends, and the lower end of cylinder is fixedly provided with screen, the left side of snow wheel is fixedly provided with a plurality of spiral air plates along the axis, and the inside of snow bucket column pipe is fixedly provided with fan on one side of spiral air plate, the shaft body end of fan blade is fixed with water wheel, and the water wheel is rotatably arranged in the inside of water tank, the water tank is fixedly arranged on the surface of fan, the water tank is fixedly communicated with the input interface of shower pipe frame through the interface cooperation pipe, and the shower pipe frame is connected through bolt in the upper of the inside center position of transparent shade.

[0009] Preferably, the transparent demonstration structure further includes a sand table main body, and a designated assembly groove is formed in the upper portion of the sand table main body, and the entity construction model is slidably arranged in the assembly groove.

[0010] Preferably, the transparent shade is fixedly arranged at the upper end of the groove in which the entity construction model is arranged, and a mesh cover is arranged in the interior of the air window on the right side.

[0011] Preferably, the snow bucket is a funnel-shaped groove, and a column pipe is integrally arranged in the interior of the groove at a position corresponding to the through hole of the transparent shade, and a bearing frame body is integrally arranged in the interior of the column pipe at a position close to the transparent shade, and the snow wheel is rotatably connected to the bearing frame body in the interior of the transparent shade through the bearing frame body.

[0012] Preferably, the surface of the water tank is provided with an interface for water input.

[0013] Advantages

[0014] The utility model provides a kind of urban and rural development planning demonstration model.Compared with prior art, it has the following advantages:

[0015] Compared with the traditional static model, the urban and rural development planning demonstration model is more close to the complexity and dynamic nature of the real urban and rural environment, in the urban and rural planning decision-making process, the decision-makers and planning personnel can more comprehensively foresee the problems that the urban and rural development may face under the change of different natural environment through the model, so that a more scientific and forward-looking planning scheme can be made, such as reasonably planning the building layout to reduce the influence of natural environment disasters, optimizing the infrastructure construction to cope with climate change, etc., at the same time, in the display and public participation link of urban and rural development planning, the model which can dynamically simulate the influence of natural environment change has stronger attraction and performance, the public can more intuitively see the evolution process of the city and countryside under different natural conditions, such as the working condition of the urban drainage system after rainfall, the damage of the building after the earthquake, etc., so as to better understand the necessity and significance of various measures in urban and rural planning, improve the public's attention and participation in urban and rural development planning, and promote the public support and cooperation in the process of urban and rural construction. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure of the utility model;

[0017] Figure 2 is a structure disassembly drawing of the utility model;

[0018] Figure 3 is a transparent demonstration structure schematic view of the utility model;

[0019] Figure 4 is a snow bucket and its connecting structure sectional view of the utility model;

[0020] Figure 5 is an entity construction model and its connecting structure schematic view of the utility model.

[0021] In the drawing: 1, model main body structure; 11, sand table main body; 12, entity construction model; 121, vibration piece; 122, vibration motor; 2, transparent demonstration structure; 21, transparent cover; 211, air window; 22, water pipe frame; 23, guide pipe; 24, snow bucket; 241, snow wheel; 2411, mesh screen; 2412, spiral air plate; 242, fan; 2421, water wheel; 2422, water tank. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0023] Embodiment one:

[0024] Please refer to Figures 1-5 A city and town development planning demonstration model, comprising a model main structure 1, a transparent demonstration structure 2 is fixedly arranged above the model main structure 1;

[0025] The model main structure 1 comprises a sand table main body 11, a specified assembly groove is formed in the upper part of the sand table main body 11, and a physical construction model 12 is slidably arranged in the assembly groove, a vibration piece 121 is connected to the bottom of the physical construction model 12 through bolts, and a vibration motor 122 is fixedly arranged at the center of the lower surface of the vibration piece 121, and the vibration motor 122 is fixedly arranged in the interior of the sand table main body 11.

[0026] When the influence of an earthquake on city and town buildings needs to be simulated, the vibration motor 122 arranged in the interior of the sand table main body 11 and connected to the vibration piece 121 at the bottom of the physical construction model 12 is started, the vibration motor 122 generates vibration, which is transmitted to the physical construction model 12 through the vibration piece 121, so that the physical construction model 12 generates a vibration effect in the assembly groove in the interior of the sand table main body 11, thereby simulating the shaking state of the building during an earthquake, and the influence of the earthquake on the city and town building layout and structural stability is displayed.

[0027] In summary, through the connection structure of the vibration motor 122 and the physical construction model 12, in reality, an earthquake is a natural disaster that has a great impact on city and town buildings and landforms, the vibration generated by the vibration motor 122 in the model is transmitted to the physical construction model 12, so that the physical construction model 12 vibrates in the assembly groove, the shaking and collapse of the building during an earthquake and the possible damage to the surrounding terrain and landforms, such as ground cracking and landslides, are intuitively displayed, so that the user can clearly see the influence of the earthquake on the city and town building layout and structural stability, and an intuitive reference basis is provided for the anti-seismic design and emergency planning in city and town planning.

[0028] Embodiment two:

[0029] Please refer to Figures 1-4The embodiment is based on the embodiment one and provides a technical scheme: the transparent demonstration structure 2 comprises a transparent cover 21 fixedly arranged at the upper port of the groove where the physical building model 12 is located, and the upper part of the left and right sides of the transparent cover 21 is provided with a wind window 211 penetrating into the cover, wherein the inside of the right wind window 211 is provided with a mesh cover, and the left wind window 211 is fixedly provided with a snow bucket 24, the snow bucket 24 is a funnel-shaped groove, an integral column pipe communicating with the inside of the groove is arranged at the position corresponding to the through hole of the transparent cover 21, a bearing frame body is integrally arranged at one end of the inside of the column pipe close to the transparent cover 21, and the snow wheel 241 is rotatably connected with the bearing frame body, the snow wheel 241 is a impeller structure, two end-penetrating bucket cylinders are fixedly arranged between the centrifugal sides of each blade, a mesh 2411 is fixedly arranged at the lower end of the cylinder, a plurality of spiral wind plates 2412 are fixedly arranged on the left side of the snow wheel 241 along the shaft, a fan 242 is fixedly arranged at one side of the spiral wind plate 2412 in the inside of the column pipe of the snow bucket 24, the shaft end of the fan blade is fixedly connected with a water wheel 2421, the water wheel 2421 is rotatably arranged in the inside of a water tank 2422, the water tank 2422 is fixedly arranged on the surface of the fan 242, the surface of the water tank 2422 is provided with an interface for water input and output, the water tank 2422 is fixedly communicated with an input interface of a shower pipe frame 22 through a connecting pipe 23, and the connecting pipe 23 controls the flow direction through a three-way valve arranged on the pipeline, and the shower pipe frame 22 is bolted above the central position in the inside of the transparent cover 21.

[0030] In the simulation of wind erosion scene, first change the water flow direction to the snow bucket 24 through the three-way valve, then input water flow to the inside of the water tank 2422 through the water pump and the conduit 23, the water flow will impact on the side of the vane of the water wheel 2421, so that the vane rotates inside the water tank 2422, and the water wheel 2421 rotates coaxially to drive the fan 242 to rotate, in the process of rotation of the fan 242, the wind will be blown to the snow wheel 241, and then to the inside of the transparent cover 21 and the surface of the physical construction model 12, which can produce the wind erosion effect on the physical construction model 12 in the transparent cover 21 and the surface of the sand table body 11, such as simulating the erosion of wind and sand on buildings and terrain, and showing the changes of urban and rural landforms and building appearance under long-term wind erosion; in the simulation of snow environment, some ice chips or artificial snow can be poured into the snow bucket 24 at a constant speed, then the ice chips or artificial snow will fall between the snow wheels 241, and then fall into the airflow blown by the fan 242 through the mesh 2411, and finally fall on the physical construction model 12 and the surface of the sand table body 11 under the carrying of the airflow, so as to simulate the snowfall process; in the simulation of rainfall process, the water flow direction can be changed to the direction connected with the water pipe frame 22, then the water flow will enter the inside of the water pipe frame 22 and be sprayed to the physical construction model 12 and the surface of the sand table body 11 through the spray head of the water pipe frame 22, so as to simulate the rain weather environment.

[0031] In summary, through the setting of the fan 242, the water wheel 2421, the snow wheel 241 and the related structure, the natural wind environment and the wind erosion effect can be effectively simulated, the long-term wind erosion will change the urban and rural landforms and the building appearance in reality, the airflow generated by the fan 242 will simulate the erosion effect of the wind and sand on the physical construction model 12 in the transparent cover 21 and the surface of the sand table body 11 after the action of the snow wheel 241 and its structure, such as simulating the abrasion of sand and dust on the surface of the building and the erosion and deformation of the terrain such as mountain, which is helpful for the research on the building protection and landform protection measures of urban and rural areas in the wind and sand environment; through the cooperative work of the water tank 2422, the conduit 23, the water pipe frame 22 and the snow wheel 241, the influence of rain and snow weather on urban and rural areas can be truly presented. When it rains, the water flow sprayed on the model through the water pipe frame 22 can show the erosion effect of rainwater on the terrain and landform, such as causing soil erosion, river flow change, building soaking and washing, etc.; when it snows, the ice chips or artificial snow falling on the model surface through the snow wheel 241 can simulate the snow accumulation and the water flow change after melting, etc., which provides an intuitive demonstration effect for the planning of urban and rural drainage system, the design of building waterproof and the planning of ice and snow disaster response.

[0032] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0033] Working principle: when the influence of earthquake on urban and rural buildings needs to be simulated, the vibration motor 122 set in the sand table main body 11 and connected with the vibration piece 121 at the bottom of the entity building model 12 is started, the vibration motor 122 works to generate vibration, which is transmitted to the entity building model 12 through the vibration piece 121, so that the entity building model 12 produces a shaking effect in the assembly slot in the sand table main body 11, thereby simulating the shaking state of the building during the earthquake, and showing the influence of the earthquake on the layout and structural stability of urban and rural buildings; when simulating the wind erosion scene, first change the water flow direction to the direction of the snow bucket 24 through the three-way valve, then input water flow into the water tank 2422 through the water pump and the conduit 23, the water flow will impact the side of the vane of the water wheel 2421, so that the vane rotates in the water tank 2422, and the water wheel 2421 rotates coaxially to drive the wind wheel of the fan 242 to rotate, in the process of rotation of the wind wheel, the snow wheel 241 is blown, and the blown wind is blown to the inside of the transparent cover 21 and the surface of the entity building model 12, which can produce a wind erosion effect on the entity building model 12 in the transparent cover 21 and the landform represented on the surface of the sand table main body 11, such as simulating the erosion effect of wind and sand on buildings and terrain, showing the changes of urban and rural landforms and building appearance under long-term wind erosion; when simulating the snow environment, some ice chips or artificial snow can be poured into the snow bucket 24 at a constant speed, then the ice chips or artificial snow will fall between the snow wheels 241 along the snow bucket 24, at the same time, the snow wheels 241 will be blown by the airflow to the spiral wind plate 2412, then the ice chips or artificial snow will fall into the airflow blown by the fan 242 along the snow wheel 241 through the mesh 2411, and fall on the entity building model 12 and the surface of the sand table main body 11 under the carrying of the airflow, thereby simulating the snowfall process; when simulating the rainfall process, the water flow direction can be changed to the direction connected with the water spraying pipe frame 22, then the water flow will enter the inside of the water spraying pipe frame 22 and be sprayed to the surface of the entity building model 12 and the sand table main body 11 through the spray head of the water spraying pipe frame 22, thereby simulating the rain weather environment.

[0034] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A model for demonstration of urban and rural development planning comprising a model main structure (1), characterized in that: The upper part of the model main structure (1) is fixedly provided with a transparent demonstration structure (2); The model main structure (1) comprises a physical construction model (12), the bottom of the physical construction model (12) is connected with a vibration piece (121) through bolts, and the center position of the lower surface of the vibration piece (121) is fixedly provided with a vibration motor (122), and the vibration motor (122) is fixedly arranged in the interior of the sand table main body (11); The transparent demonstration structure (2) comprises a transparent cover (21), the upper part of the left and right sides of the transparent cover (21) is provided with a wind window (211) penetrating into the cover, and the snow bucket (24) is fixedly arranged at the wind window (211) on the left side, the lower part of the interior of the snow bucket (24) is rotatably connected with a snow wheel (241) through a bearing frame at the position of the wind window (211), the snow wheel (241) is fixedly provided with a bucket-shaped cylinder penetrating through two ends between the blades, and the lower end of the cylinder is fixedly provided with a mesh (2411), a plurality of spiral wind plates (2412) are fixedly arranged on the left side of the snow wheel (241) along the shaft, a fan (242) is fixedly arranged in the interior of the snow bucket (24) column pipe on one side of the spiral wind plate (2412), the shaft body end of the fan blade is fixedly connected with a water wheel (2421), and the water wheel (2421) is rotatably arranged in the interior of a water tank (2422), the water tank (2422) is fixedly arranged on the surface of the fan (242), the water tank (2422) is fixedly communicated with the input interface of a water spraying pipe frame (22) through an interface matched with a pipeline (23), and the water spraying pipe frame (22) is boltedly connected to the upper part of the center position in the interior of the transparent cover (21).

2. The urban and rural development planning demonstration model according to claim 1, characterized in that: The transparent demonstration structure (2) further comprises a sand table main body (11), and a designated assembly groove is formed in the upper part of the interior of the sand table main body (11), and the physical construction model (12) is slidably arranged in the interior of the assembly groove.

3. The urban and rural development planning demonstration model according to claim 1, characterized in that: The transparent cover (21) is fixedly arranged at the upper end of the groove where the physical construction model (12) is arranged, and the wind window (211) on the right side is provided with a mesh cover.

4. The urban and rural development planning demonstration model according to claim 1, characterized in that: The snow bucket (24) is a funnel-shaped groove, an column pipe in communication with the interior of the groove is integrally arranged at the position corresponding to the through hole of the transparent cover (21), a bearing frame is integrally arranged in the interior of the column pipe at the end close to the transparent cover (21), and the snow wheel (241) is rotatably connected with the bearing frame in the interior of the transparent cover (21).

5. The urban and rural development planning demonstration model according to claim 1, characterized in that: The surface of the water tank (2422) is provided with an interface for water input.

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