CN106875829A

CN106875829A - The water of a thousand li Zhujiang River is made a return journey model

Info

Publication number: CN106875829A
Application number: CN201710307819.6A
Authority: CN
Inventors: 马洪星
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-04
Filing date: 2017-05-04
Publication date: 2017-06-20

Abstract

The invention belongs to teaching aid technical field, it is related to a kind of geographical or natural teaching aid, specifically a kind of water of a thousand li Zhujiang River is made a return journey model, it is made up of electric micro-sprayer and a thermoplastic molding duroplasts film shell two parts, the water of a thousand li Zhujiang River produced using the technical program is made a return journey model, because it is that flowing is done dynamic Pearl River water and made a return journey demonstration in the U-lag in the Zhujiang River mainstream and tributary being sprayed on the low duroplasts film shell with Pearl River Delta landform convex-concave feature in the northwest of the colored printing of a pane shape and thermoplastic die forming southeast high with electric micro-sprayer, so it can more give expression to the geographical knowledge of the Zhujiang River than the picture and text on the geography textbook of dimensional printing goods visual pattern, teach through lively activities, classmates can be caused to learn the geographical interest of the Zhujiang River, it is also easier to understand, easily learn well.

Description

The water of a thousand li Zhujiang River is made a return journey model

Technical field

The invention belongs to teaching aid technical field, it is related to a kind of geographical or natural teaching aid, specifically a kind of a thousand li The water of the Zhujiang River is made a return journey model.

Background technology

The Zhujiang River is Chinese second great river, and the 3rd long river, Zhujiang River original refers to Guangzhou to 96 kilometers of long one section water channels of estuary, after To be increasingly becoming the general name in each bar river on the Xijiang River, Dong Jiang, Bei Jiang and the Delta of the Pearl River.The Zhujiang River is risen in Yunnan-Guizhou Plateau crow and is covered Mountain system Ma Xiongshan, 2320 kilometers of total length, flows through the provinces and regions of Central and Western China six and North Vietnam, is injected from eight estuarys in downstream The South Sea.Most people is all that the geographical knowledge about the Zhujiang River is acquired from geography textbook, but geography textbook is planographic Graph-text content, it is dry as dust, not visual in image, and the sand table Zhujiang River model of solid is although visual in image but heavy, be difficult fortune Defeated and carrying, and high cost, the demonstration that the water that can not do the Zhujiang River in geography class one's parents is made a return journey.

The content of the invention

Present invention solves the technical problem that being：A kind of water of the educational aid a thousand li Zhujiang River of geographical or natural science is provided to make a return journey Model, it can do the dynamic demonstration that the water of the Zhujiang River is made a return journey on geographical or natural classroom.

The present invention is adopted the technical scheme that：The water of a thousand li Zhujiang River is made a return journey model, and it is by electric micro-sprayer and one Individual thermoplastic molding duroplasts film shell two parts are constituted, it is characterized in that：The water of a thousand li Zhujiang River make a return journey model thermoplastic molding it is hard Plastic sheeting shell is to enamel to be printed with the topographic map of Pearl River Delta in duroplasts film, on the topographic map thermoplastic be molded out with The corresponding kame-and-kettle topography model of Pearl River Delta topographic map, there is the Yunnan-Guizhou Plateau model of Pearl River Delta, mountain on the kame-and-kettle topography model Arteries and veins model, mountain and hill model, lake model, Huangguoshu Waterfall model, Zhujiang River mainstream and branch flow model, the Zhujiang River mainstream and The bottom of branch flow model is smooth U-lag, Plain model, the deep depression model of eight estuary models and South Sea sea, the south There is the side that is folded up at the edge of Hai Haishen depression models for pond, and the make a return journey upper surface of model of the water of a thousand li Zhujiang River is northwest The low rectangle model in the southeast high, the southern side face of the rectangle model is the section model on the basis of seabed, on the face of southern side Riverine place name height above sea level chart and bathygram table from the Xijiang River source to estuary are printed on, the north side face of the rectangle model is Section model on the basis of seabed, is printed on the riverine place name from northern Jiang Yuantou to estuary apart from depth map on the face of north side Table, the west side face of the rectangle model is the section model on the basis of seabed, is printed on the face of west side from Xijiang River source to entering The chart of the length, flow and drainage area in each tributary at Haikou, the east side face of the rectangle model is on the basis of seabed Section model, is printed on from Dong Jiang source to estuary each height above sea level chart, the water of a thousand li Zhujiang River riverinely on the face of east side Make a return journey upper surface, southern side face, west side face, north side face and the east side face of model is a duroplasts film shell for die forming；Should The make a return journey electric micro-sprayer of model of the water of a thousand li Zhujiang River is arranged in rectangle hard plastic shell, and electric micro-sprayer enters Water pipe is connected with the pond of the model, and the outlet pipe of electric micro-sprayer stretches out with the Zhujiang River mainstream of the model and tributary Yuan Chu And the shower nozzle for being decorated cloud shape is connected, and electric micro-sprayer is started, water smoke can just fall on the mold through the dry of the Zhujiang River Stream and tributary flow forward, finally flow into the pond in the deep depression model in South Sea sea.

The water of a thousand li Zhujiang River produced using above technical scheme is made a return journey model, because it is to use electric micro-sprayer It is sprayed on low special with Pearl River Delta landform convex-concave in the northwest southeast high of the colored printing of a pane shape and thermoplastic die forming Zhujiang River mainstream on the duroplasts film shell of point and in the U-lag in tributary flowing do dynamic Pearl River water and make a return journey demonstration, so it The geographical knowledge of the Zhujiang River can more be given expression to visual pattern than the picture and text on the geography textbook of dimensional printing goods, taught through lively activities, Classmates can be caused to learn the geographical interest of the Zhujiang River, be also easier to understand, it is easy to learn easy to remember；It is lighter than sand table Zhujiang River model quality, It is easy to stack transport and carries, low cost easy to manufacture, be suitable as teaching aid popularization, it is not only suitable for as geographical teaching instrument Use, it is also adaptable as toy and uses, the souvenir that it is more suitable for going sight-seeing the Zhujiang River is used.

Brief description of the drawings

Fig. 1 is that the water of a thousand li Zhujiang River of the present invention is made a return journey the overlooking the structure diagram of model.

Fig. 2 is that the water of a thousand li Zhujiang River of the present invention is made a return journey the electric micro-sprayer scheme of installation of model.

In figure：1st, pane shape duroplasts film shell；1.1st, upper surface；1.2nd, southern side face；1.3rd, west side face；1.4th, east side Face；1.5th, north side face；1.6th, pond；2nd, Zhujiang River mainstream or tributary source；3rd, electric micro-sprayer；3.1 shower nozzles.

Specific embodiment

In Fig. 1,2, the water of a thousand li Zhujiang River that the present invention is provided is made a return journey model, and it is by electric micro-sprayer and one Thermoplastic molding duroplasts film shell two parts are constituted, it is characterized in that：The water of a thousand li Zhujiang River make a return journey model thermoplastic molding hard plastic Material film shell is to enamel to be printed with the topographic map of Pearl River Delta in duroplasts film, and thermoplastic is molded out and pearl on the topographic map The corresponding kame-and-kettle topography model of river watershed unit figure, there is the Yunnan-Guizhou Plateau model of Pearl River Delta, mountain range on the kame-and-kettle topography model Model, mountain and hill model, lake model, Huangguoshu Waterfall model, Zhujiang River mainstream and branch flow model, the Zhujiang River mainstream and branch The bottom of flow model is smooth U-lag, Plain model, the deep depression model of eight estuary models and South Sea sea, the South Sea It is pond that there is the side being folded up at the edge of extra large deep depression model（1.5）, the water of a thousand li Zhujiang River makes a return journey the upper surface of model （1.1）It is the low rectangle model in the northwest southeast high, the southern side face of the rectangle model（1.2）It is the section on the basis of seabed Model, is printed on riverine place name height above sea level chart and bathygram table from the Xijiang River source to estuary on the face of southern side, and this is rectangular The north side face of shape model（1.5）It is the section model on the basis of seabed, in north side face（1.5）On be printed on from northern Jiang Yuantou to entering The riverine place name at Haikou is apart from length chart, the west side face of the rectangle model（1.3）It is the section model on the basis of seabed, In west side face（1.3）On be printed on each tributary from the Xijiang River source to estuary length, flow and drainage area chart, the length The east side face of square model（1.4）It is the section model on the basis of seabed, is printed on the face of east side from Dong Jiang source to entering sea Each height above sea level chart in opening's edge river ground, the water of a thousand li Zhujiang River is made a return journey the upper surface of model（1.1）, southern side face（1.2）, west side face （1.3）, north side face（1.5）With east side face（1.4）It is a duroplasts film shell for die forming；The water of a thousand li Zhujiang River is made a return journey The electric micro-sprayer of model（3）In rectangle hard plastic shell, electric micro-sprayer（3）Water inlet pipe and the mould The pond of type（1.6）Connection, electric micro-sprayer（3）Outlet pipe and the model Zhujiang River mainstream and tributary source（2）Stretch at place Go out and connect to be decorated the shower nozzle of cloud shape（3.1）, start electric micro-sprayer（3.1）, water smoke can just fall in the model On mainstream through the Zhujiang River and tributary flow forward, finally flow into the pond in the deep depression model in South Sea sea.

Claims

1. the water of a thousand li Zhujiang River is made a return journey model, and it is by electric micro-sprayer and a thermoplastic molding duroplasts film shell two Divide and constitute, it is characterized in that：The water of a thousand li Zhujiang River make a return journey model thermoplastic molding duroplasts film shell be on duroplasts film Colored printing has the topographic map of Pearl River Delta, and thermoplastic is molded out concave and convex ground corresponding with Pearl River Delta topographic map on the topographic map Shape model, the Yunnan-Guizhou Plateau model for having Pearl River Delta on the kame-and-kettle topography model, mountain range model, mountain and hill model, lake mould The bottom of type, Huangguoshu Waterfall model, Zhujiang River mainstream and branch flow model, the Zhujiang River mainstream and branch flow model is smooth U-shaped Groove, Plain model, the deep depression model of eight estuary models and South Sea sea, the edge of the deep depression model in South Sea sea has upwards The side turned up is pond（1.5）, the water of a thousand li Zhujiang River makes a return journey the upper surface of model（1.1）It is the low rectangle in the northwest southeast high Model, the southern side face of the rectangle model（1.2）It is the section model on the basis of seabed, is printed on the face of southern side from Xi Jiangyuan Head arrives the riverine place name height above sea level chart and bathygram table of estuary, the north side face of the rectangle model（1.5）It is with seabed On the basis of section model, in north side face（1.5）On be printed on riverine place name from northern Jiang Yuantou to estuary apart from length chart, The west side face of the rectangle model（1.3）It is the section model on the basis of seabed, in west side face（1.3）On be printed on from Xi Jiangyuan Head arrives the chart of the length, flow and drainage area in each tributary of estuary, the east side face of the rectangle model（1.4）It is with sea Section model on the basis of bottom, is printed on from Dong Jiang source to estuary each height above sea level chart riverinely on the face of east side, and this thousand In the water of the Zhujiang River make a return journey the upper surface of model（1.1）, southern side face（1.2）, west side face（1.3）, north side face（1.5）With east side face （1.4）It is a duroplasts film shell for die forming；The water of a thousand li Zhujiang River is made a return journey the electric micro-sprayer of model（3）Peace In rectangle hard plastic shell, electric micro-sprayer（3）Water inlet pipe and the model pond（1.6）Connection, micro electric Dynamic sprayer（3）Outlet pipe and the model Zhujiang River mainstream and tributary source（2）Place stretches out and connects and is decorated cloud shape Shower nozzle（3.1）, start electric micro-sprayer（3.1）, water smoke can just fall on the mold through the Zhujiang River mainstream and tributary forward Flowing, finally flows into the pond in the deep depression model in South Sea sea.