CN205104137U

CN205104137U - Building minimum distance for sunlight demonstration appearance

Info

Publication number: CN205104137U
Application number: CN201520904354.9U
Authority: CN
Inventors: 毕明岩; 孙磊; 韩博
Original assignee: Qiqihar University
Current assignee: Qiqihar University
Priority date: 2015-11-15
Filing date: 2015-11-15
Publication date: 2016-03-23
Anticipated expiration: 2025-11-15

Abstract

The utility model discloses a building minimum distance for sunlight demonstration appearance, divide the sun to look the movement track line is looked to movement track line, the northern hemisphere sun in the summer solstice, movement track line, horizontal circle simulation tray, power cord, bulb and building model are looked to the northern hemisphere sun in winter solstice including local meridian, spring and autumn, divide the sun to look the movement track line is looked to movement track line, the northern hemisphere sun in the summer solstice, the northern hemisphere sun in winter solstice is looked the movement track line and is the pitch arc in local meridian, spring and autumn, intersect in 2 points in the north and south with horizontal circle simulation tray at local meridian both ends, dividing spring and autumn the sun to look movement track line, the northern hemisphere sun in the summer solstice and looking movement track line, the northern hemisphere sun in winter solstice and look the movement track line along between east and west to the setting, nodical department is provided with the bulb with local meridian. This demonstration appearance changes through the solar movement track that looks, simulates northern hemisphere solar altitude's at noon change rule, and then the origin of the reasonable interval of demonstration building.

Description

Building minimum distance for sunlight demonstrator

Technical field

The utility model relates to a kind of building minimum distance for sunlight demonstrator, belongs to teaching demonstration instrument field.

Background technology

At present, urban and rural planning specialty is with the undergraduate teaching work of architectural discipline, and about in the Sunlight Analysis process of building spacing, what mostly adopt is the form of multimedia courseware, to students demonstration building minimum distance for sunlight.The demenstration method of this multimedia courseware, owing to can only be show on giant-screen, student can not take action on one's own to operate, for baseless student before admission, effect is very undesirable, and student is difficult to understand how will carry out Sunlight Analysis in the process of planning and design, affects teaching efficiency.

Summary of the invention

Multimedia courseware is used to demonstrate in order to overcome in existing teaching process, student can only see, can not practical operation, the technical matters of the real process that this phenomenon occurs cannot be understood intuitively, the utility model provides a kind of building minimum distance for sunlight demonstrator, this demonstrator is changed by the apparent motion track of the sun, the Changing Pattern of simulation Northern Hemisphere solar noon sun height, and then the origin of demonstration building reasonable distance.

The utility model solves the technical scheme that its technical matters adopts: a kind of building minimum distance for sunlight demonstrator, comprises local meridian, spring and autumn divides apparent motion of the sun trajectory, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory, horizontal circle dummy pallets, power lead, bulb and building model; Described local meridian, spring and autumn divide apparent motion of the sun trajectory, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory to be camber line; Described local meridian two ends and horizontal circle dummy pallets intersect at north and south two point, divide described spring and autumn apparent motion of the sun trajectory, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory to arrange along east-west direction, local meridian point of intersection is provided with bulb.

Preferably, described horizontal circle dummy pallets is positive circular, and be provided with bevel protractor and horizontal floor interval scale above, described bevel protractor is divided into 360 degree, and 0 degree is connected North and South direction with 180 degree of scale lines; Horizontal floor interval chi is arranged along North and South direction by round dot, connects 0 degree and 180 degree, long 60cm.

Preferably, be also provided with supporting leg and base below described horizontal circle dummy pallets, described supporting leg at least 3, be supported between horizontal circle dummy pallets and base.

Preferably, described power lead is arranged in base and supporting leg is inner, for bulb provides power supply.

Preferably, described building model is 2, is placed on horizontal floor interval scale.

Preferably, described building model is scalable on height and Width.

The beneficial effects of the utility model are: the utility model is changed by the apparent motion track of the sun, the Changing Pattern of simulation Northern Hemisphere solar noon sun height, and then the origin of the reasonable distance of demonstration building, lecture contents is demonstrated intuitively to student, student can hands-on, is convenient to understand and grasp knowledge point, is simply easy to operation, the learning interest of student can be improved, solve the problems of the prior art.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.

Fig. 1 is the perspective view of the utility model embodiment.

Number in the figure:

1, local meridian 2, spring and autumn apparent motion of the sun trajectory 3, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory is divided

4, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory 5, horizontal floor interval scale 6, horizontal circle dummy pallets

7, supporting leg 8, base 9, power lead 10, bevel protractor 11, bulb 12, building model.

Embodiment

Please refer to Fig. 1, a kind of building minimum distance for sunlight demonstrator, forms by dividing apparent motion of the sun trajectory 2, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory 3, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory 4, horizontal floor interval scale 5, horizontal circle dummy pallets 6, supporting leg 7, base 8, power lead 9, bevel protractor 10, bulb 11 and building model 12 in local meridian 1, spring and autumn.

In the present embodiment, horizontal circle dummy pallets 6 is positive circular, and be provided with length above and be about the horizontal floor interval scale 5 of 60cm and the bevel protractor 10 of 360 degree, horizontal floor interval scale 5 is arranged along North and South direction by round dot; 0 degree of bevel protractor 10 is connected North and South direction with 180 degree of scale lines.In order to fully take into account the impact by illumination, building model 12 and local meridian are the angle between 30-60 degree, are the actual range calculating building spacing according to corresponding engineer's scale between 0-180 degree with the horizontal floor interval scale 5 of long 60cm.Local meridian 1 simulates the local meridian of earth surface, and divide apparent motion of the sun trajectory 2, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory 3, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory 4 spring and autumn, simulate the apparent motion of the sun track dividing day, summer solstice and winter solstice in spring and autumn of tropic of Cancer northern area, the Northern Hemisphere respectively.Building model 12 arranges two, is placed on horizontal floor interval scale 5.

Local meridian 1 is camber line, and two ends and horizontal circle dummy pallets 6 intersect at north and south two point; Apparent motion of the sun trajectory 2, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory 3, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory 5 is divided described spring and autumn to arrange along east-west direction sphere, crossing with local meridian 1, point of intersection is provided with bulb 11, after power lead 9 is energized, can according to circumstances select to connect bulb 11, with bulb simulation different times sun direct projection situation, building model 12 arranges two, can be seen by simulation, front building after how to form shade upstairs and affect the daylighting of Hou Louzhong low layer resident family.

Horizontal circle dummy pallets 6 is also provided with supporting leg 7 and base 8 below, and supporting leg is 4 cylindrical columns, guarantees as demonstrator provides stable support.Horizontal circle dummy pallets 6 need be circular.Base 8 can be square or circular, as long as can guarantee the stability of demonstrator.Power lead 9 is arranged in base and supporting leg is inner, for bulb provides power supply.

Claims

1. a building minimum distance for sunlight demonstrator, is characterized in that: comprise local meridian, spring and autumn divides apparent motion of the sun trajectory, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory, horizontal circle dummy pallets, power lead, bulb and building model; Described local meridian, spring and autumn divide apparent motion of the sun trajectory, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory to be camber line; Described local meridian two ends and horizontal circle dummy pallets intersect at north and south two point, divide described spring and autumn apparent motion of the sun trajectory, Northern Hemisphere apparent motion of the sun in Summer Solstice trajectory, Northern Hemisphere apparent motion of the sun in Winter Solstice trajectory to arrange along east-west direction, local meridian point of intersection is provided with bulb.

2. building minimum distance for sunlight demonstrator according to claim 1, it is characterized in that: described horizontal circle dummy pallets is for positive circular, be provided with bevel protractor and horizontal floor interval scale above, described bevel protractor is divided into 360 degree, and 0 degree is connected North and South direction with 180 degree of scale lines; Horizontal floor interval chi is arranged along North and South direction by round dot, connects 0 degree and 180 degree, long 60cm.

3. building minimum distance for sunlight demonstrator according to claim 1, is characterized in that: be also provided with supporting leg and base below described horizontal circle dummy pallets, described supporting leg at least 3, be supported between horizontal circle dummy pallets and base.

4. building minimum distance for sunlight demonstrator according to claim 3, is characterized in that: described power lead is arranged in base and supporting leg is inner, for bulb provides power supply.

5. building minimum distance for sunlight demonstrator according to claim 1, is characterized in that: described building model is 2, is placed on horizontal floor interval scale.

6. building minimum distance for sunlight demonstrator according to claim 5, is characterized in that: described building model is scalable on height and Width.