Design plan of Dafenghe electric sightseeing car
Dafenghe electric sightseeing car is also called sightseeing electric car. It is a kind of regional electric car. It can be divided into tourist car, community car, classic electric car and small golf car. It is an environmentally friendly electric passenger vehicle specially designed for travel scenic spots, parks, large amusement parks, closed communities, and schools. It belongs to the special motor vehicles on the site. Sightseeing car design:
(1) Design requirements of the display device
The function of the display device is to transmit various line information of the locomotive to people through visual numbers, characters, curves, symbols, signs, graphics, images, audible sounds, and other stimulus signals perceivable by the human body. Sightseeing trains mainly display odometer or chronometer, speedometer, current or battery status indicator, engine water temperature or water temperature alarm device, oil pressure gauge or oil pressure alarm device, battery charging (alarm) indicator and fuel gauge, Air pressure gauge for air brake system, etc.
The sightseeing train display device can provide the operator with information about the vehicle status and operation process, so that the operator can perform reasonable manipulation in a timely manner, so that the vehicle operates as expected. Therefore, the requirement for the rational design of the display device allows people to receive information quickly and accurately without fatigue. The design of the size, indicators, characters, symbols and colors of the display device should be suitable for the physiological and psychological characteristics of the person, and the form of the displayed information should be intuitive, visual, and in line with people's habits; form a good match with the environment used, Including lighting, color, etc.
(2) Design requirements of the operating device
The manipulation device is a device used by an operator to operate the sightseeing train to change its operating state. The basic function of the operating device is to convert the response output of the operator into the input information of the sightseeing train equipment, and then control the operation state of the sightseeing car. Each operating device is required to be clearly recognized by the operator. Try to use natural manipulative actions or rely on the gravity of the operator's body parts for manipulation. The display device, the operator and the control device form a complete human-machine system information transmission link. The design of the control system shall enable the operator to operate continuously safely, accurately, quickly, comfortably and conveniently.
(3) Design requirements for riding space
The riding space of the sightseeing train mainly includes the enclosed or semi-closed area between the outer peripheral panel and the upper roof of the car, which constitutes the height and width of the car. The height and width of the car should not only consider the comfort of the passenger, but also consider the adaptation to the operating environment. Size range. Seat space layout and seat parameter design ergonomics as the main basis, the design of a reasonable seating space and seat can ensure the safety, health, comfort and convenience of the occupants, can relax the muscular tissues of the occupants and reduce the human body Energy consumption, eliminate fatigue.
The design of the entrance and exit of the passengers to get on and off the vehicle is also an important part of the body design. The width of the entrance and exit should be no less than the width of the shoulders, and the necessary handrails should be provided. Anti-slip measures should be adopted for the steps and the ground to ensure safety. The installation method of the door is safe, firm and reliable, with anti-pinch and anti-collision light devices.
The design of the carriage for children needs to consider more special situations. Children often suddenly sit up, jump or even trot when they encounter the new things around them. From the perspective of safety, some comfort requirements are appropriately reduced during design, and physical restrictions are appropriately increased.
In addition, the wide view of the passengers should be fully considered. Appropriate colors are used for the body and interior to make visitors or customers feel pleasing.
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PRESSURE REQUIRED:
|
D. (inch/mm) |
Working Pressure (Bar / Psi) |
Burst Pressure (Bar /Psi) |
|||
|
1-1/4`` |
32 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
1-1/2`` |
38 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
1-3/4`` |
45 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
2`` |
52 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
2-1/2`` |
64 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
2-3/4` |
70 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
3`` |
75 |
8 upto25 |
120 upto365 |
24 upto 75 |
350 upto1090 |
|
4`` |
102 |
8 upto16 |
120 upto235 |
24 upto 48 |
350 upto 700 |
|
5`` |
127 |
8 upto16 |
120 upto190 |
24 upto 39 |
350 upto 570 |
|
6`` |
152 |
8 upto16 |
120 upto190 |
24 upto 39 |
350 upto 570 |
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