阅读说明：本技术 一种动车快速行驶时临危急刹车装置 (Emergency brake device for emergency when bullet train runs quickly ) 是由 陈从龙 于 2020-07-10 设计创作，主要内容包括：本发明涉及一种动车快速行驶时临危急刹车装置。包括钢轨、液压管、液压油、斜坡钢管、内钢管、张紧弹簧、三角液压管、圆形三角钢管、固定弹簧、刚性挟板、斜坡钢轨切断面。当车辆行驶时前端发生意外司机瞬间打开液压泵,其泵打出的液压油瞬间推动全液压管中的液压油,车同一时间全流动,液压油流动时经过三角液压管挤住刚性挟板两侧,牢牢挟住钢轨,车轮停止运动,也挟住车轮的惯性冲力；车辆行驶时,其下端的钢轨宽度是20公分,车轮下端压墙面积是19/20,只有一公分面积空虚,行驶的车辆不会发生震荡、颠簸、平稳行驶。(The invention relates to an emergency brake device for a motor car in danger during rapid running. The steel rail comprises a steel rail, a hydraulic pipe, hydraulic oil, a slope steel pipe, an inner steel pipe, a tensioning spring, a triangular hydraulic pipe, a circular triangular steel pipe, a fixed spring, a rigid clamping plate and a slope steel rail section. When the vehicle runs, a driver accidentally turns on the hydraulic pump at the front end instantly, the hydraulic oil pumped by the pump instantly pushes the hydraulic oil in the full hydraulic pipe, the vehicle completely flows at the same time, the hydraulic oil extrudes the two sides of the rigid clamping plate through the triangular hydraulic pipe when flowing, the steel rail is firmly clamped, the wheels stop moving, and the inertia impulsive force of the wheels is also clamped; when the vehicle runs, the width of the steel rail at the lower end of the vehicle is 20 centimeters, the wall pressing area at the lower end of the wheel is 19/20, only one centimeter of area is empty, and the running vehicle cannot vibrate, bump and run stably.)

1. An emergency brake device for a motor car in danger when the motor car is running fast. The device is characterized by comprising a slope steel rail, a hydraulic pipe, hydraulic oil, a tensioning spring, a triangular hydraulic pipe, a fixed spring and a rigid clamping plate.

2. The emergency brake device for the bullet train in the process of fast running according to claim 1. It is characterized by that the steel rail is cut into slope steel rail.

3. The emergency brake device for the bullet train in the process of fast running according to claim 1. It is characterized in that the tension spring can automatically extend and shorten.

4. The emergency brake device for the bullet train in the process of fast running according to claim 1. It is characterized in that the fixed spring can automatically extend and shorten.

5. The emergency brake device for the bullet train in the process of fast running according to claim 1. It is characterized in that the triangular steel pipe can automatically extend and shorten.

6. The emergency brake device for the bullet train in the process of fast running according to claim 1. It is characterized in that the clamping plate can automatically contract and advance.

The technical field is as follows:

at present, domestic motor cars in China run at a very high speed, but vehicle derailment accidents easily occur, and in order to avoid the accidents, a critical brake device for quick running of the motor cars needs to be specifically developed.

Background art:

The development of the motor car is extremely fast in the last ten years, the motor car is popular in the world, great convenience is brought to people for traveling, a large amount of time is saved, but the defect that the vehicle derails frequently occurs is also caused because 1, the brake can not be braked when danger occurs in the front at a high speed; and 2, no gap is left at the joint of the steel rail, the temperature is high, the steel rail expands and bends to bring a vehicle and damage people, and a novel brake device is required to be researched to meet the normal operation of the motor car in order to overcome the accident.

The invention content is as follows:

according to the existing problems, the invention provides an emergency brake device for a motor car in danger when the motor car is in rapid running. When the vehicle runs, the front end of the vehicle is subjected to landslide or rail bending, and the original brake device cannot brake the vehicle, so that a major accident is caused. The invention relates to a novel brake device, which can avoid danger and obstacle at the front end of the novel brake device, wherein the front end of the novel brake device is a hydraulic pipe of the device, the lower end of the hydraulic pipe is provided with a tension spring, the upper end of the outer side of the spring is connected with an inner pipe, the upper end of the inner pipe is connected to a frame, the lowest end of the hydraulic pipe is connected with a triangular hydraulic pipe, a turning part at the lower end of the triangular hydraulic pipe is provided with a fixed spring ring, the spring ring is connected with the fixed spring, the front end of the fixed spring is provided with a rigid clamp plate, the lower end of the hydraulic pipe is provided with a slope steel pipe, the upper end of the steel pipe is connected to a girder of a motor car, the lower end of the steel pipe is provided with an inner steel pipe, the inner steel pipe can be pulled up and down, the outer side of the inner steel pipe is provided with the.

Because the installation of a novel steel rail (figure 3) is simple in casting, the original seamless steel rail is cut into slope steel rails with the height of four centimeters, if the width of the steel rail is 20 centimeters, a gap with the width of one centimeter is arranged between the joint of the slope steel rail at the upper end and the slope steel rail at the lower end, when a vehicle runs in a horizontal straight line, the pressed area 19/20 at the lower end of the wheel is only a gap with the square area of one centimeter, and the pressed area of the four centimeters when the vehicle runs in the horizontal straight line is unchanged.

The invention has the beneficial effects that:

because the hydraulic pipe 2 installed at the lower end of the motor car is filled with hydraulic oil 3, the hydraulic pipe is directly connected to the middle of the triangular hydraulic pipe 8, the outer side of the hydraulic pipe is sleeved with the tensioning spring 6, the upper end of the outer side of the tensioning spring is sleeved with the slope steel pipe 4, the outer side of the lower end of the spring is sleeved with the steel pipe 5, when the hydraulic pump in the car pumps oil, the pumped hydraulic oil instantly pushes the hydraulic oil in the full hydraulic pipe to completely flow (no yielding due to the pressure of the hydraulic oil), the hydraulic pipe is instantly pulled straight downwards, the upper end of the tensioning spring 6 is driven to contract, the inner steel pipe is upwards pulled for 2 centimeters when the tensioning spring contracts, the inner steel pipe is pulled out for 2 centimeters to be clamped at the two sides of the steel rail when the tensioning spring is pulled, at the moment, the hydraulic oil in the hydraulic pipe instantly passes through the triangular hydraulic pipe 8 and the fixed spring ring 9 or the fixed spring 10, the pressure clamping plate 11 is accumulated, the clamping plates at, the safe driving of the vehicle is guaranteed. When the hydraulic pump stops pumping, the tension spring at the upper end and the fixed spring at the lower end contract together to pull the clamp plate back to be separated from the steel rail.

The novel steel pipe 1 is cut into slope steel rails 14 (shown in figure 3), a gap 13 of one centimeter is reserved between the slope steel rails at the upper end and the joint of the slope steel rails at the lower end, when the wheel runs on the steel rails, the cross section of the lower end of the wheel is 20 centimeters wide when the wheel runs on a horizontal straight line 15, the forced pressure area 19/20 at the lower end of the wheel is only one centimeter, and the gap area is empty, so that the shock and the jolt cannot occur in the gap, and the steel rails cannot be bent even if the vehicle runs stably.