JPS60185670A - Brake gear for car, etc. - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to (1) a braking device for safely stopping both vehicles.

Various braking and stopping devices have been developed to forcibly brake trains, automobiles, elevators, cable cars, etc. from the outside to stop them when they cannot stop at a predetermined position.

In particular, for equipment installed at the terminal of a train, the method shown in Fig. 4, in which gravel G is placed on the end of the rail R, is widely used because it is inexpensive.

However, with this method, if a vehicle were to enter the area while it was still running, the impact would be extremely large, and it would be unavoidable to cause damage to passengers.

Also, even with this method, the wheels end up riding on the gravel G's, so derailment of the vehicle cannot be avoided.

An improved version of this method is that the vehicle collides directly with the gravel (instead, by positioning the souffle bar in front of the gravel pile and preventing the vehicle from colliding with it, the souffle bar uses the gravel as an intermediary to prevent the vehicle from moving forward). There are also methods to achieve smooth braking.

In reality, however, the physical properties of gravel piles are dull and unstable, and each experiment yields different results. Therefore, the vehicle collides with 1. : It's a strange thing that you can't predict whether it's the shock of confrontation or the intensity of the fight.

A further improved device T is shown in FIG.
Install the oil damper ○ parallel to the direction of the rail R,
There are also devices that attempt to absorb the impact of a collision.

This method has a larger absorption force than the one that absorbs the impact by a pile of gravel, and its properties are constant, but it is not only expensive, but also difficult to maintain.
And it requires expense.

In addition, since the impact force is absorbed by the tamper O installed parallel to the direction of travel of the vehicle, there is a tamper opening that can absorb the impact force.
There is also a limit to the distance required and the required 1161! It is not good for the Tathagata to apply braking to gradually reduce the speed without affecting the human body.

The present invention has been made to overcome this problem, and therefore aims to provide a braking device as follows.

B. A brake device port that can gently brake an incoming vehicle, without causing the incoming vehicle to stop in one line.
An embodiment of the 8111 dynamic neck, which can be moved in an illumination manner, and a braking device method that is inexpensive to install and maintain will be described.

B. Braking part (ii) For example, the IJ moving arm 1 can be used as the braking member.

The braking beam 1 is a girder (Δ) provided at the end of the rail 2 and on both sides of the rail 2 in a direction substantially parallel to the rail 2, and is made of steel or a cove of other strength.

One end of the braking beam], particularly the end opposite to the terminal end of the rail 2 (hereinafter referred to as the starting end side), is rotatably pushed onto the foundation on the ground by a vertical bin 3.

Supports the free rotation of the braking beam 1 around the pin 3,
In addition, in order to prevent the braking beam 1 from floating δ during rotation, an arc-shaped guide bar is arranged on the lower surface of the braking beam 1 to engage with the 911j moving beam 1.

The bogie 4 has a structure that allows it to run on rails 2 with wheels, and a coupler for a 1J vehicle is attached to the upstream end surface of the rail 2 with an ID (a fitting that can be fitted; a joint 41 is recessed). Establish.

Mochiro/υIf the object to be sub-braked is not a vehicle, use this J
: There are cases where the ridged fitting part 41 does not exist.

The width of the truck 4 is approximately equal to the width of the vehicle, and its height 1 is equal to the installation position of the hoisting beam 1.

(c) As will be described later, when the device of the present invention is used in an elevator or the like (11), there may be a case in which a trolley is not used.

C, Pressure part () For example, a push spring 5 is used as the pressure member.

This push spring 5 is a spring for applying a force to the braking member 1 from a direction perpendicular to the y-direction of movement of the object.

For this purpose, push springs 5 are installed on both sides of the braking beam 1, pointing in the direction of the braking beam 1, and the reaction force of their elasticity is taken by the reaction walls 51 installed on both sides 111!l of the rail 2. .

When the reaction wall 51 is parallel to the rail 2, the lengths of the push springs 5 are not all the same, but are formed shorter on the upstream side of the rail 2 and better on the terminal side.

If the reaction wall 51 is not parallel to the rail 2, such a length relationship will not necessarily exist, but the point is that the braking beam 1 is close to the rail 2 on the end side and is close to the rail 2. The starting end side is configured to be separated from the rail 2.

The direction of the force of the pressing spring 5 as an example of the pressing member is as follows:
In contrast to the conventional spring-type braking device, which is installed in a direction parallel to the direction of the rail 2, the present invention is characterized in that its installation direction is substantially perpendicular to the direction of the rail 2.

If it is possible to apply a force in the direction of approaching each other to the braking beams on both sides, it does not necessarily have to be a spring, but a hydraulic or pneumatic absorber that takes the action of the studs, etc. Of course, any known pressurizing device or pressurizing member can be used.

Next, the operating state will be explained.

When a vehicle comes from the starting end, the destination is; 11
collides with the end face of the truck 4.

When covered, the truck 4 pushes the brake beam 1 with its side and moves forward.

As you move forward, the pressurizing device and flijl dynamic heater
The horns acting on the truck 4 from both sides become larger as the vehicle moves toward the wheel 1, and the truck 4 smoothly decelerates and comes to a quiet stop at 19.

At this time, the deceleration state f! P is the transfer of the trolley 4 to the vehicle that is approaching at 15km/h ff]! [15.

At 5 meters, the inertia force is about 0.16G, which feels like a gentle brake.

Since the present invention is as described above, the following effects can be achieved.
! l] Can be held.

A. Theoretically, it is possible to apply as gentle a brake as you want depending on the length of the brake beam, the strength of the push spring, and the strength of the push spring.

In reality, the extension distance is limited by the structure and dimensions of surrounding buildings, or by economic efficiency, but it is possible to obtain a braking condition similar to that of a gentle brake in a normal configuration. It is possible to stop the vehicle without affecting passengers in any way.

B. Unlike the method of riding on gravel on the rail, there is no possibility of objects entering between the wheels and the rail, so there is no need to worry about the vehicle falling over the IB2 line.

C. Even if a vehicle collides, there is no risk of destruction, so just move the truck to its original position and the restoration will be completed immediately.

2. Once installed, there is no need to constantly manage hydraulic pressure, such as a hydraulic tamper, and it is extremely economical.

E. Since the conditions such as the frictional resistance between the braking beam and the truck and the bullet saw of the pressurizing device are clear, the various elements required for braking can be summarized as 8.
It can be calculated by 1 calculation.

This point is also a big difference from the conventional gravel mound type, where the results are completely inconsistent during experiments, and it is possible to install a reliable braking device.

In addition to being applicable to construction machinery such as gate cranes and garter cranes, this device can also be used vertically (
[The braking device located at the bottom of the L elevator can be used.

Also, if it is installed with a certain corner 15F cut out, it can be used for one period just like the 511-height end of a couple car.

/1. Drawing l! :I! lir 1J2 Ming Figure 1 °
Figure 2: Floor plan of the city of Wooden Invention 1: % (1) 2'jl? l111'al Fig. 3: End curve Fig. 4.5: Explanation of conventional equipment 1: Brake beam 2: Rail 4: Carriage ladle Applicant Higashi, 'L! Amendment to Buddhist Company Procedures May 22, 1980 Kazuo Wakasugi, Commissioner of the Patent Office 1, Indication of Case Patent Application No. 59-041365 2, Name of Invention Braking Device for Vehicles, etc. 3, Person Making Amendment Case Relationship Patent Applicant Address: 1-16-14 Shibuya, Shibuya-ku, Tokyo Name: Tokyu Construction Co., Ltd. Representative: Yagi Ote 4, Agent: 105 Address: Marufuji Pill, 3-1-10, Shinbashi, Minato-ku, Tokyo 9
F5, Date of amendment order Voluntary amendment 7, Contents of amendment The Patent Claim column will be amended as follows.

"At least two brake members whose end ends are somewhat close to each other with respect to the direction of travel of the vehicle, etc., are moved in a direction that brings the brake members closer to each other from a direction substantially perpendicular to the direction of travel of the vehicle, etc. A braking device for vehicles, etc. characterized by being configured to apply force.

Claims (1)

[Scope of Claims] At least two braking parts I, whose terminal ends are somewhat close to each other with respect to the direction of travel of the vehicle, etc. (from a direction perpendicular to J), ; 11 The feature is that it is constructed by applying force in the direction of moving the moving beams toward each other.
Ill moving devices such as vehicles, etc.