Anti-running device for self-braking inclined shaft
A braking device and self-braking technology, applied in railway braking systems, brakes where braking elements interact with rails, transportation and packaging, etc. Malfunction and other problems, to achieve the effect of preventing malfunction, good braking effect and safety, strong applicability and stability
Inactive Publication Date: 2016-01-27
金力
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Problems solved by technology
For example, when the mine car passes through the up and down slope points, the traction force of the wire rope will change significantly and it is easy to cause malfunction; the structural characteristics of the existing mine car are not fully considered, and the changes to the mine car are relatively large, resulting in increased costs; There is no self-locking mechanism, the braking effect cannot be fully guaranteed, etc.
Method used
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[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] like figure 1 As shown, the self-braking inclined shaft anti-running device of the present invention is mainly composed of vehicle frame 6, braking device 4, main tie rod device 1 and pendulum device 2, and car bucket 3 is installed on the vehicle frame 6. For different tracks Car, as inclined shaft skip, inclined shaft man's car or material car etc., car bucket 3 can be different. The brake device 4 is installed on the bottom of the vehicle frame 6, the main tie rod device 1 and the pendulum device 2 are installed on the front end of the vehicle frame 6, and the rail car equipped with the brake device 4, the main tie rod device 1 and the pendulum device 2 travels on the on track 7.
[0022] like figure 2 As shown, in order to facilitate the expression of its internal structure, the bucket 3 is removed and a partial section i...
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The invention discloses a self-braking inclined shaft catcher, and belongs to the technical field of braking devices for inclined shaft rail cars. The self-braking inclined shaft catcher mainly comprises a frame, a braking device, a main pull rod device and a pendulum device. A braking rod contacts with a rail to realize braking under the action of an extension spring through change of the tension of a load cable in sliding. The self-braking inclined shaft catcher is mainly applicable to braking the rail cars in an inclined shaft sliding accident, the braking device has a self-locking function, braking effects and safety are better, the pendulum device can prevent malfunction of the braking device at upper and lower grade change points, and the self-braking inclined shaft catcher is higher in applicability and stability.
Description
technical field [0001] The invention relates to the technical field of braking devices for railcars in inclined shafts, in particular to a self-braking anti-running device for inclined shafts, which is suitable for lifting and transporting inclined shafts in mines. Background technique [0002] The lifting and transportation operation of inclined shafts in coal mines is an important link in coal mine safety production. In many small and medium-sized mines, rail transportation in inclined shafts is still used as its main transportation, and there are also many inclined roadways for rail transportation in large mines. In the actual production process of rail transportation in inclined shafts and lanes, accidents of sports cars due to reasons such as poor connection of tandem vehicles and breakage of traction wire ropes have caused heavy casualties and economic losses to coal mine production. For this reason, "Coal Mine Safety Regulations" require that an anti-car device must b...
Claims
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IPC IPC(8): B61H7/12
Inventor 金力朱锋周永俊
Owner 金力