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Anti-gust emergency braking device of rail-mounted gantry crane

An emergency braking and rail crane technology, which is applied in the field of rail cranes, can solve problems such as trolley damage, wheel derailment, vehicle block collision, etc., and achieves the effects of convenient processing, compact structure and rapid device response.

Active Publication Date: 2022-04-12
北部湾港防城港码头有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the frequent occurrence of extreme weather around the world, in recent years, other domestic ports have experienced major safety accidents caused by gusts of wind that caused serious machine damage and fatalities. Serious safety accidents such as broken gears, derailed wheels, and damaged trolleys
In view of this, the company has learned from the experience and lessons of large-scale mechanical equipment accidents over the years, and has continuously increased the requirements for the anti-gust emergency capability of large-scale equipment, especially rail cranes. Facilities can no longer meet today's needs

Method used

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  • Anti-gust emergency braking device of rail-mounted gantry crane
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  • Anti-gust emergency braking device of rail-mounted gantry crane

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " Vertical, horizontal, top, bottom, top, bottom, top, bottom, inside, outside, inside, outside, etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present inven...

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Abstract

The invention relates to the field of rail-mounted cranes, and particularly discloses a rail-mounted crane gust-preventing emergency braking device which is characterized in that four supporting legs of each crane are respectively provided with a set of rail-mounted crane gust-preventing emergency braking device, and each rail-mounted crane gust-preventing emergency braking device comprises a supporting frame, a guiding unit, a sliding rod, a pair of anti-skid shoes, a locking unit and an action detector; a guide unit is fixed on the support frame to limit left-right swinging and up-down movement of the sliding rod, anti-skid shoes are arranged at the bottom of the sliding rod, the two anti-skid shoes are arranged in an inverted V shape, and the locking unit is used for releasing the sliding rod downwards or locking the sliding rod at a certain height. The device can realize two modes of automatic control and manual control, and the mode of locking the sliding rod by the bolt is simple and reliable in structure and sensitive in transmission; when a typhoon or gust comes, the sliding rod and the anti-skid shoes fall down by means of the gravity of the sliding rod, then the four wheels roll the anti-skid shoes naturally and are blocked by the anti-skid shoes, and the quick braking effect is achieved.

Description

technical field [0001] The invention belongs to the field of rail cranes, in particular to a gust-proof emergency braking device for rail cranes. Background technique [0002] With the frequent occurrence of extreme weather around the world, in recent years, other domestic ports have experienced major safety accidents caused by gusts of wind that caused serious machine damage and fatalities. Serious safety accidents such as broken gears, derailed wheels, and damaged trolleys. In view of this, the company has learned from the experience and lessons of large-scale mechanical equipment accidents over the years, and has continuously increased the requirements for the anti-gust emergency capability of large-scale equipment, especially rail cranes. Facilities can no longer meet today's needs. [0003] The disclosure of the above background technical content is only used to assist in understanding the inventive concepts and technical solutions of the present invention, and it doe...

Claims

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Application Information

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IPC IPC(8): B61H7/04B61H13/02B61H11/02
Inventor 赖恒霏梁文新甘泉吴世喜何全
Owner 北部湾港防城港码头有限公司
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