Escalator handrail strap hand pinching prevention and jumping out prevention device
A handrail and anti-pinching technology, which is applied to escalators, transportation and packaging, sustainable buildings, etc., can solve the problems of high safety hazards, jumping out of the handrail guide rail, and easy entanglement of human hands or clothes into the handrail, etc.
Active Publication Date: 2020-10-23
HANGZHOU XO ELEVATOR
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Problems solved by technology
[0006] The present invention is mainly aimed at the problem that the existing escalator has high potential safety hazards during operation, and the hand or clothes are easily drawn into the handrail belt when riding, and the handrail belt may jump out of the handrail guide rail, which is easy to injure the passengers on the escalator. , to provide a handrail that can effectively prevent people's hands or clothes from being drawn into the handrail, and at the same time prevent the handrail from jumping out of the handrail rail during operation, so as to ensure that the handrail is in a safe state, avoid unnecessary casualties, and have higher safety Escalator handrails with anti-pinch and anti-jump devices
Method used
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Embodiment 1
[0024] like figure 1 , 2 , shown in 3 and 4, an escalator handrail anti-pinch and anti-jumping device, comprising a handrail 5 and a handrail bracket 1, the handrail 5 is a C-shaped structure with the opening facing downward, and both sides of the handrail bracket 1 are provided with Guard plate 23 is arranged, and guard plate 23 is provided with the limit groove 9 that cooperates with the end of handrail belt 5, and the corresponding handrail belt 5 on the bottom surface of limit groove 9 is provided with the first roller group 10, and the first roller group 10 It consists of a plurality of rollers that are rotatably connected to the side walls of the limiting groove 9. The setting of the first roller group 10 greatly reduces the friction force when the handrail belt 5 slides on the handrail bracket 1. The two ends of the handrail belt 5 Respectively embedded in the corresponding limit grooves 9 on both sides, reducing the gap between the handrail 5 and the handrail bracket ...
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The invention relates to the technical field of an escalator equipment, and particularly relates to an escalator handrail strap hand pinching prevention and jumping out prevention device. The escalator handrail strap hand pinching prevention and jumping out prevention device comprises a handrail strap and a handrail bracket, the handrail strap is a C-shaped structure opening downwards, two sides of the handrail bracket both are provided with protective boards, a limiting groove cooperating with an end part of the handrail strap is arranged on the protective board, a first idler wheel group isarranged corresponding to the handrail strap on a bottom surface of the limiting groove, and the first idler wheel group is composed of a plurality of idler wheels rotationally connected on a side wall of the limiting groove. The escalator handrail strap hand pinching prevention and jumping out prevention device can effectively prevent hands or clothes from being drawn into the handrail strap, meanwhile, can prevent the handrail strap from jumping out a handrail guide rail, thereby, and guarantees that the handrail strap is in a safe state, avoids any unwanted loss of life and personal injury,and has relatively higher safety.
Description
technical field [0001] The invention relates to the technical field of elevator equipment, in particular to an escalator handrail anti-clamping and anti-jumping device. Background technique [0002] Since the use of escalators or moving walks so far, there have been accidents where passengers' clothes or hands are caught by the handrails at the bottom of the escalator or moving walks, especially children. [0003] For some escalators that are not maintained in time or have a long service life, the handrails will be stretched and adjusted in time in the future. The handrails will be too loose and jump out of the handrail guide rails, which will hurt passengers. [0004] Existing escalators or moving walkways have no corresponding protective devices at the entrance and exit of the handrail at the bottom. Generally, there is only one warning sign or voice prompt, which is placed directly next to the entrance and exit of the escalator. Clothes are easy to be rolled into the han...
Claims
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Login to View More IPC IPC(8): B66B29/04
CPCB66B29/04Y02B50/00
Inventor 杨现发
Owner HANGZHOU XO ELEVATOR