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Powerful sling for emergency elevator

A powerful and elevator technology, applied in elevators, hoisting devices, transportation and packaging, etc., can solve problems such as low safety factor, weightlessness of elevators, aging of components, etc., and achieve the effect of improving safety

Pending Publication Date: 2021-10-29
江苏兴洲工矿设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, during the operation of the elevator, due to the long-term use of the elevator, the parts may age and cause the elevator to lose weight, and the safety factor is low.

Method used

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  • Powerful sling for emergency elevator
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  • Powerful sling for emergency elevator

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0027] see Figure 1 to Figure 5 , A strong sling for an emergency elevator provided in an embodiment of the present invention includes a sling 5 , a mounting frame 1 , a clamping mechanism 8 and a buffer mechanism 9 .

[0028] It should be noted that the clamping mechanism 8 and the buffer mechanism 9 can prevent the elevator from falling rapidly when the elevator crashes, thereby improving the safety of the device.

[0029] In an embodiment of the invention, ...

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Abstract

The invention relates to the technical field of lifting devices, in particular to a powerful sling for an emergency elevator. The powerful sling for the emergency elevator comprises a sling body and further comprises a mounting frame, a clamping mechanism and a buffering mechanism, and a through hole is formed in the mounting frame; the clamping mechanism is erected on the mounting frame; and the buffering mechanism is connected with the clamping mechanism. According to the powerful sling for the emergency elevator, a speed measuring device is used for monitoring the movement speed of the sling, when the speed exceeds the standard, the clamping mechanism is started, a round roller is clamped through a pressing claw, the friction force borne by the round roller is increased, and therefore the round roller is prevented from rotating rapidly, and the movement speed of the round roller is reduced; while the clamping mechanism clamps the round roller, the buffering mechanism can be driven to clamp the sling, and the sling is rubbed through anti-slip strips arranged on arc-shaped clamps, so that the descending speed of the sling under the action of the gravity of the elevator is reduced.

Description

technical field [0001] The invention relates to the technical field of hoisting devices, in particular to a powerful sling for an emergency elevator. Background technique [0002] Slings (ropes used for hoisting) generally refer to jack ropes. Jack rope: generally refers to the steel wire rope in hoisting. The concepts of sling and jack rope are equivalent. In practice, it mostly refers to pair ropes, which refer to two steel wire ropes of the same length, which are most commonly used in actual hoisting operations. [0003] At present, during the operation of the elevator, due to the long-term use of the elevator, the parts may age and cause the elevator to lose weight, and the safety factor is low. [0004] Therefore, be necessary to provide a kind of new emergency elevator to solve the above-mentioned technical problem with powerful sling. Contents of the invention [0005] In order to solve the above technical problems, the present invention provides a powerful slin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/06B66D5/16B66D5/06
CPCB66B5/06B66D5/16B66D5/06
Inventor 李灯全
Owner 江苏兴洲工矿设备有限公司
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