Elevator overhaul protection safety device

Abstract

The invention relates to the technical field of elevators, and discloses an elevator overhaul protection safety device which comprises a supporting mechanism, two protection mechanisms and an overhaul mechanism. The supporting mechanism comprises a base, a soft cushion is fixedly connected to the top surface of the base, a pedal is fixedly connected to the top surface of the soft cushion, and the two protection mechanisms are arranged on the two sides of the top surface of the soft cushion correspondingly. Each protection mechanism comprises a connecting base, the connecting base is fixedly connected to the top face of the soft cushion, and the soft cushion is filled with hydraulic oil. A connecting rod A is fixedly connected to the end, close to the outer side of the soft cushion, of the connecting base, a hole is formed in the end, away from the connecting base, of the front face of the connecting rod A, and a connecting rod B is sleeved with the hole. A clamping jaw is fixedly connected to the end, far away from the connecting rod A, of the connecting rod B. Due to arrangement of the protection mechanisms, When a maintenance worker steps on the upper portion of an elevator, the clamping jaws are automatically connected with steel cables, the steel cables are used for limiting the elevator and improving the stability of the elevator, so that the maintenance worker overhauling from the upper portion of the elevator is protected, the protection process is automatic, use is made convenient, and the efficiency is high.

Description

Technical field[0001]The present invention relates to the field of elevator technologies, and is specifically an elevator overhaul protection safety device.Background technique[0002]During the use of elevator, the elevator is stopped due to problems such as elevator aging, in order to make the elevator re-operate and exclude problems, it is necessary to repair the elevator to the elevator, and to ensure the safety of maintenance workers, It is necessary to use the protective safety device to protect the maintenance workers during the overhaul.[0003]The existing patent number CN103130061B proposes an elevator maintenance device, which has a solid prevention of balance weight loss, and can avoid a part of the body's body to be equilled, thereby improving the role of security, but when the elevator fault is stopped, The elevator is very likely to be suspended. For safety reasons, maintenance workers need to maintain the elevator from the elevator, the device unable to protect the maint...

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Problems solved by technology

[0003] The existing patent No. CN103130061B proposes an elevator maintenance device, which can reliably prevent the counterweight from falling abnormally, and can prevent a part of the operator's body from being caught by the counterweight, thereby improving safety. However, when the elevator fails and stops, The elevator is likely to be in a suspended state. For safety reasons, maintenance workers need to maintain the elevator from above the elevator. This device cannot protect the maintenance workers who inspect the suspended elevator from above.

[0004] The existing patent No....

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