CN203699591U - Elevator escape device - Google Patents

Abstract

The utility model provides an elevator escape device, which comprises an escape window, a manual wheel, a connecting rod, a lock tongue and a folding ladder, wherein the escape window is arranged on the top portion of an elevator car, the manual wheel which can rotate in forward and reverse directions is arranged in the middle position of the escape window, one end of the connecting rod is hinged on the hand wheel, and the lock tongue is arranged on the other end of the connecting rod. The elevator escape device is compact, safe and reliable in structure.

Description

An elevator escape device

technical field

The utility model relates to an elevator device, in particular to an elevator escape device.

Background technique

With the rapid increase of high-rise buildings, elevators have become an indispensable means of transportation. At present, ordinary elevators do not have fire protection functions, and people are prohibited from taking elevators to escape when a fire breaks out. Because when it is affected by high temperature, or power outage, or catches fire, it will bring disaster to the people who take the elevator, and even take their lives. Existing elevators are not equipped with self-rescue escape devices, and must wait for external rescue. Waiting for a long time will inevitably greatly reduce the chances of survival. So how to quickly escape from a closed elevator in the event of a power outage is an important issue.

Utility model content

The purpose of the utility model is to provide a manually operated and fast elevator escape device in order to overcome the deficiencies of the prior art.

The utility model is realized through the following technical solutions: an elevator escape device, including an escape window, a manual wheel, a connecting rod, a deadbolt and a folding ladder, and the escape window is arranged on the top of the elevator bridge compartment, in the middle of the escape window There is a manual wheel that can rotate positively and negatively. One end of the connecting rod is hinged on the manual wheel. The other end of the connecting rod is equipped with a deadbolt. The folding ladder is installed on the side of the escape window and can be pulled manually. stretch.

When you need to escape in an emergency, you can manually rotate the manual wheel of the escape window without the need for electric operation. The manual wheel drives the connecting rod and the lock tongue retracts, and the escape window can be easily opened, and then the folding ladder can be manually stretched. Quickly escape the elevator bridge from the folding ladder.

The utility model has the advantages of simple and compact structure, safety and reliability, no need for electric power operation, fast escape speed and the like.

Description of drawings

Fig. 1 is the structural representation of the utility model. the

In the accompanying drawings: l-escape window, 2-manual wheel, 3-connecting rod, 4-bolt tongue.

Detailed ways

As shown in Figure 1, an elevator escape device includes an escape window 1, a manual wheel 2, a connecting rod 3, a deadbolt 4 and a folding ladder. The escape window 1 is circular and is arranged on the top of the elevator bridge car. The escape window 1 is connected with the elevator bridge car through a movable hinge, and can be opened and closed along the movable hinge.

The middle part of the escape window 1 is provided with a manual wheel 2 that can rotate positively and negatively. One end of the connecting rod 3 is hinged on the manual wheel 2. The other end of the connecting rod 3 is equipped with a deadbolt 4. The deadbolt 4 is mounted on the escape window 1. It is inserted into the lock hole on the elevator bridge car when it is closed. When running into an emergency and needing to escape, the manual wheel 2 of the escape window 1 can be manually rotated without power operation, and the manual wheel 2 drives the connecting rod 3 and the dead bolt 4 to retract, so that the escape window 1 can be opened easily. The folding ladder is installed on the side of the escape window 1 and can be stretched manually.

The utility model has the characteristics of simple and compact structure, can effectively utilize the existing space on the top of the elevator car, and is safer and more reliable.

Claims (1)

1. An elevator escape device, characterized in that: it comprises an escape window, a manual wheel, a connecting rod, a deadbolt and a folding ladder, the escape window is arranged on the top of the elevator bridge car, and the middle part of the escape window is provided with a Rotating manual wheel, one end of the connecting rod is hinged on the manual wheel, the other end of the connecting rod is equipped with a deadbolt, and the folding ladder is installed on the side of the escape window and can be stretched manually.