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security car

A car and safety technology, applied in the field of safety equipment, can solve problems such as difficult to open, and achieve high practicability

Active Publication Date: 2017-08-25
INNER MONGOLIA BAOTOU STEEL UNION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

People have made great improvements to the safety of the elevator, but when the elevator falls or stops at a non-specified position, the car door is driven by a program-controlled motor, and it is difficult to open when a problem occurs

Method used

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Embodiment Construction

[0018] The above and other technical features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0019] Such as Figure 1 to Figure 5 As shown, the safety car provided by the present invention includes a car, and also includes a first car door 120, a second car door 130, a first safety door 140, a second safety door 160, a driving device 200 and an opening wrench 300, so The first car door 120 and the second car door 130 are installed on the car, and the first safety door 140 and the second safety door 160 are respectively installed on the first car door in the form of chute. On the car door 120 and the second car door 130 , the first car door 120 and the second car door 130 are provided with a device for driving the first safety door 140 and the second safety door 160 . The driving device 200 that moves, the first opening hole 150 and the second opening hole 170 for opening the first s...

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PUM

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Abstract

The invention discloses a safety lift car. The safety lift car comprises a lift car body, a first lift car door, a second lift car door, a first safety door, a second safety door, drive devices and an opening spanner, wherein the first lift car door and the second lift car door are installed on the lift car body; the first safety door and the second safety door are installed on the first lift car door and the second lift car door respectively in a sliding groove mode; the first lift car door and the second lift car door are provided with the drive devices used for driving the first safety door and the second safety door to move; the drive devices are provided with a first opening hole and a second opening hole used for opening the first safety door and the second safety door respectively; the opening spanner is used for driving the drive devices to drive the first safety door and the second safety door to move. When a lift falls down or stops at a non-specified position, the safety lift car with the lift car safety doors can be opened from the outside.

Description

technical field [0001] The invention relates to the field of safety equipment, in particular to a safety car. Background technique [0002] Elevators are widely used by manufacturing enterprises and family houses to transport goods or transport people. People have made great improvements for the safety of elevators, but when the elevator falls or stops at a non-specified position, the car door is difficult to open when a problem occurs because it is driven by a program-controlled motor. Contents of the invention [0003] In view of the above technical problems, the present invention provides a safety car with high safety performance, when the elevator falls or stops at an unspecified position, the car door can be opened from the outside. [0004] In order to solve the above-mentioned technical problems, the present invention provides a safety car, including a car, and also includes a first car door, a second car door, a first safety door, a second safety door, a driving d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/02B66B13/30
Inventor 王荣
Owner INNER MONGOLIA BAOTOU STEEL UNION