Unlock instant, AI-driven research and patent intelligence for your innovation.

Building emergency door opening device

A technology for door opening device and construction, which is applied to portable mobile devices, portable drilling rigs, metal processing equipment, etc., can solve the problems of unstable device, easy fire occurrence, inability to find spare drill bits, etc., and achieves good effect and good door opening effect.

Inactive Publication Date: 2021-06-11
祁妙
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction room, there are many construction workers and a lot of material accumulation, which is prone to fire. When a fire occurs, it is necessary to break the door in time to evacuate the personnel; the traditional opening device for the evacuation door of the building has some shortcomings. First, the device has a large impact force when breaking the door. A handle support device, the device is unstable, and the door opening effect is not good. Secondly, the device is prone to damage to the drill bit when opening the door. In an emergency, it is impossible to find a spare drill bit. In order to solve the above problems, we propose this kind of building evacuation door to open the door device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Building emergency door opening device
  • Building emergency door opening device
  • Building emergency door opening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] Such as Figure 1-3 As shown, a device for opening a building evacuation door includes a device main body 1, a handle 2 is provided on the outer surface of the lower end of the device main body 1, a switch 3 is provided on the outer surface of one end of the handle 2, and a switch 3 is provided on the outer surface of the lower end of the handle 2. The surface is provided with a wire protective cover 4, the upper outer surface of the device main body 1 is provided with a reinforcing mechanism 5, and the upper end outer surface of the device main body 1 is provided with a backup mechanism 6 on the side close to the reinforcing mechanism 5, the device main body 1 A fixed head 7 is provided on the outer surface of one end, and a drill bit 8 is...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a building emergency door opening device. The building emergency door opening device comprises a device body, wherein a handle is arranged on the outer surface of the lower end of the device body, a switch is arranged on the outer surface of one end of the handle, a wire protection sleeve is arranged on the outer surface of the lower end of the handle, a reinforcing mechanism is arranged on the outer surface of the upper end of the device body, a standby mechanism is arranged on the side, close to the reinforcing mechanism, of the outer surface of the upper end of the device body, a fixing head is arranged on the outer surface of one end of the device body, and a drill bit is arranged on the inner side surface of the fixing head. According to the building emergency door opening device, when the device opens a door, the stability of the device can be kept, the door opening effect is better, and a standby drill bit can be found under the emergency condition that the drill bit is damaged.

Description

technical field [0001] The invention relates to the field of building evacuation, in particular to a device for opening a building evacuation door. Background technique [0002] In the construction room, there are many construction workers and a lot of material accumulation, which is prone to fire. When a fire occurs, it is necessary to break the door in time to evacuate the personnel; the traditional opening device for the evacuation door of the building has some shortcomings. First, the device has a large impact force when breaking the door. A handle support device, the device is unstable, and the door opening effect is not good. Secondly, the device is prone to damage to the drill bit when opening the door. In an emergency, it is impossible to find a spare drill bit. In order to solve the above problems, we propose this kind of building evacuation door to open the door device. Contents of the invention [0003] The main purpose of the present invention is to provide a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B23B45/00B25F5/02B25F5/00
CPCB23B45/00B23B45/003B25F5/02
Inventor 祁妙
Owner 祁妙