CN114272524A

CN114272524A - High-altitude escape and rescue equipment

Info

Publication number: CN114272524A
Application number: CN202210129630.3A
Authority: CN
Inventors: 吴海涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-04-05

Abstract

The invention discloses high-altitude escape and rescue equipment which comprises a main body compartment, wherein a telescopic rod is arranged at the top of the main body compartment, and a rescue net is arranged at one end, far away from the top of the main body compartment, of the telescopic rod; the lower end part of the telescopic rod is provided with a fulcrum shaft, the upper end part of the telescopic rod is provided with a pulley, the telescopic rod is arranged at four corners of the upper plane of the main body compartment through the lower end fulcrum shaft and is unfolded or folded to the inside of the main body compartment along the fulcrum shaft, and after the rescue net is unfolded at the top part of the telescopic rod, the four corners are connected to the damper in the main body compartment through four rescue net fixing ropes and the pulleys above the telescopic rod; climbing ladders are arranged on any side of the carriage of the main body, and main wheels and universal wheels are arranged at the bottom of the carriage. The invention has simple structure and exquisite design, can be operated by 1 person, can be moved by 2 persons, can be unfolded and stored quickly, can move the position quickly according to the condition after being unfolded, does not delay the rescue opportunity, and has high popularization and application value.

Description

High-altitude escape and rescue equipment

Technical Field

The invention relates to the field of high-altitude fire-fighting rescue equipment, in particular to high-altitude escape rescue equipment.

Background

At present, urban high-rise buildings stand in forest, and the conventional high-altitude rescue technical means mainly comprise a fire-fighting aerial ladder, a fire-fighting lifesaving air cushion and the like. When a dangerous situation occurs, the fire-fighting aerial ladder generally needs spacious space for rescuing aiming at high floors and also needs professional personnel to operate and rescue; aiming at 6-8 storied buildings, the time from the arrival of rescuers to the inflation of the air cushion is long, or the rescue time is lost because the falling position changes and the air cushion can not move quickly.

Disclosure of Invention

The invention aims to solve the technical problems of the existing high-altitude escape and rescue equipment and provides the high-altitude escape and rescue equipment which is quick to unfold, can be quickly moved and is simple to operate.

The purpose of the invention is realized by the following technical scheme:

a high-altitude escape rescue device comprises a main body compartment, wherein a telescopic rod is arranged at the top of the main body compartment, and a rescue net is arranged at one end, away from the top of the main body compartment, of the telescopic rod; the lower end part of the telescopic rod is provided with a fulcrum shaft, the upper end part of the telescopic rod is provided with a pulley, the telescopic rod is arranged at four corners of the upper plane of the main body compartment through the lower end fulcrum shaft and is unfolded or folded to the inside of the main body compartment along the fulcrum shaft, and after the rescue net is unfolded at the top part of the telescopic rod, the four corners are connected to the damper in the main body compartment through four rescue net fixing ropes and the pulleys above the telescopic rod; climbing ladders are arranged on any side of the carriage of the main body, and main wheels and universal wheels are arranged at the bottom of the carriage.

Preferably, in an embodiment of the present invention, the main body compartment is square or rectangular.

Furthermore, the bottom of the center of the rescue net is connected with a net receiver.

Further, receive the dictyosome, include the box, box one side opening is equipped with the spool in the box, and the winding is received the net rope on the spool, receives the net rope and keeps away from spool one end and is connected with rescue net center bottom, and the spool is by motor drive.

Further, the telescopic length of the telescopic rod is adjusted according to the rescue height.

Further, the telescopic rod is adjusted in a manual or electric or hydraulic mode.

Further, the high-altitude escape and rescue equipment can be controlled through an intelligent control system.

Compared with the existing high-altitude escape and rescue equipment, the invention has the following beneficial effects:

1. the rescue equipment has a simple structure and an exquisite design, can be operated by 1 person, can be moved by 2 persons, is quickly unfolded and stored, can be quickly moved according to the conditions after being unfolded, does not delay the rescue opportunity, and has high popularization and application values.

2. The rescue equipment fixes the rescue net through the damper, so that the buffer of personnel during falling can be increased, and the viscera injury accidents of the personnel during falling on the rescue net can be prevented.

3. According to the invention, the net collector is arranged at the central position of the rescue net, so that the rescue net can be wound from the central position, the rescue net is prevented from being wound and damaged, and the use times of the rescue net are increased; and when the four supporting rods are extended, the rescue net can be pulled out from the net retracting device through the supporting rods, the operation is simple and convenient, and the preparation time of rescue equipment is saved.

4. On the basis of the rescue equipment, the success rate of rescue work can be further improved by matching with an intelligent system, and the development and application prospect is wide.

Drawings

FIG. 1 is a schematic structural diagram of a high-altitude escape and rescue device of the invention;

FIG. 2 is a schematic diagram of the high-altitude escape and rescue equipment of the invention in use;

FIG. 3 is a perspective view of the high-altitude escape and rescue device of the invention;

FIG. 4 is a schematic structural diagram of the net collector in FIG. 1;

reference numerals: 1. a main body compartment; 2. the telescopic rod: 2-1, a fulcrum shaft, 2-2 and a pulley; 3. a rescue net; 4. climbing a ladder; 5. a main wheel; 6. a universal wheel; 7. a rope is fixed by the rescue net; 8. a damper; 9. a net collecting device: 9-1 parts of a box body, 9-2 parts of a reel, 9-3 parts of a net retracting rope, 9-4 parts of a motor.

Detailed Description

The structure and the using process of the high-altitude escape and rescue equipment are described in detail with reference to the accompanying drawings.

As shown in figures 1-4, the high-altitude escape and rescue device comprises a square or rectangular

Main part carriage

1, 1 tops in main part carriage are equipped with telescopic link 2, and telescopic link 2 keeps away from 1 top one end in main part carriage and is equipped with rescue net 3. The telescopic rods 2 are arranged at four corners of the upper plane of the main body carriage 1 through lower end fulcrum shafts 2-1 and are unfolded or folded to the inside of the main body carriage 1 along the fulcrum shafts 2-1, and after the rescue net 3 is unfolded at the tops of the telescopic rods 2, four rescue net fixing ropes 7 are connected to dampers 8 in the main body carriage 1 through pulleys 2-2 above the telescopic rods at four corners. The center bottom of the rescue net 3 is connected with a net receiving device 9, the net receiving device 9 comprises a box body 9-1, one side of the box body 9-1 is opened, a scroll 9-2 is arranged in the box body 9-1, a net receiving rope 9-3 is wound on the scroll 9-2, one end, far away from the scroll 9-2, of the net receiving rope 9-3 is connected with the center bottom of the rescue net 3, and the scroll 9-2 is driven by a motor 9-4. The main body compartment 1 is provided with a climbing ladder 4, and the bottom of the main body compartment is provided with a main wheel 5 and a universal wheel 6.

The telescopic length of the telescopic rod 2 can be adjusted according to the rescue height, and the telescopic adjustment of the telescopic rod 2 can be adjusted in a manual or electric or hydraulic mode in the prior art.

When high-altitude rescue is needed, the main body compartment 1 is pushed to a rescue site, rescue workers climb onto the top of the main body compartment 1 through the climbing ladder 4, the telescopic rod 2 is rotated along the fulcrum shaft 2-1 to be unfolded, the length of the telescopic rod 2 is adjusted according to rescue height, in the process, the rescue net 3 is pulled out of the box body 9-1 of the net retracting device 9, meanwhile, the rescue net fixing rope 7 is connected to the damper 8 in the main body compartment 1 through the pulley 2-2 on the top of the telescopic rod 2, after falling onto the rescue net 3, the damper 8 can give certain buffering, so that the injury of internal organs of the rescued workers is prevented, and the rescued workers are transported to a ground safety area from the climbing ladder 4.

After rescue is finished, the rescue net fixing rope 7 is loosened, a rescuer climbs the top of the main body compartment 1 through the climbing ladder 4, the telescopic rod 2 is retracted, the telescopic rod 2 is rotated along the fulcrum shaft 2-1 to be folded into the main body compartment 1, meanwhile, the motor 9-4 is started, and the net retracting rope 9-3 is rotated along the reel shaft 9-2 until the rescue net 3 is completely retracted into the box body 9-1 of the net retracting device 9.

In order to further improve the success rate of rescue work, the high-altitude escape and rescue equipment can be controlled by an intelligent control system, and specifically comprises the following components: expansion and retraction control of the four telescopic rods 2 (including control of the expansion angle and length of the telescopic rods 2); controlling the force of the damper 8; using a vertically upward camera and an infrared thermal sensor recognition system to recognize and control the rescue target; confirming and controlling the height of the rescue target by using a wind speed sensor, a laser radar ranging system and the like; a rescue equipment vehicle body movement control system (comprising a movement distance sensor) and a 360-degree panoramic video system; PLC programmable control system and the like. The height of a falling target can be calculated through a laser radar ranging system, and the extending angle and the length of the telescopic rod 2 are calculated and controlled through a PLC (programmable logic controller) programmable control system (the higher the falling height is, the larger the horizontal angle of the telescopic rod 2 is, the longer the telescopic length is, so that the buffer distance of the rescue net is increased); after the rescue target falls, the camera and the infrared thermal sensor can identify the high-altitude falling object as a human body or an object and lock the human body (according to an infrared heat source and the shape), meanwhile, the wind speed sensor and the laser radar ranging system calculate and analyze the position and the speed to be fallen according to wind power and the initial state of the falling human body through the PLC programmable control system, the rescue device vehicle body movement control system (comprising a movement distance sensor and a wheel brushless drive) and the 360-degree panoramic video system (for avoiding obstacles) control the vehicle body to rapidly arrive at the falling place after receiving the falling position and speed movement instruction, the buffer force of the falling human body is increased through the force control of the damper 8 so as to reduce the damage to human organs, the rescue task is completed, and the vehicle body can be manually moved when the falling height is lower.

Claims

1. A high-altitude escape rescue device is characterized by comprising a main body compartment, wherein a telescopic rod is arranged at the top of the main body compartment, and a rescue net is arranged at one end, far away from the top of the main body compartment, of the telescopic rod; the lower end part of the telescopic rod is provided with a fulcrum shaft, the upper end part of the telescopic rod is provided with a pulley, the telescopic rod is arranged at four corners of the upper plane of the main body compartment through the lower end fulcrum shaft and is unfolded or folded to the inside of the main body compartment along the fulcrum shaft, and after the rescue net is unfolded at the top part of the telescopic rod, the four corners are connected to the damper in the main body compartment through four rescue net fixing ropes and the pulleys above the telescopic rod; climbing ladders are arranged on any side of the carriage of the main body, and main wheels and universal wheels are arranged at the bottom of the carriage.

2. The high-altitude escape and rescue device according to claim 1, wherein the main compartment is square or rectangular.

3. The high-altitude escape and rescue device as claimed in claim 1, wherein the center bottom of the rescue net is connected with a net receiver.

4. The high-altitude escape and rescue device as claimed in claim 3, wherein the net retracting device comprises a box body, one side of the box body is open, a reel is arranged in the box body, a net retracting rope is wound on the reel, one end, far away from the reel, of the net retracting rope is connected with the bottom of the center of the rescue net, and the reel is driven by a motor.

5. High altitude escape and rescue apparatus as claimed in any one of claims 1-4 wherein the telescopic length of the telescopic rod is adjustable according to the rescue height.

6. High altitude escape and rescue apparatus as claimed in any one of claims 1-4 wherein the telescoping of the telescoping rod is adjusted manually or electrically or hydraulically.

7. The high-altitude escape and rescue device according to any one of claims 1 to 4, wherein the high-altitude escape and rescue device can be controlled by an intelligent control system.