CN216676747U

CN216676747U - High-rise escape backpack

Info

Publication number: CN216676747U
Application number: CN202122967165.4U
Authority: CN
Inventors: 许家硕; 杨晋睿; 许飞鹏
Original assignee: Quanzhou Meida Machinery Design Co ltd
Current assignee: Quanzhou Meida Machinery Design Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the field of escape equipment, in particular to a high-rise escape backpack. The utility model aims to solve the technical problem of providing a high-rise escape backpack which can enable trapped people to quickly find the backpack in strong smoke, utilize the backpack to slowly and safely fall to escape from a fire scene, and simultaneously facilitate the trapped people to quickly take out protective equipment for wearing, thereby improving the practicability and the safety protection. The high-rise escape backpack comprises a backpack body, a storage bag, braces, a left waistband, a right waistband, a connecting belt, connecting buckles, a buckle connector, a descent control device, a smoke sensor, an alarm lamp and a buzzer; a smoke sensor is arranged on the rear side of the backpack body and fixedly mounted at the lower end of the rear side of the backpack body; a buzzer is arranged at the upper end of the smoke sensor; an alarm lamp is arranged above the buzzer; whether catch fire through smoke inductor perception is indoor, makes stranded personnel can find the knapsack fast through alarm lamp and bee calling organ.

Description

High-rise escape backpack

Technical Field

The utility model relates to the field of escape equipment, in particular to a high-rise escape backpack.

Background

Along with the city constantly develops, the high-rise is more and more in the city, and the reinforcing of people's safety precaution consciousness, resident who lives on higher floor can be equipped with some instrument of fleing at home usually, when high-rise conflagration or danger take place, when people need high altitude to flee, stranded personnel often use the ware of slowly falling at the uniform velocity and safely descend to ground and flee the scene.

Present knapsack of fleing on the market now, and the overwhelming majority flees and does not be equipped with firebreak device on the knapsack, in the use, can not prevent fires, smog is great when the conflagration takes place simultaneously, it looks for the knapsack to hinder stranded personnel, and some protective equipment can't take out fast and dress, consequently need to develop one kind and can make stranded personnel find the knapsack fast in strong smog, utilize the slow safe whereabouts of knapsack to flee from the scene of a fire, be convenient for stranded personnel to take out protective equipment fast simultaneously and dress, improve practicality and safety protection's high floor knapsack of fleing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that fire protection devices are not arranged on the existing escape backpacks in the market, smoke is large when fire disaster occurs, trapped people are prevented from searching for the backpacks, and some protective equipment cannot be taken out quickly for wearing.

The utility model is achieved by the following specific technical means:

the high-rise escape backpack comprises a backpack body, a storage bag, braces, a left waistband, a right waistband, a connecting belt, connecting buckles, a buckle connector, a descent control device, a smoke sensor, an alarm lamp and a buzzer; the backpack is characterized in that a smoke sensor is arranged on the rear side of the backpack body and fixedly arranged at the lower end of the rear side of the backpack body; the upper end of the smoke sensor is provided with a buzzer which is fixedly arranged at the rear side of the backpack body; an alarm lamp is arranged above the buzzer and fixedly arranged on the rear side of the backpack body; whether the fire occurs in the room is sensed through the smoke sensor, and trapped people can quickly find the backpack through the alarm lamp and the buzzer;

two article placing pockets are fixedly arranged on two sides of the backpack main body; the upper end and the lower end of the straps are fixed at the upper end and the lower end of the front side of the backpack body; the left waistband is fixedly arranged on the left side of the lower end of the backpack main body, and the right waistband is fixedly arranged on the right side of the lower end of the backpack main body; connecting belts are fixedly sewn on the two braces, the left waistband and the right waistband; one end of the connecting belt is also fixedly provided with a connecting buckle; the buckle connector is positioned at the outer side of the right waistband and is fixedly connected with the right waistband; a descent control device is also fixedly arranged in the backpack body.

Furthermore, the descent control device comprises a fixing plate, a connecting shaft, a wire spool, a limiting rolling shaft, a wire outlet pipe, a steel wire rope, a fixing buckle, a speed regulator, a transmission gear and a gear shaft; the two fixed plates are fixedly connected through a connecting shaft; the wire spool is rotatably arranged between the two fixing plates; the two limiting rolling shafts are positioned at the upper ends of the fixed plates and rotatably arranged between the two fixed plates; the wire outlet pipe is positioned above the limiting rolling shaft and fixedly arranged between the two fixing plates, and a shaft hole is formed in the center of the wire outlet pipe; the wire rope is wound on the wire spool, one end of the wire rope penetrates through the space between the two limiting rolling shafts and penetrates out of a central hole formed in the center of the wire outlet pipe, and the other end of the wire rope is fixedly connected with the wire spool; one end of the steel wire rope, which penetrates out of the wire outlet pipe, is fixedly connected with a fixing buckle; the speed regulator is fixedly arranged on one side of the fixed plate; the center of the wire spool is provided with a shaft hole, and meshing teeth are arranged in the shaft hole; the gear shaft is rotatably arranged in a through hole arranged in the center of the wire spool, and one end of the gear shaft extends out of the fixing plate to be fixedly connected with an input shaft of the speed regulator; the transmission gears are provided with a plurality of gears which are meshed and arranged between the gear shaft and the meshed teeth arranged in the shaft hole of the wire spool.

Further, the backpack body comprises a flame-retardant layer, a waterproof layer and a lining soft layer; the backpack main body is sequentially provided with the flame-retardant layer, the waterproof layer and the lining soft layer from outside to inside, and all layers are sewn mutually to isolate a fire source and have a good fireproof effect.

Furthermore, escape articles such as gas masks, fireproof gloves and the like are stored in the storage pockets arranged on the left side and the right side of the backpack body; the personnel of being convenient for stranded take out fast and dress, improve this practicality convenience and safety protection nature.

Furthermore, the diameter of the shaft hole arranged in the center of the wire outlet pipe is larger than that of the steel wire rope, and the diameter of the steel wire rope is in clearance fit with the shaft hole arranged in the center of the wire outlet pipe; the steel wire rope can smoothly slide out of the wire outlet pipe conveniently, and meanwhile, the steel wire rope is prevented from shaking greatly.

Furthermore, the alarm lamp and the buzzer are electrically connected with the smoke sensor.

Compared with the prior art, the utility model has the following beneficial effects:

the backpack type fire disaster escaping device achieves the effects that trapped people can quickly find the backpack in strong smoke, the backpack is used for slowly and safely falling to escape from a fire disaster site, meanwhile, the trapped people can conveniently and quickly take out protective equipment for wearing, and the practicability and the safety protection performance are improved.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a rear view structural diagram of the present invention.

Fig. 3 is a schematic structural view of the backpack body of the present invention.

Fig. 4 is a schematic front view of the descent control device of the present invention.

Fig. 5 is a schematic side view of the descent control device of the present invention.

Fig. 6 is a schematic view of an internal structure of the descent control device of the present invention.

The labels in the figures are: 1-backpack body, 2-storage bag, 3-braces, 4-left waistband, 5-right waistband, 6-connecting band, 7-connecting buckle, 8-fastener, 9-descent control device, 10-smoke sensor, 11-alarm lamp, 12-buzzer, 101-flame retardant layer, 102-waterproof layer, 103-inner lining soft layer, 901-fixing plate, 902-connecting shaft, 903-wire reel, 904-limiting roller, 905-wire outlet pipe, 906-steel wire rope, 907-fixing buckle, 908-speed governor, 909-transmission gear, 910-gear shaft.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples

A high-rise escape backpack, as shown in fig. 1-6, comprising a backpack body 1, a storage bag 2, braces 3, a left waistband 4, a right waistband 5, a connecting belt 6, a connecting buckle 7, a buckle connector 8, a descent control device 9, a smoke sensor 10, an alarm lamp 11 and a buzzer 12; the backpack is characterized in that a smoke sensor 10 is arranged at the rear side of the backpack body 1, and the smoke sensor 10 is fixedly arranged at the lower end of the rear side of the backpack body 1; the upper end of the smoke sensor 10 is provided with a buzzer 12, and the buzzer 12 is fixedly arranged at the rear side of the backpack body 1; an alarm lamp 11 is arranged above the buzzer 12, and the alarm lamp 11 is fixedly arranged at the rear side of the backpack body 1; whether the fire occurs in the room is sensed through the smoke sensor 10, and trapped people can quickly find the backpack through the alarm lamp 11 and the buzzer 12; two article placing pockets 2 are fixedly arranged on two sides of the backpack body 1; two braces 3 are arranged on the front side of the backpack body 1, and the upper end and the lower end of each brace 3 are fixed on the upper end and the lower end of the front side of the backpack body 1; a left waistband 4 and a right waistband 5 are fixedly arranged on the front side of the backpack main body 1, the left waistband 4 is fixedly arranged on the left side of the lower end of the backpack main body 1, and the right waistband 5 is fixedly arranged on the right side of the lower end of the backpack main body 1; the two braces 3, the left waistband 4 and the right waistband 5 are fixedly sewed with a connecting belt 6; one end of the connecting belt 6 is also fixedly provided with a connecting buckle 7; the buckle connector 8 is positioned at the outer side of the right waistband 5 and is fixedly connected with the right waistband 5; a descent control device 9 is fixedly arranged in the backpack main body 1.

The descent control device 9 comprises a fixing plate 901, a connecting shaft 902, a wire spool 903, a limiting roller 904, a wire outlet pipe 905, a steel wire rope 906, a fixing buckle 907, a speed regulator 908, a transmission gear 909 and a gear shaft 910; the two fixing plates 901 are fixedly connected through a connecting shaft 902; the wire spool 903 is rotatably mounted between the two fixing plates 901; two limiting rollers 904 are arranged at the upper end of the fixing plate 901 and rotatably mounted between the two fixing plates 901; the outlet pipe 905 is positioned above the limiting rolling shaft 904 and fixedly arranged between the two fixing plates 901, and the center of the outlet pipe 905 is provided with a shaft hole; a steel wire rope 906 is wound on the wire spool 903, one end of the steel wire rope 906 penetrates through a position between the two limiting rolling shafts 904 and penetrates out of a central hole formed in the center of the wire outlet pipe 905, and the other end of the steel wire rope 906 is fixedly connected with the wire spool 903; one end of the steel wire rope 906, which penetrates out of the outlet pipe 905, is fixedly connected with a fixing buckle 907; the speed controller 908 is fixedly mounted on one side of the fixing plate 901; a shaft hole is formed in the center of the wire spool 903, and meshing teeth are arranged in the shaft hole; the gear shaft 910 is rotatably mounted in a through hole formed in the center of the wire spool 903, and one end of the gear shaft extends out of the fixing plate 901 to be fixedly connected with an input shaft of the speed regulator 908; the transmission gears 909 are provided in plural numbers and are engaged with and mounted between the gear shaft 910 and the engagement teeth provided in the axial hole of the spool 903.

The working principle is as follows:

the backpack is placed at a high-rise escape passage, the smoke sensor 10, the alarm lamp 11 and the buzzer 12 are arranged on the rear side of the backpack body 1, the smoke sensor 10 can sense whether the backpack is on fire or not by detecting indoor smoke, when people are trapped in a high-rise building when a fire occurs in the building, the smoke sensor 10 senses the smoke and sends an electric signal to the alarm lamp 11 and the buzzer 12, the alarm lamp 11 is turned on, and the phoenix buzzer gives an alarm sound, so that the trapped people can quickly find the backpack in the strong smoke, and the situation that the trapped people are blocked by a large amount of smoke generated by a fire disaster to find the backpack is prevented.

When the trapped person finds the backpack, the back straps 3 are carried on the shoulders, the left waistband 4 and the right waistband 5 are tightly wrapped on the waist, and finally the connecting buckle 7 on the connecting belt 6 is connected to the buckle connector 8; the gas masks, fireproof gloves and the like in the article placing pockets 2 on the two sides of the backpack body 1 are taken out for wearing, so that the trapped people are prevented from being injured by fire smoke, and the safety protection is improved; then the fixing buckle 907 on the steel wire rope 906 is pulled, the fixing buckle 907 is hung on the fixing steel bar of the window, the trapped person wears the backpack and slowly falls down from the window to escape from the fire scene by using the descent control device 9 in the backpack.

When the human body descends, the wire rope 906 pulls the wire spool 903 to rotate, the wire spool 903 drives the transmission gear 909 and the gear shaft 910 to rotate through meshing teeth in the central shaft hole, the transmission gear 909 and the gear shaft 910 relieve and reduce the speed of the wire spool 903, one end of the gear shaft 910 is fixedly connected with an input shaft of the speed regulator 908 and transmits rotating force into the speed regulator 908, the speed regulator 908 generates frictional damping with an outer cover through centrifugal force, and the rotating speed of the gear shaft 910 is limited, so that the descending speed of the human body is controlled, and the speed reducing effect is achieved; articles for use of fleing such as gas masks, fire gloves are placed in the article pocket 2 is put to 1 both sides of knapsack main part, and the stranded personnel of being convenient for take out fast dresses, improves this practical convenience and safety protection nature.

Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.

Claims

1. The high-rise escape backpack is characterized by comprising a backpack main body (1), a storage bag (2), braces (3), a left waistband (4), a right waistband (5), a connecting belt (6), a connecting buckle (7), a buckle connector (8), a descent control device (9), a smoke sensor (10), an alarm lamp (11) and a buzzer (12); a smoke sensor (10) is arranged on the rear side of the backpack main body (1), and the smoke sensor (10) is fixedly arranged at the lower end of the rear side of the backpack main body (1); the upper end of the smoke sensor (10) is provided with a buzzer (12), and the buzzer (12) is fixedly arranged at the rear side of the backpack body (1); an alarm lamp (11) is arranged above the buzzer (12), and the alarm lamp (11) is fixedly arranged at the rear side of the backpack main body (1); whether the fire occurs in a room is sensed through the smoke sensor (10), and trapped people can quickly find the backpack through the alarm lamp (11) and the buzzer (12);

two article placing pockets (2) are fixedly arranged on two sides of the backpack main body (1); two braces (3) are arranged on the front side of the backpack main body (1), and the upper end and the lower end of each brace (3) are fixed on the upper end and the lower end of the front side of the backpack main body (1); a left waistband (4) and a right waistband (5) are fixedly arranged on the front side of the backpack main body (1), the left waistband (4) is fixedly arranged on the left side of the lower end of the backpack main body (1), and the right waistband (5) is fixedly arranged on the right side of the lower end of the backpack main body (1); the two braces (3), the left waistband (4) and the right waistband (5) are fixedly sewed with a connecting belt (6); one end of the connecting belt (6) is also fixedly provided with a connecting buckle (7); the buckle connector (8) is positioned at the outer side of the right waistband (5) and is fixedly connected with the right waistband (5); a descent control device (9) is fixedly arranged in the backpack main body (1).

2. The high-rise escape backpack according to claim 1, wherein the descent control device (9) comprises a fixing plate (901), a connecting shaft (902), a wire spool (903), a limiting roller (904), a wire outlet pipe (905), a steel wire rope (906), a fixing buckle (907), a speed regulator (908), a transmission gear (909) and a gear shaft (910); two fixing plates (901) are arranged, and the two fixing plates (901) are fixedly connected through a connecting shaft (902); the wire spool (903) is rotatably arranged between the two fixing plates (901); two limiting rollers (904) are arranged, are positioned at the upper ends of the fixing plates (901), and are rotatably arranged between the two fixing plates (901); the outlet pipe (905) is positioned above the limiting rolling shaft (904) and fixedly arranged between the two fixing plates (901), and the center of the outlet pipe (905) is provided with a shaft hole; a steel wire rope (906) is wound on the wire spool (903), one end of the steel wire rope (906) penetrates through the space between the two limiting rolling shafts (904) and penetrates out of a central hole formed in the center of the wire outlet pipe (905), and the other end of the steel wire rope (906) is fixedly connected with the wire spool (903); one end of the steel wire rope (906) penetrates out of the outlet pipe (905) and is fixedly connected with a fixing buckle (907); the speed regulator (908) is fixedly arranged on one side of the fixed plate (901); the center of the wire spool (903) is provided with a shaft hole, and meshing teeth are arranged in the shaft hole; the gear shaft (910) is rotatably arranged in a through hole arranged in the center of the wire spool (903), and one end of the gear shaft extends out of the fixing plate (901) to be fixedly connected with an input shaft of the speed regulator (908); the transmission gears (909) are provided with a plurality of gears and are meshed and installed between the gear shaft (910) and the meshed teeth arranged in the shaft hole of the wire spool (903).

3. A high-rise escape backpack according to claim 1, wherein the backpack body (1) comprises a fire-retardant layer (101), a waterproof layer (102) and a lining soft layer (103).

4. The high-rise escape backpack as claimed in claim 1, wherein the storage pockets (2) disposed on the left and right sides of the backpack body (1) are used for storing gas masks and fire gloves.

5. The high-rise escape backpack as recited in claim 2, wherein the shaft hole formed in the center of the outlet pipe (905) is larger than the diameter of the steel wire rope (906), and the diameter of the steel wire rope (906) is in clearance fit with the shaft hole formed in the center of the outlet pipe (905).

6. The high-rise escape backpack according to claim 1, wherein the alarm lamp (11) and the buzzer (12) are electrically connected to the smoke sensor (10).