CN205659280U - High altitude safety knapsack of fleing - Google Patents

Abstract

The utility model discloses a high-altitude safety escape backpack, which is composed of a backpack and a steel wire slow-release assembly; the backpack is composed of a bag body and a safety strap, and an outlet hole is opened on the upper side of the bag body; The wheel frame, the wheel frame is fixed in the bag body, and there is an I-shaped winding wheel fixed in the wheel frame through the rotating shaft, and a steel wire is wound on the I-shaped winding wheel. The safety hook located outside the enclosure is fixedly connected; a deceleration and damping mechanism is provided between the I-shaped reel and the wheel frame. Its structural design is scientific, its operation is safe and stable, it is convenient and quick to use, and it is equipped with auxiliary small escape products, which greatly improves the user's escape probability.

Description

A high-altitude safety escape backpack

technical field

The utility model relates to an escape device, in particular to a high-altitude safety escape backpack which can be used in time and flexibly in high-rise building fires.

Background technique

With the development of urban scale, high-rise buildings are becoming more and more popular. Affected by the structural characteristics of their buildings, the risk of fire after they break out is much higher than that of traditional buildings in the past. In the building system, fire exits are a necessary safety guarantee, but people are often trapped in a local space during a fire, and cannot be transferred to the fire exits in time and quickly, especially some densely populated places such as hotels and shopping malls are located in high-rise buildings Among them, when a fire breaks out, people are chaotic, and it is difficult to achieve timely evacuation and evacuation of people only by means of fire exits. This shows that it is very necessary to develop a high-altitude escape device that is flexible in use, easy to operate, and can escape from the scene quickly and safely in the event of a fire.

At present, there is no lack of high-level escape devices in the prior art, such as slow-down escape devices composed of ropes, pulleys, etc. This type of escape device has high technical requirements for the operator in use and requires certain skills. Climbing technology is difficult for the elderly and children to operate in an emergency, and its components are not systematic enough, the safety in use is poor, and other accidents are prone to occur; there is also the emergence of elastic tubular buffer escape devices, which can be hung in case of fire. It is placed outside the wall to form a safe escape passage, but its volume is relatively large and its length is relatively short. To sum up, the current high-altitude escape devices are not flexible enough in use, convenient in operation, and poor in safety, making it difficult to escape safely in high-rise fire emergency situations.

Utility model content

The purpose of the utility model is to provide a high-altitude safety escape backpack that is flexible in use, convenient in operation, and high in safety. When a fire breaks out in a high-rise building, it can quickly descend to a safe ground through a window.

To achieve the above object, the present invention adopts the following technical solutions:

A high-altitude safety escape backpack, which is composed of a backpack and a steel wire slow-release assembly; the backpack is composed of a bag body and a safety strap that firmly fixes the bag body on the back of the operator; The opening and closing of the bag is controlled by the zipper mechanism, and there is an outlet hole on the upper side of the bag body; the steel wire slow release assembly includes a wheel frame, which is fixed in the bag body, and an I-shaped winding wheel is fixed inside the wheel frame through a rotating shaft , the upper end of the wheel frame is equipped with an outlet guide mechanism; a steel wire is wound on the I-shaped reel, and the inner end of the steel wire is fixedly connected with the I-shaped reel; the free end of the steel wire is led out by the outlet guide mechanism, and then passes through the outlet hole , and finally fixedly connected with the safety hook located outside the package; a deceleration damping mechanism is provided between the I-shaped reel and the wheel frame, and the I-shaped reel can be driven in the wheel frame when the free end of the steel wire is loaded. turn.

Said enclosure is provided with side pockets, and small escape supplies such as gas masks, window-breaking hammers, and protective gloves are placed in the side pockets.

The wire outlet guide mechanism is composed of a pair of horizontal wire shafts and a pair of longitudinal wire shafts. The free end of the steel wire first passes between the two horizontal wire shafts, and then passes between the two longitudinal wire shafts, so that the wire outlet guide mechanism The lead-out direction of the steel wire can be limited to ensure smooth pay-off when the I-shaped reel rotates.

The safety strap is composed of a shoulder fixing belt, a waist fixing belt and a thigh fixing belt, and the shoulder fixing belt, the waist fixing belt and the thigh fixing belt are all provided with an elastic adjustment buckle and a safety connection buckle.

A brake mechanism is also installed between the I-shaped reel and the wheel frame. The brake mechanism is controlled by a manual trigger device through a brake cable. The brake cable passes through the bag so that the manual trigger device is located in the bag outside the body.

The utility model has the following beneficial effects: it integrates the functional parts into one, and the whole is in the shape of a backpack before use, with a compact structure and easy placement, and the parts will not be confused during the idle process, which can ensure stable operation during use. This integrated structure is more convenient to wear quickly and operate more quickly; since the steel wire slow release assembly is equipped with a deceleration damping mechanism, the rotation threshold of the I-shaped reel can be adjusted after purchase, and only when the user supports the wall slightly The I-shaped reel can only be rotated to pay off when pushed up, which can ensure the user to descend more smoothly. In addition, there is also a brake mechanism in the slow release assembly of the steel wire, which is more convenient for the user to control himself during the descent. Control and reduce fear, even the elderly and children can easily operate; because the steel wire slow release assembly is placed in the bag, the steel wire will be released slowly as the user descends, which can prevent the steel wire from being entangled in the attachment of the outer wall of the building Objects to ensure that the user lands on the ground smoothly. Its structural design is scientific, its operation is safe and stable, it is convenient and quick to use, and it is equipped with auxiliary small escape products, which greatly improves the user's escape probability.

Description of drawings

Fig. 1 is one of the structural diagrams of the high-altitude safety escape backpack.

Fig. 2 is the second structural diagram of the high-altitude safety escape backpack.

Fig. 3 is a structural schematic diagram of the steel wire slow release assembly.

Fig. 4 is a schematic structural diagram of a further improvement of the steel wire slow release assembly.

In the figure, 1. safety strap, 2. side pocket, 3. zipper mechanism, 4. bag body, 5. outlet hole, 6. steel wire, 7. safety hook, 8. bag opening, 9. deceleration damping mechanism, 10 , I-shaped reel, 11, longitudinal wire shaft, 12, horizontal wire shaft, 13, wheel frame, 101, thigh fixing belt, 102, elastic adjustment buckle, 103, waist fixing belt, 104, safety connection buckle, 105 , Shoulder fixing belt, 14, brake mechanism, 15, brake cable, 16, manual trigger device.

detailed description

Referring to Figures 1 and 3, the present invention discloses a high-altitude safety escape backpack, which is mainly composed of a backpack and a steel wire slow-release assembly; Composed of safety straps 1, the bag body 4 is provided with a bag opening 8 controlled by the zipper mechanism 3, and an outlet hole 5 is opened on the upper side of the bag body 4; the steel wire slow release assembly includes a The wheel frame 13, the wheel frame 13 is placed in the bag body 4 through the bag opening 8, and fixed, an I-shaped reel 10 is fixed through the rotating shaft in the wheel frame 13, and the wheel frame 13 upper end is equipped with an outlet guide mechanism; A steel wire 6 is wound on the reel 10, and the inner end of the steel wire 6 is fixedly connected with the I-shaped reel 10; The safety hook 7 is fixedly connected; the deceleration damping mechanism 9 is provided between the I-shaped reel 10 and the wheel frame 13, and the I-shaped reel 10 can be driven on the wheel frame 13 when the free end of the steel wire 6 has a load. Turn inside.

Described bag body 4 is provided with side pocket 2 outside, and small-scale escape supplies such as gas mask, window-breaking hammer, protective gloves are placed in side pocket 2, so that adapt to various emergencies in the fire scene, improve escape probability.

The deceleration and damping mechanism 9 is intended to enable the I-shaped reel 10 to be rotated and unwound when it is driven by the weight of the user's body. There are many ways to achieve this technical effect, and the damping effect can be achieved by increasing friction Alternatively, the I-shaped reel 10 may be decelerated by a mechanism such as a planetary deceleration, and then the damping effect may be realized by increasing the frictional force.

Described wire outlet guide mechanism is made up of a pair of horizontal wire shafts 12 and a pair of longitudinal wire shafts 11, and the free end of steel wire 6 first passes between two horizontal wire shafts 12, and then passes between two longitudinal wire shafts 11. , so that the outgoing wire guide mechanism can limit the lead-out direction of the steel wire 6 to ensure smooth unwinding when the I-shaped reel 10 rotates.

The safety strap 1 is composed of a shoulder fixing belt 105, a waist fixing belt 103 and a thigh fixing belt 101. The shoulder fixing belt 105, the waist fixing belt 103 and the thigh fixing belt 101 are all provided with an elastic adjustment buckle 102 and a safety belt. The buckle 104 is connected, so that the safety strap 1 can securely fix the user and prevent the backpack from being separated from the human body. This structure also helps to wear it quickly in case of a fire.

A brake mechanism 14 is also installed between the I-shaped reel 10 and the wheel frame 13. The brake mechanism 14 is controlled by a manual trigger device 16 through a brake cable 15. The manual trigger device 16 is located outside the bag body 4 through it, and the user can brake through the manual trigger device 16 during the descent process, which is convenient for the user to relieve emotions or hover in a certain safe area during the descent process; When in use, the manual trigger device 16 can be placed on the user's chest in advance, so that flexible control can be performed at any time during the landing process.

In the event of a fire, the operator can quickly put on the high-altitude safety escape backpack, hang the safety hook 7 on objects that can provide reliable support such as anti-theft windows, indoor heavy objects, and then escape from the window, and then Slowly descend along the outer wall, and finally reach a safe area.

In the production process, the length of the pre-wound steel wire 6 on the I-shaped reel 10 can be provided with various specifications, and buyers can choose to purchase according to their own living and working places; the deceleration effect of the deceleration damping mechanism can be adjusted. When the user leans on the wall and pushes up slightly, the I-shaped reel 10 can rotate and pay off, thereby ensuring that the user can control the descending speed, and the descending is more gentle.

Claims (5)

1. high-altitude safe escape knapsack, it is characterised in that it is put assembly constitute by knapsack and steel wire are slow；Described knapsack by Inclusion and inclusion is firmly secured to operator back safety binding constitute, described inclusion is provided with through zipper control The bag mouth of folding, the upside of inclusion has a wire hole；Described steel wire is slow to be put assembly and includes a wheel carrier, and wheel carrier is fixed on inclusion In, it being fixed with an I-shaped reel through rotating shaft in wheel carrier, wheel carrier upper end is installed on outlet guiding mechanism；Twine on I-shaped reel Being wound with steel wire, the inner end of steel wire is fixing with I-shaped reel to be connected；The free end of steel wire is derived by outlet guiding mechanism, then wears Cross wire hole, finally fix with the safety hook being positioned at outside inclusion and be connected；It is provided with between described I-shaped reel and wheel carrier and subtracts Speed damping mechanism, can drive I-shaped reel to rotate in wheel carrier when steel wire free end has load.

A kind of high-altitude safe escape knapsack the most according to claim 1, it is characterised in that described inclusion is externally provided with side Pocket, is placed with canister respirator, window breaking hammer, protective gloves in side pocket.

A kind of high-altitude safe escape knapsack the most according to claim 1, it is characterised in that described outlet guiding mechanism by A pair horizontal traverse shaft and a pair longitudinal traverse shaft are constituted, and first the free end of steel wire passes between two horizontal traverse shafts, and After pass between two longitudinal traverse shafts.

A kind of high-altitude safe escape knapsack the most according to claim 1, it is characterised in that described safety binding is by shoulder Fixing band, fixing strap of waist and thigh fixed belt are constituted, and shoulder fixing belt, fixing strap of waist and thigh fixed belt are equipped with pine Tight adjusting button and secure connection buckle.

A kind of high-altitude safe escape knapsack the most according to claim 1, it is characterised in that described I-shaped reel and wheel Also being installed on a braking mechanism between frame, this braking mechanism is controlled through brake bracing wire by a manual initiating device, described brake Bracing wire passes in inclusion and makes manual initiating device be positioned at outside inclusion.