CN210483487U

CN210483487U - High-rise escape window

Info

Publication number: CN210483487U
Application number: CN201921107055.7U
Authority: CN
Inventors: 肖懿彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-08
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a high-rise escape window, which comprises a window body structure, a speed reducing mechanism and a rope assembly; the window structure comprises a window, an anti-theft window frame and a connecting rod assembly, wherein the connecting rod assembly is used for driving the anti-theft window frame to open and close on the window, and one side of the anti-theft window frame is provided with an installation cavity for installing a speed reducing mechanism; the speed reducing mechanism comprises a plurality of first transmission assemblies, a second transmission assembly and a third transmission assembly, the first transmission assemblies comprise first transmission shafts, first transmission gears, first pulleys and friction sleeves, the second transmission assemblies comprise second transmission shafts, second transmission gears and second pulleys, the first transmission gears and the second transmission gears are in meshing transmission, the third transmission assemblies comprise third transmission shafts and third pulleys, each rope assembly comprises a rope, the free ends of the ropes penetrate through the first pulleys, the second pulleys and the third pulleys, and the escape window is beneficial for escape personnel to safely jump down to the ground by means of the ropes in emergency so as to achieve self rescue.

Description

High-rise escape window

Technical Field

The utility model relates to an escape device, concretely relates to high building window of fleing.

Background

With the increasingly accelerated modern development of society, the high-speed development of urban construction, the contradiction between the increase of urban population and the land requirement is increasingly aggravated, various residential buildings are higher and more crowded, when an accident happens, people often cannot safely leave the residential buildings in time to cause tragic accidents, particularly when a fire disaster happens, an elevator cannot be used, all the buildings are dense smoke, and the traditional escape way far cannot meet the survival requirement of people.

Fire is a common catastrophic problem for people of all countries in the world, which causes serious loss of life and property to human society. With the development of economy, high-rise buildings can be seen everywhere in cities, and due to the fact that floors are high, the size of the buildings is large, people are dense, and few evacuation stairs are used, once a fire disaster happens, the consequences are unreasonable. At present, a common fire escape passage is a fire ladder, but if people are trapped indoors due to fire, people cannot escape due to the fact that most of anti-theft windows outside a building are fixed on the outer edge of the window and cannot be opened and closed. Meanwhile, in case of fire, the manual breaking of the window is difficult to realize by means of common tools under the condition of incorrect use, and the risk is high. In addition, in recent years, in view of the potential fire safety hazard of high-rise buildings, some fire escape tools are also beginning to enter the market, such as fire escape rope ladders, emergency fire-resistant life saving ropes, wire ropes and other products. However, these tools cannot guarantee the safety of the evacuee during the escape process, and the escape process may cause the danger of falling due to the confusion of people, thereby causing the loss of personal property.

Disclosure of Invention

An object of the utility model is to provide a high building window of fleing of simple structure and operation safety.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-rise escape window comprises a window body structure, a speed reducing mechanism and a rope assembly;

the window structure comprises a window, an anti-theft window frame and a connecting rod assembly, the anti-theft window frame is movably hinged with the lower edge of the window, the connecting rod assembly is movably connected between the anti-theft window frame and the window, the connecting rod assembly is used for driving the anti-theft window frame to be opened and closed on the window, and an installation cavity for installing the speed reducing mechanism is arranged on one side of the anti-theft window frame;

the speed reducing mechanism comprises a plurality of first transmission assemblies, a plurality of second transmission assemblies and a plurality of third transmission assemblies which are arranged in the mounting cavity, the first transmission assemblies and the second transmission assemblies are installed in the horizontal direction of the mounting cavity in a staggered mode, and the third transmission assemblies are installed at the lower ends of the first transmission assemblies;

the first transmission assembly comprises a first transmission shaft, a first transmission gear, a first pulley and a friction sleeve, the first transmission shaft is horizontally arranged in the installation cavity, the first transmission gear and the first pulley are respectively and fixedly arranged on the first transmission shaft, the friction sleeve is fixedly arranged on the outer side wall of the installation cavity, one end of the first transmission shaft is transmitted through the outer side wall of the installation cavity and extends into the friction sleeve, and a plurality of friction blocks capable of generating rotary friction with the inner wall of the friction sleeve are hinged to the end surface of the transmission shaft;

the second transmission assembly comprises a second transmission shaft, a second transmission gear and a second pulley, the second transmission shaft is horizontally arranged in the installation cavity and is positioned on one side of the first transmission shaft, the second transmission gear and the second pulley are respectively and fixedly arranged on the second transmission shaft, and the second transmission gear is in meshing transmission with the first transmission gear;

the third transmission assembly comprises a third transmission shaft and a third pulley, the third transmission shaft is arranged in the mounting cavity and is positioned at the lower end of the first transmission shaft, the third pulley is fixedly arranged on the third transmission shaft, and the third pulley corresponds to the first pulley up and down;

the rope assembly comprises a rope collector and a rope, the rope collector is fixedly arranged on the inner wall of the window, the rope is wound on the rope collector, and the free end of the rope penetrates through the first pulley, the second pulley and the third pulley.

Furthermore, the connecting rod assembly comprises a first connecting rod and a second connecting rod which are hinged to each other, the free end of the first connecting rod is hinged to the side wall of the window, and the free end of the second connecting rod is hinged to the side wall of the anti-theft window frame.

Furthermore, a first movable hole used for enabling the rope to enter the installation cavity is formed in the top face of the installation cavity.

Further, the installation cavity bottom surface is provided with the mounting panel, the mounting panel is kept away from the one end of window is provided with and is used for the rope stretches out the second movable hole of installation cavity.

Preferably, the friction sleeve is of a round table-shaped cavity structure, a friction plate is arranged on the inner wall of the cavity, and diamond particles are coated on the friction plate.

Preferably, the friction block is made of carbon fiber.

Preferably, the rope is a fireproof escape rope, and the free end of the rope is movably connected with a safety bandage.

Preferably, the rope winding device is an automatic rope winding device.

Furthermore, the top surface of the anti-theft window frame is provided with a handle.

Furthermore, an anti-theft net is arranged in the anti-theft window frame.

Compared with the prior art, the invention has the beneficial effects that:

1. the utility model has the advantages that the anti-theft window frame is movably connected with the outer side of the traditional window, the anti-theft window frame is closed with the window under the non-emergency escape condition, the anti-theft window frame has the anti-theft function, the anti-theft window frame can extend out of the window by pushing the handle on the anti-theft window frame under the emergency escape condition, the window and the anti-theft window frame are tensioned by the connecting rod component, the escape personnel can reach the anti-theft window frame through the window, the safety bandage at the free end of the rope is bound on the body of the escape personnel by pulling the rope, the rope is wound on each pulley in the initial state, the escape personnel can drive each pulley to rotate and drive the gears on each transmission shaft to rotate by the driving of the gravity acceleration in the jumping process, the speed reduction function is realized by the meshing transmission among the gears, and simultaneously, in the high-speed rotating process of, the friction block on the end face of the first transmission shaft is thrown outwards through centrifugal force and rubs with the inner wall of the friction sleeve fixed on the side wall of the anti-theft window frame, so that the falling process of the escape personnel is further decelerated, the escape personnel is ensured to fall to the ground at a safe falling speed, and self rescue is achieved.

2. The utility model discloses adopt mechanical structure completely, homoenergetic normal use under any emergency can not influenced by factors such as electric power.

3. The utility model discloses a window replaceability of fleing is strong, and the window of fleing does not have too big difference at non-operating condition, appearance and ordinary window, can all replace, convenient to use, facilitate promotion, and the probability of fleing promotes greatly.

Drawings

Fig. 1 is a schematic front view of an escape window according to an embodiment of the present invention;

FIG. 2 is a schematic view of the bottom structure of an escape window according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partial structure of the bottom surface of an escape window according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the A-A structure of the escape window according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a first transmission assembly according to an embodiment of the present invention;

fig. 6 is a schematic view of the planar structure of the anti-theft window frame in the embodiment of the present invention.

In the figure: 1-window structure, 2-speed reducing mechanism, 3-rope assembly, 11-window, 12-anti-theft window frame, 13-connecting rod assembly, 14-installation cavity, 21-first transmission assembly, 22-second transmission assembly, 23-third transmission assembly, 211-first transmission shaft, 212-first transmission gear, 213-first pulley, 214-friction sleeve, 215-friction block, 216-friction plate, 221-second transmission shaft, 222-second transmission gear, 223-second pulley, 231-third transmission shaft, 232-third pulley, 131-first connecting rod, 132-second connecting rod, 31-rope-withdrawing device, 32-rope, 141-first movable hole, 142-installation plate, 143-second movable hole, 121-handle, 120-anti-theft net.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1 to 5, the present embodiment discloses a high-rise escape window, which comprises a window structure 1, a speed reducing mechanism 2 and a rope assembly 3, wherein,

the window structure 1 comprises a window 11, an anti-theft window frame 12 and a connecting rod assembly 13, wherein the anti-theft window frame 12 is movably hinged with the lower edge of the window 11, the connecting rod assembly 13 is movably connected between the anti-theft window frame 12 and the window 11, the connecting rod assembly 13 is used for driving the anti-theft window frame 12 to be opened and closed on the window 11, and an installation cavity 14 for installing the speed reducing mechanism 2 is arranged on one side of the anti-theft window frame 12; under the structure, the anti-theft window frame 12 is additionally arranged on the outer side of the traditional window 11, under the non-emergency escape condition, the anti-theft window frame 12 and the window 11 are in an integrally closed shape, when emergency escape occurs, the anti-theft window frame 12 can be separated from the window 11 by pushing the anti-theft window frame 12, the anti-theft window frame 12 extends out of the window 11, and the window 11 and the anti-theft window frame 12 can be driven to be opened or closed by stretching or bending the connecting rod assembly 13.

The speed reducing mechanism 2 comprises a plurality of first transmission assemblies 21, a plurality of second transmission assemblies 22 and a plurality of third transmission assemblies 23 which are arranged in the installation cavity 14, the first transmission assemblies 21 and the second transmission assemblies 22 are installed in the horizontal direction of the installation cavity 14 in a staggered mode, and the third transmission assemblies 23 are installed at the lower ends of the first transmission assemblies 21;

the first transmission assembly 21 includes a first transmission shaft 211, a first transmission gear 212, a first pulley 213 and a friction sleeve 214, the first transmission shaft 211 is horizontally disposed in the installation cavity 14, the first transmission gear 212 and the first pulley 213 are respectively and fixedly disposed on the first transmission shaft 211, the friction sleeve 214 is fixedly disposed on the outer side wall of the installation cavity 14, one end of the first transmission shaft 211 is transmitted through the outer side wall of the installation cavity 14 and extends into the friction sleeve 214, and a friction block 215 capable of generating rotational friction with the inner wall of the friction sleeve 214 is hinged on the end surface of the transmission shaft; the second transmission assembly 22 comprises a second transmission shaft 221, a second transmission gear 222 and a second pulley 223, the second transmission shaft 221 is horizontally arranged in the installation cavity 14 and is located at one side of the first transmission shaft 211, the second transmission gear 222 and the second pulley 223 are respectively and fixedly arranged on the second transmission shaft 221, and the second transmission gear 222 and the first transmission gear 212 are in meshing transmission; the third transmission assembly 23 includes a third transmission shaft 231 and a third pulley 232, the third transmission shaft 231 is disposed in the installation cavity 14 and located at the lower end of the first transmission shaft 211, the third pulley 232 is fixedly disposed on the third transmission shaft 231, and the third pulley 232 corresponds to the first pulley 213;

the rope assembly 3 comprises a rope collector 31 and a rope 32, the rope collector 31 is fixedly arranged on the inner wall of the window 11, the rope 32 is wound on the rope collector 31, and the free end of the rope 32 passes through a plurality of first pulleys 213, second pulleys 223 and third pulleys 232.

As shown in fig. 6, in this configuration, the free end of the rope 32 first passes around the third pulley 232, then passes around the first pulley 213, and then passes around the second pulley 223, thereby connecting the first group of the third transmission assembly 23, the first transmission assembly 21 and the second transmission assembly 22 through the rope 32, then the free end of the rope 32 passes around the first pulley 213, then passes around the third pulley 232, and then passes around the second pulley 223, thereby connecting the second group of the first transmission assembly 21, the third transmission assembly 23 and the second transmission assembly 22 through the rope 32, and the winding manner of the ropes 32 in the first group and the second group is an integral body, and the cycle is repeated until the winding of the rope 32 is finished. The rope is contracted and wound on each pulley, when the rope 32 is stretched, the rope 32 drives the third pulley 232 and the first pulley 213 to rotate, the first pulley 213 drives the first transmission shaft 211 to rotate and drives the first gear on the first transmission shaft 211 to rotate in the rotating process, the first transmission gear 212 rotates and is in meshing transmission with the second gear, so as to drive the second transmission shaft 221 to rotate, the second pulley 223 on the second transmission shaft 221 drives the rope 32 to move along the second pulley 223, in the mutual meshing process of the first transmission gear 212 and the second transmission gear 222, the moment is transmitted step by step through the gears, so as to reduce the moving speed of the rope 32, meanwhile, in the rotating process of the first transmission shaft 211, the friction block 215 on the end surface of the first transmission shaft 211 is thrown outwards through centrifugal force and generates friction with the inner wall of the friction sleeve 214 fixed on the side wall of the anti-theft window frame 12, further slowing down the rope 32 fall. Therefore, the falling speed of the escape personnel can be effectively reduced in the falling process of the high-rise building by using the rope 32, and the escape personnel can safely fall to the ground to escape.

In this embodiment, the link assembly 13 includes a first link 131 and a second link 132 hinged to each other, a free end of the first link 131 is hinged to the side wall of the window 11, and a free end of the second link 132 is hinged to the side wall of the anti-theft window frame 12. Through setting up first connecting rod 131 and the second connecting rod 132 that are connected in articulated form, relative buckling can take place for first connecting rod 131 and second connecting rod 132 to make things convenient for window 11 and theftproof window frame 12 to open and close, set up link assembly 13 simultaneously, can make things convenient for when the fleeing personnel stands on theftproof window frame 12, hand link assembly 13, in case when not jumping, fall in the contrary accident.

Further, a first movable hole 141 for the rope 32 to enter the installation cavity 14 is provided on the top surface of the installation cavity 14. The first movable hole 141 is provided to facilitate the winding of the rope 32 after the rope 32 is pulled out from the rope retractor 31 and enters the installation cavity 14 through the first movable hole 141.

Further, a mounting plate 142 is arranged on the bottom surface of the mounting cavity 14, and a second movable hole 143 for allowing the rope 32 to extend out of the mounting cavity 14 is arranged at one end of the mounting plate 142 away from the window 11. Set up mounting panel 142, conveniently dismantle, also make things convenient for rope 32 to insert the installation cavity 14 back from first activity hole 141 simultaneously, twine on each pulley of reduction gears 2, through setting up second activity hole 143, make things convenient for outside the rope 32 free end stretches out installation cavity 14, the personnel of being convenient for escape drags and draws the rope 32 free end to carry out the health and bind.

Preferably, the friction sleeve 214 is a truncated cone-shaped cavity structure, and the inner wall of the cavity is provided with a friction plate 216, and the friction plate 216 is coated with diamond particles (not shown in the figure). By coating the diamond particles, the friction of the friction pads 215 with the friction plate 216 may be increased, while increasing the friction life of the friction plate 216.

Preferably, the friction block 215 is made of carbon fiber. The carbon fiber material has high temperature resistance, wear resistance and ablation resistance, so that the friction force of the friction block 215 is improved, and the wear-resistant service life of the friction block 215 is prolonged.

Preferably, the rope 32 is a fireproof escape rope, and a safety belt (not shown) is movably connected to a free end of the rope 32. In this embodiment, the fire prevention escape rope preferably adopts POLOPA fire prevention escape rope, and this escape rope has high-efficient fire-retardant effect, and abrasion strength is high, and of course, this implementation can also adopt wire rope, through 32 free end swing joint's of rope safety bandage, can make things convenient for the evacuee to in time bind the health through safe binding when the jump is fled to save and look for the time, increase the probability of fleing.

Preferably, the rope winding device 31 is an automatic rope winding device 31. Through setting up automatic rope ware 31, its purpose lies in when a plurality of evacuees share an escape window, first evacuee descends ground after, automatic rope ware 31 withdraws rope 32 automatically to make things convenient for second evacuee to use, because of rope 32 is under the circumstances of no load, the frictional force that produces reduction gears 2 is less, consequently can easily withdraw rope 32 through automatic rope ware 31, in this embodiment, automatic rope ware 31 be conventional electroless automatic rope ware 31, for common part among the prior art, do not specifically limit here.

Further, the top surface of the anti-theft window frame 12 is provided with a handle 121. By providing the handle 121, the evacuee can open the antitheft window frame 12 from the window 11 conveniently.

Further, a burglar mesh 120 is disposed in the burglar proof window frame 12. It is convenient for the evacuee to stand on the anti-theft net 120 for preparing to jump down.

The utility model discloses a theory of operation is:

when the high-rise escape window of the embodiment is used for escaping, the anti-theft window frame 12 is opened from the window 11 by pushing the handle 121, the anti-theft window frame 12 and the window 11 are vertically fixed by the connecting rod assembly 13, an evacuee enters the anti-theft window frame 12 and stands on the anti-theft net 120, the connecting rod assembly 13 is held by hand, the free end of the rope 32 is pulled and is bound on the body of the evacuee, after the preparation work is done, the evacuee jumps down from the anti-theft window frame 12, the rope 32 drives the pulleys in the speed reducing mechanism 2 to rotate so as to drive the gears on the transmission shafts to rotate, the gears are meshed and transmitted through the gears to play a speed reducing role, meanwhile, in the process of high-speed rotation of the first transmission shaft 211, the friction block 215 on the end face of the first transmission shaft 211 is outwards thrown through centrifugal force to rub against the inner wall of the friction sleeve 214 fixed, further, the falling process of the escape personnel is decelerated, so that the escape personnel can be ensured to fall to the ground at a safe falling speed, and self rescue is achieved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-rise escape window is characterized in that: comprises a window body structure, a speed reducing mechanism and a rope assembly;

2. A high-rise escape window according to claim 1, wherein: the connecting rod assembly comprises a first connecting rod and a second connecting rod which are hinged to each other, the free end of the first connecting rod is hinged to the side wall of the window, and the free end of the second connecting rod is hinged to the side wall of the anti-theft window frame.

3. A high-rise escape window according to claim 1, wherein: the top surface of the installation cavity is provided with a first movable hole for the rope to enter the installation cavity.

4. A high-rise escape window according to claim 1, wherein: the installation cavity bottom surface is provided with the mounting panel, the mounting panel is kept away from the one end of window is provided with and is used for the rope stretches out the second movable hole of installation cavity.

5. A high-rise escape window according to claim 1, wherein: the friction sleeve is of a round-table-shaped cavity structure, a friction plate is arranged on the inner wall of the cavity, and diamond particles are coated on the friction plate.

6. A high-rise escape window according to claim 1, wherein: the friction block is made of carbon fiber.

7. A high-rise escape window according to claim 1, wherein: the rope is a fireproof escape rope, and the free end of the rope is movably connected with a safety bandage.

8. A high-rise escape window according to claim 1, wherein: the rope collector is an automatic rope collector.

9. A high-rise escape window according to claim 1, wherein: the top surface of the anti-theft window frame is provided with a handle.

10. A high-rise escape window according to any one of claims 1 or 9, wherein: and an anti-theft net is arranged in the anti-theft window frame.