CN217129346U

CN217129346U - Quick escape window

Info

Publication number: CN217129346U
Application number: CN202220192774.9U
Authority: CN
Inventors: 李青果; 李鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-05
Anticipated expiration: 2032-01-24

Abstract

The utility model provides a quick escape window, belonging to the technical field of high-rise escape devices, which comprises an outer frame, a roll-over stand, an escape frame and a connecting mechanism; the bottom end of the roll-over stand is rotatably connected with the outer frame, and a first limiting part used for limiting the roll-over stand to turn over outwards to the maximum angle is arranged between the outer frame and the roll-over stand; the escape frame is positioned in the avoidance port; the connecting mechanism comprises a first transmission component and a second transmission component which are connected to the two sides of the roll-over stand, and a third transmission component which is connected to the top end of the escape frame; the slow descending mechanism comprises a safety rope sequentially wound on the first transmission assembly, the third transmission assembly and the second transmission assembly, and a slow descending device fixedly arranged on the wall or the outer frame, and the safety rope can slowly descend the escape frame by means of the slow descending device. The utility model provides a window flees fast, the structure is ingenious, and easy operation has realized that quick many people flee to can satisfy the multilayer resident family demand of fleing simultaneously.

Description

Quick escape window

Technical Field

The utility model belongs to the technical field of high-rise escape device, concretely relates to window flees fast.

Background

Along with the progress of society, urban buildings are higher and higher, more and more people get into the high-rise building and official working, live in, and in case of taking place conflagration, earthquake or other accidents, the elevator will hardly take effect, and the corridor is fleed and often has phenomenons such as crowding, trampling, and the efficiency of fleing is low, mostly need rely on the fire fighter to come the rescue.

The existing high-rise escape descent control device needs to fix a hook on a building body in advance to hang an escape rope, needs a safety belt to be fixed with a human body, and achieves the purpose that an escaper slides down by slowly releasing the rope through a speed reducer or slowly sliding relative to the hung rope. The descent control device can only accommodate one person to slide down for escape at each time, and when the escaper descends, the body of the escaper easily collides with a protrusion outside the wall, so that the escaper is injured, and the operation difficulty of the aged and children is higher.

In the existing high-rise escape window, some operations are complex, the opening process is time-consuming and labor-consuming, and the fast escape under emergency is not facilitated; some people can not meet the multi-layer escape, and after the first family is escaped, the residents on other corresponding floors can be blocked to escape; some escape frames protrude out of the wall body, and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a window flees fast aims at the simplified operation, realizes that many people flee fast to satisfy the multilayer resident demand of fleing simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a quick escape window, including:

the outer frame is connected with the floor window;

the bottom end of the turnover frame is rotatably connected with the outer frame, an avoidance opening is formed in the turnover frame, and a first limiting part used for limiting the turnover frame to turn outwards to the maximum angle is arranged between the outer frame and the turnover frame;

the escape frame is positioned in the avoidance opening;

the connecting mechanism comprises a first transmission assembly and a second transmission assembly which are connected to two sides of the turnover frame, and a third transmission assembly connected to the top end of the escape frame;

slowly fall the mechanism, including in proper order around locating safety rope on first drive assembly, third drive assembly and the second drive assembly to and fixed setting at the wall body or slowly fall the ware on the frame, the safety rope with the help of slowly fall the ware in order slowly fall the frame of fleing.

In a possible implementation manner, a fourth transmission assembly is arranged at the top end of the outer frame, and the safety rope is sequentially wound on the fourth transmission assembly and the second transmission assembly through the descent control device.

In a possible implementation mode, the two sides of the escape frame are provided with long rods, the two sides of the turnover frame and the corresponding positions of the long rods are respectively provided with an upward open slot, one end of the escape frame is far away from the long rods and is located in the open slots, and therefore the escape frame is limited to move relative to the turnover frame.

In some embodiments, the long rod is rotatably connected with the escape frame, and a second limiting portion for limiting the upward rotation of the long rod is arranged between the long rod and the escape frame, so that the escape frame is hung on the open slot through the long rod.

In some embodiments, a cross bar is connected to the outer frame, a stop lever is rotatably arranged on one side of the escape frame close to the outer frame, and the stop lever rotates to hook the cross bar, so that the roll-over stand and the escape frame are fixed relative to the outer frame.

Illustratively, a rotating handle is arranged at one end of the stop lever, the rotating handle rotates to enable the stop lever to be separated from the cross rod, and the overturning frame and the escape frame are far away from the outer frame to rotate.

In a possible implementation manner, the third transmission assembly comprises two pulleys which are positioned on two sides of the top end of the escape frame and are respectively close to the first transmission assembly and the second transmission assembly, and the safety rope is sequentially wound on the two pulleys.

In some embodiments, a guide tube is arranged between the two pulleys, the safety rope is positioned in the guide tube, and an inner hole of the guide tube corresponds to the rims of the two pulleys.

In one possible implementation manner, the escape frame is of a foldable structure, so that the escape frame is folded in a sheet shape.

In some embodiments, the escape frame is provided with a plurality of hooks, the outer frame is provided with a hanging rod, and the plurality of hooks are hung on the hanging rod, so that the escape frame in a folded state is fixed relative to the outer frame.

In the implementation mode, the outer frame is a basic frame fixed with the wall body and used for providing a stable framework for the scheme; the turnover frame is used for driving the escape frame, and after a resident enters the escape frame, the escape frame is far away from the wall body and plays a role in stably supporting the descending process of the escape frame; the escape frame can bear a plurality of people to descend for escape; the descent control device is used for slowing down the descending speed of the escape frame through the safety rope, the first transmission assembly, the second transmission assembly and the third transmission assembly are used for guiding and steering the safety rope, and the third transmission assembly is used for connecting the escape frame to the safety rope so that the escape frame slowly descends under the action of the descent control mechanism; the descending of the escape frames on other floors cannot be influenced by the structures of the connecting mechanism and the slow descending mechanism, and the escape frames on all the floors can be simultaneously escaped as long as the descending time of the escape frames descending on all the floors is adjusted and the escape frames are timely moved away after descending to the ground.

Compared with the prior art, the fast escape window is ingenious in structure and simple to operate, fast escape of multiple persons is achieved, and the escape requirements of multiple-layer households can be met simultaneously.

Drawings

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

FIG. 2 is a detailed structural diagram of portion A of FIG. 1;

fig. 3 is a schematic side view of the fast escape window according to the embodiment of the present invention;

fig. 4 is a schematic front view of the roll-over stand according to the embodiment of the present invention;

fig. 5 is a schematic perspective view of a second embodiment of the present invention;

FIG. 6 is a detailed structural diagram of the portion B in FIG. 5;

fig. 7 is a schematic perspective view of a third transmission assembly according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of the fast escape window according to the embodiment of the present invention after being completely retracted;

FIG. 9 is a detailed structural diagram of portion C of FIG. 8;

FIG. 10 is a detailed structural view of a portion D in FIG. 8;

fig. 11 is a schematic perspective view of the escape frame of the rapid escape window provided in the embodiment of the present invention in a descending process.

Description of reference numerals:

1. an outer frame; 11. a cross bar; 2. a roll-over stand; 21. avoiding the mouth; 22. a first limiting part; 221. a diagonal draw rope; 23. an open slot; 24. a carrier bar; 25. reinforcing ribs; 3. an escape frame; 31. a long rod; 32. a second limiting part; 33. a stop lever; 331. rotating the handle; 34. hooking; 4. a slow descending mechanism; 41. a descent control device; 42. a safety cord; 43. a first transmission assembly; 44. a second transmission assembly; 45. a third transmission assembly; 451. a pulley; 452. a conduit; 453. a collar; 46. and a fourth transmission assembly.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a fast escape window according to the present invention will be described. The quick escape window comprises an outer frame 1, a turnover frame 2, an escape frame 3, a connecting mechanism and a slow descending mechanism 4; the outer frame 1 is connected with the floor window; the bottom end of the roll-over stand 2 is rotatably connected with the outer frame 1, an avoidance opening 21 is formed in the roll-over stand 2, and a first limiting part 22 used for limiting the outward turning of the roll-over stand 2 to the maximum angle is arranged between the outer frame 1 and the roll-over stand 2; the escape frame 3 is positioned in the evasion port 21; the connecting mechanism comprises a first transmission component 43 and a second transmission component 44 which are connected to the two sides of the roll-over stand 2, and a third transmission component 45 connected to the top end of the escape frame 3; the slow descending mechanism 4 comprises a safety rope 42 sequentially wound on a first transmission component 43, a third transmission component 45 and a second transmission component 44, and a slow descending device 41 fixedly arranged on the wall body or the outer frame 1, wherein the safety rope 42 slowly descends the escape frame 3 by means of the slow descending device 41.

In the implementation mode, the outer frame 1 is a basic frame fixed with a wall body and used for providing a stable framework for the scheme; the roll-over stand 2 is used for driving the escape frame 3, after a resident enters the escape frame 3, the escape frame 3 is far away from the wall, and the stable supporting effect is achieved on the descending process of the escape frame 3; the escape frame 3 can bear a plurality of people to descend for escape; the descent control device 41 is used for slowing down the descending speed of the escape frame 3 through the safety rope 42, the first transmission component 43, the second transmission component 44 and the third transmission component 45 are used for guiding and steering the safety rope 42, and the third transmission component 45 is used for connecting the escape frame 3 with the safety rope 42 so as to slowly descend the escape frame 3 under the action of the descent control mechanism 4; the descending of the escape frames 3 on other floors cannot be influenced by the structures of the slow descending mechanism 4 and the connecting mechanism, and the escape frames 3 on all floors can be simultaneously escaped as long as the descending time of the escape frames 3 descending on all floors is adjusted and the escape frames 3 are timely moved away after descending on the ground.

Compared with the prior art, the quick escape window provided by the embodiment is ingenious in structure and simple in operation, realizes quick escape for multiple persons, and can meet the escape requirements of multiple-layer households simultaneously.

Specifically, referring to fig. 11, the first limiting portion 22 is a diagonal cable 221 connected between the roll-over stand 2 and the outer frame 1, two ends of the diagonal cable 221 are respectively fixedly connected to the roll-over stand 2 and the outer frame 1, and the number of the diagonal cables 221 is two and is respectively located on two sides of the roll-over stand 2. When the roll-over stand 2 rotates and rolls over, the inclined stay ropes 221 limit the roll-over stand 2 to turn over to the maximum angle, after the roll-over stand 2 rotates and is folded, the inclined stay ropes 221 are hidden in the steel pipes of the roll-over stand 2 and the outer frame 1, and the inclined stay ropes 221 are steel wire ropes.

Optionally, the first limiting portion 22 is specifically a stopper disposed on the roll-over stand 2, and when the roll-over stand 2 rotates downward, the stopper abuts against the bottom of the outer frame 1 to limit the rotation of the roll-over stand 2.

Specifically, a plurality of reinforcing ribs 25 are arranged on the roll-over stand 2 to reinforce the strength of the roll-over stand 2 and enable the bearing of the escape frame 3 to be more stable.

In some possible implementations, in order to make the transmission of the safety rope 42 more stable and reliable, referring to fig. 1 and 3, the top end of the outer frame 1 is provided with a fourth transmission assembly 46, and the safety rope 42 is sequentially wound around the fourth transmission assembly 46 and the second transmission assembly 44 by the descent control device 41.

In this embodiment, the fourth transmission assembly 46 is arranged to rotate the safety rope 42, increase the included angle of the safety rope 42 at the second transmission assembly 44, and stably transmit the slow descending force through the safety rope 42, so as to further slow down and stabilize the descending of the escape frame 3.

In some possible implementations, in order to stabilize the escape frame 3 at the corresponding floor position before descending, referring to fig. 1 to 3, two sides of the escape frame 3 are provided with long rods 31, two sides of the roll-over stand 2 and the corresponding positions of the long rods 31 are respectively provided with upward open slots 23, and one end of the long rod 31, which is far away from the escape frame 3, is located in the open slots 23 to limit the displacement of the escape frame 3 relative to the roll-over stand 2.

In this embodiment, the long rod 31 is hung in the upward opening groove 23 to hang the escape frame 3, so that the escape frame 3 is stabilized on the corresponding floor before descending.

Specifically, after the roll-over stand 2 descends to a certain angle, the long rod 31 is released from the open slot 23, so that the escape frame 3 slowly descends at the side far away from the wall.

In some possible implementations, the specific structure of the long rod 31 may be as shown in fig. 2. Referring to fig. 2, the long rod 31 is rotatably connected to the escape frame 3, and a second limiting portion 32 for limiting the upward rotation of the long rod 31 is disposed between the long rod 31 and the escape frame 3, so that the escape frame 3 is hung from the open slot 23 through the long rod 31.

In this embodiment, through setting up pivoted stock 31, make behind stock 31 deviates from open slot 23, can hang down under the action of gravity to reduce the whole width of frame 3 of fleing, reduce frame 3 of fleing and the outer bulge collision risk of wall.

Specifically, the second limiting portion 32 may be a protrusion fixedly connected to the hinge of the long rod 31 and the escape frame 3, and the protrusion abuts against the corresponding portion of the escape frame 3 after the long rod 31 rotates to a certain angle, so as to limit the long rod 31 to continue to rotate upwards, so that the long rod 31 can support the escape frame 3 to be stably suspended in the open slot 23.

In some possible implementations, referring to fig. 5 and 6, the cross bar 11 is connected to the outer frame 1, the side of the escape frame 3 close to the outer frame 1 is rotatably provided with a stop bar 33, and the stop bar 33 rotates to hook the cross bar 11, so that the roll-over stand 2 and the escape frame 3 are fixed relative to the outer frame 1.

In this embodiment, when the frame 3 of fleing hangs on roll-over stand 2, in order to make the frame 3 of fleing vertical, roll-over stand 2 slope sets up, in order to prevent to flee the frame 3 in-process on the resident family, flee the frame 3 and keep away from the wall body removal along with roll-over stand 2, set up pin 33 in order to catch on the horizontal pole 11 of locating frame 1, prevent that roll-over stand 2 and the frame 3 of fleing from moving outward. After the resident goes up to the escape frame 3, the stop lever 33 is rotated to separate the stop lever 33 from the cross bar 11, and the escape frame 3 moves outwards along with the roll-over stand 2 under the action of gravity.

Alternatively, the bar 33 may also be arranged on the roll-over stand 2.

In some possible implementations, in order to make it easier to rotate the stop lever 33, referring to fig. 6, the stop lever 33 is provided with a rotation handle 331 at one end, and the rotation handle 331 rotates to separate the stop lever 33 from the cross bar 11, and the roll-over stand 2 and the escape frame 3 rotate away from the outer frame 1.

In this embodiment, the lever 33 is disengaged by rotating the handle, thereby saving a lot of effort.

Specifically, the rotating shaft of the blocking rod 33 is rotatably arranged in the fixed sleeve, one end of the rotating shaft of the blocking rod 33 is connected with the bent blocking rod, and the other end of the rotating shaft is connected with the rotating handle.

In some possible implementations, referring to fig. 7, the third transmission assembly 45 includes two pulleys 451 respectively located at two sides of the top end of the escape frame 3 and close to the first transmission assembly 43 and the second transmission assembly 44, and the safety rope 42 is sequentially wound around the two pulleys 451.

In this embodiment, the two pulleys 451 make the wound safety rope 42 turn, and the two pulleys 451 are respectively disposed at two sides of the top end of the escape frame 3, so that the safety rope 42 can drive the escape frame 3 more stably, and the escape frame 3 can descend more stably and safely.

In some possible implementations, referring to fig. 7, a conduit 452 is provided between the two pulleys 451, the safety line 42 being located within the conduit 452, the inner bore of the conduit 452 corresponding to the rims of the two pulleys 451.

In this embodiment, the guide tube 452 serves to further guide the safety rope 42 and to confine the safety rope 42 within the guide tube 452, so that the evacuee is not easily touched to the moving safety rope 42, thereby protecting the evacuee from injury.

Further, the bottom of the pulley 451 is provided with a sleeve 453, and the third transmission assembly 45 is sleeved on the top end of the escape frame 3 through the sleeve 453 and has a rotational degree of freedom with a certain angle, so that the escape frame 3 can be adapted to the safety ropes 42 with different angles to stably descend.

In some possible implementations, to reduce the occupied space of the escape frame 3 when not in use, referring to fig. 8, the escape frame 3 is of a foldable structure such that the escape frame 3 is folded in a sheet shape.

In this embodiment, the folding structure of the escape frame 3 allows the escape frame 3 to be folded in the roll-over stand 2 and the outer frame 1 when not in use, so as to reduce the occupied space and prevent the whole device from protruding out of the wall.

In some possible implementations, referring to fig. 9 and 10, the escape frame 3 is provided with a plurality of hooks 34, the outer frame 1 is provided with a hanging rod, and the plurality of hooks 34 are hung on the hanging rod, so that the folded escape frame 3 is fixed relative to the outer frame 1.

In this embodiment, the hook 34 is hung on the hanging rod to connect the retracted escape frame 3 to the outer frame 1.

Specifically, in this embodiment, the hanging rod is the cross rod 11, wherein, some pothooks 34 correspond to the stop lever 33, in the folded state of the escape frame 3, the pothooks 34 are hung on the cross rod 11, in the opening process of the escape frame 3, the stop lever 33 becomes the horizontal state, and the cross rod 11 is hooked to prevent the escape frame 3 from descending, then the escape person goes up to the escape frame 3, the stop lever 33 is controlled to be separated from the cross rod 11, so that the escape frame 3 rotates and descends under the driving of the roll-over stand 2, the long rod 31 is separated from the exit slot 23 when the roll-over stand 2 rotates to a certain angle, see fig. 11, and the escape frame 3 vertically descends to the ground.

Optionally, four hooks 34 are provided, two on the crossbar 11 and two on the carrier bar 24 provided on the roll-over stand 2.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A quick escape window, comprising:

the outer frame is connected with the floor window;

the escape frame is positioned in the avoidance opening;

2. The window for quick escape according to claim 1, wherein a fourth transmission assembly is disposed at a top end of the outer frame, and the safety rope is sequentially wound around the fourth transmission assembly and the second transmission assembly by the descent control device.

3. The window for quick escape according to claim 1, wherein long rods are provided at both sides of the escape frame, upwardly open grooves are provided at both sides of the roll-over stand at positions corresponding to the long rods, respectively, and one end of the long rod, which is far from the escape frame, is positioned in the open grooves to restrict the displacement of the escape frame relative to the roll-over stand.

4. The window for quick escape according to claim 3, wherein the long rod is rotatably connected to the escape frame, and a second limiting portion for limiting the upward rotation of the long rod is provided between the long rod and the escape frame, so that the escape frame is hung from the open slot through the long rod.

5. A rapid escape window as claimed in claim 3, wherein a cross bar is connected to the outer frame, a stop lever is rotatably provided at a side of the escape frame adjacent to the outer frame, and the stop lever rotates to hook the cross bar, so that the roll-over stand and the escape frame are fixed relative to the outer frame.

6. The window for quick escape of claim 5, wherein a rotation handle is provided at one end of the blocking bar, the rotation handle rotates to separate the blocking bar from the cross bar, and the roll-over stand and the escape frame rotate away from the outer frame.

7. The window for quick escape according to claim 1, wherein the third driving assembly comprises two pulleys located at two sides of the top end of the escape frame and respectively adjacent to the first driving assembly and the second driving assembly, and the safety rope is sequentially wound around the two pulleys.

8. The window of claim 7, wherein a guide tube is disposed between the two pulleys, the safety rope is disposed in the guide tube, and an inner hole of the guide tube corresponds to the rims of the two pulleys.

9. The rapid escape window of claim 1, wherein the escape frame is of a foldable structure such that the escape frame is folded in a sheet-like shape.

10. A rapid escape window according to claim 9, wherein a plurality of hooks are provided on the escape frame, a hanging rod is provided on the outer frame, and a plurality of hooks are hung on the hanging rod, so that the escape frame in a folded state is fixed relative to the outer frame.