阅读说明：本技术 一种逐级逃生的高楼逃生器及高楼逃生方法 (High-rise escape device and method for gradual escape ) 是由 宋水友 于 2020-07-16 设计创作，主要内容包括：本发明公开了一种逐级逃生的高楼逃生器及高楼逃生方法,包括液管、升降台和连接绳,液管内装有液体,液管内设有上下间隔分布的盖板和泄流片,连接绳连接泄流片,连接绳穿过盖板且连接绳伸出液管外的一端连接升降台,泄流片包括流体空隙,泄流片的上方设有挡件,升降台带负载下降时带动位于液管内的连接绳上升,连接绳上升带动泄流片和挡件一起上升且挡件堵住流体空隙,带负载的升降台从高楼的上层降到高楼的下层,升降台无负载时泄流片下落并带动升降台上升且挡件与流体空隙分隔开,无负载的升降台从高楼的下层上升回到高楼的上层。逃生者可以站在升降台上直接下降到下一楼层,再用同样的方法一层一层下降,结构简单、使用方便,操作安全可靠。(The invention discloses a high-rise escape device for gradual escape and a high-rise escape method, the high-rise escape device comprises a liquid pipe, an elevating platform and a connecting rope, liquid is filled in the liquid pipe, a cover plate and a discharge piece are arranged in the liquid pipe and are distributed at intervals up and down, the connecting rope is connected with the discharge piece, the connecting rope penetrates through the cover plate, one end of the connecting rope extending out of the liquid pipe is connected with the elevating platform, the discharge piece comprises a fluid gap, a stopper is arranged above the discharge piece, the elevating platform drives the connecting rope positioned in the liquid pipe to ascend when a load descends, the connecting rope ascends to drive the discharge piece and the stopper to ascend together, the stopper blocks the fluid gap, the elevating platform with the load descends to the lower floor of the high building, the discharge piece falls and drives the elevating platform to ascend when the elevating platform is unloaded, the elevating platform ascends to the upper floor of the high building and is separated from the fluid gap, and the. The escaper can stand on the lifting platform and directly descend to the next floor, and then descend layer by the same method, and the escape device has the advantages of simple structure, convenient use and safe and reliable operation.)

1. The utility model provides a high building ware of fleing step by step which characterized in that: the device comprises a liquid pipe (1), a lifting platform (3) and a connecting rope (4), wherein liquid is filled in the liquid pipe (1), a cover plate (6) and a drainage sheet (5) which are distributed at an upper interval and a lower interval are arranged in the liquid pipe (1), the connecting rope (4) is connected with the drainage sheet (5), the connecting rope (4) penetrates through the cover plate (6) and one end of the connecting rope (4) extending out of the liquid pipe (1) is connected with the lifting platform (3), the drainage sheet (5) comprises a fluid gap (54), a stopper (56) is arranged above the drainage sheet (5), the lifting platform (3) drives the connecting rope (4) positioned in the liquid pipe (1) to ascend when the lifting platform is loaded to descend, the connecting rope (4) ascends to drive the drainage sheet (5) and the stopper (56) to ascend together and the stopper (56) blocks the fluid gap (54), and the lifting platform (3) with the load descends to a lower floor of a high building from an upper floor of, when the lifting platform (3) is unloaded, the drainage sheet (5) falls down and drives the lifting platform (3) to ascend, the stopper (56) is separated from the fluid gap (54), and the unloaded lifting platform (3) ascends from the lower floor of the high building to return to the upper floor of the high building.

2. The stepwise escape high-rise escape apparatus as claimed in claim 1, wherein: the utility model discloses a liquid pipe, including bleeder flow piece (5), bleeder flow piece (5) below is equipped with balancing weight (72), balancing weight (72) and bleeder flow piece (5) rise or descend in step, bleeder flow piece (5) and balancing weight (72) interval set up, the outer wall of bleeder flow piece (5) is clearance fit with the inner wall of liquid pipe (1).

3. A stepwise escape high-rise escape apparatus as claimed in claim 2, wherein: the one end that is located connection rope (4) in liquid pipe (1) is connected with spliced pole (7), it all connects in spliced pole (7) to let out flow piece (5) and balancing weight (72), it is wire rope to connect rope (4), liquid is hydraulic oil.

4. The stepwise escape high-rise escape apparatus as claimed in claim 1, wherein: the liquid level of the liquid exceeds the height of the cover plate (6) and is at a certain distance from the top end of the liquid pipe (1).

5. The stepwise escape high-rise escape apparatus as claimed in claim 1, wherein: the lower end face of the blocking piece (56) is fixedly connected with a sealing sheet (55), and the blocking piece (56) is attached to the upper end face of the leakage sheet (5) through the sealing sheet (55) so as to block the fluid gap (54).

6. A stepwise escape high-rise escape apparatus as claimed in claim 3, wherein: the connecting column (7) penetrates through the stopper (56), the connecting column (7) is provided with a limiting head (71), and the stopper (56) can move upwards until the stopper (71) abuts against the limiting head (71) when the stopper (56) and the connecting column (7) generate relative movement.

7. The stepwise escape high-rise escape apparatus as claimed in claim 1, wherein: the inner wall of the outer wall laminating liquid pipe (1) of apron (6), apron (6) are equipped with apron hole (61) that link up from top to bottom, connect that rope (4) pass apron hole (61) and connect the periphery of rope (4) and apron hole (61) to be clearance fit.

8. The stepwise escape high-rise escape apparatus as claimed in claim 1, wherein: the lifting platform is characterized by further comprising a hanging and buckling device (8), the hanging and buckling device (8) comprises a pin shaft (84) and a rotating rod (82) which is connected to the pin shaft (84) and can rotate around the pin shaft (84), a supporting head (83) is arranged on one side of the rotating rod (82), an elastic sheet (85) is connected to the other side of the rotating rod (82) in a supporting mode, the lifting platform (3) comprises a supporting part (34), the supporting head (83) is located on a lifting path of the supporting part (34), and the supporting part (34) upwards extrudes the supporting head (83) and compresses the elastic sheet (85) in the lifting process of the lifting platform (3) to enable the supporting part (34) to ascend to exceed the supporting head (83) and limit the descending of the supporting part (34) to the supporting head (83) after the supporting head (.

9. A high-rise escape method is characterized in that: the method comprises the following steps that a person who escapes steps on a lifting platform (3) located on the floor where the person who escapes steps on, the floor is recorded as the nth floor, the lifting platform (3) descends to the (n-1) th floor, then the person who escapes steps on the lifting platform (3) located on the (n-1) th floor, the lifting platform (3) descends to the (n-2) th floor, and the step is repeated to descend step by step.

10. A high-rise escape method according to claim 9, wherein: when the escaper steps on the lifting platform (3) of the floor, the limit of the hanging buckle device (8) to the abutting part (34) is released, and the lifting platform (3) begins to descend.

Technical Field

The invention relates to the field of escape devices, in particular to a high-rise escape device and a high-rise escape method for gradual escape.

Background

At present, in daily life, more and more high buildings are arranged, casualties appear in the high buildings when a fire disaster happens are more obvious, and old people are often difficult to escape in the old districts. Although some escape devices are available in the market at present, people are slowly carried on the building outer wall through a steel wire rope to descend to the ground, but the escape mode similar to spider knight-errands is obviously not suitable for the old, and a new escape device is urgently needed to solve the problem.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a high-rise escape device and a high-rise escape method for gradual escape.

In order to achieve the purpose, the invention adopts the following technical scheme:

a high-rise escape device for gradual escape comprises a liquid pipe, a lifting platform and a connecting rope, wherein liquid is filled in the liquid pipe, a cover plate and a leakage piece are arranged in the liquid pipe and are distributed at intervals up and down, the connecting rope is connected with the leakage piece, the connecting rope penetrates through the cover plate and extends out of the liquid pipe to be connected with the lifting platform, the leakage piece comprises a fluid gap, a stopper is arranged above the leakage piece, the lifting platform drives the connecting rope in the liquid pipe to ascend with load when descending, the connecting rope ascends to drive the leakage piece and the stopper to ascend together and the stopper blocks the fluid gap, the lifting platform with load descends to the lower layer of the high building from the upper layer of the high building, the leakage piece falls when the lifting platform is unloaded and drives the lifting platform to ascend and the stopper is separated from the fluid gap, and the lifting platform without load ascends to the upper layer of the high building from the lower layer of the high building.

The balancing weight is arranged below the drainage sheet, the balancing weight and the drainage sheet synchronously ascend or descend, the drainage sheet and the balancing weight are arranged at intervals, and the outer wall of the drainage sheet is in clearance fit with the inner wall of the liquid pipe.

The one end that is located the connection rope of liquid pipe is connected with the spliced pole, the piece that leaks is all connected in the spliced pole with the balancing weight, the connection rope is wire rope, liquid is hydraulic oil.

The liquid level of the liquid exceeds the height of the cover plate, and a certain distance is reserved between the liquid level of the liquid and the top end of the liquid pipe.

The lower end face of the stopper is fixedly connected with a sealing sheet, and the stopper is attached to the upper end face of the drainage sheet through the sealing sheet so as to block a fluid gap.

The connecting column penetrates through the stopper, the connecting column is provided with a limiting head, and the stopper can move upwards until the stopper abuts against the limiting head when relative motion is generated between the stopper and the connecting column.

The inner wall of the outer wall laminating liquid pipe of apron, apron hole that link up about the apron is equipped with, it passes the apron hole and connects the periphery of rope and apron hole to be clearance fit to connect the rope.

The lifting platform comprises a supporting part, the supporting part is located on a lifting path of the supporting part, the supporting part upwards extrudes the supporting head and compresses the elastic sheet to enable the supporting part to ascend to exceed the supporting head and limit the descending of the supporting part to the supporting head after the supporting part resets in the ascending process of the lifting platform.

A high-rise escape method comprises the following steps that an escaper steps on a lifting platform located on the floor where the escaper is located, the floor is recorded as the nth floor, the lifting platform descends to the (n-1) th floor, then the escaper steps on the lifting platform located on the (n-1) th floor, the lifting platform descends to the (n-2) th floor, and the steps are repeated to descend step by step.

After the escaper steps on the lifting platform of the floor, the limit of the hanging buckle device on the abutting part is released, and the lifting platform begins to descend.

The invention has the beneficial effects that: the escaper can stand on the lifting platform and directly descend to the next floor, and then descend layer by the same method, and the escape device has the advantages of simple structure, convenient use and safe and reliable operation.

Drawings

FIG. 1 is a schematic representation of the use of the present invention;

FIG. 2 is a partial top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the liquid pipe of the present invention;

FIG. 4 is a top view of the bleed plate of the present invention;

FIG. 5 is a schematic view of a buckle device of the present invention;

fig. 6 is a schematic view of the present invention used on a high rise.

In the figure: the liquid pipe comprises a liquid pipe 1, a liquid filling opening 11, a liquid discharging opening 12, a liquid level meter 13, a support 2, a notch 21, a slide rail 22, a lifting platform 3, a vertical part 31, a horizontal part 32, a mounting block 33, a butting part 34, a slide block 35, a connecting rope 4, a roller frame 41, a roller shaft 42, a roller 43, a drainage sheet 5, an inner ring part 51, an outer ring part 52, a connecting strip 53, a fluid gap 54, a sealing sheet 55, a stopper 56, a stopper vertical pipe 57, a stopper ring disc 58, a cover plate 6, a cover plate hole 61, a connecting column 7, a limiting head 71, a balancing weight 72, a hanging buckle device 8, a handle 81, a rotating rod 82, a butting head 83, a pin shaft 84, an elastic sheet 85, a floor slab 9.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1-6, a high-rise escape device for gradual escape comprises a liquid pipe 1, a lifting platform 3 and a connecting rope 4, wherein liquid is filled in the liquid pipe 1, the connecting rope 4 is a steel wire rope, and the liquid is hydraulic oil.

The high-rise escape device comprises a lifting platform 3, a support 2, a rectangular structure and a support 2, wherein the lifting platform 3 comprises a vertical part 31 and a horizontal part 32 which are distributed at a right angle, the support 2 surrounds a liquid pipe 1, the frame of the support 2 is 35cm long and 15cm wide, the horizontal part 32 provides a place for people to stand on, handles can be arranged on two sides in front of the vertical part 31, and people can hold the handles on two sides to escape when standing on the horizontal part 32, so that the stability during escape is improved. For safety reasons, a fence can be additionally arranged on the periphery of the horizontal part 32, and a door is arranged on the fence on one side.

The liquid pipe 1 is internally provided with a cover plate 6 and a discharge sheet 5 which are distributed at intervals up and down, the liquid level of the liquid exceeds the height of the cover plate 6, and the liquid level of the liquid has a certain distance with the top end of the liquid pipe 1. When the lifting platform 3 is lowered to the bottom, the liquid level of the liquid will rise to a certain extent, but the liquid level still has a certain distance from the top end of the liquid tube 1.

The liquid pipe 1 is further provided with a liquid adding opening 11, a liquid discharging opening 12 and a liquid level meter 13, wherein the liquid adding opening 11 is higher than the cover plate 6, the liquid adding opening 11 is close to the top end of the liquid pipe 1, and liquid can be supplemented to the liquid pipe 1 through the liquid adding opening 11. The tapping hole 12 is located at the lower end of the liquid pipe 1, and the liquid in the liquid pipe 1 can be discharged through the tapping hole 12 for liquid changing operation and the like. The liquid level meter 13 is higher than the cover plate 6, can display the liquid level of the liquid pipe 1, and is supplemented through the liquid adding opening 11 when the liquid level is insufficient.

Connect rope 4 and connect bleeder 5, bleeder 5 includes fluid space 54, and the one end that is located the connection rope 4 in liquid pipe 1 is connected with spliced pole 7, bleeder 5 connects in spliced pole 7. The bleed plate 5 includes an inner ring portion 51 and an outer ring portion 52 concentrically arranged inside and outside, the inner ring portion 51 and the outer ring portion 52 are connected by a plurality of connection bars 53 uniformly distributed in the circumferential direction, and the plurality of connection bars 53 divide the space between the inner ring portion 51 and the outer ring portion 52 into a plurality of fluid gaps 54. The connecting column 7 passes through the center of the inner ring part 51 and is fixedly connected with the inner ring part and the outer ring part by adopting a welding means.

Connect rope 4 and pass apron 6 and connect rope 4 and stretch out the outer one end of liquid pipe 1 and connect elevating platform 3, the inner wall of the outer wall laminating liquid pipe 1 of apron 6, apron 6 are equipped with apron hole 61 that link up from top to bottom, connect rope 4 and pass apron hole 61 and connect the periphery of rope 4 and apron hole 61 to be clearance fit. The connecting string 4 extends from the top end of the liquid tube 1, and the liquid in the liquid tube 1 does not go beyond the top end of the liquid tube 1, so that the liquid does not leak from the top end.

The upper end of the bracket 2 is provided with a roller frame 41, the roller frame 41 is provided with a roller shaft 42, the roller shaft 42 is externally sleeved with a rotatable roller 43, the connecting rope 4 extends out from the top end of the liquid pipe 1 and then passes through the upper end of the vertical part 31 along the annular outer wall of the roller 43 and is fixedly connected with the upper end of the vertical part 31, so that the connecting rope 4 can be pulled out when the lifting platform 3 descends, and the drainage piece 5 freely falls down to lift the lifting platform 3. An arc-shaped groove is formed in the annular outer wall of the roller 43, the connecting rope 4 is embedded into the arc-shaped groove, and therefore the roller 43 cannot be separated from the connecting rope 4 when the lifting platform 3 is lifted, and reliability is good. The front end of support 2 is equipped with a breach 21, and breach 21 is the arc, connects rope 4 and walks around behind gyro wheel 43 and down and fixed connection elevating platform 3 along breach 21, and the wearing and tearing of connecting rope 4 can be reduced to the design of breach 21.

The two sides of the front end of the bracket 2 are provided with slide rails 22 extending up and down, the two sides of the rear end of the vertical part 31 are provided with slide blocks 35 matched with the slide rails 22, and the reliability of the lifting platform 3 during lifting is ensured through the matching of the slide rails 22 and the slide blocks 35.

A stopper 56 is arranged above the leakage sheet 5, the stopper 56 comprises a stopper vertical tube 57 and a stopper annular disc 58, the stopper vertical tube 57 is a vertically designed annular tube, the stopper annular disc 58 is a horizontal annular disc, the connecting column 7 penetrates through the stopper vertical tube 57 and the stopper annular disc 58, meanwhile, a gap exists between the outer wall of the connecting column 7 and the annular inner walls of the stopper vertical tube 57 and the stopper annular disc 58, and the stopper 56 can move up and down along the outer wall of the connecting column 7.

The connecting column 7 penetrates through the stopper 56, the connecting column 7 is provided with a limiting head 71, and the stopper 56 can move upwards until abutting against the limiting head 71 when the stopper 56 and the connecting column 7 generate relative movement.

A balancing weight 72 is arranged below the drainage sheet 5, and the balancing weight 72 and the drainage sheet 5 synchronously ascend or descend. The weight 72 is connected to the connecting column 7. The outer contour of the weight member 72 is not touched to the inner wall of the liquid pipe 1 during the lifting process. The weight block 72 has a large mass, but is much smaller than the weight of the person, so that the lifting platform 3 can be lifted and reset after the person descends to the bottom. Under normal conditions, the weight 72 is located at the bottom of the liquid pipe 1.

The leakage pieces 5 and the balancing weight 72 are arranged at intervals, so that the balancing weight 72 cannot block the fluid gap 54, the fluid gap 54 is kept smooth in the process that the lifting platform 3 returns from bottom to top, the lifting platform 3 can quickly rise and return, and people can quickly escape under dangerous conditions such as fire.

When the lifting platform 3 descends with a load, the connecting rope 4 in the liquid pipe 1 is driven to ascend, the connecting rope 4 ascends to drive the drainage sheet 5 and the blocking piece 56 to ascend together, the blocking piece 56 blocks the fluid gap 54, the lifting platform 3 with the load descends to the lower floor of the high building from the upper floor of the high building, when the lifting platform 3 is not loaded, the drainage sheet 5 descends to drive the lifting platform 3 to ascend, the blocking piece 56 is separated from the fluid gap 54, and the lifting platform 3 without the load ascends to the upper floor of the high building from the lower floor of the high building.

The outer wall of the drainage sheet 5 is in clearance fit with the inner wall of the liquid pipe 1. The gap can be 0.5mm, 1mm and 1.5mm, and is adjusted according to the landing speed of the lifting platform 3, and the application range of the load of the invention is 30-200 kg.

The lower end surface of the stopper 56 is fixedly connected with a sealing sheet 55, and the stopper 56 is attached to the upper end surface of the leakage sheet 5 through the sealing sheet 55 so as to block the fluid gap 54. The sealing sheet 55 can enhance the reliability of blocking the fluid gap 54, so that the lifting platform 3 can descend stably and reliably.

The lifting platform comprises a lifting platform 3, the lifting platform further comprises a hanging and buckling device 8, the hanging and buckling device 8 is arranged at the top of the support 2, the hanging and buckling device 8 comprises a pin shaft 84 and a rotating rod 82 which is connected to the pin shaft 84 and can rotate around the pin shaft 84, the top of the rotating rod 82 is further connected with a handle 81 extending forwards, one side of the rotating rod 82 is provided with a butt 83, the other side of the rotating rod 82 is butted with an elastic sheet 85, the lifting platform 3 comprises a butt 34, the top of the lifting platform 3 is provided with a mounting block 33, the butt 34 is connected to the rear side of the mounting block 33, the butt 83 is located on a lifting path of the butt 34, the butt 34 upwards extrudes the butt 83 and compresses the elastic sheet 85 in the lifting process of the lifting platform 3, the butt 34 rises to exceed the butt 83, and the butt 34 descends to be limited by.

A high-rise escape method comprises the following steps that an escaper steps on a lifting platform 3 located on the floor where the escaper is located, the floor is recorded as the nth floor, the lifting platform 3 descends to the (n-1) th floor, then the escaper steps on the lifting platform 3 located on the (n-1) th floor, the lifting platform 3 descends to the (n-2) th floor, and the steps are repeated to descend step by step.

When the escaper steps on the elevating platform 3 on the floor, the restriction of the engaging part 34 by the engaging device 8 is released, and the elevating platform 3 starts to descend.

The working principle of the invention is shown in fig. 6, two spaces need to be reserved on the floor 9 of each layer of households for installing and using the escape device, warning devices can be arranged at the peripheries of the two spaces, people cannot occupy the two places at ordinary times, the two places need to be spaced, and the floor 9 is preferably the floor 9 on a balcony, because the balconies of all the upper and lower households are opposite up and down. In the two spaces provided with the warning device, one floor hole 91 needs to be formed in the floor 9 for the lifting table 3 to pass through (the support 2 and the liquid pipe 1 can also pass through according to the actual situation), and the other floor hole can be provided with a cushion (as shown in the left side of fig. 6), so that the horizontal part 32 can play a role in buffering when descending to the bottom. Normally, the horizontal portion 32 of each floor hole 91 may extend slightly beyond the surface of the floor 9. When fire and other dangerous situations need to escape, the escaper directly walks onto the horizontal part 32, and at this time, the lifting platform 3 cannot descend due to the locking effect of the abutting head 83, the escaper pulls the handle 81 forward with a hand, the handle 81 rotates along the pin 84, at this time, the rotating rod 82 overcomes the elastic force of the elastic sheet 85, so that the abutting head 83 moves back (i.e. the abutting head 83 moves back to the right in fig. 5), at this time, the locking effect of the abutting head 83 on the abutting part 34 is eliminated, the weight of the escaper is far greater than the mass of the counterweight block 72, the lifting platform 3 descends, the lifting platform 3 pulls out the connecting rope 4 and drives the leakage piece 5, the blocking piece 56 and the counterweight block 72 to ascend together, the leakage piece 5 is influenced by liquid pressure in the ascending process, the fluid gap 54 of the leakage piece 5 is firmly sealed by the liquid pressure, at this time, the surface area formed by the leakage piece 5 matching with the blocking piece 56 is large, the liquid pressure is also large, and the outer, when the leakage piece 5, the stopper 56 and the balancing weight 72 rise, liquid flows downwards to fill the lower space, but the liquid can only flow downwards from a small gap between the outer wall of the leakage piece 5 and the inner wall of the liquid pipe 1, the flow rate is slow, meanwhile, the gap between the cover plate hole 61 and the connecting rope 4 is also small, the speed of the liquid overflowing upwards from the position is also slow, the liquid in the liquid pipe 1 cannot be discharged outwards quickly, the rising speed of the leakage piece 5, the stopper 56 and the balancing weight 72 is slow, namely, the lifting platform 3 can descend slowly and stably, the connecting column 7 rises and cannot touch the cover plate 6, when the lifting platform 3 descends to the next floor 9, namely, an escaper has escaped to the next floor from own house, and then the escaper can transition to the next floor by using the same method, and so on.

When the escaper switches the escaper, the lifting platform 3 of the originally used escaper can automatically rise to return to the original position, specifically: when a person escaping from the horizontal part 32 falls, the flow-off piece 5, the blocking piece 56 and the balancing weight 72 fall by the self-weight to drive the lifting platform 3 to rise, and the blocking piece 56 can be separated from the flow-off piece 5 upwards under the influence of the liquid pressure below in the falling process, so that a large amount of liquid can pass through the fluid gap 54, the flow-off piece 5, the blocking piece 56 and the balancing weight 72 can fall rapidly to drive the lifting platform 3 to rise and reset rapidly, so that the time for escaping is saved, the next person can use the lifting platform immediately, in the rising process of the lifting platform 3, the abutting part 34 can overcome the elastic force of the elastic sheet 85 and abut and press the abutting head 83, so that the abutting head 83 retreats, after the abutting part 34 goes over the abutting head 83 upwards, the abutting head 83 resets forwards under the elastic force of the elastic sheet 85, at this time, the descending of the abutting part 34 can be limited by the abutting head 83 located at the lower part, and the.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.