CN109646827A - A kind of high level quick falling escape device - Google Patents
A kind of high level quick falling escape device Download PDFInfo
- Publication number
- CN109646827A CN109646827A CN201811567205.2A CN201811567205A CN109646827A CN 109646827 A CN109646827 A CN 109646827A CN 201811567205 A CN201811567205 A CN 201811567205A CN 109646827 A CN109646827 A CN 109646827A
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- wirerope
- block
- speed adjusting
- bracket
- adjusting device
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- 239000000463 material Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229920005610 lignin Polymers 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 229940067573 brown iron oxide Drugs 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 150000002240 furans Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims description 4
- 239000010456 wollastonite Substances 0.000 claims description 4
- 229910052882 wollastonite Inorganic materials 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 17
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- -1 brown iron oxide Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of high level quick falling escape devices, belong to escape equipment technical field.Including wirerope, multiple speed adjusting devices, bulb component, hanging ring and damper.Escape personnel, which holds speed adjusting device, to quickly fall to ground along wirerope, and decrease speed and hovering can be adjusted by speed adjusting device, the setting of multiple speed adjusting devices is escaped simultaneously for more people, flashing light built in bulb component, to indicate surface state and remind surrounding people note that damper can prevent escape personnel because speed decline too fast fall to the ground due to caused by personal injury.The present invention in the case of fire, escapes rapidly for more people.It is at low cost with easy to operate, it can escape rapidly, there is great market value.
Description
Technical field
The present invention relates to a kind of high level quick falling escape devices, belong to escape equipment technical field.
Background technique
With China's expanding economy, various skyscrapers are continued to bring out, but fire in high buildings accident also rises with it, due to
Lack effective rescue run means, the helpless event of jumping out of the building of high building trapped person sharply increases.
In general, people are once stranded in fire hazard of storied house, scene of a fire self-insurance is first had to, next just waits for and seek fire-fighting battalion
It rescues.However countless true proofs, regardless of the quality of fire-fighting rescue attempt, all it is difficult to meet the hope of seeking survival of all captives
It hopes, this is also the basic reason that fire hazard of storied house often will cause great casualties.Therefore, after fire hazard of storied house generation, in time
Ground is escaped from by a kind of safe and efficient mode, realizes self-help escape, is to reduce in fire hazard of storied house casualties most directly, most
Effective method.
Become one of indispensable equipment, high-altitude in rescue aid based on the high level quick falling device that belt line grows up
Prompt drop device is widely used with its unique advantage, but has some high level quick falling devices to still have certain ask
Topic, application No. is 201010110725.8 Chinese patents, disclose a kind of Multi-user rapid-descending device for high-rise buildings, when generation fire
Etc. disasters when, which facilitates people and speeds away disaster scene；It mainly includes a cabinet, a bottom plate and one
Upper cover；It is respectively arranged with left middle separating board and right septum plate in box house, cabinet is divided into left space, middle space and right sky
Between；Installation settings rolls left cylinder and left doffer in left space, which moves left doffer by left gear subband and rotate；
There are right roller and right doffer in middle space installation settings, which moves right doffer by right gear subband and rotate；Upper
Stating installation settings in the right space of cabinet has brake system, includes that oil brake is secondary, two cage plates brake pair and two sets of centrifugal-block brake assemblages.
Presence should structure is complicated for above-mentioned patent, and safety coefficient is low, inconvenient to use, and decrease speed and height cannot be adjusted arbitrarily.
In addition, the greatest drawback of existing high level quick falling device is, generally only escapes for a people, more people cannot be made simultaneously
Escape, in this way, after certainly will increasing escape personnel danger.
Summary of the invention
The present invention can be such that personnel escape in time simultaneously to solve the above problems, provide a kind of high level quick falling escape device
Control decrease speed, and can simultaneously for more people use, can realization rapidly and efficiently save oneself.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of high level quick falling escape device, which is characterized in that including wirerope, multiple speed adjusting devices, bulb component,
Hanging ring and damper；
The wirerope is the steel wire that a diameter is 5mm~8mm, and length falls to distance ground from point of suspension according to wirerope
The height of face 0.1m~0.3m is adjusted, so set, the intensity of wirerope can bear the weight of escape personnel completely, simultaneously
The setting of length prevents ground staff from stepping on bulb component so that bulb component is suspended in the air；
The speed adjusting device is made of two brackets, two friction blocks, two blocks and four springs, two brackets
Symmetrically placed, each bracket has inner cavity, and the outside of bracket has three sections of arc grooves, and the side of bracket has through-hole and inner cavity
It is connected, friction block, block, two springs are placed in the inner cavity of bracket, and the inside lower end of bracket has circular arc, and the upper end of friction block has
There are semi-circular recesses, block is placed in the lower end of friction block, and the side of friction block has circular arc, and two bullets are placed in the lower end of block
Spring, two springs are respectively placed in the both ends of block, and each spring other end corresponds to the arc groove of bracket, and the middle part of block also has
There is a handle, which passes through the side through-hole of bracket, the arc groove end face of the handle protruding bracket, another bracket
Another symmetrically placed friction block of inner cavity, block, two springs, two brackets are connected by screw to integrally, steel wire penetrating
Circular hole made of being surrounded as the semi-circular recesses on two friction blocks；
The bulb component is flexible plastic material, is PVC, EVA, silica gel, any one in rubber TPE, so set,
So that wirerope during leaving behind from high-altitude, due to material softness, can avoid injuring people, the quick-fried sudden strain of a muscle of LED built in bulb component by a crashing object
Lamp, LED flashing light flashing per second 10 times, so set, convenient for reminding surrounding people note that injuring by a crashing object when preventing wirerope from falling
People, LED flashing light and the down position that can indicate escape personnel, convenient for suing and labouring；
Bulb component is connected to one end of wirerope, and the hanging ring material is steel, is connected to the other end of wirerope, hanging ring
The other end is hung on fixture, so set, not only having guaranteed the bonding strength between wirerope and fixture, but also is convenient for wirerope
It is fixed.
The damper is strip arcuate structure, and inner hollow, material is thermoplastic vulcanizates, and damper is fixed on
On wirerope, the distance apart from bulb component is 2m~2.5m, so set, dropping to escape personnel apart from ground
When the height of 2.1m~2.8m, damper stops speed adjusting device further to decline, and speed adjusting device needs squeezed air-damping
Could further it decline after device deformation, damper selects thermoplastic vulcanizates, which is high-tenacity high-elasticity wear-resistant material,
In this way, the decrease speed of speed adjusting device can be substantially reduced, prevent from causing to escape because the decline of speed adjusting device speed is too fast
Stranger person's tumble injury.Test data shows that one 80 kilograms of people holds speed adjusting device decline, when with the speed of 10 metre per second (m/s)s
After damper, speed drops to 1 metre per second (m/s), and slowing effect is significant.
More preferably, the friction block by diamond dust, brown iron oxide, silica, furans epoxy resin, lignin fibre and
Wollastonite mixes, and respectively shared mass ratio is 10:25:10:30:10:15 to above-mentioned material, and friction block thickness 8~
10mm,
Diamond dust has very high intensity and good antioxygenic property, indeformable at high temperature, so that the mill of friction block
Face is thin and uniform,
Friction block high temperature resistant, the performance of resistance to oxidation can be improved in brown iron oxide, enhances the consistency and heat dissipation performance of friction block,
Brake noise and shake are reduced,
Filler of the silica as friction block, improves the wearability of friction block,
Furans epoxy resin be coagulator, be mainly used for solidify friction block each material, while improve friction block it is acidproof,
Alkaline-resisting and chemical corrosion resistance,
Lignin fibre can improve with sigmoid, uneven, porous special construction the porosity of friction block due to it,
The noise in friction process is reduced, the high temperature generated in friction process can be such that lignin fibre carbonizes, and the lignin after charing is fine
Dimension is equivalent to carbon fiber, and fine and close frictional layer is formed on friction block surface,
The thermal stability of friction block, enhancing corrosion resistance and raising wearability can be improved in the addition of wollastonite, by above-mentioned material
For the friction block of material production by test, the coefficient of friction at 20 DEG C is -0.25, and the coefficient of friction at 100 DEG C is -0.27,
Coefficient of friction is larger, better heat stability, and after which is rubbed 1000 times repeatedly on the steel plate, that tests at 20 DEG C rubs
Wiping coefficient is -0.24.
More preferably, after the speed adjusting device installation, four springs in speed adjusting device are in compressive state,
The decrement of each spring is 3%~7%, and two springs on each bracket push block and friction block movement, two frictions
Block is placed on wirerope therein and locks, and usually, speed adjusting device is made in the frictional resistance of two friction blocks and wirerope
Under, the somewhere of wirerope is hovered over, when speed adjusting device is by external force, external force overcomes speed adjusting device and wirerope
Between frictional force movement.So set, speed adjusting device original state is made to be in floating state, speed is avoided to adjust dress
Landing is set, and speed adjusting device just has frictional force in original state, decrease speed can be slowed down, avoids speed decline is too fast from leading
The casualties of cause.
Working principle of the present invention is as follows:
Usually, the height according to point of suspension apart from ground, selects the length of wirerope, and speed adjusting device is mounted on steel
In cord, the quantity of speed adjusting device can be installed as needed, be fixed by screw, and the present invention can be wound into one, place
Somewhere, when in use, the hanging ring of wirerope one end is suspended on certain fixture (such as suspension hook), wirerope and wirerope is another
Under the bulb component of one end is thrown from high-altitude, before throwing is lower, the switch on bulb component is pressed, starts the flashing light on bulb component,
Flashing light flashing, reminds following personnel to hide, prevents from being injured by a crashing object, after the landing of bulb component, may be used to indicate under escape personnel
Demotion is set, and is sued and laboured convenient for rescue personnel, and escape personnel can hold speed adjusting device escape, and normally when escape, escape personnel is held
Hold the groove without handle on bracket, under the gravity of escape personnel, speed adjusting device overcomes to rub with wirerope
Power is wiped, speed adjusting device is along steel wire rope gliding, and when needing to hover, escape personnel may be selected to hold the groove containing handle,
With the associated block extrusion friction block of handle, so that the pressure that wirerope is subject to increases, corresponding frictional resistance also increases, and rubs
When power is greater than escape personnel's gravity, the hovering of speed adjusting device is realized, escape personnel is different by the pressure applied to handle,
The speed that speed adjusting device can be achieved is adjusted, and the setting of multiple speed adjusting devices is escaped simultaneously for more people.As escape people
When member drops to ground fastly, speed adjusting device just can be by damper, in this way, damper can after needing squeezed air-damping device to deform
The decrease speed for slowing down escape personnel prevents escape personnel's tumble injury.
Because using above technical scheme, advantageous effects of the invention are as follows:
A) present invention uses speed adjusting device escape, it can be achieved that escape personnel glides rapidly, and speed adjusting device hinders
Power is manually adjustable, so that decrease speed is adjustable, casualties caused by avoiding decrease speed too fast, and and the present invention is multiple
The setting of speed adjusting device is escaped simultaneously for more people, shortens the rescue waiting time；
B) the configuration of the present invention is simple, it is at low cost, it is easy to operate, do not need complicated technical training；
C) setting of damper of the present invention, can prevent escape personnel because speed decline it is too fast caused by tumble injury；
D) setting of bulb component of the present invention also there is prevention to injure people and alarm function by a crashing object.
Detailed description of the invention
Fig. 1 is a kind of structure composition schematic diagram of high level quick falling escape device of the present invention；
Fig. 2 is that a kind of speed adjusting device block of high level quick falling escape device of the present invention status architecture composition that do not stress shows
It is intended to；
Fig. 3 is a kind of speed adjusting device block stress structure of the wirerope of high level quick falling escape device of the present invention
Composition schematic diagram.
In FIG. 1 to FIG. 3: 1-wirerope, 2-speed adjusting devices, 2-1-bracket, 2-2-friction block, 2-3-block,
2-4-spring, 3-bulb components, 4-hanging rings, 5-dampers.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Example, invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.In addition, technical characteristic involved in the various embodiments of the present invention described below
It can be combined with each other as long as they do not conflict with each other.
The preferred embodiment of a kind of high level quick falling escape device of the invention, as shown in Figure 1, including wirerope 1, multiple speed
Spend regulating device 2, bulb component 3, hanging ring 4 and damper 5；
The wirerope 1 be a diameter be 5mm~8mm steel wire, the preferred diameter of the present embodiment be 8mm, length according to
Wirerope 1 is adjusted from the height that point of suspension is fallen to apart from ground 0.1m~0.3m, the preferred 0.2m of the present embodiment.
The speed adjusting device 2 is as shown in Figures 2 and 3, by two bracket 2-1, two friction block 2-2, two blocks
2-3 and four spring 2-4 is constituted, and two bracket 2-1 are symmetrically placed, and each bracket 2-1 has inner cavity, and the outside of bracket 2-1 has
There are three sections of arc grooves, there is through-hole to be connected with inner cavity for the side of bracket 2-1, and friction block 2-2, gear are placed in the inner cavity of bracket 2-1
Block 2-3, two spring 2-4, the inside lower end of bracket 2-1 have a circular arc, and friction block 2-2, block 2-3, two spring 2-4 can be
It is moved in bracket 2-1, the friction block 2-2 is by diamond dust, brown iron oxide, silica, furans epoxy resin, lignin fibre
It is mixed with wollastonite, respectively shared mass ratio is 10:25:10:30:10:15, friction block 2-2 thickness 8 to above-mentioned material
~10mm, the preferred friction block 2-2 of the present embodiment with a thickness of 10mm, the upper end of friction block 2-2 has semi-circular recesses, friction block
Block 2-3 is placed in the lower end of 2-2, and the side of friction block 2-2 has a circular arc, and two spring 2-4 are placed in the lower end of block 2-3, and two
A spring 2-4 is respectively placed in the both ends of block 2-3, and each spring 2-4 other end corresponds to the arc groove of bracket 2-1, block 2-3
Middle part also there is a handle, which passes through the side through-hole of bracket 2-1, the arc groove of handle protruding bracket 2-1
End face, symmetrically placed another friction block 2-2 in the inner cavity of another bracket 2-1, block 2-3, two spring 2-4, two brackets
2-1 is connected by screw to integrally, the circular hole made of being surrounded as the semi-circular recesses on two friction block 2-2 of wirerope 1,
After the speed adjusting device 2 is installed, four spring 2-4 in speed adjusting device 2 are in compressive state, each spring 2-
4 decrement is 3%~7%, the present embodiment preferably 5%, and two spring 2-4 on each bracket 2-1 push block 2-3 and rub
Cleaning block 2-2 movement, two friction block 2-2 are placed on wirerope 1 therein and lock, and usually, speed adjusting device 2 rubs at two
Under the effect of the frictional resistance of cleaning block 2-2 and wirerope 1, the somewhere of wirerope 1 is hovered over, at this time the state of speed adjusting device 2
As shown in Fig. 2, external force overcomes the friction between speed adjusting device 2 and wirerope 1 when speed adjusting device 2 is by external force
Power movement can Manual press block when the further regulating friction force of needs thus when controlling the decrease speed of speed adjusting device 2
Handle on 2-3 increases the pressure of friction block 2-2, and state when block 2-3 stress is as shown in Figure 3.
The bulb component 3 is flexible plastic material, material PVC, EVA, silica gel, any one in rubber TPE, this reality
The preferred PVC material of example is applied, LED flashing light built in bulb component 3, LED flashing light flashing per second 10 times, bulb component 3 is connected to
One end of wirerope 1,4 material of hanging ring are steel, are connected to the other end of wirerope 1,4 other end of hanging ring hangs on fixture
On
The damper 5 is strip arcuate structure, and inner hollow, material is thermoplastic vulcanizates, and damper 5 is fixed
In on wirerope 1, the distance apart from bulb component 3 is 2m~2.5m, the preferred 2m of the present embodiment.
The working principle of the present embodiment is as follows: usually, speed adjusting device 2 being mounted on wirerope 1, speed adjusts dress
Setting 2 quantity can install according to family population quantity, if family population is 5 people, mountable 5 speed adjusting devices 2, speed tune
Regulating device 2 is fixed as one by screw, and the present embodiment can be wound into one, is placed somewhere, when in use, by wirerope 1
The hanging ring 4 of one end is suspended on certain fixture (such as suspension hook), by the bulb component 3 of 1 other end of wirerope 1 and wirerope from high-altitude
Under throwing, before throwing is lower, the switch on bulb component 3 is pressed, starts the flashing light on bulb component 3, flashing light flashes, and prompting is following
Personnel hide, and prevent from being injured by a crashing object, after bulb component 3 is fallen, may be used to indicate the down position of escape personnel, are convenient for rescue personnel
It sues and labours.Escape personnel can hold the escape of speed adjusting device 2, and normally when escape, escape personnel holds and props up on speed adjusting device 2
The groove without handle of frame 2-1, under the gravity of escape personnel, speed adjusting device 2 overcomes the friction with wirerope 1
Power, speed adjusting device 2 glides along wirerope 1, and when needing to hover, escape personnel may be selected to hold the groove containing handle,
With the associated block 2-3 extrusion friction block 2-2 of handle, so that the pressure that is subject to of wirerope 1 increases, corresponding speed adjusting device
2 frictional resistance also increases, and when frictional force is greater than escape personnel's gravity, realizes the hovering of speed adjusting device 2, escape personnel
Different, it can be achieved that the speed of speed adjusting device 2 is adjusted by the pressure applied to handle, multiple speed adjusting devices 2 are set
It sets, escapes simultaneously for more people.When escape personnel drops to ground fastly, speed adjusting device 2 needs squeezed air-damping device 5 to deform
Just, in this way, damper 5 can slow down the decrease speed of escape personnel, escape personnel's tumble injury can be prevented by damper 5 afterwards.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of high level quick falling escape device, which is characterized in that including wirerope (1), multiple speed adjusting devices (2), bulb
Component (3), hanging ring (4) and damper (5)；
The wirerope (1) is the steel wire of a diameter 5mm~8mm, and length falls to distance ground from point of suspension according to wirerope (1)
The height of face 0.1m~0.3m is adjusted；
The speed adjusting device (2) is by two brackets (2-1), two friction blocks (2-2), two blocks (2-3) and four bullets
Spring (2-4) is constituted, and two brackets (2-1) are symmetrically placed, and each bracket (2-1) has inner cavity, and the outside of bracket (2-1) has three
There is through-hole to be connected with inner cavity for the side of section arc groove, bracket (2-1), inner cavity placement friction block (2-2) of bracket (2-1),
The inside lower end of block (2-3), two springs (2-4), bracket (2-1) has circular arc, friction block (2-2), block (2-3), two
A spring (2-4) can move in bracket (2-1), and the upper end of friction block (2-2) has semi-circular recesses, friction block (2-2)
Block (2-3) is placed in lower end, and the side of friction block (2-2) has circular arc, and two springs (2-4) are placed in the lower end of block (2-3),
Two springs (2-4) are respectively placed in the both ends of block (2-3), and the arc that each spring (2-4) other end corresponds to bracket (2-1) is recessed
Slot, the middle part of block (2-3) also have a handle, which passes through the side through-hole of bracket (2-1), the handle protruding bracket
The arc groove end face of (2-1), another symmetrically placed friction block (2-2) of the inner cavity of another bracket (2-1), block (2-3),
Two springs (2-4), two brackets (2-1) are connected by screw to integrally, and wirerope (1) is passed through by two friction blocks (2-2)
On semi-circular recesses surround made of circular hole；
The bulb component (3) is flexible plastic material, and built-in LED flashing light, bulb component (3) is connected to the one of wirerope (1)
End；
Hanging ring (4) material is steel, is connected to the other end of wirerope (1), hanging ring (4) other end is hung on fixture；
The damper (5) is strip arcuate structure, and inner hollow, material is thermoplastic vulcanizates, and damper (5) is fixed
In on wirerope (1), the distance apart from bulb component is 2m~2.5m.
2. a kind of high level quick falling escape device according to claim 1, which is characterized in that the friction block (2-2) is by gold
Emery, brown iron oxide, silica, furans epoxy resin, lignin fibre and wollastonite mix, the respective institute of above-mentioned material
The mass ratio accounted for is 10:25:10:30:10:15, friction block (2-2) thickness 8mm~10mm.
3. a kind of high level quick falling escape device according to claim 1, which is characterized in that in the bulb component (3)
LED flashing light flashing per second 10 times.
4. a kind of high level quick falling escape device according to claim 1, which is characterized in that the material of the bulb component (3)
Matter is PVC, EVA, silica gel, any one in rubber TPE.
5. a kind of high level quick falling escape device according to claim 1, which is characterized in that the speed adjusting device (2)
After installation, four springs (2-4) in speed adjusting device (2) are in compressive state, and the decrement of each spring (2-4) is
3%~7%, two springs (2-4) on each bracket (2-1) push block (2-3) and friction block (2-2) to move, and two are rubbed
Cleaning block (2-2) be placed on wirerope therein (1) it is locked, usually, speed adjusting device (2) in two friction blocks (2-2) and
Under the frictional resistance effect of wirerope (1), the somewhere of wirerope (1) is hovered over, when speed adjusting device (2) is by external force,
External force overcomes the frictional force between speed adjusting device (2) and wirerope (1) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567205.2A CN109646827B (en) | 2018-12-20 | 2018-12-20 | High-altitude quick-falling escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567205.2A CN109646827B (en) | 2018-12-20 | 2018-12-20 | High-altitude quick-falling escape device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109646827A true CN109646827A (en) | 2019-04-19 |
| CN109646827B CN109646827B (en) | 2021-10-01 |
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ID=66116059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811567205.2A Active CN109646827B (en) | 2018-12-20 | 2018-12-20 | High-altitude quick-falling escape device |
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| Country | Link |
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| CN (1) | CN109646827B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768128A (en) * | 2022-03-09 | 2022-07-22 | 李才 | High-altitude emergency sliding descent device |
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| CN115288353A (en) * | 2022-08-24 | 2022-11-04 | 金螳螂精装科技（苏州）有限公司 | Ceiling assembly structure with adjustable spacing and mounting method thereof |
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|---|---|
| CN109646827B (en) | 2021-10-01 |
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