CN111569313A - High-rise rescue device - Google Patents
High-rise rescue device Download PDFInfo
- Publication number
- CN111569313A CN111569313A CN202010361405.3A CN202010361405A CN111569313A CN 111569313 A CN111569313 A CN 111569313A CN 202010361405 A CN202010361405 A CN 202010361405A CN 111569313 A CN111569313 A CN 111569313A
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- section
- guardrail
- festival
- tail end
- rescue device
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- 238000013016 damping Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/28—Non-hinged free-standing ladders multi-part
- E06C1/30—Non-hinged free-standing ladders multi-part extensible, e.g. telescopic
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/02—Extending means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Emergency Lowering Means (AREA)
Abstract
A high-rise rescue device comprises a telescopic guardrail, a slide way, a sliding plate, an electromagnetic damping slow descending device, an electromagnetic lock, a multi-level air pressure support rod, a hydraulic rod and an auxiliary ladder.
Description
Technical Field
The invention relates to the field of building high-rise fire fighting, in particular to a high-rise-based rescue device which is used for high-altitude rescue devices reaching the outer side of a high building.
Background
With the rapid development of economic construction, the population of cities continuously increases, the land resources of the cities are increasingly tense, and the city structure gradually extends to high altitude, so that the high-rise buildings of the cities in China are continuously increased. According to statistics, the total number of the skyscrapers currently constructed in China exceeds 200, which is equivalent to the total number of the same skyscrapers in the United states; in the case of fire, the super high-rise building has huge economic loss and great casualties in case of centralized personnel and wealth, and causes social shock effect; the super-high layer forms a vertical street in a city, because of more floors, long evacuation distance and limited evacuation channels, a long time is needed for evacuation from a dangerous area, and the higher the height is, the more people are, the longer the evacuation time is; experiments have been carried out on Shanghai Jinmao buildings, strong firefighters run downwards from the top floor, the time spent by the firefighters who run out of the buildings is 35min as the result, under normal conditions, the horizontal traveling speed is 0.60-1.35m/s when the density of people is 1-5/square meter, the vertical traveling speed on stairs is 1.5-3.6 m/s, the diffusion speed is obviously 3-4 m/s slower than that of smoke in the vertical direction, and the trapped people are forced to jump buildings compared with the smoke in the vertical direction which may have 8 m/s in super high-rise buildings, so that a plurality of fire accidents occur, and the helicopters and multi-rotor aircrafts cannot be close to the high-rise buildings.
Disclosure of Invention
A high-rise rescue device comprises a telescopic guardrail (15), a slide way (1), a sliding plate (2), an electromagnetic damping descent control device (3), an electromagnetic lock (4), an air pressure support rod (5) and a multi-stage hydraulic rod (6), can be used for high-rise rescue in case of fire, when trapped people are trapped and a high-rise rescue device (21) cannot approach the high-rise, a switch button of the device is started, the air pressure support rod (5) raises the device to a fixed height while the switch button is started, a position warning lamp (9) starts to be lightened, a position finder (11) is accurately tracked to start the high-rise rescue device (21) for future rescue to be in signal butt joint and accurately positioned, the multi-stage hydraulic rod (6) extends the telescopic guardrail (15) to the outer side of the building body, the electromagnetic lock (4) is opened to be stable, the trapped people can slowly slide down to the position of an outdoor auxiliary ladder (10) by opening a wheel lock after going up to the sliding plate (2) through an indoor auxiliary ladder (7), the user can stand up to the high-altitude rescue device (21) for rescuing before getting up with the outdoor auxiliary ladder guardrail (12), so that the trapped people can safely escape from the fire high-rise building.
Telescopic guardrail (15) is divided into five sections, first section (16) tail end is fixed on air pressure support bar (5), air pressure support bar (5) and stair counter weight hinge, the whole device can play fixed height under the effect of air pressure support bar (5), second section (17) is fixed on first section (16), second section (17) bottom end salient inserts first section bottom recess (23), third section (18) of the same reason, fourth section (19), fifth section (20) is fixed on second section (17), third section (18), on fourth section (19), the railing of telescopic guardrail (15) adopts fire prevention cloth (8) and rail design, first section (16) telescopic guardrail (15) head end and second section (17) telescopic guardrail (15) tail end adopt 7 and fall 7 structure (22) and laminate each other after expansion, second section (17), third section (18), fourth section (19) and third section (18), Fourth festival (19) fifth festival (20) tail end is with the same reason, second festival (17), third festival (18) fourth festival (19) telescopic guardrail (15) tail end all adopts carbon fiber plate and electromagnetic lock (4) permanent magnet to be connected the design, outdoor supplementary ladder (10) are connected to fifth festival (20) telescopic guardrail (15) head end, place slide plate (2) on first festival (16) tail end, fire prevention cloth (8) expand along with telescopic guardrail (15), can prevent effectively that the trapped person is not harmed by fireworks and can prevent the fear psychology of frightening personnel, along with telescopic guardrail (15) stretch out outer gag lever post (13) of building and drive bracing piece (14) natural falling, bracing piece (14) reach on the fixed height props up building body outer wall, form right triangle with telescopic guardrail (15) and play firm effect for the device.
The slide (1) is connected in every section of guardrail junction by fifth section (20) flexible guardrail (15) head end to first section (16) tail end position, so the customization inclined plane makes things convenient for slide plate (2) steady gliding, and slide plate (2) embeds electromagnetism attenuator slowly falls ware (3), is equipped with the wheel lock, ensures that stranded personnel steady upper plate and gliding.
The telescopic guardrail (15) stretches out and adopts multistage hydraulic stem (6), fifth festival (20) tail end is connected to multistage hydraulic stem (6) first section, can drive telescopic guardrail (15) when multistage hydraulic stem (6) stretch out and stretch out the building body and can play the supporting role as figure 2, and first festival (16) guardrail below is arranged in multistage hydraulic stem (6), and telescopic guardrail (15) are paid out perpendicularly, and slope stretching out can be accomplished in cooperation multistage hydraulic stem (6).
Drawings
FIG. 1 is an axial side view and a partial structural cross-sectional view of the present invention.
Fig. 2 is an isometric view of the telescopic rail in the non-operating state of the present invention.
Fig. 3 is a cross-sectional view of an electromagnetic lock, independent battery powered, independent control box of the present invention.
Fig. 4 is a cross-sectional view of the electromagnetic damping descent control device of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The telescopic guardrail (15) is divided into five sections, each section is 2 meters long, the width of a first section (16) is 58cm, the width of a second section (17) is 54cm, the width of a third section (18) is 50cm, the width of a fourth section (19) is 46cm, the width of a fifth section (20) is 42cm, the height of the guardrail is 30cm, the thickness of a carbon fiber plate is 4mm, grooves (23) are formed in two sides of the telescopic guardrail, triangular pillars with the height of 30cm are inserted into the grooves (23), fireproof cloth (8) is used for connection as shown in the figure 2, a U-shaped slideway (23) is fixed between the pillars on two sides, the opening of the U-shaped slideway (23) is 10mm deep and 7mm high, a guardrail bottom plate of a second section (17) is arranged in the U-shaped slideway (23), a third section (18), a fourth section (19) and the fifth section (20) are also designed to be arranged in the second section (17), the third section (18) and the fourth section (19), the first section (16), the second, The first pillars of the fourth section (19) and the fifth section (20) of the guardrail are mutually clamped after extending to the maximum, the head end of the fifth section (20) is connected with the outdoor auxiliary ladder (10), the smooth joint of each section is ensured, the sliding plate (2) is ensured to slide easily, the two sides of the outdoor auxiliary ladder (10) are supported by the outdoor auxiliary ladder guardrails (12) with the height of 50cm, and the trapped personnel are protected to have handrails when standing up.
The type Hc-150B is selected for use in the electromagnetic lock (4), the locking plate is fixed on a first section (16), a second section (17), a third section (18), a fourth section (19) and a head end, the part thicker than the carbon fiber plate is arranged below the locking plate, the suction plate is fixed on the second section (17), the third section (18), the fourth section (19) and the tail end of a fifth section (20), the suction plate is attached to the electromagnetic lock (4) after the second section (17), the third section (18) and the fourth section (19) extend out to the maximum extent, the suction plate is attached to the electromagnetic lock (4), the electrified lock is dead, the two electromagnetic locks are provided with independent battery power supplies (24) as shown in figure 3, an independent control box (25) is controlled through an independent channel, and the battery (24) and the control box (25) are fixed beside the electromagnetic lock (4).
The length of the sliding plate (2) is 50cm, the width of the sliding plate is 30cm, the front end of the upper part of the sliding plate is provided with a wheel lock, a constant-technology electromagnetic damper is arranged on a front wheel shaft and a rear wheel shaft at the lower part of the sliding plate, the constant-technology electromagnetic damper is shown in figure 4, the model XT-05, the sliding plate (2) is guaranteed to slide downwards stably at a low speed, the sliding plate slides downwards to the outdoor auxiliary ladder (10) to stop, and trapped people get up through the guardrail (12) of the outdoor auxiliary ladder and then fall onto a high.
The customized height and the supported height of the air pressure support rod (5) are selected according to actual requirements.
The fixed position of the tail end of the guardrail of the first section (16) adopts a wheel shaft design, so that the guardrail and the fireproof cloth can rotate under the action of the hydraulic rod.
The position warning lamp (9) selects the lamps which can all flash, the colors are alternately arranged by red light and green light, and the lamps are more striking after being lightened.
The accurate tracking locator (11) is selected from the following brands: Wocco-AR 801B outdoor model.
The invention has the beneficial effects that: at present, the development speed of high-rise and super high-rise buildings in China is fast, and the existing fire fighting technology level and fire fighting equipment are not enough to deal with large-scale fire disasters of the high-rise buildings. Along with the continuous progress of science and technology, the high altitude rescue device of present helicopter and heavy load unmanned aerial vehicle can all rescue in high altitude, originally solved helicopter and heavy load unmanned aerial vehicle's high altitude rescue device can not be close to the shortcoming of building and developed this rescue device, improvement helicopter and heavy load unmanned aerial vehicle's that can be very big efficiency of high altitude rescue makes the personnel of trapping break away from dangerous scene of fire as early as possible.
Claims (8)
1. The utility model provides a high building rescue device, includes flexible guardrail (15), slide (1), gliding plate (2), electromagnetic damping descent control ware (3), electromagnetic lock (4), atmospheric pressure bracing piece (5), multistage hydraulic stem (6), indoor supplementary ladder (7), fire prevention cloth (8), position warning light (9), outdoor supplementary ladder (10), accurate tracking locater (11), outdoor supplementary ladder guardrail (12), gag lever post (13), bracing piece (14).
2. The telescopic guardrail (15) of claim 1, which is divided into five sections, wherein the tail end of the first section (16) is connected with a building counterweight pile through a pneumatic support rod (5), the device is lifted to a fixed height through the pneumatic support rod (5) for starting a power supply, the device is connected with a bearing through a shaft and can be paid out under the action of a hydraulic press, the second section (17) is fixed on the first section (16), the protruding part of the tail end of the bottom end of the second section (17) is inserted into a groove at the top end of the first section (16), and similarly, the third section (18), the fourth section (19), the top end of the fifth section (20) is fixed on the second section (17), the third section (18) and the tail end of the fourth section (19), the telescopic guardrail (15) adopts a fireproof cloth (8) and railing design, the head end of the first section (16) and the tail end of the second section (17) adopt a 7 and inverted 7 structure to be mutually attached after being unfolded, and the second section (17), the third, Fourth festival (19) head end and third festival (18), fourth festival (19), fifth festival (20) tail end is the same reason, second festival (17), third festival (18), fourth festival (19), fifth festival (20) telescopic guardrail (15) tail end all adopts carbon fiber plate and electromagnetic lock (4) permanent magnet to be connected the design, fifth festival (20) guardrail tail end even has outdoor supplementary ladder (10) and outdoor supplementary ladder guardrail (12), conveniently the stranded personnel stand to move step to high altitude rescue device (21), first festival (16), second festival (17), third festival (18), fourth festival (19) telescopic guardrail (15) head end all adopts carbon fiber plate and electromagnetic lock (4) combination design.
3. The permanent magnet of the electromagnetic lock (4) according to claim 2, because the permanent magnet of the electromagnetic lock is connected at the joint of each section of guardrail, the customized inclined plane facilitates the sliding plate (2) to slide down smoothly.
4. The slide way (1) according to claim 1, wherein the slide way (1) is arranged from the tail end of a first section (16) of guardrail to the position of an outdoor auxiliary ladder (10), the slide plate (2) is internally provided with an electromagnetic damper descent control device (3) and is provided with a wheel lock to ensure that trapped people stably ascend and descend, and the tail end of the first section (16) is provided with a switch to enable the slide plate (2) to return to the tail end of the first section (16) from the head end of a fifth section (20).
5. The multistage hydraulic rod (6) according to claim 1, wherein the hydraulic rod is customized, the head section of the hydraulic rod is connected with the tail end of the next section of telescopic guardrail (15), the electromagnetic valves are opened by starting a power supply to enable the guardrails to sequentially extend and retract, the air pressure support rod (5) is arranged below the tail end of the first section (16) of telescopic guardrail (15), the position of a building body counterweight is connected, and the telescopic guardrail (15) is vertically erected.
6. The fireproof cloth (8) according to claim 1, wherein the fireproof cloth (8) can stretch along with the guardrail, so as to prevent the trapped people from being injured by naked fire and dense smoke when sliding down, and also prevent the high-risk trapped people from having timid psychology when sliding down in high altitude.
7. The support rod (14) and the limiting rod (13) according to claim 1, wherein the support rod (14) is used for measuring the length of the guardrail after the guardrail is completely stretched, a good point on a building body is selected to form the stability of a stable triangular guardrail high-rise rescue device with the building body, and the limiting rod (13) is used for fixing the distance of the support rod (14) from the guardrail position to the stable triangle.
8. The position warning lamp (9) provides clear position information for the high-altitude rescue device outside the building according to the claim 1, and the accurate tracking locator (11) is butted with a positioning signal of the high-altitude rescue device (21) to enable the high-altitude rescue device (21) to be parked right below the outdoor auxiliary ladder (10) accurately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361405.3A CN111569313A (en) | 2020-04-30 | 2020-04-30 | High-rise rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361405.3A CN111569313A (en) | 2020-04-30 | 2020-04-30 | High-rise rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111569313A true CN111569313A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010361405.3A Pending CN111569313A (en) | 2020-04-30 | 2020-04-30 | High-rise rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111569313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537678A (en) * | 2022-04-02 | 2022-05-27 | 中国人民解放军陆军特色医学中心 | High-altitude rescue structure for helicopter |
-
2020
- 2020-04-30 CN CN202010361405.3A patent/CN111569313A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537678A (en) * | 2022-04-02 | 2022-05-27 | 中国人民解放军陆军特色医学中心 | High-altitude rescue structure for helicopter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200825 |
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| WD01 | Invention patent application deemed withdrawn after publication |