CN109453479A - A kind of skyscraper autonomous type escape system and escape method - Google Patents

A kind of skyscraper autonomous type escape system and escape method Download PDF

Info

Publication number
CN109453479A
CN109453479A CN201910019897.5A CN201910019897A CN109453479A CN 109453479 A CN109453479 A CN 109453479A CN 201910019897 A CN201910019897 A CN 201910019897A CN 109453479 A CN109453479 A CN 109453479A
Authority
CN
China
Prior art keywords
track
vertical
skyscraper
major trough
escape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910019897.5A
Other languages
Chinese (zh)
Other versions
CN109453479B (en
Inventor
窦鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910019897.5A priority Critical patent/CN109453479B/en
Publication of CN109453479A publication Critical patent/CN109453479A/en
Application granted granted Critical
Publication of CN109453479B publication Critical patent/CN109453479B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • A62B1/20Devices for lowering persons from buildings or the like by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding-sheets

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention discloses a kind of skyscraper autonomous type escape systems, including escape knapsack, and lateral slot type track and the vertical tray track being set on skyscraper, the end of lateral slot type track is connect with vertical tray track;Vertical tray track extends to bottom of the building from top and lateral slot type track junction is built, and vertical tray track includes the vertical monomer track of several sections, passes through fixed frame between the vertical monomer track of two sections and connects;One-way insertion-type component, control bolt and at least two groups snak link are fixed on escape knapsack, sliding major trough is provided on vertical monomer track and the grooved rail of sliding major trough two sides is set, one-way insertion-type component is inserted into grooved rail, and control bolt is screwed in the middle part of one-way insertion-type component perpendicular to sliding major trough and abutted against with sliding major trough inner wall.The invention also discloses the escape methods of above system.The present invention is not limited by building height, and installation is simple, at low cost, and is not necessarily to electric energy, for more people use.

Description

A kind of skyscraper autonomous type escape system and escape method
Technical field
The present invention relates to fire rescue technical field, specially a kind of skyscraper escape system and escape method.
Background technique
Currently, high building structure becomes increasingly complex, and personnel are more and more intensive, is difficult to control once catching fire.Due to building The stack effects such as ladder, vertical shaft and elevator cannot be guaranteed normal use in case of fire, this just gives the emergency escape of high building crowd Bring great difficulty.Existing fire-fighting equipment single variety, the equipment for climb up rescue are mainly fire control aerial ladder vehicle, About 100 meters at present of maximum capacity of rescue is elevated, but the mobility of motor ladder is poor, in addition surrounding enviroment influence, constrains high building Effective fighting of fire and rescue run
Existing escaping device for high-rise building mainly has slow drop class, escape elevator, escaping slideway, emergency parachute, escape air cushion Deng, but there are the following problems for existing escape device: 1, there is height limitation, high level is not available.2, lower reduction of speed Spend fast, volatile conduct cause injury to personnel.3, it only for a personal use, is limited by ambient enviroment.4, rely on electric energy, when no electricity without Method uses.
Summary of the invention
The purpose of the present invention is to provide a kind of skyscraper autonomous type escape system and escape methods, make suitable for collective With, and do not depend on electric energy.To achieve the above object, the invention adopts the following technical scheme:
The invention discloses a kind of skyscraper autonomous type escape system, including escape knapsack, the cross being set on skyscraper To slot type track and vertical tray track;The lateral slot type track is set to the window of building every layer of outer wall and every house type Platform connects, and is provided with the transverse slider with hook hole, the end of lateral slot type track and vertical tray on lateral slot type track Track connection;The vertical tray track extends to bottom of the building from top and lateral slot type track junction is built, described Vertical tray track include the vertical monomer track of several sections, pass through fixed frame between the vertical monomer track of two sections and connect.
One-way insertion-type component, control bolt and at least two groups snak link are fixed on the escape knapsack, it is described Sliding major trough is provided on vertical monomer track and the grooved rail of sliding major trough two sides is set, and the one-way insertion-type component is inserted Enter in grooved rail, the control bolt perpendicular to sliding major trough screw in one-way insertion-type component in the middle part of and with sliding major trough inner wall phase It abuts.
Further, the one-way insertion-type component includes insertion ontology, voussoir and spring, the insertion ontology two Side is provided with mounting hole, is provided with the through-hole mounted for the snak link below insertion ontology;The spring is mounted on In mounting hole, one end of spring is connect with voussoir, and the wedge portions are divided into mounting hole, and voussoir reveals to outside mounting hole Side is from front end inclined inclined-plane outward to the back-end.
Further, it is additionally provided with above the vertical monomer track and stops column and control handle, the blocking Vertical monomer track interior is protruded into column one end, and the other end and control handle are hinged.
Preferably, cushioned material layer is coated on the blocking column.
Preferably, gradient, the sliding major trough bottom end of each group of vertical monomer track is arranged in the sliding major trough inner wall Convex stretches out 0.5~1.5mm.
Wherein, the height of the vertical monomer track is 1m~2m, and the fixed frame is vertical single with two respectively Connection is realized in track body welding.
It further, further include spray module, the spray module includes the spray of water pump, water pipe and belt controling valve Head, the roof that skyscraper is arranged in the water pump are connect with water tower, and the side of vertical tray track is arranged in the water pipe The top on side, the water pipe is connect with water pump, and the spray head is arranged on water pipe, is evenly distributed on vertical monomer rail side Side.
The invention also discloses a kind of skyscraper autonomous type escape method, being escaped using above-mentioned skyscraper autonomous type is System, is escaped using following steps:
S1. knapsack of escaping is dressed, hooks transverse slider on lateral slot type track using at least one snak link on escape knapsack Hook hole in.
S2. voluntarily or with the help of other people, it is suspended on lateral slot type track, transversely slot type track is moved to vertically On slot type track.
S3. the one-way insertion-type component on harness that will escape is inserted into grooved rail, the front end inclined-plane forced compression of voussoir when insertion Spring makes voussoir pass through the other end of grooved rail, can not take out;Control bolt is screwed in the middle part of insertion ontology and enters sliding master Slot is abutted with sliding major trough inner wall.
S4. at least one other snak link on harness of escaping is hooked into the through-hole below insertion ontology, by transverse slider On snak link unload, along sliding major trough slide downward.
S5. next vertical monomer guide rail is dropped to, the bumping post blocking of being obstructed of control bolt is stopped, again tightening control spiral shell Bolt is stopped by pulling control handle to release, and is continued to drop to next vertical monomer guide rail, is repeated step S5, until decline To ground.
Wherein, the elastic speed to adjust edge sliding major trough slide downward of bolt is controlled in step S4 by adjusting.
Preferably, the valve of spray head is turned in step S2 and step S5, realizes water spray.
After adopting the above technical scheme, the present invention has the effect that
1, it the invention belongs to entirely autonomous escape system, not being limited by building height, installation is simple, and it is at low cost, and without electricity Can, for more people use.
2, setting stops column on each group of vertical monomer track, by stopping paragraph by paragraph, so that decrease speed was unlikely to Fastly, it and can realize routine adjustment, guarantee the stability of decline, reduce fear and secondary injury when escape.And each group perpendicular Stress to monomer track is independent, is suitble to more people while using, adaptable.
3, gradient in sliding major trough inner wall setting, it twists not to be very tight situation after controlling bolt and screwing in, downward In mobile process, the inner wall of slot gradually evagination improves force of sliding friction automatically, gradually locks.
4, the present invention is provided with spray module, connects spray head on the water pipe of spray module, in case of big during escape Fire, smog or high temperature, are sprayed water by spray head, can put out the flare of surrounding, realize cooling.Water pipe supplies water by individual water pump Source, independent of the water source of interior of building, in building since fire power-off can not still may be used in the case where regular supply water source To use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of vertical tray track in Fig. 1.
Fig. 3 is the A of Fig. 2 to schematic diagram.
Fig. 4 is the structural schematic diagram of one-way insertion-type component of the present invention connection.
Fig. 5 is the decomposition diagram of one-way insertion-type component of the present invention connection.
Fig. 6 is the decomposition diagram of present invention escape knapsack.
Primary clustering symbol description:
1: escape knapsack, 2: lateral slot type track, 21: transverse slider, 3: vertical tray track, 4: vertical monomer track, 41: sliding Dynamic major trough, 42: grooved rail, 43: blocking column, 44: control handle, 5: fixed frame, 6: water pipe, 7: spray head, 8: one-way insertion-type group Part, 81: insertion ontology, 82: voussoir, 83: spring, 84: mounting hole, 85: through-hole, 86: inclined-plane, 9: control bolt, 10: spring Button.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.
As shown in FIG. 1 to 3, the invention discloses a kind of skyscraper autonomous type escape systems, including knapsack 1 of escaping, Lateral slot type track 2, vertical tray track 3 and the spray module being set on skyscraper.Lateral slot type track 2 is set to building Every layer of outer wall of object is connect with the windowsill of every house type.The transverse slider 21 with hook hole is provided on lateral slot type track 2. The end of lateral slot type track 2 is connect with vertical tray track 3.
Vertical tray track 3 extends to bottom of the building from top and lateral slot type track 2 junction is built.Vertical tray rail Road 3 includes the vertical monomer track 4 of several sections.Sliding major trough 41 and setting are provided on vertical monomer track 4 in sliding major trough 41 The grooved rail 42 of two sides.Sliding 41 inner wall of major trough setting is gradient, and 41 bottom end of sliding major trough of each group of vertical monomer track 4 is outside Protrude out 0.5~1.5mm.The height of vertical monomer track 4 is 1m~2m, is welded between vertical monomer track 4 by fixed frame 5 It connects in succession.
Spray module includes the spray head 7 of water pump (not shown), water pipe 6 and belt controling valve, and water pump is arranged in high level The roof of building is connect with water tower, and the side of vertical tray track 3 is arranged in water pipe 6, is drawn from the roof of skyscraper to building Bottom, spray head 7 are arranged on water pipe 6, are located at vertical 4 side of monomer track.
In conjunction with shown in Fig. 4~Fig. 6, one-way insertion-type component 8, control bolt 9 and at least two groups are fixed on knapsack 1 of escaping Snak link 10.One-way insertion-type component 8 is inserted into grooved rail 42, and control bolt 9 screws in one-way insertion-type perpendicular to sliding major trough 41 8 middle part of component is simultaneously abutted against with sliding 41 inner wall of major trough.
As shown in fig. 6, one-way insertion-type component 8 includes insertion ontology 81, voussoir 82 and spring 83.It is inserted into 81 two sides of ontology While being provided with mounting hole 84, it is inserted into the through-hole 85 for being provided with below ontology 81 and mounting for snak link 10.Spring 83 is mounted on installation In hole 84, one end of spring 83 is connect with voussoir 82, and 82 part of voussoir is set in mounting hole 84, and the dew of voussoir 82 is in mounting hole 84 Outer side is from front end inclined inclined-plane 86 outward to the back-end.
The top of each vertical monomer track 4 of section, which is provided with, stops column 43 and control handle 44, stops to be coated on column 43 Cushioned material layer (not shown).43 one end of column is stopped to be protruded into inside vertical monomer track 4, the other end and control handle 44 are cut with scissors It connects.
The invention also discloses the escape method of above-mentioned escape system, details are as follows for detailed process.
S1. escape knapsack has been dressed by operation instruction, knapsack 1 of escaping can be hung on to the chest of human body for ease of operation Before.It is hooked on lateral slot type track 2 in the hook hole of transverse slider 21 using at least one snak link 10 on escape knapsack 1.
S2. voluntarily or with the help of other people, climbed down by windowsill, body is suspended on lateral slot type track 2, is passed through Hand and wall supports move forward, and transversely slot type track 2 is moved on vertical tray track 3.If encountering high fire at this time, cigarette Mist or high temperature, the valve of openable spray head 7, starting water spray realize cooling and fire-extinguishing function concurrently.
S3. the one-way insertion-type component 8 on harness 1 that will escape is inserted into grooved rail 42, the front end inclined-plane 86 of voussoir 82 when insertion Forced compression spring 83 enters voussoir 82 in mounting hole 84, and insertion ontology 81 passes through the other end of grooved rail 42, then bullet Spring 83 releases energy, and voussoir 82 restores as former state, and insertion ontology 81 can not take out from grooved rail 42.Then control bolt 9 is screwed in into insertion Sliding major trough 41 is entered in the middle part of ontology 81, is abutted with sliding 41 inner wall of major trough, is imitated by controlling the reinforcement of screw thread of bolt 9 It answers, generates biggish frictional force.Threshold is used to reduce, sliding 41 inner wall of major trough setting is gradient, reduces to tightening control spiral shell The requirement of bolt 9.Even if twisting not to be at the beginning especially tight, but after moving down, the bottom for sliding major trough 41 is gradually raised, automatically Improve sliding frictional force.
S4., the through-hole 85 that at least one other snak link 10 on harness of escaping is hooked to 81 lower section of insertion ontology, will be horizontal Snak link on sliding block 21 unloads.Make body along sliding 41 slide downward of major trough.If sliding speed is excessively slow or stops, can fitting It is adjusted when unclamping control bolt 9.
S5. next vertical monomer guide rail 4 is dropped to, the blocking of bumping post 43 of being obstructed of control bolt 9 is stopped, due to stopping column 43 There is cushioned material layer on surface, makes to control after bolt 9 is buffered and stop again, can reduce impact force.Body tightens control after stopping again Bolt 9 processed.If encountering high fire at this time, smog or high temperature, the valve of openable spray head 7, starting water spray, realization cools down and fire extinguishing Function.Control handle 44 is pulled to make that column 43 is stopped to be displaced outwardly the blocking released to control bolt 9.Continue sliding drop to it is next A vertical monomer guide rail 4.Step S5 is repeated, until dropping to ground.Complete escape process.
To sum up, the present invention is not necessarily to electric power, can supply more people's self-escapes simultaneously and use, practicability is good.
The foregoing is only a preferred embodiment of the present invention, anyone skilled in the art exists The invention discloses technical scope in, any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of skyscraper autonomous type escape system, it is characterised in that: including knapsack of escaping, the cross being set on skyscraper To slot type track and vertical tray track;The lateral slot type track is set to the window of building every layer of outer wall and every house type Platform connects, and is provided with the transverse slider with hook hole, the end of lateral slot type track and vertical tray on lateral slot type track Track connection;The vertical tray track extends to bottom of the building from top and lateral slot type track junction is built, described Vertical tray track include the vertical monomer track of several sections, pass through fixed frame between the vertical monomer track of two sections and connect;
One-way insertion-type component, control bolt and at least two groups snak link are fixed on the escape knapsack, described is vertical It is provided with sliding major trough on monomer track and the grooved rail of sliding major trough two sides, the one-way insertion-type component insertion groove are set In rail, the control bolt is screwed in the middle part of one-way insertion-type component perpendicular to sliding major trough and is offseted with sliding major trough inner wall It connects.
2. skyscraper autonomous type escape system as described in claim 1, it is characterised in that: the one-way insertion-type component Including insertion ontology, voussoir and spring, the insertion ontology two sides are provided with mounting hole, are provided with confession below insertion ontology The through-hole of the snak link mounting;The spring is mounted in mounting hole, and one end of spring is connect with voussoir, the wedge Block portion is divided into mounting hole, and it is from front end inclined inclined-plane outward to the back-end that voussoir, which reveals to the side outside mounting hole,.
3. skyscraper autonomous type escape system as claimed in claim 2, it is characterised in that: the vertical monomer track Top, which is additionally provided with, stops column and control handle, and vertical monomer track interior, the other end and control are protruded into described blocking column one end Handle processed is hinged.
4. skyscraper autonomous type escape system as claimed in claim 3, it is characterised in that: be coated on the blocking column Cushioned material layer.
5. skyscraper autonomous type escape system as claimed in claim 4, it is characterised in that: the sliding major trough inner wall is set It is equipped with gradient, the sliding major trough bottom end convex of each group of vertical monomer track stretches out 0.5~1.5mm.
6. skyscraper autonomous type escape system as claimed in claim 5, it is characterised in that: the vertical monomer track Height is 1m~2m, and the fixed frame is realized with two vertical monomer track weldings connect respectively.
7. skyscraper autonomous type escape system as claimed in claim 6, it is characterised in that: it further include spray module, it is described Spray module include water pump, water pipe and belt controling valve spray head, the roof and water of skyscraper is arranged in the water pump The side of vertical tray track is arranged in tower connection, the water pipe, and the top of the water pipe is connect with water pump, the spray Head is arranged on water pipe, is evenly distributed on vertical monomer track side.
8. a kind of skyscraper autonomous type escape method, it is characterised in that: use skyscraper autonomous type as claimed in claim 7 Escape system is escaped using following steps:
S1. knapsack of escaping is dressed, hooks transverse slider on lateral slot type track using at least one snak link on escape knapsack Hook hole in;
S2. voluntarily or with the help of other people, it is suspended on lateral slot type track, transversely slot type track is moved to vertical tray On track;
S3. the one-way insertion-type component on harness that will escape is inserted into grooved rail, the front end inclined-plane forced compression spring of voussoir when insertion, So that voussoir is passed through the other end of grooved rail, can not take out;Control bolt is screwed in the middle part of insertion ontology and enters sliding major trough, with cunning Dynamic major trough inner wall abuts;
S4. at least one other snak link on harness of escaping is hooked into the through-hole below insertion ontology, it will be on transverse slider Snak link unloads, along sliding major trough slide downward;
S5. next vertical monomer guide rail is dropped to, the bumping post blocking of being obstructed of control bolt is stopped, and tightening control bolt, leads to again It crosses pulling control handle and releases and stop, continue to drop to next vertical monomer guide rail, repeat step S5, until dropping to ground Face.
9. skyscraper autonomous type escape method as claimed in claim 8, it is characterised in that: by adjusting control in step S4 The elastic speed to adjust edge sliding major trough slide downward of bolt.
10. skyscraper autonomous type escape method as claimed in claim 8, it is characterised in that: step S2 and step S5 transfer The valve of spray head is opened, realizes water spray.
CN201910019897.5A 2019-01-09 2019-01-09 Autonomous escape system and escape method for high-rise building Active CN109453479B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910019897.5A CN109453479B (en) 2019-01-09 2019-01-09 Autonomous escape system and escape method for high-rise building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910019897.5A CN109453479B (en) 2019-01-09 2019-01-09 Autonomous escape system and escape method for high-rise building

Publications (2)

Publication Number Publication Date
CN109453479A true CN109453479A (en) 2019-03-12
CN109453479B CN109453479B (en) 2023-07-07

Family

ID=65616129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910019897.5A Active CN109453479B (en) 2019-01-09 2019-01-09 Autonomous escape system and escape method for high-rise building

Country Status (1)

Country Link
CN (1) CN109453479B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681081A (en) * 2019-10-10 2020-01-14 李天民 High-rise building safety escape device convenient to store
CN111408077A (en) * 2020-05-07 2020-07-14 中衡卓创国际工程设计有限公司 Personnel safety escape device based on vertical greening of building outer wall surface
CN113304407A (en) * 2021-06-03 2021-08-27 吕梁学院 Be applied to life saving equipment of high building conflagration

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709782A (en) * 1987-01-13 1987-12-01 Henry Lipinski Skid-out highrise fire escape device
US5238084A (en) * 1992-03-05 1993-08-24 Swager William E Safety device for climbing ladders
US20020148682A1 (en) * 1997-11-03 2002-10-17 Christian Dalloz Holding Deutschland Gmbh & Co. Kg Falling safeguard device
US20040182646A1 (en) * 2003-03-20 2004-09-23 Michael Godwin Rapid escape system for buildings
CN206214583U (en) * 2016-10-31 2017-06-06 刘鑫 Escaping device for high-rise building
CN209771129U (en) * 2019-01-09 2019-12-13 窦鹏 Autonomous escape system for high-rise building

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709782A (en) * 1987-01-13 1987-12-01 Henry Lipinski Skid-out highrise fire escape device
US5238084A (en) * 1992-03-05 1993-08-24 Swager William E Safety device for climbing ladders
US20020148682A1 (en) * 1997-11-03 2002-10-17 Christian Dalloz Holding Deutschland Gmbh & Co. Kg Falling safeguard device
US20040182646A1 (en) * 2003-03-20 2004-09-23 Michael Godwin Rapid escape system for buildings
CN206214583U (en) * 2016-10-31 2017-06-06 刘鑫 Escaping device for high-rise building
CN209771129U (en) * 2019-01-09 2019-12-13 窦鹏 Autonomous escape system for high-rise building

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681081A (en) * 2019-10-10 2020-01-14 李天民 High-rise building safety escape device convenient to store
CN110681081B (en) * 2019-10-10 2021-08-20 李天民 High-rise building safety escape device convenient to store
CN111408077A (en) * 2020-05-07 2020-07-14 中衡卓创国际工程设计有限公司 Personnel safety escape device based on vertical greening of building outer wall surface
CN111408077B (en) * 2020-05-07 2024-05-07 中衡卓创国际工程设计有限公司 Personnel safety escape device based on vertical greening of building outer wall surface
CN113304407A (en) * 2021-06-03 2021-08-27 吕梁学院 Be applied to life saving equipment of high building conflagration
CN113304407B (en) * 2021-06-03 2022-03-18 吕梁学院 Be applied to life saving equipment of high building conflagration

Also Published As

Publication number Publication date
CN109453479B (en) 2023-07-07

Similar Documents

Publication Publication Date Title
CN109453479A (en) A kind of skyscraper autonomous type escape system and escape method
WO2013000418A1 (en) Fire truck capable of rapid high-rise rescues
CN202010384U (en) Rescuing platform structure of firefighting truck for high-rise building
CN206995615U (en) A kind of survival equipment
CN104721975A (en) Telescopic box-type high-rise building escape-rescue device
CN103394168A (en) High-rise fire S-shaped fast escape passage device
CN108808544B (en) Strong electric field inlet and outlet device
CN208310652U (en) A kind of fire disaster escaping protective fence
US5497855A (en) Exterior fire fighting and evacuation system for high rise buildings
CN109395262A (en) A kind of escape device for high-rise buildings
US6817443B1 (en) High rise emergency escape apparatus
CN203915809U (en) High-rise building escape designated lane
CN209771129U (en) Autonomous escape system for high-rise building
CN105536162A (en) Slow descending type old people fire rescue pipe
CN207115792U (en) A kind of safe construction experiences equipment
CN207462490U (en) A kind of high-rise building fire-fighting rescue
CN104001281A (en) Escape lifter
RU163102U1 (en) DEVICE FOR RESCUE OF PEOPLE FROM BUILDINGS IN EMERGENCIES
US20050269155A1 (en) Tall building escape apparatus
CN109011276A (en) A kind of building intelligence fire-fighting system and its fire-fighting mode
CN210728453U (en) Cableway escape device and sliding rail thereof
CN211294282U (en) Novel transmission tower high altitude training device
CN208809336U (en) Escape and rescue system outside a kind of building fire room
CN204522038U (en) Scalable box skyscraper escape rescue device
CN103007452A (en) Bottom layer flexible speed skating escape device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant