CN108584636A - A kind of security against fire elevator - Google Patents
A kind of security against fire elevator Download PDFInfo
- Publication number
- CN108584636A CN108584636A CN201810763859.6A CN201810763859A CN108584636A CN 108584636 A CN108584636 A CN 108584636A CN 201810763859 A CN201810763859 A CN 201810763859A CN 108584636 A CN108584636 A CN 108584636A
- Authority
- CN
- China
- Prior art keywords
- car
- fire
- security against
- elevator
- oxygen
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
- B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of security against fire elevators, this kind of elevator carries out physical protection by the fire-fighting layer of isolation to traction machine, it is set not still ensured that the normal operation of car by influence of fire, car is more importantly set to be communicated with the external world by the door of fire-fighting layer simultaneously, it is directly communicated to safety zone, convenient for the disengaging of personnel when rescue, by certain baudrier can significantly less traction machine load, improve the car speed of service, to realize Quick rescue, the bidirectional joint being arranged by car floor, oxygen feed system and air exchange system, the fire-fighting and rescue function of car can preferably be increased, water source and extinguishing chemical can not only be brought, it can also carry out the first aid of anoxia asphyxia, the air quality in car can also be ensured simultaneously, ensure the personal safety of personnel in car.
Description
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of security against fire elevator.
Background technology
At present in densely populated metropolis, most of buildings all suffer from the threat of security against fire, especially exist
The generation of fire in high-rise, when fire occurs for high-rise, fire fighter can not fast and safely reach specified
Fire behavior scene carries out the fire extinguishing disaster relief, since the entrance of normal passenger elevator is generally designed in interior of building, due to hoistway
Interior design is unable to reach security against fire standard, can all carry out stopping transport when fire behavior occurs or can not normally be made by influence of fire
With so high-rise personnel's personal safety will be difficult to ensure, being unable to get and rescue and escape as soon as possible.
Invention content
It is an object of the present invention in view of the above shortcomings of the prior art, propose a kind of security against fire elevator, this kind of elevator
It is designed by the hoistway of fire-fighting layer, keeps elevator unaffected in fire behavior, carry out fire fighter and trapped person that can be safe
Conveying.
A kind of security against fire elevator proposed by the present invention, to carry out fire fighter in the case where fire behavior occurs for building
Or the transport of indicator of trapped personnel, including hoistway, car, traction machine, counterweight and the steel wire rope drawn by traction machine, institute
Shaft bottom is stated equipped with one with the fire-fighting layer passed in and out for personnel safety, the enabling direction of the fire-fighting layer is building outside
To the hoistway is additionally provided with for the partition board of fire-fighting layer described in protective separation and to lift the top for carrying the car and counterweight
Plate, the top plate top are equipped with the first fixed wheel and the second fixed wheel, and the cage bottom is equipped with two car pulleys, the counterweight top
Be fixed on the top plate equipped with one end to roller, the steel wire rope, then successively through around the car pulley, the first fixed wheel,
Traction machine, the second fixed wheel and to roller, the other end of the steel wire rope is fixed on the top plate.
Further, the top plate is equipped with the exhaust blower for smog in hoistway to be discharged.
Further, the partition board is equipped with for the opening for the car and steel wire penetrating.
Further, the first fire hose and the second fire hose, the sedan-chair are respectively equipped in the fire-fighting layer and car
Compartment bottom is additionally provided with the bidirectional joint for connecting first fire hose and the second fire hose.
Further, the bidirectional joint both ends are equipped with for buckling first fire hose and the second fire hose
Safety member.
Further, the car is equipped with to provide the oxygen feedway of oxygen first aid.
Further, the oxygen feedway includes an oxygen tank, multiple with for people's oxygen uptake for storing oxygen
Breathing part and to by oxygen in the oxygen tank be delivered to it is described breathing part connector, the connector be equipped with use
In the valve for adjusting oxygen flow.
Further, it is additionally provided with to purify the air exchange system of the cab interior air in the car.
Further, the air exchange system includes one to the air accumulator of storing compressed air, one the sedan-chair is discharged
The exhaust outlet of gas in compartment, an air curtain and one to prevent smog on the outside of car from entering the header set on the car are used
Compressed air to be drained into the exhausting window of the cab interior.
Further, the exhausting window is disposed far from the sidewall bottom of the door side of the car.
A kind of security against fire elevator of the present invention, this kind of elevator carry out physics guarantor by the fire-fighting layer of isolation to traction machine
Shield, makes it not still ensured that the normal operation of car by influence of fire, while car more importantly being enable to pass through fire-fighting layer
Door communicated with the external world, be directly communicated to safety zone, convenient for rescue when personnel disengaging, can be big by certain baudrier
The load of big less traction machine, improves the car speed of service, to realize Quick rescue, passes through two-way the connecing of car floor setting
Head, oxygen feed system and air exchange system, can preferably increase the fire-fighting and rescue function of car, can not only bring water source and
Extinguishing chemical, can also carry out the first aid of anoxia asphyxia, while can also ensure the air quality in car, it is ensured that personnel in car
Personal safety.
Description of the drawings
Fig. 1 is a kind of security against fire elevator shaft internal front view of the embodiment of the present invention；
Fig. 2 is a kind of security against fire elevator shaft inner side elevational view of the embodiment of the present invention；
Fig. 3 is a kind of security against fire lift car internal structure schematic diagram of the embodiment of the present invention；
Fig. 4 is a kind of security against fire elevator bidirectional joint connection diagram of the embodiment of the present invention.
In figure：1- hoistways, 11- fire-fightings layer, 12- partition boards, 13- top plates, the first fixed wheels of 14-, the second fixed wheels of 15-, 2- cars,
21- cars pulley, 22- bidirectional joints, 221- safety members, the first fire hoses of 23-, the second fire hoses of 24-, 25- oxygen tanks,
26- connectors, 27- air accumulators, 28- exhaust outlets, 29- exhausting windows, 3- traction machines, 4- counterweights, 41- are to roller, 5- steel wire ropes.
Specific implementation mode
In order to illustrate the embodiments of the present invention more clearly with technical solution in the prior art, control is illustrated below
The specific implementation mode of the present invention.It should be evident that drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing, and obtain other embodiments.In addition, it is related to the relative position relation only indicated between each component that belongs in orientation, and
It is not absolute positional relation.
It please refers to Fig.1 and Fig. 2.The security against fire elevator of the embodiment of the present invention, to there is a situation where fire behaviors in building
The lower transport for carrying out fire fighter or indicator of trapped personnel, including hoistway 1, car 2, traction machine 3, counterweight 4 and pass through traction machine 3
The steel wire rope 5 drawn, 1 bottom of hoistway are equipped with one with the fire-fighting layer 11 passed in and out for personnel safety, the enabling of fire-fighting layer 11
Direction is building lateral direction, and hoistway 1 is additionally provided with for the partition board 12 of protective separation fire-fighting layer 11 and to lift carrying sedan-chair
The top plate 13 in compartment 2 and counterweight 4,13 top of top plate are equipped with the first fixed wheel 14 and the second fixed wheel 15, and 2 bottom of car is slided equipped with two cars
Wheel 21, the top of counterweight 4 are equipped with to roller 41, and top plate 13 is fixed in one end of steel wire rope 5, then successively through around car pulley 21,
First fixed wheel 14, traction machine 3, the second fixed wheel 15 and to roller 41, the other end of steel wire rope 5 is fixed on top plate 13.
The design of hoistway 1 of the present invention should avoid overlapping with common passenger elevators hoistway 1 or adjacent, it should select building
Fire-fighting hoistway 1 of the whole circumferential periphery as the present invention, when can occur in this way to avoid exception, mutual influence, this
The fire-fighting layer 11 of invention is arranged in the Stall position of building, and when opening the door, personnel are directly passed in and out by building is extraneous, are equivalent to
The extra exit of building, it is the traction in order to prevent when fire occurs that the purpose in fire-fighting layer 11, which is arranged, in the traction machine 3 of elevator
Machine 3 receives influence, can not work normally, while being also convenient in Stall carrying out control repair at any time, because circuit is avoided to be burned out
Causing traction machine 3 can not start or failure, and the power supply of traction machine 3 of the invention is powered using circuit before building,
Be exactly with building circuit in parallel, have a power failure to avoid building when fire, and influence the use of elevator.
The car 2 and counterweight 4 of the present invention is all made of the connection that certain one dynamic baudrier carries out steel wire rope 5, such sedan-chair
Compartment 2 and counterweight 4 weight has half to be undertaken by top plate 13, and the weight that traction machine 3 is loaded will be reduced greatly, to
The speed of service of car 2 can be increased with the carrying car 2 and counterweight 4 of easy and flexible, make to reach faster rescue speed.
Top plate 13 is equipped with the exhaust blower for smog in hoistway 1 to be discharged.When its purpose is to avoid fire in hoistway 1
Some smog entered by the elevator door of each floor can be diffused, can directly be excluded by exhaust blower.
Partition board 12 is equipped with the opening for being passed through for car 2 and steel wire rope 5.The purpose of partition board 12 be in order to hoistway 1 every
A fire-fighting layer 11 is separated out, using as safety zone, so its mechanicalness and physical relatively strong, has certain bearing capacity
And heat-insulating capability.
Please refer to Fig. 3 and Fig. 4.The first fire hose 23 and the second fire hose are respectively equipped in fire-fighting layer 11 and car 2
24,2 bottom of car is additionally provided with the bidirectional joint 22 for connecting the first fire hose 23 and the second fire hose 24.
22 both ends of bidirectional joint are equipped with for buckling the first fire hose 23 and 24 safety member 221 of the second fire hose.
Due to when fire occurs for high level, being full of a large amount of smog or burning things which may cause a fire disaster in floor, so entering in fire fighter
Afterwards, using and connecting for fire hydrant in floor can not be quickly carried out in time, so fire fighter is reached by security against fire elevator
When floor mouth, the water source or extinguishing chemical that are directly provided by the first fire hose 23 and the second fire hose 24 carry out at fire extinguishing
Reason, simultaneously because when reaching specified fire behavior floor, fire fighter can not know inner case before door opening, so car
In 2 equipped with fire hose can the safety of more preferably fire fighter provide safeguard.
Car 2 is equipped with to provide the oxygen feedway of oxygen first aid.
Oxygen feedway include one for store the oxygen tank 25 of oxygen, multiple breathing parts with for people's oxygen uptake and
Oxygen in oxygen tank 25 to be delivered to the connector 26 of breathing part, connector 26 is equipped with the valve for adjusting oxygen flow
Door.
After occurring due to fire, most of trapped person can be invaded by smog, cause the serious stimulation of respiratory tract,
Anoxic is may result in after for a long time, so can preferably to fire fighter and be stranded equipped with oxygen deliverance apparatus in car 2
The oxygen replenishment of personnel and rescue.
It is additionally provided with to purify the air exchange system of 2 inner air of car in car 2.
Air exchange system include one to storing compressed air air accumulator 27, one exhaust of gas in car 2 is discharged
Mouthful 28, one preventing 2 outside smog of car from entering the air curtain and one of header set on car 2 arranging compressed air
Exhausting window 29 inside to car 2.
Exhausting window 29 is disposed far from the sidewall bottom of the door side of car 2.
When due to fire, smog is the largest rescue obstacle, while being also one of the factor for threatening life life the most, so
The air environment in car 2 is ensured by air exchange system, when car 2 reaches designated floor, is had after opening the door
A large amount of smog pour into car 2, and the compressed air substituted the bad for the good in advance at this moment will be released by air accumulator 27 by 2 sidewall bottom of car
Exhausting window 29 is blown out, and ensures there are enough fresh airs in car 2, meanwhile, the outlet at 2 top of car is opened, at this moment, due to
2 bottom inflow of car, open top form the air-flow of bottom in and top out, and the smog entered by door is taken out of by exhaust outlet 28.Work as sedan-chair
When compartment 2 is opened the door, while the air curtain unlatching set on 2 header of car is triggered, air curtain can as possible blow extraneous smog after starting
From 2 position of car, the smog into car 2 is reduced, forms one of brattice.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of security against fire elevator, to carry out fire fighter or indicator of trapped personnel in the case where fire behavior occurs for building
Transport, including hoistway（1）, car（2）, traction machine（3）, counterweight（4）And pass through traction machine（3）The steel wire rope drawn
（5）, it is characterised in that：The hoistway（1）Bottom is equipped with one with the fire-fighting layer passed in and out for personnel safety（11）, the fire-fighting layer
（11）Enabling direction be building lateral direction, the hoistway（1）It is additionally provided with for fire-fighting layer described in protective separation（11）'s
Partition board（12）The car is carried with to lift（2）And counterweight（4）Top plate（13）, the top plate（13）Top is equipped with first
Fixed wheel（14）With the second fixed wheel（15）, the car（2）Bottom is equipped with two car pulleys（21）, the counterweight（4）Top is equipped with
To roller（41）, the steel wire rope（5）One end be fixed on the top plate（13）, then successively through bypassing the car pulley
（21）, the first fixed wheel（14）, traction machine（3）, the second fixed wheel（15）With to roller（41）, the steel wire rope（5）The other end it is solid
Due to the top plate（13）.
2. a kind of security against fire elevator as described in claim 1, it is characterised in that：The top plate（13）Equipped with for well to be discharged
Road（1）The exhaust blower of interior smog.
3. a kind of security against fire elevator as described in claim 1, it is characterised in that：The partition board（12）Equipped with for described in confession
Car（2）And steel wire rope（5）The opening passed through.
4. a kind of security against fire elevator as described in claim 1, it is characterised in that：The fire-fighting layer（11）And car（2）It is interior
It is respectively equipped with the first fire hose（23）With the second fire hose（24）, the car（2）Bottom is additionally provided with described for connecting
First fire hose（23）With the second fire hose（24）Bidirectional joint（22）.
5. a kind of security against fire elevator as claimed in claim 4, it is characterised in that：The bidirectional joint（22）Both ends are equipped with
For buckling first fire hose（23）With the second fire hose（24）Safety member（221）.
6. a kind of security against fire elevator as described in claim 1, it is characterised in that：The car（2）Equipped with providing oxygen
The oxygen feedway out of breath rescued.
7. a kind of security against fire elevator as claimed in claim 6, it is characterised in that：The oxygen feedway is used for including one
Store the oxygen tank of oxygen（25）, multiple breathing parts with for people's oxygen uptake and to by the oxygen tank（25）Interior oxygen is defeated
It send to the connector of the breathing part（26）, the connector（26）It is equipped with the valve for adjusting oxygen flow.
8. a kind of security against fire elevator as described in claim 1, it is characterised in that：The car（2）It is inside additionally provided with to net
Change the car（2）The air exchange system of inner air.
9. a kind of security against fire elevator as claimed in claim 8, it is characterised in that：The air exchange system is stored including one
The air accumulator of compressed air（27）, one the car is discharged（2）The exhaust outlet of interior gas（28）, one preventing car
（2）Outside smog, which enters, is set to the car（2）Header air curtain and one compressed air is drained into the car
（2）Internal exhausting window（29）.
10. a kind of security against fire elevator as claimed in claim 9, it is characterised in that：The exhausting window（29）It is disposed far from institute
State car（2）Door side sidewall bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763859.6A CN108584636B (en) | 2018-07-12 | 2018-07-12 | A kind of security against fire elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763859.6A CN108584636B (en) | 2018-07-12 | 2018-07-12 | A kind of security against fire elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108584636A true CN108584636A (en) | 2018-09-28 |
| CN108584636B CN108584636B (en) | 2019-11-22 |
Family
ID=63617413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810763859.6A Active CN108584636B (en) | 2018-07-12 | 2018-07-12 | A kind of security against fire elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108584636B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042427A1 (en) * | 2019-09-04 | 2021-03-11 | 歌拉瑞电梯股份有限公司 | Hoistway lift with underneath type traction machine for building construction |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0551547A1 (en) * | 1992-01-16 | 1993-07-21 | Ching Cheng Chuan | Elevator as an escape from fire |
| CN203269287U (en) * | 2013-05-08 | 2013-11-06 | 江苏美佳电梯有限公司（中外合资） | Underneath type elevator without machine room |
| CN204355907U (en) * | 2014-08-22 | 2015-05-27 | 河南江河重工集团有限公司 | A kind of escape device |
| CN205328415U (en) * | 2015-12-29 | 2016-06-22 | 上杭县创星环境技术开发有限公司 | High -rise escape elevator |
| CN205419430U (en) * | 2016-03-18 | 2016-08-03 | 贵州玖玖新能源有限公司 | Fireproof elevator |
| CN107188001A (en) * | 2017-06-26 | 2017-09-22 | 江南嘉捷电梯股份有限公司 | A kind of lift car with fire-fighting function |
| CN108083059A (en) * | 2018-01-03 | 2018-05-29 | 肖永杰 | A kind of high-rise fire fire-fighting equipment and its control method |
-
2018
- 2018-07-12 CN CN201810763859.6A patent/CN108584636B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0551547A1 (en) * | 1992-01-16 | 1993-07-21 | Ching Cheng Chuan | Elevator as an escape from fire |
| CN203269287U (en) * | 2013-05-08 | 2013-11-06 | 江苏美佳电梯有限公司（中外合资） | Underneath type elevator without machine room |
| CN204355907U (en) * | 2014-08-22 | 2015-05-27 | 河南江河重工集团有限公司 | A kind of escape device |
| CN205328415U (en) * | 2015-12-29 | 2016-06-22 | 上杭县创星环境技术开发有限公司 | High -rise escape elevator |
| CN205419430U (en) * | 2016-03-18 | 2016-08-03 | 贵州玖玖新能源有限公司 | Fireproof elevator |
| CN107188001A (en) * | 2017-06-26 | 2017-09-22 | 江南嘉捷电梯股份有限公司 | A kind of lift car with fire-fighting function |
| CN108083059A (en) * | 2018-01-03 | 2018-05-29 | 肖永杰 | A kind of high-rise fire fire-fighting equipment and its control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042427A1 (en) * | 2019-09-04 | 2021-03-11 | 歌拉瑞电梯股份有限公司 | Hoistway lift with underneath type traction machine for building construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108584636B (en) | 2019-11-22 |
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