CN114263375A - High-rise building with novel elevator structure - Google Patents
High-rise building with novel elevator structure Download PDFInfo
- Publication number
- CN114263375A CN114263375A CN202111617074.6A CN202111617074A CN114263375A CN 114263375 A CN114263375 A CN 114263375A CN 202111617074 A CN202111617074 A CN 202111617074A CN 114263375 A CN114263375 A CN 114263375A
- Authority
- CN
- China
- Prior art keywords
- car
- elevator
- escape
- escape window
- rise building
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002023 wood Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Elevator Door Apparatuses (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention provides a high-rise building with a novel elevator structure, which comprises a building main body structure; elevator shafts and walking corridors are arranged in the building main body structure, each elevator shaft is of a U-shaped structure, the back of each elevator shaft is provided with an opening of the U-shaped structure, and an escape window is formed; the elevator car is arranged in the elevator shaft, the car door is arranged on the front face of the car, a car escape opening is formed in the back face of the car and corresponds to the escape window, a car sealing part is arranged on the car escape opening, and the car sealing part is made of brittle materials. The elevator shaft and the walking corridor are combined creatively, the walking corridor is provided with the escape window, the car is provided with the car escape opening, and passengers in the car can throw out dangerous objects into the walking corridor when fire occurs, so that the damage level is reduced, and the safety of the people in the car is guaranteed. Therefore, the invention thoroughly solves the problem that passengers are easy to injure once the fire danger occurs in the elevator in the prior art.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a high-rise building with a novel elevator structure.
Background
In the new residential buildings or the new office buildings, elevators are basically installed, and the utilization rate of the elevators is very high in densely populated cells or office places. The elevator is used as a device which must be used for going upstairs and downstairs, whether the elevator can stably run or not is directly related to the personal safety of users.
In prior art, the elevator protection is usually designed to the car falling down, and when the car falling down for the elevator happens, the car falling down is stopped in time, so as to prevent the falling down accident. However, as the use frequency of elevators is increasing, accidents of non-falling elevators, such as fire danger in elevators, passengers in power failure of elevators being trapped in elevators, and the like, occur continuously, wherein the fire danger in elevators has the greatest influence on the personal safety of passengers.
Taking news frequently reported recently as an example, an electric vehicle enters an elevator, and the electric vehicle explodes in the running process of the elevator to cause casualties in the elevator. The situation that the people are prohibited to get on the elevator by the electric vehicle is only a factor which can cause fire danger in the elevator, and the essential problems that the people are caught in fire or explosion in the elevator and cannot escape and be trapped to cause casualties cannot be thoroughly solved.
Disclosure of Invention
Problem (A)
In conclusion, how to solve the problem that passengers are easy to injure once the fire danger occurs in the elevator in the prior art becomes a problem to be solved urgently by the technical personnel in the field.
(II) technical scheme
The invention provides a high-rise building with a novel elevator structure, which comprises a building main body structure;
the elevator shaft is provided with at least two elevator shafts and walking stairways, all the elevator shafts are arranged in parallel at intervals, each walking stairway comprises a walking inclined ladder, the walking stairways are arranged on the back of each elevator shaft, the crossing length of each walking inclined ladder is not less than the total width of all the elevator shafts, each elevator shaft is of a U-shaped structure, the back of each elevator shaft is an opening of the U-shaped structure and is provided with an escape window, and the front of each elevator shaft is closed and is provided with an elevator outlet;
the elevator system comprises a lift car which can ascend or descend in the lift well, a car door is arranged on the front face of the lift car, the back face of the lift car corresponds to the position of the escape window, a car escape opening is formed in the position of the escape window, a car sealing part is arranged on the car escape opening, and the car sealing part is made of brittle materials.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, an escape window closing member is arranged on the escape window, and the escape window closing member is made of a brittle material.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, the escape window is of an opening structure which is communicated up and down, and the whole height of the escape window is not less than the upper and lower running limit distances of the car.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, the car escape opening is of a rectangular opening structure penetrating through the back surface of the car.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, the car sealing part comprises car sealing part units with rectangular long strip plate type structures, and the car sealing part units are arranged on the car escape opening from top to bottom or from left to right in sequence.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, the escape window closing member comprises escape window closing member units with a rectangular strip plate type structure, and the escape window closing member units are sequentially arranged on the escape window from top to bottom.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, the car closing component units are made of brittle plastics or wooden materials, are arranged in a shutter structure mode, or are sequentially and closely arranged to form a plane structure; the escape window closing part units are made of brittle plastics or wood materials and are arranged in a shutter structure mode, or the escape window closing part units are sequentially and tightly arranged to form a plane structure.
Preferably, in the high-rise building with the novel elevator structure provided by the invention, one side of the car closing part facing the interior of the car is provided with a warning coating.
Preferably, in the high-rise building with the novel elevator structure provided by the present invention, the elevator shafts at both ends are disposed corresponding to turning points of the walking inclined ladders in all the elevator shafts.
Preferably, in the high-rise building with the novel elevator structure, the width of the car escape opening is consistent with that of the escape window; the width of the escape opening of the lift car is between 60cm and 80 cm.
(III) advantageous effects
The invention provides a high-rise building with a novel elevator structure, which comprises a building main body structure; the elevator shaft and the walking stairways are arranged in the building main body structure, the elevator shafts are provided with at least two, all the elevator shafts are arranged at intervals in parallel, each walking stairway comprises a walking inclined ladder, the walking stairways are arranged on the back of each elevator shaft, the crossing length of each walking inclined ladder is not less than the total width of all the elevator shafts, each elevator shaft is of a U-shaped structure, the back of each elevator shaft is an opening of the U-shaped structure and is provided with an escape window, and the front of each elevator shaft is closed and is provided with an elevator outlet; the elevator system is arranged in the elevator shaft and comprises a lift car which can rise or fall in the elevator shaft, a car door is arranged on the front face of the lift car, a car escape opening is formed in the back face of the lift car and corresponds to the escape window, a car sealing part is arranged on the car escape opening, and the car sealing part is made of brittle materials.
Through the structural design, in the high-rise building with the novel elevator structure, the elevator shaft is creatively combined with the walking corridor, the walking corridor is provided with the escape window, the car is provided with the car escape opening, and when fire danger occurs, passengers in the car can throw out dangerous objects into the walking corridor so as to reduce the damage level and ensure the safety of the personnel in the car. Therefore, the invention thoroughly solves the problem that passengers are easy to injure once the fire danger occurs in the elevator in the prior art.
Drawings
Fig. 1 is a diagrammatic, structural representation of a high-rise building with a novel elevator structure according to an embodiment of the invention.
In fig. 1, the correspondence between the component names and the reference numbers is:
building main structure 1, elevator shaft 2, walking inclined ladder 3, escape window 4.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 1 is a schematic diagram of a high-rise building with a novel elevator structure according to an embodiment of the present invention.
The invention provides a high-rise building with a novel elevator structure, which is only designed for optimizing the elevator shaft 2 (and a matched elevator system) of the high-rise building and the structure of a walking corridor, does not provide new improvement on the construction method of the high-rise building, and can refer to the prior art for how to construct the high-rise building, how to design a shear wall and how to design a bearing wall, and is not repeated in the invention.
The high-rise building provided by the invention comprises a building main body structure 1, wherein an elevator shaft 2 and a walking corridor are arranged in the building main body structure 1. In a high-rise building, the elevator shaft 2 is an in-building structure for installing an elevator system, and the walk corridor is an in-building structure for realizing walking up and down.
The elevator shaft 2 is a shaft structure for lifting the elevator car which is vertically arranged, in the invention, at least two elevator shafts 2 are arranged (the arrangement number of the elevator shafts 2 is generally even number), all the elevator shafts 2 are arranged at intervals, namely, a certain interval is arranged between the elevator shafts 2, and the elevator shafts 2 are arranged in parallel. In general, in an office building, the elevator shaft 2 is provided in the middle of the building main structure 1, and in a residential building, the elevator shaft 2 is provided on the shadow side (north side) of the building main structure 1.
The walking corridor comprises a walking inclined ladder 3, the walking inclined ladder 3 adopts a return type structure, and the walking inclined ladder 3 is provided with a corner at a floor. In the present invention, the walking stairway is provided on the back surface of the elevator shafts 2 (in the prior art, the walking stairway is provided separately from the elevator shafts 2), and the crossing length of the walking inclined ladders 3 is not less than the total width between all the elevator shafts 2 (the walking inclined ladders 3 of the same floor, that is, the straight inclined ladders between two corners, the crossing length thereof is not less than the total width between all the elevator shafts 2), so that each of the elevator shafts 2 can correspond to a certain section of the walking inclined ladders 3. If only two elevator shafts 2 are provided, the two elevator shafts 2 are provided corresponding to both ends (corners) of the walking escalator 3.
Each elevator shaft 2 all adopts U type structure, and the back of elevator shaft 2 is the opening of U type structure and is formed with escape window 4, and the front of elevator shaft 2 is sealed and has been seted up the elevator export. In the above-described structural design, the escape window 4 corresponds to the walking ramp 3 at any height.
The elevator system is arranged in the elevator shaft 2, the power part and the control part of the elevator system are the same as those of the elevator system in the prior art, and the structural design of the car of the elevator system is only carried out according to the design, specifically as follows: the elevator system comprises a lift car which can ascend or descend in an elevator shaft 2, a car door is arranged on the front surface of the lift car, a car escape opening is arranged on the back surface of the lift car and corresponds to the position of an escape window 4, a lift car sealing part is arranged on the car escape opening, the lift car sealing part is made of brittle materials, in the present invention, the brittle material is a brittle material having a certain structural strength, which can be broken when being hit, but when being generally relied upon, which can improve reliable supporting, according to the use requirement, the invention can select high polymer material or wood as brittle material, and the dimensional parameters of the material can be calculated according to the selected material through the limited structural design of a designer (mainly in terms of thickness, the material is not easy to break if the thickness is too thick, and reliable depending support cannot be provided if the thickness is too thin).
The car is provided with the car escape opening, the car escape opening is arranged corresponding to the escape window 4 of the elevator shaft 2, and the escape window 4 is of a notch structure which penetrates through the whole elevator shaft 2 from top to bottom, so that the car escape opening can be communicated with the escape window 4 no matter which height position the car runs to, and is used for escape of people, or dangerous objects are thrown into a walking corridor from the car, and separation of the people and the dangerous objects is realized.
In the invention, the car escape opening is formed in the car, and the car sealing member is arranged on the car escape opening. The escape window 4 is arranged on the elevator shaft 2, the escape window 4 is communicated with the walking corridor, and in order to prevent foreign matters from entering the elevator shaft 2, the escape window 4 is provided with an escape window sealing part which is made of brittle materials and can be broken only by being hit, so that the escape window 4 is opened.
Of course, in another embodiment of the invention, the invention can be provided with a mouth structure on the side surface of the car and at the position of the lower part of the car, the height of the mouth structure can be designed to be 0.5m to 0.8m (the height of a common electric car is larger than the height of an adult), and a metal net cage is arranged outside the car. When fire danger occurs in the lifting process of the car, passengers in the car can kick a windshield structure (such as a plastic plate) of the opening part structure to throw dangerous objects into the metal net cage, so that smoke generated in the fire danger can enter the elevator shaft 2, and the personal safety of the passengers is guaranteed to the maximum extent.
In a preferred embodiment of the invention, the escape window 4 is of a vertically-through opening structure, and the overall height of the escape window 4 is not less than the upper and lower travel limit distances of the car, so that the car escape opening can be always communicated with the escape window 4 no matter which height the car travels to.
Specifically, the car escape opening is of a rectangular opening structure penetrating through the back of the car. Of course, the preferred embodiments of the present invention are: the height of the escape opening of the lift car is 0.5-1.2 m, more closely 0.8m, which is higher than the height of most combustible materials (especially electric vehicles) capable of entering the lift and is lower than the height of normal adults.
In the invention, the car sealing part comprises a car sealing part unit with a rectangular long strip plate type structure, and the car sealing part units are sequentially arranged on the car escape opening from top to bottom or from left to right. The two ends of the car sealing component unit are fixed at the edge of the car escape opening, and the middle part of the car sealing component unit seals the car escape opening. Furthermore, a side face, facing the inside of the car, of the car sealing part is provided with a warning coating, and specifically can be a warning cartoon and the like.
In the invention, the escape window closing member comprises escape window closing member units of a rectangular strip plate type structure, and the escape window closing member units are sequentially arranged on the escape window 4 from top to bottom. Both ends of the escape window closing member unit are fixed at the edge of the escape window 4, and the middle of the escape window closing member unit closes the escape window 4.
Specifically, the car closing component units are made of brittle plastics or wood materials, are arranged in a shutter structure mode, or are sequentially and tightly arranged to form a plane structure; the escape window closing part units are made of brittle plastics or wood materials and are arranged in a shutter structure mode, or the escape window closing part units are sequentially and tightly arranged to form a plane structure. The sealing component unit is made of wood preferably, the damaged striking force is moderate, and the sealing component unit has certain elasticity and structural strength, can meet the requirement of adults on dependence and can be damaged under the force of common boxing or kicking. The wood referred to in the present invention includes logs, synthetic boards and the like.
Further, of all the elevator shafts 2, the elevator shafts 2 at both ends are disposed corresponding to turning points of the walking ramps 3.
Further, the width of the car escape opening is consistent with that of the escape window 4; the width of the escape opening of the car is between 60cm and 80 cm.
Based on the structural design, the elevator car emergency control device can also be provided with an elevator car emergency control button, wherein the setting height of the elevator car emergency control button is 1.8-2.5 m and is within the range of the arm extension of a common adult (the height of the adult is 1.55 m). After the emergency control button of the car is triggered, the car can be rapidly stopped to run (similar to emergency braking of an escalator), after the car stops, the car sealing part unit and the escape window sealing part unit (arranged on the inner side surface of the elevator shaft 2 and used for sealing the escape window 4) can be forcibly damaged, dangerous objects are thrown out of the car, and then the emergency control button of the car can be pressed again to enable the car to continue to run and be far away from a fire source.
The invention provides a high-rise building with a novel elevator structure, which comprises a building main body structure 1; the elevator shaft 2 and the walking stairways are arranged in the building main body structure 1, at least two elevator shafts 2 are arranged, all the elevator shafts 2 are arranged at intervals in parallel, each walking stairway comprises a walking inclined ladder 3, the walking stairways are arranged on the back of each elevator shaft 2, the spanning length of each walking inclined ladder 3 is not less than the total width of all the elevator shafts 2, each elevator shaft 2 is of a U-shaped structure, the back of each elevator shaft 2 is an opening of the U-shaped structure and is provided with an escape window 4, and the front of each elevator shaft 2 is closed and is provided with an elevator outlet; the elevator system is arranged in the elevator shaft 2 and comprises a car which can ascend or descend in the elevator shaft 2, a car door is arranged on the front face of the car, a car escape opening is formed in the back face of the car and corresponds to the escape window 4, a car sealing part is arranged on the car escape opening, and the car sealing part is made of brittle materials.
Through the structural design, in the high-rise building with the novel elevator structure, the elevator shaft 2 is creatively combined with the walking corridor, the escape window 4 is arranged on the walking corridor, the car escape opening is arranged on the car, and when fire danger occurs, passengers in the car can throw out dangerous objects into the walking corridor so as to reduce the damage level and ensure the safety of the personnel in the car. Therefore, the invention thoroughly solves the problem that passengers are easy to injure once the fire danger occurs in the elevator in the prior art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A high-rise building with a novel elevator structure is characterized in that,
comprises a building main body structure (1);
an elevator shaft (2) and a walking corridor are arranged in the building main body structure, at least two elevator shafts are arranged, all the elevator shafts are arranged at intervals in parallel, the walking corridor comprises a walking inclined ladder (3), the walking corridor is arranged on the back of each elevator shaft, the span length of the walking inclined ladder is not less than the total width of all the elevator shafts, each elevator shaft is of a U-shaped structure, the back of each elevator shaft is an opening of the U-shaped structure and is provided with an escape window (4), and the front of each elevator shaft is closed and is provided with an elevator outlet;
the elevator system comprises a lift car which can ascend or descend in the lift well, a car door is arranged on the front face of the lift car, the back face of the lift car corresponds to the position of the escape window, a car escape opening is formed in the position of the escape window, a car sealing part is arranged on the car escape opening, and the car sealing part is made of brittle materials.
2. The high-rise building with a novel elevator structure according to claim 1,
an escape window closing part is arranged on the escape window and is made of brittle materials.
3. The high-rise building with a novel elevator structure according to claim 1,
the escape window is of an opening structure which is communicated up and down, and the overall height of the escape window is not less than the upper and lower running limit distances of the car.
4. The high-rise building with a novel elevator structure according to claim 1,
the car escape opening is a rectangular opening structure which penetrates through the back face of the car.
5. The high-rise building with a novel elevator structure according to claim 2,
the car sealing part comprises a car sealing part unit with a rectangular long strip plate type structure, and the car sealing part unit is arranged on the car escape opening from top to bottom or from left to right in sequence.
6. The high-rise building with a novel elevator structure according to claim 5,
the escape window closing part comprises escape window closing part units of a rectangular long strip plate type structure, and the escape window closing part units are sequentially arranged on the escape window from top to bottom.
7. The high-rise building with a novel elevator structure according to claim 6,
the car closing part units are made of brittle plastics or wood materials and are arranged in a shutter structure mode, or the car closing part units are sequentially and tightly arranged to form a plane structure;
the escape window closing part units are made of brittle plastics or wood materials and are arranged in a shutter structure mode, or the escape window closing part units are sequentially and tightly arranged to form a plane structure.
8. The high-rise building with a novel elevator structure according to claim 1,
the car closing member orientation a side of car inside is provided with the warning coating.
9. The high-rise building with a novel elevator structure according to any one of claims 1 to 8,
the elevator shafts at both ends are arranged corresponding to turning points of the walking inclined ladder in all the elevator shafts.
10. The high-rise building with a novel elevator structure according to claim 9,
the width of the car escape opening is consistent with that of the escape window;
the width of the escape opening of the lift car is between 60cm and 80 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617074.6A CN114263375A (en) | 2021-12-27 | 2021-12-27 | High-rise building with novel elevator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617074.6A CN114263375A (en) | 2021-12-27 | 2021-12-27 | High-rise building with novel elevator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114263375A true CN114263375A (en) | 2022-04-01 |
Family
ID=80830670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111617074.6A Pending CN114263375A (en) | 2021-12-27 | 2021-12-27 | High-rise building with novel elevator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114263375A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027808A (en) * | 2004-07-15 | 2006-02-02 | Toshiba Elevator Co Ltd | Elevator apparatus |
| CN204727393U (en) * | 2015-06-24 | 2015-10-28 | 吴江骏达电梯部件有限公司 | A kind of elevator with tunnel escape |
| CN107640675A (en) * | 2017-10-30 | 2018-01-30 | 李廷 | A kind of elevator escape device |
| CN207030693U (en) * | 2017-06-14 | 2018-02-23 | 广东皇朝富士电梯有限公司 | A kind of lift car with emergency escape channel |
| CN113120719A (en) * | 2021-04-19 | 2021-07-16 | 安徽理工大学 | Underground building fire safety elevator |
-
2021
- 2021-12-27 CN CN202111617074.6A patent/CN114263375A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027808A (en) * | 2004-07-15 | 2006-02-02 | Toshiba Elevator Co Ltd | Elevator apparatus |
| CN204727393U (en) * | 2015-06-24 | 2015-10-28 | 吴江骏达电梯部件有限公司 | A kind of elevator with tunnel escape |
| CN207030693U (en) * | 2017-06-14 | 2018-02-23 | 广东皇朝富士电梯有限公司 | A kind of lift car with emergency escape channel |
| CN107640675A (en) * | 2017-10-30 | 2018-01-30 | 李廷 | A kind of elevator escape device |
| CN113120719A (en) * | 2021-04-19 | 2021-07-16 | 安徽理工大学 | Underground building fire safety elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207526020U (en) | A kind of new-type stair | |
| US5209323A (en) | Interior fire escape chute for a building | |
| KR101615728B1 (en) | Emergency escape apparatus for building | |
| CN114263375A (en) | High-rise building with novel elevator structure | |
| CN109577823A (en) | A kind of fire prevention fire exit door facilitating escape | |
| KR20210002834U (en) | The safety guard plate to prevent the falling accident in the vertical passage(Sailo) of the elevator. | |
| CN207192525U (en) | Obstruction protection device is run without hoistway elevator | |
| CN211004070U (en) | Elevator-in lifting platform | |
| CN212104505U (en) | Basement smoke prevention and exhaust staircase | |
| CN212053525U (en) | Rotary fire fighting access with elevator | |
| CN208105926U (en) | A kind of aging blocks install the passage unobstructed construction of elevator additional | |
| CA2405858A1 (en) | Stairwell pressurization system | |
| CN202788028U (en) | Special refuge and escape evacuation passage system for high-rise building | |
| JPH034473B2 (en) | ||
| CN211548590U (en) | Elevator shaft with emergency rescue channel | |
| CN212957451U (en) | Elevator rescue channel additionally arranged at non-corridor part of existing house | |
| CN210313041U (en) | Elevator for old building reconstruction | |
| CN212712259U (en) | Double entry building elevator upper layer backplate auto-induction device | |
| CN219539280U (en) | Fireproof escape passage for building | |
| CN217949870U (en) | Flat-layer elevator building structure with rescue channel | |
| US4645037A (en) | Elevator escape structure | |
| CN213609477U (en) | Elevator rescue channel and elevator structure with same | |
| JPH0891757A (en) | Deck advance preventing device for escalator | |
| CN212671272U (en) | Entrance structure capable of being partially opened and additionally provided with elevator for multi-storey residential building | |
| CA1265069A (en) | Elevator escape structure |
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 |