CN110436301B - Emergency rescue channel structure of elevator - Google Patents
Emergency rescue channel structure of elevator Download PDFInfo
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- CN110436301B CN110436301B CN201910836848.0A CN201910836848A CN110436301B CN 110436301 B CN110436301 B CN 110436301B CN 201910836848 A CN201910836848 A CN 201910836848A CN 110436301 B CN110436301 B CN 110436301B
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- rescue channel
- straight beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
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- 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
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator emergency rescue channel structure, which comprises a rescue channel door and a cat ladder, wherein a lower small straight beam is arranged on a lower front cross beam at a position corresponding to the rescue channel door, extends inwards and is fixed on the corresponding lower straight beam through the lower small cross beam, a lower rescue channel port is formed by enclosing the lower straight beam, the lower small cross beam, the lower small straight beam and the lower front cross beam, and a lower entrance floor and a lower floor exchange floor are respectively paved on the lower rescue channel port; an upper small straight beam is arranged on the upper front cross beam at a position corresponding to the rescue channel door, extends inwards and is fixed on the upper straight beam through the upper small cross beam, an upper rescue channel opening is formed by the upper straight beam, the upper small cross beam, the upper small straight beam and the upper front cross beam in a surrounding manner, and an upper entrance floor and an upper floor replacement floor are respectively paved on the upper rescue channel opening; the upper end of one side of the ladder stand is arranged at the position corresponding to the upper floor changing plate on the upper straight beam through the upper rotating mechanism, and the lower end of the same side of the ladder stand is arranged on the lower door floor through the lower rotating mechanism. The method is suitable for the existing house to be additionally provided with the elevator.
Description
Technical Field
The invention relates to the field of additionally installed elevators, in particular to an elevator emergency rescue channel structure.
Background
At present, along with the aging of the population in China, in order to solve the difficulty of the aged to go upstairs and downstairs, the government goes out of the way of encouraging the existing residence to install the elevator additionally. However, in the actual implementation process, some buildings do not have the entrance condition of directly installing the elevator at the corridor opening, so that the elevator can only be installed at other places. In this way, there is no connection between the elevator hall where the elevator is installed and the corridor of the building, and in this case, since the elevator hall cannot communicate with the corridor of the building, there is a problem of no rescue channel, and there is a potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provides an elevator emergency rescue channel structure.
In order to achieve the above purpose, the invention provides an elevator emergency rescue channel structure, which comprises a rescue channel door and a cat ladder, wherein the rescue channel door and the cat ladder are arranged on a wall body of a hall corresponding to one side of an elevator door;
a lower small straight beam is arranged on a lower front cross beam in the elevator shaft, the position of the lower front cross beam corresponds to the position, facing one side of the elevator door, of the rescue channel door, the lower small straight beam extends inwards to the position of the counterweight mechanism and is fixed on the corresponding lower straight beam in the elevator shaft through the lower small cross beam, a lower rescue channel opening is formed by enclosing the lower straight beam, the lower small cross beam, the lower small straight beam and the lower front cross beam, a lower entrance floor is paved on the lower rescue channel opening, the position, corresponding to the rescue channel door, of the lower rescue channel opening, and a lower floor is paved on the lower rescue channel opening, away from the rescue channel door;
an upper small straight beam is arranged on an upper front cross beam in the elevator hoistway, corresponds to the position of the rescue channel door towards one side of the elevator door, extends inwards to the position of the counterweight mechanism and is fixed on the corresponding upper straight beam in the elevator hoistway through the upper small cross beam, an upper rescue channel opening is formed by enclosing the upper straight beam, the upper small cross beam, the upper small straight beam and the upper front cross beam, an upper entrance floor is laid on the upper rescue channel opening, and an upper floor is laid on the upper rescue channel opening, and is far away from the rescue channel door;
the upper end of one side of the ladder stand is installed at the position corresponding to the upper floor changing floor on the upper straight beam through an upper rotating mechanism, and the lower end of the same side of the ladder stand is installed on the lower door floor through a lower rotating mechanism.
The rescue passage door is additionally arranged on the wall body of the elevator hall, the lower small straight beam, the lower small cross beam, the upper small straight beam and the upper small cross beam are correspondingly arranged at the positions corresponding to the lower front cross beam and the upper front cross beam in the elevator hoistway respectively, so that the lower straight beam, the lower small cross beam, the lower small straight beam and the lower front cross beam enclose a lower rescue passage port, the upper straight beam, the upper small cross beam, the upper small straight beam and the upper front cross beam enclose an upper rescue passage port, and then a cat ladder is additionally arranged between the upper rescue passage port and the lower rescue passage port, so that the rescue passage door, the upper rescue passage port, the cat ladder and the lower rescue passage port form a rescue passage; meanwhile, the structure does not occupy the ground area of the elevator hall, so that the elevator is more attractive and safer; moreover, as the rescue channel with the structure is arranged in the elevator shaft, the space of the elevator shaft is fully utilized, so that the whole occupied space of the elevator is small; finally, the added small straight beam not only can play a role in enclosing a rescue channel port, but also can play a role in installing and fixing the elevator guide rail.
In the scheme, the lower entrance floor is arranged on the lower rescue channel opening through a lower entrance floor beam, the lower entrance floor is equal to the lower floor of the lobby, and two ends of the lower entrance floor beam are respectively connected with the lower small straight beam and the lower straight beam; the upper entrance floor is installed on the upper rescue channel opening through an upper entrance floor beam, the upper entrance floor is equal to the upper floor of the lobby, and two ends of the upper entrance floor beam are respectively connected with the upper small straight beam and the upper straight beam. The additionally arranged entrance floor beam not only can improve the installation strength of the entrance floor, but also can ensure the equal-height arrangement of the entrance floor and the floor of the elevator hall, and in addition, the strength of the rescue passage opening can be improved.
In the scheme, the lower floor exchange floor is arranged on the lower rescue channel opening through a lower floor exchange floor beam, and two ends of the lower floor exchange floor beam are respectively connected with the lower small straight beam and the lower straight beam; the upper floor replacement floor is installed on the upper rescue channel opening through an upper floor replacement floor beam, and two ends of the upper floor replacement floor beam are respectively connected with the upper small straight beam and the upper straight beam. The additionally arranged floor beam not only can improve the installation strength of the floor, but also can improve the strength of the rescue passage opening.
In the above scheme, when the ladder stand is used, the upper end of the ladder stand is placed on the upper floor replacement floor beam.
In the scheme, a small vertical beam is arranged between the lower small vertical beam and the upper small vertical beam, a middle and small vertical beam which is horizontally arranged is arranged in the middle of the small vertical beam, the middle and small vertical beam extends inwards to the position of the counterweight mechanism and is fixed on a corresponding middle vertical beam in the elevator hoistway through a middle and small cross beam, and a handrail is arranged on the middle and small vertical beam. The added small vertical beams, the middle and small straight beams and the middle and small cross beams further improve the strength of the rescue channel opening; meanwhile, a middle-small straight beam and a middle-small cross beam are additionally arranged to provide stress points for the installation of handrails; and the middle and small straight beams can be additionally arranged to install and fix the elevator guide rail.
In the scheme, one end of the handrail is fixed on the middle-small cross beam, and the other end of the handrail is fixed on the middle-small straight beam through the handrail beam. The added handrail beam improves the firmness of handrail installation.
In the above scheme, protection plates are respectively arranged between the lower small straight beam and the middle-small straight beam and between the middle-small straight beam and the upper small straight beam, and protection plates are respectively arranged between the lower small cross beam and the middle-small cross beam and between the middle-small cross beam and the upper small cross beam. The added protection plate can effectively ensure the safety of personnel.
In the above scheme, the protection plate is provided with an illuminating lamp.
In the above scheme, the upper rotating mechanism comprises an upper ladder mounting frame, an upper straight beam mounting frame and an upper rotating shaft, wherein the upper ladder mounting frame is welded at the upper end of one side of the ladder, the upper straight beam mounting frame is welded at the position, corresponding to the upper ladder mounting frame, on the upper straight beam, and the upper ladder mounting frame is movably connected with the upper straight beam mounting frame through the upper rotating shaft; lower slewing mechanism includes down the cat ladder mounting bracket, advances a floor mounting bracket and lower axis of rotation down, the welding of cat ladder mounting bracket is in the homonymy lower extreme of cat ladder down, it is in to advance a floor mounting bracket welding down advance down correspond down the position of cat ladder mounting bracket on the floor, down the cat ladder mounting bracket with advance down and pass through down axis of rotation swing joint down between the floor mounting bracket.
In the scheme, the rescue access door comprises a door frame and a door leaf, wherein the door frame is arranged on a wall body of a lobby, one side of the door leaf is hinged to one side of the door frame, a door lock switch is arranged between the other side of the door leaf and the other side of the door frame, and the door lock switch is connected in series on a door lock loop of an elevator. The added door lock switch can further guarantee the safety of personnel.
The technical scheme provided by the invention has the beneficial effects that:
1. the rescue passage door is additionally arranged on the wall body of the elevator hall, the lower small straight beam, the lower small cross beam, the upper small straight beam and the upper small cross beam are correspondingly arranged at the positions corresponding to the lower front cross beam and the upper front cross beam in the elevator hoistway respectively, so that the lower straight beam, the lower small cross beam, the lower small straight beam and the lower front cross beam enclose a lower rescue passage port, the upper straight beam, the upper small cross beam, the upper small straight beam and the upper front cross beam enclose an upper rescue passage port, and then a cat ladder is additionally arranged between the upper rescue passage port and the lower rescue passage port, so that the rescue passage door, the upper rescue passage port, the cat ladder and the lower rescue passage port form a rescue passage;
2. the structure does not occupy the ground area of the elevator hall, so the elevator is more attractive and safer;
3. the rescue channel with the structure is arranged in the elevator shaft, so that the space of the elevator shaft is fully utilized, and the whole occupied space of the elevator is small;
4. the added small straight beam not only can play a role in enclosing a rescue channel port, but also can play a role in installing and fixing the elevator guide rail;
5. the additionally arranged entrance floor beam not only can improve the installation strength of the entrance floor, but also can ensure the equal-height arrangement of the entrance floor and the floor of the elevator hall, and can further improve the strength of the rescue passage opening;
6. the additionally arranged floor beam not only can improve the installation strength of the floor, but also can improve the strength of the rescue passage opening;
7. the added small vertical beams, the middle and small straight beams and the middle and small cross beams further improve the strength of the rescue channel opening;
8. the middle and small straight beams and the middle and small cross beams are additionally arranged to provide stress points for the installation of handrails;
9. the middle and small straight beams can be additionally arranged to be capable of installing and fixing the elevator guide rail;
10. the added handrail beam improves the firmness of handrail installation;
11. the added protection plate can effectively ensure the safety of personnel;
12. the added door lock switch can further guarantee the safety of personnel.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the ladder of FIG. 3 after being flipped over;
FIG. 5 is a schematic view of the enlarged partial structure of the portion C in FIG. 4;
FIG. 6 is a schematic view of a part of the enlarged structure of the portion D in FIG. 4;
FIG. 7 is a schematic view of a sectional structure taken along the line B-B in FIG. 2;
fig. 8 is a schematic view of the structure of the ladder of fig. 7 after the ladder is turned over.
In the figure, a rescue access door 1, a door frame 1a, a door leaf 1b, a door lock switch 1c, a lower small vertical beam 2, a lower small cross beam 3, a lower access floor 4, a lower access floor beam 4a, a lower floor replacement floor 5, a lower floor replacement floor beam 5a, an upper small vertical beam 6, an upper small cross beam 7, an upper access floor 8, an upper access floor beam 8a, an upper floor replacement 9a, a ladder 10, an upper rotating mechanism 10a, an upper ladder mounting bracket 10a1, an upper vertical beam mounting bracket 10a2, an upper rotating shaft 10a3, a lower rotating mechanism 10b, a lower ladder mounting bracket 10b1, a lower access floor mounting bracket 10b2, a lower rotating shaft 10b3, a small vertical beam 11, a middle and small vertical beam 12, a middle and small cross beam 13, a handrail 14, a protective plate 15, a lighting lamp 16, a elevator door b, elevator hoistway c, a lower front cross beam c1, lower beam c2, upper front cross beam c3, upper vertical beam c4, a middle vertical beam c5, and guide rail e.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the elevator emergency rescue channel structure provided by the invention comprises a rescue channel door 1 and a cat ladder 10, wherein the rescue channel door 1 is arranged on a wall body of a lobby a and corresponds to one side of an elevator door b; a lower small straight beam 2 is arranged on a lower front cross beam c1 in the elevator hoistway c at a position corresponding to one side of the rescue channel door 1 facing the elevator door b, the lower small straight beam 2 extends inwards to a position of the counterweight mechanism d and is fixed on the corresponding lower straight beam c2 in the elevator hoistway c through a lower small cross beam 3, a lower rescue channel opening is formed by the lower straight beam c2, the lower small cross beam 3, the lower small straight beam 2 and the lower front cross beam c1 in a surrounding manner, a lower entrance floor 4 is paved on the lower rescue channel opening at a position corresponding to the rescue channel door 1, and a lower floor 5 is paved on the lower rescue channel opening at a position far away from the rescue channel door 1; an upper small straight beam 6 is arranged on the upper front cross beam c3 in the elevator hoistway c at a position corresponding to one side of the rescue channel door 1 facing the elevator door b, the upper small straight beam 6 extends inwards to the position of the counterweight mechanism d and is fixed on the corresponding upper straight beam c4 in the elevator hoistway c through an upper small cross beam 7, an upper rescue channel opening is formed by enclosing the upper straight beam c4, the upper small cross beam 7, the upper small straight beam 6 and the upper front cross beam c3, an upper entrance floor 8 is paved on the upper rescue channel opening at a position corresponding to the rescue channel door 1, and an upper floor 9 is paved on the upper rescue channel opening at a position far away from the rescue channel door 1; the upper end of one side of the ladder stand 10 is arranged at a position corresponding to the upper floor 9 on the upper straight beam c4 through an upper rotating mechanism 10a, and the lower end of the same side of the ladder stand 10 is arranged on the lower door floor 4 through a lower rotating mechanism 10 b.
The rescue channel door 1 is additionally arranged on the wall body of the elevator hall a, the lower small straight beam 2, the lower small cross beam 3, the upper small straight beam 6 and the upper small cross beam 7 are correspondingly arranged in the elevator hoistway c at positions corresponding to the lower front cross beam c1 and the upper front cross beam c3, so that the lower straight beam c2, the lower small cross beam 3, the lower small straight beam 2 and the lower front cross beam c1 enclose a lower rescue channel opening, the upper straight beam c4, the upper small cross beam 7, the upper small straight beam 6 and the upper front cross beam c3 enclose an upper rescue channel opening, and then the cat ladder 10 is additionally arranged between the upper rescue channel opening and the lower rescue channel opening, so that the rescue channel door 1, the upper rescue channel opening, the cat ladder 10 and the lower rescue channel opening form a rescue channel; meanwhile, the structure does not occupy the ground area of the lobby a, so that the structure is more attractive and safer; moreover, as the rescue channel with the structure is arranged in the elevator shaft c, the space of the elevator shaft c is fully utilized, so that the occupied space of the whole elevator is small; finally, the added small straight beam not only can play a role in enclosing a rescue channel port, but also can play a role in installing and fixing the elevator guide rail e.
The lower entrance floor 4 is arranged on the lower rescue channel opening through a lower entrance floor beam 4a, the lower entrance floor 4 is equal to the lower floor of the lobby a in height, and two ends of the lower entrance floor beam 4a are respectively connected with the lower small straight beam 2 and the lower straight beam c 2; the upper entrance floor 8 is installed on the upper rescue channel opening through an upper entrance floor beam 8a, the upper entrance floor 8 is equal to the upper floor of the lobby a in height, and two ends of the upper entrance floor beam 8a are respectively connected with the upper small straight beam 6 and the upper straight beam c 4. The additionally arranged entrance floor beam not only can improve the installation strength of the entrance floor, but also can ensure the equal-height arrangement of the entrance floor and the floor of the elevator hall, and in addition, the strength of the rescue passage opening can be improved. The lower floor exchange floor 5 is arranged on the lower rescue channel opening through a lower floor exchange floor beam 5a, and two ends of the lower floor exchange floor beam 5a are respectively connected with the lower small straight beam 2 and the lower straight beam c 2; the upper floor 9 is installed on the upper rescue channel opening through an upper floor replacement floor beam 9a, and two ends of the upper floor replacement floor beam 9a are respectively connected with the upper small straight beam 6 and the upper straight beam c 4. The additionally arranged floor beam not only can improve the installation strength of the floor, but also can improve the strength of the rescue passage opening. When the ladder stand 10 is in use, the upper end of the ladder stand 10 is placed on the upper floor-changing floor beam 9 a.
A small vertical beam 11 is arranged between the lower small vertical beam 2 and the upper small vertical beam 6, a middle and small vertical beam 12 horizontally arranged is arranged in the middle of the small vertical beam 11, the middle and small vertical beam 12 extends inwards to the position of the counterweight mechanism d and is fixed on a corresponding middle vertical beam c5 in the elevator hoistway c through a middle and small cross beam 13, and a handrail 14 is arranged on the middle and small vertical beam 12. The added small vertical beams 11, the middle and small straight beams 12 and the middle and small cross beams 13 further improve the strength of the rescue channel opening; meanwhile, the middle and small straight beams 12 and the middle and small cross beams 13 are additionally arranged to provide stress points for the installation of the armrests 14; the added middle and small straight beams 12 can also be used for installing and fixing the elevator guide rail e. One end of the handrail 14 is fixed on the middle and small cross beam 13, and the other end of the handrail 14 is fixed on the middle and small straight beam 12 through a handrail beam 14 a. The added handrail beams 14a improve the firmness of the installation of the handrail 14.
Protection plates 15 are respectively arranged between the lower small straight beam 2 and the middle and small straight beams 12 and between the middle and small straight beams 12 and the upper small straight beam 6, and protection plates 15 are respectively arranged between the lower small cross beam 3 and the middle and small cross beam 13 and between the middle and small cross beam 13 and the upper small cross beam 7. The added protection plate 15 can effectively ensure the safety of personnel. The protection plate 15 is provided with an illuminating lamp 16.
The upper rotating mechanism 10a comprises an upper ladder stand mounting frame 10a1, an upper straight beam mounting frame 10a2 and an upper rotating shaft 10a3, wherein the upper ladder stand mounting frame 10a1 is welded at the upper end of one side of the ladder stand 10, the upper straight beam mounting frame 10a2 is welded at the position, corresponding to the upper ladder stand mounting frame 10a1, on the upper straight beam c4, and the upper ladder stand mounting frame 10a1 is movably connected with the upper straight beam mounting frame 10a2 through the upper rotating shaft 10a 3; lower slewing mechanism 10b includes lower cat ladder mounting bracket 10b1, lower door floor mounting bracket 10b2 and lower axis of rotation 10b3, lower cat ladder mounting bracket 10b1 welds the homonymy lower extreme of cat ladder 10, lower door floor mounting bracket 10b2 welds down advance correspond on the door floor 4 down the position of cat ladder mounting bracket 10b1, lower cat ladder mounting bracket 10b1 with advance down and pass through between the door floor mounting bracket 10b2 lower axis of rotation 10b3 swing joint.
The rescue access door 1 comprises a door frame 1a and a door leaf 1b, wherein the door frame 1a is arranged on a wall body of a lobby a, one side of the door leaf 1b is hinged to one side of the door frame 1a, a door lock switch 1c is arranged between the other side of the door leaf 1b and the other side of the door frame 1a, and the door lock switch 1c is connected in series on a door lock loop of an elevator. The added door lock switch 1c can further ensure the safety of personnel.
The using method of the structure is as follows:
when the elevator is trapped and the rescue personnel need to go upstairs, the elevator is provided with a plurality of elevator seats: firstly, the rescue access door 1 is opened, then the illuminating lamp 16 is opened, whether the crawling ladder 10 is in a normal state or not is watched, the rescue access door 1 is closed, then the crawling ladder 10 is moved to the position of the floor 9 on the top of the layer, then a person stands on the upper access floor 8, the crawling ladder 10 on the upper layer is turned over, if the crawling ladder 10 on the upper layer is not moved to the target layer, the access door is opened until the person is trapped on the floor or a machine room, and the door is closed after the rescue access is carried out.
When the elevator is trapped and the rescue personnel need to go downstairs: the rescue access door 1 is opened firstly to enter the access and stand on the lower access floor 4, the access is closed, the ladder stand 10 on the floor is turned over, a person stands on the lower floor 5 behind, the ladder stand 10 is reset, then the person crawls down until the access door is opened after the base station, the access is closed after the rescue access is finished, and accidents are avoided.
The elevator emergency rescue channel structure can help the owners with 2 living rooms adjacent to each other and 2 cooling tables adjacent to each other to realize the elevator leveling and household installation.
In the embodiment, the rescue channel door 1 is additionally arranged on the wall body of the elevator hall a, the positions corresponding to the lower front cross beam c1 and the upper front cross beam c3 in the elevator hoistway c are respectively correspondingly provided with the lower small straight beam 2, the lower small cross beam 3, the upper small straight beam 6 and the upper small cross beam 7, so that the lower straight beam c2, the lower small cross beam 3, the lower small straight beam 2 and the lower front cross beam c1 enclose a lower rescue channel opening, the upper straight beam c4, the upper small cross beam 7, the upper small straight beam 6 and the upper front cross beam c3 enclose an upper rescue channel opening, and then the cat ladder 10 is additionally arranged between the upper rescue channel opening and the lower rescue channel opening, so that the rescue channel door 1, the upper rescue channel opening, the cat ladder 10 and the lower rescue channel opening form a rescue channel; the structure does not occupy the ground area of the lobby a, so the structure is more attractive and safer; the rescue channel with the structure is arranged in the elevator shaft c, so that the space of the elevator shaft c is fully utilized, and the whole occupied space of the elevator is small; the added small straight beam not only can play a role in enclosing a rescue channel hole, but also can play a role in installing and fixing the elevator guide rail e.
Meanwhile, the additionally arranged entrance floor beam not only can improve the installation strength of the entrance floor, but also can ensure the equal-height arrangement of the entrance floor and the floor of a elevator hall, and can further improve the strength of a rescue passage opening; the additionally arranged floor beam not only can improve the installation strength of the floor, but also can improve the strength of the rescue passage opening.
Moreover, the small vertical beams 11, the middle and small straight beams 12 and the middle and small cross beams 13 are additionally arranged, so that the strength of the rescue channel opening is further improved; the middle and small straight beams 12 and the middle and small cross beams 13 are additionally arranged to provide stress points for the installation of the armrests 14; the middle and small straight beams 12 can be additionally arranged to be capable of installing and fixing the elevator guide rail e; the added handrail beams 14a improve the firmness of the installation of the handrail 14.
Finally, the added protection plate 15 can effectively ensure the safety of personnel; the added door lock switch 1c can further ensure the safety of personnel.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. An elevator emergency rescue channel structure is characterized by comprising a rescue channel door (1) and a cat ladder (10) which are arranged on a wall body of a lobby (a) and correspond to one side of an elevator door (b);
a lower small straight beam (2) is arranged on a position, facing one side of the elevator door (b), of the lower front cross beam (c 1) in the elevator shaft (c) and corresponds to the rescue channel door (1), the lower small straight beam (2) extends inwards to the position of the counterweight mechanism (d) and is fixed on the corresponding lower straight beam (c 2) in the elevator shaft (c) through a lower small cross beam (3), a lower rescue channel opening is formed by enclosing the lower straight beam (c 2), the lower small cross beam (3), the lower small straight beam (2) and the lower front cross beam (c 1), a lower entrance floor (4) is paved on the lower rescue channel opening and corresponds to the rescue channel door (1), and a lower floor (5) is paved on the lower rescue channel opening and is far away from the rescue channel door (1);
an upper small straight beam (6) is arranged at a position, facing one side of the elevator door (b), of the upper front cross beam (c 3) in the elevator shaft (c) and corresponds to the rescue channel door (1), the upper small straight beam (6) extends inwards to a position of the counterweight mechanism (d) and is fixed on an upper straight beam (c 4) corresponding to the elevator shaft (c) through an upper small cross beam (7), an upper rescue channel opening is formed by enclosing the upper straight beam (c 4), the upper small cross beam (7), the upper small straight beam (6) and the upper front cross beam (c 3), an upper entrance floor (8) is paved at a position, corresponding to the rescue channel door (1), on the upper rescue channel opening, and an upper layer replacing floor (9) is paved at a position, far away from the rescue channel door (1);
the upper end of one side of the ladder stand (10) is arranged at the position corresponding to the upper floor (9) on the upper straight beam (c 4) through an upper rotating mechanism (10 a), and the lower end of the same side of the ladder stand (10) is arranged on the lower door floor (4) through a lower rotating mechanism (10 b);
the lower entrance floor (4) is arranged on the lower rescue channel opening through a lower entrance floor beam (4 a), the lower entrance floor (4) is equal to the lower floor of the lobby (a), and two ends of the lower entrance floor beam (4 a) are respectively connected with the lower small straight beam (2) and the lower straight beam (c 2); the upper entrance floor (8) is arranged on the upper rescue channel opening through an upper entrance floor beam (8 a), the upper entrance floor (8) is equal to the upper floor of the lobby (a), and two ends of the upper entrance floor beam (8 a) are respectively connected with the upper small straight beam (6) and the upper straight beam (c 4);
the lower floor exchange floor (5) is arranged on the lower rescue channel opening through a lower floor exchange floor beam (5 a), and two ends of the lower floor exchange floor beam (5 a) are respectively connected with the lower small straight beam (2) and the lower straight beam (c 2); the upper floor changing floor (9) is installed on the upper rescue channel opening through an upper floor changing floor beam (9 a), and two ends of the upper floor changing floor beam (9 a) are respectively connected with the upper small straight beam (6) and the upper straight beam (c 4).
2. An elevator emergency rescue channel structure as defined in claim 1, characterized in that the upper end of the ladder (10) rests on the upper floor beam (9 a) when the ladder (10) is in use.
3. An elevator emergency rescue channel structure as defined in claim 1, characterized in that a small vertical beam (11) is arranged between the lower small vertical beam (2) and the upper small vertical beam (6), a middle small vertical beam (12) horizontally arranged is arranged in the middle of the small vertical beam (11), the middle small vertical beam (12) extends inwards to the position of the counterweight mechanism (d) and is fixed on a corresponding middle vertical beam (c 5) in the elevator shaft (c) through a middle small cross beam (13), and a handrail (14) is arranged on the middle small vertical beam (12).
4. An elevator emergency rescue channel structure as defined in claim 3, characterized in that one end of the handrail (14) is fixed to the middle and small cross beam (13), and the other end of the handrail (14) is fixed to the middle and small straight beam (12) through a handrail beam (14 a).
5. An elevator emergency rescue channel structure as defined in claim 3, characterized in that protection plates (15) are respectively arranged between the lower small straight beam (2) and the middle and small straight beams (12) and between the middle and small straight beams (12) and the upper small straight beam (6), and protection plates (15) are respectively arranged between the lower small cross beam (3) and the middle and small cross beam (13) and between the middle and small cross beam (13) and the upper small cross beam (7).
6. Elevator emergency rescue channel structure according to claim 5, characterized in that the protection plate (15) is provided with illumination lamps (16).
7. The elevator emergency rescue channel structure according to claim 1, wherein the upper rotating mechanism (10 a) comprises an upper ladder mounting frame (10 a 1), an upper straight beam mounting frame (10 a 2) and an upper rotating shaft (10 a 3), the upper ladder mounting frame (10 a 1) is welded at the upper end of one side of the ladder (10), the upper straight beam mounting frame (10 a 2) is welded on the upper straight beam (c 4) at a position corresponding to the upper ladder mounting frame (10 a 1), and the upper ladder mounting frame (10 a 1) is movably connected with the upper straight beam mounting frame (10 a 2) through the upper rotating shaft (10 a 3); lower slewing mechanism (10 b) is including lower cat ladder mounting bracket (10 b 1), lower door floor mounting bracket (10 b 2) and lower axis of rotation (10 b 3), lower cat ladder mounting bracket (10 b 1) welding is in homonymy lower extreme of cat ladder (10), lower door floor mounting bracket (10 b 2) welding is in correspond on lower door floor (4) lower cat ladder mounting bracket (10 b 1) position, lower cat ladder mounting bracket (10 b 1) with pass through between lower door floor mounting bracket (10 b 2) lower axis of rotation (10 b 3) swing joint.
8. An elevator emergency rescue channel structure according to claim 1, characterized in that the rescue channel door (1) comprises a door frame (1 a) and a door leaf (1 b), the door frame (1 a) is mounted on the wall of the lobby (a), one side of the door leaf (1 b) is hinged on one side of the door frame (1 a), a door lock switch (1 c) is arranged between the other side of the door leaf (1 b) and the other side of the door frame (1 a), and the door lock switch (1 c) is connected in series on the door lock loop of the elevator.
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| CN110436301B true CN110436301B (en) | 2023-10-20 |
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| CN210763772U (en) * | 2019-09-05 | 2020-06-16 | 于志强 | Elevator emergency rescue channel structure |
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| NO20050361D0 (en) * | 2005-01-24 | 2005-01-24 | Viking Life Saving Equipment N | Device at walkway |
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| CN104196229A (en) * | 2014-08-29 | 2014-12-10 | 中国建筑第七工程局有限公司 | Safety cat ladder and installing method thereof |
| CN208017947U (en) * | 2018-02-26 | 2018-10-30 | 白凤军 | Chute type rescues safety ladder for evacuating |
| CN208916551U (en) * | 2018-07-24 | 2019-05-31 | 中国地质大学（武汉） | A kind of vertical lift elevator escape device |
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