CN112374318A - Vertical transportation emergency slow descending system - Google Patents

Vertical transportation emergency slow descending system Download PDF

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Publication number
CN112374318A
CN112374318A CN202011189987.8A CN202011189987A CN112374318A CN 112374318 A CN112374318 A CN 112374318A CN 202011189987 A CN202011189987 A CN 202011189987A CN 112374318 A CN112374318 A CN 112374318A
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CN
China
Prior art keywords
gear
speed reduction
lift
safety
driving gear
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Pending
Application number
CN202011189987.8A
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Chinese (zh)
Inventor
赵立勤
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Individual
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Individual
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Priority to CN202011189987.8A priority Critical patent/CN112374318A/en
Publication of CN112374318A publication Critical patent/CN112374318A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027Applications 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • B66B11/043Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention discloses a vertical transportation emergency slow descending system which comprises a safety module, a speed reducing module and a lifting module. According to the invention, by arranging the safety module, when a rider is trapped in the outer frame, the escape cover can be driven to open by starting the safety motor, so that the rider can conveniently escape, and by arranging the speed reduction module, when the rider in the outer frame is in an emergency, the descending speed of the outer frame can be reduced, so that the life safety of the rider is protected.

Description

Vertical transportation emergency slow descending system
Technical Field
The invention relates to the technical field of special equipment, in particular to a vertical transportation emergency slow descending system.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s). The hydraulic elevator appears in the middle of the 19 th century, and is still applied to low-rise buildings till now, but the existing elevator can cause the phenomenon that the elevator car falls from high altitude when a permanent magnet synchronous motor fails or a traction rope is broken.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a vertical transportation emergency slow-falling system, which solves the problem that the car falls from high altitude when the permanent magnet synchronous motor of the conventional elevator fails or a traction rope is broken.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a system of promptly slowly falling of perpendicular transportation, includes safety module, speed reduction module and lifting module, safety module include frame, head end intermediate gear support, safe driving gear, safe motor support, the intermediate driven gear of head end, the intermediate driven gear of end, flee to cover, safe execution gear, enclose frame, the intermediate driving gear of end and head end safely, the last fixed surface of frame is connected with and encloses the frame safely, and the upper surface swing joint who encloses the frame safely has the lid of fleing, and the side fixedly connected with safe execution gear of lid of fleing, the surface gear connection of safe execution gear has the intermediate driving gear of end.
The lower surface of frame is provided with the speed reduction module, the speed reduction module include jet-propelled pipe, lift fan support, lift drive gear, speed reduction driving gear, gear motor, frame, gear motor support, the middle gear board pillar of slowing down, the middle driven gear of slowing down, gear wheel board and the middle driving gear of slowing down, the lower fixed surface of frame is connected with the frame of intaking, and the inboard of frame of intaking is provided with gear motor, and gear motor passes through gear motor support fixed connection with the frame, gear motor's output shaft fixedly connected with speed reduction driving gear.
The lifting module comprises a lifting shell, a speed reducing block, a speed reducing belt, a lifting execution gear, a lifting gear support, a lifting rotating cylinder, a lifting motor support, a lifting motor and a lifting driving gear, wherein the outer side of the outer frame is provided with the lifting shell, the top end of the inner wall of the lifting shell is fixedly connected with the lifting motor through the lifting motor support, the output shaft of the lifting motor is fixedly connected with the lifting driving gear, the outer surface of the lifting driving gear is connected with the lifting execution gear, and the side of the lifting execution gear is connected with the lifting rotating cylinder through a connecting shaft.
Preferably, the safety execution gear is rotatably connected with the safety enclosure frame, a tail end middle driven gear is fixedly connected to the side of the tail end middle driving gear through a connecting shaft, and the tail end middle driven gear and the tail end middle driving gear are rotatably connected with the outer frame through a tail end middle gear support.
Preferably, the driven gear in the middle of the end does not have the side gear connection and has the driving gear in the middle of the head end, and the driven gear in the middle of the head end is connected with the side of the driving gear in the middle of the head end through connecting axle fixedly, and the driven gear in the middle of the head end and the driving gear in the middle of the head end rotate with the frame through the middle gear bracket in the head end to be.
Preferably, the outer surface gear of the driven gear in the middle of the head end is connected with a safety driving gear, a safety motor is arranged on the side of the safety driving gear, an output shaft of the safety motor is fixedly connected with the safety driving gear, and the safety motor is fixedly connected with the outer frame through a safety motor support.
Preferably, the outer surface gear of the speed reduction driving gear is connected with a speed reduction intermediate driven gear, the lower part of the speed reduction intermediate driven gear is fixedly connected with a speed reduction intermediate driving gear through a connecting shaft, a speed reduction gear plate is rotatably connected between the opposite faces of the speed reduction intermediate driving gear and the speed reduction intermediate driven gear, the speed reduction gear plate and the outer frame are fixedly connected through a speed reduction intermediate gear plate support, and the outer surface gear of the speed reduction intermediate driving gear is connected with a lift force driving gear.
Preferably, the lower fixed surface of frame of admitting air is connected with the jet-propelled pipe, lift drive gear passes through lift fan support rotation with the jet-propelled pipe and is connected, lift drive gear's below is connected with the lift fan through connecting axle fixedly connected with, and the lift fan rotates with lift fan support and is connected.
Preferably, the lifting rotating cylinder and the lifting executing gear are rotatably connected with the lifting shell through a lifting gear support, a speed reducing block is arranged below the lifting gear support, and the speed reducing block is fixedly connected with the inner wall of the lifting shell.
Preferably, the outer surface of the deceleration block is sleeved with a deceleration strip, the top end of the deceleration strip is rotatably connected with the lifting rotating cylinder, and the deceleration strip is fixedly connected with the outer frame through a connecting block.
Has the advantages that: compared with the prior art, the invention provides a vertical transportation emergency slow descending system, which has the following beneficial effects: according to the invention, by arranging the safety module, when a rider is trapped in the outer frame, the escape cover can be driven to open by starting the safety motor, so that the rider can conveniently escape, and by arranging the speed reduction module, when the rider in the outer frame is in an emergency, the descending speed of the outer frame can be reduced, so that the life safety of the rider is protected.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the security module of the present invention.
FIG. 3 is a schematic view of the present invention.
Fig. 4 is a schematic structural diagram of a security module according to the present invention.
Fig. 5 is a schematic structural diagram of the deceleration module of the present invention.
In the figure: 1-a security module; 101-an outer frame; 102-head end intermediate gear support; 103-a safety driving gear; 104-a safety motor; 105-a safety motor mount; 106-head end intermediate driven gear; 107-end intermediate driven gear; 108-escape cover; 109-safety actuation gear; 110-a safety enclosure; 111-end intermediate drive gear; 112-end intermediate gear holder; 113-head end intermediate drive gear; 2-a speed reduction module; 201-a gas ejector pipe; 202-a lift fan; 203-lifting fan bracket; 204-lift drive gear; 205-reduction drive gear; 206-a reduction motor; 207-air intake frame; 208-a geared motor mount; 209-reduction intermediate gear plate strut; 210-reducing the intermediate driven gear; 211-reduction gear plate; 212-reduction intermediate drive gear; 3-a lifting module; 301-a lifting housing; 302-a deceleration block; 303-deceleration strips; 304-a lift implement gear; 305-a lifting gear support; 306-a lifting rotary cylinder; 307-lifting motor support; 308-a lifting motor; 309-lifting drive gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present invention provides a technical solution: a vertical transportation emergency slow descending system comprises a safety module 1, a speed reduction module 2 and a lifting module 3, as shown in figures 2 and 4, the structure of the safety module of the invention is shown, wherein the safety module 1 comprises an outer frame 101, a head end intermediate gear bracket 102, a safety driving gear 103, a safety motor 104, a safety motor bracket 105, a head end intermediate driven gear 106, a tail end intermediate driven gear 107, an escape cover 108, a safety execution gear 109, a safety enclosure frame 110, a tail end intermediate driving gear 111, a tail end intermediate gear bracket 112 and a head end intermediate driving gear 113, the upper surface of the outer frame 101 is fixedly connected with the safety enclosure frame 110, the upper surface of the safety enclosure frame 110 is movably connected with the escape cover 108, the side surface of the escape cover 108 is fixedly connected with the safety execution gear 109, the outer surface gear of the safety execution gear 109 is connected with the tail end intermediate driving gear 111, the safety execution gear 109, the side of the middle driving gear 111 in the end is connected with the middle driven gear 107 in the end through a connecting shaft, the middle driven gear 107 in the end and the middle driving gear 111 in the end are connected with the outer frame 101 through the middle gear bracket 112 in the end, the non-side gear of the middle driven gear 107 in the end is connected with the middle driving gear 113 in the head end, the side of the middle driving gear 113 in the head end is connected with the middle driven gear 106 in the head end through a connecting shaft, the middle driven gear 106 in the head end and the middle driving gear 113 in the head end are connected with the outer frame 101 through the middle gear bracket 102 in the head end in a rotating mode, the outer surface gear of the middle driven gear 106 in the head end is connected with the safety driving gear 103, the.
The lower surface of the outer frame 101 is provided with a speed reduction module 2, as shown in fig. 5, which is a structure diagram of the speed reduction module of the present invention, wherein the speed reduction module 2 comprises an air injection pipe 201, a lift fan 202, a lift fan support 203, a lift drive gear 204, a speed reduction drive gear 205, a speed reduction motor 206, an air intake frame 207, a speed reduction motor support 208, a speed reduction intermediate gear plate support 209, a speed reduction intermediate driven gear 210, a speed reduction gear plate 211 and a speed reduction intermediate drive gear 212, the lower surface of the outer frame 101 is fixedly connected with the air intake frame 207, the inner side of the air intake frame 207 is provided with the speed reduction motor 206, the speed reduction motor 206 is fixedly connected with the outer frame 101 through the speed reduction motor support 208, an output shaft of the speed reduction motor 206 is fixedly connected with the speed reduction drive gear 205, an outer surface gear of the, the opposite faces of the deceleration middle driving gear 212 and the deceleration middle driven gear 210 are rotatably connected with a deceleration gear plate 211, the deceleration gear plate 211 is fixedly connected with the outer frame 101 through a deceleration middle gear plate support 209, the outer surface gear of the deceleration middle driving gear 212 is connected with a lift driving gear 204, the lower surface of the air inlet frame 207 is fixedly connected with an air injection pipe 201, the lift driving gear 204 is rotatably connected with the air injection pipe 201 through a lift fan support 203, a lift fan 202 is fixedly connected below the lift driving gear 204 through a connecting shaft, and the lift fan 202 is rotatably connected with the lift fan support 203.
As shown in fig. 1, the lifting module 3 includes a lifting housing 301, a speed reducing block 302, a speed reducing belt 303, a lifting actuating gear 304, a lifting gear bracket 305, a lifting rotating cylinder 306, a lifting motor bracket 307, a lifting motor 308 and a lifting driving gear 309, the outer side of the outer frame 101 is provided with the lifting housing 301, the top end of the inner wall of the lifting housing 301 is fixedly connected with the lifting motor 308 through the lifting motor bracket 307, the output shaft of the lifting motor 308 is fixedly connected with the lifting driving gear 309, the outer surface gear of the lifting driving gear 309 is connected with the lifting actuating gear 304, the side of the lifting actuating gear 304 is fixedly connected with the lifting rotating cylinder 306 through a connecting shaft, the lifting rotating cylinder 306 and the lifting actuating gear 304 are rotatably connected with the lifting housing 301 through the lifting gear bracket 305, the speed reducing block 302 is arranged below the lifting gear bracket 305, and the, deceleration strip 303 is sleeved on the outer surface of deceleration block 302, the top end of deceleration strip 303 is rotatably connected with lifting rotating cylinder 306, and deceleration strip 303 is fixedly connected with outer frame 101 through a connecting block.
When the elevator is used, a user firstly installs the lifting shell 301 of the elevator on the inner wall of an elevator shaft of a building, when a rider stands inside the outer frame 101, the rotation angle of the lifting driving gear 309 is controlled by controlling the rotation angle of the lifting rotating cylinder 306, the rotation angle of the lifting executing gear 304 is controlled by the lifting driving gear 309, the rotation of the lifting executing gear 304 drives the deceleration strip 303 to rotate through the lifting rotating cylinder 306, the deceleration strip 303 rotates to drive the outer frame 101 to move along the vertical direction, so that the rider realizes the function of lifting height, if the deceleration strip 303 breaks, the outer frame 101 can make free-falling body movement, the rider is in a weightless state, the deceleration motor 206 is started, the output shaft of the deceleration motor 206 drives the deceleration driving gear 205 to rotate, the deceleration driving gear 205 rotates to drive the deceleration middle driven gear 210 to rotate, the rotation of the deceleration middle driven gear 210 will drive the deceleration middle driving gear 212 to rotate, the rotation of the deceleration middle driving gear 212 will drive the lift driving gear 204 to rotate, the rotation of the lift driving gear 204 will drive the lift fan 202 to rotate, the rotation of the lift fan 202 will generate lift force to counteract a part of the gravity of the outer frame 101, and further slow down the falling speed of the outer frame 101, when the doorway of the outer frame 101 is changed due to damage, the user can start the safety motor 104, the output shaft of the safety motor 104 will drive the safety driving gear 103 to rotate, the rotation of the safety driving gear 103 will drive the head end middle driven gear 106 to rotate, the rotation of the head end middle driven gear 106 will drive the head end middle driving gear 113 to rotate, the rotation of the head end middle driving gear 113 will drive the tail end middle driven gear 107 to rotate, the rotation of the middle driving gear 111 at the end drives the safety execution gear 109 to rotate, and the rotation of the safety execution gear 109 drives the escape cover 108 to open, thereby facilitating the escape of the passengers.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a vertical transportation promptly slowly falls system, includes safety module (1), speed reduction module (2) and lift module (3), its characterized in that: the safety module (1) comprises an outer frame (101), a head end intermediate gear support (102), a safety driving gear (103), a safety motor (104), a safety motor support (105), a head end intermediate driven gear (106), a tail end intermediate driven gear (107), an escape cover (108), a safety execution gear (109), a safety enclosure frame (110), a tail end intermediate driving gear (111), a tail end intermediate gear support (112) and a head end intermediate driving gear (113), wherein the upper surface of the outer frame (101) is fixedly connected with the safety enclosure frame (110), the upper surface of the safety enclosure frame (110) is movably connected with the escape cover (108), the side surface of the escape cover (108) is fixedly connected with the safety execution gear (109), and the outer surface gear of the safety execution gear (109) is connected with the tail end intermediate driving gear (111);
the lower surface of the outer frame (101) is provided with a speed reduction module (2), the speed reduction module (2) comprises an air injection pipe (201), a lift fan (202), a lift fan support (203), a lift driving gear (204), a speed reduction driving gear (205), a speed reduction motor (206), an air inlet frame (207), a speed reduction motor support (208), a speed reduction intermediate gear plate support (209), a speed reduction intermediate driven gear (210), a speed reduction gear plate (211) and a speed reduction intermediate driving gear (212), the lower surface of the outer frame (101) is fixedly connected with the air inlet frame (207), the inner side of the air inlet frame (207) is provided with the speed reduction motor (206), the speed reduction motor (206) is fixedly connected with the outer frame (101) through the speed reduction motor support (208), and an output shaft of the speed reduction motor (206) is fixedly connected with;
lifting module (3) including lift shell (301), speed reduction piece (302), deceleration strip (303), lift actuating gear (304), lifting gear support (305), lift and rotate a section of thick bamboo (306), lifting motor support (307), elevator motor (308) and lift driving gear (309), the outside of frame (101) is provided with lift shell (301), and lifting motor support (307) fixedly connected with lifting motor (308) are passed through on the top of lift shell (301) inner wall, the output shaft fixedly connected with lift driving gear (309) of elevator motor (308), the surface gear connection of lift driving gear (309) has lift actuating gear (304), and the side of lift actuating gear (304) is through connecting axle fixedly connected with lift and rotate a section of thick bamboo (306).
2. The vertical transportation emergency descent control system of claim 1, wherein: the safety execution gear (109) is rotationally connected with the safety enclosure frame (110), a tail end middle driven gear (107) is fixedly connected to the side of the tail end middle driving gear (111) through a connecting shaft, and the tail end middle driven gear (107) and the tail end middle driving gear (111) are rotationally connected with the outer frame (101) through a tail end middle gear support (112).
3. The vertical transportation emergency descent control system of claim 1, wherein: the non-side gear of the tail end middle driven gear (107) is connected with a head end middle driving gear (113), the side of the head end middle driving gear (113) is fixedly connected with a head end middle driven gear (106) through a connecting shaft, and the head end middle driven gear (106) and the head end middle driving gear (113) are rotatably connected with the outer frame (101) through a head end middle gear support (102).
4. The vertical transportation emergency descent control system of claim 1, wherein: the outer surface gear of the middle driven gear (106) of the head end is connected with a safety driving gear (103), a safety motor (104) is arranged on the side of the safety driving gear (103), an output shaft of the safety motor (104) is fixedly connected with the safety driving gear (103), and the safety motor (104) is fixedly connected with the outer frame (101) through a safety motor support (105).
5. The vertical transportation emergency descent control system of claim 1, wherein: the outer surface gear connection of speed reduction driving gear (205) has speed reduction middle driven gear (210), and the below of speed reduction middle driven gear (210) is through connecting axle fixedly connected with speed reduction middle driving gear (212), rotates between the opposite face of speed reduction middle driving gear (212) and speed reduction middle driven gear (210) and is connected with speed reduction gear board (211), and speed reduction gear board (211) and frame (101) are through speed reduction middle gear board pillar (209) fixed connection, the outer surface gear connection of speed reduction middle driving gear (212) has lift drive gear (204).
6. The vertical transportation emergency descent control system of claim 1, wherein: the lower surface fixedly connected with jet-propelled pipe (201) of frame (207) admits air, lift drive gear (204) and jet-propelled pipe (201) fan support (203) through the lift rotate and are connected, lift fan (202) is connected through connecting axle fixedly connected with lift to the below of lift drive gear (204), and lift fan (202) is connected with lift fan support (203) rotation.
7. The vertical transportation emergency descent control system of claim 1, wherein: the lifting rotating cylinder (306) and the lifting executing gear (304) are rotatably connected with the lifting shell (301) through a lifting gear support (305), a speed reducing block (302) is arranged below the lifting gear support (305), and the speed reducing block (302) is fixedly connected with the inner wall of the lifting shell (301).
8. The vertical transportation emergency descent control system of claim 1, wherein: deceleration strip (303) have been cup jointed to the surface of deceleration piece (302), and the top and the lift of deceleration strip (303) are rotated a section of thick bamboo (306) and are rotated and be connected, pass through connecting block fixed connection between deceleration strip (303) and frame (101).
CN202011189987.8A 2020-10-30 2020-10-30 Vertical transportation emergency slow descending system Pending CN112374318A (en)

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CN202011189987.8A CN112374318A (en) 2020-10-30 2020-10-30 Vertical transportation emergency slow descending system

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Application Number Priority Date Filing Date Title
CN202011189987.8A CN112374318A (en) 2020-10-30 2020-10-30 Vertical transportation emergency slow descending system

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CN111689344A (en) * 2020-06-22 2020-09-22 北菱电梯股份有限公司 Elevator car roof with rotary ladder stand function
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Application publication date: 20210219