CN110884974A - Elevator for smart community - Google Patents
Elevator for smart community Download PDFInfo
- Publication number
- CN110884974A CN110884974A CN201911116959.0A CN201911116959A CN110884974A CN 110884974 A CN110884974 A CN 110884974A CN 201911116959 A CN201911116959 A CN 201911116959A CN 110884974 A CN110884974 A CN 110884974A
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- Prior art keywords
- elevator
- car
- control unit
- magnetic
- movable plate
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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
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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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
- B66B5/28—Buffer-stops for cars, cages, or skips
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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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides an elevator for an intelligent community, which comprises an elevator shaft, a car, a control unit, a speed reducing mechanism and a buffer mechanism, wherein the car is positioned in the elevator shaft and moves up and down relative to the elevator shaft; the speed reducing mechanism comprises a first magnetic piece, a second magnetic piece, a fixing device and a pressure detection device; the pressure detection device is electrically connected with the control unit; the fixing device is arranged in the elevator shaft, and a first magnetic part arranged on the outer side wall of the elevator car is arranged corresponding to a second magnetic part arranged on the fixing device; the control unit is in communication connection with the Internet of things of the intelligent community system and is electrically connected with the Internet of things and controls the first magnetic part and the second magnetic part to generate adsorption force; the buffer mechanism is disposed at a bottom of the elevator shaft, and the buffer mechanism is electrically connected to the control unit. This elevator can reduce the speed that the car falls and the car injury that causes that falls, and factor of safety is high.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator for an intelligent community.
Background
Nowadays, the elevator is as the instrument of riding instead of walk of high-rise building, has brought the facility for people's life, and meanwhile, takes the elevator and also has hidden the risk. Every year, the number of people who die because of elevator falls is countless.
Traditional elevator safety hook device when the elevator falls fast, the safety tongs on the elevator car can stretch out and tightly grasp the elevator guide rail, make the elevator slow down and stop, though there is certain advantage and simple structure in this kind of safety hook device's design, but the in-process speed that falls at the elevator is very fast, the safety tongs of elevator car is because speed is very fast when stopping, there is higher requirement to the assembly of safety tongs and the use material of safety tongs, and safety tongs has the sensitivity low, reaction rate shortcoming such as slow, in case the safety tongs can not in time be opened when the elevator falls, the elevator car will produce bigger impulse, make the speed reduction and the braking of elevator more difficult, the potential safety hazard is great, safety system is low.
Disclosure of Invention
The invention mainly aims to provide an elevator for a smart community, which is provided with a control unit, a first magnetic part, a second magnetic part and a buffer mechanism, wherein the control unit is also in communication connection with the Internet of things of a smart community system and can be used for remotely controlling and commanding rescue, the control unit is started and controls the first magnetic part and the second magnetic part to generate adsorption force, the falling speed of a lift car can be reduced, the control unit can also control the buffer mechanism to work, the damage caused by the falling of the lift car is reduced, the elevator has a multi-purpose speed reduction stopping protection function, and the safety coefficient is high, so that the technical problem that the anti-falling device of the lift car in the prior art is slow in response is solved.
In order to achieve the above object, the present invention provides an elevator for a smart community.
This an elevator for wisdom community includes elevartor shaft, car, the control unit, speed reduction mechanism and buffer gear, wherein:
the car is positioned in the elevator shaft, and the car moves up and down relative to the elevator shaft;
the speed reducing mechanism comprises a first magnetic part, a second magnetic part, a fixing device and a pressure detection device; the pressure detection device is electrically connected with the control unit and is used for detecting the pressure when the lift car runs; the fixing device is arranged in the elevator shaft, the first magnetic part is arranged on the outer side wall of the elevator car, and the second magnetic part is arranged on the fixing device;
the control unit is in communication connection with the Internet of things of the intelligent community system and is electrically connected with the first magnetic part and the second magnetic part and controls the first magnetic part and the second magnetic part to generate adsorption force;
the buffer mechanism is disposed at a bottom of the elevator shaft, and the buffer mechanism is electrically connected to the control unit.
Furthermore, the first magnetic part and the second magnetic part are arranged correspondingly, and opposite magnetic poles of the first magnetic part and the second magnetic part are opposite.
Further, the pressure detection device comprises a pressure sensor, a movable plate, an elastic piece and at least one guide rod structure; one end of the guide bar structure is vertically connected to the inner side wall of the elevator hoistway, the elastic member and the movable plate are both connected to the guide bar structure, and the elastic member is arranged between the movable plate and the inner side wall of the elevator hoistway; the pressure sensor is used for detecting the elastic force change of the elastic piece.
Further, the guide rod structure comprises a guide rod and a base; the base is fixed on the inner side wall of the elevator shaft; one end of the guide rod is connected with the base, and the other end of the guide rod is a free end; the movable plate and the elastic piece are sleeved on the guide rod, the pressure sensor is arranged on the base, one end of the elastic piece is connected with the pressure sensor, and the other end of the elastic piece is a free end.
Further, a sliding hole is formed in the movable plate, and the movable plate is connected with the guide rod in a sliding mode through the sliding hole; the end part of the free end of the guide rod is provided with a limiting part.
Further, be provided with a plurality of first ventilation holes on the fly leaf, the longitudinal section in first ventilation hole is trapezoidal, and trapezoidal lower base is close to the lateral wall of car.
Further, the control unit is arranged on the inner side wall of the elevator shaft and comprises a controller and a wireless communicator, and the wireless communicator is connected with the controller.
Further, the fixing device is a fixing plate, and the fixing plate is arranged between the car and the movable plate; and a plurality of second ventilation holes are formed in the fixing plate, and the second ventilation holes and the first ventilation holes are correspondingly arranged.
Further, the buffer mechanism comprises a buffer air bag and an inflation tube; the buffer air bag is fixed at the bottom of the elevator shaft, and an inflation port of the buffer air bag is connected with the inflation pipe; the inflation tube is externally connected with an air source and is electrically connected with the control unit.
Further, the speed reducing mechanism further comprises a third magnetic member disposed on the movable plate and a fourth magnetic member disposed on the fixed plate, the third magnetic member and the fourth magnetic member are disposed correspondingly, and opposite magnetic poles of the third magnetic member and the fourth magnetic member are opposite.
Further, a speed limiter is arranged at the top of the car; be provided with a plurality of gasbag subassemblies on the back lateral wall of car, the gasbag subassembly includes air bag and gas generator, gas generator with the overspeed governor respectively with the controller electricity is connected. Furthermore, an alarm system is arranged on the car and electrically connected with the control unit.
Furthermore, the first magnetic part and the second magnetic part are both electric control magnets.
Further, the third magnetic member and the fourth magnetic member are electrically controlled magnets or electrically controlled magnets.
Furthermore, the limiting part is a nut or a protrusion arranged on the guide rod.
Furthermore, an oxygen charging device is arranged in the elevator car.
Further, the elastic member is a spring.
The invention has the technical effects that:
when the car falls emergently, the wind speed outside the car becomes large, and wind passes through the first vent hole with the trapezoidal cross section on the movable plate to generate pressure on the hole wall, so that the movable plate slides and compresses the elastic piece, the pressure sensor is touched, the first electromagnetic piece and the second electromagnetic piece are opened and controlled to generate adsorption force, and the purpose of reducing the falling speed of the car is achieved. Simultaneously, can also control buffering gasbag work, reduce the damage that the car falls and causes.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a cross-sectional view of an elevator for a smart community of the present invention;
fig. 2 is a connection block diagram of an elevator for a smart community and an internet of things system in the present invention.
In the figure:
1. an elevator shaft; 2. a car; 3. a control unit; 4. a first magnetic member; 5. a second magnetic member; 6. a fixing device; 7. a pressure sensor; 8. a movable plate; 9. an elastic member; 10. A guide bar; 11. a base; 12. a first vent hole; 13. a buffer air bag; 14. an inflation tube; 15. a third magnetic member; 16. a fourth magnetic member; 17. a second vent hole; 18. an airbag module.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention discloses an elevator for an intelligent community, which comprises an elevator shaft 1, an elevator car 2, a control unit 3, a speed reducing mechanism and a buffer mechanism, wherein as shown in figure 1, the speed reducing mechanism comprises: the car 2 is positioned in the elevator shaft 1, and the car 2 moves up and down relative to the elevator shaft 1; the speed reducing mechanism comprises a first magnetic part 4, a second magnetic part 5, a fixing device 6 and a pressure detection device; the pressure detection device is electrically connected with the control unit 3 and is used for detecting the pressure when the lift car 2 operates; the fixing device 6 is arranged in the elevator shaft 1, the first magnetic part 4 is arranged on the outer side wall of the elevator car 2, and the second magnetic part 5 is arranged on the fixing device 6; the control unit 3 is in communication connection with the Internet of things of the intelligent community system, and the control unit 3 is electrically connected with and controls the first magnetic part 4 and the second magnetic part 5 to generate adsorption force; the buffer mechanism is disposed at the bottom of the elevator shaft 1, and the buffer mechanism is electrically connected to the control unit 3.
In the above embodiment, the elevator is mainly formed by combining the elevator shaft 1, the car 2, the control unit 3, the decelerating mechanism and the buffering mechanism, the car 2 is located in the elevator shaft 1, and the car 2 moves up and down relative to the elevator shaft 1, the decelerating mechanism is mainly used for slowing down the falling speed of the car 2 when an elevator falling accident occurs, the decelerating mechanism is mainly formed by combining the first magnetic member 4, the second magnetic member 5, the fixing devices 6 and the pressure detecting device, the first magnetic member 4 is arranged on the outer side wall of the left and right sides of the car 2, the two fixing devices 6 are respectively arranged on the left and right sides of the car 2, the second magnetic member 5 is arranged on the fixing device 6, the first magnetic member 4 is arranged corresponding to the second magnetic member 5, the magnetic poles of the first magnetic member 4 and the second magnetic member 5 are opposite, the pressure detecting device is arranged in the elevator shaft 1, the pressure detection device is mainly used for detecting the pressure during the operation of the lift car 2 and transmitting a pressure signal to the control unit 3, the control unit 3 receives the pressure signal and controls the opening of the first magnetic part 4 and the second magnetic part 5, and the first magnetic part 4 and the second magnetic part 5 generate an adsorption force, so that the resistance of the lift car 2 and the fixing device 6 is increased, and the aim of reducing the speed is fulfilled. Moreover, buffer gear sets up in the bottom of elevartor shaft 1, and buffer gear is connected with the control unit 3 electricity, consequently after control unit 3 received the pressure signal of pressure measurement device conveying, control unit 3 controls first magnetic part 4 and second magnetic part 5 and starts buffer gear when opening, when the slow bottom that falls to elevartor shaft 1 of car 2, buffer gear can also further play the effect of buffering, reduces the harm that car 2 falls and cause. In addition, control unit 3 still is connected with the thing networking communication of wisdom community system, and when control unit 3 received pressure signal, with this pressure signal transfer to thing networked control system, therefore thing networked control center's staff can remote control unit 3 to in time send out the rescue personnel and in time carry out rescue work.
As another embodiment of the present invention, the pressure detecting means includes a pressure sensor 7, a movable plate 8, an elastic member 9, and at least one guide bar structure; one end of the guide rod structure is vertically connected to the inner side wall of the elevator shaft 1, the elastic part 9 and the movable plate 8 are both connected to the guide rod structure, and the elastic part 9 is arranged between the movable plate 8 and the inner side wall of the elevator shaft 1; the pressure sensor 7 is used for detecting the change of the elastic force of the elastic member 9.
As shown in fig. 1, the pressure detecting device is mainly formed by combining a pressure sensor 7, a movable plate 8, an elastic member 9 and guide rod structures, the number of the guide rod structures may be 1, 2 or 3, and the like, and the number is not particularly limited, and may be selected as appropriate according to actual needs. One end of the guide rod structure is vertically connected to the inner side wall of the elevator shaft 1, the elastic member 9 and the movable plate 8 are both connected to the guide rod structure, the movable plate 8 can slide left and right relative to the guide rod structure, that is, the movable plate 8 can slide in the direction perpendicular to the running direction of the car 2, and the elastic member 9 is arranged between the movable plate 8 and the inner side wall of the elevator shaft 1, when the movable plate 8 is pressed towards the elastic member 9 by the pressure towards the elastic member 9, the movable plate 8 presses the elastic member 9, thereby triggering the pressure sensor 7, the pressure sensor 7 is connected with the elastic member 9 for detecting the elastic force change of the elastic member 9, the pressure sensor 7 transmits the detected pressure signal to the control unit 3, the control unit 3 controls the first magnetic member 4 and the second magnetic member 5 to be opened, and the first magnetic member 4 and the second magnetic member 5 generate the attraction force, thereby increasing the resistance of the car 2 and the fixing device 6 and achieving the purpose of deceleration.
As another embodiment of the present invention, the guide bar structure includes a guide bar 10 and a base 11; the base 11 is fixed on the inner side wall of the elevator shaft 1; one end of the guide rod 10 is connected with the base 11, and the other end is a free end; the movable plate 8 and the elastic piece 9 are sleeved on the guide rod 10, the pressure sensor 7 is arranged on the base 11, one end of the elastic piece 9 is connected with the pressure sensor 7, and the other end of the elastic piece is a free end.
As shown in fig. 1, one end of a guide rod 10 is fixed on a base 11, a side surface of the base 11 opposite to the guide rod 10 is connected to an inner side wall of the elevator shaft 1, so as to fix the guide rod structure on the inner side wall of the elevator shaft 1, the other end of the guide rod 10 is a free end, an elastic member 9 and a movable plate 8 are both sleeved on the guide rod 10, a pressure sensor 7 is arranged on the base 11, the pressure sensor 7 is connected to one end of the elastic member 9, the other end of the elastic member 9 is a free end, and therefore when the movable plate 8 is pressed towards the elastic member 9 and slides towards the elastic member 9, the movable plate 8 presses the free end of the elastic member 9, so as to touch the pressure. And the design of the free end of the elastic part 9 can avoid the situation that the movable plate 8 directly presses the elastic part 9 because the movable plate 8 applies pressure to the movable plate 8 by small wind speed generated in the vertical running process of the elevator car 2 in the normal running process of the elevator, thereby prolonging the service life of the elastic part 9 and simultaneously improving the running stability and reliability of the elevator.
As a preferred embodiment of the present invention, a sliding hole is formed on the movable plate 8, and the movable plate 8 is slidably connected to the guide rod 10 through the sliding hole; a stopper (not shown) is provided at the end of the free end of the guide bar 10.
As shown in fig. 1, the sliding hole is provided to allow the movable plate 8 to be sleeved on the guide rod 10, the structure is simple, and a limiting portion is provided at an end of the free end of the guide rod 10 to prevent the movable plate 8 from falling off from the guide rod 10.
Further, the limiting portion is a nut or a protrusion (not shown) provided on the guide bar 10.
As another embodiment of the present invention, the limiting portion may be a nut disposed on the guide rod 10 or a protrusion disposed on the guide rod 10, which is used to prevent the movable plate 8 from falling off from the guide rod 10, so as to limit the position.
Further, a plurality of first ventilation holes 12 are formed in the movable plate 8, the longitudinal section of each first ventilation hole 12 is trapezoidal, and the lower bottom edge of each trapezoid is close to the outer side wall of the car 2.
As shown in fig. 1, the movable plate 8 is provided with first ventilation holes 12, and the number of the first ventilation holes 12 may be 2, 3 or 4, and so on, and may be selected according to actual needs, and is not particularly limited. When the car 2 takes place to fall promptly, the outer wind speed of car 2 is great, wind passes through the first ventilation hole 12 that sets up on the fly leaf 8 to the pore wall production pressure of first ventilation hole 12, because the longitudinal section of first ventilation hole 12 is trapezoidal, and trapezoidal lower base is close to the lateral wall of car 2, the bore of first ventilation hole 12 reduces from being close to car 2 to the direction of keeping away from car 2 gradually promptly, therefore the pressure of wind acts on the inner wall of first ventilation hole 12, and then makes fly leaf 8 slide, and exert pressure to elastic component 9.
As another embodiment of the present invention, the control unit 3 is disposed on an inner sidewall of the elevator shaft 1, and the control unit 3 includes a controller and a wireless communicator, and the wireless communicator is connected to the controller.
The control unit 3 mainly comprises a controller and a wireless communicator, the wireless communicator is connected with the controller, and the wireless communicator is connected with the Internet of things of the intelligent community, so that when the controller receives a pressure signal sent by the pressure sensor 7, the pressure signal can be transmitted to the Internet of things control center through the wireless communicator, a worker at the control center can remotely control the control center, rescue work can be timely carried out, and rescue efficiency is improved.
As another embodiment of the present invention, the fixing device 6 is a fixed plate, and the fixed plate is disposed between the car 2 and the movable plate 8; the fixed plate sets up between car 2 and fly leaf 8, and fixed plate 8 mainly is used for installing second magnetic part 5 to produce the adsorption affinity to car 2, play the purpose of deceleration.
Furthermore, a plurality of second vent holes 17 are formed in the fixing plate, and the second vent holes 17 are arranged corresponding to the first vent holes 12.
As shown in fig. 1, the second vent hole 17 is formed in the fixing plate, and the second vent hole 17 is disposed opposite to the first vent hole 12, so that when the car 2 is dropped suddenly, the wind outside the car 2 passes through the second vent hole 17 and then directly enters the first vent hole 12.
As another embodiment of the present invention, the cushion mechanism includes a cushion airbag 13 and an inflation tube 14; the buffering air bag 13 is fixed at the bottom of the elevator shaft 1, and an inflation port of the buffering air bag 13 is connected with an inflation pipe 14; the gas-filled tube 14 is externally connected with a gas source, and the gas-filled tube 14 is electrically connected with the control unit 3.
As shown in fig. 1, the buffer mechanism is mainly formed by combining a buffer airbag 13 and an inflation tube 14, the buffer airbag 13 mainly plays a role in buffering, and damage caused by the fact that the car 2 directly falls to the bottom of the elevator shaft 1 is avoided, specifically, the buffer airbag 13 is fixed at the bottom of the elevator shaft 1, an inflation port of the buffer airbag 13 is connected with the inflation tube 14, and the inflation tube 14 is externally connected with an air source for providing air for the buffer airbag 13. Furthermore, the inflation tube 14 is electrically connected to a controller in the control unit 3, so that when the car 2 falls, the controller can control the inflation tube 14 to inflate the buffer airbag 13, and the staff in the control center can remotely control the inflation tube 14 to inflate the buffer airbag 13.
As another embodiment of the present invention, the decelerating mechanism further includes a third magnetic member 15 disposed on the movable plate 8 and a fourth magnetic member 16 disposed on the fixed plate, the third magnetic member 15 is disposed corresponding to the fourth magnetic member 16, and the third magnetic member 15 is opposite to the fourth magnetic member 16 in opposite magnetic poles.
As shown in fig. 1, the fixed plate is further provided with a fourth magnetic member 16, the fourth magnetic member 16 is disposed on a side surface opposite to the second fixed member 5, the movable plate 8 is further provided with a third magnetic member 15, the third magnetic member 15 and the fourth magnetic member 16 are disposed opposite to each other, and magnetic poles of the third magnetic member 15 and the fourth magnetic member 16 are opposite to each other, so that the third magnetic member 15 and the fourth magnetic member 16 generate an attractive force, thereby preventing the pressure of the outside air of the car 2 from acting on the first ventilation hole 12 during normal operation of the car 2, and causing the movable plate 8 to apply pressure to the elastic member 9, thereby preventing the elastic member 9 from being unable to deform or loosen due to being in a compressed state for a long time, and prolonging the service life of the elastic member 9, and simultaneously improving the stability and reliability of the operation of the car 2.
Further, the first magnetic member 4 and the second magnetic member 5 are electrically controlled magnets.
Further, the third magnetic member 15 and the fourth magnetic member 16 are electrically controlled magnets or electrically controlled magnets.
As another embodiment of the invention, the top of the cage 2 is provided with a speed limiter; be provided with a plurality of gasbag subassemblies on the back lateral wall of car 2, the gasbag subassembly includes air bag and gas generator, and gas generator and overspeed governor are connected with the controller electricity respectively. Gasbag subassembly mainly includes air bag and gas generator, gasbag subassembly sets up on the back lateral wall of car 2, when car 2 takes place the condition of falling, detect the speed of car 2 operation through the overspeed governor of installing at car 2 top, and convey this speed signal to the controller, the controller receives and starts gas generator behind this speed signal, gas generator receives the signal after the gas generator ignites gas generant, make air bag open rapidly in the time of the utmost point, air bag opens the back, force its inner wall that extrudees elevartor shaft 1, reduce the speed of falling of car 2. In addition, the controller transmits the speed signal to a control center of the Internet of things through the wireless communicator, and workers at the control center can also start the gas generator in time to perform rescue work in time.
As another embodiment of the present invention, an oxygen charging device (not shown) is installed in the car 2, and when the elevator is out of order, the passengers trapped in the car 2 can open the oxygen charging device to breathe oxygen, so as to prevent the passengers in the car 2 from suffocating due to insufficient oxygen in the car 2.
As another embodiment of the present invention, the car 2 is provided with an alarm system (not shown) which is electrically connected to the control unit 3 and which gives an alarm when the car 2 falls.
The invention also discloses a connection block diagram of the elevator for the intelligent community and an internet of things system, as shown in fig. 2, the elevator for the intelligent community is in communication connection with the internet of things of the intelligent community through a control unit 3, specifically, the control unit 3 is arranged on the inner side wall of the elevator shaft 1 of the elevator, the control unit 3 comprises a controller and a wireless communicator, when the elevator car 2 falls, the controller is in communication with the internet of things control center through the wireless communicator, and commanders in the control center can control the controller in time and immediately perform rescue work. Elevator car 2 sets up in elevartor shaft 1 to move from top to bottom for elevartor shaft 1, be provided with reduction gears on car 2, reduction gears is used for reducing the speed that car 2 falls, and elevartor shaft 1's bottom is provided with buffer gear, and buffer gear is used for avoiding car 2 directly to fall to elevartor shaft 1's bottom, reduces the harm that car 2 falls and causes, and the gasbag subassembly sets up on car 2's back lateral wall, and after it aerifys to open, the extrusion reduces the speed of falling of car 2 between elevartor shaft 1 and car 2.
It is to be noted that the term "comprises" and any variations thereof in the description and claims of the present invention is intended to cover non-exclusive inclusions, such that the inclusion of a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not explicitly listed or inherent to such elements.
In the present invention, the terms "upper", "lower", "bottom", "top", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the description of "first," "second," etc. referred to in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides an elevator for wisdom community, its characterized in that includes elevartor shaft (1), car (2), the control unit (3), speed reduction mechanism and buffer gear, wherein:
the car (2) is positioned in the elevator shaft (1), and the car (2) moves up and down relative to the elevator shaft (1);
the speed reducing mechanism comprises a first magnetic part (4), a second magnetic part (5), a fixing device (6) and a pressure detection device; the pressure detection device is electrically connected with the control unit (3) and is used for detecting the pressure when the lift car (2) runs; the fixing device (6) is arranged in the elevator hoistway (1), the first magnetic part (4) is arranged on the outer side wall of the car (2), and the second magnetic part (5) is arranged on the fixing device (6);
the control unit (3) is in communication connection with the Internet of things of the intelligent community system, and the control unit (3) is electrically connected with and controls the first magnetic piece (4) and the second magnetic piece (5) to generate an adsorption force;
the buffer mechanism is arranged at the bottom of the elevator shaft (1) and is electrically connected with the control unit (3).
2. The elevator for intelligent community according to claim 1, characterized in that said pressure detection means comprises a pressure sensor (7), a movable plate (8), an elastic member (9) and at least one guide bar structure; one end of the guide bar structure is vertically connected to the inner side wall of the elevator hoistway (1), the elastic member (9) and the movable plate (8) are both connected to the guide bar structure, and the elastic member (9) is arranged between the movable plate (8) and the inner side wall of the elevator hoistway (1); the pressure sensor (7) is used for detecting the elastic force change of the elastic piece (9).
3. Elevator for intelligent communities according to claim 2, characterized in that said guide bar structure comprises a guide bar (10) and a base (11); the base (11) is fixed on the inner side wall of the elevator shaft (1); one end of the guide rod (10) is connected with the base (11), and the other end of the guide rod is a free end; the movable plate (8) and the elastic piece (9) are sleeved on the guide rod (10), the pressure sensor (7) is arranged on the base (11), one end of the elastic piece (9) is connected with the pressure sensor (7), and the other end of the elastic piece is a free end.
4. The elevator for intelligent community according to claim 3, characterized in that the movable plate (8) is provided with a sliding hole, and the movable plate (8) is connected with the guide rod (10) in a sliding way through the sliding hole; the end part of the free end of the guide rod (10) is provided with a limiting part.
5. Elevator for intelligent communities according to claim 2, characterized in that a plurality of first vents (12) are provided on the active plate (8), the longitudinal section of the first vents (12) is trapezoidal, and the lower base of the trapezoid is close to the outer side wall of the cage (2).
6. Elevator for a smart community according to claim 1, characterized in that the control unit (3) is placed on the inner side wall of the elevator hoistway (1), the control unit (3) comprising a controller and a wireless communicator, the wireless communicator being connected to the controller.
7. Elevator for smart community according to claim 5, characterized in that said fixing means (6) are fixed plates, said fixed plates being arranged between said cage (2) and said mobile plates (8); a plurality of second ventilation holes (17) are formed in the fixing plate, and the second ventilation holes (17) correspond to the first ventilation holes (12).
8. The elevator for smart community according to claim 1, wherein said buffer mechanism comprises a buffer air bag (13) and an inflation tube (14); the buffering air bag (13) is fixed at the bottom of the elevator shaft (1), and an inflation port of the buffering air bag (13) is connected with the inflation pipe (14); the inflation tube (14) is externally connected with an air source, and the inflation tube (14) is electrically connected with the control unit (3).
9. The elevator for smart community according to claim 5, wherein said deceleration mechanism further comprises a third magnetic member (15) disposed on said movable plate (8) and a fourth magnetic member (16) disposed on said fixed plate, said third magnetic member (15) and said fourth magnetic member (16) are disposed correspondingly, and the opposite magnetic poles of said third magnetic member (15) and said fourth magnetic member (16) are opposite.
10. Elevator for intelligent community according to claim 6, characterized by the fact that the top of the cage (2) is provided with speed limiter; be provided with a plurality of gasbag subassemblies on the rear side wall of car (2), the gasbag subassembly includes air bag and gas generator, gas generator with the overspeed governor respectively with the controller electricity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
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| CN114312644A (en) * | 2021-12-31 | 2022-04-12 | 重庆特斯联智慧科技股份有限公司 | Airbag mechanism for robot |
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| CN110884974B (en) | 2021-04-27 |
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