CN111039128B

CN111039128B - Vertical lifting magnetic suspension elevator

Info

Publication number: CN111039128B
Application number: CN201911249825.6A
Authority: CN
Inventors: 张仙驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2021-01-26
Anticipated expiration: 2039-12-09
Also published as: CN111039128A

Abstract

A vertically lifting magnetic suspension elevator is provided with an elevator shaft, a car is arranged in the elevator shaft, a mounting groove is formed in the inner wall of the shaft wall, a wire inlet binding post is arranged in the mounting groove, a guide rail is arranged on the shaft wall, a copper wire is arranged in an insulator arranged in the guide rail, guide plates are arranged on two sides of the guide rail, a superconductor is arranged on the back surface of each guide plate, extension plates are arranged on two sides of the car, a magnetic suspension coil is arranged on the inner wall of the end part of each extension plate, the magnetic suspension coil corresponds to the superconductor in a staggered mode, a mounting plate is arranged in each extension plate, a carbon brush and a wire outlet binding post are arranged on each mounting plate, one end of each carbon brush is in contact with a copper bar wire, the other end of each carbon brush is provided with a carbon brush spring, the outer walls of two sides of, the other end of the brake connecting rod is provided with a brake bracket, the brake bracket is provided with a power-off brake pad, and the power-off brake pad is matched with the side wall of the guide rail.

Description

Vertical lifting magnetic suspension elevator

Technical Field

The invention relates to an elevator, in particular to a vertical lifting magnetic suspension elevator.

Background

Along with the development of the building industry, high-rise and super high-rise buildings are more and more, if a traditional steel wire rope elevator is adopted in the high-rise and super high-rise buildings, the elevator is lifted by the steel wire rope and the counter weight, the steel wire rope is stressed heavily in the long-distance lifting process, the requirements on the quality and the strength of the steel wire rope are strict, the steel wire rope is required to be longer and thicker, the design and manufacturing difficulty is increased, the safety of the elevator lifted by the steel wire rope is poor, particularly, the workload of installation, maintenance, debugging, inspection, rope replacement and the like of the steel wire rope is large, the traditional elevator which is lifted by the steel wire rope and the counter weight is multiple in mechanical parts, the transmission structure is complex, the.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the vertical lifting magnetic suspension elevator which is electricity-saving, noiseless, stable in operation, high in operation efficiency, high in operation speed, capable of directly reaching super high-rise buildings at one time, small in occupied space, convenient to maintain, safe and reliable in operation and simple in structure, and can be manually and emergently braked and braked when carrying passengers.

The technical scheme of the vertical lifting magnetic suspension elevator is as follows: the elevator comprises an elevator shaft, wherein two sides or three sides of the elevator shaft are provided with well walls, a lift car is arranged in the elevator shaft, one side or two sides of the lift car are provided with a car door, the inner walls of the well walls on the two sides are provided with mounting grooves, incoming line binding posts are arranged in the mounting grooves, guide rails are arranged on the well walls and are fixed with the well walls through fasteners, insulators are arranged in the guide rails, copper flat cables are arranged in the insulators, one ends of the copper flat cables are connected with the incoming line binding posts through wires, two sides of the guide rails are provided with convex guide plates, the back surfaces of the guide plates are provided with superconductors, two sides of the lift car are provided with C-shaped extending plates, the inner walls of the end parts of the extending plates are provided with magnetic suspension coils which correspond to the superconductors in an interlaced mode, mounting plates are arranged in the C-shaped extending plates, the utility model discloses a car brake device, including car, electromagnet pull rod, brake connecting rod and guide rail lateral wall, the both sides outer wall of car sets up electromagnet coil, and electromagnet pull rod's opposite side is connected to electromagnet coil's opposite side, sets up the electro-magnet spring between electromagnet coil and the electro-magnet pull rod, and the head warp pin joint brake connecting rod of electro-magnet pull rod sets up the brake fulcrum at the extension inboard wall of C font, brake connecting rod and brake fulcrum normal running fit, and the another of brake connecting rod sets up the brake support, sets up the outage brake block on the.

The invention discloses a vertical lifting magnetic suspension elevator, which is mainly characterized in that a mounting groove is arranged at the top of a well wall, wire inlet binding posts are arranged in the mounting groove, the number of the wire inlet binding posts is 8, the front wire inlet binding posts and the rear wire inlet binding posts are arranged in the front and the rear, one ends of the two wire inlet binding posts at the front side and the rear side are connected with an electronic shift sensor through a lead (the electronic shift sensor has the prior art in specific structure and can be directly purchased from the market and is mainly used for sensing floors where a car arrives), one end of the middle 4 wire inlet binding posts is connected with a power supply through a lead, the other ends of the 8 wire inlet binding posts penetrate through a guide rail and are connected with a copper bar wire in an insulator, the other ends of the copper bar wire are exposed, two sides of the guide rail are provided with convex guide plates, the outer walls of the guide plates, the magnetic suspension coil corresponds to the superconductor, the upper and lower positions of the magnetic suspension coil and the superconductor are staggered and correspond to each other, a mounting plate is arranged in a C-shaped extension plate, a carbon brush and an outgoing line binding post are arranged on the mounting plate, one end of the carbon brush is contacted with the end surface of the exposed part of the copper bar wire, the other end of the carbon brush is connected with a carbon brush spring, the carbon brush is connected with the outgoing line binding post through a wire, the other end of the outgoing line binding post is connected with a controller through a wire, when the magnetic suspension coil is operated, a power supply is electrified to the incoming line binding post through the wire, the copper flat cable is electrified through the wire, the copper flat cable is contacted with the carbon brush, the carbon brush is electrified to the outgoing line binding post through the wire, the other end of the outgoing line binding post is connected with the controller of the car through the wire, then the controller is connected with the magnetic suspension coil through the, when the lift car is lifted, the carbon brush on the outer wall of the lift car keeps frictional contact with the copper bar line to conduct electricity, in addition, an electronic shift sensor is arranged in each floor inside the well wall, when the lift car is lifted to the corresponding floor, the electronic shift sensor of the floor receives signals, the electronic shift sensor sends signals to a controller of the lift car, when a button of the floor to be reached is selected in the lift car or the button is pressed outside the floor, the lift car can be lifted to the floor, when the lift car reaches the floor, the electromagnetic brake (the specific electromagnetic brake principle is the prior art) is used, when the power failure occurs in the building, the electromagnet coil is powered off, the electromagnet coil pushes the electromagnet pull rod under the action of the magnetic force and the electromagnet spring, the electromagnet pull rod pushes the brake connecting rod through the pin, the brake connecting rod drives the brake bracket to rotate around a brake fulcrum, so that the power failure brake pad on the other end of, the purpose of power-off braking is achieved. This scheme vertical lift maglev elevator, adopt the magnetic suspension mode to drive elevator car and go up and down, power saving effect is good, operate steadily, noiselessness, the operating efficiency is high, the functioning speed is fast, when the outage takes place for the building, the automatic and guide rail frictional contact of outage brake block, play the power-off protection, safety, reliability, adopt installation insulator and copper bar line structure in the guide rail, insulator and copper bar line inlay inside the guide rail, only the head of copper bar line exposes in guide rail and carbon brush frictional contact, can receive the bending when elevator operation for having adopting cable construction, the copper bar line only plays the electrically conductive effect of friction, long service life, low in manufacturing cost, simple to operate.

The invention relates to a vertical lifting magnetic suspension elevator, wherein more than two guide rails are arranged, the bottom of one guide rail is provided with a positioning groove, the top of the other guide rail is provided with a positioning lug, and the positioning groove is matched with the positioning lug in a positioning way. When more than two guide rails are assembled, the positioning groove at the bottom of the upper guide rail is in inserted fit with the positioning lug at the upper part of the lower guide rail, so that the guide rails are kept straight up and down after being combined and connected, and the lift car can reach directly at one time in a super high-rise building after the guide rails are assembled up and down.

The car be located C font extension board lower extreme set up the leading wheel support, leading wheel leg joint guide wheel axle, the leading wheel is connected to the another of guide wheel axle, the leading wheel contacts with the guide rail lateral wall, set up about two curved overspeed brake blocks in the leading wheel, about two curved overspeed brake block one end connect the overspeed brake fulcrum, another connection extension spring, the outer wall and the leading wheel inner wall of overspeed brake block cooperate. When the falling speed of the lift car is too high (usually set to be more than 1 m/s), the lift car drives the guide wheel to fall quickly, the guide wheel rotates quickly along the guide rail, so that the left and right arc-shaped overspeed brake pads in the guide wheel overcome the tension of the tension spring to rotate outwards around the overspeed brake fulcrum under the action of centrifugal force and cling to the inner wall of the guide wheel to perform a friction deceleration function on the guide wheel, the falling speed of the lift car is also slowed, and when the falling speed of the lift car is lower than the set speed, the tension spring pulls the overspeed brake pads inwards under the action of the tension force to separate the overspeed brake pads from the inner wall of the guide wheel in friction contact.

The bottom outer wall of the guide rail is provided with a buffer rod, two ends of the buffer rod are positioned on the outer wall of the guide rail and provided with a spring groove, a clutch plate and a clutch spring are arranged in the spring groove, one side of the clutch plate is contacted with the outer wall of the guide rail, and the other side of the clutch plate is contacted with the clutch spring. When the car falls to the bottom position of elevartor shaft, and other brakes still can't brake the car completely, leading wheel and the buffer beam contact under the car, because the clutch disc is withstood through clutch spring at the both ends of buffer beam, the clutch disc contacts with the guide rail outer wall, the leading wheel contacts with the buffer beam, drive buffer beam downstream, the buffer beam drives clutch disc and guide rail outer wall friction gliding, the clutch disc plays the effect that slows down the decline to the buffer beam, the buffer beam plays the effect that the buffering descends to leading wheel and car, consequently in case emergency appears, the elevartor shaft bottom is fallen to the car, also can play certain cushioning effect, improve operation safety.

The extension inboard wall of C font sets up the fulcrum of embracing the brake, the support of embracing the brake is connected to the fulcrum of embracing the brake, the support of embracing the brake with embrace the fulcrum normal running fit of stopping, it has preceding the piece of embracing the brake and the piece of embracing the brake after to embrace to stop on the support system, preceding the piece of embracing the brake is cooperated with the baffle front side of guide rail, the piece of embracing the brake after cooperates with the rear side of baffle, the pole of embracing the brake is connected to another of the support of embracing the brake, set up the latch at the outer wall of car, the latch cooperatees with the pole of embracing the brake, the bottom of latch sets up the pivot, the. When emergency or get into the elevator after the workman cuts off the power supply and maintain, people can manually stimulate downwards and embrace the pole of stopping, embrace the pole of stopping and drive and embrace the support of stopping, it is rotatory round embracing the fulcrum of stopping to make embrace the support of stopping, it is preceding to embrace another drive of the support of stopping, back embrace the piece of stopping and rotate, it upwards blocks at the front side of baffle to embrace the piece before making, back embrace the piece of stopping and block at the rear side of baffle downwards, thereby it is preceding to make, back embrace the piece of stopping and the mutual chucking of baffle, the chucking is reliable, and it is preceding, back embrace the piece of stopping and drive and embrace the support of stopping, the extension board and the car and the baffle chucking of C font, thereby prevent that the car.

The guide rail is provided with an adjusting hole. A plurality of adjusting holes are formed in the guide rail, balance adjusting screws are screwed into the adjusting holes, the distance between the guide rail and the well wall can be adjusted by rotating the balance adjusting screws, the balance symmetry during installation of the guide rail is guaranteed, and the elevator runs stably.

Drawings

Fig. 1 is a schematic structural view of a vertical lift magnetic levitation elevator of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is a schematic cross-sectional view taken along line D-D of FIG. 1;

FIG. 6 is a schematic view of the E-direction structure of FIG. 5;

FIG. 7 is a partial enlarged view of FIG. 5 at F;

FIG. 8 is a schematic structural view of the brake bracket in a state of being matched with a C-shaped extension plate and a guide rail;

FIG. 9 is a schematic sectional view taken along line G-G of FIG. 8;

FIG. 10 is a schematic structural diagram of the state that the front and rear brake pads are tightly held with the guide plate;

FIG. 11 is a schematic view of a configuration in which a superconductor is disposed on a guide plate of a guide rail;

FIG. 12 is a schematic diagram of a structure in which a magnetic levitation coil is disposed on the inner wall of a C-shaped extension plate.

Detailed Description

The invention relates to a vertical lifting magnetic suspension elevator, as shown in figures 1-12, which comprises an elevator shaft 1, two or three sides of the elevator shaft are provided with well walls 2, a car 3 is arranged in the elevator shaft, one or two sides of the car are provided with a car door 4, the inner walls of the well walls 2 at the two sides are provided with mounting grooves 5, wire-incoming binding posts 6 are arranged in the mounting grooves, guide rails 7 are arranged on the well walls, the guide rails are fixed with the well walls through fasteners, insulators 8 are arranged in the guide rails, copper wires 9 are arranged in the insulators, one end of the copper wires is connected with the wire-incoming binding posts 6 through wires, two sides of the guide rails are provided with convex guide plates 10, the back surfaces of the guide plates are provided with superconductors 11, two sides of the car 3 are provided with C-shaped extension plates 12, the inner walls at the end parts of the extension plates are provided, set up carbon brush 15 and terminal 16 of being qualified for the next round of competitions on the mounting panel, one end of carbon brush contacts with the copper bar line, and another end of carbon brush sets up carbon brush spring 17, links through the wire between carbon brush and the terminal of being qualified for the next round of competitions, the both sides outer wall of car 3 sets up electromagnet coil 18, and electromagnet pull rod 19 is connected to electromagnet coil's opposite side, sets up electromagnet spring 20 between electromagnet coil and the electromagnet pull rod, and electromagnet pull rod 19's head is through pin junction brake connecting rod 21, sets up brake fulcrum 22 at the extension 12 inner wall of C font, and brake connecting rod 21 and brake fulcrum normal running fit, another end of brake connecting rod set up brake bracket 23, sets up outage brake block 24 on the brake bracket, and outage brake block.

The invention discloses a vertical lifting magnetic suspension elevator, which is mainly characterized in that a mounting groove 5 is arranged on the top of a well wall 2, an incoming wire binding post 6 is arranged in the mounting groove, the number of the incoming wire binding posts is 8, the front part and the rear part of the incoming wire binding post are respectively 8, one end of the two incoming wire binding posts 6 at the front side and the rear side is connected with an electronic shift sensor through a lead (the specific structure of the electronic shift sensor is the prior art, the electronic shift sensor can be purchased directly from the market and is mainly used for sensing the floor where a car 3 arrives), one end of the middle 4 incoming wire binding posts is connected with a power supply through the lead, the other end of the 8 incoming wire binding posts is connected with a copper bar wire 9 inside an insulator 8 through the lead 7, the other end of the copper bar wire is exposed, convex guide plates 10 are arranged at the two sides of the lead 7, a plurality of superconductors 11 are uniformly distributed on the outer, the magnetic suspension coil corresponds to the superconductor 11, the upper and lower positions of the magnetic suspension coil 13 and the superconductor 11 are staggered and correspond to each other, a mounting plate 14 is arranged in a C-shaped extension plate 12, a carbon brush 15 and an outgoing line binding post 16 are arranged on the mounting plate, one end of the carbon brush is contacted with the end surface of the exposed part of the copper bar wire 9, the other end of the carbon brush 15 is connected with a carbon brush spring 17, the carbon brush is connected with the outgoing line binding post 16 through a lead, the other end of the outgoing line binding post 16 is connected with a controller through a lead, when the electric car is operated, a power supply is electrified to the incoming line binding post 6 through a lead, the other end of the incoming line binding post is electrified to the copper bar wire 9 through a lead, the copper bar is contacted with the carbon brush 15, the carbon brush is electrified to the outgoing line binding post 16 through a lead, the other end of the outgoing line, the lift car 3 is driven to ascend or descend by changing the current direction and changing the magnetic poles (the operation principle is the same as the principle of a magnetic suspension train), when the lift car 3 ascends or descends, the carbon brush 15 on the outer wall of the lift car keeps frictional contact with the copper bar wire 9 for conducting electricity, in addition, an electronic shift sensor is arranged in each floor inside the well wall 2, when the lift car 3 ascends or descends to the corresponding floor, the electronic shift sensor of the floor receives a signal, the electronic shift sensor sends a signal to a controller of the lift car 3, when a button of the floor to be reached is selected in the lift car or the button is pressed outside the floor, the lift car 3 ascends or descends to the floor, when the lift car reaches the floor, an electromagnetic brake (the specific electromagnetic brake principle is the prior art) is adopted, when the power failure occurs in a building, the electromagnet coil 18 loses the power, the electromagnet coil pushes the electromagnet pull rod 19, the electromagnet pull rod pushes the brake connecting rod 21 through the pin, the brake connecting rod 21 drives the brake bracket 23 to rotate around the brake fulcrum 22, so that the power-off brake block 24 on the other end of the brake connecting rod 21 is in friction contact with the outer wall of the guide rail 7, and the purpose of power-off braking is achieved. This scheme vertical lift maglev elevator, adopt the magnetic suspension mode to drive elevator car and go up and down, power saving effect is good, operate steadily, noiselessness, the operating efficiency is high, the functioning speed is fast, when the outage takes place for the building, the automatic and 7 frictional contact of guide rail of outage brake block 24, play the power-off protection, safety, reliability, adopt installation insulator 8 and copper bar line 9 structure in guide rail 7, insulator and copper bar line inlay inside the guide rail, only the head of copper bar line exposes in

guide rail

7 and 15 frictional contact of carbon brush, can receive the bending when elevator operation for having adopted cable construction, copper bar line 9 only plays the electrically conductive effect of friction, long service life, low in manufacturing cost, simple to operate.

The invention relates to a vertical lifting magnetic suspension elevator, wherein more than two guide rails 7 are arranged, the bottom of one guide rail is provided with a positioning groove 25, the top of the other guide rail is provided with a positioning lug 26, and the positioning groove is matched with the positioning lug in a positioning way. When more than two guide rails 7 are assembled, the positioning groove 25 at the bottom of the upper guide rail is in inserted fit with the positioning lug 26 at the upper part of the lower guide rail 7, so that the guide rails 7 are kept straight up and down after being combined and connected, and the lift car can reach directly at one time in a super high-rise building after the guide rails are assembled up and down.

The car 3 be located the extension board 12 lower extreme of C font and set up leading wheel support 31, leading wheel leg joint leading wheel axle 32, leading wheel 33 is connected to the another of leading wheel axle, the leading wheel contacts with guide rail 7 lateral wall, two curved overspeed brake blocks 34 about setting up in the leading wheel 33, two curved overspeed brake blocks 34 about controlling connect overspeed brake fulcrum 35, another connection extension spring 36, the outer wall of overspeed brake block 34 cooperatees with the leading wheel 33 inner wall. When the falling speed of the car 3 is too high (normally set to be more than 1 m/s), the car drives the guide wheel 33 to fall quickly, the guide wheel rotates quickly along the guide rail 7, so that the left and right arc-shaped overspeed brake pads 34 in the guide wheel rotate outwards around the overspeed brake fulcrum 35 against the pulling force of the tension spring 36 under the action of centrifugal force and cling to the inner wall of the guide wheel 33 to perform a friction deceleration function on the guide wheel, so that the falling speed of the car 3 is reduced, and when the falling speed of the car is lower than the set speed, the tension spring 36 pulls the overspeed brake pads 34 inwards under the action of the pulling force, so that the overspeed brake pads are separated from the friction contact with the inner wall of the guide wheel 33.

The outer wall of the bottom of the guide rail 7 is provided with a buffer rod 41, two ends of the buffer rod are positioned on the outer wall of the guide rail and provided with a spring groove 42, a clutch plate 43 and a clutch spring 44 are arranged in the spring groove, one side of the clutch plate is contacted with the outer wall of the guide rail 7, and the other side of the clutch plate 43 is contacted with the clutch spring 44. When the car 3 falls to the bottom position of elevartor shaft 1, and other brakes still can't brake car 3 completely, leading wheel 33 and the buffer bar 41 contact under the car, because clutch plate 43 is withstood through clutch spring 44 at the both ends of buffer bar, the clutch plate contacts with the guide rail 7 outer wall, leading wheel 33 and buffer bar 41 contact, drive buffer bar 41 and move down, buffer bar drives clutch plate 43 and the outer wall friction gliding of guide rail 7, clutch plate 43 plays the effect of slowing down to buffer bar 41, the buffer bar plays the effect of buffering decline to leading wheel 33 and car 3, consequently in case emergency appears, car 3 falls to elevartor shaft 1 bottom, also can play certain cushioning effect, improve operation safety.

The extension board 12 inner wall of C font sets up the fulcrum 51 of contracting the brake, the fulcrum connection of contracting the brake is embraced and is stopped support 52, the support of contracting the brake with embrace the fulcrum normal running fit of braking, it has preceding contracting the piece 53 of braking and back contracting the piece 54 of braking to make on embracing the support of braking, preceding contracting the piece of braking is cooperated with the baffle 10 front side of guide rail 7, back contracting the piece 54 of braking is cooperated with the rear side of guide rail 7, the pole 55 of contracting the brake is connected to another of the support 52 of contracting the brake, outer wall at car 3 sets up latch 56, the latch cooperatees with the pole of contracting the brake, the bottom of latch sets up pivot 57, the pivot is provided with torsional spring 58 outward, the latch is through pivot and car swivelling. When emergency or when workers enter the elevator for maintenance after power failure, people can manually pull the brake rod 55 downwards, the brake rod drives the brake bracket 52, the brake bracket rotates around the brake fulcrum 51, the other end of the brake bracket 52 drives the front brake sheet 53 and the rear brake sheet 54 to rotate, the front brake sheet 53 is upwards clamped at the front side of the guide plate 7, the rear brake sheet 54 is downwards clamped at the rear side of the guide plate, and therefore the front brake sheet and the rear brake sheet are mutually clamped with the guide plate and reliably clamped, and the front brake sheet 53 and the rear brake sheet 54 drive the brake bracket 52, the C-shaped extension plate 12, the car 3 and the guide plate 7 are clamped, and therefore the car is prevented from falling down.

The guide rail 7 is provided with an adjusting hole 61. A plurality of adjusting holes 61 are formed in the guide rail 7, balance adjusting screws are screwed into the adjusting holes, the distance between the guide rail 7 and the well wall 2 can be adjusted by rotating the balance adjusting screws, the balance symmetry of the guide rail 7 during installation is guaranteed, and the elevator runs stably.

Claims

1. Vertical lift magnetic suspension elevator has elevartor shaft (1), and there is wall of a well (2) elevartor shaft two sides or trilateral, sets up car (3) in the elevartor shaft, and one side or both sides of car set up railway carriage or compartment door (4), its characterized in that: the car comprises a car body, a car cage, a car door, a, the carbon brush links through the wire between the terminal with being qualified for the next round of competitions, the both sides outer wall of car (3) sets up electromagnet coil (18), electromagnet pull rod (19) is connected to electromagnet coil's opposite side, set up electromagnet spring (20) between electromagnet coil and the electromagnet pull rod, the head of electromagnet pull rod (19) is through pin connection brake connecting rod (21), extension board (12) inner wall at the C font sets up brake fulcrum (22), another of brake connecting rod sets up brake support (23), brake connecting rod (21) drive brake support (23) rotatory round brake fulcrum (22), set up outage brake block (24) on the brake support, the outage brake block cooperatees with guide rail (7) lateral wall.

2. Vertical lift magnetic levitation elevator as claimed in claim 1, characterized in that: the guide rail (7) is more than two, a positioning groove (25) is formed at the bottom of one guide rail, a positioning convex block (26) is formed at the top of the other guide rail, and the positioning groove is matched with the positioning convex block in a positioning mode.

3. Vertical lift magnetic levitation elevator as claimed in claim 1, characterized in that: car (3) extension board (12) lower extreme that are located the C font set up leading wheel support (31), leading wheel leg joint leading wheel shaft (32), leading wheel (33) are connected to the another of leading wheel shaft, the leading wheel contacts with guide rail (7) lateral wall, two curved overspeed brake block (34) about setting up in the leading wheel, control one end of two curved overspeed brake block and connect overspeed brake fulcrum (35), extension spring (36) are connected to another, the outer wall and the leading wheel (33) inner wall of overspeed brake block cooperate.

4. Vertical lift magnetic levitation elevator as claimed in claim 1, characterized in that: the bottom outer wall of guide rail (7) sets up buffer beam (41), and the both ends of buffer beam are located the guide rail outer wall system and are had spring groove (42), set up clutch plate (43) and separation and reunion spring (44) in the spring groove, and one side of clutch plate contacts with guide rail (7) outer wall, and the clutch plate opposite side contacts with separation and reunion spring.

5. Vertical lift magnetic levitation elevator as claimed in claim 1, characterized in that: extension board (12) inner wall of C font sets up and embraces fulcrum (51) of stopping, it connects and embraces support (52) of stopping to embrace the fulcrum of stopping, embrace the support of stopping and embrace the fulcrum normal running fit of stopping, it has preceding armful piece (53) of stopping and back armful piece (54) of stopping to make on embracing the support of stopping, preceding armful piece of stopping cooperatees with baffle (10) front side of guide rail (7), the back is embraced the piece of stopping and is cooperated with the rear side of baffle, another of embracing the support of stopping is connected and is embraced pole (55) of stopping, outer wall at car (3) sets up latch (56), the latch cooperatees with embracing the pole of stopping, the bottom of latch sets up pivot (57), the pivot sets up torsional spring (58) outward, the latch is through pivot and car swivelling.

6. Vertical lift magnetic levitation elevator as claimed in claim 1, characterized in that: the guide rail (7) is provided with an adjusting hole (61).