CN211328127U - Three-dimensional lifting device - Google Patents

Abstract

The utility model relates to a three-dimensional elevating gear, including the support, the first guide rail of fixedly connected with spiral rising and the second guide rail that a spiral descends on the support, top transition guide rail interconnect is passed through on the top of first guide rail and second guide rail, and bottom transition guide rail interconnect is passed through to the bottom of first guide rail and second guide rail to form closed loop guide rail, be provided with on closed loop guide rail if cadre along the dolly that closed loop guide moved, one or more dolly correspond connects a passenger equipment, be connected with the drive arrangement that the drive dolly removed along closed loop guide rail on the dolly. The utility model discloses a two heliciform closed loop guide passenger equipment spiral rises and descends, makes the passenger easily appreciate 360 scenery to promote the height gradually, promote irritability, compare with traditional ferris wheel, the utility model discloses a height does not have the associativity rather than the width, therefore area dwindles greatly for this elevating gear can be applicable to and build intensive urban area.

Description

Three-dimensional lifting device

Technical Field

The utility model relates to a three-dimensional elevating gear.

Background

In the tourism leisure equipment, the ferris wheel is undoubtedly an entertainment facility which can make people feel relaxed, happy and free, has the characteristics of stability, slowness, wide visual field, high height and the like, and gathers a small amount of stimulation and most of free interest, so that the ferris wheel is popular with consumers.

However, the structure of the ferris wheel limits the building to be carried out in a relatively open area, the height of the ferris wheel determines the diameter of the ferris wheel, and the diameter of the ferris wheel depends on the floor area of the ferris wheel, so that the ferris wheel is difficult to build in a densely built town center.

The utility model has the following contents:

the utility model discloses the technical problem who at first will solve is: provided is a three-dimensional lifting device which occupies a small area and can perform circular sightseeing.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a three-dimensional lifting device, includes the support, fixedly connected with spiral rising's first guide rail and spiral descending's second guide rail on the support, top transition guide rail interconnect is passed through on the top of first guide rail and second guide rail, and bottom transition guide rail interconnect is passed through to the bottom of first guide rail and second guide rail to form closed loop guide rail, be provided with several trunks on closed loop guide rail along the dolly of closed loop guide rail removal, one or more trunks correspond and connect a passenger equipment, be connected with the drive arrangement that the drive dolly removed along closed loop guide rail on the dolly.

As a preferred scheme, the support comprises a vertically arranged cylindrical hollow pillar and two rows of outriggers connected to the outer side wall or the inner side wall of the support and used for supporting the first guide rail and the second guide rail respectively, and the first guide rail and the second guide rail are fixedly connected to the outriggers respectively.

As a preferred scheme, the first guide rail and the second guide rail are respectively and fixedly connected to the lower end face of each corresponding outrigger, the first guide rail, the second guide rail, the top transition guide rail and the bottom transition guide rail are I-shaped beams, the trolley comprises a U-shaped frame and a plurality of pairs of wheels positioned in the frame, each pair of wheels are respectively and symmetrically connected with two side plates of the frame in a rotating mode, each pair of wheels are respectively and rotatably connected in grooves in two sides of the I-shaped beams, the two side plates of the frame limit axial deviation of the wheels, the frame is suspended on the closed-loop guide rails through the wheels, and the passenger equipment is a lift car and is suspended below the frame through a suspension mechanism.

As a preferred scheme, a first footpath and a second footpath which spirally rise are respectively arranged on the two rows of cantilever beams, the top ends of the first footpath and the second footpath are mutually connected through a top connecting footpath, and the bottom ends of the first footpath and the second footpath are connected with the ground.

As a preferred scheme, drive arrangement includes along the many pivots of closed loop guide rail extending direction equidistant fixed connection on closed loop guide rail one side support in proper order, and every pivot is the closed loop guide rail that the equal perpendicular to is close to, all is provided with two sprockets in the every pivot, and all pivots all realize the transmission through the chain and connect, drive arrangement still includes at least one and is used for driving at least one pivot pivoted speed reducer, with the motor of speed reducer one-to-one, the one end fixedly connected with gear of closed loop guide rail is close to arbitrary pivot, be connected with one on the dolly with the rack of gear engagement, the length of rack satisfies at least can mesh with two adjacent gears simultaneously.

Preferably, the support is connected with a plurality of escape bridge plates extending to the movement path of the passenger equipment.

As an optimal scheme, the driving device comprises a speed reduction motor which is connected to the outer side of the frame and is in transmission connection with wheel shafts of wheels, a plurality of cables laid on one side of the closed-loop guide rail are connected onto the frame, a carbon brush frame opposite to the cables is connected onto the frame, carbon brushes in one-to-one correspondence with power supply cables are fixedly connected onto the carbon brush frame and abutted against the corresponding cables, the speed reduction motor obtains the carbon brushes through electricity taking, and the driving device is in one-to-one correspondence with the trolley.

As a preferred scheme, an inner column is coaxially arranged inside the strut, two mutually staggered spiral footpaths are arranged in an annular space between the strut and the inner column, the top ends of the spiral footpaths are connected with each other through an inner connecting footpath positioned in the inner column, the bottom ends of the two spiral footpaths are connected with the bottom surface, and a door for connecting the spiral footpath with the inner connecting footpath is arranged on the inner column.

As a preferable scheme, the first guide rail and the second guide rail are respectively and fixedly connected on the upper end surface of each corresponding outrigger, the closed loop guide rail is a double rail, the trolley comprises an inverted U-shaped trolley frame and two wheels symmetrically arranged in the trolley frame, the two wheels are rotatably connected to the two side walls of the trolley frame through the same axle, the two wheels are respectively in rolling connection with the double rails of the closed loop guide rail, each piece of passenger equipment is fixedly connected to the two trolleys, at least one trolley in the two trolleys corresponding to each piece of passenger equipment is connected with a driving device, the driving device comprises a speed reducing motor which is fixedly connected on the outer wall of the frame and is in transmission connection with the axle, two cables extending along the closed-loop guide rail are laid on the outrigger on one side of the closed-loop guide rail, a carbon brush holder opposite to the cables is connected to the frame, and two carbon brushes which are respectively in sliding contact with the two cables are fixedly connected to the carbon brush holder.

The utility model has the advantages that: the utility model discloses a two heliciform closed loop guide passenger equipment spiral rises and descends, makes the passenger easily appreciate 360 scenery to promote the height gradually, promote irritability, compare with traditional ferris wheel, the utility model discloses a height does not have the associativity rather than the width, therefore area dwindles greatly for this elevating gear can be applicable to and build intensive urban area.

The utility model discloses further adopt the hollow cylindrical pillar to support closed loop guide rail as the support, usable pillar inner space carries out commercialization and uses, extends elevating gear's commercial use.

The utility model discloses further set up first pavement, second step way and top connection pavement on bearing structure, form the one-way pavement of double helix, can supply the visitor to experience the climbing and view and admire the scenery, also can supply the marathon sportsman to match, increased this elevating gear's interest and experience mode to can provide the place that the public took exercise the health, do benefit to the body-building of the whole people.

The utility model discloses a chain drives many pivots and rotates in step, and many epaxial gears of changeing and the rack toothing transmission of connection on the dolly drive the dolly and remove on closed loop guide rail, make the dolly can walk on two heliciform closed loop guide rail steadily smoothly.

The utility model discloses further connect a plurality of bridgeboards of fleing that stretch to riding equipment motion route on the support, when elevating gear had a power failure, the passenger's accessible that closes on the riding equipment of the bridgeboard of fleing fled the bridgeboard and directly withdraws, thereby the preferential partly passenger of rescuing, all the other passengers can wait for stand-by power supply drive elevating gear's drive arrangement to make and take advantage of and withdraw after the bridgeboard of fleing that closes on removes, thereby greatly reduced stand-by power supply's stored energy or generated energy, reduce the cost of dealing with the power failure accident.

The utility model discloses further adopt and drive the dolly with the gear motor of dolly one-to-one, adopt the mode of cable and carbon brush wiping to get the electricity for the drive structure is more succinct reliable, and the security is higher.

The utility model discloses further set up the spiral pavement inside the pillar, can effectively avoid the unable condition of using that weather caused.

The utility model discloses set up closed loop guide rail on the outrigger up end, set up dolly and riding device on closed loop guide rail to supply the passenger to take, owing to have the support of a plurality of dollies, stability is better at the riding device of closed loop guide rail top, and traveling speed is fast, can provide more amazing experience for the passenger, still can satisfy the demand that the passenger 360 appreciated peripheral scenery simultaneously.

Description of the drawings:

the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a three-dimensional lifting device according to the present invention;

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

FIG. 3 is a cross-sectional view B-B of FIG. 2;

fig. 4 is a schematic view of another specific structure of the driving device of the present invention;

FIG. 5 is a schematic view showing the detailed structure of the spiral footpath provided in the present frame;

fig. 6 is another specific mounting structure for the closed loop guide, the cart, and the passenger equipment of the present invention.

In FIGS. 1 to 6: 1.support 101,pillar 102,outrigger 103, connectingbeam 104,inner column 2, closedloop guide rail 201,first guide rail 202,second guide rail 203, toptransition guide rail 204, bottomtransition guide rail 3,trolley 301,frame 302,wheel 303,axle 4,riding device 5,driving device 501,rotating shaft 502,chain wheel 503,chain 504,reducer 505,motor 506,gear 507, reducingmotor 508,carbon brush holder 509,carbon brush 6,suspension mechanism 7,first footpath 8,second footpath 9, top connectingfootpath 10,rack 11,escape bridge plate 12,escape staircase 13,cable 14,spiral footpath 15, inner connectingfootpath 16, door.

The specific implementation mode is as follows:

the following describes in detail a specific embodiment of the present invention with reference to the drawings.

Example 1:

the three-dimensional lifting device shown in fig. 1 to 3 comprises a support 1, wherein the support 1 comprises a cylindricalhollow pillar 101 which is vertically arranged, and two rows ofcantilever beams 102 which are connected to the outer side wall of thepillar 101. The two rows ofcantilever beams 102 are respectively fixedly connected with afirst guide rail 201 and asecond guide rail 202 which spirally ascend, the top ends of thefirst guide rail 201 and thesecond guide rail 202 are connected with each other through a toptransition guide rail 203, the bottom ends of thefirst guide rail 201 and thesecond guide rail 202 are connected with each other through a bottomtransition guide rail 204, so that a closedloop guide rail 2 is formed, the toptransition guide rail 203 and the bottomtransition guide rail 204 are respectively and fixedly connected on astrut 101 through a connectingbeam 103, the same height position of thefirst guide rail 201 and thesecond guide rail 202 is different by 180 degrees, a plurality oftrolleys 3 which move along the closedloop guide rail 2 are arranged on the closedloop guide rail 2, for simplifying the drawing, only onetrolley 3 is shown in figure 1, the installation modes of theother trolleys 3 are consistent with those shown in figures 1 and 2, the installation positions are not limited, the trolleys can be installed at any position on the closedloop guide rail 2, each trolley, and thetrolley 3 is connected with adriving device 5 for driving thetrolley 3 to move along the closed-loop guide rail 2.

Although thetrolleys 3 and thepassenger devices 4 are in one-to-one correspondence in the embodiment, in actual use, two or threetrolleys 3 can be corresponding to onepassenger device 4, so that the stress of eachtrolley 3 is reduced, the service life of eachtrolley 3 is prolonged, and the safety of the lifting device is improved.

As shown in fig. 2, thefirst guide rail 201 and thesecond guide rail 202 are respectively and fixedly connected to the lower end surface of eachcorresponding outrigger 102, each of thefirst guide rail 201, thesecond guide rail 202, the toptransition guide rail 203, and the bottomtransition guide rail 204 is an i-beam, thetrolley 3 includes aU-shaped frame 301 and a plurality of pairs ofwheels 302 located in theframe 301, each pair of thewheels 302 are respectively and symmetrically rotatably connected to two side plates of theframe 301, each pair of thewheels 302 are respectively and rollingly connected to grooves on two sides of the i-beam, the two side plates of theframe 301 limit axial displacement of thewheels 302, theframe 301 is suspended on the closed-loop guide rail 2 through thewheels 302, thepassenger equipment 4 is a car and is suspended below theframe 301 through thesuspension mechanism 6, thesuspension mechanism 6 in this embodiment is an iron chain, and may also be.

As shown in fig. 1, the two rows ofcantilever beams 102 are further provided with afirst step 7 and asecond step 8 which rise spirally, the top ends of thefirst step 7 and thesecond step 8 are connected with each other through atop connecting step 9, and the bottom ends of thefirst step 7 and thesecond step 8 are connected with the ground. The footpath can be used for ascending exercise and also can be used for a marathon race track, thereby improving the application range of the three-dimensional lifting device.

As shown in fig. 2 and 3, thedriving device 5 includes a plurality of rotatingshafts 501 fixedly connected to the support 1 on one side of the closed-loop guide rail 2 at equal intervals in sequence along the extending direction of the closed-loop guide rail 2, eachrotating shaft 501 is perpendicular to the extending direction of the adjacent part of the closed-loop guide rail 2, twochain wheels 502 are arranged on eachrotating shaft 501, all the rotatingshafts 501 are in transmission connection throughchains 503, thedriving device 5 further includes at least onespeed reducer 504 for driving at least one rotatingshaft 501 to rotate, andmotors 505 in one-to-one correspondence with thespeed reducer 504, one end of any rotatingshaft 501 close to the closed-loop guide rail 2 is fixedly connected with agear 506, thetrolley 3 is connected with arack 10 engaged with thegear 506, and the length of therack 10 can be engaged with threeadjacent gears 506.

As shown in fig. 1, a plurality ofescape bridge plates 11 extending to the movement path of thepassenger equipment 4 are connected to the support 1, an escape door, not shown, may be provided at a position where theescape bridge plates 11 are connected to thepillars 101, and anescape staircase 12 may be provided on theescape bridge plates 11 to be connected to thefirst walkway 7 above or below, so that a person can transfer to thefirst walkway 7 through theescape bridge plates 11 and theescape staircase 12 and then leave the three-dimensional lifting device by walking from thefirst walkway 7.

The working process of the embodiment is as follows: as shown in fig. 1, when a passenger is ready to ride the three-dimensional lifting device, when thepassenger device 4 in an empty state moves to a passenger boarding position on the bottomtransition guide rail 204 on the closed-loop guide rail 2, the worker controls thedriving device 5 to stop, after the passenger sits in thepassenger device 4, the worker controls thedriving device 5 to resume starting, themotor 505 of thedriving device 5 drives thespeed reducer 504 to rotate, thespeed reducer 504 drives the rotatingshaft 501 to rotate, the rotatingshaft 501 drives the other rotatingshafts 501 to rotate synchronously through thechain wheel 502 on the rotatingshaft 501 and thechain 503 for connecting the two adjacent rotatingshafts 501, all the rotatingshafts 501 on the closed-loop guide rail rotate synchronously through the transmission mode, meanwhile, each rotatingshaft 501 drives thegear 506 on the rotating shaft to rotate, when thegear 506 rotates, therack 10 engaged with the rotating shaft starts to move, therack 10 drives thetrolley 3 to move on the closed-loop guide rail 2, thetrolley 3 drives thepassenger device 4 to move, thereby realizing a spiral-up or spiral-down of thepassenger device 4.

If the driving force of onemotor 505 and onespeed reducer 504 is not enough to drive all the rotatingshafts 501 to rotate, a plurality ofmotors 505 and a plurality ofspeed reducers 504 can be arranged as required, and only one control system is adopted to control all themotors 505 to be synchronously started and synchronously operated.

In this embodiment, as shown in fig. 2 and fig. 3, eachrotating shaft 501 is fixedly connected to onecantilever beam 102, in order to reduce the included angle between two adjacent rotatingshafts 501 to avoid thechain 503 from disengaging from thesprocket 502, the number ofcantilever beams 102 can be increased according to practical situations, so that thechain 503 and thesprocket 502 can smoothly transmit, and eachgear 506 can be meshed with therack 10 for transmission.

Example 2:

the structure of the three-dimensional lifting device in this embodiment is substantially the same as that in embodiment 1, except that the embodiment adopts another structure of thedriving device 5, thereby improving the reliability of thedriving device 5.

As shown in fig. 4, in this embodiment, thedriving device 5 includes aspeed reduction motor 507 connected to the outer side of theframe 301 and in transmission connection with the wheel axle of thewheel 302, a plurality ofcables 13 are laid on one side of the closed-loop guide rail 2, theframe 301 is connected with acarbon brush holder 508 opposite to thecables 13,carbon brushes 509 corresponding to thepower supply cables 13 one to one are fixedly connected to thecarbon brush holder 508, thecarbon brushes 509 abut against thecorresponding cables 13, and thespeed reduction motor 507 obtains power through thecarbon brushes 509.

In this embodiment, aninner column 104 is coaxially disposed inside thepillar 101, as shown in fig. 5, two mutually staggeredspiral footpaths 14 are disposed in an annular space between thepillar 101 and theinner column 104, top ends of thespiral footpaths 14 are connected to each other through an inner connectingfootpath 15 disposed inside theinner column 104, bottom ends of the twospiral footpaths 14 are connected to a bottom surface, and adoor 16 for connecting thespiral footpath 14 and the inner connectingfootpath 15 is disposed on theinner column 104. In actual manufacturing or use, the inner connectingwalkway 15 may also be replaced by a platform, which belongs to a form of expression of the inner connectingwalkway 15 and also belongs to the protection scope of the present invention.

The specific working process of this embodiment is substantially the same as that of embodiment 1, in terms of driving, thereduction motors 507 corresponding to thetrolleys 3 one by one are used for driving thepassenger equipment 4 to move, electricity taking is realized by abutting thecables 13 and thecarbon brushes 509, and synchronous operation of thereduction motors 507 is ensured by uniformly supplying power to the cables, so that the safety distance between thepassenger equipment 4 is ensured.

In the present embodiment, the spiral-shaped walkway 14 is provided inside thepost 101, so that the indoor hiking exercise can be performed on rainy days.

Although thepassenger facility 4 in this embodiment is connected to the closed-loop track 2 by a suspended mounting, in practical applications, it may be connected to the closed-loop track 2 by an overhead mounting, as shown in fig. 6. The specific connection structure is as follows: thefirst guide rail 201 and thesecond guide rail 202 are respectively fixedly connected on the upper end surface of eachcorresponding outrigger 102, the toptransition guide rail 203 and the bottomtransition guide rail 204 are respectively arranged on the upper end of theconnecting beam 103, so that the upper end of the whole closed-loop guide rail 2 is free from obstacles, the closed-loop guide rail 2 is a double-rail, thetrolley 3 comprises an invertedU-shaped frame 301 and twowheels 302 symmetrically arranged in theframe 301, the twowheels 302 are rotatably connected on the two side walls of theframe 301 through thesame axle 303, the twowheels 302 are respectively in rolling connection with the double-rail of the closed-loop guide rail 2, eachpassenger device 4 is fixedly connected on the twotrolleys 3, at least onetrolley 3 corresponding to eachpassenger device 4 is connected with adriving device 5, thedriving device 5 comprises aspeed reducing motor 507 fixedly connected on the outer wall of theframe 301 and in transmission connection with theaxle 303, twocables 13 extending along the closed-loop guide rail 2 are laid on theoutrigger 102 on one side of the closed-loop guide, theframe 301 is connected with acarbon brush holder 508 opposite to thecable 13, thecarbon brush holder 508 is fixedly connected with twocarbon brushes 509 which are respectively in sliding contact with the twocables 13, and two power cords of thespeed reduction motor 507 are respectively connected with the twocarbon brushes 509 to obtain electricity.

In addition, the upper and lower both ends ofoutrigger 102 of the three-dimensional lifting device of the present invention are provided with closed-loop guide rails 2, and it is also possible to providecart 3 andpassenger equipment 4 on two closed-loop guide rails 2, respectively.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims (9)

1. The utility model provides a three-dimensional lifting device, includes support (1), its characterized in that, fixedly connected with first guide rail (201) that a spiral rises and second guide rail (202) that a spiral descends on support (1), top transition guide rail (203) interconnect is passed through on the top of first guide rail (201) and second guide rail (202), bottom transition guide rail (204) interconnect is passed through to the bottom of first guide rail (201) and second guide rail (202), thereby form closed loop guide rail (2), be provided with on closed loop guide rail (2) if cadre along the dolly (3) removal of closed loop guide rail (2), one or more dolly (3) correspond and connect one passenger equipment (4), be connected with drive arrangement (5) that drive dolly (3) removed along closed loop guide rail (2) on dolly (3).

2. A stereo lifting device according to claim 1, characterized in that the support (1) comprises a vertically arranged cylindrical hollow pillar (101), two rows of outriggers (102) connected to the outer side wall or the inner side wall of the pillar (101) for supporting the first guide rail (201) and the second guide rail (202), respectively, and the first guide rail (201) and the second guide rail (202) are fixedly connected to each outrigger (102), respectively.

3. The three-dimensional lifting device according to claim 2, wherein the first guide rail (201) and the second guide rail (202) are respectively fixedly connected to the lower end face of each cantilever beam (102), the first guide rail (201), the second guide rail (202), the top transition guide rail (203) and the bottom transition guide rail (204) are all I-beams, the trolley (3) comprises a U-shaped frame (301) and a plurality of pairs of wheels (302) positioned in the frame (301), wherein each pair of two wheels (302) are respectively and symmetrically connected with two side plates of the frame (301) in a rotating way, each pair of two wheels (302) are respectively connected in grooves on two sides of an I-shaped beam in a rolling way, the two side plates of the frame (301) limit the wheels (302) to axially shift, the frame (301) is suspended on a closed-loop guide rail (2) through the wheels (302), the passenger equipment (4) is a car and is suspended below the frame (301) through a suspension mechanism (6).

4. A three-dimensional lifting device according to claim 2, characterized in that the two rows of outriggers (102) are further provided with a first walkway (7) and a second walkway (8) which rise spirally, respectively, the top ends of the first walkway (7) and the second walkway (8) are connected with each other by a top connecting walkway (9), and the bottom ends of the first walkway (7) and the second walkway (8) are connected with the ground.

5. The three-dimensional lifting device according to claim 1, wherein the driving device (5) comprises a plurality of rotating shafts (501) which are sequentially and fixedly connected to a bracket (1) at one side of the closed-loop guide rail (2) at equal intervals along the extending direction of the closed-loop guide rail (2), each rotating shaft (501) is perpendicular to the closed-loop guide rail (2) which is close to the rotating shaft, two chain wheels (502) are arranged on each rotating shaft (501), all the rotating shafts (501) are in transmission connection through chains (503), the driving device (5) further comprises at least one speed reducer (504) for driving at least one rotating shaft (501) to rotate and motors (505) which are in one-to-one correspondence with the speed reducers (504), one end of any rotating shaft (501) close to the closed-loop guide rail (2) is fixedly connected with a gear (506), and the trolley (3) is connected with a rack (10) which is meshed with the, the rack (10) is of a length sufficient to engage at least two adjacent gears (506) simultaneously.

6. A three-dimensional lifting device according to claim 1, characterized in that a plurality of escape flaps (11) extending towards the path of movement of the passenger device are attached to the frame (1).

7. The stereoscopic lifting device according to claim 3, wherein the driving device (5) comprises a speed reduction motor (507) which is connected to the outer side of the frame (301) and is in transmission connection with a wheel shaft of the wheel (302), a plurality of cables (13) are laid on one side of the closed-loop guide rail (2), a carbon brush holder (508) opposite to the cables (13) is connected to the frame (301), carbon brushes (509) which are in one-to-one correspondence with the power supply cables (13) are fixedly connected to the carbon brush holder (508), the carbon brushes (509) are abutted to the corresponding cables (13), the speed reduction motor (507) obtains electricity through the carbon brushes (509), and the driving device (5) is in one-to-one correspondence with the trolley (3).

8. The stereoscopic lifting device according to claim 2, wherein an inner column (104) is coaxially arranged inside the supporting column (101), two staggered spiral footpaths (14) are arranged in an annular space between the supporting column (101) and the inner column (104), the top ends of the spiral footpaths (14) are connected with each other through an inner connecting footpath (15) positioned inside the inner column (104), the bottom ends of the two spiral footpaths (14) are connected with the bottom surface, and a door (16) for connecting the spiral footpath (14) with the inner connecting footpath (15) is arranged on the inner column (104).

9. The three-dimensional lifting device according to claim 2, wherein the first guide rail (201) and the second guide rail (202) are respectively fixedly connected to the upper end surface of each outrigger (102), the closed-loop guide rail (2) is a double-rail guide rail, the trolley (3) comprises an inverted U-shaped frame (301) and two wheels (302) symmetrically arranged in the frame (301), the two wheels (302) are rotatably connected to two side walls of the frame (301) through a same axle (303), the two wheels (302) are respectively in rolling connection with the double-rail guide rail of the closed-loop guide rail (2), each passenger device (4) is fixedly connected to the two trolleys (3), at least one trolley (3) corresponding to each passenger device (4) is connected with a driving device (5), the driving device (5) comprises a speed reducing motor (507) fixedly connected to the outer wall of the frame (301) and in transmission connection with the axle (303), two cables (13) extending along the closed-loop guide rail (2) are laid on the cantilever beam (102) on one side of the closed-loop guide rail (2), a carbon brush holder (508) opposite to the cables (13) is connected to the frame (301), and two carbon brushes (509) which are respectively in sliding contact with the two cables (13) are fixedly connected to the carbon brush holder (508).

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