CN205525032U - Angle self -modulation type escalator - Google Patents

Abstract

The utility model discloses an angle self -modulation type escalator, including becoming the electronic ladder in angle, carrier loader, set up the staircase crane on the carrier loader, become the electronic ladder in angle by swing joint's sail platform in proper order, the slope bench and down the horizontal stand triplex constitute, mainly include the roof beam structure, be fixed in the track on the roof beam structure, the step of the connection gyro wheel of orbiting drives the drive chain that the step moved, driving sprocket, drive arrangement and take the handrail guardrail. The binary channels has been realized to this device, makes the personnel that seize the opportunity can go upward simultaneously, be issued to the lower level, brings very big action convenient, during this external gangway ladder height control, make step footboard plane remain the horizontality throughout, the step does not have the level and smooth operation of upset, and the noise is little, move more stable, the utility model discloses the design is novel, and the practicality is strong, is particularly useful for big, medium -sized passenger plane, and its structure is simplified slightly and still can be used to the lou tang shop or the overline bridge of passing by on one's way, is suitable for the popularization.

Description

A kind of angle self-adjusting type escalator

Technical field

This utility model relates to escalator technical equipment field, specifically a kind of angle self-adjusting type escalator.

Background technology

Currently, when passenger goes by air, the trestle type passage turnover cabin arranged generally by airport, additionally adapt to passenger plane Stop place also uses the mobile gangway ladder resting in aircraft side to step on, cabin of disembarking.But the mobile gangway ladder that airport uses in a large number so far is still Being to climb on foot to step on, mostly carry some luggage and articles due to passenger, upper and lower ascending stair has inconvenience more, to person old, weak, sick, residual particularly Difficulty.In recent years, the domestic report occurring in that level altitude Automatic gangway ladder and height-adjustable antomatic ramp, this gangway ladder achieves certainly Dynamic load visitor lifts, laborsaving convenience, can adjust gangway ladder height according to the different hatch of different type of machines simultaneously, improve use motility, But it is traditional convertible single-pass configuration due to escalator, its lower platform is minimum with the distance on ground is also higher than 1 meter Above, therefore still remaining transition step on foot before lower platform, the difficult of boarding is not solved, and holds up it addition, electronic Ladder uses convertible single-pass configuration, and noise is big and can only realize one-way trip, it is impossible to provide passenger and crew member to go up simultaneously Lower current needs.Present escalator there is also a bigger problem, lacks and effectively prevents child from entering alone After escalator or child enter alone, effectively protect the device of its safety.

Utility model content

The purpose of this utility model is to provide a kind of angle self-adjusting type escalator, to solve to carry in above-mentioned background technology The problem gone out.

For achieving the above object, the following technical scheme of this utility model offer:

A kind of angle self-adjusting type escalator, including angle electric ladder, carrying cart, the staircase being arranged on carrying cart lifts Frame, described angle electric ladder, by the upper horizontal stand being flexibly connected successively, tilts bench and lower horizontal stand three part is constituted, mainly wrap Include roof beam structure, the track being fixed on roof beam structure, the step of Orbiting connection roller, drive the driving chain that step moves, Drive sprocket, driving means and Armrest guardrail, described angle electric ladder is by being separately positioned on upper and lower horizontal stand Master and slave drive sprocket realizes the single-chain of plane rotation the continuous step round and round staircase of line tilt bench, described step For connecting major and minor roller and setting up double skirting board steps of the directive wheel adjusting step pedal face level, described chain is Can vertical-horizontal bidirectional bending universal joint chain, corresponding with aforementioned and line tilt bench step, fix connection also for two groups It is respectively symmetrically on line tilt roof beam structure to arrange and is positioned at the parallel backbone inside step and is positioned at the parallel secondary rail outside step and parallel Guided way, described universal joint chain ring rotates around master and slave drive sprocket, and runs along parallel backbone, and secondary roller and directive wheel divide Not running along parallel secondary rail and parallel guided way, the inlet and outlet at described angle electric ladder is provided with security protection Device, safety device includes control module and is connected to child's sensor of control module, adult's sensor, alarm Device, control module is connected with the operation control part of angle electric ladder for controlling staircase stopping, child's sensor, great Ren Chuan Before sensor is arranged on angle electric ladder import, child's sensor and adult's sensor are picking sensor, and child's sensor is with big Reserved safe distance between people's sensor and angle electric ladder, is additionally provided with SR and angle electricity in the side of angle electric ladder The operation control part of dynamic ladder is connected, and is sequentially installed with the first exit sensor from the near to the remote in the exit of angle electric ladder With the second sensor.

As further program of the utility model: described universal joint chain is to be constituted, often by some chain elements are hinged Individual chain element is formed by short axle chain link is hinged with major axis chain link, and short axle chain link and major axis chain link are equipped with interior chain lobe and outer chain Lobe, interior chain lobe and outer chain lobe be the bending part that approximation is U-shaped, its bending part respectively corresponding have vertical with opening end face can The comb teeth shape gap mutually plugged together, opening is provided with the axis hole vertical with end face, and short axle chain link is by with the alignment of opening axis hole mutually The interior chain lobe plugged together mutually, outer chain lobe, the bearing between interior chain lobe opening, the main roller being set on bearing and run through axle The short axle composition of hole and bearing；Major axis chain link, by the interior chain lobe plugged together mutually with the alignment of opening axis hole, outer chain lobe, is positioned at chain Bearing between lobe opening, the main roller being set on bearing and run through the major axis composition of axis hole and bearing, major axis is for even Connect described step；Short axle chain link is by the comb teeth shape gap phase interfix of the outer chain lobe of the comb teeth shape gap of chain lobe in it and major axis chain link Closing and form hinge hole, hinge extends there through, and hinge two ends are set with drive by bearing respectively, and drive passes with described principal and subordinate Movable sprocket engages.

As this utility model further scheme: described connects major-minor roller and set up double skirting boards ladder of directive wheel Level is main by inside and outside step bracket, is fixed on the pedal tread at two stands top, is fixed on the skirting board of side before and after support, fixing On support arm and extend to outside step equipped with wheel design and secondary roller square folds formula connecting rod constitute, arrange Wheel design in connecting rod top is sleeved on the jag vertical pivot of lower end by the horizontal guide sheave of embedded bearing, and at jag vertical pivot Axle housing and the cap composition in gap possessed by outside suit with it, and on axle housing and cap, correspondence has and possesses gap with directive wheel and make Directive wheel stretches out the wheel bore outside axle housing and cap, and wheel bore is provided with directive wheel braking shelves edge；Secondary roller is vertically installed in and is positioned at ladder The connecting rod bottom of level bottom, the inner support of step is provided with the axis hole connecting main roller.

As further program of the utility model: described horizontal guide sheave outer rim is provided with ring week groove.

As this utility model further scheme: described two groups fix the parallel inclination roof beam structure of connection respectively by inner side Roof beam structure and outside roof beam structure composition, often group roof beam structure cross section is bracket " [] " shape, and step, backbone, secondary rail and guided way are loaded on wherein, main The cross sectional shape of rail is the lumen of the squarish with a side opening, described two parallel backbones respectively with opening towards step pair On the inwall of the inner side roof beam structure that title is fixed on aforementioned two groups of roof beams structure, universal joint chain is vertical with main roller, drive is horizontally disposed with Being loaded in backbone, it is convex stupefied that guided way is provided with in embedding directive wheel peripheral groove, and guided way is hingedly connected to an adjustment with secondary rail Connecting rod two ends, and outside two groups of parallel roof beams structure, support shaft on inwall, it is fixedly installed with main roller coaxial position, adjust connecting rod hinge Connect on it.

As further program of the utility model: described two groups fix connection parallel tilt be provided with between roof beam structure anti- Rolling support.

As this utility model further scheme: described lower horizontal stand front end is equipped with folding gentle slope plate.

As this utility model further scheme: described adult's sensor is arranged on the height and position of 1.05 meters, child Sensor is arranged on the height and position of less than 1.05 meters.

Compared with prior art, this utility model due to provide angle electric ladder be by being separately positioned on upper and lower water The master and slave drive of platform realizes the single-chain of plane rotation the continuous step round and round staircase of line tilt bench, uses The double-legged kickplate step of band directive wheel and can the universal joint chain structure of vertical-horizontal bidirectional bending, this structure makes on chain The step hung keeps translational motion, need not overturn, therefore the most close at gangway ladder near end step, need only cost one herein The small-sized i.e. close proximity to ground of gentle slope plate of individual activity, passenger can easily walk several steps and i.e. climb up gangway ladder, and solving existing boarding needs The difficulty of gangway ladder is stepped on horse block rank on foot；This device achieves the dual pathways, makes the personnel that seize the opportunity can be the most up, descending, brings greatly Action is convenient；During this external gangway ladder height adjustment, making step pedal plane remain level, step is without the smooth fortune of upset OK, noise is little, runs more stable, and this utility model is novel, practical, is particularly suited for large and medium-sized passenger plane, its structure Simplify slightly and can be additionally used in large building or overline bridge of passing by one's way, be suitable for popularization；This utility model arranges safety device, by respectively Sensing adult and child, with detection child enters elevator when, accompany with or without adult, as the most then taked to shut down, report to the police Etc. safeguard procedures, it is achieved the safeguard protection to child, it is possible to prevent people (particularly child) to cause because of reverse entrance elevator Injury, and the safety device suitability in this utility model is wide, is suitable for the discomforts such as various escalators, moving sidewalk Occasion and floor space that conjunction child enters alone are little.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present utility model.

Fig. 2 is the plan structure schematic diagram of Fig. 1.

Fig. 3 is the main TV structure schematic diagram of step.

Fig. 4 is the plan structure schematic diagram of step.

Fig. 5 is the left view structural representation of step.

Fig. 6 is the structural representation that the right side of step regards.

Fig. 7 is the main TV structure schematic diagram of universal wheel chain.

Fig. 8 is the plan structure schematic diagram of universal wheel chain.

Fig. 9 is the structural representation of A-A in Fig. 2.

Figure 10 is the main TV structure schematic diagram of safety device.

Figure 11 is a side-looking structural representation of safety device.

Figure 12 is No. two side-looking structural representations of safety device.

In figure: 1-gentle slope plate, 2-handrail guardrail, horizontal stand under 3-, 4-is from drive sprocket, 5-step, 5-1-skirting board, 5- 2-secondary roller, 5-3-connecting rod, 5-4-cap, 5-5-jag vertical pivot, 5-6-axle housing, 5-7-directive wheel, 5-8-main roller axis hole, 5- 9-shelves edge, 5-10-wheel bore, 5-11-inner support, 5-12-support arm, 5-13-pedal tread, 5-14-groove, 6-lever, 7-1-vapour Cylinder, 7-2-cylinder, 8-lever, 9-anti-shake frame, 10-hydraulic pressure leg, 11-truck, 12-motor, 13-reductor, 14-main transmission Sprocket wheel, the upper horizontal stand of 15-, 16-telescopic frame, 17-hinge, 18-hinge, 19-nut, 20-pair rail, 21-guided way, 21-1- Fin, 22-chain, 22-1-comb teeth shape gap, the outer chain lobe of 22-2-, 22-3-main roller, the short axle of 22-4-, chain lobe in 22-5-, 22-6-comb teeth shape gap, 22-7-hinge, 22-8 drive, 22-9 major axis, 22-10 bearing, 22-11 bearing, 23-backbone, 24- Roof beam structure group, 25-fixed cross beam, 26-adjusts connecting rod, 27-support shaft, 28-short axle chain link, 29-major axis chain link, 30-security protection Device, child's 30-1-sensor, 30-2-adult's sensor, 30-3-siren, 30-4-control module, 30-5-SR, 30-6-the first exit sensor, 30-7-the second exit sensor.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

Refer to Fig. 1～12, in this utility model embodiment, a kind of angle self-adjusting type escalator, electronic including angle Ladder, carrying cart, the staircase crane being arranged on carrying cart, angle electric ladder, by the upper horizontal stand being flexibly connected successively, inclines and trembles Bench and lower horizontal stand three part are constituted, and mainly include roof beam structure, the track being fixed on roof beam structure, Orbiting connection roller Step, drive the driving chain that moves of step, drive sprocket, driving means and Armrest guardrail, feature of the present utility model It is that above-mentioned angle electric ladder is flat by being separately positioned on the realization of the master and slave drive sprocket 14,4 of upper and lower horizontal stand 15,3 The single-chain of face revolution the continuous step round and round staircase of line tilt bench, described step 5 is for connecting major and minor roller 22- 3,5-2 set up double skirting board steps of the directive wheel 5-7 adjusting step pedal face level, above-mentioned chain 22 is can be vertical With aforementioned, the universal joint chain of horizontal bidirectional bending, inclines that to tremble the step of bench corresponding, two groups of also line tilts fixing connection parallel It is respectively symmetrically on roof beam structure 24 to arrange and is positioned at the parallel backbone 23 inside step 5 and is positioned at the parallel secondary rail 20 outside step 5 and also Row guided way 21, universal joint chain 22 rotates around master and slave drive sprocket 14,4, and runs along parallel backbone 23, secondary roller 5-2 And directive wheel 5-7 runs, in the inlet and outlet of described angle electric ladder along parallel secondary rail 20 and parallel guided way 21 respectively Place is provided with safety device 30, and safety device 30 includes control module 30-4 and is connected to control module 30-4 Child sensor 30-1, adult sensor 30-2, siren 30-3, the operation of control module 30-4 and angle electric ladder controls Part is connected for controlling staircase stopping, and child sensor 30-1, adult sensor 30-2 are arranged on angle electric ladder import Before, child sensor 30-1 and adult sensor 30-2 is picking sensor, child sensor 30-1 and adult sensor 30-2 And reserved safe distance, is additionally provided with SR 30-5 and angle electric ladder in the side of angle electric ladder between angle electric ladder Operation control part be connected, be sequentially installed with the first exit sensor 30-6 from the near to the remote in the exit of angle electric ladder Being arranged on the height and position of 1.05 meters with the second sensor 30-7, described adult sensor 30-2, child sensor 30-1 is arranged Height and position below 1.05 meters.The workflow of safety device 30:

One, the workflow of forward entrance angle autostairs:

1, detect the personnel of angle autostairs to be entered, and make corresponding judgement:

As child sensor 30-1, adult sensor 30-2 are triggered simultaneously, being then judged as that adult is on the scene, system is not made to locate Reason.

As child sensor 30-1 is triggered, and then within the short period set (such as 1s), adult sensor 30-2 The most then be triggered, then system is judged as that adult accompanies after child, does not deals with.

As child sensor 30-1 is triggered, and through setting time (such as 1s) after, adult sensor 30-2 not yet by Trigger, then system is judged as that child enters alone angle autostairs.

2, control module 30-4 order angle autostairs are shut down steadily, and siren 30-3 sends alarm.

3, after adult comes to process, by SR 30-5, angle autostairs resume operation.

Two, the reverse workflow entering angle autostairs:

1, system is the personnel of angle autostairs exit detection process:

When being triggered prior to the second exit sensor 30-7 such as the first exit sensor 30-6, system is judged as pedestrian's forward Go out staircase not process.

When being triggered prior to the first exit sensor 30-6 such as the second exit sensor 30-7, system is judged as having people reverse Enter staircase, signal is passed to control module.

2, control module order angle autostairs are shut down steadily, and siren 30-3 sends alarm.

3, after adult comes to process, by SR 30-5, angle autostairs resume operation.

Above-mentioned universal joint chain 22 is to be constituted by some chain elements are hinged, and each chain element is with long by short axle chain link 28 The hinged composition of axle chain link 29, short axle chain link 28 and major axis chain link 29 be equipped with interior chain lobe 22-5 and outer chain lobe 22-2, interior chain lobe with Outer chain lobe is the U-shaped bending part of approximation, and its bending part corresponding having respectively vertical with opening end face can mutually plug together Comb teeth shape gap 22-6,22-1, opening is provided with the axis hole vertical with end face, and short axle chain link 28 is by with the alignment of opening axis hole mutually The interior chain lobe 22-5 plugged together mutually, outer chain lobe 22-2, the bearing 22-11 between interior chain lobe opening, it is set on bearing Main roller 22-3 and run through short axle 22 1 composition of axis hole and bearing 22-11；Major axis chain link 29 is by with the alignment of opening axis hole mutually The interior chain lobe 22-5 plugged together mutually, outer chain lobe 22-2, the bearing 22-11 between interior chain lobe opening, it is set on bearing Main roller 22-3 and run through axis hole and bearing major axis 22-9 composition, major axis 22-9 is used for connecting above-mentioned step 5；Short axle chain link 28 By the comb teeth shape gap 22-6 of chain lobe 22-5 in it and major axis chain link " the comb teeth shape gap 22-1 of outer chain lobe 22-2 mutually plugs together Forming hinge hole, hinge 22-7 extends there through, and hinge 22-7 two ends are set with drive 22-8, transmission by bearing 22-10 respectively Take turns 22 1 to engage with above-mentioned master and slave drive sprocket 14,4.Universal joint chain 22 is due to its hinge 22-7 and long and short axle 22-4,22- 9 is vertical, so main roller 22-3 rotates in vertical direction, drive 22 1 rotates in the horizontal direction, Gu whole chain can two Individual direction bends, and drives the chain of step can make horizontal curvature when step horizontal rotation on upper and lower horizontal stand；When tilting ladder Step chain when uphill, downhill of section can make vertical direction bending, freely moves by movement locus.

Above-mentioned connects major-minor roller 22-3,5-2 and sets up double skirting board steps 5 of directive wheel 5-7 mainly by interior, sunset corner Level support 5-11,5-12, be fixed on the pedal tread 5-13 at two stands top, is fixed on the skirting board 5-1 of side before and after two stands, Gu On support arm 5-11 and extend to the square folds formula equipped with wheel design and secondary roller 5-2 outside step 5 even Bar 5-3 is constituted, and is arranged at the wheel design on connecting rod 5-3 top and is sleeved on lower end by the horizontal guide sheave 5-7 of embedded bearing and opens On fork vertical pivot 5-5, and suit possesses axle housing 5-6 and the cap 5-4 composition in gap, horizontal guide sheave with it outside jag vertical pivot Outer rim is provided with correspondence on ring week groove 5-14, axle housing 5-6 and cap 5-4 and has and possess gap with directive wheel and make directive wheel stretch out Wheel bore 5-10 outside axle housing and cap, wheel bore is provided with directive wheel braking and keeps off along 5-9, is used for preventing horizontal guide sheave rake； Secondary roller 5-2 is vertically installed in the connecting rod 5-3 bottom being positioned at step 5 bottom, and the inner support 5-12 of step 5 is provided with the main rolling of connection The axis hole 5-8 of wheel 22-3, in actual fabrication, the major axis 22-9 of above-mentioned chain 22 is screwed in axis hole 5-8, and fixes with nut 19.

In this utility model, left side is up inclines that to tremble bench roof beam structure group and bench be bilateral symmetry, therefore figure omits.This reality Executing in example, above-mentioned two groups are fixed the parallel inclination roof beam structure 24 of connection and are made up of inner side roof beam structure and outside roof beam structure respectively, actual system The fixed cross beam 25 that in work, two groups of roof beams structure are arranged by bottom interval is fixed as one.Often group roof beam structure cross section is bracket " [] " shape, Step 5, backbone 23, secondary rail 20 and guided way 21 are loaded on wherein, and the cross sectional shape of backbone 23 is the approximation side with a side opening The lumen of shape, above-mentioned two parallel backbones 23 are symmetrically fixed in the inner side roof beam structure of two groups of roof beams structure 24 towards step with opening respectively On wall, universal joint chain 22 is vertical with main roller 22-3, drive 22-8 is horizontally disposed with and is loaded in backbone 23.Here, backbone 23 Effect be to guide chain 22 curved on request, to drive the step being perpendicular to chain to make big revolution, transport at straight line simultaneously During dynamic occasion, the vertical chain of step is forced to be walked.It is convex that guided way 21 was provided with in embedding directive wheel 5-7 outer rim ring week groove 5-14 Stupefied 21-1, guided way 21 is articulated with adjustment connecting rod 26 two ends by hinge 17,18 respectively with secondary rail 20, and at two groups of parallel roof beams structure It is fixedly installed support shaft 27 outside 24 on inwall with main roller 22-3 coaxial position, adjusts connecting rod 26 and be hinged in this support shaft.

Characteristic in conjunction with step, roof beam structure group, backbone, secondary rail and guided way above with respect to band directive wheel illustrates, can see Going out, step connects three different rollers；One is main roller 22-3, is contained on universal joint chain 22, by major axis 22-9 with It is connected inside step 5；One secondary roller is loaded on outside step, and another is that directive wheel 5-7 is loaded on secondary roller homonymy, main roller with Secondary roller all plays the effect supporting step 5.Directive wheel outer rim is provided with a groove 5-14, and the convex stupefied 21-1 of guided way 21 is embedded in it In, when the electric accommodation ladder height adjustment that this utility model provides, tilting the Angulation changes of bench, guided way 21 is relative to backbone 23 Level Changes, guided way 21 drives directive wheel 5-7 that the state of step pedal face 5-13 is made corresponding change, i.e. adjusts guided way 21 relative to the height of backbone 23, so that it may adjust the state of step pedal face 5-13.For using between this guided way 21 and secondary rail 20 One adjusts connecting rod 26 is flexibly connected, and on the inner side roof beam structure of the roof beam structure group 24 that backbone 23 is fixed on rake flighting, trembles step when inclining When section inclination angle changes, adjusting connecting rod 26 and follow swing, this just changes the distance between guided way 21 and backbone 23, then step The state of pedal tread is adjusted, and remains level.

Lower horizontal stand 2 of the present utility model is the platform of a kind of frame structure, built with from drive sprocket 3, the ladder of revolution Level 5 and chain 22, framework close proximity to ground, front end, equipped with folding gentle slope plate 1, guides passenger to climb up gangway ladder, during making, gentle slope Plate 1 can be by being articulated and connected with lower horizontal stand 2；Inclining parallel and tremble the bench formation dual pathways, left bench is up, seizes the opportunity people for up Member uses, and right bench is descending, seizes the opportunity librarian use for descending.Upper horizontal stand 15 is also frame structure, collects parallel two and inclines Tremble bench, the large platform available buffer discrepancy cabin crowd that formation is spacious, built-in motor 12, reductor 13, sprocket for main drive 14, The step 5 of revolution, chain 22 etc..For making whole gangway ladder stable, between two groups of roof beams structure 24 fixing connection, it is provided with anti-shake support 9, Solve overhead upper horizontal stand rocks problem.On upper horizontal stand, corresponding hatch is provided with telescopic frame 16, in order to aircraft hatch Elastic docking.Active articulated manner of the prior art is used between this three part.In this utility model outside two groups of roof beams structure Being provided with the Armrest guardrail 2 that current escalator is conventional, handrail guardrail is equipped with the handrail run simultaneously with step.

Above-mentioned staircase crane have employed the four-bar linkage structure of horizontal stand in the horizontal displacement used in prior art, under Hold hinged with carrying cart, upper end and upper horizontal stand is hinged, support with hydraulic jack 7-2 between lever 6,8, promote hydraulic jack 7- 2, make lever swing, will go up that horizontal stand is parallel to be lifted.

In the present embodiment, carrying cart uses the ten of repacking to take turns truck, and gangway ladder of carrying a load on the back is walked in airport.In carrying cart with Hydraulic power unit provides hydraulic power, car is installed one, electromotor, it is provided that step and handrail operating power, chassis has Four hydraulic pressure legs 31, car to specific bit postpones wheel jack-up, make gangway ladder smooth working (hydraulic power unit, in electromotor figure not Illustrate).

When time to be started working, first by truck, escalator is transported to moor seat in the plane and put, make horizontal stand export alignment machine Hatch, typically stops at 200 millimeters of aircraft, starts oil cylinder 7-1, lower horizontal stand 2 is moved to the position of close proximity to ground, now goes up The height on the plane separation ground of horizontal stand 15 is minimum 3 meters, stops oil cylinder 7-1, starts oil cylinder 7-2, continues the upper horizontal stand 14 of jack-up, Make it concordant with engine opening, stop oil cylinder 7-2, promote telescopic frame 16 so that it is dock with engine opening, lay four hydraulic pressure feet 31, by tire jack-up with firm escalator, so far preparation is ready.Start mobile generator, press gangway ladder start button, The continuous step of the single-chain line tilt bench that realize plane rotation around master and slave drive sprocket starts round and round, transports Passenger.After having worked, press gangway ladder stop button, then by contrary program, escalator is transported.Mistake in whole work Cheng Zhong, realizes the protection to child by safety device.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting Involved claim.

Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (8)

1. an angle self-adjusting type escalator, including angle electric ladder, carrying cart, the staircase being arranged on carrying cart lifts Frame, it is characterised in that described angle electric ladder, by the upper horizontal stand being flexibly connected successively, tilts bench and lower horizontal stand three part Constitute, mainly include roof beam structure, the track being fixed on roof beam structure, the step of Orbiting connection roller, drive step to move Driving chain, drive sprocket, driving means and Armrest guardrail, described angle electric ladder be by being separately positioned on, The continuous step round and round of single-chain line tilt bench that the master and slave drive sprocket of lower horizontal stand realizes plane rotation is held up Ladder, described step is to connect major and minor roller and set up double skirting board steps of the directive wheel adjusting step pedal face level, Described chain be can vertical-horizontal bidirectional bending universal joint chain, corresponding with aforementioned and line tilt bench step, two groups consolidate Fixed connect parallel tilt be respectively symmetrically on roof beam structure arrange be positioned at the parallel backbone inside step and be positioned at outside step parallel Secondary rail and parallel guided way, described universal joint chain ring rotates around master and slave drive sprocket, and runs along parallel backbone, secondary roller And directive wheel runs along parallel secondary rail and parallel guided way respectively, the inlet and outlet at described angle electric ladder is respectively provided with Safety device, safety device is had to include control module and are connected to child's sensor of control module, great Ren Chuan Sensor, siren, control module is connected with the operation control part of angle electric ladder for controlling staircase stopping, and child senses Before device, adult's sensor are arranged on angle electric ladder import, child's sensor and adult's sensor are picking sensor, little Hai Chuan Between sensor and adult's sensor and angle electric ladder, reserved safe distance, is additionally provided with SR in the side of angle electric ladder It is connected with the operation control part of angle electric ladder, is sequentially installed with first from the near to the remote in the exit of angle electric ladder and goes out Oral instructions sensor and the second sensor.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that described universal joint chain is Being constituted by some chain elements are hinged, each chain element is formed by short axle chain link is hinged with major axis chain link, short axle chain link and major axis Chain link is equipped with interior chain lobe and outer chain lobe, and interior chain lobe and outer chain lobe are the bending part that approximation is U-shaped, and its bending part correspondence respectively is opened Having the comb teeth shape gap that can mutually plug together vertical with opening end face, opening is provided with the axis hole vertical with end face, short axle chain Save by the interior chain lobe plugged together mutually with the alignment of opening axis hole, outer chain lobe, the bearing between interior chain lobe opening, be set in Main roller on bearing and run through the short axle composition of axis hole and bearing；Major axis chain link is plugged together mutually by aliging with opening axis hole Interior chain lobe, outer chain lobe, the bearing between interior chain lobe opening, the main roller being set on bearing and run through axis hole and bearing Major axis composition, major axis is used for connecting described step；Outside short axle chain link is by it, the comb teeth shape gap of chain lobe is with major axis chain link The comb teeth shape gap of chain lobe mutually plugs together formation hinge hole, and hinge extends there through, and hinge two ends are set with transmission by bearing respectively Wheel, drive engages with described principal and subordinate's drive sprocket.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that described connection major-minor roller And set up double skirting board steps of directive wheel mainly by inside and outside step bracket, it is fixed on the pedal tread at two stands top, is fixed on The skirting board of side before and after support, is fixed on support arm and extends to straight equipped with wheel design and secondary roller outside step Angle bending part formula connecting rod is constituted, and the wheel design being arranged at connecting rod top is sleeved on lower end by the horizontal guide sheave of embedded bearing On jag vertical pivot, and axle housing and the cap composition in gap possessed by suit with it outside jag vertical pivot, corresponding on axle housing and cap Having and possess gap with directive wheel and make directive wheel stretch out the wheel bore outside axle housing and cap, wheel bore is provided with directive wheel braking shelves Edge；Secondary roller is vertically installed in the connecting rod bottom being positioned at step bottom, and the inner support of step is provided with the axis hole connecting main roller.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that outside described horizontal guide sheave Edge is provided with ring week groove.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that described two groups are fixing to be connected Parallel tilt roof beam structure be made up of inner side roof beam structure and outside roof beam structure respectively, often group roof beam structure cross section is bracket " [] " shape, step, master Rail, secondary rail and guided way are loaded on wherein, and the cross sectional shape of backbone is the lumen of the squarish with a side opening, and described two also Row backbone is symmetrically fixed on towards step with opening on the inwall of inner side roof beam structure of aforementioned two groups of roof beams structure respectively, universal joint chain with Main roller is vertical, drive is horizontally disposed with and is loaded in backbone, and it is convex stupefied that guided way is provided with in embedding directive wheel peripheral groove, guides Rail and secondary rail are hingedly connected to adjustment connecting rod two ends, and solid with main roller coaxial position on inwall outside two groups of parallel roof beams structure Support shaft is set surely, adjusts rod hinge connection on it.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that described two groups are fixing to be connected Parallel tilt to be provided with anti-shake support between roof beam structure.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that described lower horizontal stand front end Equipped with folding gentle slope plate.

A kind of angle self-adjusting type escalator the most according to claim 1, it is characterised in that described adult's sensor is arranged At the height and position of 1.05 meters, child's sensor is arranged on the height and position of less than 1.05 meters.