CN206615908U - Passenger conveyors - Google Patents

Abstract

The utility model is related to passenger conveyors (10), including：Longitudinal conveyor frame (12), has mount point at its longitudinal end；Conveyer unit, it is installed to conveyor frame (12), including annular conveyor part and upset device, annular conveyor part forms transmission track and lower return trajectory, device is overturn in translator unit end, to overturn annular conveyor part from transmission track to return trajectory, vice versa, passenger conveyors include the conveyer driver of mobile annular carrying device, also include compensating device (26a, 26b, 17a, 17b), it includes the compensation mass body (36) being at least flatly movably mounted in conveyor frame (12).Compensating device (26a, 26b, 17a, 17b) include at least one the first compensation device (26a being located in conveyor frame (12), 26b), first compensation device (26a, 26b) include compensation mass body (36), compensating device (26a, 26b, 17a, 17b) include at least one second compensation device (17a at the supporting zone of conveyor frame (12), 17b), the second compensation device (17a, 17b) includes spring supporting device (18).

Description

Passenger conveyors

Technical field

The utility model is related to a kind of passenger conveyors, and with longitudinal conveyor frame, longitudinal conveyor frame is vertical at it There is the mount point for being used for being connected with environment (such as the building for assembling passenger conveyors) at terminad.Passenger conveyors can be with It is such as escalator or mobile slope or automatic aisle.Passenger conveyors also include the conveyer list for being installed to conveyor frame Member, it include annular conveyor part and upset device (turnover means), annular conveyor part include upper transmission track and Lower return trajectory, upset device is two conveyor frame ends so that annular conveyor part is turned over from transmission track to return trajectory Turn, vice versa.Passenger conveyors also include conveyer driver, to move annular conveyor device, conveyer driver example Such as Returning wheel is driven in one or two of upset device.

Background technology

In general, it is to need to be constructed by passenger conveyors to solve to have understood the presence waved or vibrated in environment Problem.Correspondingly, for example, it is known that passenger conveyors include compensating device from JP2006-103825A, it includes at least level Ground is moveably mounted the compensation mass body in conveyor frame.The compensation mass body is offset by passenger using passenger conveyors What is applied waves and swings and/or via waving that environment (such as building) applies.This earthquake occur region in spy Not related.

Utility model content

Therefore, the purpose of the utility model be improve passenger conveyors, with preferably suppress by use or/or environment and The swing of application.

The purpose is realized by passenger conveyors according to claim 1.Preferred embodiment of the present utility model is appurtenance The theme that profit is required.Preferred embodiment of the present utility model is also described in specification and patent application accompanying drawing.

According to the utility model, passenger conveyors are constructed as pointing out above and in background technology.According to this practicality New, the compensating device with the removable compensation mass body of level in conveyor frame includes being located at conveyor frame Interior the first compensation device and at the supporting zone of conveyor frame to environment (such as building) at least one second Compensation device, the first compensation device is included in horizontally movable compensation mass body in conveyor frame.Second compensation device bag Include the resilient supporting unit for conveyor frame.The resilient supporting unit is used at least absorb between conveyor frame and environment Vertical oscillation, the environment for example caused by earthquake or public transport waves or by the excessive using caused of passenger conveyors Swing.Resilient supporting unit preferably also absorbs horizontal pan, and this has the effect that, especially prevents and (at least substantially damping) Environment swings and is delivered to conveyor frame.Correspondingly, in compensation conveyor frame horizontal hunting or wave at least one the One compensation device and supporting zone positioned at conveyor frame to environment or the combination of the second compensation device of interface cause It can effectively suppress any all kinds of waving and swinging.Therefore, the common work of the first and second compensation devices of compensating device Constructed with the conveyer for causing to be easily managed by the use of conveyer and being swung caused by ambient conditions (such as earthquake).

Certainly, some first compensation devices can be located in conveyor frame so that for example in longer elevator, compensation Mass body can be located at the node of the lateral drift of conveyor frame, such as in middle and away from conveyor frame end Length a quarter distance at.Therefore, compensating device may include one, two or three or more some first compensation Device, each compensation mass body with their own, they even can be different from each other.Therefore, with positioned at conveyor frame The first of length is compared with the first compensation device after the 3rd a quarter, is placed exactly in the middle of conveyor frame length The compensation mass body of compensation device can have bigger weight.

Second compensation device is located at the mount point at conveyor frame two ends.Situation on escalator and mobile slope Under, these installation regions are located at the lower support member of passenger conveyors framework.In the case of horizontal-extending moving walkways, Conveyor frame can extraly have positioned at two installation regions at two ends, and at least one another mount point is located at along along length If between or do place.Preferably, in this case, the second compensation device is located at each place of these mount points, in mount point, passes Machine frame is sent to be supported by environment (such as building).It has been found that the combination of the first and second compensation devices causes substantially to subtract Few use application by passenger conveyors and any deflection by ambient conditions (such as public transport or earthquake) application are (for example Swing) conveyor frame.

In preferred embodiment of the present utility model, the second compensation device has damping device, and it is intended to damped elasticity branch Support arrangement is waved so that any swing of the damping hair loss life between conveyor frame and environment, to avoid conveyor frame Any relevant or resonance between environment is swung.

In a preferred embodiment, the second compensation device includes horizontal spring device, and it is preferably in the water of direction of transfer Guided in flat projection.Via the horizontal spring device, passenger's transmission on passenger conveyors length direction is also effectively compensate for Swing between machine and environment.Preferably, in the horizontal direction, damping device is also set up, its another aspect can be by elasticity branch The damping property of support arrangement is realized.

Preferably, the compensation mass body of the first compensation device is suspended in conveyor frame by least one suspender, Suspender can be bar, rope, band etc..Via suspender, compensation mass body is hung as pendulum, and thus, it is possible in sender To horizontal direction and length direction on level (certainly in the floor projection of direction of transfer) so that compensation mass body can Waved in two vertical direction of horizontal plane.

Preferably, compensation mass body is hung via at least two, preferably four suspenders.Via the means, quality is compensated Body may be adapted to be advantageously located in conveyor frame.Cubical form is favourable for compensation mass body, because cube Size can make and be assemblied in conveyor frame, and extend on the two of conveyor frame between cross-brace beam.It is another Aspect, the height of cube compensation mass body can be with relatively low so that it is assemblied in the transmission track of annular conveyor device and returned Return between track.Preferably, in this case, cube compensation mass body passes through cubical four corners (certainly, cube Four upper angles) four suspenders suspension in region so that preferably, cube compensate mass body with escalator or shifting The direction of transfer identical angle on dynamic slope tilts suspention.

In preferred embodiment of the present utility model, compensation device includes being located between compensation mass body and conveyor frame At least one preferred horizontal-extending damper.Via the means, can effectively damping compensation mass body preferably in length Upper and freely moving horizontally on the horizontal direction of conveyor frame.In this respect, two dampings, a horizontal stroke can be provided Acted on to ground, another is acted in the floor projection of direction of transfer.

Preferably, damper is horizontally located at the centre between two adjacent suspension parts so that damper is applied to compensation The gravity station of mass body, which reduce the trend that compensation mass body is in rotary moving.

According to preferred embodiment of the present utility model, at least one suspender extends vertically, it means that it is from conveyer Framework extends to compensation mass body to the mount point of suspender downwards.This allows compensation mass body in horizontal direction and length side Freely waved on to (its floor projection).

Preferably, the length of at least one suspender between 0.1 between 1m, be preferably ranges between 0.2 and 0.6m. Under the length of suspender, it is ensured that compensation mass body can be moved fully in a horizontal plane.Suspender is longer, possible The amplitude of horizontal pan is bigger.Certainly, the length of suspender need not be long, because finally, the movement of the compensation mass body of suspension It is circular, thus with vertical component.In a word, the component must keep relatively low and compensate mass body positioned at transmission track with holding In gap between return trajectory, without being disturbed with them.Therefore, if the suspender is located in reasonable size, such as Less than 0.5m, then the movement of compensation mass body is substantially pure moves horizontally.

In preferred embodiment of the present utility model, each first compensation device includes compensation framework, wherein, compensate quality Body is suspended in compensation framework with least two, preferably four suspenders.Thus, each suspender is in compensation framework and compensation matter Measure extension between body.Compensate framework and conveyor frame is fixed at mount point.The embodiment this have the advantage that pendulum shape hangs The compensation mass body of extension and being entirely disposed at for suspender for being used to compensation mass body being suspended in compensation framework are arranged on biography Can be using pre-assembled as full unit before sending in machine frame.Compensation framework is preferably cube frame, its have by long beam and The substrate surface of crossbeam formation and the height limited by vertical beam.Certainly, when compensating framework in conveyor frame, It is tilted according to the angle of inclination on escalator or mobile slope.Correspondingly, vertical beam of the suspender relative to compensation framework Angle correspond to passenger conveyors angle of inclination.This means when the compensation block for being intended for escalator or mobile slope When frame is horizontally located on ground (such as during its installation), then suspender is with the angle of inclination corresponding to escalator or biography The angle of angle is sent to tilt.This causes when compensating framework inclination with conveyor frame, and suspender is vertically oriented.

Being preferably based on each first compensation device of compensation framework has at least one preferred horizontal-extending damping Device, it extends between compensation mass body and compensation framework.In this case, damper is also mounted in compensation framework so that The first compensation device and all necessary parts (such as compensation mass body, suspender and damper) based on compensation framework are configured to whole Individual compensating unit, it pre-installs and is easily fitted within conveyor frame.

Preferably, each first compensation device includes at least two horizontal-extending spring means, and it is arranged in compensation matter On two opposite flanks for measuring body, spring means extends between compensation mass body and compensation framework.Therefore, spring is worked as in addition When device is provided together with compensation mass body, the spring means is arranged in compensation framework, is thus a part for compensating unit, Compensating unit is pre-installed in a such as group, and is assembled into conveyor frame whole unit.

In a preferred embodiment, each first compensation device of the compensating device with compensation framework includes being arranged in compensation Locking device between mass body and compensation framework, with relative to compensation framework immovably fixed compensation mass body.Locking Device is advantageous to above mentioned whole compensating unit (including framework, suspender, compensation mass body, damper and spring Device) with the preproduction of locking device, compensation mass body is immovably secured to compensation framework so that compensation framework can be easy Ground is assemblied in conveyor frame, and assembling of the compensating unit in conveyor frame is hindered without having any movable part. By compensation block it is rack-mounted fit in conveyor frame after, releasable locking device causes compensation quality, and be embodied in can be in level Freely waved in plane.

In a preferred embodiment, the second compensating device includes uprighting spring device or suitable elastic element, they It is sized to extraly consider the weight of all first compensation devices in conveyor frame.Via the means, examining Constructed in the case of considering the quantity for the first compensation device being arranged in conveyor frame for whole passenger conveyors, especially pin The weight of pair all compensation mass bodies related to all first compensation devices in the conveyor frame, is most preferably designed Second compensation device.

It will be apparent to one skilled in the art that ground, embodiments mentioned above can be combined each other.

Following term is synonymously used：Installation region --- mount point --- strong point；First compensation dress Put --- compensating unit.

Brief description of the drawings

Following by accompanying drawing exemplary description the utility model.In the accompanying drawings：

Fig. 1 shows the escalator with compensating device, and compensating device has two the first compensation devices and two second Compensation device,

Fig. 2 shows the perspective view for the first compensation device to form the compensating unit with compensation framework,

Fig. 3 shows the side view of Fig. 2 compensating unit,

Fig. 4 shows the top view of Fig. 2 compensating unit,

Fig. 5 shows the detailed cross-sectional of Fig. 1 resilient supporting unit.

Embodiment

Fig. 1 shows escalator 10 as the example of passenger conveyors.Escalator 10 includes conveyor frame 12, and it can Selection of land is installed to the respective storey 14,16 of building via the second bottom compensation device 17a and the second top compensation device 17b. Each second compensation device 17a, 17b include resilient supporting unit 18a, 18b, the flexible attribute of resilient supporting unit, still Alternatively also there is damping property.This resilient supporting unit is illustrated in Figure 5.Moreover, in this embodiment, second Compensation device 17a, 17b alternatively includes horizontal-extending spring assembly 20a, 20b, and spring assembly is installed to conveyor frame 12 End, and fixed to building corresponding floor 14,16.Utilize these the second compensation devices 17a, 17b, conveyor frame 12 It is installed to building, enabling allow certain swing between correspondence environment and conveyor frame, this effectively prevents come From the swing of building conveyor frame is sent to via floor 15,16.On the other hand, prevent for example by using escalator 10 Passenger be applied to the swing of conveyor frame 12 and be delivered to environment.Second compensating device 17a, 17b use can also absorb (take up) heavy environmental impact, such as earthquake.

Escalator 10 includes having armed railing 11 and the conveyer unit with annular conveyor part, and annular is passed Send device formation upper conveyor run 22 and bottom return trajectory 24.Between transmission track 22 and return trajectory 24, placement two Individual first compensation device 26a, 26b, they form compensating unit, and are described in detail in Fig. 2 to 4.Each compensating unit 26a, 26b is assemblied in the gap between upper conveyor run 22 and bottom return trajectory 24, and is flatly assemblied in conveyor frame In 12.This this have the advantage that, for position of first compensation device 26a, 26b in conveyor frame 12, it is not necessary to passing Send and exceptional space is provided in machine frame 12.Therefore, the first compensation device 26a, 26b for being embodied as flat compensating unit is to save empty Between, and it is largely effective.Moreover, compensating device 26a, 26b quantity can be selected freely as needed.

Fig. 2 shows to be embodied as the perspective view of the first compensation device 26 of compensating unit.Compensating unit 26 includes compensation framework 28, it is by longeron 30a up and down, 30b, lower and upper cross-member 32a, 32b and the vertical beam 34 for connecting upper underbeam 30a, 32a, 30b, 32b Constitute.Therefore the compensation framework 28 of compensating unit 26 is cube frame, with by longeron 30 and crossbeam 32 formed it is relatively large Substrate surface, but with the low height that limits of short length by vertical beam 34.In compensation framework 28, allocation and compensation quality Body 36, its substantially cubic form, to be on the one hand assemblied in compensation framework 28, is on the other hand provided as having as big as possible Weight compensation mass body, it is necessary to effectively cancel out the swing occurred in conveyor frame.Compensate mass body via Four similar pendulums of suspender 38 are hanging to compensation framework 28.The upper end of suspender 38 is installed to the entablature of compensation framework 28 32a, and the lower end of suspender is installed to compensation mass body 36.Preferably, suspender is bolt, they with positioned at suspender end The nut cooperation in portion so that the length of each suspender can be adjusted, to adjust compensation geological measuring body 36 in compensation framework 28 Interior position.As clearly visible, when compensation framework 28 is orientated in a horizontal plane with its substrate surface, suspender 38 inclines Tiltedly.However, when compensating unit 28 is arranged in conveyor frame, suspender 38 extends straight down so that compensation mass body 36 are suspended on as pendulum on the suspender carried by compensation framework 28, and compensation framework is fixedly mounted in transmission machine frame again In frame 12.

In the centre of compensation mass body 36, damper 40 prolongs between the side surface of compensation mass body 36 and compensation framework 28 Stretch, with swing of the damping compensation mass body in compensation framework 28.Moreover, spring means 42 is located at compensation mass body 36 and compensation On two opposite flanks of framework 28, to limit the oscillating motion on horizontal direction.As can be seen, two spring means 42 are away from benefit The center (there is provided damper 40) for repaying mass body 36 is equally spaced.So, generally, the spring means 42 of compensating unit 26 Including locking device 44, it is alternatively implemented as the screw rod for the corresponding screw being threaded in the side surface of compensation mass body.Work as spiral shell When bar spiral enters hole, compensation mass body 36 is immovably fixed in compensation framework 28.This has the effect that compensation is single Member 26 can be in the interior transport of conveyor frame 12 and installation, without making compensation mass body 36 compensate mobile so that dry in framework Disturb transport, manipulation and assembling of the compensating unit 26 in conveyor frame 12.

Fig. 4 also illustrates buffer 46 to stop excessive transverse shifting of the compensation mass body 36 in compensation framework 28.Compensation Unit 26 can be transported via the hanger flange 48 for being installed to upper longeron 30a and is installed in conveyor frame 12.Preferably, Gu The mount point for the compensation framework 28 being scheduled in conveyor frame 12 also is located at compensating at the upper longeron 30a of framework 28, because upper vertical Beam 30a is the most thick and most hard profile of compensation framework 28, so that hard enough entirely compensated with allowing to be lifted in conveyor frame Unit 26, and whole compensating unit 26 is arranged in conveyor frame 12.

Fig. 3 shown when compensating unit horizontal location, inclination of the suspender 38 relative to the vertical beam 32 of compensation framework 28 Angle [alpha].Angle of inclination of the angle with escalator between two floors 14,16 of building is identical.

Fig. 5 shows the vertical cross section of the example through Fig. 1 resilient supporting unit 18, and it forms the second compensation device 17 A part.Spring supporting device 18 includes cube supporter 50, and it has upper fixed to conveyor frame and building Lower metallic plate 52,54.Between metallic plate 52,54 up and down, uprighting spring 56 and vertical (such as rubber of elasticity of extension damper 58 Glue) it is alternately arranged, to damp the swing between conveyor frame 12 and building 14,16.Therefore, the resilient supporting unit is fitted In preventing from swinging building 14,16 is passed to via the strong point of conveyor frame 12.

The utility model is described relative to exemplary embodiment.It will be apparent to those skilled in the art that actual Embodiment can change within the scope of the appended claims.It is also clear that escalator 10 has in escalator All general purpose accessories implemented, such as end in escalator and the escalator driving railing 11 and access panel at beginning.

List of drawings

10 escalators

12 conveyor frames

The lower floor of 14 buildings

The upper floor of 16 buildings

17 second compensation devices

18 resilient supporting units

20 horizontal spring devices

Transmission track on 22

24 times return trajectories

26 compensating units --- the first compensation device

28 compensation frameworks

Horizontal beam above and below 30a, b

32a, b lower and upper cross-member

34 vertical beams

36 compensation mass bodies

38 suspenders

40 dampers

42 spring means

44 locking devices

46 dampers

48 hanger flanges

50 cube supporters

Metallic plate on 52

54 times metallic plates

56 uprighting springs

58 vertical elasticity of extension dampers.

Claims (17)

1. passenger conveyors (10), including：

- longitudinal direction conveyor frame (12), has mount point at its longitudinal end；

- conveyer unit, is installed to the conveyor frame (12), including annular conveyor part and upset device, the annular Carrying device forms transmission track and lower return trajectory, and the upset device is in translator unit end, with from transmission track Annular conveyor part is overturn to return trajectory, vice versa, passenger conveyors also include the conveyer of mobile annular carrying device Driver, passenger conveyors (10) also include compensating device (26a, 26b, 17a, 17b), and the compensating device includes at least level Ground is movably mounted at the compensation mass body (36) in conveyor frame (12),

Characterized in that, the compensating device (26a, 26b, 17a, 17b) includes at least one be located in conveyor frame (12) Individual first compensation device (26a, 26b), the first compensation device (26a, 26b) include compensation mass body (36), compensating device (26a, 26b, 17a, 17b) include at the supporting zone of conveyor frame (12) at least one the second compensation device (17a, 17b), the second compensation device (17a, 17b) includes spring supporting device (18).

2. passenger conveyors (10) as claimed in claim 1, it is characterised in that the second compensation device (17a, 17b) bag Include at least one spring assembly (18,20a, 20b) and/or damping device (58).

3. passenger conveyors (10) as claimed in claim 1, it is characterised in that the second compensation device (17a, 17b) bag Horizontal spring device (20a, 20b) is included, the horizontal spring device is guided in the floor projection of direction of transfer.

4. the passenger conveyors as any one of above-mentioned claim, it is characterised in that the compensation mass body (36) is borrowed At least one suspender (38) is helped to be suspended in conveyor frame (12).

5. passenger conveyors (10) as claimed in claim 4, it is characterised in that the compensation mass body (36) is via at least two Individual suspender (38) suspension.

6. passenger conveyors (10) as claimed in claim 5, it is characterised in that the compensation mass body (36) is outstanding by four Suspension member (38) is suspended in conveyor frame (12).

7. the passenger conveyors as any one of above-mentioned claim 1-3, it is characterised in that first compensation device (26a, 26b) includes horizontal-extending positioned at least one compensated between mass body (36) and the conveyor frame (12) Damper (40).

8. passenger conveyors (10) as claimed in claim 7, it is characterised in that the damper (40) is horizontally located at two Centre between suspender (38).

9. passenger conveyors as claimed in claim 4, it is characterised in that at least one suspender (38) vertically extends.

10. passenger conveyors (10) as claimed in claim 4, it is characterised in that the length of at least one suspender (38) Degree is between 0.1 between 1m.

11. passenger conveyors (10) as claimed in claim 10, it is characterised in that the length of at least one suspender (38) Degree is between 0.2 and 0.6m.

12. the passenger conveyors as any one of above-mentioned claim 1-3, it is characterised in that first compensation device (26a, 26b) includes compensation framework (28), wherein, the compensation mass body (36) is suspended on benefit with least two suspenders (38) Repay in framework (28), thus, each suspender (38) extends between compensation framework (28) and compensation mass body (36), compensation block Frame (28) is fixed to conveyor frame (12) at mount point.

13. passenger conveyors (10) as claimed in claim 12, it is characterised in that the first compensation device of the compensating device (26a, 26b) includes ating least one preferred horizontal-extending damper (40), the damper in compensation mass body (36) and Compensate extension between framework (28).

14. passenger conveyors (10) as claimed in claim 12, it is characterised in that the first compensation device of the compensating device (26a, 26b) includes at least two horizontal-extending spring means (42), and the spring means (42) is arranged in the compensation matter On two opposite flanks for measuring body (36), extend between the compensation mass body (36) and the compensation framework (28).

15. the passenger conveyors (10) as described in any one of claim 12, it is characterised in that the first of the compensating device is mended Repay the locking device that device (26a, 26b) includes being arranged between the compensation mass body (36) and the compensation framework (28) (44)。

16. the passenger conveyors (10) as any one of above-mentioned claim 1-3, it is characterised in that the compensation quality Body (36) is cube, and is hung by four suspenders (38) in cubical four angular zones.

17. the passenger conveyors (10) as any one of above-mentioned claim 1-3, it is characterised in that second compensation Device (17a, 17b) includes uprighting spring device (56), and being sized to of the uprighting spring device extraly considers the first benefit Repay device (26a, 26b) weight.