CN203112317U - Driving device for passenger conveyor - Google Patents
Driving device for passenger conveyor Download PDFInfo
- Publication number
- CN203112317U CN203112317U CN 201220721834 CN201220721834U CN203112317U CN 203112317 U CN203112317 U CN 203112317U CN 201220721834 CN201220721834 CN 201220721834 CN 201220721834 U CN201220721834 U CN 201220721834U CN 203112317 U CN203112317 U CN 203112317U
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- mentioned
- wedge parts
- passenger conveyors
- actuating device
- carrier bar
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Abstract
The embodiment of the utility model relates to a driving device for a passenger conveyor, and aims at providing the driving device for the passenger conveyor with the advantage that a position regulation mechanism in a position of a regulation machine seat cannot be easily damaged. The driving device for the passenger conveyor related by the embodiment of the utility model comprises a position regulating mechanism, a first wedge component and a second wedge component, wherein the position regulation mechanism regulates the position of the machine seat relative to a carrying beam, the first wedge component is arranged in a gap between the machine seat and the carrying beam fixedly arranged on a girder of the passenger conveyor, and is fixedly arranged at either the carrying beam or the machine seat, and the second wedge component is inserted between the first wedge component and the other component of the carrying beam or the machine seat.
Description
The application is based on the Japanese patent application 2011-286188 number (applying date: on December 27th, 2011), and enjoy the preceence of this application.The application comprises the full content of this application by reference this application.
Technical field
Embodiment of the present utility model relates to the actuating device of passenger conveyors.
Background technology
The actuating device of passenger conveyors possesses: motor, the propulsive effort of generation passenger conveyors; Retarder increases propulsive effort and output from motor output; And support, be equipped with motor and retarder; Be delivered to sprocket wheel via driving chain from the propulsive effort of retarder output, drive sprocket makes the step chains circulation that links step mobile.
In the actuating device of passenger conveyors, in order to carry out the tensioning state of driving chain and the adjustment of elongation, be provided with position adjusting mechanism, this position adjusting mechanism makes from stride outstanding bolt and the support butt of base cross members of frame in truss bottom broad ways, adjusts support with respect to the position of base cross members to the moving direction of step.
; when actuating device drives passenger conveyors; owing to first sprocket wheel that the tension force of driving chain links the output shaft with retarder is strained towards drive sprocket; therefore in possessing the actuating device of position adjusting mechanism as described above, the power that the tension force of driving chain compresses as the bolt to position adjusting mechanism and concentrate on bolt.Therefore, during the such higher load condition of the situation of pouring into passenger conveyors as the floor height condition with higher that becomes passenger conveyors or passenger, the tension force of driving chain increases and the compressive force bigger to the bolt effect, the problem that therefore exists bolt to become to be easy to damage.
The utility model content
The utility model is in view of the finishing of above problem, and purpose is to provide a kind of actuating device that makes the non-damageable passenger conveyors of position adjusting mechanism of adjusting the support position.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 1 relates to is characterised in that to possess: motor, the propulsive effort of generation passenger conveyors; Retarder will increase from the propulsive effort of said motor output and export from output shaft; Support is equipped with said motor and above-mentioned retarder; Carrier bar is fixed in the truss of passenger conveyors, and above-mentioned support is supported; Position adjusting mechanism is regulated above-mentioned support with respect to the position of above-mentioned carrier bar; The first wedge parts are provided in the gap of above-mentioned carrier bar and above-mentioned support, are fixed in a certain side in above-mentioned carrier bar and the above-mentioned support; And the second wedge parts, be inserted between the opposing party and the above-mentioned first wedge parts in above-mentioned carrier bar and the above-mentioned support.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 2 relates to is characterised in that, in the formation of technical scheme 1, possesses first sprocket wheel, this first sprocket wheel and above-mentioned output shaft link, make the rotation of second sprocket wheel via driving chain, this second sprocket wheel makes the step chains circulation mobile; When overlooking, between above-mentioned first sprocket wheel and above-mentioned second sprocket wheel, be equipped with the above-mentioned first wedge parts and the above-mentioned second wedge parts.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 3 relates to is characterised in that in the formation of technical scheme 1, to possess the binding parts with the above-mentioned first wedge parts and the binding of the above-mentioned second wedge parts.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 4 relates to is characterised in that in the formation of technical scheme 1, to possess the dipper crowding gear of the above-mentioned second wedge parts to the direction pushing of inserting.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 5 relates to is characterised in that, in the formation of technical scheme 1, possesses the push-pull mechanism of the second wedge parts to the direction of inserting and the direction push-and-pull of pulling out.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 6 relates to is characterised in that in the formation of technical scheme 1, above-mentioned position adjusting mechanism is regulated above-mentioned support with respect to the position of above-mentioned carrier bar along the moving direction of step.
The actuating device that the technical solution of the utility model 7 relates to the passenger conveyors of embodiment is characterised in that in the formation of technical scheme 1, above-mentioned support possesses: board is equipped with said motor and above-mentioned retarder; And carriage, be arranged on the outside of above-mentioned board.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 8 relates to is characterised in that in the formation of technical scheme 7, above-mentioned carriage possesses: frame portion, surround above-mentioned board; And lower support portion, from the lower end of above-mentioned frame portion towards the inboard with flange shape outstanding; Lower support portion supports the bottom surface of the board of the inboard that is provided in above-mentioned frame portion.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 9 relates to is characterised in that, in the formation of technical scheme 1, the above-mentioned first wedge parts possess more a side from the Width of passenger conveyors towards opposite side and in the more short dip plane of length on the direction of the moving direction of step, the above-mentioned second wedge parts possess the dip plane that contacts with the dip plane face of the above-mentioned first wedge parts.
The actuating device of the passenger conveyors of the embodiment that the technical solution of the utility model 10 relates to is characterised in that, in the formation of technical scheme 9, the above-mentioned second wedge parts form and make the shape of the above-mentioned first wedge parts after the Width upset of passenger conveyors.
The actuating device of the passenger conveyors that present embodiment relates to makes the position adjusting mechanism of adjusting the support position not fragile.
Description of drawings
Fig. 1 is the lateral plan of the actuating device of the passenger conveyors that relates to of expression first embodiment of the present utility model.
Fig. 2 is the birds-eye view of the actuating device of the passenger conveyors shown in Fig. 1.
Fig. 3 is the exploded perspective view of the actuating device of the passenger conveyors shown in Fig. 1.
Fig. 4 is the figure that the main portion of Fig. 2 has been amplified.
Fig. 5 is the birds-eye view that the main portion of the actuating device of passenger conveyors that second embodiment is related to has been amplified.
Fig. 6 is the birds-eye view that the main portion of the actuating device of passenger conveyors that the 3rd embodiment is related to has been amplified.
Fig. 7 is the birds-eye view that the main portion of the actuating device of passenger conveyors that the 4th embodiment is related to has been amplified.
The specific embodiment
(first embodiment)
Below, with reference to description of drawings first embodiment of the present utility model.
The actuating device 10 of the passenger conveyors of present embodiment, as shown in Figures 1 and 2, be to the levels of striding building the actuating device that drives of the staircase that is obliquely installed, be provided in the inside of the set Machine Room 11 of the upper layer part of truss 16.
Actuating device 10 possesses motor 12, retarder 14, carries the support 26 of motor 12 and retarder 14.In addition, in the present embodiment, as passenger conveyors staircase is described, but also can be made as the actuating device of movable sidewalk.
Motor 12 is the devices that produce the propulsive effort of passenger conveyors, and its S. A. 12a links with the input shaft 14a of retarder 14 by coupler 13, and the propulsive effort of motor 12 is exported to retarder 14.Retarder 14 makes the output shaft 14b output that increases and pass through retarder 14 from the propulsive effort of motor 12 outputs.
The output shaft 14b of retarder 14 is outstanding towards the side W1 of the Width W of passenger conveyors, and linking at its leading section has first sprocket wheel 15.That is, in the present embodiment, first sprocket wheel 15 disposes near the side of the Width W of passenger conveyors.
Hang with driving chain 20 at first sprocket wheel, 15 volumes, will be delivered to second sprocket wheel 24 from the propulsive effort of retarder 14 outputs.Thus, second sprocket wheel 24 rotates and makes ring-type step chains 19 circulations that link a plurality of steps 22 mobile, thereby the passenger in passenger conveyors is taken in transportation.
As shown in Figures 2 and 3, support 26 is the rectangular plate-like parts that are provided in 11 bottoms, Machine Room, possesses: board 18, carry motor 12 and retarder 14 at upper surface; And carriage 30, be arranged at the outside of board 18.
First dipper crowding gear 33 comprises: bolt can connect frame portion 31 along fore-and-aft direction L advance and retreat ground; And nut, with this screw threaded; Vibrationproof part 38 butts that constituted by rubber-like elastic body on the front end of bolt and the sidewall 18a at rear that is attached to board 18, with board 18 L1 pushing forwards, thus, under the state that clips the vibrationproof part 35 that is attached in the frame portion 31, the sidewall 18a in the place ahead of board 18 pushed down be fixed in the frame portion 31.
And second dipper crowding gear 34 comprises: bolt can connect frame portion 31 in broad ways W advance and retreat ground; And nut, with this screw threaded; The front end of bolt be attached to board 18 about a side sidewall (for example, left side wall) vibrationproof part 41 butts that constituted by rubber-like elastic body on the 18a, board 18 is pushed to right-hand W1, thus, under the state that clips the vibrationproof part 42 that is attached in the frame portion 31, left and right sides the opposing party's of board 18 sidewall 18a pushed down be fixed in the frame portion 31.
In the support 26 that constitutes like this, be disposed at the board 18 of carriage 30 inboards, between the bolt of frame portion 31 and first dipper crowding gear 33 with clip vibrationproof part 35,38 mode is held at fore-and-aft direction L, and, between the bolt of frame portion 31 and second dipper crowding gear 34 with clip vibrationproof part 41,42 mode is held at Width W.Thus, suppress the vibration of motor 12 and retarder 14 and transmit to carriage 30 via board 18, and in the inboard of carriage 30 board 18 is arranged fixedly.
The outside at the carriage 30 that constitutes support 26 is provided with carrier bar 23, and this carrier bar 23 is fixed on the bottom girder of the bottom that constitutes truss 16.
Details is that the bottom girder that constitutes the bottom of truss 16 comprises: pair of right and left girder 16a, along moving direction (that is fore-and-aft direction the L) configuration of step 22; And crossbeam 16b, stride frame with the mode broad ways W of the girder 16a about linking.
And, between carrier bar 23 and carriage 30, be provided with for regulating the position adjusting mechanism of carriage 30 with respect to the position of carrier bar 23.This position adjusting mechanism comprises: front and back position regulating mechanism 50a, adjust carriage 30 with respect to the position along fore-and-aft direction L of carrier bar 23; And left and right sides position adjusting mechanism 50b, adjust carriage 30 with respect to the position of the broad ways W of carrier bar 23.
Front and back position regulating mechanism 50a be provided with from carrier bar 23 forwards, backwards direction L outstanding and with the bolt of frame portion 31 butts of carriage 30 and with the nut of this screw threaded, adjust carriage 30 with respect to the position along fore-and-aft direction L of carrier bar 23 by the overhang of adjusting bolt.
Left and right sides position adjusting mechanism 50b be provided with from the frame portion 31 of carriage 30 to Width W outstanding and with the bolt of carrier bar 23 butts and with the nut of this screw threaded, adjust carriage 30 with respect to the position of the broad ways W of carrier bar 23 by the overhang of adjusting bolt.
In the actuating device 10 that constitutes like this, in by the carriage 30 that constitutes support 26 and opposed carrier bar 23 clips on the L1 of the place ahead of this carriage 30 gap S, be equipped with the first wedge parts 60 and the second wedge parts 62.
Details is, as Fig. 2 and shown in Figure 4, the first wedge parts 60 and the second wedge parts 62 are equipped among the gap S of carrier bar 23 and carriage 30, and be provided between first sprocket wheel 15 and second sprocket wheel 24 when overlooking Machine Room 11, in other words volume hangs between first sprocket wheel 15 and second sprocket wheel 24 and is provided in the below of driving chain 20.
The first wedge parts 60 end by spiral shell or welding is fixed on a certain side (being carrier bar 23 in the present embodiment) of carrier bar 23 and carriage 30.
In being fixed in the first wedge parts 60 of carrier bar 23, form a side W1 from the Width W of passenger conveyors towards opposite side W2 and the more short dip plane of the length on the fore-and-aft direction of the first wedge parts 60 with 30 opposed 60a of carriage, the first wedge parts 60 form the thin shape of front end that attenuates towards the opposite side W2 of Width W.
The second wedge parts 62 are to be inserted in the opposing party's (being carriage 30 in the present embodiment) in the middle of carrier bar 23 and the carriage 30 and to be fixed in parts between the dip plane 60a of the first wedge parts 60 of carrier bar 23.These second wedge parts 62 form and make the shape of the first wedge parts 60 after Width W upset, namely form the thin shape of front end that possesses dip plane 62a and attenuate towards the side W1 of Width W, at carriage 30 slide and on one side be inserted into the dip plane 60a of carriage 30 and first wedge parts 60 between on one side.
In the actuating device 10 of above such present embodiment, adjust support 26 with respect to the position of the broad ways W that is fixed on the carrier bar 23 on the truss 16 by left and right sides position adjusting mechanism 50b, and, adjust support 26 with respect to the position along fore-and-aft direction L of carrier bar 23 by front and back position regulating mechanism 50a, hang between first sprocket wheel 15 and second sprocket wheel 24 and after the tensioning state of driving chain 20 carried out adjusting at volume thus, the second wedge parts 62 are inserted between the dip plane 60a and carriage 30 of the first wedge parts 60 that are fixed in carrier bar 23 when carriage 30 slides, the second wedge parts 62 are contacted with 60 of the first wedge parts with carriage 30.
Like this, after the adjustment of the position of support 26 finishes, the insertion second wedge parts 62 between the fixing first wedge parts 60 of carrier bar 23 and carriage 30, in the gap S of carrier bar 23 and carriage 30, set the first wedge parts 60 and the second wedge parts 62 that mutual face contacts, therefore the tension force of driving chain 20 not only is distributed on the bolt that constitutes front and back position regulating mechanism 50a, but also be distributed on the first wedge parts 60 and the second wedge parts 62, so front and back position regulating mechanism 50a is not fragile.
And, in the present embodiment, the first wedge parts 60 and the second wedge parts 62 are provided between first sprocket wheel 15 and second sprocket wheel 24 when overlooking Machine Room 11, be provided on the position of the easiest tension force effect that is activated chain 20 in the support 26, so tension force of driving chain 20, compare easier being applied on the first wedge parts 60 and the second wedge parts 62 with front and back position regulating mechanism 50a, further make front and back position regulating mechanism 50a not fragile.
In addition, in the present embodiment, illustrated support 26 has been divided into the board 18 that is equipped with motor 12 and retarder 14 etc. and the situation of carriage 30, but the utility model being not limited thereto, also can be support 26 not to be divided into board 18 and carriage 30 and it is wholely set.
(second embodiment)
Then, with reference to Fig. 5 second embodiment of the present utility model is described.
In the present embodiment, as shown in Figure 5, between the dip plane 60a and carriage 30 that the second wedge parts 62 are inserted in the first wedge parts 60 that are fixed in carrier bar 23, make under the second wedge parts 62 and carriage 30 and 60 state of contact of the first wedge parts, tabular binding parts 70 spiral shells are terminated in the first wedge parts 60 and the second wedge parts 62, and the first wedge parts 60 and the second wedge parts 62 link by linking parts 70 thus.
In the present embodiment, it is fixing that the first wedge parts 60 and the second wedge parts 62 pass through to link parts 70 bindings, therefore can not be offset because of the tension force of driving chain 20 or by the vibration of motor 12 and retarder 14 generations.
(the 3rd embodiment)
Then, with reference to Fig. 6 the 3rd embodiment of the present utility model is described.
In the present embodiment, be provided with dipper crowding gear 80 as shown in Figure 6, this dipper crowding gear 80 possesses: carriage 81 is fixed on the carrier bar 23; Bolt 82, outstanding from carriage 81 broad ways W, front end and the second wedge parts, 62 butts; And nut 83, screw togather with this bolt 82; By make before bolt 82 spirals so that with the second wedge parts 62 with respect to the first wedge parts 60 to the direction pushing of inserting.
In such present embodiment, spiral operation by bolt 82 can push with respect to the first wedge parts 60 the second wedge parts 62 to the direction of inserting, and do not need the second wedge parts 62 are knocked in, therefore can the second wedge parts 62 be pressed into between the first wedge parts 60 and the carriage 30 with little power, and, even also can be pressed into operation easily in narrow space.
(the 4th embodiment)
Then, with reference to Fig. 7 the 4th embodiment of the present utility model is described.
In the present embodiment, be provided with push-pull mechanism 90 as shown in Figure 7, this push-pull mechanism 90 possesses: carriage 91 is fixed on the carrier bar 23; Carriage 92 is fixed on broad ways W and the carriage 91 opposed positions of the second wedge parts 62; Bolt 93 is inserted logical from the carriage 91 of carrier bar 23 and the carriage 92 of the second wedge parts 62; Nut 94 is installed on carriage 91 and screws togather with bolt 93; And nut 95, be installed on carriage 92 and screw togather with bolt 93.This push-pull mechanism 90 makes the second wedge parts 62 move to the direction W1 that inserts and the direction W2 that pulls out with respect to the first wedge parts 60 by making bolt 93 spiral forward-reverses.
In such present embodiment, bolt 93 by spiral operation push-pull mechanism 90, the second wedge parts 62 are moved to the direction W1 that inserts and the direction W2 that pulls out with respect to the first wedge parts 60, can defeat into or pull out the second wedge parts 62 with little, and, even also can easily be pressed into or pull out operation in narrow space.
More than, embodiment of the present utility model has been described, but these embodiments are to propose as an example, are not intended to limit the scope of utility model.These embodiments can be implemented with other variety of way, in the scope that does not break away from the utility model purport, can carry out various omissions, displacement and change.These embodiments and distortion thereof are included in the scope and purport of utility model, are also contained in the utility model that claims put down in writing equally and in the scope that is equal to.
Claims (10)
1. the actuating device of a passenger conveyors is characterized in that, possesses:
Motor, the propulsive effort of generation passenger conveyors;
Retarder will increase from the propulsive effort of said motor output and export from output shaft;
Support is equipped with said motor and above-mentioned retarder;
Carrier bar is fixed in the truss of passenger conveyors, and above-mentioned support is supported;
Position adjusting mechanism is regulated above-mentioned support with respect to the position of above-mentioned carrier bar;
The first wedge parts are provided in the gap of above-mentioned carrier bar and above-mentioned support, are fixed in a certain side in above-mentioned carrier bar and the above-mentioned support; And
The second wedge parts are inserted between the opposing party and the above-mentioned first wedge parts in above-mentioned carrier bar and the above-mentioned support.
2. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
Possess first sprocket wheel, this first sprocket wheel and above-mentioned output shaft link, and make the rotation of second sprocket wheel via driving chain, and this second sprocket wheel makes the step chains circulation mobile;
When overlooking, between above-mentioned first sprocket wheel and above-mentioned second sprocket wheel, be equipped with the above-mentioned first wedge parts and the above-mentioned second wedge parts.
3. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
Possess the binding parts with the above-mentioned first wedge parts and the binding of the above-mentioned second wedge parts.
4. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
Possess the dipper crowding gear of the above-mentioned second wedge parts to the direction pushing of inserting.
5. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
Possess the push-pull mechanism of the above-mentioned second wedge parts to the direction of inserting and the direction push-and-pull of pulling out.
6. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
Above-mentioned position adjusting mechanism is regulated above-mentioned support with respect to the position of above-mentioned carrier bar along the moving direction of step.
7. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
Above-mentioned support possesses: board is equipped with said motor and above-mentioned retarder; And carriage, be arranged on the outside of above-mentioned board.
8. the actuating device of passenger conveyors as claimed in claim 7 is characterized in that,
Above-mentioned carriage possesses: frame portion, surround above-mentioned board; And lower support portion, from the lower end of above-mentioned frame portion towards the inboard with flange shape outstanding; Lower support portion supports the bottom surface of the board of the inboard that is provided in above-mentioned frame portion.
9. the actuating device of passenger conveyors as claimed in claim 1 is characterized in that,
The above-mentioned first wedge parts possess more a side from the Width of passenger conveyors towards opposite side and in the more short dip plane of length on the direction of the moving direction of step,
The above-mentioned second wedge parts possess the dip plane that contacts with the dip plane face of the above-mentioned first wedge parts.
10. the actuating device of passenger conveyors as claimed in claim 9 is characterized in that,
The above-mentioned second wedge parts form and make the shape of the above-mentioned first wedge parts after the Width upset of passenger conveyors.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011286188A JP5814110B2 (en) | 2011-12-27 | 2011-12-27 | Passenger conveyor drive |
| JP2011-286188 | 2011-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112317U true CN203112317U (en) | 2013-08-07 |
Family
ID=48892686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721834 Expired - Lifetime CN203112317U (en) | 2011-12-27 | 2012-12-24 | Driving device for passenger conveyor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5814110B2 (en) |
| CN (1) | CN203112317U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671050A (en) * | 2015-02-12 | 2015-06-03 | 江南嘉捷电梯股份有限公司 | Driving fixing support structure for escalator or moving sidewalk |
| CN106081842A (en) * | 2016-08-17 | 2016-11-09 | 江南嘉捷电梯股份有限公司 | A kind of driving bottom girder of escalator |
| CN106477443A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of reinforced big hoisting depth escalator traction machine base mounting structure |
| CN110092279A (en) * | 2019-05-31 | 2019-08-06 | 深圳盛世电梯有限公司 | A kind of handrail belt drive structure and the moving sidewalk comprising it |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743432B (en) * | 2015-03-20 | 2017-12-22 | 西子电梯科技有限公司 | Integral safety drive device |
| JP6946242B2 (en) * | 2018-07-12 | 2021-10-06 | 株式会社日立製作所 | Passenger conveyor device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007161451A (en) * | 2005-12-15 | 2007-06-28 | Mitsubishi Electric Corp | Interval adjusting device |
| JP5224911B2 (en) * | 2008-05-29 | 2013-07-03 | 中国電力株式会社 | Canal screen |
| JP2011126612A (en) * | 2009-12-15 | 2011-06-30 | Toshiba Elevator Co Ltd | Driving device for passenger conveyor |
-
2011
- 2011-12-27 JP JP2011286188A patent/JP5814110B2/en active Active
-
2012
- 2012-12-24 CN CN 201220721834 patent/CN203112317U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671050A (en) * | 2015-02-12 | 2015-06-03 | 江南嘉捷电梯股份有限公司 | Driving fixing support structure for escalator or moving sidewalk |
| CN106477443A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of reinforced big hoisting depth escalator traction machine base mounting structure |
| CN106081842A (en) * | 2016-08-17 | 2016-11-09 | 江南嘉捷电梯股份有限公司 | A kind of driving bottom girder of escalator |
| CN110092279A (en) * | 2019-05-31 | 2019-08-06 | 深圳盛世电梯有限公司 | A kind of handrail belt drive structure and the moving sidewalk comprising it |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013133213A (en) | 2013-07-08 |
| JP5814110B2 (en) | 2015-11-17 |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
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