CN106429771A - Escalator with auxiliary brake - Google Patents
Escalator with auxiliary brake Download PDFInfo
- Publication number
- CN106429771A CN106429771A CN201610710050.8A CN201610710050A CN106429771A CN 106429771 A CN106429771 A CN 106429771A CN 201610710050 A CN201610710050 A CN 201610710050A CN 106429771 A CN106429771 A CN 106429771A
- Authority
- CN
- China
- Prior art keywords
- truss
- chute
- escalator
- guide plate
- drive mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention relates to an escalator with an auxiliary brake. The escalator comprises a truss. The auxiliary brake comprises a driving mechanism, a braking mechanism and a connecting rod mechanism. One end of the connecting rod mechanism is connected with the braking mechanism, and the other end of the connecting rod mechanism is connected with the driving output end of the driving mechanism. During acting, the driving mechanism drives the connecting rod mechanism to transmit displacement to the braking mechanism through the driving output end and then drives the braking mechanism to act. The driving mechanism is hung on the truss and can slide in the direction of the displacement within a set stroke. According to the escalator with the auxiliary brake, the braking effect is improved through the structure arrangement, the auxiliary brake is protected, and the safety of the escalator is effectively improved.
Description
Technical field
The present invention relates to escalator technical field, be specifically related to a kind of escalator with additional brake.
Background technology
In recent years, the accident rate of staircase is in rising trend, in order to ensure the security of the lives and property of passenger, improves the peace of staircase
Quan Xing, the R＆D personnel is constantly in each link of improvement staircase.But the height being as staircase is more and more higher, braking
Power all the more aobvious inadequate.
Additional brake is always a properly functioning guarantee of staircase, it is ensured that staircase is at hypervelocity, main frame displacement, chain
When bar fracture, brake staircase timely, prevent staircase from reversing.
Additional brake of the prior art generally comprises arrestment mechanism, drive mechanism and transmission mechanism.As driving
The electromagnet apparatus of mechanism or electric machine are connected with the pawl device as arrestment mechanism by linkage.Middle promulgated by the State Council
The open a kind of additional brake of escalator of bright patent application CN 102963805 A, including pawl assembly, pull bar, the one of pull bar
End is connected with pawl assembly, and the other end of pull bar is connected by one end of rod head and switch punch panel length direction, switch
The other end branch sleeve of punch panel length direction, switch punch panel, sleeve are arranged on fixed support, switch punch panel and draw
The corresponding position of knock-off joint connects electromagnetic block by screw rod.
Conventionally, as pawl device and electromagnet apparatus in additional brake are fixedly installed in truss, when
During additional brake braking operation, the active force between main drive wheel and ratchet will pass to electromagnet dress by linkage
Putting, electromagnet apparatus moment by huge reaction force, thus can cause the damage of electromagnet apparatus.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of escalator with additional brake,
Solve drive mechanism flimsy technical problem when additional brake is braked.
It is as follows that the present invention solves the technical scheme that above-mentioned technical problem provided：
A kind of escalator with additional brake, described escalator includes truss, and described additional brake includes driving
Motivation structure, arrestment mechanism and linkage；Described linkage one end is connected with arrestment mechanism, and the other end drives with drive mechanism
Dynamic output connects, and by drive output drivening rod mechanism, displacement is passed to arrestment mechanism, enter during drive mechanism action
And driving arrestment mechanism action, described drive mechanism hang on truss, and can be along the direction of described displacement in setting stroke
Slide.
In technique scheme, linkage connects drive output and the arrestment mechanism of drive mechanism respectively, drives
Mechanism drives arrestment mechanism to be braked work by linkage.
Arrestment mechanism can be pulled linkage and driving machine by huge instantaneous reaction force when braking simultaneously
Structure so that by huge active force between drive mechanism and linkage.Drive mechanism is hung on truss so that additional
During brake operation, drive mechanism can be slided along direction of displacement in setting stroke relative to truss, reduces drive mechanism
Instantaneous stress, prevents drive mechanism from damaging.
Preferably, described drive mechanism is electromagnet apparatus, is hung on truss by travelling carriage.This setting makes electromagnetism
Iron device can slide along direction of displacement in setting stroke relative to truss.
Further preferably, described truss is provided with peg, and described travelling carriage is provided with and coordinates with peg and along described displacement
The waist-shaped hole that direction is arranged.
Preferably, described arrestment mechanism and truss are slidably matched, and glide direction is consistent with drive mechanism.Due to arrestment mechanism
Also being slidably matched with truss, the instantaneous force that arrestment mechanism is subject to when braking can weaken, thus weakens driving machine further
The active force that structure is subject to.
Preferably, described arrestment mechanism includes the base being installed on truss, the ratchet connecing with datum axle and drive spine
The driving member that pawl rotates, described linkage is connected with driving member；The direction that described truss is provided with parallel described displacement is arranged
Guide plate, described base is provided with the chute matching with described guide plate.Arrestment mechanism passes through base relative on truss
Guide plate displacement slide so that additional brake can relative to truss displacement, reduce drive mechanism instantaneous stress, effectively
Prevent the damage of drive mechanism.
As preferably, described chute open on three sides, described guide plate passes through chute, guide plate position from two relative openings
Being slipping part in the part of chute, the part stretching out chute is limiting section, is provided with and base side between slipping part and limiting section
The limited step coordinating.
As preferably, the bottom surface of described chute is provided with beam.This setting of beam, can play damping effect, subtract
Active force between small footprint and guide plate.
As preferably, the described chute opening relative with bottom surface is provided with the locating part of restricted guidance plate abjection chute.
As preferably, described base is additionally provided with the gangbar connecting drive mechanism.By arranging gangbar so that drive
Mechanism and arrestment mechanism are linked to be entirety；When additional brake is braked, drive mechanism and arrestment mechanism can stress displacement simultaneously,
The huge instantaneous force that arrestment mechanism is subject to, it will peptizaiton is on gangbar and linkage, thus effective must protect
Protect drive mechanism.
Compared with the existing technology, beneficial effects of the present invention is embodied in：
(1) escalator with additional brake provided by the present invention, by drive mechanism, arrestment mechanism and connecting rod
Mechanism is arranged relative to truss slide displacement, improves the service life of drive mechanism.
(2) escalator with additional brake provided by the present invention, is provided with beam, improves additional brake
Operation operational effect, protects additional brake, effectively increases the security of staircase.
Brief description
Fig. 1 is the structural representation that the additional brake of the embodiment of the present invention is installed on moving staircase girders；
Fig. 2 is the front view of the additional brake of the embodiment of the present invention；
Fig. 3 is the structural representation of truss in the embodiment of the present invention；
Fig. 4 is the sectional view in A-A face in Fig. 1；
Fig. 5 is the structural representation of sliding seat in the embodiment of the present invention.
Wherein, the 1st, pawl device；11st, ratchet；12nd, axle；13rd, driver blade；14th, chute；15th, sliding seat；16th, screw threads for fastening
Part；2nd, electromagnet apparatus；21st, take-off lever；22nd, travelling carriage；23rd, waist-shaped hole；24th, piece is connected；25th, Limit screw；3rd, connecting rod machine
Structure；31st, head rod；32nd, universal joint；33rd, contiguous block；34th, the second connecting rod；4th, gangbar；5th, truss；51st, guide plate；
52nd, groove is fixed；53rd, fixing hole；54th, hole is positioned；55th, gag lever post；56th, beam；57th, fixed plate；6th, additional brake action
Detection device；7th, trigger member；8th, locating piece；81st, via；9th, stator.
Detailed description of the invention
Further illustrate the present invention below in conjunction with embodiment and accompanying drawing.
As illustrated in fig. 1 and 2 for the additional brake that is installed on truss 5, including pawl device the 1st, electromagnet apparatus 2 and
Linkage 3.
Truss 5 is as it is shown on figure 3, include fixed plate 57 and guide plate 51；Fixed plate 57 is provided with fixing groove the 52nd, fixing hole 53
With positioning hole 54, and afterbody is provided with the guide plate 51 being parallel to sliding seat 15 direction of displacement.Guide plate 51 includes slipping part and limit
Position portion.
Pawl device 1 includes the ratchet 11 that the sliding seat 15 being sheathed on guide plate 51 slipping part connects with sliding seat 15 axle
And the driver blade 13 with pawl 11 rotation, and driver blade 13 connecting shaft 12.Sliding seat 15 is provided with and guide plate 51 slipping part
The chute 14 matching, chute 14 open on three sides, guide plate 51 passes through chute 14 from two relative openings, is positioned at chute 14
Part is slipping part, and the part stretching out chute 14 is limiting section, is provided with and joins with sliding seat 15 side between slipping part and limiting section
The limited step closing.Chute 14 opening part relative with bottom surface is provided with threaded fastener 16, installs threaded fastener 16 and is directed to
The slipping part of plate 51 is limited in the chute 14 of sliding seat 15, and the chute 14 in sliding seat 15 is big along the length of glide direction
Length in guide plate 51 slipping part.
Electromagnet apparatus 2 outer sheath is provided with travelling carriage 22, and travelling carriage 22 is provided with waist-shaped hole 23, and Limit screw 25 passes through waist
Fixing hole 53 on type hole 23 and truss 5 so that travelling carriage 22 can slide relative to truss 5 displacement.
As shown in Figure 4, guide plate 51 slipping part of truss 5 is additionally provided with gag lever post 55, beam 56 is installed on spacing
On bar 55 so that beam is arranged in chute 14 too, two ends bottom surface and guide plate 51 sliding with chute 14 respectively
Portion offsets.
Travelling carriage 22 is fixed with stator 9 near one end of sliding seat 15, and stator 9 connects gangbar 4, and gangbar 4
It is then fixed on sliding seat 15 so that pawl device 1 is integrally formed with electromagnet apparatus 2, slide relative to truss 5 displacement.
And linkage 3 as illustrated in fig. 1 and 2, including the contiguous block being sequentially connected with the 33rd, head rod the 31st, universal joint
32 and second connecting rod 34；Wherein, contiguous block 33 is connected with driver blade 13, and the second connecting rod 34 connects with being connected piece 24, connects
Piece 24 other end is fixing with the take-off lever 21 of electromagnet apparatus 2.Being also equipped with locating piece 8 on truss 5, locating piece 8 was provided with
Hole 81, linkage 3 passes through via 81, plays the position of limiting rod mechanism 3.
Second connecting rod 34 passes through and connects the part of piece 24 and be additionally provided with trigger member 7, and additional brake action detection device 6
The fixing groove 52 being then fixed on truss 5, additional brake action detection device 6 cooperates with trigger member 7, is used for judging attached
Add the on-position of brake.
The use process of the present invention is as follows：
In the case of energising, staircase is properly functioning, and the electromagnet in electromagnet apparatus 2 is inhaled in device, and output shaft 21
Then band is dynamically connected piece 24 and whole linkage 3 is in the state of moving to left, as in figure 2 it is shown, contiguous block 33 drives driver blade 13, and
Driver blade 13 carries moving axis 12 and ratchet 11 to be in falling state.Now staircase is properly functioning, and trigger member 7 is relative to additional system
Dynamic device action detection device 6 slides so that additional brake action detection device 6 judges that additional brake is in inoperative shape
State.
In the case of power-off or energising during brake hard, the electromagnet in electromagnet apparatus 2 can eject, and output shaft 21 is then
Band is dynamically connected piece 24 and whole linkage 3 is in the state of moving to right, as it is shown in figure 1, and contiguous block 33 drives driver blade 13, and
Driver blade 13 carries moving axis 12 and ratchet 11 to be in ejection state, is realized the braking of staircase by ratchet 11.But ratchet 11 work
When making, whole pawl device 1 can be driven to slide relative to truss 5 by instantaneous force, and pawl device 1 is by linkage
Bar 4 and stator 9 can pull electromagnet apparatus 2 to slide.Owing to guide plate 51 slipping part of truss 5 is provided with beam 56,
Beam 56 reduces the active force between guide plate 51 slipping part of truss 5 and pawl device 1 sliding seat 15, thus reduces
Pulling the active force of electromagnet apparatus 2, electromagnet apparatus 2 is slided by travelling carriage 22 and hang on truss 5 simultaneously, also can be relative
Displacement movement so that electromagnet apparatus 2 is not caused by instantaneous force damaging.
The announcement of book and teaching according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out suitable change and modification.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, to this
Some modifications and changes of invention should also be as falling in the scope of the claims of the present invention.Although additionally, this specification
In employ some specific terms, but these terms are merely for convenience of description, do not constitute any restriction to the present invention.
Claims (9)
1. the escalator with additional brake, described escalator includes truss, and described additional brake includes driving
Mechanism, arrestment mechanism and linkage；Described linkage one end is connected with arrestment mechanism, the driving of the other end and drive mechanism
Output connects, and by drive output drivening rod mechanism, displacement is passed to arrestment mechanism during drive mechanism action, and then
Drive arrestment mechanism action, it is characterised in that described drive mechanism hang on truss, and can be along institute's rheme in setting stroke
Slide in the direction moved.
2. escalator according to claim 1, it is characterised in that described drive mechanism is electromagnet apparatus, by cunning
Moving frame hang on truss.
3. escalator according to claim 2, it is characterised in that described truss is provided with peg, described slip sets up
There is the waist-shaped hole of the direction arrangement coordinating and along described displacement with peg.
4. escalator according to claim 1, it is characterised in that described arrestment mechanism and truss are slidably matched, slides
Direction is consistent with drive mechanism.
5. escalator according to claim 4, it is characterised in that described arrestment mechanism includes the end being installed on truss
Seat, the ratchet connecing with datum axle and the driving member driving pawl rotation, described linkage is connected with driving member；Described truss
Being provided with the guide plate that the direction of parallel described displacement is arranged, described base is provided with the chute matching with described guide plate.
6. escalator according to claim 5, it is characterised in that described chute open on three sides, described guide plate is from two
Individual relative opening passes through chute, and the part that guide plate is positioned at chute is slipping part, and the part stretching out chute is limiting section, sliding
It is provided with the limited step coordinating with base side between portion and limiting section.
7. escalator according to claim 6, it is characterised in that the bottom surface of described chute is provided with beam.
8. escalator according to claim 6, it is characterised in that the described chute opening relative with bottom surface is provided with restriction
The locating part of guide plate abjection chute.
9. escalator according to claim 5, it is characterised in that be additionally provided with the connection connecting drive mechanism on described base
Lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710050.8A CN106429771B (en) | 2016-08-22 | 2016-08-22 | A kind of escalator with additional brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710050.8A CN106429771B (en) | 2016-08-22 | 2016-08-22 | A kind of escalator with additional brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106429771A true CN106429771A (en) | 2017-02-22 |
| CN106429771B CN106429771B (en) | 2018-08-07 |
Family
ID=58182589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610710050.8A Active CN106429771B (en) | 2016-08-22 | 2016-08-22 | A kind of escalator with additional brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429771B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11147681A (en) * | 1997-11-18 | 1999-06-02 | Hitachi Building Systems Co Ltd | Brake device for passenger conveyer |
| JP2002037576A (en) * | 2000-07-24 | 2002-02-06 | Toshiba Elevator Co Ltd | Escalator |
| CN101190766A (en) * | 2006-11-21 | 2008-06-04 | 东芝电梯株式会社 | Brake torque adjustable auxiliary brake and automatic stairway and automatic footway |
| JP2008290846A (en) * | 2007-05-24 | 2008-12-04 | Mitsubishi Electric Corp | Brake device for passenger conveyor |
| CN201703955U (en) * | 2010-04-15 | 2011-01-12 | 蒂森克虏伯扶梯(中国)有限公司 | Auxiliary mechanical brake used on escalator and automatic pedestrian path |
| CN202138945U (en) * | 2011-05-31 | 2012-02-08 | 苏州富士电梯有限公司 | Safety braking device for escalator or moving pavement |
| CN206014217U (en) * | 2016-08-22 | 2017-03-15 | 杭州斯沃德电梯有限公司 | A kind of escalator with additional brake |
-
2016
- 2016-08-22 CN CN201610710050.8A patent/CN106429771B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11147681A (en) * | 1997-11-18 | 1999-06-02 | Hitachi Building Systems Co Ltd | Brake device for passenger conveyer |
| JP2002037576A (en) * | 2000-07-24 | 2002-02-06 | Toshiba Elevator Co Ltd | Escalator |
| CN101190766A (en) * | 2006-11-21 | 2008-06-04 | 东芝电梯株式会社 | Brake torque adjustable auxiliary brake and automatic stairway and automatic footway |
| JP2008290846A (en) * | 2007-05-24 | 2008-12-04 | Mitsubishi Electric Corp | Brake device for passenger conveyor |
| CN201703955U (en) * | 2010-04-15 | 2011-01-12 | 蒂森克虏伯扶梯(中国)有限公司 | Auxiliary mechanical brake used on escalator and automatic pedestrian path |
| CN202138945U (en) * | 2011-05-31 | 2012-02-08 | 苏州富士电梯有限公司 | Safety braking device for escalator or moving pavement |
| CN206014217U (en) * | 2016-08-22 | 2017-03-15 | 杭州斯沃德电梯有限公司 | A kind of escalator with additional brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429771B (en) | 2018-08-07 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An escalator with an additional brake Granted publication date: 20180807 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Hangzhou Linping Branch Pledgor: HANGZHOU XO-LIFT Co.,Ltd. Registration number: Y2024980001764 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |