CN102344087A - Brake apparatus for passenger conveyor - Google Patents
Brake apparatus for passenger conveyor Download PDFInfo
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- CN102344087A CN102344087A CN2011100822515A CN201110082251A CN102344087A CN 102344087 A CN102344087 A CN 102344087A CN 2011100822515 A CN2011100822515 A CN 2011100822515A CN 201110082251 A CN201110082251 A CN 201110082251A CN 102344087 A CN102344087 A CN 102344087A
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Abstract
The implementing mode of the invention relates to a brake apparatus for a passenger conveyor. The invention aims at providing a brake apparatus for a passenger conveyor facilitating the strength adjustment of a friction member clamping rotating body. The brake apparatus comprises: a board-shaped rotating body (52) which is provided with a plurality of buckling parts around the rotating center and is connected with a chain wheel (20) arranged with a stair-like chain (14) and rotates with the chain wheel (20) together, and calipers (70) which clamp the rotating body (52) via a pair of friction members (73, 75) and connect the rotating body (52) with the chain wheel (20). A plurality of calipers (70) are fixed upon the chain wheel (20) surrounding the rotating center in a spaced manner.
Description
The present invention is based on application number is 2010-168027, the applying date to be the Japanese patent application on July 27th, 2010, and requires to enjoy its preceence, and all the elements of this patent application formerly comprise in this application through reference.
Technical field
Embodiment of the present invention relates to a kind of brake equipment of passenger conveyors.
Background technology
As passenger conveyors one the example escalator, be provided with the upper layer side that structure is set and the lower layer side of escalator, on same axle center, respectively dispose two sprocket wheels, between these sprocket wheels, set up two step chains that are positioned at parallel position.On two step chains, link the both ends that a plurality of steps are arranged.
A certain side disposes drive divisions such as motor among upper layer side and lower layer side, transmit chain from the propulsive effort of drive division via propulsive effort and pass to sprocket wheel, and sprocket wheel is driven in rotation.Be driven in rotation through sprocket wheel, the step chain circulation that is erected between this sprocket wheel and other sprocket wheels is moved, and takes advantage of the person of utilization who is loaded on the step to be transported to the upper strata from lower floor, perhaps transports to lower floor from the upper strata.
In such escalator; Just in case taking place, propulsive effort transmits the open circuited accident of chain in order to prevent; Because of taking advantage of the person's of utilization who is loaded on the step weight, step and step chain are out of control and rush at lower layer side, are provided with the brake equipment of passenger conveyors of the rotation of prevention sprocket wheel sometimes.
This brake equipment transmits under the open circuited situation of chain detecting propulsive effort, according to testing result movable plate is moved, and makes the movable plate that is moved be fastened on the tooth portion of the swivel that together rotates with sprocket wheel and stop the sprocket wheel rotation.Through stoping the rotation of sprocket wheel, stop the circulation that is erected at the step chain between this sprocket wheel and other sprocket wheels to be moved, stop step chain and step out of control and rush at lower layer side.
In aforesaid brake equipment, be engaged to the tooth portion of swivel through movable plate, be attached at the state that sprocket wheel on the swivel becomes emergency braking thus, when step chain and step promptly stop, taking advantage of the person of utilization who is loaded on the step to fall.
Therefore; Following brake equipment has been proposed: through on sprocket wheel via the mode clamping swivel of friction means sliding; Thereby when movable plate is engaged to tooth portion; During to the above bigger braking force of swivel effect regulation, swivel and flange are relatively slided, thereby prevent that step chain and step from promptly stopping.
Summary of the invention
In the brake equipment of aforesaid passenger conveyors; When to the bigger braking force more than the swivel effect regulation; Make swivel and flange slide relative, and after swivel stops, needing swivel can not slide and the rotation of prevention sprocket wheel with respect to flange.Therefore, the power that needs to be located at the friction means clamping swivel on the sprocket wheel is set in the specialized range, and the sliding-frictional resistance between friction means and the swivel is set in the specialized range.
Therefore, the object of the present invention is to provide a kind of brake equipment of passenger conveyors of power of easy adjusting friction means clamping swivel.
The brake equipment of the passenger conveyors of embodiment; It is characterized in that possessing: tabular swivel has a plurality of engagement sections around centre of gration; Link with the sprocket wheel of the step chain that sets up ring-type and together rotate with above-mentioned sprocket wheel, this step chain links step and circulates mobile; The engaging body is configured to move to the retreating position that engages of the clamped position that engages with above-mentioned engagement section and avoidance and above-mentioned engagement section; Circulation mobile status unusual of above-mentioned step chain detects in testing agency; Travel mechanism according to the testing result of above-mentioned testing agency, makes above-mentioned engaging body move to above-mentioned clamped position from above-mentioned retreating position; And clamp (caliper), via the above-mentioned swivel of a pair of friction means clamping, above-mentioned swivel and above-mentioned sprocket wheel are linked; A plurality of above-mentioned clamp devices spaced apart around centre of gration is fixed on the above-mentioned sprocket wheel.
Description of drawings
Fig. 1 is the lateral plan of integrally-built summary of escalator of the brake equipment of the passenger conveyors of expression with an embodiment.
Fig. 2 is the partial section of the structure of the upper layer side that is provided with brake equipment in the expression passenger conveyors shown in Figure 1.
Fig. 3 is swivel and the birds-eye view of clamp of the brake equipment of an embodiment of expression.
Fig. 4 is swivel and the block diagram of clamp of the brake equipment of an embodiment of expression.
Fig. 5 is the figure that the main portion of Fig. 2 is amplified expression.
Fig. 6 is the A-A section drawing of Fig. 3.
Fig. 7 is the block diagram of control structure of the brake equipment of an embodiment of expression.
The specific embodiment
Below, with reference to accompanying drawing an embodiment of the invention are described.
The brake equipment 50 of the passenger conveyors of an embodiment of the invention for example is located on the escalator, and this escalator is across the levels of building and be obliquely installed.This passenger conveyors 10 is as shown in Figure 1, move through making the circulation between the stopping port of the stopping port of upper layer side and lower layer side of a plurality of steps 12, with carry step 12 Shang De ?visitor's conveyance between the upper and lower.
A plurality of steps 12 link through the step chain 14 of ring-type, and are configured in the main frame 16 that is called truss, and this main frame 16 is arranged under the floor of building.In the both sides, top of main frame 16, erect along the moving direction of step 12 and to be provided with a pair of railing 30, banded moving hand-rail 32 is installed around railing 30.
Dispose in main frame 16 in-to-in upper layer side: S. A. 18; A pair of sprocket wheel 20 (being expressed as 20a, 20b as required) with S. A. 18 bindings; And the actuating device 22 that possesses CD-ROM drive motor and reductor.The pair of sprocket 26 that disposes S. A. 24 and link at main frame 16 in-to-in lower layer sides with S. A. 24.
Between the sprocket wheel 26 of the sprocket wheel 20 of upper layer side and lower layer side, set up step chain 14, along with the rotation of sprocket wheel 20,26, step chain 14 is at sprocket wheel 20, circulation is moved between 26, and step 12 also circulate mobile with step chain 14 integratedly.
As shown in Figure 2, the two ends of S. A. 18 are by 28 supports of bearing, and bearing 28 is installed on the main frame 16.On the outer peripheral face of S. A. 18, through a pair of installation portion 17,19 that is welded with the both end sides that is positioned at S. A. 18.
On an installation portion 17, be fixed with a sprocket wheel 20a with mode that can dismounting through bolted.Sprocket wheel 20a is split into main part 20aa and pedestal 20ab, and this main part 20aa possesses and step chain 14 ingear tooth portions, and this pedestal 20ab is set as ring-type.Fix main part 20a and pedestal 20ab through bolted.On this sprocket wheel 20a, be fixed with a plurality of (being 3 in this embodiment) clamp 70 of a part that constitutes brake equipment 50 with mode that can dismounting through bolted.
On another installation portion 19, be fixed with another sprocket wheel 20b with mode that can dismounting through bolted.Sprocket wheel 20b and sprocket wheel 20a are same, are split into main part 20ba and pedestal 20bb, and this main part 20ba has and step chain 14 ingear tooth portions, and this pedestal 20bb is set as ring-type, fixes main part 20ba and pedestal 20bb through bolted.On this sprocket wheel 20b, be fixed with mode that can dismounting through bolted and drive with sprocket wheel 34.
On driving with sprocket wheel 34, and be fixed between the sprocket wheel 25 on the axle drive shaft 23 of actuating device 22 and set up propulsive effort transmission chain 40, be arranged to and can rotate integratedly with S. A. 18.
The aforesaid brake equipment 50 that in passenger conveyors 10, is provided with like Fig. 3 and shown in Figure 4, possesses: the swivel 52 that together rotates with sprocket wheel 20a; Be fixed on a plurality of clamp 70 on the sprocket wheel 20a through bolted; The engaging body 56 that engages with swivel 52; Make engaging body 56 after the travel mechanism 58 that moves between the retreating position stated and the clamped position; And the unusual testing agency 60 of detecting the circulation mobile status of step chain 14.
Particularly, swivel 52 is the annular plate-shaped members that formed by steel metallic materials such as (for example SS400), is that centre of gration is configured to the concentric shape with sprocket wheel 20a with S. A. 18.On the outer peripheral face of swivel 52, around centre of gration, be formed with a plurality of engagement sections 62.That is, a plurality of engagement sections 62 devices spaced apart on the circumferencial direction of swivel 52 forms, and to be formed on S. A. 18 be on the same circumference at center.
Like Fig. 3 and shown in Figure 4; Clamp 70 (being on the same circumference at center with S. A. 18 promptly) around the centre of gration of the swivel 52 that together rotates with sprocket wheel 20a separate predetermined distance and dispose a plurality of; In this embodiment, 3 clamp 70 uniformly-spaced dispose on the circumferencial direction of swivel 52 (per 120 °).
Like Fig. 5 and shown in Figure 6, clamp 70 possess the side 52a that clips swivel 52 and first holding member 72 and second holding member 74 of arranged opposite.
Second holding member 74 with 72 opposed of first holding members on, be equipped with friction means 75 with the side 52a butt of swivel 52.On second holding member 74, be provided with the inserting hole 76 that is used for inserting logical bolt 77.Between second holding member 74 and bolt 77, clamped under the state as elastomeric disk spring 79, inserted bolt 77 that leads in inserting hole 76 and the female threaded portion 78 that is located on first holding member 72 and screw togather.Thus; Second holding member 74 links via the disk spring 79 and first holding member 72; Through regulating the fastening amount of bolt 77; Thus can be with desirable fastening force, second holding member 74 is in the elasticity of utilizing disk spring 79 and to axially movable while of bolt 77, link with the mode and first holding member 72 that can dismounting.In this embodiment, in the inboard of the swivel 52 of ring-type, through the recuperability of disk spring 79, second holding member 74 is clamped between first holding member 72 and the bolt 77.
In addition,, on second holding member 74, leaning on radially inner side, be provided with a plurality of card shotpins of giving prominence to towards first maintaining part 72 80 (being 2 in this embodiment) than the position that is fixed on through bolt 77 on first holding member 72 like Fig. 3, Fig. 4, shown in Figure 6.Each blocks shotpin 80 and embeds in the recesses 81 and card ends on first holding member 72, this recess 81 be located at first holding member, 72 cooresponding positions on.
Under the state of so second holding member 74 being fixed with respect to first holding member 72; Through by the friction means 73 and the side 52a that is equipped on the friction means 75 clamping swiveies 52 on second holding member 74 that are equipped on first holding member 72; Swivel 52 links with sprocket wheel 20a thus, and together rotates with sprocket wheel 20a.
In addition; Like Fig. 3 and shown in Figure 4; On first holding member 72, be fixed with a pair of guide member 82 through bolted with mode that can dismounting, this guide member 82 is with the mode and second holding member, 74 butts of clamping second holding member 74 on the hand of rotation of swivel 52.
Sidepiece at guide member 82 is provided with: with the bearing surface 82a of second holding member, 74 butts; With can contact with the inner peripheral surface 52b face of swivel 52, be arranged to circular-arc a plurality of (being 2 in this embodiment) sliding surface 82b.
In addition, in this embodiment, be located at 2 sliding surface 82b of the sidepiece of guide member 82, become symmetrically with respect to the face vertical with bearing surface 82a.Through guide member 82 is set like this; Bearing surface 82a butt second holding member 74 thus; And work as from the mode that the inner peripheral surface 52b face of swivel 52 contacts guide member 82 being fixed on the state on first holding member 72 with a sliding surface 82b; Guide member 82 upset is made bearing surface 82a and second holding member, 74 butts also are fixed on 72 last times of first holding member once more, another sliding surface 82b contacts with the inner peripheral surface 52b of swivel 52.That is, guide member 82 is set to: the surperficial back side through switching and booting parts 82 also is installed on first holding member 72, can switch thus to have 2 sliding surface 82b and it is contacted with the inner peripheral surface 52b face of swivel 52.
On engaging body 56, linked force bodies (not shown) such as travel mechanism 58 and extension spring, travel mechanism 58 makes engaging body 56 rotate and between retreating position and clamped position, move, and this force body will engage body 56 to the direction application of force that remains on retreating position.
Circulation mobile status unusual of step chains 14 detects in testing agency 60, for example comprise the mechanism detecting propulsive effort and transmit the situation that chain 40 cuts off, the moving velocity that detects step 12 become the mechanism of the situation of the state of overrunning, detect step 12 the moving direction upset situation mechanism etc., to the well known organization that detects unusually of the circulation mobile status of step chain 14.When testing agency 60 detects circulation mobile status unusual of step chain 14, through from control part 66 to travel mechanism's 58 output drive signals, travel mechanism 58 becomes conducting state (with reference to Fig. 7) thus.
In such structure, by drive controlling, the axle drive shaft 23 of actuating device 22 rotates with the sprocket wheel 25 that is fixed on the axle drive shaft 23 passenger conveyors 10 through actuating device 22.The rotation of sprocket wheel 25 is transmitted chain 40 via propulsive effort and is delivered to driving with sprocket wheel 34, drives with sprocket wheel 34 rotations.Through driving with sprocket wheel 34 rotations, with driving with sprocket wheel 34 together, sprocket wheel 20a, 20b and S. A. 18 rotate integratedly.Through sprocket wheel 20a, 20b rotation; To with sprocket wheel 20a, 20b ingear step chain 14 transmission of drive force; The a plurality of steps 12 that linked by step chain 14 are in by guide rail (not shown) guiding, and circulation is moved between the stopping port of the stopping port of upper layer side and lower layer side.
As stated, in the running of a plurality of steps 12 passenger conveyors 10 that circulation is moved between the stopping port of the stopping port of upper layer side and lower layer side, testing agency 60 detect in the circulation mobile status of step chain 14, whether taken place unusual.Do not detect in testing agency 60 under the unusual situation of circulation mobile status of step chain 14, travel mechanism 58 is positioned at off condition, and engaging body 56 is positioned at the retreating position shown in the solid line in Fig. 3.Therefore, step chain 14 is not engaged the restriction of body 56 and is circulated mobile with step 12.
In addition, detect in testing agency 60 under the unusual situation of circulation mobile status of step chain 14, from testing agency 60 to control part 66 input anomaly detection signals, brake equipment 50 actions.That is, when to control part 66 input anomaly detection signals, from 66 pairs of travel mechanisms of control part, 58 output control signals, travel mechanism 58 becomes conducting state.Thus, engaging body 56 retreating position shown in the solid line from Fig. 3 rotates to the clamped position shown in the long and two-short dash line, and is engaged to the engagement section 62 of swivel 52.
When engaging body 56 was engaged to the engagement section 62 of swivel 52, the rotation of swivel 52 was limited, and the sprocket wheel 20a effect with swivel 52 bindings was limited the power of rotation.
In the brake equipment 50 of this embodiment; Come the side 52a of clamping swivel 52 through being located at a pair of friction means 73,75 on the clamp 70; Swivel 52 also links with sprocket wheel 20a thus; Therefore sprocket wheel 20a overcomes the friction force that between the side 52a of friction means 73,75 and swivel 52, produces through its force of inertia and continues rotation, can together not stop the rotation immediately with swivel 52.That is, even through engaging body 56 rotation of swivel 52 is stopped along with the start of brake equipment 50, during certain, the clamp 70 that are fixed on the sprocket wheel 20a also are rotated, and clamp 70 relatively rotate with swivel 52 and move.
And sprocket wheel 20a slows down (braking) through the cliding friction between friction means 73,75 and the swivel 52, stops afterwards.Along with stopping of sprocket wheel 20a, the circulation of step chain 14 and step 12 is moved and is stopped.
As previously discussed; In the brake equipment 50 of the passenger conveyors of this embodiment; When testing agency 60 detects circulation mobile status unusual of step chain 14; Through rotation by engaging body 56 restriction swiveies 52, the circulation of step chain 14 and step 12 is moved stop, can preventing that step chain 14 and step 12 are out of control and rush at lower layer side.
In addition; In the brake equipment 50 of this embodiment; Clamp 70 link sprocket wheel 20a and swivel 52 thus via the side 52a of friction means 73,75 clamping swiveies 52, therefore under the situation of the rotation that has been limited swivel 52 by engaging body 56; Sprocket wheel 20a can not stop the rotation immediately, while but slow down through the cliding friction that between friction means 73,75 and swivel 52, produces and to rotate.Therefore, even brake equipment 50 action also can not make step chain 14 and step 12 promptly stop and slowly stopping, can preventing take advantage of be loaded in step 12 Shang De ?visitor's accident of falling.
And; In the brake equipment 50 of this embodiment; The clamp 70 that sprocket wheel 20a is braked, with separate around the centre of gration of the swivel 52 of the concentric shape of sprocket wheel 20a ground configuration predetermined distance dispose a plurality of, the fastening amount that can regulate bolt 77 to a plurality of clamp 70 respectively individually.Therefore; For swivel 52, first holding member 72, second holding member 74, friction means 73,75 and sprocket wheel 20a etc.; Even the size of thickness direction (promptly vertical direction) with the plane of revolution of sprocket wheel 20a; How much (circumferencial direction of swivel 52) exists deviation around the S. A. of swivel 52; Through the fastening amount of respectively a plurality of clamp 70 being regulated bolts 77, can around S. A., set fastening force equably, can be easily the power of the side 52a that is located at friction means 73, the 75 clamping swiveies 52 on the clamp 70 be adjusted to desirable size.
And; In the brake equipment 50 of this embodiment; Clamp 70 are the devices spaced apart configuration around the centre of gration of swivel 52; So can cool off swivel 52, the heat that when swivel 52 moves with respect to clamp 70 rotation, produces owing to the cliding friction of friction means 73,75 and swivel 52 is dispelled the heat, can to swivel 52 relative to rotation move and carry out stable braking.
And, in the brake equipment 50 of this embodiment, around the S. A. of swivel 52, dispose 3 clamp 70, and in the side 52 of 3 position clamping swiveies 52, so can pass through clamp 70 simple and reliable ground clamping swiveies 52.
Promptly; Around the S. A. of swivel 52, dispose 2 clamp 70; And under the situation of the side 52a of two position clamping swiveies 52; By the rotation of engaging body 56 restriction swiveies 52 time etc., it can be axle and around this rotation with the straight line of 2 clamp 70 connecting clamping swivel 52 that swivel 52 has.
In addition; Around the S. A. of swivel 52, dispose the clamp 70 more than 4; And under 4 situation with the side 52a of upper part clamping swivel 52; There is deviation in the size of the thickness direction of swivel 52, first holding member 72, second holding member 74, friction means 73,75 and sprocket wheel 20a etc. around S. A.; So be difficult to the position of friction means 73, the 75 clamping swiveies 52 through clamp 70 all is configured in the same plane, might produce the clamp 70 that can not come clamping swivel 52 with the power of desirable size, and clamping swivel 52 stably.
With respect to this; As the brake equipment 50 of this embodiment; Around the S. A. of swivel 52, dispose 3 clamp 70, and under the situation of the side 52a of 3 position clamping swiveies 52, the position of friction means 73, the 75 clamping swiveies 52 through clamp 70 must be configured in the same plane; So each clamp 70 can come clamping swivel 52 with the power of desirable size, stably the clamping swivel 52.
In addition; In the brake equipment 50 of this embodiment; The clamp 70 of clamping swivel 52 possess first holding member 72 and second holding member 74 that keeps another friction means 75 that keeps a friction means 73; A plurality of card shotpins 80 embeddings that are located on second holding member 74 are located in the recess 81 on first holding member 72, and second holding member, 74 cards end to first holding member 72 thus.So, second holding member 74 ends on first holding member 72 at a plurality of positions card, so relatively rotate when moving with respect to sprocket wheel 20a at swivel 52, can suppress second holding member 74 and move to the hand of rotation of swivel 52.
And; Than radially inner side being leaned in position or the position of the side 52a through friction means 73,75 clamping swiveies 52 that second holding member 74 is fixed on first holding member 72 through bolt 77; Card shotpin 80 embeds recess 81 and blocks and end to first holding member 72, when binding bolt 77, can be fulcrum with card shotpin 80 therefore; Second holding member 72 is pressed to swivel 52 on first holding member 72 via friction means 73,75, and stably the clamping swivel 52.
In addition; In the brake equipment 50 of this embodiment; Because the guide member 82 that possesses the sliding surface 82b that contact with the inner peripheral surface 52b face of swivel 52 is fixed on the sprocket wheel 20a, so relatively rotate when moving the inner peripheral surface 52b of swivel 52 and the sliding surface 82b of guide member 82 slip with respect to sprocket wheel 20a at swivel 52; Can guide swivel 52 thus, so that swivel 52 is the center rotation with S. A. 18.
And; Because guide member 82 is provided in clamping second holding member 74 on the hand of rotation of swivel 52; So relatively rotate when moving with respect to sprocket wheel 20a at swivel 52, can suppress second holding member 74 and move to the hand of rotation of swivel 52.
In addition; Guide member 82 possesses a plurality of sliding surface 82b that on the inner peripheral surface 52b of swivel 52, slide; Even so sliding surface 82b slides on the inner peripheral surface 52b of swivel 52 and weares and teares; Other sliding surfaces 82b is slided on the inner peripheral surface 52b of swivel 52, can reduce the replacing frequency of guide member 82.
In addition; In this embodiment; Guide member 82 is made up of the friction coefficient metallic material littler than the material that constitutes swivel 52; The resistance force diminishes when so the inner peripheral surface 52b of swivel 52 slides with respect to guide member 82, and the relative rotation of induction sprocket 20a and swivel 52 smoothly can suppress burn-back between guide member 82 and the swivel 52.
More than; Concrete example as the brake equipment of having used passenger conveyors of the present invention; Enumerating above-mentioned embodiment has carried out bright specifically; But technical scope of the present invention is not limited to disclosed technological item in the explanation of embodiment, also comprises with above-mentioned disclosure to be the basis, to use for reference variation and application examples that general technological general knowledge obviously can derive.
Claims (7)
1. the brake equipment of a passenger conveyors is characterized in that, possesses:
Tabular swivel has a plurality of engagement sections around the centre of gration, links with the sprocket wheel of the step chain that sets up ring-type and together rotates with above-mentioned sprocket wheel, and this step chain links step and circulates mobile;
The engaging body is configured to move to the retreating position that engages of the clamped position that engages with above-mentioned engagement section and avoidance and above-mentioned engagement section;
Circulation mobile status unusual of above-mentioned step chain detects in testing agency;
Travel mechanism according to the testing result of above-mentioned testing agency, makes above-mentioned engaging body move to above-mentioned clamped position from above-mentioned retreating position; And
Clamp via the above-mentioned swivel of a pair of friction means clamping, link above-mentioned swivel and above-mentioned sprocket wheel,
A plurality of above-mentioned clamp devices spaced apart around centre of gration is fixed on the above-mentioned sprocket wheel.
2. the brake equipment of passenger conveyors according to claim 1 is characterized in that,
3 above-mentioned clamp separate predetermined distance and are fixed on the above-mentioned sprocket wheel around centre of gration.
3. the brake equipment of passenger conveyors according to claim 1 and 2 is characterized in that,
Above-mentioned clamp possess: first holding member, be fixed on the above-mentioned sprocket wheel, and keep a friction means; And second holding member, link via elastic body and above-mentioned first holding member, keep another friction means,
A pair of above-mentioned friction means comes the above-mentioned swivel of clamping through above-mentioned elastomeric recuperability,
Above-mentioned second holding member possesses card and ends a plurality of card shotpins on above-mentioned first holding member.
4. according to the brake equipment of each described passenger conveyors in the claim 1～3, it is characterized in that,
Above-mentioned swivel is set as ring-type,
Above-mentioned brake equipment possesses guide member, and this guide member is fixed with respect to above-mentioned sprocket wheel, and contacts with the inner peripheral surface of above-mentioned swivel,
When above-mentioned swivel relatively rotated with respect to above-mentioned sprocket wheel, the guide sections part guided the rotation of above-mentioned swivel.
5. the brake equipment of passenger conveyors according to claim 4 is characterized in that,
Guide sections part and above-mentioned clamp butt limit above-mentioned clamp and move to the hand of rotation of above-mentioned swivel.
6. according to the brake equipment of claim 4 or 5 described passenger conveyors, it is characterized in that,
The guide sections part possesses a plurality of sliding surfaces that on the inner peripheral surface of above-mentioned swivel, slide.
7. according to the brake equipment of each described passenger conveyors in the claim 4～6, it is characterized in that,
The guide sections part is formed by the material that is different from above-mentioned swivel mount.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010168027A JP2012025570A (en) | 2010-07-27 | 2010-07-27 | Brake device of passenger conveyor |
| JP168027/2010 | 2010-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102344087A true CN102344087A (en) | 2012-02-08 |
| CN102344087B CN102344087B (en) | 2014-09-10 |
Family
ID=45543222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110082251.5A Expired - Fee Related CN102344087B (en) | 2010-07-27 | 2011-04-01 | Brake apparatus for passenger conveyor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012025570A (en) |
| CN (1) | CN102344087B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358810A (en) * | 2014-11-05 | 2015-02-18 | 康力电梯股份有限公司 | Escalator brake wear detection device |
| CN112654577A (en) * | 2018-09-14 | 2021-04-13 | 三菱电机株式会社 | Emergency brake device of passenger conveyor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5738631B2 (en) * | 2011-03-11 | 2015-06-24 | 東芝エレベータ株式会社 | Brake device for passenger conveyor |
| JP2015037996A (en) * | 2013-07-19 | 2015-02-26 | 東芝エレベータ株式会社 | Brake device of passenger conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS54120186A (en) * | 1978-03-07 | 1979-09-18 | Mitsubishi Electric Corp | Emergency brake system for passenger conveyor |
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| JPS62269880A (en) * | 1986-05-14 | 1987-11-24 | 三菱電機株式会社 | Emergency brake gear for passenger conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358810A (en) * | 2014-11-05 | 2015-02-18 | 康力电梯股份有限公司 | Escalator brake wear detection device |
| CN112654577A (en) * | 2018-09-14 | 2021-04-13 | 三菱电机株式会社 | Emergency brake device of passenger conveyor |
| CN112654577B (en) * | 2018-09-14 | 2023-05-12 | 三菱电机株式会社 | Emergency braking device for passenger conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012025570A (en) | 2012-02-09 |
| CN102344087B (en) | 2014-09-10 |
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