CN103193147A - Sloping-type passenger conveying device - Google Patents
Sloping-type passenger conveying device Download PDFInfo
- Publication number
- CN103193147A CN103193147A CN201210579944XA CN201210579944A CN103193147A CN 103193147 A CN103193147 A CN 103193147A CN 201210579944X A CN201210579944X A CN 201210579944XA CN 201210579944 A CN201210579944 A CN 201210579944A CN 103193147 A CN103193147 A CN 103193147A
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- CN
- China
- Prior art keywords
- brake equipment
- transferring apparatus
- framework
- described step
- slipper
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- 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.)
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- Escalators And Moving Walkways (AREA)
Abstract
The present invention provides a sloping-type passenger conveying device which can prevent stairs from moving downwards the conveying direction when the stairs stop in the event of rupture of stair chains. The sloping-type passenger conveying device is provided with a brake device (13) arranged on a drive apparatus (4), and a stair brake device (23) for braking the stairs (3) when the device stops. With adoption of the abovementioned structure, in the event of rupture of the stair chains (6), the stairs (3) are fixed on a frame body (2), so the stairs (3) do not move downwards. Therefore, safety of passengers on the stairs (3) of the sloping-type passenger conveying device is assured. Moreover, when the device stops and the passengers have to use the passenger conveying device as a passage, the passengers can be safely transferred because the stairs (3) are fixed.
Description
Technical field
The present invention relates to inclined passenger transferring apparatus such as escalator and electronic passage, even especially relate under a kind of situation that has taken place to rupture in step chain contingency, the step that be used for to carry the passenger of inclined passenger transferring apparatus also can not descend towards the direction of transfer below, and is suitable for inclined passenger transferring apparatus that the electronic passage of escalator and apsacline etc. is used as passage when operation stops.
Background technology
In general, inclined passenger transferring apparatus is formed in the framework that is arranged at building structure, the actuating device of power in the framework that is arranged on top floor side be to the chain drive-belt transmission, and by the drive sprocket in the framework that is arranged on top floor side equally to utilizing step chain to connect to the step transferring power of ring-type.
Shown in patent documentation 1, in the actuating device above the brake equipment of inclined passenger transferring apparatus is arranged on usually and is located in the framework of floor side.When emergency situation has taken place, by brake equipment drive motor is stopped, and give braking force by chain drive-belt to step chain, with this apparatus of passenger conveyor is stopped.
In addition, a kind of structure is disclosed in patent documentation 2, it is at the arranged outside complemental brake system of common brake equipment, taking place when unusual, make this complemental brake system and the union body engaging that is connected each pedal annularly, give braking force to this union body, thus, under the situation of fracture pedal is stopped even having taken place at chain drive-belt and union body etc.Complemental brake system is made of independent complemental brake system, it arranges the position, and there is no particular limitation, but preferably be arranged on the below as far as possible, by complemental brake system being arranged on the below, just in case the situation of union body fracture has taken place, can prevent that also pedal is towards the below landing.
Technical literature formerly
Patent documentation
Patent documentation 1: the open patent 2000-95469 of Japan communique
Patent documentation 2: the clear 59-163287 communique of Japan's open patent
In general, in the time of need making inclined passenger transferring apparatus out of service in that power failure or emergency situation have taken place, brake by the brake equipment that is arranged in the actuating device in the framework of being located at top floor side, make inclined passenger transferring apparatus out of service.In addition, when fracture has taken place chain drive-belt, utilize the drive sprocket in the framework that is arranged on top floor side to brake directly to prevent that step is mobile down usually.
;, can't or directly brake the braking force that produces to the drive sprocket in the framework that is arranged on top floor side with the braking force of the brake equipment in the actuating device that is arranged in the framework of being located at top floor side and pass to step just in case when fracture has taken place at step chain.
At this moment; can consider to adopt by the patent documentation 2 disclosed methods that the union body of step is directly braked; but in the ordinary course of things; the union body of the step that in inclined passenger transferring apparatus, uses as the most more complicated of the such shape of step chain, the situation that is difficult to clamp union body through regular meeting.
In addition, at the connecting bridge of step chain and step, step chain is provided with transoms such as adapter shaft usually, at this moment, holder and the transom that may be fixed on the framework disturb, and make transom to move, thus the situation that causes apparatus of passenger conveyor to move.
Summary of the invention
The object of the present invention is to provide a kind of inclined passenger transferring apparatus, it is to use the inclined passenger transferring apparatus of general step chain, even taken place in step chain contingency under the situation of fracture, can prevent that also step from moving down because of the passenger's thereon that stands weight, and, when causing apparatus of passenger conveyor to stop operation in that emergency situation has taken place, the electronic passage etc. that is suitable for escalator and apsacline waits to use as escape means.
Solution
The invention provides a kind of inclined passenger transferring apparatus, it has: framework, this framework are arranged on the floor up and down of building structure obliquely; A plurality of steps, described step are connected with the step chain of ring-type in framework, and the movement that circulates; Drive sprocket and driven sprocket, this drive sprocket and driven sprocket are arranged on top or the bottom of framework, and this step chain is wound on this drive sprocket and the driven sprocket; Actuating device, this actuating device drives drive sprocket; And brake equipment, this brake equipment is arranged on the actuating device, this inclined passenger transferring apparatus is characterised in that, relative with the bottom of step to the position be provided with the step brake equipment, this step brake equipment comes step is braked and kept by directly pressing step.
In addition, the feature of above-mentioned inclined passenger transferring apparatus also is, be provided with the slipper that extends along the direction of transfer of inclined passenger transferring apparatus in the bottom of step in outstanding mode, press slipper by the step brake equipment, thus a plurality of steps are braked and fixed.
In addition, the feature of above-mentioned inclined passenger transferring apparatus is that also slipper is arranged on than the pair of bearings position more in the inner part of supporting the step axle that is connected with step chain at the Width of step.
In addition, the feature of above-mentioned inclined passenger transferring apparatus is that also the step brake equipment has a pair of brake body of clamping slipper.
In addition, the feature of above-mentioned inclined passenger transferring apparatus also is, the lift-launch passenger's of the step of the mobile ring-type that circulates in the sloping portion of framework outlet side or the trackside that returns that does not carry the passenger have the step brake equipment, are used for step is directly braked.
And the feature of above-mentioned inclined passenger transferring apparatus is that also the step brake equipment is provided with a plurality of.
The invention effect
Inclined passenger transferring apparatus of the present invention has: framework, this framework are arranged on the floor up and down of building structure obliquely; A plurality of steps, described step are connected with the step chain of ring-type in framework, and the movement that circulates; Drive sprocket and driven sprocket, this drive sprocket and driven sprocket are arranged on top or the bottom of framework, and this step chain is wound on this drive sprocket and the driven sprocket; Actuating device, this actuating device drives drive sprocket; And brake equipment, this brake equipment is arranged on this actuating device, in this inclined passenger transferring apparatus, relative with the bottom of step to the position be provided with the step brake equipment, this step brake equipment comes step is braked and kept by directly pressing step.Owing to be provided with the holding device that when operation stops, step self is kept, so even step chain just in case fracture has taken place, can prevent that also step from moving down because of the passenger's thereon that stands weight.
In addition, when inclined passenger transferring apparatus has stopped operation, the passenger has to inclined passenger transferring apparatus as uses such as escape meanses, in this case, owing in the present invention step self being braked and being fixed, so when the passenger moves, can further guarantee passenger's safety.
Description of drawings
Fig. 1 is the lateral plan of the embodiment of expression inclined passenger transferring apparatus involved in the present invention.
Fig. 2 A is the scheme drawing of embodiment of the brake equipment of expression inclined passenger transferring apparatus involved in the present invention.
Fig. 2 B is the scheme drawing of configuration of the brake equipment of expression inclined passenger transferring apparatus involved in the present invention.
Fig. 3 be direction shown in the A arrow of Fig. 2 to view.
Nomenclature
1: escalator
2: framework
2A: upper level framework
2B: lower horizontal framework
2C: intermediate, inclined framework
3: step
S: pedal
4: actuating device
6: step chain
7: drive sprocket
8: driven sprocket
9: electrical motor
11: the transmission of power sprocket wheel
12: chain drive-belt
13: brake equipment
14: control setup
16: bearing
17: front axle
18A: front-wheel
18B: trailing wheel
19A, 19B: guide rail
20A, 20B: A-frame
21: kickplate
22: slipper
23: the step brake equipment
24A: brake body 1
24B: brake body 2
25A: rod member 1
25B: rod member 2
26: press pressing spring
27: electromagnet
The specific embodiment
Below an embodiment of inclined passenger transferring apparatus involved in the present invention is described, at this, with Fig. 1 to escalator shown in Figure 3 be that example describes.
In Fig. 1, escalator 1 has: framework 2, and it is arranged on the building structure, is made of upper level framework 2A and lower horizontal framework 2B and intermediate, inclined framework 2C; A plurality of steps 3, its in framework 2 in the movement that circulates between the floor up and down; Actuating device 4, it is arranged in the upper level framework 2A, is used for driving step 3; And the railing 5 of pair of right and left, its moving direction along step 3 is erected to be arranged on the framework 2.The moving hand-rail 15 of ring-type is under the guiding of railing 5 peripheries, and is synchronously driven with step 3.
Step 3 has the pedal S that stands for the passenger towards upside all the time in the outlet side, and the both sides of the Width of step 3 are connected with the step chain 6 of the ring-type of pair of right and left.Step chain 6 about described is wound between the drive sprocket 7 and the driven sprocket 8 of pivotal support in lower horizontal framework 2B of pivotal support in upper level framework 2A.In addition, also actuating device 4 and drive sprocket 7 can be arranged in the lower horizontal framework 2B, and driven sprocket 8 is arranged in the upper level framework 2A.
Transmission of power sprocket wheel 11 on the retarder 10 that actuating device 4 has electrical motor 9, slow down to the rotation of electrical motor 9, the output shaft that is arranged on retarder 10, with the transmission of power of transmission of power sprocket wheel 11 to the chain drive-belt 12 of drive sprocket 7 and the brake equipment 13 that is arranged on the input shaft side of retarder 10.The actuating device 4 that is made of above-mentioned various members moves according to the various control signals from control setup 14.
In addition, as Fig. 2 A and shown in Figure 3, in step 3, front axle 17 is supported on the A-frame 20A of pair of right and left by bearing 16, and rear axle 28 also is supported on this A-frame 20A.But be supported on the both sides of front axle 17 as the front-wheel 18A of guide roller with free rotation mode, in addition, but be supported on the both sides of rear axle 28 with free rotation mode as the trailing wheel 18B of guide roller.Described front-wheel 18A is by the guide rail 19A guiding that is fixed in the framework 2, and trailing wheel 18B is by the guide rail 19B guiding that is fixed in the framework 2.And, about step chain 6 be connected with front axle 17, step 3 is connected with step chain 6 via front axle 17.
Below each step 3, about the centre of A-frame 20A newly be provided with A-frame 20B.A-frame 20A, 20B have respectively securely the effect that pedal S and kickplate 21 are fixed, slipper 22 is arranged on the below of A-frame 20B regularly by bolt 29, slipper 22 circulates when mobile at step 3, with step 3 movement that circulates in linkage.
In addition, figure 3 illustrates the example that newly is provided with A-frame 20B for slipper 22 is set, but the present invention is not limited to this, as long as slipper 22 can be fixed on the bottom of step 3, then can adopt structure arbitrarily.For example, A-frame 20B can not be arranged to triangle, and is arranged to the support of other shapes.
On the other hand, intermediate, inclined framework 2C is provided with a plurality of step brake equipments 23, as Fig. 2 B and shown in Figure 3, the brake body 24A that is used for clamping slipper 22 and 24B with relative to mode be arranged on step brake equipment 23.Step brake equipment 23 can arrange one at least, but from increasing the position of braking force, a plurality of step brake equipments 23 is set preferably.Step brake equipment 23 be arranged on relative with the bottom (opposition side of pedal S) of step 3 to position (being positioned at the below of step 3 in the present embodiment).
As shown in Figure 3, step brake equipment 23 has rod member 25A and the 25B by brake body 24A and 24B cramping slipper 22, and is configured to come slipper 22 is braked by press rod member 25B by pressing spring 26.When escalator is moved, press rod member 25A by electromagnet 27 grades, the elastic force that overcomes by pressing spring 26 makes brake body 24A and 24B leave slipper 22, makes escalator to move.
Floor height according to inclined passenger transferring apparatus arranges a plurality of step brake equipments 23.When making escalator 1 out of service, make electromagnet 27 demagnetizations, step brake equipment 23 press pressing spring 26 actions, make brake body 24A and 24B cramping slipper 22 so that step is braked.At this moment, if the end of the end of brake body 24A and 24B and slipper 22 bumps, may cause structure to sustain damage, so the shape of preferably end of the end of brake body 24A and 24B or slipper 22 is arranged to have hollows (R face) or dip plane.
As mentioned above, when escalator 1 was braked, because the slipper 22 of each step 3 is fixed conscientiously and stably with respect to framework 2, consequently, step 3 stably was fixed on the framework 2.Especially, owing to step 3 being braked from the below by step brake equipment 23 and being fixed, so even taken place under the situation of fracture in step chain 6 contingency, step 3 can not move towards the below of direction of transfer yet, can guarantee passenger's safety thus.
When inclined passenger transferring apparatus has stopped operation, the passenger has to inclined passenger transferring apparatus as uses such as escape meanses, in this case, owing to step 3 can be stablized and is securely fixed on the framework 2, so the passenger on the apparatus of passenger conveyor can shift and take refuge saferly.
In the above description, so that the occasion of power failure or emergency situation to have taken place, especially to be example be illustrated the action of above-mentioned step brake equipment 23 occasion that fracture has taken place with step chain 6.On the other hand, be arranged on be located at above in the actuating device in the framework of floor side brake equipment 4 or when fault appearred in the not shown brake equipment that drive sprocket 7 is directly braked, also can make 23 actions of step brake equipment, so that escalator 1 is carried out auxiliary braking.
In the above description, as inclined passenger transferring apparatus, be that example is illustrated with escalator 1, but the present invention can certainly be applicable to electronic passage that is obliquely installed etc.In this explanation, the section of stepping on (step) of electronic passage is also referred to as step.In the occasion of electronic passage, front-wheel and trailing wheel can divide and be arranged, and also can make front-wheel and trailing wheel universalization in adjacent step, and at adjacent step general guide roller are set.
In addition, show the occasion that step brake equipment 23 is arranged on the outlet side of the step 3 that carries the passenger in the above-described embodiments, but step brake equipment 23 also can be arranged on the trackside that returns that does not carry the passenger, and also can and return trackside in the outlet side and arrange simultaneously.Need to prove, be arranged on when returning trackside, also step brake equipment 23 is arranged on relative with the bottom (opposition side of pedal S) of step 3 to the position on, so returning trackside, step brake equipment 23 is positioned at the top of matrix 3 in bottom-up mode.
Utilizability on the industry
The present invention can be applicable in escalator and the inclined passenger transferring apparatus such as electronic passage that are obliquely installed.
Claims (6)
1. inclined passenger transferring apparatus, it has: framework, this framework are arranged on the floor up and down of building structure obliquely; A plurality of steps, described step are connected with the step chain of ring-type in this framework, and the movement that circulates; Drive sprocket and driven sprocket, this drive sprocket and driven sprocket are arranged on top or the bottom of described framework, and described step chain is wound on this drive sprocket and the driven sprocket; Actuating device, this actuating device drives described drive sprocket; And brake equipment, this brake equipment is arranged on this actuating device, and described inclined passenger transferring apparatus is characterised in that,
Relative with the bottom of described step to the position be provided with the step brake equipment, this step brake equipment comes described step is braked and kept by directly pressing described step.
2. inclined passenger transferring apparatus as claimed in claim 1 is characterized in that,
Be provided with the slipper that extends along the direction of transfer of described inclined passenger transferring apparatus in the bottom of described step in outstanding mode, press described slipper by described step brake equipment, thus described a plurality of steps are braked and fixed.
3. inclined passenger transferring apparatus as claimed in claim 2 is characterized in that,
Described slipper is arranged on than the pair of bearings position more in the inner part of supporting the step axle that is connected with described step chain at the Width of step.
4. as claim 2 or 3 described inclined passenger transferring apparatus, it is characterized in that,
Described step brake equipment has a pair of brake body of clamping described slipper.
5. as each described inclined passenger transferring apparatus in the claim 1 to 3, it is characterized in that,
The lift-launch passenger's of the described step of the mobile ring-type that circulates in the sloping portion of described framework outlet side or the trackside that returns that does not carry the passenger have described step brake equipment, are used for described step is directly braked.
6. as each described inclined passenger transferring apparatus in the claim 1 to 3, it is characterized in that,
Described step brake equipment is provided with a plurality of.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012000975A JP2013139328A (en) | 2012-01-06 | 2012-01-06 | Inclined passenger conveyor |
| JP2012-000975 | 2012-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103193147A true CN103193147A (en) | 2013-07-10 |
Family
ID=48715999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210579944XA Pending CN103193147A (en) | 2012-01-06 | 2012-12-27 | Sloping-type passenger conveying device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013139328A (en) |
| CN (1) | CN103193147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667851A (en) * | 2017-09-01 | 2019-04-23 | 林权豪 | A kind of slide using bidirectional clutch |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6272750B2 (en) * | 2014-12-26 | 2018-01-31 | 三菱電機ビルテクノサービス株式会社 | Escalator with abnormal lowering prevention device |
| CN111302194B (en) * | 2020-03-06 | 2022-09-23 | 上海三菱电梯有限公司 | Step anti-lifting brake device and escalator equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163287A (en) * | 1983-03-09 | 1984-09-14 | 三菱電機株式会社 | Brake gear for passenger conveyor |
| CN1394189A (en) * | 2000-11-09 | 2003-01-29 | 株式会社东芝 | Passenger conveyor device |
| US6523666B2 (en) * | 2000-03-31 | 2003-02-25 | Inventio Ag | Underneath view paneling for escalators and moving walkways |
| JP2003063763A (en) * | 2001-08-23 | 2003-03-05 | Hitachi Building Systems Co Ltd | Braking system for passenger conveyor |
| JP2007186303A (en) * | 2006-01-13 | 2007-07-26 | Mitsubishi Electric Corp | Braking device for passenger conveyor |
-
2012
- 2012-01-06 JP JP2012000975A patent/JP2013139328A/en not_active Withdrawn
- 2012-12-27 CN CN201210579944XA patent/CN103193147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163287A (en) * | 1983-03-09 | 1984-09-14 | 三菱電機株式会社 | Brake gear for passenger conveyor |
| US6523666B2 (en) * | 2000-03-31 | 2003-02-25 | Inventio Ag | Underneath view paneling for escalators and moving walkways |
| CN1394189A (en) * | 2000-11-09 | 2003-01-29 | 株式会社东芝 | Passenger conveyor device |
| JP2003063763A (en) * | 2001-08-23 | 2003-03-05 | Hitachi Building Systems Co Ltd | Braking system for passenger conveyor |
| JP2007186303A (en) * | 2006-01-13 | 2007-07-26 | Mitsubishi Electric Corp | Braking device for passenger conveyor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667851A (en) * | 2017-09-01 | 2019-04-23 | 林权豪 | A kind of slide using bidirectional clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013139328A (en) | 2013-07-18 |
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Legal Events
| 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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |