CN106477445A - Escalator anti-reverse intelligence SE type complemental brake system that is compatible high and being easily installed fractionation - Google Patents
Escalator anti-reverse intelligence SE type complemental brake system that is compatible high and being easily installed fractionation Download PDFInfo
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- CN106477445A CN106477445A CN201510977675.6A CN201510977675A CN106477445A CN 106477445 A CN106477445 A CN 106477445A CN 201510977675 A CN201510977675 A CN 201510977675A CN 106477445 A CN106477445 A CN 106477445A
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- escalator
- ratchet
- reverse
- ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
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Abstract
The invention discloses a kind of escalator anti-reverse intelligence SE type complemental brake system that is compatible high and being easily installed fractionation, rotating shaft surface between the both sides sprocket wheel as escalator type of drive, after removably installing more than 1 or 2, after the driving of the escalator taking a turn for the worse is detected, by automatic sawtooth CONTACT WITH FRICTION, so as to slowly stop within 1M on the basis of the escalator treadboards driving distance reversing.According to assembly of the invention, there is outstanding installability, and the rotation because of rotary shaft can be prevented, and anti-sliding rate is improve 98%, and can be in the rotating shaft surface of the driving means as the escalator being currently mounted with, combined to form with the removably of " C " font half separation structure, compared with originally, the property of would be compatible with and fitting limit improve 90%.
Description
Technical field
The operation principle of the present invention is as follows.Between the two ends sprocket wheel as escalator type of drive
Rotating shaft surface, removably installs the invention device of more than 1 or 2；Inverse in order to detect generation
The escalator turning, and pass through automatic sawtooth CONTACT WITH FRICTION, the driving of the escalator treadboards to reverse
On the basis of distance, elevator is made slowly to stop within 1M.The present invention is compatibility height and is easily installed
The escalator anti-reverse intelligence SE type complemental brake system splitting.
Background technology
Escalator (Escalator) is people or the automatically upper and lower staged device of goods for convenience.Take
After taking advantage of, step rises or falls along inclined plane；It is a kind of transport simultaneously transporting majority or goods
Mode.Therefore, escalator is widely used in masses' means of transportation such as subway and market and public affairs
Altogether in place.
General escalator relies on the rotation of driving machine drive shaft, and driving electric transmits Tape movement, makes many
The ladder of number regularly rises or falls along inclined plane.Because escalator is once taken a lot
People, and long operational time, when rising or falling it may occur however that the fault of mechanically or electrically aspect,
Occur reversing.
Especially started to advance subway construction from 1970；Now, because that installed at that time helps automatically
The terraced age too long, ageing equipment, the problems such as cause the fracture of decelerator main shaft and drive shaft damaged, often
Cause reverse.
Escalator hinders for some reason and takes a turn for the worse, and recoil strength effect can make passenger fall, and leads to a lot of passengers
Fall from escalator；Thus, it is possible to major accident can be caused.
In order to prevent the problems referred to above, the escalator installed recently is all equipped with the anti-reverse of various ways
Turn brake unit.
But the old-fashioned escalator installed in subway station, because installing too early, is not equipped with anti-reverse mostly
Device.
So, studying and be not equipped with inside the old-fashioned escalator of anti-reverse-rotation device, adding
The scheme of anti-reverse-rotation device.
Need to install anti-reverse-rotation device inside old-fashioned escalator, but because driving the rotation of ladder,
Its installing space is narrow.
That is, rely on the power of drive motor, the mobile inner space of rotary shaft driving step upper and lower,
Left and right width is only 100mm；Because of narrow space, installation anti-reverse-rotation device is caused to there is great difficulty.
It is close to the disc brake (Disc Brake) that disk two sides produces brake force, although typically automatic
More brake unit is applied in staircase；But it is because needing wider space, narrow in old-fashioned escalator
Cannot install in narrow space.
Half soling is close to both sides, produces the drum brake (Drum Brake) of brake force,
Because drum may only be arranged on driving ladder direction, another side cannot be installed, so cannot install.
Using the brake unit of clamp (Caliper), because installing space narrow it is impossible to install conventional gaskets；
Reverse required brake force it is thus impossible to ensureing and stoping.
For solve because escalator inner space narrow it is impossible to install above-mentioned brake unit a difficult problem,
In Ebrean Registered Patent publication the 10-1420111st, mention by brake drum, steel wire, pressure sensing
System, limit switch, thermal strain sensor-based system, damaged sensor-based system and prevent sagging system to constitute
Banding brake unit, prevents escalator from taking a turn for the worse.But, this is also required to automatically help in narrow
In terraced space, after extra installation brake drum, then banding brake unit is installed, and installing space is narrow,
The required activity duration is long；Use for a long time banding brake unit, belt surface it also occur that cracking, or
Cracking；Friction position, because of abrasion, can often occur skidding；These will normally be assisted
The reason braking.
【Prior art document】
【Patent documentation】
(patent documentation 1) Ebrean Registered Patent publication the 10-1420111st
Content of the invention
【Problem to be solved】
In order to solve the above problems, present invention offer is a kind of not to be limited by the installing space of escalator,
Can rotating shaft surface between the two ends sprocket wheel as escalator type of drive, removably
Install more than 1 or 2；After the driving of the escalator in sensing reverse, by with magnetic force Lai
Drive the fishback reversing rotating shaft and ratchet device, in the case of taking passenger safety into account, with reverse
On the basis of the driving distance of escalator treadboards, elevator is made slowly to stop in 1M；Can with current
The escalator installed is compatible, has outstanding compatibility and is easily installed fractionation, can
Prevent the intelligent SE type complemental brake system that escalator reverses.
【Problem solution】
In order to achieve the above object, will be high for compatibility constructed in accordance and be easily installed fractionation
Escalator anti-reverse intelligence SE type complemental brake system, as the two of escalator driving means
Rotating shaft surface between side chain wheel, removably installs more than 1 or 2, to sense generation
The driving of the escalator reversing；Under the automated friction action by contact between gear, automatically helped with reverse
On the basis of terraced pedal-driven distance, elevator is made slowly to stop in 1M interval.
More specifically, above-mentioned compatibility height is it is easy to install the escalator anti-reverse intelligence splitting
SE type complemental brake system is by following several module compositions.
After decomposing with " C " word half (Half), it is removably mounted in escalator both sides sprocket wheel
Between rotating shaft surface on, constitute circulus, form half (Half) annular of sawtooth pattern support
Frame module；
It is located at the side of half (Half) ring support module, with magnetically-actuated, with half (Half) annular
Frame is contacted with sawtooth friction mode, makes reverse staircase drive the situation on the basis of distance by pedal for escalator
Under, dentation (Teeth) drive module that tapers off in 1M；
Side in the sprocket wheel of staircase both sides, when reverse is detected, passes on to PLC panel
Reverse sensing device；
It is connected with dentation (Teeth) drive module, reverse sensing device, control each machine in order
Overall operation, and when reversing sensing device input to reverse detection signal, start (On) dentation (Teeth)
Drive module, and when inputting driven signal, close (Off) dentation (Teeth) drive module and drive
PLC control module etc..
【The effect of invention】
As described above, this invention：
First, it is not limited to the installing space of escalator, can be as escalator type of drive
Two ends sprocket wheel between rotating shaft surface, the device of more than 1 or 2 is installed with detachable form, its
Installation is superior.
Second, screw hole is arranged on rotating shaft, with bolt connection and dual plus layer support structure formation
Hold mode block, prevents the rotation because of rotating shaft, leads to major part to depart from outside.
3rd, after escalator reverse is detected, by the comb of the rotary shaft in being reversed with magnetically-actuated
Tooth plate and ratchet system, to take passenger safety into account, the mode that tapers off, driven with escalator treadboards
On the basis of dynamic distance, make escalator within 1M, slow stopping.Both met elevator installation
Safety management regulation, 98% anti-sliding rate can be improved again.
4th, on the rotating shaft surface of currently mounted escalator type of drive, can be with " C " word
Type half (Half) segmentation, combines to form detachable ring structure；So, compatibility is with fitting limit therewith
Before compare and improve 90%.
Brief description
Fig. 1：The compatibility drawn according to the present invention is good and escalator anti-reverse that be easily installed fractionation
The structural element composition of intelligent SE type complemental brake system.
Fig. 2：The compatibility drawn according to the present invention is good and escalator anti-reverse that be easily installed fractionation
The axonometric chart of intelligent SE type complemental brake system.
Fig. 3：The element axonometric chart of half (Half) the ring support module drawn according to the present invention.
Fig. 4：The exploded perspective view of the semi-circular rack module element drawn according to the present invention.
Fig. 5：The structure chart of the gear drive module composition key element drawn according to the present invention.
Fig. 6：The axonometric chart of the gear drive module composition key element drawn according to the present invention.
Fig. 7：The circuit diagram of the PLC control module element drawn according to the present invention.
Fig. 8：It is divided into half (Half) ring of " C " font according to the ratchet device that the present invention draws, by ring
After the position that structure (ring) construction combines to form forms customized dentures structure, to be close to the 1st of both sides the
Brake pad to be supported with the face of the 2nd brake pad, is installed to oilless bearing apparatus surface, structure
Become the artificial tooth type ratchet device schematic diagram of gear type support.
Fig. 9：Drawn according to the present invention, the rotating shaft of the escalator of half (Half) ring support module is installed
Form yi word pattern rod shape；And, on rotating shaft surface, there is the local of a plurality of screw holes to form half (Half)
The schematic diagram of ring support module.
Figure 10：Drawn according to the present invention, half (Half) ring support module is divided into two with " C " font
After half, combine to form the schematic diagram of ring structure (ring).
Figure 11：Drawn according to the present invention, half (Half) ring support module is attached to after rotating shaft, half
The ratchet device of annular (Half) rack module constitutes the schematic diagram of toothed drive module on same line.
Figure 12：The compatibility drawn out according to the present invention is good and escalator that be easily installed fractionation is anti-reverse
Turn semi-circular rack module in intelligent SE type complemental brake system as escalator type of drive
Two ends driving gear between rotating shaft surface, with detachable form install 1 or 2 apparatus above mistake
The erection sequence figure of journey.
Figure 13：The compatibility drawn out according to the present invention is good and escalator that be easily installed fractionation is anti-reverse
Turn intelligent SE type complemental brake system, currently installing, as escalator type of drive
Rotating shaft surface, is divided into after half (Half) annular with " C " font, installs fractionation and combines to form ring structure
Schematic diagram.
Figure 14：Drawn out according to the present invention and just receive when the reverse sensing device of PLC control module
Often during rotating signal, close the schematic diagram that in (Off) toothed drive module, calutron drives.
Figure 15：According to the present invention draw, when the reverse sensing device of PLC control module receive inverse
During rotation detection signal, open the schematic diagram that in (On) toothed drive module, calutron drives.
Figure 16：Made in magnetic force according to the fishback that the present invention draws out dentation (Teeth) drive module
With under, ratcheting with ratchet, on the basis of the driving distance of the escalator treadboards reversing, make automatically
Staircase slowly stops within 1M, prevents the schematic diagram of escalator reverse rotation.
Figure 17：Draw out because of the distortion elastic force of disc spring (Believille spring) according to the present invention,
The twisting resistance generating, moment oppresses the 2nd brake liner cushion device, cushion impact forces；Thus, alleviate
Because moment stops, causing the schematic diagram of escalator vibrations.
Specific embodiment
First, the SE in intelligent SE type complemental brake system described in the present invention, is this patent
Applicant, that is, the initial of new Korea Spro's elevator (SHINHAN ELEVATOR) Co., Ltd., represents it
The device of original creation developmental research.
And, " C " font of explanation in the present invention, that is, half (Half) segmentation is to be divided into half to be formed
's；It is combined with each other, circulus will be constituted.
Further, explain in this explanation, on the basis of the driving distance of the escalator treadboards reversing,
So that escalator is slowly stopped within 1M, refer to because of the distortion of disc spring (Believille spring)
Elastic force, the twisting resistance of generation, in reverse rotation, because of the load pressure (90kgf/ on the 2nd brake pad
cm2～225kgf/cm2), make elevator pedal during reverse rotation drive apart under the distance that tapers off exist
Within 12.5cm～100cm (=1M), and realize slowly stopping.
Finally, according to elevator safety administrative law, the check criteria of an elevator is in escalator
During reverse rotation, on the basis of the driving distance of escalator treadboards, make escalator slow within 1M
Slow stopping；Thus, passenger will not fall down forward or backward because moment stops, to ensure the peace of passenger
Entirely；Escalator anti-reverse intelligence SE type auxiliary braking in order to meet this requirement, in the present invention
Device, has on the basis of the driving distance of the escalator treadboards reversing, can make escalator in 1M
Within the slow principal character stopping.
Hereinafter, additional pictures illustrate this invention.
Fig. 1 is that the compatibility drawn according to the present invention is good and escalator anti-reverse that be easily installed fractionation
The structural element composition of intelligent SE type complemental brake system；Fig. 2 is the compatibility drawn according to the present invention
Property good it is easy to install the vertical of the outstanding escalator anti-reverse intelligence SE type complemental brake system splitting
Body figure；This has the characteristics that, turning between the two ends sprocket wheel as escalator driving means
Axle surface, after removably installing more than 1 or 2；Escalator in reverse is detected
Driving after, by from moving gear CONTACT WITH FRICTION, the driving distance of the escalator treadboards to reverse is
Benchmark, makes escalator slowly stop within 1M.
Intelligent SE type complemental brake system 1 in the present invention by half (Half) ring support module 100,
Toothed drive module 200, reverse sensing device 300, PLC control module 400 are constituted.
First, half (Half) ring support module 100 in the present invention will be illustrated.
After being decomposed with " C " word half (Half) with upper half (Half) ring support module 100, with detachable
Mode is arranged on the rotating shaft surface between the sprocket wheel of staircase both sides, constitutes circulus, plays formation saw
The effect of flute profile support.
Here, the rotary shaft between the sprocket wheel of escalator both sides, as shown in Figure 9, becomes a word rod
Type；And install on the rotating shaft surface of half (Half) ring support, then form a plurality of bolts hole.
Here, on rotating shaft surface, formed a plurality of bolt hole the reasons why as follows.By bolt with
Half (Half) ring support is connected so as to be integrally formed with rotary shaft；With the rotation of rotary shaft,
Half (Half) ring support module also can rotate；Meanwhile, when rotary shaft occurs reverse rotation
When, due to the effect of rotary shaft and the bolt connection power of half (Half) ring support intermodule, permissible
On the premise of avoiding skidding, by with the fishback of magnetically-actuated and ratchet it is ensured that passenger peace
Entirely, on the basis of the driving distance of the escalator treadboards reversing, make escalator slow within 1M
Slow stopping.
With upper half (Half) ring support module 100 as shown in Figure 3 and Figure 4, by fixed pattern disk
Drum 110, the 1st brake liner cushion device 120, oilless bearing (Oilless Bearing) device 130,
1st ratchet support ring 140, oilless bearing device 150, ratchet device 160, the 2nd ratchet support ring
170, the 2nd brake liner cushion device 180, may move (Movable) device for disc 190, fixing
Loop device 190a is constituted.
After above-mentioned fixed pattern disk drum 110 has with " C " word half (Half) decomposition, combine to form ring-type knot
Structure, during the rotating shaft surface between the sprocket wheel of escalator both sides contacts, with bolt connection side
Formula is connected with rotary shaft, realizes the detachable effect combining.
This be decomposed with " C " word half (Half) after, combine to form ring-type (Ring) structure.
And, from plane, the bulging main body of hat-shaped elephant, by prominent formation, rouses the inside of main body
Space by formed semicircle as so as to can be with the rod of rotary shaft as being combined with image of coincideing.
Here, the surface of drum main body will form a plurality of 1st screw holes 112, with rotating shaft surface
On a plurality of spiro keyhole positions on the same line after, by the 1st bolt 111, fixed pattern disk drum will
It is entirely formed on rotating shaft surface.
Above fixed pattern disk drum 110, the protruding parts in the bulging main body to hat-shaped elephant are formed peace
Between being empty, in case installing the 1st brake liner cushion device 120, oilless bearing (Oilless in order
Bearing) device 130, the 1st ratchet support ring 140, oilless bearing device 150, ratchet device 160,
2nd ratchet support ring 170, the 2nd brake liner cushion device 180.
Above 1st brake liner cushion device 120, after decomposing with " C " word half (Half), combines to form ring
Shape structure, the 1st ratchet support ring directly contact with being connected with ratchet with bolt connecting mode, is played
So that the rotational slippage phenomenon of ratchet device is stopped in side, and have the motion of generation can be converted into heat energy
Friction material function.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
Above-mentioned 1st brake liner cushion device 120 and a side directly contact of ratchet device；Because,
Ratchet device can radiate, even if the temperature of brake pad raises, also will not zoom；And,
There is coefficient of friction and change little, the big feature of mechanical strength.
According to the present invention, the 1st brake rim 120 is the liner (molding asbestos) fired from rubble cotton,
Asbestos and the liner (semimetal) of metal dust mixed sintering, select a structure in sintered alloy (metal) liner
Become.
Above 1st brake rim device 120 is the ratchet support ring relying on bolt connection ratchet device
Directly contact；Compared with variable type this with the 2nd brake rim device, supported with fixed type, rise
Effect to friction material.
Above-mentioned oilless bearing (Oilless Bearing) device 130, divides half (Half) with " C " font,
It is bonded ring construction, rouse surface with the 1st brake rim device with the fixed pattern disk combining, with face
The way of contact contacts, and using the oil penetrating into many sky matter sintering metals, plays braking action.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
Further, in copper system metal, kollag based on carbon for the injection, constitute and realize oil-free
The face contact sliding bearing of lubrication.
According to the present invention, no oil brake (Oilless Bearing) device 130 is and fixed pattern disk drum
Surface is constituted with face contact；Therefore, when to no oil brake (Oilless Bearing) device 130
Top direction, makes the 1st sprocket wheel support ring, ratchet, the 2nd ratchet support ring by a set of connection, installs,
Even if rotating axle rotation, reverse rotation it is also possible to make frictional resistance minimize；Support the 1st ratchet
Skidding in ground direction in support ring, ratchet device, the 2nd ratchet support ring.
More than, the 1st ratchet support ring 140, divide half (Half) with " C " font, be bonded ring
Construction, contacts with the oil-free brake unit combining the 1st brake rim device, plays with bolt connection
Strength supports the effect of ratchet device one side.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
Then, form a plurality of 2nd bolts hole 142 on surface, realize the one side by ratchet device
It is connected with the 2nd bolt 141.
Contacted with the 1st brake rim device according to the one side of the present invention the 1st ratchet support ring 140,
By the 1st brake rim, support, towards side surface direction, the ratchet device combining with the 1st ratchet support ring,
Prevent skidding.
Above-mentioned ratchet device 150, divides half (Half) with " C " font, is bonded ring and constructs, and one
With bolt connection, in conjunction with the 1st ratchet support ring, another side is then with same 2nd spine of bolt connection for side
Wheel support ring is connected, and contacts with the oil-free brake unit 130 with reference to the 1st brake rim device, edge
Outer surface and form dentation support, play and produce, with fishback, the effect that sawtooth friction releases.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
And, the girth according to outer surface, at certain intervals, forms a plurality of zig zag stent frames
Gear.
The side of two sides of sawtooth stand frame gear is each to form the 3rd bolt hole 151, the 4th bolt
Hole 152；3rd bolt hole 151 of one side is carried out after the contact of face by the 1st ratchet support ring, with
2 bolts 141 carry out bolt connection；4th bolt hole 151 of another side is supported also by the 2nd ratchet
After carrying out face contact, bolt connection is carried out with the 3rd bolt 161.
And, the inside face of ratchet device and oil-free brake unit carry out ground plane-plane contact；It is created on
1st ratchet support ring of two sides and the 1st brake rim device, have face to contact in side surface direction, the
2 ratchet support rings and the 2nd brake rim device, have face to contact in side surface direction；So it is achieved that
Dual addition construction supports；Even if rotary shaft carries out rotating, reverse rotation, also can not skid
In the case of, form sawtooth pattern support in positive position.
According to the present invention, ratchet device 150, divide half (Half) with " C " font, be bonded ring
(Ring) position constructing, with 1：After 1 face contact is formed, the 1st adjacent ratchet of two sides props up
Pushing out ring and the 1st support ring are connected with bolt, and perfect adherence is on oil-free brake unit surface so that removing
Formed outside the bolt connection image classification of sawtooth support,
As shown in figure 8, dividing half (Half) with " C " font, it is bonded what ring (Ring) constructed
Position after forming Custom Prosthesis artificial tooth construction 150a-1, by the 1st adjacent brake rim of two sides and the
2 brake rims, are contacted with face and support, be attached to oil-free brake unit surface, comprise to form sawtooth pattern
The ratchet device 150a of the artificial tooth image classification of support is constituted.
Here, the ratchet device 150a of artificial tooth image class, divides half (Half) with " C " font, in conjunction with
Constitute ring (Ring) construction.
Above-mentioned zigzag, as the ratchet device 150a of classification, combines not by the bolt that bolt hole combines
Mode；It is the 1st brake rim device adjacent by two sides and the second brake rim device, connect with face
Touch the construction supporting.
Above-mentioned 2nd ratchet support ring 160, divides half (Half) with " C " font, is bonded ring (Ring)
Construction；Play the effect of other sides supporting ratchet device with bolted strength.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
And, constitute a plurality of 5th bolts hole 162 on surface；Therefore, it can by ratchet its
He is connected with the 3rd bolt 161 side.
According to the present invention, another side of the 2nd ratchet support ring 160 is contacted with the 2nd brake rim,
By the 2nd brake rim device, can prevent from supporting ring to be combined in side surface direction and the 2nd ratchet
Skidding in ratchet device.
Above-mentioned, the 2nd brake rim device 170, divides half (Half) with " C " font, is bonded
Ring constructs；Contact with the 2nd ratchet support ring connecting ratchet braking, make the rotational slippage of ratchet
Phenomenon stops in opposite side direction, the motion of generation can be converted into heat energy simultaneously, play friction material
Effect.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
Above-mentioned 2nd brake rim device 170 and the another side directly contact of ratchet device, by spine
Wheel apparatus dissipate heat energy, even if the temperature of brake rim rises, also will not burn；There is coefficient of friction
With low uncertainty, the also very big feature of mechanical strength.
According to the present invention, the 2nd brake rim device 170 is liner (the molding stone fired from rubble cotton
Cotton), the liner (semimetal) of asbestos and metal dust mixed sintering, select in sintered alloy (metal) liner
One composition.
Above 2nd brake rim device 170 in reverse rotation, by disk spring (Believille
Spring distortion elastic force), the twisting resistance of generation；Thus, when contacting with the 2nd ratchet support ring,
Play the effect of friction material.
Above-mentioned, may move (Movable) device for disc 180, divide half (Half) with " C " font,
It is bonded ring construction；On the basis of fixed pattern disk drum, the stay bolt that insertion is inserted from outside direction,
Direction of rotation change rotation according to rotating shaft.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
Then, a plurality of 6th bolts hole 182 are formed from the teeth outwards, on the basis of stationarity disk drum,
Insertion is from the stay bolt 113 of outside insertion.
And, according to the present invention, before fixing loop device contact combines, as shown in figure 4, removable
Dynamic (Movable) device for disc 180 will form disc spring (Believille Spring) 181.
Here, as shown in figure 17, disc spring (Believille Spring) has the effect that:
When rotary shaft occurs reverse rotation, under magnetically-actuated, fishback makes reverse rotation rotating shaft and ratchet
Occur tooth and；The twisting resistance producing because of the effect of distortion elastic force, moment oppresses the 2nd brake rim portion,
By shock absorbing；Then, buffering moment stops the escalator vibrations causing.
Now, the 2nd brake pad that disc spring moment is pressed with reference to the 2nd of ratchet device
Ratchet support ring contacts, and stops the rotational slippage phenomenon of ratchet device in opposite side, converts kinetic energy into
Heat energy, plays the effect of friction material.
The twisting resistance that the distortion elastic force of above disc spring causes is set, makes in reverse rotation, the 2nd braking
Load pressure on liner is in 90kgf/cm2～225kgf/cm2Between.
That is, the 2nd brake rim often applies 45kgf/cm2Load pressure, 200cm will be caused
Slow down stop distance.Therefore, the load pressure of the 2nd brake rim is 90kgf/cm2, reverse rotation
When, escalator drive apart under gradually delay stop distance be 100cm (1M)；2nd brake rim
Load pressure be 135kgf/cm2, during reverse rotation, escalator drive apart under gradually delay stop away from
From for 50cm；The load pressure of the 2nd brake rim is 180kgf/cm2, during reverse rotation, automatically help
Ladder drive apart under gradually delay stop distance be 25cm；The load pressure of the 2nd brake rim is
225kgf/cm2, during reverse rotation, escalator drive apart under gradually delay stop distance be 12.5cm.
If here, the size of twisting resistance is in 90kgf/cm2Hereinafter, due to the torsion bullet of disc spring
The twisting resistance that power causes is too small, because of the carrying problem on the 2nd brake rim, skidding will occur,
The stop distance that gradually delays leading to elevator exceeds check criteria it is impossible to play anti-reverse complemental brake system
Effect；And if being more than 225kgf/cm in reversing2, during reverse rotation, pedal-driven will not be adjusted with electricity
Set up on the basis of distance and stop, passenger can gather around forwards or rear because of moment stop, threatens passenger's
Safety, causes potential safety hazard.Therefore, the twisting resistance that the distortion elastic force of disc spring causes is in 90kgf/
cm2～225kgf/cm2When, the most appropriate.
Therefore, mentioned here, by reverse escalator treadboards driving apart from d on the basis of in 1M
Inside taper off your escalator of dress to refer to, the torsion masterpiece causing in the elasticity of torsion of disc spring
With under, during reverse rotation, on the 2nd brake rim give 90kgf/cm2～225kgf/cm2Load pressure,
Driven apart from upper gradually slow stop distance at 12.5cm～100cm (1M) with realizing reverse rotation escalator
Within.
Above-mentioned fixing loop device 190 is put down (Half) and is divided into " C " font, combines to form ring structure；Spiral shell
Bolt from outside direction by fixed pattern disk drum after, insertion packaged type (Movable) device for disc
Afterwards, with packing ring, nut fastening；Play the preventing between fixed pattern disk drum and removable device for disc
1 brake rim device, oilless bearing device, the 1st ratchet support ring, ratchet device, the 2nd ratchet
Support ring, the 2nd brake rim device are to the outside effect departing from.
This is to be divided into half (Half) annular with " C " word, in conjunction with formation ring (ring) structure.
And, form a plurality of 7th screw holes 191 from the teeth outwards, by packing ring 192 and nut 193
To fix the stay bolt 113 of insertion the 7th screw hole.
So, fixed pattern disk drum 110, the 1st brake liner cushion device 120, oilless bearing (Oilless
Bearing) device 130, the 1st ratchet support ring 140, oilless bearing device 150, ratchet device 160,
2nd ratchet support ring 170, the 2nd brake liner cushion device 180, packaged type (Movable) circle
Disk device 190, fixing loop device 190a combine, as shown in figure 9,1 or more than 2 this
Half (Half) ring support module 100 in bright, is arranged on as escalator using detachable form
On rotating shaft surface between the both sides sprocket wheel of driving means.
Next, toothed drive module 200 for the present invention will be described.
Above-mentioned dentation (Teeth) drive module 200 is located at the side of half (Half) ring support module,
Under magneticaction, carry out sawtooth CONTACT WITH FRICTION with half (Half) annular support module；With reverse
On the basis of the driving distance of escalator treadboards, the driving of escalator making reverse rotation is within 1M
Taper off.
As shown in figure 5, this by module bodies 210, calutron 220, magnetic driving equipment 230,
Fishback 240 is constituted.
Above module bodies 210 are cubic box shaped, on the bracing frame in elevator interior space, with
Bolt is fixed, and protection supports each machine, in order to avoid being extruded by external pressure.
Above solenoid 220 is located at the middle side of module bodies, according to the control of PLC control module
Signal drives, and produces magnetic force, draws magnetic driving equipment；Or releasing magnetic force, decontrol magnetically-actuated dress
Put.
Above-mentioned magnetic driving equipment 230 is located at the upper side of calutron, receives the magnetic of solenoid generation
Power, under the elastic force of extension spring acts on, on the basis of ratchet device, makes fishback be moved rearwards by；
Or receive magnetic force without from calutron, by under the recuperability of extension spring, with ratchet device
On the basis of, it is that fishback forwards moves.
As shown in fig. 6, this is made up of iron plate 231, extension spring 232.
Above iron plate 231 is tabular, under magneticaction, attaches the top in calutron, or
Under demagnetizing action, fall solenoidal lower section.
Above-mentioned extension spring 232 is connected to the upper side of iron plate, with the movement of iron plate, applies to lead
Gravitation, pulls fishback from ratchet device, executes backward movement；Or promote to ratchet device, execution
Forward travel.
As shown in Figure 10 or Figure 11, above-mentioned fishback 240 with "" type is arranged in magnetically-actuated portion
Side, the forward motion passed on magnetic driving equipment, it coincide with ratchet device and draw, with inverse
The driving distance of the escalator treadboards of rotation is standard, slow stop within 1M, prevents certainly
Dynamic staircase reverse rotation, and accept setback from magnetic driving equipment, depart from from ratchet device, drive
Dynamic ratchet device.
Now, because of disc spring, the 2nd brake rim that moment is pressed, and combine ratchet device
The 2nd ratchet device support ring side surface direction release, play matcha material effects；So, this
Fishback 240 in bright is matched with ratchet device in frontal；Below, by the present invention
Reverse rotation induction installation 300 illustrates.
As shown in Fig. 2 above reverse rotation sensing device 300 is located at the side of escalator both sides sprocket wheel,
After reverse rotation signal is detected, it is responsible for being communicated to PLC control module.
This is made up of magnetic resistance turn-sensitive device (magnetoresistance rotation sensor).
Above-mentioned magnetic resistance turn-sensitive device is the sensor by magnetoresistive element detection rotation, using being fixed on
1 pair of magnetoresistive element on permanent magnet.Can detect that the escalator sprocket wheel that is made up of ferromagnetic
Number of gear teeth.
Now, magnetic resistance turn-sensitive device passes through 1 pair of magnetoresistive element, detects direction of rotation, automatically helps
The position of terraced sprocket gear.
Below, PLC module in the present invention 400 will be illustrated.
Above PLC control module 400 and dentation (Teeth) drive module, reverse rotation detection sensing
Device device is connected, and the mass motion to each machine is controlled in order；Under its control action,
When in reverse rotation detection sensor device input reverse rotation detection signal, (On) dentation will be opened
(Teeth) drive module, and when inputting driven signal, (Off) dentation (Teeth) will be closed
The driving of drive module.
As shown in fig. 7, this by input equipment 410, storage device 420, micro processor, apparatus 430,
Output device 440 is constituted.
The signal reversing sensing device is conveyed to the computing of micro processor, apparatus by above-mentioned input equipment 410
Device.
The function of said storage unit 420 is to preserve in relevant intelligence SE type complemental brake system, with
The overall program driving correlation and data.
Above-mentioned micro processor, apparatus 430, understand after being saved in storage device internal program, by computing,
To output device output signal output in order.
Above-mentioned output device 440 is connected with dentation (Teeth) drive module, in the control of microprocessor
Under system, send output signal in order to dentation (Teeth) drive module.
Below, will be in the present invention, there is outstanding compatibility, be easily installed the escalator of fractionation
The carrying out practically process of anti-reverse intelligence SE type complemental brake system illustrates.
First, as shown in figure 12, the rotary shaft table between the sprocket wheel of driving device of escalator both sides
Face forms a plurality of bolt hole 10a.
Then, as shown in Figure 10, it is being formed with the rotating shaft surface of bolt hole, be screwed " C " word
Half (Half) ring-like rack module of type half (Half) point, combines to form ring construction.
Afterwards, formed with " C " font half (Half) point in fixed pattern disk drum side, be bonded ring structure
The 1st brake rim device made；Bolted 1st ratchet support ring is directly contacted with ratchet, stops
The only rotational slippage phenomenon of ratchet device；And the kinetic energy of generation is converted into heat energy, play friction material
Effect.
Afterwards, the 1st brake rim device side, with " C " font half (Half) point, is bonded ring structure
Oilless bearing (Oilless Bearing) device made, with the fixing circle combining with reference to the 1st system control liner
Disk drum surface has face to contact, and by penetrating into the oil in the sintering metal of many sky matter, plays sliding bearing
Effect.
Then, in the one side of ratchet device, with " C " font half (Half) point, it is bonded ring construction
1st ratchet support ring is contacted with the oilless bearing with reference to the 1st brake rim device, with screw connection
Strength supports the one side of ratchet device.
Afterwards, formed between the first ratchet support ring and the 2nd ratchet support ring with " C " font half (Half)
Point, it is bonded the ratchet device of ring construction, be connected with the 1st ratchet support ring with one side,
Another side is connected with the 2nd support ring, and the oil-free being combined with the 1st brake rim is pumped into 150 and is connect
Touch, form the zig zag stent producing sawtooth CONTACT WITH FRICTION with outer surface and ratchet.
Then, in the one side of ratchet device, with " C " font half (Half) point, it is bonded ring construction
The 2nd ratchet support ring, with bolted strength support ratchet device another side.
Then, in the one side of the 2nd ratchet support ring, with " C " font half (Half) point, it is bonded
2nd brake rim of ring construction；Contact with the 2nd ratchet support ring with reference to ratchet device, another
Side, prevents ratchet device rotational slippage phenomenon, and the kinetic energy of generation is converted into heat energy, play friction
The effect of material.
Then, in the one side of the 2nd brake rim device, with " C " font half (Half) point, in conjunction with structure
Removable (Movable) round plate of cyclization construction, with fixed pattern disk drum as standard, from outside
Direction insertion in-and-out bolt is so as to the direction of rotation of rotary shaft of can falling asleep carries out variable rotation.
Afterwards, in the one side of removable (Movable) device for disc, with " C " font half (Half)
Point, it is bonded the fixing loop device of ring construction, rouse through fixed pattern disk from outside direction, insertion
The bolt of removable (Movable) device for disc is fixed with nut, makes fixed pattern disk drum and is located at removable
The 1st brake rim device in the middle of dynamic device for disc, oilless bearing device, the 1st ratchet support ring,
Ratchet device, the second ratchet support ring, the 2nd brake rim do not depart to outside.
Afterwards, as shown in figure 15, when escalator sprocket wheel takes a turn for the worse, to reverse sensing device sense
Ying Hou, passes on to PLC control module.
Then, PLC control module receives when the reverse signal reversing inductive transducer to spread out of, and opens
Open the spiral tube device in (On) toothed drive module.
Afterwards, as shown in figure 14, when reversing sensing device to receive normal signal, PLC controls mould
Block will be closed in (Off) dentation (Teeth) drive module, the driving of calutron.
Finally, as shown in figure 16, the fishback of dentation (Teeth) drive module is subject to magneticaction,
It coincide and catch ratchet device, on the basis of escalator treadboards, taper off within 1M, prevent
Only elevator reverse rotation.
That is, when rotary shaft produces reverse rotation, with the fishback of magnetically-actuated by the rotary shaft button of reverse rotation
When on ratchet device, produce under the distortion elastic force effect of disc spring (Belleville spring)
Twisting resistance will oppress the 2nd brake rim device moment, alleviate impact, slow down and stop because of moment, lead to
Elevator rocks.
Then, because of disc spring, the 2nd brake rim that moment is pressed, and with reference to ratchet device
2nd ratchet support ring contact, makes the rotational slippage phenomenon of ratchet device stop in opposite side direction, and
The kinetic energy of generation is converted into heat energy, the effect of execution friction material.
Therefore, the twisting resistance causing because of the rotation elasticity of disc spring, when there is reverse rotation, the 2nd system
Dynamic liner is subject to load pressure (90kgf/cm2～225kgf/cm2), during reverse rotation, by pedal-driven away from
From gradually delay stop distance will be in 12.5cm～100cm (=1M).
By such process, in the present invention, as shown in figure 13, there is good compatibility, easily
In installing the escalator anti-reverse intelligence SE type complemental brake system splitting as currently having pacified
The rotating shaft surface of the escalator means of dress, with " C " font half (Half) point, can be with removable
Point mode combines to form ring construction, and originally compares, and the property of would be compatible with and fitting limit all improve 90%.
【Symbol description】
1:Intelligent SE type complemental brake system 100:Semi-circular (Half) rack module
110:Fixed pattern disk drum 120:1st brake liner cushion device
130:Oilless bearing device 140:1st ratchet support ring
150:Oilless bearing device 160:Ratchet device
170:2nd ratchet support ring 180:2nd brake liner cushion device
190:Packaged type (Movable) device for disc 190a:Fixing loop device
200:Dentation (Teeth) drive module 300:Reverse sensor device
400:PLC control module.
Claims (7)
1. a kind of escalator anti-reverse intelligence SE type auxiliary system that is compatible high and being easily installed fractionation
Dynamic device is it is characterised in that between the both sides sprocket wheel as escalator type of drive
Rotating shaft surface, after removably installing more than 1 or 2, detects and takes a turn for the worse
After the driving of escalator, by automatic sawtooth CONTACT WITH FRICTION, stepped on the escalator reversing
So as to slowly stop within 1M on the basis of plate driving distance.
2. escalator anti-reverse that is compatible high and being easily installed fractionation according to claim 1
Intelligent SE type complemental brake system is it is characterised in that described intelligent SE type auxiliary braking fills
Put including：
Semi-circular rack module (100), after being decomposed with " C " word half, removably
It is arranged on the rotating shaft surface between the sprocket wheel of escalator both sides, constitutes circulus, formed
Sawtooth pattern support；
Toothed drive module (200), positioned at the side of semi-circular rack module, is driven with magnetic force
Dynamic, contacted with sawtooth friction mode with semi-circular rack module, so that the escalator of reverse is existed
In the case of on the basis of escalator treadboards driving distance, taper off in 1M；
Reverse detection sensor device (300), the side in the sprocket wheel of staircase both sides,
When reverse is detected, pass on to PLC panel；
PLC control module (400), with toothed drive module, reverse detection sensor device
It is connected, controls the overall operation of each machine in order, and reversing detection sensor device defeated
When entering to reverse detection signal, start toothed drive module, and when inputting driven signal,
Close toothed drive module drive.
3. escalator anti-reverse that is compatible high and being easily installed fractionation according to claim 2
Intelligent SE type complemental brake system is it is characterised in that described semi-circular rack module (100)
Including：
Fixed pattern disk drum (110), with " C " font half point, is bonded ring construction,
Rotating shaft surface between the sprocket wheel of escalator both sides contacts, and is connected with rotary shaft with bolt,
Combined with removable form-separating；
1st brake rim device (120), with " C " font half point, is bonded ring structure
Make, by same ratchet device with bolted 1st ratchet support ring directly contact, stop
The rotational slippage phenomenon of side direction ratchet device, and convert kinetic energy into heat energy, execution rubs
Wipe material effects；
Oilless bearing device (130), with " C " font half point, is bonded ring construction,
The described fixed pattern disk drum surface being combined with described 1st brake rim device has face to connect
Touch, by penetrating into the oil of sintering metal, play sliding bearing effect；
1st ratchet support ring (140), with " C " font half point, is bonded ring construction,
Contact with the described oilless bearing device that described 1st brake rim device combines, with bolt
The strength connecting supports the one side of ratchet device；
Ratchet device (150), with " C " font half point, is bonded ring construction, with spiral shell
Bolt connects described 1st ratchet support ring in one side, and another side is with bolt connection the 2nd spine
Wheel support ring, forms zig zag stent, makes described with reference to described 1st brake rim device
Oilless bearing device (130) contacts, and forms sawtooth CONTACT WITH FRICTION with outer surface and fishback；
2nd ratchet support ring (160), with " C " font half point, is bonded ring construction,
Support the another side of ratchet device with bolted strength；
2nd brake rim (170), with " C " font half point, is bonded ring construction,
Contact with the described 2nd ratchet support ring with reference to ratchet device, stop spine in other direction
The rotational slippage phenomenon of wheel apparatus, and the kinetic energy of generation is converted into heat energy, play friction material
The effect of material；
Removable device for disc (180), with " C " font half point, is bonded ring construction,
On the basis of described fixed pattern disk drum, by the bolt insertion inserted from outside direction, according to
The direction of rotation of rotary shaft, can carry out variable rotation；
Fixing loop device (190), with " C " font half point, is bonded ring construction, with
Packing ring and nut are fixed on outside direction and pass through described fixed pattern disk drum, removable described in insertion
The bolt of dynamic device for disc；Thus, by described fixed pattern disk drum and described removable disk
Described 1st brake rim device between device, described oilless bearing device, the described 1st
Ratchet support ring, the 1st ratchet device, described 2nd ratchet support ring, described 2nd braking
Liner is fixed, it is to avoid outwards depart from.
4. escalator anti-reverse that is compatible high and being easily installed fractionation according to claim 2
Intelligent SE type complemental brake system it is characterised in that described ratchet device (150) be with
" C " font half (Half) point, is bonded ring construction with customized dentures, relies on two sides phase
The 1st adjacent brake rim and the 2nd brake rim device, realize face contact and support, be arranged on
Oilless bearing apparatus surface, including the ratchet dress of the artificial tooth image classification forming zig zag stent
Put (150a).
5. escalator anti-reverse that is compatible high and being easily installed fractionation according to claim 3
Intelligent SE type complemental brake system is it is characterised in that described removable device for disc (180)
Feature be to combine front in fixing loop device contact, form disc spring (181) in side side,
Insertion is inserted by stay bolt.
6. escalator anti-reverse that is compatible high and being easily installed fractionation according to claim 1
Intelligent SE type complemental brake system is it is characterised in that described toothed drive module (200)
Including：
Module body (210), forms cubic cell type, positioned at the support of elevator inner space
On bar, supported with bolt connection, protect each machine from the damage of external pressure；
Calutron (220), positioned at the stage casing side of module body, in the control of PLC
Drive under module control signal, produce Magnetic force tracting magnetic driving equipment, or contact magnetic force,
Decontrol magnetic driving equipment；
Magnetic driving equipment (230), at the upper side of solenoid, is receiving solenoid life
After the magnetic force becoming, after generating extension spring elastic force, on the basis of ratchet device, do setback,
Or the magnetic force passed on of solenoid is when disappearing, in the presence of extension spring recuperability, make comb
Tooth plate does forward travel on the basis of ratchet device；
Fishback (240), at the upper side of magnetic driving equipment withFont as install,
Do forward travel under magnetic driving equipment effect, pull the ratchet device coincideing, to reverse
So as to taper off in 1M interval on the basis of escalator treadboards drive distance, prevent
The reverse of escalator, receives setback instruction so as to depart from spine from magnetic driving equipment
Wheel apparatus, unclamp ratchet device so as to rotation driving.
7. escalator anti-reverse that is compatible high and being easily installed fractionation according to claim 2
Intelligent SE type complemental brake system is it is characterised in that described PLC control module (400)
Including：
The signal reversing sensing device is passed to the input equipment of microprocessor arithmetic unit
(410)；
Storage is about the intelligent overall driver of SE type complemental brake system and the storage of data
Cryopreservation device (420)；
Micro processor, apparatus (430), after understanding and calculate the program preserving in storage device,
Send output signal to output device in order；
Output device (440), connects dentation drive module, in the control of micro processor, apparatus
Under, pass on output signal to toothed drive module in order.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0121240 | 2015-08-27 | ||
| KR1020150121240A KR101608038B1 (en) | 2015-08-27 | 2015-08-27 | The apparatus of anti-reverse protecting of escalator with smart se auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106477445A true CN106477445A (en) | 2017-03-08 |
Family
ID=55652317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510977675.6A Pending CN106477445A (en) | 2015-08-27 | 2015-12-23 | Escalator anti-reverse intelligence SE type complemental brake system that is compatible high and being easily installed fractionation |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101608038B1 (en) |
| CN (1) | CN106477445A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976817A (en) * | 2017-05-24 | 2017-07-25 | 苏州汉森电梯有限公司 | The step chains wheel shaft extra brake devices of escalator |
| CN113905971A (en) * | 2019-05-28 | 2022-01-07 | 太星电梯株式会社 | Overspeed and anti-reverse device for escalator |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101833910B1 (en) * | 2017-06-01 | 2018-03-02 | (주)신한엘리베이터 | The apparatus of anti-reverse protecting of escalator with smart se auxiliary brake |
| KR101934494B1 (en) * | 2017-07-20 | 2019-01-02 | 권윤제 | Apparatus for preventing reverse rotation of escalator |
| KR101888950B1 (en) | 2018-01-05 | 2018-08-16 | 제일에스컬레이터(주) | Apparatus for preventing reverse rotation of escalator |
| KR102091705B1 (en) * | 2018-05-10 | 2020-03-20 | (주)에이치피엔알티 | Escalator having emergency brake |
| KR102025017B1 (en) * | 2018-07-27 | 2019-09-24 | 정득주 | Reverse braking system of escalator |
| KR102097030B1 (en) | 2018-11-13 | 2020-04-03 | 제일에스컬레이터(주) | Main bracket of the apparatus for preventing reverse rotation of escalator |
| KR102075950B1 (en) | 2018-11-13 | 2020-02-12 | 제일에스컬레이터(주) | Main bracket of the apparatus for preventing reverse rotation of escalator |
| CN110342385A (en) * | 2019-08-12 | 2019-10-18 | 苏州汉森电梯有限公司 | A kind of clamping auxiliary brake apparatus of escalator and moving sidewalk |
| KR102319061B1 (en) | 2019-11-22 | 2021-10-29 | 권윤제 | Installation structure of the apparatus for preventing reverse rotation of escalator and installation method thereof |
| KR102336109B1 (en) | 2020-03-27 | 2021-12-08 | 제일에스컬레이터(주) | Main bracket of the apparatus for preventing reverse rotation of escalator |
| KR102199129B1 (en) | 2020-03-27 | 2021-01-07 | 제일에스컬레이터(주) | Main bracket of the apparatus for preventing reverse rotation of escalator |
| KR102366217B1 (en) | 2020-04-08 | 2022-02-25 | 한국승강기안전공단 | Safety brake control apparatus for emergency stop of escalator |
| KR102622363B1 (en) | 2021-10-20 | 2024-01-09 | 한국승강기안전공단 | Safety brake control apparatus for emergency stop of autowalk |
| FI4238921T3 (en) | 2022-03-03 | 2024-05-29 | Tk Escalator Norte S A | Braking device for an elevator or escalator system |
| KR102641944B1 (en) | 2022-04-28 | 2024-02-29 | 제일에스컬레이터(주) | Universally installable ratchet gear module for escalator and moving walk |
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|---|---|
| KR101608038B1 (en) | 2016-03-31 |
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