CN107188014B - Apparatus of passenger conveyor - Google Patents
Apparatus of passenger conveyor Download PDFInfo
- Publication number
- CN107188014B CN107188014B CN201611242377.3A CN201611242377A CN107188014B CN 107188014 B CN107188014 B CN 107188014B CN 201611242377 A CN201611242377 A CN 201611242377A CN 107188014 B CN107188014 B CN 107188014B
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- China
- Prior art keywords
- brush
- motor
- passenger conveyor
- belt wheel
- electric brush
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
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- Escalators And Moving Walkways (AREA)
Abstract
It is an object of the invention to, even if providing a kind of mounting structure for removing electric brush that can be also simply installed relative to the motor used for passenger conveyor being set and remove electric brush and be easy maintenance and adjustment, it is achieved in the raising of the reliability of apparatus of passenger conveyor.Apparatus of passenger conveyor has: linking for cricoid multiple pedals；Make the motor (1) of multiple pedals loopy moving between the stopping port of a side and the stopping port of another party；And the inverter to motor (1) supply alternating current, flywheel (11) and belt wheel (3) are installed on the output shaft (2) of motor (1), motor (1) have configured between the side and flywheel (11) of output shaft (2) side except electric brush (12), except electric brush (12) is configured to the state contacted with belt wheel (3).
Description
Technical field
The present invention relates to apparatus of passenger conveyor such as a kind of escalator, electric roads, more particularly, to it is a kind of used it is inverse
Become the apparatus of passenger conveyor of device.
Background technique
The apparatus of passenger conveyor such as escalator, electric road are configured to have: linking for ring-type and between two stopping ports
Mobile step or supporting plate (hereinafter, enumerating pedal as representative)；Railing set on the two sides of the pedal；And on the column
The mobile handrail synchronously moved on bar with pedal, the apparatus of passenger conveyor utilize a side stopping port to another party boarding
The pedal that moves carries passenger between mouthful.
In such apparatus of passenger conveyor, since running speed is set as variable, driven by inverter control
Dynamic motor.
When making motor running by inverter control, according to the key factors such as non-equilibrium of the three-phase controlled based on PWM
Voltage is guided to motor drive shaft.Therefore, potential difference is generated between motor drive shaft and motor frame, which is sometimes up to motor drive shaft
Hold the breakdown voltage of interior oil film.Even if alternatively, not reaching the insulation breakdown electricity of oil film in motor bearing in the potential difference
In the case where pressure, due to the deterioration (rupture of oil film etc. is also key factor) of bearing grease, also circulate within the bearing sometimes micro-
Low current.The phenomenon that these phenomenons cause the galvanic corrosion for causing spark to damage to bearing track face, ball surface such, is damaged sometimes
Bearing, and motor is made to generate abnormal sound.
As the means for preventing the galvanic corrosion, conventionally, there is known following such methods.
(1) method for not making motor drive shaft be powered by the electrical isolation of bearing portion；
(2) method for applying the lubricating grease of electric conductivity to bearing and removing the voltage of motor drive shaft；
(3) it is removed and the brush of integrated electric conductivity is set inside motor and makes the brush with motor shaft contacts
The method of voltage；
(4) make the brush and motor shaft contacts and the method that removes voltage of the electric conductivity for being fixed on motor frame.
It is contacted for example, being recorded in Japanese Unexamined Patent Publication 2015-95440 bulletin (patent document 1) with the rotary shaft of motor
Carry out using electric conductivity brush (referring to abstract), which has: brush component, has the guarantor for keeping multiple brush wires
It holds line and is formed by maintaining part；And keeping body, there is engaging portion that can be locking for maintaining part, and keep brush component.
Citation
Patent document 1: Japanese Unexamined Patent Publication 2015-95440 bulletin
However, electroconductive grease is difficult to maintain electric conductivity for a long time, in order to carry out electrical isolation to bearing portion or in motor
Inside setting is integrated except electric brush, needs dedicated motor.In addition, in the method to motor frame installation except electric brush
In, in the case where installing other components to motor drive shaft, except brush occurs to do sometimes with the other components for being installed on motor drive shaft
It relates to.Especially in the case where motor used for passenger conveyor, need that belt wheel and flywheel are installed to motor drive shaft.Therefore, Cheng Kechuan
The main body for sending equipment motor not expose motor drive shaft near motor frame.In addition, with the state with motor shaft contacts
In the case that setting is except electric brush, except brush and flywheel interfere.Therefore, in motor used for passenger conveyor, it is difficult to
The state with motor shaft contacts will be set as except electric brush.It is difficult especially in the motor used for passenger conveyor being set
State with motor shaft contacts is set as so that brush will be removed.
Summary of the invention
The object of the present invention is to provide it is a kind of also can be simple relative to the motor used for passenger conveyor being set
Ground installation except electric brush and be easy maintenance and adjustment except electric brush mounting structure, be achieved in apparatus of passenger conveyor can
By the raising of property.
To achieve the goals above, apparatus of passenger conveyor of the invention have connection be cricoid multiple pedals, make it is described
Multiple pedals between the stopping port of a side and the stopping port of another party the motor of loopy moving and to the motor supply hand over
The inverter of galvanic electricity, and flywheel and belt wheel are installed on the output shaft of the motor, the motor has in the output shaft
What is configured between the side of side and the flywheel removes electric brush, and the electricity brush that removes is configured to the state with the pulley contact.
Invention effect
Even if also being capable of letter relative to the motor used for passenger conveyor being set in accordance with the invention it is possible to provide one kind
Installation of changing places removes electric brush and is easy the mounting structure for removing electric brush of maintenance and adjustment, can be realized passenger's transmission and sets
The raising of standby reliability.Project, structure and effect other than the above are become clear by the explanation of the following embodiments and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the schematic side view for indicating the construction of apparatus of passenger conveyor of one embodiment of the invention.
Fig. 2 is the brief configuration figure of the driving device part in apparatus of passenger conveyor shown in FIG. 1.
Fig. 3 A is the brief outline drawing in the brush portion for removing electric brush of one embodiment of the invention (first embodiment).
Fig. 3 B is the cross-sectional view for removing electric brush for indicating the III-III section of Fig. 3 A.
Fig. 4 A is the brief outline drawing for removing electric brush mounting bracket of one embodiment of the invention (first embodiment).
Fig. 4 B is the cross-sectional view for removing electric brush mounting bracket for indicating the IVB-IVB section of Fig. 4 A.
Fig. 5 A be equipped on motor used for passenger conveyor shown in Fig. 3 A and Fig. 3 B except electric brush and Fig. 4 A with
And the brief configuration figure of bracket shown in Fig. 4 B, it is the figure from the direction vertical with motor drive shaft.
Fig. 5 B be equipped on motor used for passenger conveyor shown in Fig. 3 A and Fig. 3 B except electric brush and Fig. 4 A with
And the brief configuration figure of bracket shown in Fig. 4 B, it is the figure from the end on observation of motor drive shaft.
Fig. 5 C is the enlarged drawing in the portion VC that amplification indicates Fig. 5 A.
Fig. 6 A is the brief configuration figure for removing electric brush of one embodiment of the invention (second embodiment).
Fig. 6 B is equipped with shown in Fig. 6 A on motor used for passenger conveyor except the brief configuration figure of electric brush.
Fig. 7 be equipped with one embodiment of the invention (3rd embodiment) energization judgment means it is used for passenger conveyor
The brief configuration figure of motor.
Description of symbols:
1 ... motor；2 ... motor drive shafts；3 ... belt wheels；4 ... driving bands；5 ... retarders；6 ... brakes；7 ... drive chains；8…
Sprocket wheel；9 ... step chains；10 ... steps (pedal)；11 ... flywheels；12 ... except electric brush；12A ... brush portion；12B ... brush is fixed
Portion；14 ... brackets；15 ... motor frame portions；16 ... springs；17 ... brush side conducting wires；18 ... motor drive shaft side conducting wires；19 ... are powered
Judging part；20 ... normal lamps；21 ... abnormal lamps；22 ... communication devices；23 ... energization judgment means；24 ... inverters；25 ... ends
Portion's bracket；26 ... brake action detection devices；27 ... wire connection devices.
Specific embodiment
Using attached drawing, detailed description of embodiments of the present invention, but the present invention is not limited to embodiment party below
Formula, in technological concept of the invention, various modifications example, application examples are also contained within the scope of its.
It include escalator and electric road in apparatus of passenger conveyor.The different buildings of building are arranged in escalator
Interlayer, tyre tread become ladder-like and are recycled.Electric road is set as horizontal or gentle inclination, tyre tread do not become rank
Scalariform, i.e. tyre tread are recycled in the case where being not provided with step difference between adjacent tyre tread.The present invention can be applied to automatically
Any one of staircase and electric road.In escalator, in general, tyre tread is referred to as step.On the other hand, in electric road
In, in general, tyre tread is referred to as supporting plate.In the present embodiment, by including step with supporting plate including structure be known as pedal and say
It is bright.
Hereinafter, the embodiment as apparatus of passenger conveyor of the invention, is illustrated escalator.It needs to illustrate
It is that in the following description, width direction is set as and the direction of travel of pedal (the extended direction of apparatus of passenger conveyor)
Vertical direction and be the direction being parallel to the horizontal plane.
[first embodiment]
Firstly, referring to Fig.1 and Fig. 2 is illustrated the structure of apparatus of passenger conveyor 100 and driving device 200.Fig. 1
It is the schematic side view for indicating the construction of apparatus of passenger conveyor of one embodiment of the invention.Fig. 2 is passenger's transmission shown in FIG. 1
The brief configuration figure of driving device part in equipment.
Apparatus of passenger conveyor (escalator) 100 has the body frame set up between following floor F1 and top floor F2
Frame 101, being contained in the main body frame 101 through two connections of step chain 9 is the cyclic annular stopping port in following floor F1
Multiple pedals (step) 10 of loopy moving between 104 and the stopping port 105 of top floor F2.In addition, in the width of pedal 10
Two sides on direction, which are erect, is provided with railing 102, the movement moved in the same direction by the railing 102, bearing with pedal 10
Handrail 103.Mobile handrail 103 changes direction of travel at the both ends of railing 102, following floor F1 stopping port 104 with it is upper
It is recycled between the stopping port 105 of square floor F2.
Machine Room 106 is equipped in the one end (being in the present embodiment the end of the top side floor F2) of main body frame 101.
It is configured with the driving device 200 of apparatus of passenger conveyor in the Machine Room 106 and controls the control panel of the driving device 200
(control device) 107.Driving device 200 by motor used for passenger conveyor (hereinafter referred to as motor) 1, driving band 4, retarder 5,
Drive chain 7, sprocket wheel 8A and brake 6 are constituted.
The rotary force (driving force) of motor 1 is transmitted via driving band 4 to retarder 5.Therefore, driving band 4 is erected at
Be installed on the belt wheel 3 of the motor drive shaft 2 (referring to Fig. 5 C) of motor 1 and be installed on retarder belt wheel 5A between.The rotary force of motor 1
After being slowed down by retarder 5, transmitted via drive chain 7 to sprocket wheel 8A, sprocket wheel 8A is driven to rotate.In sprocket wheel
8A is wound equipped with the drive chain winder (drive chain sprocket wheel) wound for drive chain 7 and the step chain wound for step chain 9
Portion's (step chain sprocket wheel).The pedal 10 for being wound in the step chain 9 of sprocket wheel 8A as a result, and linking with step chain 9 is driven.
Sprocket wheel is configured in the other end (being in the present embodiment the end of the side following floor F1) of main body frame 101
8B.Step chain 9 is wound on sprocket wheel 8B.That is, step chain 9 is annularly erected between sprocket wheel 8A and sprocket wheel 8B.
Deceleration when stopping is adjusted to increase inertia force, motor 1 has the flywheel 11 for being installed on belt wheel 3.
In order to supply electric power to motor 1, power supply device is connected with via inverter 24 on the motor 1 of driving pedal 10
108.The power supply of power supply device 108 is converted to the alternating current of assigned voltage and assigned frequency by inverter 24.It can also will be inverse
Become a part that device 24 regards driving device 200 as.
Next, being illustrated referring to Fig. 3 A and Fig. 3 B to the structure for removing electric brush and shape that are installed on motor 1.
Fig. 3 A is the brief outline drawing in the brush portion for removing electric brush of one embodiment of the invention (first embodiment).Fig. 3 B is to indicate figure
The cross-sectional view for removing electric brush of the III-III section of 3A.
Except brush 12 is by beam, the i.e. brush portion 12A of hairy line of electric conductivity of stainless steel or carbon etc. and right
The brush fixed part 12B that brush portion 12A is fixed is constituted.In brush fixed part 12B setting from the surface side 12Ba to the back side
Hole (mounting hole) 12C of the installation of the side 12Bb perforation.Brush portion 12A and brush fixed part 12B are set as thickness 4mm or so
Eggshell texture object.
Next, referring to Fig. 4 A, Fig. 4 B, Fig. 5 A, Fig. 5 B and Fig. 5 C to the knot being equipped on motor 1 except electric brush 12
Structure is illustrated.Fig. 4 A is the brief outline drawing for removing electric brush mounting bracket of one embodiment of the invention (first embodiment).
Fig. 4 B is the cross-sectional view for removing electric brush mounting bracket for indicating the IVB-IVB section of Fig. 4 A.Fig. 5 A is to used for passenger conveyor
Motor is equipped with shown in Fig. 3 A and Fig. 3 B except the brief configuration figure of bracket shown in electric brush and Fig. 4 A and Fig. 4 B, be from
The figure of the direction observation vertical with motor drive shaft.Fig. 5 B is equipped with shown in Fig. 3 A and Fig. 3 B to motor used for passenger conveyor
It is the figure from the end on observation of motor drive shaft except the brief configuration figure of bracket shown in brush and Fig. 4 A and Fig. 4 B.Fig. 5 C is
Amplification indicates the enlarged drawing in the portion VC of Fig. 5 A.
In motor 1 used for passenger conveyor, belt wheel 3 is installed to motor drive shaft (rotary shaft or output shaft) 2, to belt wheel
3 are equipped with flywheel 11.That is, flywheel 11 is installed on motor drive shaft 2 via belt wheel 3.In this case, by the way that belt wheel 3 is fixed
It is fixed on belt wheel 3 in motor drive shaft 2 and by flywheel 11, motor drive shaft 2, belt wheel 3 and flywheel 11 are fixed to each other.In the mounting structure
In, belt wheel 3 has the outer peripheral surface 3A exposed between flywheel 11 and the axis side side of motor 1.It should be noted that axis side side
It is the side (output shaft side side) of output shaft side in motor 1 in the axial both ends of the surface of motor drive shaft 2, it is sometimes referred to as defeated
Shaft side end face.
Motor 1 have covering periphery motor frame portion 15 and set on the output shaft side of motor frame 15 side simultaneously
Constitute the end bracket 25 of the side of motor 1.Motor frame portion 15 and end bracket 25 constitute the constituting portion of interior packet motor 1
The motor shell of part, i.e. fixing piece or revolving part.
End bracket 25 is fixed on motor frame portion 15 by fixing bolt 30.In the present embodiment, setting can be for
The fixing bolt 30 installation removes electric brush mounting bracket (hereinafter referred to as bracket) 14.Setting is for except electric brush on a pallet 14
12 installations remove electric brush mounting portion 14A, are equipped with bolt fixed part 14B at the both ends except electric brush mounting portion 14A.Bolt is solid
Determine portion 14B be formed in from the both ends except electric brush mounting portion 14A to the longitudinal direction (connection except electric brush mounting portion 14A
The direction at the both ends equipped with bolt fixed part 14B) vertical direction protruding portion 14C outstanding front end.
Be equipped on a pallet 14 it is multiple for the brush fixed part 12B installation except electric brush 12 threaded hole (fixation hole or
Bolt fastening portion) 14D.Fixation hole 14D is provided with more relative to the mounting hole 12C formed on brush fixed part 12B
It is a.Therefore, it by selecting fixation hole 14D to be used from multiple fixation hole 14D, can vertically be controlled relative to bracket 14
Adjust the position of brush fixed part 12B.That is, can be in the distance side close or separate with the belt wheel 3 (motor drive shaft 2) of motor 1
The position except electric brush 12 is adjusted upward, and can be in the axially vertical direction with the far and near direction and motor drive shaft 2
The position of brush 12 is divided exactly in up-regulation.Also the multiple fixation hole 14D of setting can be substituted, but is arranged in brush fixed part 12B and grows
Hole and vertically left and right adjustment brush fixed part 12B position.In addition, fixation hole (threaded hole) 14D can be with thread groove
Construction (form), can also be only through hole.In the present embodiment, fixation hole (threaded hole) 14D is made of through hole.At this
In the case of kind, is fixed using bolt 31 and nut 32 and remove electric brush 12.
In this way, brush fixed part 12B is installed by the mounting bracket 14 in end bracket 25 and on a pallet 14, it will be except electricity
Brush 12 is installed on motor 1, connects to form the brush front end for the brush portion 12A for being fixed on brush fixed part 12B with belt wheel 3
The positional relationship that touching and brush portion 12A and brush fixed part 12B will not be interfered with flywheel 11.
The electric brush 12 that removes set on end bracket 25 is electrically connected with the motor frame portion 15 of motor 1, and the periphery with belt wheel 3
Motor drive shaft 2, is thus electrically connected by 3A contact in face with motor frame portion 15.Moreover, except electric brush 12 makes the electricity guided to motor drive shaft 2
It is pressed in the releasing of motor frame portion 15, motor drive shaft 2 and motor frame portion 15 are set as equipotential.
By being set as such structure, it is set to motor built in brush 12 without that will remove, is multiplied relative to what is be set
The motor of objective transmission equipment also can be installed simply.In addition, except electric brush 12 and its mounting structure portion (bracket 14 and installation spiral shell
Bolt etc.) it can be made of cheap component.In this way, in the present embodiment, it is possible to passing through the installation for being simple and cheap (low cost)
Construction obtains the electric removing effect of motor drive shaft 2, prevents galvanic corrosion.
In addition, due to contacting the brush front end of brush portion 12A with belt wheel 3 in the operating of apparatus of passenger conveyor 100
It is rotated under state for motor drive shaft 2 and belt wheel 3, therefore brush-tip end is worn, brush portion 12A shortens.When brush portion, 12A shortens
When, the brush front end in brush portion 12 becomes to contact with belt wheel 3, it is possible to lose electric removing effect.Therefore, regularly confirm band
Wheel 3 replaces brush portion 12 in the case where no contact with the contact of brush portion 12A.Alternatively, consolidating by change bracket 14
The position for determining hole 14D is adjusted in a manner of it will remove brush 12 and vertically decline and contact brush portion 12 with belt wheel 3 and is removed
The position of brush 12.Alternatively, the position that do not wear that brush 12 moved in left-right direction and made brush portion 12A will be removed
The mode contacted with belt wheel 3 adjusts the position except electric brush 12.In this way, in the present embodiment, it is possible to electricity is simply de-energized
The position adjustment of brush 12 can be easy reply except the abrasion of electric brush 12.The maintenance of apparatus of passenger conveyor becomes easy as a result,
And it can be improved the reliability of apparatus of passenger conveyor.In addition, can be easily adjusted when reinstalling except electric brush 12 except electricity
Position of the brush 12 relative to bracket 14, therefore component sharing can be made between the different machines of motor 1.
In this way, in the present embodiment, by being set as above structure, maintenance and adjustment operation are become easy.
[second embodiment]
As illustrated by the first embodiment, due in the operating of apparatus of passenger conveyor brush portion 12A's
Brush front end rotates motor drive shaft 2 and belt wheel 3 in the state of contacting with belt wheel 3, therefore brush-tip end wears and makes brush
Portion 12A shortens, it is possible to the brush front end in brush portion 12 be made to become not contact with belt wheel 3.
In this regard, in the present embodiment, the mechanism being adjusted to the position except electric brush 12 is arranged.Referring to Fig. 6 A and figure
6B is to automatically adjustment except the structure of the mechanism of the position of electric brush 12 is illustrated.Fig. 6 A is one embodiment of the invention (
Two embodiments) except electric brush brief configuration figure.Fig. 6 B is to be equipped with shown in Fig. 6 A to remove to motor used for passenger conveyor
The brief configuration figure of brush.For the structure being identical with the first embodiment, the appended drawing reference being identical with the first embodiment is marked,
And it omits the description.
Except brush 12 by electric conductivity hairy line beam, that is, brush portion 12A and electricity that brush portion 12A is fixed
Brush fixed part 12B is constituted.Brush portion 12A and brush fixed part 12B is set as the eggshell texture object of thickness 4mm or so.In addition, removing
Brush 12 is to be installed on support in such a way that the elastomer phases such as spring 16 are for bracket 14 downwards (12 side of motor drive shaft) force
Frame 14.That is, as shown in Figure 6A and 6B, the mounting bracket 14 in end bracket 25, installation is except electric brush 12 on a pallet 14.
At this point, brush fixed part 12B is installed by the brush front end of piezo wiper portion 12A to belt wheel 3 in the state of having compressed spring 16
In bracket 14.With this configuration, even if in the case where making brush portion 12 shorten because of abrasion, due to by spring 16 to remove
The vertical direction of brush 12 acts on elastic force, is exerted a force in a manner of it will remove brush 12 and squeeze to the outer peripheral surface of belt wheel 3, because
This keeps the position except electric brush 12 mobile towards vertical lower to (towards the direction of motor drive shaft 2), is in the electricity in brush portion 12 always
The state that brush front end is contacted with belt wheel 3.
In this way, in the present embodiment, it is possible to automatically right in such a way that the brush for making brush portion 12 front end is contacted with belt wheel 3
Except the position of brush 12 carries out position adjustment.As a result, in the present embodiment, operation is safeguarded and adjusts to become easy.
The structure to be exerted a force in addition to the structure of brush 12 by spring 16 of the present embodiment is configured to and first embodiment phase
Together.Therefore, function and effect illustrated by first embodiment are similarly realized in the present embodiment.
[3rd embodiment]
As illustrated by the first embodiment, due to making brush portion 12A in the operating of apparatus of passenger conveyor
Brush front end contacted with belt wheel 3 in the state of rotated for motor drive shaft 2 and belt wheel 3, therefore, brush-tip end wears and makes electricity
Brush portion 12A shortens, it is possible to the brush front end in brush portion 12 be made to become not contact with belt wheel 3.
In this regard, in the present embodiment, equipped with the device whether contacted for differentiating belt wheel 3 with brush portion 12.Referring to Fig. 7 pairs
For differentiating that the structure of energization judgment means 23 that whether belt wheel 3 and brush portion 12 contact is illustrated.Fig. 7 is to be equipped with this hair
The brief configuration figure of the motor used for passenger conveyor of the energization judgment means of a bright embodiment (3rd embodiment).For with
First embodiment and the identical structure of second embodiment mark attached drawing mark identical with first embodiment and second embodiment
Note, and omit the description.
It in energization judgment means 23, is electrically connected brush side conducting wire 17 with brush portion 12A, and also makes motor drive shaft side conducting wire
(output shaft side conducting wire) 18 is connect with motor drive shaft (output shaft) 2 or belt wheel 3.In addition, being equipped in energization judgment means 23 to this
The energization judging part 19 that energization between brush side conducting wire 17 and motor drive shaft side conducting wire 18 is confirmed.Judge using the energization
In the case where judging result 35 as being powered between the formation brush side conducting wire 17 of portion 19 and motor drive shaft side conducting wire 18, light
Normal lamp 20, obtained by energization judging part 19 be not powered as cold judging result 36 in the case where, point
Bright exception lamp 21.Thereby, it is possible to clearly differentiate whether belt wheel 3 contacts with brush portion 12A.
Set on energization judgment means 23 19 structure paired brush side conducting wire 17 of energization judging part and motor drive shaft side conducting wire 18 it
Between the energization test section that is detected of energized state (be powered and cold state), energization judgment means 23 are by making to examine
Energization judging part 19 is surveyed to detect the energized state between brush side conducting wire 17 and motor drive shaft side conducting wire 18 and detect except electricity electricity
Brush 12 is in contact condition with motor drive shaft 2.
In addition, motor drive shaft side conducting wire 18 be difficult to as rotary body motor drive shaft 2 or belt wheel 3 be electrically connected the case where
Under, it also can be set to such as flowering structure: when detecting the movement 37 of brake 6 by brake action detection device 26, exporting horse
Up to axis side conducting wire connection signal 38, only in the stopping of apparatus of passenger conveyor, the rotation of motor drive shaft 2 and belt wheel 3 is stopped
In the case of, motor drive shaft side conducting wire 18 is electrically connected with motor drive shaft 2 using wire connection device 27.In this case, will only stop
When be set as the condition that energization judging part 19 carries out energization judgement.
In addition, can also be filled via communication in the case where using the power on judging part 19 and forming cold judging result
21 are set to outside transmitting except electric brush abnormal signal 39, is got in touch with for the case where electric brush 12 is abnormality is removed.As a result,
It is able to carry out the upkeep operation of the position appropriate adjustment or replacement of brush portion 12A.
In addition, only installing such energization judgment means 23 in upkeep operation, but can also be in confirmation belt wheel 3 and brush
It is used in the operation of the contact of portion 12A.
In the present embodiment, the structure of energization judgment means 23 is additional to first embodiment or second embodiment,
Its structure is identical as first embodiment or second embodiment.Therefore, illustrated by first embodiment or second embodiment
Function and effect are similarly realized in the present embodiment.
In above-mentioned first embodiment~3rd embodiment, can by it is slim except the electric configuration of brush 12 not with flywheel
11 positions for interfering and being contacted with belt wheel 3.
It should be noted that including various modifications the present invention is not limited to above-mentioned embodiment.For example, above-mentioned implementation
In mode, illustrate the present invention in order to facilitate understanding and be described in detail, but is not limited to must to have illustrated complete
Portion's structure.In addition, a part of the structure of a certain embodiment can be also replaced into the structure of other embodiment, and
The structure of other embodiment can be added to the structure of a certain embodiment.In addition, the structure of each embodiment can be directed to
A part carry out other structures addition, eliminate, replace.
Claims (5)
1. a kind of apparatus of passenger conveyor, which has connection and is cricoid multiple pedals, makes the multiple pedal
Between the stopping port of a side and the stopping port of another party the motor of loopy moving and to the motor supply alternating current it is inverse
Become device, which is equipped with flywheel and belt wheel on the output shaft of the motor,
It is characterized in that,
The motor have configured between the side and the flywheel of the output shaft side except electric brush,
The electricity brush that removes is configured to the state with the pulley contact.
2. apparatus of passenger conveyor according to claim 1, which is characterized in that
The motor have covering periphery motor frame and set on the output shaft side of the motor frame side simultaneously
The end bracket of the side is constituted,
The flywheel is installed on the output shaft of the motor in the state of being installed on the belt wheel via the belt wheel,
The belt wheel has the outer peripheral surface exposed between the flywheel and the end bracket,
The periphery face contact for removing electric brush and the belt wheel.
3. apparatus of passenger conveyor according to claim 2, which is characterized in that
The apparatus of passenger conveyor have by the end bracket be fixed on the motor frame fixing bolt and will be described
Except brush be installed on the motor except electric brush mounting bracket,
The electricity brush mounting bracket of removing is installed in the state of being fixed on the end bracket by the fixing bolt
The motor.
4. apparatus of passenger conveyor according to claim 3, which is characterized in that
It is described to be installed in the state of being exerted a force by elastomer to the direction for the outer peripheral surface for pressing on the belt wheel except electric brush
In described except electric brush mounting bracket.
5. apparatus of passenger conveyor according to claim 2, which is characterized in that
The apparatus of passenger conveyor has: with the brush side conducting wire being electrically connected except electric brush；With the output shaft or institute
State the output shaft side conducting wire of belt wheel electrical connection；And the energization between detection brush side conducting wire and output shaft side conducting wire
The energization test section of state.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016050506A JP6454292B2 (en) | 2016-03-15 | 2016-03-15 | Passenger conveyor |
| JP2016-050506 | 2016-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107188014A CN107188014A (en) | 2017-09-22 |
| CN107188014B true CN107188014B (en) | 2019-05-17 |
Family
ID=59871149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611242377.3A Active CN107188014B (en) | 2016-03-15 | 2016-12-28 | Apparatus of passenger conveyor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6454292B2 (en) |
| CN (1) | CN107188014B (en) |
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| JPS6364550A (en) * | 1986-09-05 | 1988-03-23 | Hitachi Ltd | Brush device for preventing electrolytic corrosion of bearing |
| JP3104936B2 (en) * | 1992-09-10 | 2000-10-30 | 株式会社日立製作所 | Conveyor drive |
| JPH11246137A (en) * | 1998-03-05 | 1999-09-14 | Toshiba Corp | Elevator control device |
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| JP6262499B2 (en) * | 2013-11-14 | 2018-01-17 | 槌屋ティスコ株式会社 | brush |
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| CN104821683B (en) * | 2015-04-23 | 2018-07-13 | 广东威灵电机制造有限公司 | Anti- motor bearings electric corrosion structure and plastic-sealing brushless DC motor |
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2016
- 2016-03-15 JP JP2016050506A patent/JP6454292B2/en active Active
- 2016-12-28 CN CN201611242377.3A patent/CN107188014B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107188014A (en) | 2017-09-22 |
| JP2017165520A (en) | 2017-09-21 |
| JP6454292B2 (en) | 2019-01-16 |
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