CN107188014A - Apparatus of passenger conveyor - Google Patents
Apparatus of passenger conveyor Download PDFInfo
- Publication number
- CN107188014A CN107188014A CN201611242377.3A CN201611242377A CN107188014A CN 107188014 A CN107188014 A CN 107188014A CN 201611242377 A CN201611242377 A CN 201611242377A CN 107188014 A CN107188014 A CN 107188014A
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- CN
- China
- Prior art keywords
- brush
- motor
- passenger conveyor
- belt wheel
- except
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 offer is a kind of also can simply to install the installation constitution for removing electric brush safeguarded except electricity brush and easily and adjusted relative to configured motor used for passenger conveyor, the raising of the reliability of apparatus of passenger conveyor is achieved in.Apparatus of passenger conveyor possesses：Link multiple pedals for ring-type；Make the motor (1) of multiple pedals loopy moving between the stopping port of a side and the stopping port of the opposing party；And the inverter of alternating current is supplied to motor (1), flywheel (11) and belt wheel (3) are installed on the output shaft (2) of motor (1), motor (1) possess configured between the side of output shaft (2) side and flywheel (11) except electric brush (12), except brush (12) is configured to the state that is 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, used more particularly, to one kind inverse
Become the apparatus of passenger conveyor of device.
Background technology
The apparatus of passenger conveyor such as escalator, electric road are configured to possess：Link for ring-type between two stopping ports
Mobile step or supporting plate (following, pedal is enumerated as representative)；Railing located at the both sides of the pedal；And on the column
The mobile handrail synchronously moved with pedal on bar, the apparatus of passenger conveyor utilize a side stopping port to the opposing party boarding
The pedal that moves carries passenger between mouthful.
In such apparatus of passenger conveyor, due to running speed is set into variable, therefore driven by inverter control
Dynamic motor.
When making motor running by inverter control, according to the key factor such as non-equilibrium based on the PWM three-phases controlled
Voltage is guided to motor drive shaft.Therefore, potential difference is produced between motor drive shaft and motor frame, the potential difference is sometimes up to motor drive shaft
Hold the breakdown voltage of interior oil film.Or, even if being not reaching to the insulation breakdown electricity of oil film in motor bearing in the potential difference
In the case of 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.These phenomenons cause to cause bearing track face, ball surface the galvanic corrosion that spark is damaged as phenomenon, damage sometimes
Bearing, and motor is produced abnormal sound.
As the means of the galvanic corrosion are prevented, conventionally, there is known following such methods.
(1) method that motor drive shaft is powered is not made by the electric insulation of bearing portion；
(2) method for applying the lubricating grease of electric conductivity to bearing and removing the voltage of motor drive shaft；
(3) by the brush of the electric conductivity that integration is set inside motor and make the brush and motor shaft contacts and remove
The method of voltage；
(4) method for making to be fixed on the brush of the electric conductivity of motor frame and motor shaft contacts and removing voltage.
Contacted for example, being recorded in Japanese Unexamined Patent Publication 2015-95440 publications (patent document 1) with the rotary shaft of motor
The brush (with reference to summary) of the electric conductivity used, the brush possesses：Brush component, it has the guarantor for keeping multiple brush wires
Hold the maintaining part that line is formed；And keeping body, it has can be for the locking engaging portion of maintaining part, and keeps brush component.
Citation
Patent document 1：Japanese Unexamined Patent Publication 2015-95440 publications
However, electroconductive grease is difficult to maintain electric conductivity for a long time, in order to be electrically insulated to bearing portion or in motor
Inside set integration except electric brush, it is necessary to special motor.In addition, being installed to motor frame except the method for electric brush
In, in the case where installing other parts to motor drive shaft, except brush is done sometimes with being installed on other parts of motor drive shaft
Relate to., it is necessary to install belt wheel and flywheel to motor drive shaft especially in the case of motor used for passenger conveyor.Therefore, Cheng Kechuan
Equipment motor is sent not expose the main body of motor drive shaft in the vicinity of motor frame.In addition, with the state with motor shaft contacts
In the case of setting except electric brush, except brush is interfered with flywheel.Therefore, in motor used for passenger conveyor, it is difficult to
The state with motor shaft contacts will be set to except brush.It is difficult especially in configured motor used for passenger conveyor
So that state with motor shaft contacts will be set to except brush.
The content of the invention
It is an object of the present invention to provide a kind of also can be simple relative to configured motor used for passenger conveyor
Ground install except electric brush and easily safeguard and adjust except the installation constitution of electricity brush, be achieved in apparatus of passenger conveyor can
By the raising of property.
To achieve these goals, apparatus of passenger conveyor of the invention possess link multiple pedals for ring-type, make it is described
Multiple pedals between the stopping port of a side and the stopping port of the opposing party the motor of loopy moving and to the motor supply hand over
The inverter of electricity is flowed, and flywheel and belt wheel are installed on the output shaft of the motor, the motor possesses in the output shaft
What is configured between the side of side and the flywheel removes electric brush, the state being configured to except electric brush with the pulley contact.
Invention effect
Even if in accordance with the invention it is possible to provide it is a kind of relative to configured motor used for passenger conveyor also can letter
The installation constitution for removing electricity brush that installation of changing places removes electric brush and easily safeguards and adjust, can realize that passenger's transmission is set
The raising of standby reliability.Problem other than the above, structure and effect are become clear by the explanation of following embodiment.
Brief description of the drawings
Fig. 1 is the schematic side view of the construction for the apparatus of passenger conveyor for representing one embodiment of the invention.
Fig. 2 is the brief configuration figure of the drive device part in the apparatus of passenger conveyor shown in Fig. 1.
Fig. 3 A are the brief outline drawings in the brush portion for removing electric brush of one embodiment of the invention (first embodiment).
Fig. 3 B are the sectional views for removing electric brush for the III-III sections for representing Fig. 3 A.
Fig. 4 A are one embodiment of the invention (first embodiment) except the brief outline drawing of electric brush mounting bracket.
Fig. 4 B are the sectional views for removing electric brush mounting bracket for the IVB-IVB sections for representing Fig. 4 A.
Fig. 5 A be provided with 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 the bracket shown in Fig. 4 B, it is the figure from the direction vertical with motor drive shaft.
Fig. 5 B be provided with 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 the bracket shown in Fig. 4 B, it is the figure from the end on observation of motor drive shaft.
Fig. 5 C are the enlarged drawings in enlarged representation Fig. 5 A VC portions.
Fig. 6 A are one embodiment of the invention (second embodiment) except the brief configuration figure of electric brush.
Fig. 6 B are that the brief configuration figure for removing electric brush shown in Fig. 6 A is provided with motor used for passenger conveyor.
Fig. 7 be provided 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 reference numerals：
1 ... motor；2 ... motor drive shafts；3 ... belt wheels；4 ... drive belts；5 ... decelerators；6 ... brakes；7 ... drive chains；8…
Sprocket wheel；9 ... step chains；10 ... steps (pedal)；11 ... flywheels；12 ... except brush；12A ... brushes portion；12B ... brushes are fixed
Portion；14 ... brackets；15 ... motor frame portions；16 ... springs；17 ... brush side wires；18 ... motor drive shaft side wires；19 ... are powered
Judging part；20 ... normal lamps；21 ... abnormal lamps；22 ... communicators；23 ... energization judgment means；24 ... inverters；25 ... ends
Portion's bracket；26 ... brake action detection devices；27 ... wire connection devices.
Embodiment
Embodiments of the present invention are described in detail using accompanying drawing, but the present invention is not limited to following embodiment party
Formula, in the technological concept of the present invention, various modifications example, application examples are also contained in the range of it.
Include escalator and electric road in apparatus of passenger conveyor.Escalator is arranged on the different buildings of building
Interlayer, tread turns into stepped and circulated.Electric road is set to level or gentle inclination, and tread does not turn into rank
Scalariform, i.e. tread are circulated in the case of being not provided with step difference between adjacent tread.The present invention can be applied to automatic
Any one of staircase and electric road.In escalator, generally, tread is referred to as step.On the other hand, in electric road
In, generally, tread is referred to as supporting plate.In the present embodiment, pedal will be referred to as with the structure including supporting plate including step to be said
It is bright.
Hereinafter, as an embodiment of apparatus of passenger conveyor of the invention, escalator is illustrated.Need explanation
It is in the following description, width to be set to the direct of travel (the extended direction of apparatus of passenger conveyor) with pedal
Vertical direction and be direction with plane-parallel.
[first embodiment]
First, reference picture 1 and Fig. 2 are illustrated to the structure of apparatus of passenger conveyor 100 and drive device 200.Fig. 1
It is the schematic side view of the construction for the apparatus of passenger conveyor for representing one embodiment of the invention.Fig. 2 is passenger's transmission shown in Fig. 1
The brief configuration figure of drive device part in equipment.
Apparatus of passenger conveyor (escalator) 100 possesses the body frame set up between floor below F1 and top floor F2
Frame 101, contains in the main body frame 101 and is linked by two step chains 9 for ring-type in floor below F1 stopping port
Multiple pedals (step) 10 of loopy moving between 104 and top floor F2 stopping port 105.In addition, in the width of pedal 10
Both sides on direction, which are erect, is provided with railing 102, the movement moved in the same direction with pedal 10 by the railing 102, supporting
Handrail 103.Mobile handrail 103 changes direct of travel at the both ends of railing 102, floor below F1 stopping port 104 with it is upper
Circulated between square floor F2 stopping port 105.
Machine Room 106 is provided with the one end (being in the present embodiment the end of top floor F2 sides) of main body frame 101.
The drive device 200 of apparatus of passenger conveyor is configured with the Machine Room 106 and the control panel of the drive device 200 is controlled
(control device) 107.Drive device 200 by motor used for passenger conveyor (hereinafter referred to as motor) 1, drive belt 4, decelerator 5,
Drive chain 7, sprocket wheel 8A and brake 6 are constituted.
The revolving force (driving force) of motor 1 is transmitted via drive belt 4 to decelerator 5.Therefore, drive belt 4 is erected at
It is installed between the belt wheel 3 of the motor drive shaft 2 (reference picture 5C) of motor 1 and the belt wheel 5A for being installed on decelerator.The revolving force of motor 1
After being slowed down by decelerator 5, transmitted via drive chain 7 to sprocket wheel 8A, sprocket wheel 8A is driven to rotate.In sprocket wheel
8A is provided with the drive chain winder (drive chain sprocket wheel) wound for drive chain 7 and the step chain winding wound for step chain 9
Portion's (step chain sprocket wheel).Thus, the pedal 10 for being wound in sprocket wheel 8A step chain 9 and linking with step chain 9 is driven.
Sprocket wheel is configured with the other end (being in the present embodiment the end of floor below F1 sides) of main body frame 101
8B.Step chain 9 is wound with sprocket wheel 8B.That is, step chain 9 is annularly erected between sprocket wheel 8A and sprocket wheel 8B.
Deceleration during stopping is adjusted to increase inertia force, motor 1 possesses the flywheel 11 for being installed on belt wheel 3.
In order to which to the supply electric power of motor 1, supply unit is connected with via inverter 24 on the motor 1 of driving pedal 10
108.The Power convert of supply unit 108 is assigned voltage and the alternating current of assigned frequency by inverter 24.Can also will be inverse
Become the part that device 24 regards drive device 200 as.
Next, reference picture 3A and Fig. 3 B are illustrated to the structure and shape of the removing electric brush that are installed on motor 1.
Fig. 3 A are the brief outline drawings in the brush portion for removing electric brush of one embodiment of the invention (first embodiment).Fig. 3 B are to represent figure
The sectional view for removing electric brush of 3A III-III sections.
Except brush 12 is by beam, the i.e. brush portion 12A of line of hairy of electric conductivity of stainless steel or carbon etc. and right
The brush fixed part 12B that brush portion 12A is fixed is constituted.Set in brush fixed part 12B from the lateral back sides of surface 12Ba
Hole (mounting hole) 12C of the installation of 12Bb sides insertion.Brush portion 12A and brush fixed part 12B are set to thickness 4mm or so
Eggshell texture thing.
Next, reference picture 4A, Fig. 4 B, Fig. 5 A, Fig. 5 B and Fig. 5 C remove the knot of electric brush 12 to being provided with motor 1
Structure is illustrated.Fig. 4 A are one embodiment of the invention (first embodiment) except the brief outline drawing of electric brush mounting bracket.
Fig. 4 B are the sectional views for removing electric brush mounting bracket for the IVB-IVB sections for representing Fig. 4 A.Fig. 5 A are to used for passenger conveyor
Motor be provided with shown in Fig. 3 A and Fig. 3 B except the brief configuration figure of the 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 are to be provided with to motor used for passenger conveyor shown in Fig. 3 A and Fig. 3 B
It is the figure from the end on observation of motor drive shaft except the brief configuration figure of the bracket shown in brush and Fig. 4 A and Fig. 4 B.Fig. 5 C are
The enlarged drawing in enlarged representation Fig. 5 A VC portions.
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 provided 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
Belt wheel 3 is fixed in motor drive shaft 2 and by flywheel 11, motor drive shaft 2, belt wheel 3 and flywheel 11 are interfixed.In the installation constitution
In, belt wheel 3 has the outer peripheral face 3A exposed between flywheel 11 and the axle side side of motor 1.It should be noted that axle side side
Be the motor drive shaft 2 in motor 1 axial both ends of the surface in, the side of output shaft side (output shaft side side), it is sometimes referred to as defeated
Shaft side end face.
Motor 1 have covering periphery motor frame portion 15 and located at the output shaft side of motor frame 15 sidepiece 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 bag motor 1
The motor shell of part, i.e. fixture 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
What the fixing bolt 30 was installed removes electric brush mounting bracket (hereinafter referred to as bracket) 14.Set on a pallet 14 for except electric brush
12 install except electric brush installation portion 14A, be provided with bolt fixed part 14B at the both ends except brush installation portion 14A.Bolt is consolidated
Determine portion 14B be formed in from the both ends except brush installation portion 14A to except brush installation portion 14A long side direction (link
The direction at the both ends provided with bolt fixed part 14B) the protuberance 14C leading section that protrudes of vertical direction.
Installed on a pallet 14 for the brush fixed part 12B except electric brush 12 provided with multiple screwed hole (fixing hole or
Bolt fastening part) 14D.Fixing hole 14D is provided with many relative to the mounting hole 12C formed on brush fixed part 12B
It is individual.Therefore, by from multiple fixing hole 14D select the fixing hole 14D to be used, can relative to bracket 14 vertically left and right
Adjust brush fixed part 12B position.That is, can be in the distance side close or remote with the belt wheel 3 (motor drive shaft 2) of motor 1
Adjust upward except the position of electric brush 12, 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 fixing hole 14D of setting can be substituted, but sets and grows in brush fixed part 12B
Hole and vertically left and right adjustment brush fixed part 12B position.In addition, fixing hole (screwed hole) 14D can be with thread groove
Construction (form), can also only be through hole.In the present embodiment, fixing hole (screwed hole) 14D is made up of through hole.At this
In the case of kind, fixed using bolt 31 and nut 32 and remove electric brush 12.
So, brush fixed part 12B is installed by the mounting bracket 14 in end bracket 25 and on a pallet 14, will be except electricity
Brush 12 is installed on motor 1, so that the brush front end for forming the brush portion 12A for being fixed on brush fixed part 12B connects with belt wheel 3
The position relationship that tactile and brush portion 12A and brush fixed part 12B will not be interfered with flywheel 11.
Located at end bracket 25 except electric brush 12 is electrically connected with the motor frame portion 15 of motor 1, and with the periphery of belt wheel 3
Face 3A is contacted, and thus electrically connects motor drive shaft 2 with motor frame portion 15.Moreover, except brush 12 makes the electricity to the guiding of motor drive shaft 2
It is pressed in motor frame portion 15 to release, motor drive shaft 2 and motor frame portion 15 is set to equipotential.
By being set to such structure, without will multiply except motor is arranged at built in electric brush 12 relative to configured
The motor of objective transmission equipment also can be installed simply.In addition, except electric brush 12 and its installation constitution portion (bracket 14 and installation spiral shell
Bolt etc.) it can be made up of cheap part.So, in the present embodiment, it is possible to pass through the installation of simple and cheap (low cost)
Construction, obtains the electric removing effect of motor drive shaft 2, prevents galvanic corrosion.
Further, since making what brush portion 12A brush front end and belt wheel 3 were contacted in the operating of apparatus of passenger conveyor 100
Rotated under state for motor drive shaft 2 and belt wheel 3, therefore brush-tip end is worn and torn, 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, band is regularly confirmed
3 contacts with brush portion 12A are taken turns, in the case where being not in contact with, brush portion 12 are changed.Or, pass through consolidating for change bracket 14
Hole 14D position is determined, by except brush 12 vertically declines and brush portion 12 is adjusted with the mode that belt wheel 3 is contacted and removes
The position of brush 12.Or, it will in left-right direction be moved except brush 12 and make the brush portion 12A position without abrasion
The mode contacted with belt wheel 3 is adjusted except the position of electric brush 12.So, in the present embodiment, it is possible to which electricity is simply de-energized
The position adjustment of brush 12, can easily be tackled except the abrasion of electric brush 12.Thus, the maintenance of apparatus of passenger conveyor becomes easy,
And the reliability of apparatus of passenger conveyor can be improved.In addition, when reinstalling except electric brush 12, can be easily adjusted except electricity
Brush 12 relative to bracket 14 position, therefore, it is possible to make part sharing between the different machines of motor 1.
So, in the present embodiment, by being set to said structure, safeguard and adjustment operation becomes 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 being contacted with belt wheel 3, therefore brush-tip end is worn and torn and makes brush
Portion 12A shortens, it is possible to make the brush front end in brush portion 12 become not contacting with belt wheel 3.
In this regard, in the present embodiment, setting the mechanism being adjusted to the position except brush 12.Reference picture 6A and figure
6B is illustrated to the structure for automatically adjusting the mechanism for the position for removing electric brush 12.Fig. 6 A are one embodiment of the invention (
Two embodiments) except the brief configuration figure of electric brush.Fig. 6 B are to be provided with removing shown in Fig. 6 A to motor used for passenger conveyor
The brief configuration figure of brush.For with first embodiment identical structure, mark with first embodiment identical reference,
And omit the description.
The electricity for being brush portion 12A except brush 12 by the beam of the line of the hairy of electric conductivity and brush portion 12A being fixed
Brush fixed part 12B is constituted.Brush portion 12A and brush fixed part 12B is set to thickness 4mm or so eggshell texture thing.In addition, removing
Brush 12 with the elastomer phases such as spring 16 for bracket 14 downwards (side of motor drive shaft 12) force by way of be installed on support
Frame 14.I.e., as shown in Figure 6A and 6B, the mounting bracket 14 in end bracket 25, is installed except electric brush 12 on a pallet 14.
Now, brush fixed part 12B is installed to brush front end of the belt wheel 3 by piezo wiper portion 12A in the state of it have compressed spring 16
In bracket 14.By the structure, even if in the case where making brush portion 12 shorten because of abrasion, due to by spring 16 to except
The vertical direction effect elastic force of brush 12, will be exerted a force except the mode that brush 12 is extruded to the outer peripheral face of belt wheel 3, because
This makes the position except electric brush 12 towards vertical lower to (towards the direction of motor drive shaft 2) movement, the electricity all the time in brush portion 12
The state that brush front end is contacted with belt wheel 3.
So, in the present embodiment, it is possible to automatically right in the way of 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.Thus, in the present embodiment, safeguarding and adjust operation becomes easy.
The structure exerted a force by spring 16 in addition to the structure of brush 12 of the present embodiment is configured to and first embodiment phase
Together.Therefore, the action effect illustrated by first embodiment is 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 is worn and torn and makes electricity
Brush portion 12A shortens, it is possible to make the brush front end in brush portion 12 become not contacting with belt wheel 3.
In this regard, in the present embodiment, provided with for differentiating the device whether belt wheel 3 contacts with brush portion 12.7 pairs of reference picture
For differentiating that the structure for the energization judgment means 23 whether belt wheel 3 contacts with brush portion 12 is illustrated.Fig. 7 is to be provided 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 second embodiment identical structure, mark and first embodiment and second embodiment identical accompanying drawing mark
Note, and omit the description.
In energization judgment means 23, brush side wire 17 is electrically connected with brush portion 12A, and also make motor drive shaft side wire
(output shaft side wire) 18 is connected with motor drive shaft (output shaft) 2 or belt wheel 3.In addition, being provided with energization judgment means 23 to this
The energization judging part 19 that energization between brush side wire 17 and motor drive shaft side wire 18 is confirmed.Judge using the energization
In the case of judged result 35 as being powered between the formation brush side of portion 19 wire 17 and motor drive shaft side wire 18, light
Normal lamp 20, drawn by energization judging part 19 be not powered as in the case of cold judged result 36, point
Bright abnormal lamp 21.Thereby, it is possible to clearly differentiate whether belt wheel 3 contacts with brush portion 12A.
Located at energization judgment means 23 the structure paired brush side wire 17 of energization judging part 19 and motor drive shaft side wire 18 it
Between the energization test section that is detected of "on" position (be powered and cold state), energization judgment means 23 are by making inspection
Energization judging part 19 is surveyed to detect the "on" position between brush side wire 17 and motor drive shaft side wire 18 and detect except electricity electricity
Brush 12 is in contact condition with motor drive shaft 2.
In addition, the situation for being difficult to electrically connect with motor drive shaft 2 or belt wheel 3 as rotary body in motor drive shaft side wire 18
Under, following structure can also be set to：When detecting the action 37 of brake 6 by brake action detection device 26, horse is exported
Signal 38 is connected up to axle side wire, the rotation of motor drive shaft 2 and belt wheel 3 is stopped only in the stopping of apparatus of passenger conveyor
In the case of, motor drive shaft side wire 18 is electrically connected with motor drive shaft 2 using wire connection device 27.In this case, it will only stop
When be set to energization judging part 19 carry out energization judgement condition.
In addition, using the power in the case that judging part 19 forms cold judged result, it can also be filled via communication
21 are put to outside transmission except electric brush abnormal signal 39, for being got in touch with except brush 12 for the situation of abnormality.Thus,
The upkeep operation of brush portion 12A appropriate position adjustment or replacing can be carried out.
In addition, installing such energization judgment means 23 only in upkeep operation, but it is also possible to confirming belt wheel 3 and brush
Used in the operation of portion 12A contact.
In the present embodiment, the structure of energization judgment means 23 is additional to first embodiment or second embodiment, its
Its structure is identical with first embodiment or second embodiment.Therefore, illustrated by first embodiment or second embodiment
Action effect is similarly realized in the present embodiment.
In above-mentioned first embodiment~3rd embodiment, can by it is slim except electric brush 12 configure not with flywheel
11 positions for interfering and being contacted with belt wheel 3.
It should be noted that the invention is not restricted to above-mentioned embodiment, including various modifications.For example, above-mentioned implementation
In mode, it is described in detail for the ease of understanding the explanation present invention, but is not limited to possess illustrated complete
Portion's structure.In addition, a part for 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, the apparatus of passenger conveyor possesses multiple pedals that link is ring-type, makes the multiple pedal
Between the stopping port of a side and the stopping port of the opposing party the motor of loopy moving and to the motor supply alternating current it is inverse
Become device, the apparatus of passenger conveyor is provided with flywheel and belt wheel on the output shaft of the motor,
Characterized in that,
The motor possess configured between the side of the output shaft side and the flywheel except electric brush,
The state being configured to except electric brush with the pulley contact.
2. apparatus of passenger conveyor according to claim 1, it is characterised in that
The motor possess covering periphery motor frame and located at the output shaft side of the motor frame sidepiece simultaneously
The end bracket of the side is constituted,
The flywheel is installed on the output shaft of the motor in the state of the belt wheel is installed on via the belt wheel,
The belt wheel has the outer peripheral face exposed between the flywheel and the end bracket,
The electricity brush that removes is contacted with the outer peripheral face of the belt wheel.
3. apparatus of passenger conveyor according to claim 2, it is characterised in that
The apparatus of passenger conveyor possesses is fixed on the fixing bolt of the motor frame and by described in by the end bracket
Except brush be installed on the motor except electric brush mounting bracket,
The electricity brush mounting bracket of removing is fixed in the state of the end bracket and is installed on by the fixing bolt
The motor.
4. apparatus of passenger conveyor according to claim 3, it is characterised in that
The installation in the state of being exerted a force by elastomer to the direction for the outer peripheral face 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, it is characterised in that
The apparatus of passenger conveyor possesses：With the brush side wire electrically connected except electric brush；With the output shaft or institute
State the output shaft side wire of belt wheel electrical connection；And the energization between detection brush side wire and output shaft side wire
The energization test section of state.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-050506 | 2016-03-15 | ||
| JP2016050506A JP6454292B2 (en) | 2016-03-15 | 2016-03-15 | Passenger conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107188014A true CN107188014A (en) | 2017-09-22 |
| CN107188014B 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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Also Published As
| Publication number | Publication date |
|---|---|
| JP6454292B2 (en) | 2019-01-16 |
| JP2017165520A (en) | 2017-09-21 |
| CN107188014B (en) | 2019-05-17 |
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