CN101643168B - Elevator driver - Google Patents
Elevator driver Download PDFInfo
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- CN101643168B CN101643168B CN 200910151259 CN200910151259A CN101643168B CN 101643168 B CN101643168 B CN 101643168B CN 200910151259 CN200910151259 CN 200910151259 CN 200910151259 A CN200910151259 A CN 200910151259A CN 101643168 B CN101643168 B CN 101643168B
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Abstract
An elevator driver (1) is provided at the top (3a) of a lifting path (3) for lifting the cage (6). The elevator driver comprises the following components: a motor (21) which is provided with motor shafts (31, 32) that are rotatably driven; rotating members (22, 25) which are equipped to the motor shafts (31, 32); front structures (23, 26) which are equipped to the front ends of the motor shafts (31, 32); and housings (24, 27) which surround the rotating members (22, 25) and front structures (23, 26). The housing surround the rotating members and the front structures and comprises the following components: housing bodies (34, 41) which are provided with openings (51, 56) that expose the front structures (23, 26) to the outside of the housings (24, 27) at the area opposite with the front structures (23, 26); and covers (52, 57) which are detachably provided on the housing bodies (34, 41) for covering the openings (51, 56).
Description
Technical field
The present invention relates to a kind of actuating device that possesses the elevator of housing.
Background technology
The actuating device of elevator comprises: brake disc is installed on the motor drive shaft; Impulse generator is installed in the leading section of motor drive shaft; And brake casing, surround above-mentioned brake disc and above-mentioned impulse generator.Above-mentioned brake casing is made up of a plurality of housing component parts.The upkeep operation of impulse generator carries out through in elevating road, decomposing above-mentioned a plurality of housing component parts.
A kind of drive unit for lift that possesses brake casing is disclosed in TOHKEMY 2006-256759 communique.This actuating device possesses drg that motor is braked and the brake casing that covers this drg.Brake casing possesses the lower house of the below that covers drg and the upper shell of the top that covers drg.
In the elevator that is miniaturized in recent years, elevating road in-to-in overdose space is limited.Especially, be arranged in the machine room-less elevator at elevating road top,, do not have the situation in enough spaces more between the ceiling face of winch and elevating road and between the back face wall of winch and elevating road at winch (actuating device).The upkeep operation of the front-end structure thing of installing at the leading section of motor drive shaft (for example impulse generator) must be in this limited space, decompose the housing component parts that surrounds the front-end structure thing and carry out.Therefore, the operating efficiency of upkeep operation is difficult to improve.
Summary of the invention
Purpose provided by the invention is to provide a kind of actuating device of elevator, can realize that the efficient of upkeep operation improves.
The actuating device of the elevator of a mode according to the present invention is arranged on the top of elevating road and car is gone up and down, and the actuating device of this elevator comprises: motor has the motor drive shaft that is driven in rotation; Swivel is installed on the said motor axle; The front-end structure thing is installed in the leading section of said motor axle; And housing, surround above-mentioned swivel and above-mentioned front-end structure thing.Above-mentioned housing possesses housing body and lid, and this housing body is surrounded above-mentioned swivel and above-mentioned front-end structure thing, and has the peristome that above-mentioned front-end structure thing is exposed to the outside of this housing with the opposed zone of above-mentioned front-end structure thing; Above-mentioned lid dismounting is installed in freely and covers above-mentioned peristome on the above-mentioned housing body.Above-mentioned peristome has the big and opening shape littler than the external diameter of above-mentioned swivel of external diameter than above-mentioned front-end structure thing.
According to the present invention, can realize that the efficient of upkeep operation improves.
Description of drawings
Fig. 1 is the section drawing of the elevator of expression the present invention the 1st to the 6th embodiment.
Fig. 2 is a lateral plan of roughly representing the actuating device of the present invention's the 1st to the 6th embodiment.
Fig. 3 is the front view that the A direction from Fig. 2 is observed the brake casing of the present invention's the 1st embodiment.
Fig. 4 is the section drawing of brake casing shown in Figure 3.
Fig. 5 is the front view of the brake casing of the present invention's the 2nd embodiment.
Fig. 6 is the section drawing of brake casing shown in Figure 5.
Fig. 7 is the section drawing of brake casing shown in Figure 5.
Fig. 8 is the front view of the brake casing of the present invention's the 3rd embodiment.
Fig. 9 is the section drawing of brake casing shown in Figure 8.
Figure 10 is the section drawing of brake casing shown in Figure 8.
Figure 11 is the front view of the brake casing of the present invention's the 4th embodiment.
Figure 12 is the section drawing of brake casing shown in Figure 11.
Figure 13 is the front view of brake casing shown in Figure 11.
Figure 14 is the front view of the brake casing of the present invention's the 5th embodiment.
Figure 15 is the section drawing of brake casing shown in Figure 14.
Figure 16 is the front view of brake casing shown in Figure 14.
Figure 17 is the front view of the brake casing of the present invention's the 6th embodiment.
Figure 18 is the section drawing of brake casing shown in Figure 17.
Figure 19 is the section drawing of brake casing shown in Figure 17.
The specific embodiment
Below, referring to figs. 1 through Figure 19 embodiment of the present invention is described.At first, see figures.1.and.2, an example of the elevator 2 of the actuating device 1 of the elevator that can be suitable for the present invention's the 1st to the 6th embodiment is described.
The elevator 2 of the present invention's the 1st to the 6th embodiment is that the Machine Room, so-called machine room-less elevator are not set.As shown in Figure 1, elevator 2 possesses elevating road 3, car rail 4, counterweight rail 5, car 6, counterweight 7 and winch 8.Car rail 4 is arranged in the elevating road 3 with counterweight rail 5, extends along vertical respectively.
Have car ceiling 11 and the car pulley beam 13 of supporting car pulley 12 on the top of car 6.Main rope 14 along car pulley 12 below car pulley beam 13.One end of main rope 14 is fixed on the cage side hitch (rope hitch) 15 that is arranged in the elevating road 3.
On the other hand, main rope 14 is wound on the winch 8, and through being located at the counterweight pulley 16 on the counterweight 7.And the other end of main rope 14 is fixed on the counterweight funiculus lateralis knot 17 that is arranged in the elevating road 3.Thus, when winch 8 was driven, car 6 carried out lifting action each other round about with counterweight 7 in elevating road 3.
As illustrated in fig. 1 and 2, winch 8 possesses makes car 6 actuating device 1 that goes up and down and the mechanical beams 19 of supporting this actuating device 1 (machinery bed).As shown in Figure 2, mechanical beams 19 at the top of elevating road 3 3a, be arranged in the elevating road 3, and along continuous straight runs extends.Actuating device 1 is arranged on the mechanical beams 19, is positioned at the top 3a of elevating road 3.
As shown in Figure 2, actuating device 1 possesses motor 21, pulley 22, fixed parts 23, pulley housings 24, brake disc 25, impulse generator 26 and brake casing 27.Brake disc 25 is respectively an example of said among the present invention " swivel " with pulley 22.Impulse generator 26 is respectively an example of said among the present invention " front-end structure thing " with fixed parts 23.Brake casing 27 is respectively an example of said among the present invention " housing " with pulley housings 24.
As shown in Figure 2, motor 21 possesses motor body 30 and the 1st and the 2nd motor drive shaft 31,32.Motor body 30 puts on mechanical beams 19.The the 1st and the 2nd motor drive shaft 31,32 is distinguished along continuous straight runs and is given prominence to mutual opposite sense from motor body 30.The the 1st and the 2nd motor drive shaft 31,32 is driven by motor body 30 rotations.
Pulley 22 is installed on the 1st motor drive shaft 31, rotates along with the 1st motor drive shaft 31.Pulley 22 is so-called head pulleys, is wound with main rope 14.Actuating device 1 drives head pulley 22 through rotation goes up and down car 6.
Fixed parts 23 is to be used for pulley 22 is fixed on the parts on the 1st motor drive shaft 31.On pulley 22 and the 1st motor drive shaft 31, for example dig and be provided with keyway, through being inserted into key in the keyway interfix pulley 22 and the 1st motor drive shaft 31.Fixed parts 23 does, the side (end face) from the leading section (for example front end face) of the 1st motor drive shaft 31 to pulley 22 and installing, and be fixed on the side of leading section and pulley 22 of the 1st motor drive shaft 31 through bolt etc. respectively.Thus, fixedly become more reliable between the 1st motor drive shaft 31 and the pulley 22.
As shown in Figure 2, pulley housings 24 possesses the pulley housings main body 34 that for example has polygonal outer shape.Pulley housings main body 34 is examples of said among the present invention " housing body ", and it surrounds pulley 22 and fixed parts 23.Pulley housings main body 34 possesses peripheral pulley housing 35, outer lateral side pulley housings 36, inner side surface pulley housings 37 and inner side surface pulley pedestal 38.
As shown in Figure 2, brake disc 25 is installed on the 2nd motor drive shaft 32, rotates along with the 2nd motor drive shaft 32.Brake disc 25 is for example clamped by not shown liner, to the rotation brake activation power of motor 21.In addition, said among the present invention " swivel " also can be the drum of drum drg.
As shown in Figure 2, brake casing 27 possesses the arrester shell phosphor bodies 41 that for example has polygonal outer shape.Arrester shell phosphor bodies 41 is examples of said among the present invention " housing body ".Arrester shell phosphor bodies 41 surrounds brake disc 25 and impulse generator 26.Arrester shell phosphor bodies 41 possesses drg periphery housing 42, outer lateral side brake casing 43, inner side surface brake casing 44 and inner side surface drg pedestal 45.Drg periphery housing 42 covers the side face (outer peripheral face) of brake disc 25 and the side face (outer peripheral face) of impulse generator 26.
Outer lateral side brake casing 43 covers the outer lateral side (with the side of motor body 30 opposition sides) of brake disc 25 and impulse generator 26.Outer lateral side brake casing 43 for example forms the L font, is installed on the mechanical beams 19, supports drg periphery housing 42.Inner side surface brake casing 44 covers the inner side surface (sides of motor body 30 sides) of brake disc 25 and impulse generator 26.Inner side surface drg pedestal 45 covers the inner side surface of brake disc 25 and impulse generator 26.Inner side surface braking pedestal 45 for example forms the L font, is installed on the mechanical beams 19, supports drg periphery housing 42 and inner side surface brake casing 44.
(the 1st embodiment)
Then, specify the actuating device 1 of the elevator of the present invention's the 1st embodiment with reference to Fig. 3 and Fig. 4.
Like Fig. 3 and shown in Figure 4, outer lateral side brake casing 43 is possessing peristome 51 (being window portion, notch part) with impulse generator 26 opposed zones, and this peristome 51 makes impulse generator 26 expose to the outside of brake casing 27.Peristome 51 is formed on the extended line in axle center of the 2nd motor drive shaft 32, upper shed in the horizontal direction.Peristome 51 for example forms rectangle.That is, peristome 51 on brake casing 27, with the side upper shed of motor body 30 opposition sides.
Here, the external diameter of swivel (the for example D outer diameter 1 of brake disc 25) is bigger than the external diameter (the for example D outer diameter 2 of impulse generator 26) of front-end structure thing.As shown in Figure 3, peristome 51 has the big and opening shape littler than the external diameter of swivel of external diameter than front-end structure thing.
Like Fig. 3, shown in 4, brake casing 27 possesses and covers 52.Cover on the for example outer lateral side brake casing 42 that 52 dismounting are installed in arrester shell phosphor bodies 41 freely, and cover peristome 51.Lid 52 for example forms rectangle, has the big profile of ratio open portion 51.The lid 52 of this embodiment for example is installed on the outside face 41a of this arrester shell phosphor bodies 41 with respect to arrester shell phosphor bodies 41.
As shown in Figure 3, lid 52 is for example fixing through a plurality of (for example 4) fixed parts 54.Fixed parts 54 for example is screw or bolt.In addition, fixed parts 54 is not limited to screw or bolt, for example also can be to use the fixed parts or the hook structure of magnet.And shown in long and two-short dash line among Fig. 3, lid 52 also can be connected on the arrester shell phosphor bodies 41 through the for example such binding parts 59 that fall usefulness that prevent of chain.
As shown in Figure 2, outer lateral side pulley housings 36 is possessing peristome 56 with fixed parts 23 opposed zones, and this peristome 56 makes fixed parts 23 expose to the outside of pulley housings 24.And pulley housings 24 possesses covers 57.Cover on the for example outer lateral side pulley housings 36 that 57 dismounting are installed in pulley housings main body 34 freely, cover peristome 56.Therefore the peristome 56 of pulley housings 24 and appropriate section identical of covering 57 shape, effect and effect and brake casing 27 omit the detailed description about peristome 56 with the lid 57 of pulley housings 24.In addition, actuating device 1 also can be only possesses peristome and lid on some in pulley housings 24 and brake casing 27.
Then, the effect to the actuating device 1 of elevator 2 describes.
When the common operation of elevator 2,, cover peristome 51 to arrester shell phosphor bodies 41 mounting covers 52.And,, cover peristome 56 to pulley housings main body 34 mounting covers 57.Rubbish and dust are difficult to get into the inside of brake casing 27 and the inside of pulley housings 24 thus.
When the upkeep operation of elevator 2, the upkeep operation personnel enter on the car ceiling 11 of car 6 from using escalator 9, carry out the upkeep operation of impulse deviser 26.At this moment, when only needing the upkeep operation of impulse deviser 26, from the lid 52 of peristome 51 dismounting brake casings 27.Thus, impulse deviser 26 exposes to the outside of brake casing 27 through peristome 51.Thus, the upkeep operation personnel housing body 41 of not decomposing brake casing 27 just can be carried out the upkeep operation of impulse deviser 26.Equally, when the upkeep operation that only needs fixed parts 23 (lax maintenance), from the lid 57 of peristome 56 dismounting pulley housings 24.Thus, the upkeep operation personnel pulley housings main body 34 of not decomposing pulley housings 24 just can be carried out the upkeep operation of fixed parts 23.
According to this structure, a kind of actuating device 1 that can improve the elevator of upkeep operation efficient can be provided.Generally in machine room-less elevator, between the back face wall of the ceiling face of winch 8 and elevating road 3 and winch 8 and elevating road 3, there are not enough spaces under a lot of situation.Therefore, be difficult to efficient, safety and decompose brake casing 27 single-piece operations reliably.But, from and rival company between the competition angle, be difficult to the surplus size at elevating road top and the depth size of elevating road are widened.
At this, the brake casing 27 of this embodiment possesses: the arrester shell phosphor bodies 41 that surrounds brake disc 25 and impulse deviser 26; The peristome 51 that impulse deviser 26 is exposed to the outside of arrester shell phosphor bodies 41; And disassembled and assembled freely ground covers the lid 52 of peristome 51.According to this brake casing 27, do not decompose the upkeep operation that brake casing main body 41 just can be carried out impulse deviser 26.Thus, can be efficiently, safety and carry out upkeep operation reliably.
And; For example be split into the opposed base part of the latter half of drg and during when the outer lateral side brake casing with two parts up and down of the opposed upper casing part of the first half of drg; When being installed to the outer lateral side brake casing on the mechanical beams, at first mounting base is installed the operation of upper casing part partly, afterwards.
On the other hand, shown in this embodiment, when outer lateral side brake casing 43 becomes the integrated structure of said base partial sum upper casing part, can outer lateral side brake casing 43 be installed on the mechanical beams 19 through installation exercise once.Thus, a kind of easy-on actuating device 1 is provided.This also is same for outer lateral side pulley housings 36.
When the opening shape of peristome 51 bigger and than the D outer diameter of impulse deviser 26 2 than the D outer diameter of brake disc 25 1 hour; When hand being stretched into peristome 51 in order to carry out upkeep operation; Operating personnel's hand touches the side (end face) of brake disc 25, but is difficult to touch the outer peripheral face of brake disc 25.Thus, can provide the indrawn possibility of a kind of hand little, safe actuating device 1.
(the 2nd embodiment)
Below, the actuating device 1 of the elevator of the present invention's the 2nd embodiment is described to Fig. 7 with reference to Fig. 5.In addition, for identical with the structure of above-mentioned the 1st embodiment or have the structure of similar functions, give identical symbol and omit explanation.
As shown in Figure 5, the brake casing 27 of this embodiment possesses hinge 61,62, and the end (the 1st end 52a) that this hinge 61,62 will be covered 52 horizontal direction links with arrester shell phosphor bodies 41.One example of hinge 61,62 is hinge members.Like Fig. 6 and shown in Figure 7, lid 52 is supported to rotating freely in the horizontal direction through hinge 61,62.In addition, so-called " rotating freely in the horizontal direction " is meant the axis that extends along vertical rotated freely as the center.In addition, hinge 61,62 also can be 1.
As shown in Figure 5, the end (the 2nd end 52b) with the horizontal direction of the end opposition side that is provided with hinge 61,62 for example is fixed on the arrester shell phosphor bodies 41 through a plurality of fixed partss 63.Fixed parts 63 for example is provided with lid 52 or arrester shell phosphor bodies 41 integratedly.Fixed parts 63 for example is fixed parts or the hook structure that utilizes magnet.That is, even will cover 52 from arrester shell phosphor bodies 41 dismounting, fixed parts 63 also stay cover 52 or arrester shell phosphor bodies 41 on.In addition, also can replace fixed parts 63 and adopt the fixed parts 54 that constitutes by screw or bolt.
The structure of other of the actuating device 1 of the elevator beyond the above-mentioned explanation is identical with above-mentioned the 1st embodiment.
According to this structure, same with above-mentioned the 1st embodiment, a kind of actuating device 1 is provided, can realize the raising of overhaul efficiency, can be safely and carry out upkeep operation reliably, and easy mounting.
And when possessing hinge 61,62, even under the state that peristome 51 is opened, lid 52 also links with arrester shell phosphor bodies 41, and therefore the lid 52 from peristome 51 dismountings can not drop in the elevating road 3.And, when lid 52 through fixed parts 63 fixedly the time, even when making peristome 51 openings, fixed parts 63 can not drop in the elevating road 3 yet.And, when fixed parts 63 is not bolt or screw etc., do not use special tool (for example spanner (spanner) or wrench (wrench)) just can carry out upkeep operation.
(the 3rd embodiment)
Below, the actuating device 1 of the elevator of the present invention's the 3rd embodiment is described to Figure 10 with reference to Fig. 8.In addition, for identical with the above-mentioned the 1st and the structure of the 2nd embodiment or have the structure of similar functions, give identical symbol and omit explanation.
As shown in Figure 8, the brake casing 27 of this embodiment possesses hinge 71,72, and the end (the 1st end 52c, for example bottom) that this hinge 71,72 will be covered 52 vertical links with arrester shell phosphor bodies 41.Like Fig. 9 and shown in Figure 10, lid 52 is supported on vertical, rotating freely through hinge 71,72.In addition, so-called " on vertical, rotating freely " is meant that the axis that along continuous straight runs is extended rotates freely as the center.Shown in the long and two-short dash line among Figure 10, support by mechanical beams 19 from the lid 52 of arrester shell phosphor bodies 41 dismountings.In addition, hinge 71,72 also can be 1.
As shown in Figure 8, the end (the 2nd end 52d) with the vertical of the end opposition side that is provided with hinge 71,72 for example is fixed on the arrester shell phosphor bodies 41 through a plurality of fixed partss 63.In addition, also can replace fixed parts 63 and adopt the fixed parts 54 that constitutes by screw or bolt.
The structure of other of the actuating device 1 of the elevator beyond the above-mentioned explanation is identical with above-mentioned the 1st embodiment.
According to this structure, same with above-mentioned the 1st embodiment, a kind of actuating device 1 is provided, can realize the raising of overhaul efficiency, can be safely and carry out upkeep operation reliably, and easy mounting.
When possessing hinge 71,72, same with above-mentioned the 2nd embodiment, can not drop in the elevating road 3 from the lid 52 of peristome 51 dismountings.And, open and lid 52 that be rotated contacts with mechanical beams 19 in order to make peristome 51, cover 52 and stably be supported on the mechanical beams 19 through deadweight.
(the 4th embodiment)
The actuating device 1 of the elevator of the present invention's the 4th embodiment then, is described to Figure 13 with reference to Figure 11.In addition, for identical with the above-mentioned the 1st and the structure of the 2nd embodiment or have the structure of similar functions, give identical symbol and omit explanation.
Shown in figure 11, the brake casing 27 of this embodiment possesses S. A. 81, and the end (the 1st end 52a) that this S. A. 81 will cover 52 for example horizontal direction links with arrester shell phosphor bodies 41.To shown in Figure 13, lid 52 is supported to the hand of rotation along motor drive shaft 32 through S. A. 81 and rotates freely (promptly axle rotates freely) like Figure 11.In this embodiment, for open peristome 51, lid 52 is for example rotated counterclockwise towards the top.
Shown in figure 11, the end (the 2nd end 52b) with the horizontal direction of the end opposition side that is provided with S. A. 81 for example is fixed on the arrester shell phosphor bodies 41 through a plurality of fixed partss 63.In addition, also can replace fixed parts 63 and adopt the fixed parts 54 that constitutes by screw or bolt.
The structure of other of the actuating device 1 of the elevator beyond the above-mentioned explanation is identical with above-mentioned the 1st embodiment.
According to this structure, same with above-mentioned the 1st embodiment, a kind of actuating device 1 is provided, can realize the raising of overhaul efficiency, can be safely and carry out upkeep operation reliably, and easy mounting.
When possessing S. A. 81, same with above-mentioned the 2nd embodiment, the lid of dismantling from peristome 51 52 can not drop in the elevating road 3.And, possess along the hand of rotation of motor drive shaft 32 and rotate the S. A. 81 of inner top cover 52 freely, therefore cover 52 and on the fore-and-aft direction of peristome 51, can not open.That is, need not guarantee to allow to launch to cover 52 space in the front face side (and depth side) of peristome 51.That is, the front face side (and depth side) of peristome 51 not need with the identical bulk of area of lid 52.This helps the miniaturization of elevator 2.
(the 5th embodiment)
The actuating device 1 of the elevator of the present invention's the 5th embodiment then, is described to Figure 16 with reference to Figure 14.In addition, for identical with the above-mentioned the 1st and the structure of the 2nd embodiment or have the structure of similar functions, give identical symbol and omit explanation.
Shown in figure 14, the brake casing 27 of this embodiment possesses a pair of carriage 91,92, and this a pair of carriage 91,92 will cover 52 to be supported to move freely on vertical, sliding.A pair of carriage was opened to be arranged on and is covered 52 the left and right sides in 91,92 minutes, so that clip and cover 52 from covering 52 both sides.Carriage 91,92 extends along vertical.
Shown in figure 15, a pair of carriage 91,92 has L font cross section respectively, and is installed on the outside face 41a of arrester shell phosphor bodies 41.Thus, between the outside face 41a of the part of carriage 91,92 and arrester shell phosphor bodies 41, form and allow cover the 52 mobile gaps of sliding.
The structure of other of the actuating device 1 of the elevator beyond the above-mentioned explanation is identical with above-mentioned the 1st embodiment.
According to this structure, same with above-mentioned the 1st embodiment, a kind of actuating device 1 is provided, can realize the raising of overhaul efficiency, can be safely and carry out upkeep operation reliably, and easy mounting.
And, same with above-mentioned the 2nd embodiment when possessing carriage 91,92, can not drop in the elevating road 3 from the lid 52 of peristome 51 dismountings.And when through carriage 91,92 inner top covers 52, lid 52 can not be opened on the fore-and-aft direction of peristome 51.That is, need not guarantee to allow to cover the space of 52 expansion in the front face side (and depth side) of peristome 51.
And, according to this embodiment, be limited on the such specific direction of vertical for example through covering 52 switching direction, can cover 52 loading condictions that move and be limited on the specific direction making, can improve and cover 52 positional stability.That is, to covering 52 when having acted on the load of not expecting, can prevent to cover 52 and be rotated motion to the directions of not expecting.A kind of actuating device 1 can be provided thus, can prevent to cover 52 N/R closing movement, further improve the relevant safety of closing movement with lid.
In addition, also can be with a pair of carriage 91,92 along the horizontal direction setting, thus with this 52 support for slide in the horizontal direction mobile freely.
(the 6th embodiment)
The actuating device 1 of the elevator of the present invention's the 6th embodiment then, is described to Figure 19 with reference to Figure 17.In addition, for identical with the above-mentioned the 1st and the structure of the 2nd embodiment or have the structure of similar functions, give identical symbol and omit explanation.
Shown in figure 17, the lid 52 of this embodiment is split into a plurality of (for example 5) covers component parts 101.This lid 52 is located at the inside of arrester shell phosphor bodies 41.And, having guide piece (guide) 102 in the inside of this arrester shell phosphor bodies 41, this guide piece 102 is in the inside of arrester shell phosphor bodies 41, with radially the side guiding of above-mentioned lid component parts 101 to motor drive shaft 32.Guide piece 102 does, between the inner face 43a of outer lateral side brake casing 43 and this guide piece 102 and between the inner face 42a and this guide piece 102 of drg periphery housing 42, is formed with to make and covers the gap that component parts 101 slides and moves.Under the state that peristome 51 is opened, between outer lateral side brake casing 43 and this guide piece 102 and gap between drg periphery housing 42 and this guide piece 102 is taken in and is covered component parts 101.
The structure of other of the actuating device 1 of the elevator beyond the above-mentioned explanation is identical with above-mentioned the 1st embodiment.
According to this structure, same with above-mentioned the 1st embodiment, a kind of actuating device 1 is provided, can realize the raising of overhaul efficiency, can be safely and carry out upkeep operation reliably, and easy mounting.
When lid 52 can move in the inside of arrester shell phosphor bodies 41, lid 52 can not drop in the elevating road 3.And when the lid 52 of open state was accommodated in the inside of arrester shell phosphor bodies 41, lid 52 can not be opened on the fore-and-aft direction of peristome 51.That is, need not guarantee to allow to cover the space of 52 expansion in the front face side (and depth side) of peristome 51.
And when lid 52 can move in the inside of arrester shell phosphor bodies 41, lid 52 was not projected into the outside of arrester shell phosphor bodies 41.Thus, can be further not by the space constraint around the peristome 51, and can prevent unexpected contact, the safety in the time of therefore can further improving upkeep operation.And, same with above-mentioned the 5th embodiment, can prevent to cover 52 N/R closing movement.
More than, the actuating device 1 of the elevator of the present invention's the 1st to the 6th embodiment is illustrated, but the invention is not restricted to this.The present invention the implementation phase, do not breaking away from scope of its invention spirit, can be out of shape and specialize inscape.For example, for above-mentioned the 2nd to the 6th embodiment, enumerate the example that is applicable to brake casing 27 and be illustrated, but the structure of above-mentioned the 2nd to the 6th embodiment also can be applicable to pulley housings 24.
And the present invention for example also can be applied to following peristome: make be located at car 6 or counterweight 7 above or below the bearing etc. of car pulley 12 expose, carry out upkeep operation or oiling.
Claims (6)
1. the actuating device of an elevator is arranged on the top (3a) of elevating road (3), and car (6) is gone up and down, and it is characterized in that possessing:
Motor (21) has the motor drive shaft (31,32) that is driven in rotation;
Swivel (22,25) is installed on the said motor axle (31,32);
Front-end structure thing (23,26) is installed in the leading section of said motor axle (31,32); And
Housing (24,27) surrounds above-mentioned swivel (22,25) and above-mentioned front-end structure thing (23,26),
Above-mentioned housing (24,27) possesses: housing body (34,41); Surround above-mentioned swivel (22,25) and above-mentioned front-end structure thing (23,26); And have peristome (51,56) with the opposed zone of above-mentioned front-end structure thing (23,26), this peristome (51,56) makes above-mentioned front-end structure thing (23,26) expose to the outside of this housing (24,27); And lid (52,57), dismounting is installed on the above-mentioned housing body (34,41) freely, covers above-mentioned peristome (51,56),
Above-mentioned peristome (51,56) has bigger and than the little opening shape of external diameter of above-mentioned swivel (22,25) than the external diameter of above-mentioned front-end structure thing (23,26).
2. the actuating device of elevator as claimed in claim 1 is characterized in that,
Also possess hinge (61,62), this hinge (61,62) links the end (52a) of the horizontal direction of above-mentioned lid (52,57) with above-mentioned housing body (34,41), and above-mentioned lid (52,57) is supported to rotating freely in the horizontal direction.
3. the actuating device of elevator as claimed in claim 1 is characterized in that,
Also have hinge (71,72), this hinge (71,72) links the end (52c) of the vertical of above-mentioned lid (52,57) with above-mentioned housing body (34,41), and above-mentioned lid (52,57) is supported on vertical, rotating freely.
4. the actuating device of elevator as claimed in claim 1 is characterized in that,
Also have S. A. (81), this S. A. (81) links the end (52a) of above-mentioned lid (52,57) with above-mentioned housing body (34,41), and above-mentioned lid (52,57) is supported to rotate freely for the hand of rotation along said motor axle (31,32).
5. the actuating device of elevator as claimed in claim 1 is characterized in that,
Also possess carriage (91,92), this carriage (91,92) is arranged on the above-mentioned housing body (34,41), and above-mentioned lid (52,57) is supported to move freely on vertical or horizontal direction, sliding.
6. the actuating device of elevator as claimed in claim 1 is characterized in that,
Above-mentioned lid (52,57) is split into a plurality of lid component parts (101),
Above-mentioned housing (24,27) possesses guide piece (102); This guide piece (102) does; Be arranged on the inside of above-mentioned housing body (34,41), and in the inside of above-mentioned housing body (34,41), with radially the side guiding of above-mentioned lid component parts (101) to above-mentioned motor drive shaft (31,32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP201121/2008 | 2008-08-04 | ||
| JP2008201121A JP2010037042A (en) | 2008-08-04 | 2008-08-04 | Elevator driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101643168A CN101643168A (en) | 2010-02-10 |
| CN101643168B true CN101643168B (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910151259 Expired - Fee Related CN101643168B (en) | 2008-08-04 | 2009-07-01 | Elevator driver |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2010037042A (en) |
| CN (1) | CN101643168B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022087479A (en) * | 2020-12-01 | 2022-06-13 | 株式会社日立製作所 | Elevator car and elevator |
| JP7185855B2 (en) * | 2021-03-26 | 2022-12-08 | フジテック株式会社 | Elevators and hoisting devices |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289306A (en) * | 1999-02-03 | 2001-03-28 | 三菱电机株式会社 | Elevator driving device |
| CN1784353A (en) * | 2004-02-25 | 2006-06-07 | 三菱电机株式会社 | Elevator hoist |
| CN1833978A (en) * | 2005-03-16 | 2006-09-20 | 株式会社日立制作所 | Arrester cover for elevator windlass |
| CN101117193A (en) * | 2007-08-02 | 2008-02-06 | 沈阳博林特电梯有限公司 | Gearless permanent-magnetic synchro traction machine |
| CN101139066A (en) * | 2006-06-14 | 2008-03-12 | 株式会社日立制作所 | Hoisting machine device for elevator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000192723A (en) * | 1998-12-28 | 2000-07-11 | Norio Mitsui | Door structure |
| WO2003008320A1 (en) * | 2001-07-10 | 2003-01-30 | Mitsubishi Denki Kabushiki Kaisha | Elevator hoist |
| JP2003252556A (en) * | 2002-03-06 | 2003-09-10 | Toshiba Elevator Co Ltd | Keyhole covering structure of landing door |
| JP4123796B2 (en) * | 2002-03-07 | 2008-07-23 | フジテック株式会社 | Drive device |
| JP2003264958A (en) * | 2002-03-08 | 2003-09-19 | Denso Corp | Motor with electromagnetic brake for vehicle |
| JP4178075B2 (en) * | 2003-05-19 | 2008-11-12 | 株式会社日立製作所 | Elevator hoisting machine |
-
2008
- 2008-08-04 JP JP2008201121A patent/JP2010037042A/en active Pending
-
2009
- 2009-07-01 CN CN 200910151259 patent/CN101643168B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289306A (en) * | 1999-02-03 | 2001-03-28 | 三菱电机株式会社 | Elevator driving device |
| CN1784353A (en) * | 2004-02-25 | 2006-06-07 | 三菱电机株式会社 | Elevator hoist |
| CN1833978A (en) * | 2005-03-16 | 2006-09-20 | 株式会社日立制作所 | Arrester cover for elevator windlass |
| CN101139066A (en) * | 2006-06-14 | 2008-03-12 | 株式会社日立制作所 | Hoisting machine device for elevator |
| CN101117193A (en) * | 2007-08-02 | 2008-02-06 | 沈阳博林特电梯有限公司 | Gearless permanent-magnetic synchro traction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010037042A (en) | 2010-02-18 |
| CN101643168A (en) | 2010-02-10 |
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