CN107401964A - The centring means and spotting device of elevator traction machine - Google Patents

The centring means and spotting device of elevator traction machine Download PDF

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Publication number
CN107401964A
CN107401964A CN201710113212.4A CN201710113212A CN107401964A CN 107401964 A CN107401964 A CN 107401964A CN 201710113212 A CN201710113212 A CN 201710113212A CN 107401964 A CN107401964 A CN 107401964A
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CN
China
Prior art keywords
mentioned
traction sheave
distance
directive wheel
traction machine
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Granted
Application number
CN201710113212.4A
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Chinese (zh)
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CN107401964B (en
Inventor
筱原大典
大森信克
佐藤敦雄
织田信幸
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Hitachi Building Systems Co Ltd
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Hitachi Building Systems Co Ltd
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Priority to JP2016100955A priority Critical patent/JP6568823B2/en
Priority to JP2016-100955 priority
Application filed by Hitachi Building Systems Co Ltd filed Critical Hitachi Building Systems Co Ltd
Publication of CN107401964A publication Critical patent/CN107401964A/en
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Publication of CN107401964B publication Critical patent/CN107401964B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals

Abstract

It is an object of the invention to provide a kind of centring means of the excellent elevator traction machine of carrying property, keeping property.The centring means of above-mentioned elevator traction machine is the traction sheave wound with the main rope for linking with car and supplies the centring means of the elevator traction machine of the directive wheel of above-mentioned main rope winding, and it possesses:Fixed part, it is installed on the side of above-mentioned traction sheave, and perpendicular is positioned as into side a certain distance at a distance of above-mentioned traction sheave;Position adjustment portion, it is installed on the side of above-mentioned directive wheel, and the distance of above-mentioned directive wheel and above-mentioned perpendicular is adjusted in the state of above-mentioned perpendicular is engaged;And hammer, it is installed on the end of above-mentioned perpendicular, and assigns tension force to the perpendicular.

Description

The centring means and spotting device of elevator traction machine
Technical field
The present invention relates to the centring means of elevator traction machine.
Background technology
In general elevator possesses traction machine, and the traction machine has the traction sheave wound by main rope, by making the traction sheave Rotation, makes car be lifted with counterweight bucket type via main rope.In addition, the main rope of traction sheave is wound in order to exist afterwards Predetermined position is hung down, and is wound in directive wheel (beam pulley) more.
If these traction sheaves are not installed abreast with directive wheel, turn into the abrasion deterioration that accelerates main rope will be because, because This needs to carry out centering operation, i.e. both parallel of measurement carries out position adjustment.
As the existing method felt relieved, it is proposed that following methods, i.e. install the centering folder of strip between two wheels Tool, by adjust between the centralizer and each wheel apart from size, so as to carry out both centering (with reference to patent document 1).
Prior art literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 11-63905 publications
The content of the invention
Invent problem to be solved
But in order to utilize the centralizer of patent document 1 in the centering of elevator traction machine, it is necessary to preparation and traction sheave , following inconvenience be present in the centralizer of roughly equal strip with the distance of directive wheel:To the carrying of the erecting bed of elevator Difference is, it is necessary to larger storage space etc..
The present invention eliminates above-mentioned inconvenience, and it is an object of the present invention to provide a kind of carrying property, the excellent elevator traction machine of keeping property are determined Center device.
For solving the scheme of problem
To achieve these goals, the centring means of elevator traction machine of the invention is with the main rope for linking with car The centring means of the traction sheave of rope winding and the elevator traction machine of the directive wheel wound for above-mentioned main rope, it possesses:Fixed part, It is installed on the side of above-mentioned traction sheave, and perpendicular is positioned as with the side of above-mentioned traction sheave distance away;Position Put adjustment portion, it is installed on the side of above-mentioned directive wheel, and adjust in the state of above-mentioned perpendicular is engaged above-mentioned directive wheel with The distance of above-mentioned perpendicular;And hammer, it is installed on the end of above-mentioned perpendicular, and assigns tension force to the perpendicular.
Invention effect
In accordance with the invention it is possible to provide a kind of centring means of the excellent elevator traction machine of carrying property, keeping property.
Brief description of the drawings
Fig. 1 is the integrally-built stereogram of the centring means for the elevator traction machine for representing an embodiment.
Fig. 2A is the integrally-built top view for the centring means for representing Fig. 1 (directive wheel is four grooves).
Fig. 2 B are the integrally-built top views for the centring means for representing Fig. 1 (directive wheel is three grooves).
Fig. 3 A are the stereograms of fixed part 7.
Fig. 3 B are the front views of fixed part 7.
Fig. 3 C are the upward views of fixed part 7.
Fig. 3 D are the side views of fixed part 7.
Fig. 4 A are the stereograms of scale platform 8.
Fig. 4 B are installing plate 8a top views.
Fig. 4 C are installing plate 8a side views.
Fig. 4 D are installing plate 8a rearviews.
Fig. 5 A are the top views in position adjustment portion 9.
Fig. 5 B are the stereograms in position adjustment portion 9.
Fig. 5 C are the stereograms in position adjustment portion 9.
Fig. 5 D are the front views in position adjustment portion 9.
Fig. 5 E are the rearviews in position adjustment portion 9.
Fig. 6 is the top view for the centering order for representing centring means.
Symbol description
1-main rope, 2-traction sheave, 2a-traction wheel side, 3-directive wheel, 3a-guiding wheel side, 4-plummet master Body, 5-perpendicular, 6-hammer, 7-fixed part, 7a-magnet part, 7b-location division, 7c-notch part, 8-scale platform, 8a- Installing plate, 81a-magnet part, 8b-scale portion, 81b-connecting piece, 82b-scale portion, 9-position adjustment portion, 9a-position Adjust stopper portions, 91a-groove portion, 92a-axle, 92b-nut, 9c-magnet part, 9d-base plate, 9f-installing plate.
Embodiment
Hereinafter, based on accompanying drawing, the structure of the centring means of the elevator traction machine of one embodiment of the invention is illustrated.
Fig. 1 is the integrally-built stereogram for the centring means for representing the present embodiment, and Fig. 2 is its top view.The present embodiment Elevator be configured to, link car (not shown) and counterweight using main rope 1, by using traction machine traction sheave 2 drive master Rope 1, so as to elevator car.In addition, it is adjacent to traction sheave 2 provided with directive wheel 3 so that main rope 1 hangs down to appropriate position Put.
As described above, in order to suppress the abrasion deterioration of main rope 1, it is necessary to turn into parallel side with directive wheel 3 with traction sheave 2 Formula, or be adjusted in a manner of both position relationships are in predetermined conventional value.Therefore, in the present embodiment, make Represent that integrally-built centring means is fixed to carry out both centering in Fig. 1 stereogram.
As shown in Figures 1 and 2, the centring means includes:Traction wheel side 2a plummet main body can be removably fixed on 4;The perpendicular 5 drawn from plummet main body 4;The hammer 6 of tension force is assigned located at the leading section of perpendicular 5 and to perpendicular 5;Will be from lead The perpendicular 5 that hammer main body 4 is drawn is fixed on the fixed part 7 at a distance of traction wheel side 2a a certain distance (such as 5mm);Can Removably it is fixed on traction wheel side 2a and measures the mark from the perpendicular 5 that fixed part 7 hangs down and traction wheel side 2a distance Spend platform 8;And located at the position adjustment portion 9 for being oriented to wheel side 3a and engaging with perpendicular 5.In addition, Fig. 2A represents that directive wheel 3 is The situation of four grooves, Fig. 2 B represent the situation that directive wheel 3 is three grooves.It was found from these, in the different situation of the thickness of directive wheel 3 Under, also by the overhang of adjustment position adjustment portion 9 perpendicular 5 can be made to engage with position adjustment portion 9 in same position.
First, using Fig. 3, fixed part 7 is described in detail.Such as Fig. 3 B~3D front view, upward view, side view Shown, substantially the fixed part 7 of U-shaped is detachably fixed on traction sheave by the magnet part 7a being embedded at its bottom surface two Side 2a.In addition, shaft-like location division 7b is provided with notch part 7c, can be such as figure by making perpendicular 5 be connected to location division 7b Perpendicular 5 is positioned as at a distance of traction wheel side 2a a certain distance (such as 5mm) shown in 3A stereogram.In addition, at this It is shaft-like by the way that location division 7b is made in embodiment, perpendicular 5 and location division 7b contact area is reduced, is meeting both Caused by contacting surface frictional resistance reduce, if but the shapes of notch part 7c in itself are made and tailed off with the contact area of perpendicular 5, Then fixed part 7 can also omit location division 7b.
Next, using Fig. 4, scale platform 8 is described in detail.As shown in Figure 4 A, scale platform 8 is by installing plate 8a Linked with scale portion 8b via installing plate 8a connecting piece 81b.In addition, in the present embodiment, connecting piece 81b is made magnetic Body and the scale portion 8b for being installed on magnetic metal.In addition, as shown in Fig. 4 B~4D top view, side view, rearview, substantially The installing plate 8a of L-shaped can detachably be fixed on traction wheel side 2a by the magnet part 81a buried in base portion. Moreover, as shown in Figure 4 A, 8b is provided with scale portion 82b in scale portion, traction wheel side 2a can be measured using the scale portion 82b With the distance of perpendicular 5.In addition, although not shown, but scale portion 82b is located at scale portion 8b two sides, can be carried on the back from table any Read scale in direction.
Next, using Fig. 5, position adjustment portion 9 is described in detail.As shown in Figure 5A, position adjustment portion 9 is by position Put adjustment stopper portions 9a, base plate 9d, installing plate 9f three composition.In addition, stereogram, front view, backsight such as Fig. 5 B~5E Shown in figure, position adjustment portion 9 be able to can be filled by the magnet part 9c buried at the three of the installing plate 9f of substantially T-shaped It is fixed on unloading and is oriented to wheel side 3a.In addition, in figure 5b, position adjustment stopper portions 9a is installed on the nut 92b on right side, still According to the shape of directive wheel 3, the installation site in position adjustment portion 9, position adjustment stopper portions 9a can also be installed on to left side Nut 92b.
Moreover, as shown in Figure 5A, position adjustment stopper portions 9a be provided with multiple groove portion 91a for engaging perpendicular 5 and with The axle 92a that nut 92b is screwed.Moreover, by rotating axle 92a, it is capable of adjustment position adjustment stopper portions 9a protrusion Amount.By such structure, in the permissible range of traction sheave 2 and the depth of parallelism of directive wheel 3, setting position tune is free to Whole stopper portions 9a overhang.
Using Fig. 6, to used the centring means being made up of these fixed parts 7, scale platform 8, position adjustment portion 9 by electricity The traction sheave 2 of terraced traction machine and directive wheel 3 be configured to it is parallel untill centering order.
First, (the Fig. 6 (a) of plummet main body 4 is fixed in traction wheel side 2a top magnetic-adsorption.Then, will be from plummet master The location division 7b for the fixed part 7 that the perpendicular 5 that body 4 is drawn is installed in a manner of across it is pressed, and positioning is held in At a distance of traction wheel side 2a a certain distance (such as 5mm) (Fig. 6 (b)).
Then, it is being oriented to the wheel side 3a opposite side edge part magnetic-adsorption fixed position adjustment portion 9 of traction sheave 2.Then, enter One step draws perpendicular 5, and it is sticked in the groove portion 91a in position adjustment portion 9, and installation hammers 6 into shape in its front end, to perpendicular 5 assign tension force (Fig. 6 (c)).Then, (the Fig. 6 of scale platform 8 is fixed in the traction wheel side 2a side edge part magnetic-adsorption of directive wheel 3 (d)).In addition, root is according to the graph, now traction wheel side 2a and perpendicular 5 are not parallel.
Afterwards, stopper portions 9a overhang is adjusted by adjustment position come adjust perpendicular 5 be oriented to wheel side 3a away from From in the position of scale platform 8, making perpendicular 5 at a distance of traction wheel side 2a certain distances (such as 5mm).That is, traction wheel side 2a Distance with perpendicular 5 is a certain distance at 8 liang of fixed part 7 and scale platform, and perpendicular 5, which turns into, is abreast set up in traction Wheel side 2a position relationship, the benchmark (Fig. 6 (e)) of centering operation that can be using perpendicular 5 as elevator traction machine.
Finally, the distance for being oriented to wheel side 3a and perpendicular 5 (benchmark of centering operation) is measured at least two positions, is led to Crossing adjustment directive wheel 3 makes them be conventional value, so as to make perpendicular 5 parallel with directive wheel 3.Accordingly, because it can make to drag Running wheel side 2a is parallel with being oriented to wheel side 3a, so without carrying out centering adjustment, the end of job (Fig. 6 (f)) again.
As mentioned above, in the present embodiment, the centring means of elevator traction machine by plummet main body 4, fixed part 7, Position adjustment portion 9 forms the small-sized structure of light weight and carrying property, keeping property are excellent, using such centring means, can carry out Centering adjustment operation.
In addition, in the above-described embodiments, when making traction sheave 2 parallel with perpendicular 5, (reference picture 6 (e)) has used scale Platform 8, but also can be without using scale platform 8.In this case, the position hand of scale platform 8 can also be provided with the above-described embodiments Work measures the distance of traction sheave 2 and perpendicular 5, and adjustment position is adjusted in a manner of the distance turns into predetermined distance (such as 5mm) Whole 9 overhang.

Claims (5)

1. a kind of centring means of elevator traction machine, above-mentioned elevator traction machine have:Wound for the main rope linked with car Traction sheave;And the directive wheel for above-mentioned main rope winding,
The centring means of above-mentioned elevator traction machine is characterised by possessing:
Fixed part, it is installed on the side of above-mentioned traction sheave, and perpendicular is positioned as certain at a distance of the side of above-mentioned traction sheave Distance;
Position adjustment portion, it is installed on the side of above-mentioned directive wheel, and adjusts its own in the state of above-mentioned perpendicular is engaged Overhang;And
Hammer, it is installed on the end of above-mentioned perpendicular, and assigns tension force to the perpendicular.
2. the centring means of elevator traction machine according to claim 1, it is characterised in that be also equipped with:
Plummet main body, it is installed on the side of above-mentioned traction sheave, and supplies above-mentioned perpendicular;And
Scale platform, it is installed on the side of above-mentioned traction sheave, and measures the side of above-mentioned traction sheave and the distance of above-mentioned perpendicular.
3. the centring means of elevator traction machine according to claim 2, it is characterised in that
Fixation portions, above-mentioned scale platform, above-mentioned position adjustment portion are fixed by being arranged at respective magnet part and magnetic-adsorption In above-mentioned traction sheave or above-mentioned directive wheel.
4. a kind of spotting device of elevator traction machine, above-mentioned elevator traction machine have:Wound for the main rope linked with car Traction sheave;And the directive wheel for above-mentioned main rope winding,
The spotting device of above-mentioned elevator traction machine is characterised by,
In the side of above-mentioned traction sheave, installation supplies the plummet main body of perpendicular,
In the side of above-mentioned traction sheave, above-mentioned perpendicular is positioned as side a certain distance at a distance of above-mentioned traction sheave by installation Fixed part,
In the side installation site adjustment portion of above-mentioned directive wheel, the position adjustment portion adjusts in the state of above-mentioned perpendicular is engaged The overhang of its own,
In the end of above-mentioned perpendicular, installation assigns the hammer of tension force to the perpendicular,
Adjusted by the distance of above-mentioned traction sheave and above-mentioned perpendicular in a manner of fixation portions and another position are roughly equal Whole above-mentioned position adjustment portion,
By the distance of above-mentioned directive wheel and above-mentioned perpendicular adjusted in a manner of multiple positions are roughly equal above-mentioned traction sheave or on State the position of directive wheel.
5. the spotting device of elevator traction machine according to claim 4, it is characterised in that
After above-mentioned hammer is installed, in the side of above-mentioned traction sheave, installation is to the side of above-mentioned traction sheave and the distance of above-mentioned perpendicular The scale platform measured,
With in the position of fixation portions and above-mentioned scale platform, the above-mentioned traction sheave side roughly equal with the distance of above-mentioned perpendicular Formula adjusts above-mentioned position adjustment portion.
CN201710113212.4A 2016-05-20 2017-02-28 Centering device and centering method for elevator traction machine Active CN107401964B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016100955A JP6568823B2 (en) 2016-05-20 2016-05-20 Elevator hoisting machine centering device and centering method
JP2016-100955 2016-05-20

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CN107401964A true CN107401964A (en) 2017-11-28
CN107401964B CN107401964B (en) 2020-06-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110615340A (en) * 2019-09-17 2019-12-27 浙江尼邦电梯有限公司 Traction sheave capable of reducing displacement deviation of traction sheave

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CN103925862A (en) * 2014-05-07 2014-07-16 中冶建工集团有限公司 Installation adjustment method for RH finery lifting frame guide rails
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JPH05139657A (en) * 1991-11-20 1993-06-08 Mitsubishi Electric Corp Device for holding plumb wire for work of installing elevator
JPH082856A (en) * 1994-06-22 1996-01-09 Hitachi Building Syst Eng & Service Co Ltd Device for measuring verticality of hydraulic jack for hydraulic elevator
JPH10115353A (en) * 1996-10-09 1998-05-06 Mitsubishi Denki Bill Techno Service Kk Stretch device for adjusting of pulley mounting
JPH10167613A (en) * 1996-12-04 1998-06-23 Hitachi Building Syst Co Ltd Installation device for elevator guide rail
JP2005132521A (en) * 2003-10-28 2005-05-26 Mitsubishi Electric Building Techno Service Co Ltd Block parallel core measuring tool, and block parallel core measuring method using the same
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110615340A (en) * 2019-09-17 2019-12-27 浙江尼邦电梯有限公司 Traction sheave capable of reducing displacement deviation of traction sheave
CN110615340B (en) * 2019-09-17 2021-02-12 浙江尼邦电梯有限公司 Traction sheave capable of reducing displacement deviation of traction sheave

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Publication number Publication date
JP6568823B2 (en) 2019-08-28
JP2017206370A (en) 2017-11-24
CN107401964B (en) 2020-06-05

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