CN105984777A - Main rope tension measurement device and main rope tension adjustment method - Google Patents
Main rope tension measurement device and main rope tension adjustment method Download PDFInfo
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- CN105984777A CN105984777A CN201510086472.8A CN201510086472A CN105984777A CN 105984777 A CN105984777 A CN 105984777A CN 201510086472 A CN201510086472 A CN 201510086472A CN 105984777 A CN105984777 A CN 105984777A
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Abstract
A main rope tension measurement device and a main rope tension adjustment method may efficiently measure tension of a main rope, in which a main rope end is installed to a top part of a hoistway via a tension spring. A main rope tension measurement device for measuring tension of plural main ropes (30) in which, main rope ends (3) are installed to a top part of a hoistway (1) of an elevator via tension springs (4), as length of the tension springs, comprises: a camera (11) for imaging the tension springs (4); brackets (9, 12) for supporting the camera (11) so that the plural tension springs (4) are in a field angle, and a focus is adjusted; and a personal computer (40) for imaging the plural tension springs (4) by the camera (11) when a car (21) of the elevator is moved to an intermediate part of the hoistway (1), and acquiring the imaged images.
Description
Technical field
The present invention relates to a kind of main cable tension determining for the main rope tension of elevator is measured
Device and use the main rope tension method of adjustment of this main cable tension determining apparatus.
Background technology
Generally, the door of elevator, car by many rope suspensions in elevator, if the door of overhead door
The tension force driving rope declines, then can produce door cannot the fault such as opening and closing.If it addition, hanging car
Produce deviation in main rope, then the feeling for taking of elevator can be deteriorated.It addition, main rope self or winding
Main rope the pulley driven can produce frictional dissipation, need to be replaced the operation of these parts.Cause
This, upkeep operation person goes to scene termly, carries out the tension force of main rope, door driving rope really
Recognize.
As the confirmation method of general rope tension, there is following method: setting via tension force spring
In the case of putting cable end, utilizing its length to confirm tension force, or upkeep operation person is to envelope
On beat rope one by one, measure reciprocal time now and the time calculate frequency of vibration, really
Recognize tension force.
And, as the method remotely checked, the most known have Japanese Patent Laid-Open 2010-265105
Technology described in publication (patent documentation 1).This technology is as follows: has top and interlocks cable mounts,
It is solid via tension force spring in the end interlocking rope of stop door that this top interlocks cable mounts
Due to reference position；And bottom interlocks cable mounts, this bottom interlocks cable mounts at stop
Reference position is fixed on via tension force spring in another end interlocking rope of door, utilizes monitoring to take the photograph
Interlock cable mounts as head shooting top and bottom interlocks cable mounts, obtain monitoring camera
View data also confirms that the reference position of top gearing cable mounts and bottom gearing cable mounts is inclined
Move, thus the tension force that opposite house interlocks rope checks.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open 2010-265105 publication
Summary of the invention
Invent technical problem to be solved
In technology described in above-mentioned patent documentation 1, utilize the monitoring camera image interlocking rope tension
Confirming the top of stop door to interlock cable mounts and bottom, to interlock the reference position of cable mounts inclined
Move, judge to interlock whether rope tension exists exception by side-play amount.
But, the technology described in patent documentation 1 is for confirming that the top of stop door interlocks rope and installs
Portion and bottom interlock the reference position skew of cable mounts and detect abnormal technology, such as, not
Consider the elevator top at machine room-less elevator etc. is arranged the main rope of the elevator of cable end especially
The situation that tension force is measured.Therefore, quote in the technology described in document 1, it is impossible to effectively measure
Top is arranged at the tension force of the main rope at the top of elevator via tension force spring.
Therefore, problem to be solved by this invention is effectively to measure main cable end to use via tension force
Spring is arranged at the tension force of the main rope at the top of elevator.
For solving the technical scheme of technical problem
In order to solve the problems referred to above, the main cable tension determining apparatus of the present invention is by the tension force of many main ropes
Length as described tension force spring is measured, and the main cable end of the plurality of main rope is used via tension force
Spring is arranged at the top of the elevator of elevator, and described main cable tension determining apparatus includes: filming apparatus,
This filming apparatus shoots described tension force spring；Supporting arrangement, this supporting arrangement is at described elevator
Filming apparatus described in top-supported is so that multiple described tension force spring enters regarding of described filming apparatus
Angle, and focus alignment；And control device, this control device moves at the car making described elevator
During the pars intermedia of described elevator, utilize described filming apparatus to shoot described tension force spring, and obtain
Take taken image.Additionally, problem other than the above, structure and effect are by following enforcement
The explanation of mode becomes clear and definite.
Invention effect
According to the present invention, can effectively measure end and be arranged at the top of elevator via tension force spring
The tension force of main rope.
Accompanying drawing explanation
Fig. 1 is the main rope tension representing the elevator involved by embodiment 1 in embodiments of the present invention
The figure of the summary of determinator.
Fig. 2 is the figure of the summary of the support representing the main cable tension determining apparatus in Fig. 1.
Fig. 3 is the figure of the summary of the main cable tension determining apparatus representing the elevator involved by embodiment 2.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the support used in the main cable tension determining apparatus representing the elevator involved by embodiment 3
The figure of Sketch.
Fig. 6 is the summary of the main cable tension determining apparatus representing the elevator using the support shown in Fig. 5
Figure.
Fig. 7 is to represent that the use main cable tension determining apparatus shown in embodiment 1 is to measure main rope tension
The flow chart of determination step.
Detailed description of the invention
Below, referring to the drawings, multiple embodiment is enumerated to the elevator involved by embodiments of the present invention
Main cable tension determining apparatus illustrate.
[embodiment 1]
Fig. 1 is the main cable tension determining apparatus of the elevator involved by embodiment 1 representing present embodiment
The figure of summary.This figure (a) is axonometric chart, and this figure (b) is the side view of this figure (a).
Main cable tension determining apparatus 100 involved by the present embodiment is to main rope tension bringing device
The device that main rope tension in 20 is measured, as shown in Fig. 1 (b), comprises photographic head 11, supports and take the photograph
Lower bracket 9 as 11 and upper bracket 12 and personal computer (hereinafter referred to as PC) 40,
This personal computer 40 is sent the view data of the image photographed by photographic head 11, and this individual meter
Calculation machine 40 carries out predetermined process based on sending the view data come.PC 40 is to taken figure
As carrying out image procossing and showing on the display of self, additionally will be illustrated later, also have
There is the long-range operating function of photographic head 11.The function and the long-range operating function that carry out described image procossing are made
Process function for the software of PC 40 is set in this PC 40.Certainly, it is possible to as
Special device builds.
Main rope tension bringing device 20 is installed on the main rope ends support 3 of the end of main rope 30, to
Main rope 30 applies tension force set in advance.Each main rope 30 includes tension force spring 4 in end, utilizes
The elastic force of this tension force spring 4 applies tension force.The tension force spring 4 elevator at the top of elevator 1
The upper surface of well construction main body 2, is installed on the bar 7 of main rope ends support 3, and this bar 7 is by this elevator
The not shown hole offered in well construction main body 2 is inserted upward.
Fig. 1 (a) is to represent main rope tension bringing device 20 main in main cable tension determining apparatus 100
Axonometric chart with main rope ends support 3.In this figure, main rope tension bringing device 20 comprises tension force and uses
Spring 4, by the compression and tension pressing plate 5 of spring 4, the adjustment spiral shell of elastic force that adjusts tension force spring 4
Bolt 6.Main rope ends support 3 comprises the junction surface between the end of main rope 30, prolongs from junction surface
Stretch and cut with in periphery the bar 7 of thread groove, prevent from adjusting the split pin 8 that bolt 6 comes off.
Tension force spring 4 is inserted into the periphery of bar 7, is clamped by elevator shaft structure main body 2 and pressing plate 5,
Install under compression by adjusting bolt 6.By making adjustment bolt 6 along the screw thread of the periphery of bar 7
Groove rotates, thus adjusts its length of tension force spring 4, thus (can open the tension force of main rope 30
Power) it is adjusted.Split pin 8 is configured at the upper end of bar 7, stops adjustment bolt 6 to move upward from this position
Dynamic.
As shown in Fig. 1 (b), lower bracket 9 is fixed on elevator shaft structure main body 2 by fixing bolt 10, on
Portion's support 12 is connected with lower bracket 9 by binder bolt 13.In photographic head 11, camera lens 11a configures
In relative with main rope tension bringing device 20 to the inner side of upper bracket 12 of position.That is, will take the photograph
As the visual angle of head and photographic head 11 is positioned with taking into account with the distance of main rope tension bringing device 20
In shining multiple tension force springs 4 of main rope tension bringing device 20, multiple pressing plate 5, many
Individual adjustment bolt 6 and the position of multiple bar 7.Upper bracket 12 includes rule 4, this rule 4
Can be by measuring at the scale portrayed up and down centered by the height by the pressing plate 5 of tension force spring 4
Its length.
Fig. 2 is the top view representing the relation between upper bracket 12 and bar 7.It can be seen that upper
The horizontal plane 12b of portion's support 12 is formed and is available for the otch 12a that bar 7 inserts.By using this otch
12a such that it is able to avoid bar 7 to arrange rule 14, and without unloading split pin 8.
Photographic head 11 such as include LED 11c using as illuminator, even if so that the most also
Can subject.It addition, include for outside PC 40 is sent taken image
The radio communication device 11b of view data.And, PC 40 has can use this radio communication
Device 11b remotely operates the visual angle adjustment of photographic head 11, the amplification of image and reduces from PC 40 side
The long-range operating function of the function needed for the photographic head shootings such as adjustment, brightness adjustment.That is, photographic head 11
Have and can remotely operate visual angle adjustment (zoom), image amplification and reduce adjustment, Focussing and brightness
The distant control function of the function of the photographic head 11 such as adjustment self.And, should by accessing from PC 40
Distant control function, it is thus possible to use described each function to carry out camera operation.
Photographic head 11 is in the tension force front of spring 4, and is installed on upper bracket 12 with being ensured in advance that distance
So that multiple tension force springs 4 enter visual angle.Therefore, the rope of the end of main rope 30 is easily shot
Tension applying apparatus 20, it is possible to carried out the adjustment needed by the long-range operating function of PC 40,
Therefore, it is possible to reliably obtain the view data needed for graphical analysis.
It addition, the tension force of main rope 30 can be by when car 21 be positioned at the pars intermedia of elevator 1
It is measured measuring exactly.Therefore, in the present embodiment, it is positioned at the centre of elevator 1 at car 21
During the state in portion, by utilizing remotely operation to carry out photographic head shooting, it is thus possible to confirm accurately
The tension force of main rope 30.As a result of which it is, tension force based on this confirmation can be implemented by the tune of higher precision
Whole operation.
[embodiment 2]
Fig. 3 is the summary of the main cable tension determining apparatus 100 representing the elevator involved by embodiment 2
Figure, Fig. 4 is its top view.Fig. 3 is corresponding with the Fig. 1 (b) in embodiment 1.Compared with Example 1, remove
Beyond the mounting structure of photographic head 11 the most identical, therefore identical each portion is added identical with reference to mark
Number, and the repetitive description thereof will be omitted.
In embodiment 2, it is to omit the lower bracket 9 in embodiment 1, makes upper bracket 12 be held in bar 7,
Become the example of the pole bracket 18 using cantilever design.One end of pole bracket 18 includes for catching
And the clamping part 19 of fixing bar 7, other end side bearing photographic head 11.
It addition, the upper surface in elevator shaft structure main body 2 is provided with for measuring tension force abreast with bar 7
Rule 14 by the length of spring 4.At the lower surface of clamping part 19, it is provided with for pressing rule
The upper end of 14 and to from adjusting the pressing member 18a that the bolt 6 height to pole bracket 18 specifies.
Pressing member 18a both can be integrally forming with pole bracket 18, it is possible to is formed separately.Additionally, it is possible to have
Elastic.
Photographic head 11 is same as in Example 1, makes visual angle and distance be installed on and can reliably clap adaptably
Take the photograph the position of the rope tension bringing device 20 of the end of main rope 30, by the figure of taken image
As data are sent to PC 40.The function in other each portions and each portion is same as in Example 1.
In the present embodiment, the most same as in Example 1, by utilizing photographic head 11 to shoot rule 14,
It is thus possible to measure the length of tension force spring 4 according to the scale of rule 14 and the position of pressing plate 5
Degree.And, it is possible to confirm the tension force of main rope 30 accurately based on this measurement result, it is possible to base
Tension force in this confirmation is implemented to adjust operation.
It addition, in the present embodiment 2, with embodiment 1 use like that lower bracket 9 and upper bracket 12 this two
The situation of individual support is compared, as long as using a pole bracket 18, therefore, it is possible to reduce corresponding
Cost.On the other hand, in embodiment 1, as different from Example 2 support is carried out bolt and fixes,
Therefore, compared with the situation using clamping part, there is the advantage that fixed precision is higher, can stably keep.
[embodiment 3]
Fig. 5 is to use in the main cable tension determining apparatus 100 representing the elevator involved by embodiment 3
The figure of the Sketch of support, Fig. 6 is the main rope tension representing the elevator using the support shown in Fig. 5
The figure of the summary of determinator 100.
Fig. 5 (a) is the top view of support, and Fig. 5 (b) is the sectional view representing supporting structure.In Fig. 5 (a),
Support 20 includes: first and second body 27a, 27b of tabular dichotomous；It is respectively arranged at
First and second magnet portion 25a of one end of each body 27a, 27b, 25b；And at each
Another end side of body 27a, 27b connects to make each body 27a, 27b rotate and can slide
Connection shaft 28.First and second magnet portion 25a, 25b are also by first and second shaft component 26a, 26b
Each body 27a, 27b it is installed in the way of carrying out 360 degree of rotations.
Owing to first and second body 27a, 27b connect to carry out rotating and energy around connection shaft 28
Slide, therefore in slidable scope can the length of free adjusting pole 20, also can freely adjust
Whole angle between first and second body 27a, 27b.Additionally, constitute first and second body 27a,
The sheet material of 27b is respectively, and two blocks of parallel plates become a pair, are combined as shown in Fig. 5 (b).This shows
In example so that a pair plate of first body 27a clamped by a pair sheet material of the second body 27b from outside
Material, is linked by connection shaft 28.
Photographic head 11 is such as can be installed on connection shaft 28 in the way of rotating in the horizontal direction, and can make
Camera lens is towards target direction.In the present embodiment, being configured to can be via not shown drive mechanism by driving
Galvanic electricity motivation remotely changes the angle of horizontal direction.Additionally, in the present embodiment, photographic head 11 is installed
In connection shaft 28, but certainly may also set up its of upper surface in first or second body 27a, 27b
His position.
Support 20 is installed on the rope of the end that can reliably shoot main rope 30 the most as shown in Figure 6 and opens
The position of power bringing device 20.That is, support 20 makes first and second magnet portion 25a, 25b pass through magnetic force
Adsorb, be supported on the upper surface of the elevator shaft structure main body 2 at the top of elevator 1.First and second magnetic
Shown in body 25a, 25b such as Fig. 6 (a), (b), be adsorbed in the upper surface of elevator shaft structure main body 2 so that
Stride across elevator 1, and now, first and second magnet portion 25a, 25b and first and second body 27a,
27b is can combine, separately in the way of carrying out 360 degree of rotations around first and second shaft component 26a, 26b
Connect to rotate freely around connection shaft 28 and can oneself due to first and second body 27a, 27b outward
By sliding, therefore can at random set.
In addition owing to photographic head 11 is can be installed on connection shaft in the way of rotating in the horizontal direction
28, therefore, it is possible to make camera lens 11 towards desired direction, and can by the visual angle of photographic head 11 and with
Photographic head 11 is positioned to photograph main rope by the distance of main rope tension bringing device 20 with taking into account
Multiple tension force springs 4 of rope tensility bringing device 20, multiple pressing plate 5, multiple adjustment bolt 6 and many
The position of individual bar 7.Now, due to photographic head 11 rotation for horizontal direction can be carried out configured as described above
Action, remotely operates if making it possible to the motor to being driven the most in advance, the most no matter is sedan-chair
The main rope ends of the main rope ends in side, railway carriage or compartment 22 or balancing weight side 24 can be transferred through the remotely operation of operator and claps
Take the photograph.
According to this structure, then support 20 can be fixed on the position that can shoot multiple main rope ends 3
Put, and can easily set shooting position shoot.Now, it is not required that operator stays in
The side of photographic head 11 operates.
[embodiment 4]
Embodiment 4 is to use the main cable tension determining apparatus shown in embodiment 1 to measure main rope tension
One of assay method enforcement example.Fig. 7 is the flow process representing the determination step in this assay method
Figure.
In the case of measuring main rope tension, first, in step sl, operator takes car
On the envelope of 21, envelope 2 is made to move to the top of elevator 1.In step s 2, operator is by bottom
Support 9 is installed on elevator shaft structure main body 2, further by upper bracket 12 by described fixing bolt 10
It is connected with lower bracket 9 by binder bolt 13.
In step s3, rule 14 is arranged to parallel with tension force spring 4 by operator, connects shooting
The power supply of 11.Photographic head 11 is driven by not shown battery, described LED 11c and radio communication dress
Put 11b and can use respective function after the power on of this photographic head 11.
After the power on of photographic head 11, in step s 4, car 21 is made to move in elevator 1
Between portion, connect the power supply of PC (PC) 40, utilize the function of radio communication device 11b, make LED
Lamp 11b carries out action to light illumination.Further, come by the long-range operating function of PC 40
Carry out the adjustment of photographic head 11, utilize photographic head 11 to shoot pressing plate 5 in rule 14 and a picture
Position using as the tension force height of spring 4.If operator sees this picture on PC picture
Face, then the position that can visually grasp pressing plate 5 is at which scale of rule 14.That is,
The height and position of pressing plate 5 is very clear.
In step s 5, operator utilize the scale of rule 14 to measure the position of pressing plate 5, with make
For other height of described tension force spring 4 multiple, make the height (length) of each tension force spring with
Scale contrasts and is measured.Using the height of this mensuration as (A).
Then, in step s 6, operator makes car 21 move to the top of elevator 1, passes through scale
The scale of chi 14 is to be visually confirmed to be, to measure the position of pressing plate 5.Using this highly as (B).
Then, in the step s 7, the difference in height of each tension force spring 4 of step S5 and step S6 is calculated
(variable quantity), it is determined whether need to adjust the height (compression stress or tension force), the most whether of tension force spring 4
It is adjusted.Additionally, variable quantity is calculated by (A)-(B).In the step s 7, if variable quantity exists
More than value set in advance, then it is judged to adjust, if less than described value, then being judged to not adjust.
In the case of being judged in the step s 7 to adjust, in step s 8, in order to make the value of (A)-(B)
Height at the tension force spring 4 of the bigger main rope 30 of the variable quantity that value set in advance is above is carried out
Change, uses not shown instrument to carry out operation adjustment bolt 6, opening main rope 30 bigger for variable quantity
Power is adjusted to equal with the tension force of other main ropes 30.After the adjustment, return to step S4, repeat step
Process after rapid S4 is until the value of (A)-(B) is less than value set in advance.Then, if in step
Be judged in S7 not adjust, then the adjustment terminating main rope tension processes.
Additionally, in the explanation using Fig. 7, to use the main rope tension of the embodiment 1 of support 9,12
It is illustrated as a example by determinator 100, but uses the main cable tension determining apparatus of embodiment 2 or 3
100 can measure main rope tension too.Now, situation and application in Application Example 2 and 3 are real
Executing in the case of example 1, simply the structure according to main cable tension determining apparatus 100 is comprehended at the place of step S2
And different, process in addition is the most identical.
As it has been described above, according to present embodiment, following effect can be played.Additionally, following embodiment party
In the effect explanation of formula, for each portion of present embodiment, with bracket illustrate in claims each
Element, or additional reference numeral, thus specify that both corresponding relations.
(1) main cable tension determining apparatus using the tension force of many main ropes 30 as described tension force spring
Length be measured, the end 3 of the plurality of main rope 30 is arranged at elevator via tension force spring 4
The top of elevator 1, this main cable tension determining apparatus includes: photographic head (filming apparatus) 11, this is taken the photograph
As a 11 described tension force spring 4 of shooting；Support (supporting arrangement) 9,12, this support 9,12 supports institute
State photographic head 11 so that multiple described tension force spring 4 enters visual angle and focus alignment；And individual's electricity
Brain (control device) 40, this PC 40 moves to described elevator 1 at the car 21 making described elevator
Pars intermedia time, utilize described photographic head 11 to shoot multiple described tension force spring 4, and obtain and clapped
The image taken the photograph, therefore, it is possible to utilize photographic head 11 to be clapped when car 21 is positioned at the pars intermedia of elevator 1
The image taken the photograph, measures the length of tension force spring 4.Thus, operator can ride on envelope
State under be measured efficiently operation and adjust operation.
(2) it addition, be used for measuring the rule 14 of the length of tension force spring 4 and described tension force spring
4 are arranged in captured described visual angle together, therefore, it is possible to utilize photographic head 11 in same frame
To the tension force shooting image of spring 4 and rule 14.Thereby, it is possible to by tension force its length and quarter
Degree chi 14 scale contrasts, thus by being visually easily measured.
(3) described photographic head (filming apparatus) 11 includes LED (the illumination dress being illuminated subject
Put) 41c；And the view data photographed wirelessly is sent to (the control of described PC
Device) 40 wireless device 11b, therefore operator can be when being positioned on envelope, by nothing
Line communication photographic head 11 from the dark environment at the top being arranged at elevator 1 obtains schemes clearly
Picture.
(4) described supporting arrangement includes the lower bracket (first combined with elevator shaft structure main body 2
Frame) 9 and combine with this lower bracket 9 and support the upper bracket (second of described photographic head 11
Frame) 12, therefore, it is possible to install simply and reliably, support photographic head 11.
(5) described supporting arrangement includes the support installed on the bar 7 of installation tension spring 4, therefore
Can install simply, support photographic head 11.
(6) described supporting arrangement includes a pair first and second body 27a, 27b, connects to make
This body 27a, 27b rotate and slidable connection shaft 28 and being arranged in revolvable mode
With the described connection shaft of this body 27a, 27b, the end of side opposite side is set and for being adsorbed in
State magnet portion 26a of elevator shaft structure main body 2,26b, therefore, it is possible to utilize a photographic head 11 to shoot,
Measure the length of this tension force spring 4 at two of the main rope ends of cage side 22 and the main rope ends in balancing weight side 24
Degree.Thereby, it is possible to implement the confirmation of tension force and the adjustment operation of tension force efficiently.
(7) described photographic head 11 takes up can be installed on described in the way of rotating in the horizontal direction
Putting, as long as therefore changing the angle of the horizontal direction of photographic head 11, a photographic head just can be utilized to clap
Take the photograph, measure this tension force spring 4 at two of the main rope ends of the main rope ends of cage side 22 and balancing weight side 24
Length.
(8), in the main cable tension determining method in main cable tension determining apparatus, this main rope tension is surveyed
Determine device to be measured as the length of described tension force spring by the tension force of many main ropes 30, the plurality of master
The end 3 of rope 30 is arranged at the top of the elevator 1 of elevator via tension force spring 4, and described main rope is opened
Power determinator includes: photographic head (filming apparatus) 11, and this photographic head 11 shoots described tension force spring 4；
And support (supporting arrangement) 9,12, this support 9,12 supports described photographic head 11, so that multiple institute
State tension force spring 4 and enter visual angle and focus alignment, in described main cable tension determining method, make described
The car 21 of elevator moves to the pars intermedia of described elevator 1, utilizes photographic head (filming apparatus) 11 to clap
Take the photograph multiple described tension force spring 4 and measure the length (step S4, S5) of described tension force spring 4, making institute
The car 21 stating elevator moves to the top of described elevator 1, and operator is by visually measuring multiple institute
State the length (step S6) of tension force spring 4, to the institute measured when moving to the pars intermedia of described elevator 1
The described tension force bullet measured when the length stating tension force spring 4 and the top moving to described elevator 1
The length of spring 4 compares, when both differences are more than length set in advance (step S7: yes),
Adjust the reduction length (step S8, S4, S5, S6, S7) difference until both of described tension force spring
Till becoming less than length set in advance (step S7: no), therefore operator can ride in envelope
On state under be measured efficiently operation and adjust operation.
Additionally, the present invention is not limited to above-mentioned embodiment, can be at the model without departing from main idea of the present invention
Various deformation is carried out, all technology items comprised in the technological thought described in claims in enclosing
All become the object of the present invention.Above embodiment illustrates preferred example, but those skilled in the art
Various alternative, fixed case, variation can be realized according to the content disclosed by this specification or change
Good example, they are included in the technical scope described in claims of institute's apposition.
Label declaration
1 elevator
2 elevator shaft structure main bodys
4 tension force springs
7 bars
9 lower bracket
11 photographic head
12 upper bracket
14 rules
18 pole brackets
21 cars
The 22 main rope ends of cage side
24 balancing weight side rope ends
25a, 25b magnet portion
26a, 26b shaft component
27a, 27b body
28 connection shafts
30 main ropes
40 personal computers (PC)
100 main cable tension determining apparatus
Claims (8)
1. a main cable tension determining apparatus,
The tension force of many main ropes is carried out by this main cable tension determining apparatus as the length of tension force spring
Measuring, the main cable end of the plurality of main rope is arranged at the top of the elevator of elevator via tension force spring
Portion, described main cable tension determining apparatus is characterised by, including:
Filming apparatus, this filming apparatus shoots described tension force spring；
Supporting arrangement, this supporting arrangement at filming apparatus described in the top-supported of described elevator so that
Multiple described tension force springs enter the visual angle of described filming apparatus, and focus alignment；And
Controlling device, this control device moves to the centre of described elevator at the car making described elevator
During portion, utilize described filming apparatus to shoot described tension force spring, and obtain taken by image.
Main cable tension determining apparatus the most as claimed in claim 1, it is characterised in that
Configure together with described tension force spring for measuring the rule of the length of described tension force spring
In captured described visual angle.
Main cable tension determining apparatus the most as claimed in claim 1, it is characterised in that
Described filming apparatus includes the illuminator being illuminated subject；And by obtained for shooting
View data be wirelessly sent to the wireless device of described control device.
4. the main cable tension determining apparatus as described in any one in claims 1 to 3, its feature exists
In,
Described supporting arrangement include the first support of combining with elevator shaft structure main body (2) and with this
First support combines and supports the second support of described photographic head.
5. the main cable tension determining apparatus as described in any one in claims 1 to 3, its feature exists
In,
Described supporting arrangement includes being provided with on the bar of described tension force spring the support installed.
6. the main cable tension determining apparatus as described in any one in claims 1 to 3, its feature exists
In,
Described supporting arrangement includes a pair body, connects to make this body rotate and slidable
Connection shaft and be arranged at the described connection shaft with this body in revolvable mode to arrange side contrary
The end of side and for being adsorbed in the magnet portion of described elevator shaft structure main body.
Main cable tension determining apparatus the most as claimed in claim 6, it is characterised in that
Described filming apparatus is can be installed on described supporting arrangement in the way of rotating in the horizontal direction.
8. the main cable tension determining method in main cable tension determining apparatus, this main rope tension is surveyed
Determine device to be measured as the length of described tension force spring by the tension force of many main ropes, the plurality of main rope
The main cable end of rope is arranged at the top of the elevator of elevator via tension force spring, it is characterised in that
Described main cable tension determining apparatus includes: filming apparatus, and this filming apparatus shoots described tension force
Use spring；And supporting arrangement, this supporting arrangement is at shooting dress described in the top-supported of described elevator
Put, so that multiple described tension force spring enters visual angle and the focus alignment of described filming apparatus,
The car making described elevator moves to the pars intermedia of described elevator, utilizes described filming apparatus
Shoot multiple described tension force spring length with the described tension force spring of mensuration,
The car making described elevator moves to the top of described elevator, and operator is by visually measuring
The length of multiple described tension force springs,
Length and shifting to the described tension force spring being measured to when moving to the pars intermedia of described elevator
The length of the described tension force spring being measured to when moving the top of described elevator compares, when two
When the difference of person is more than length set in advance, adjust the reduction length of described tension force spring until two
Till the difference of person becomes less than length set in advance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-189084 | 2014-09-17 | ||
| JP2014189084A JP6153909B2 (en) | 2014-09-17 | 2014-09-17 | Main rope tension measuring device and main rope tension adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105984777A true CN105984777A (en) | 2016-10-05 |
| CN105984777B CN105984777B (en) | 2018-07-17 |
Family
ID=55797045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510086472.8A Active CN105984777B (en) | 2014-09-17 | 2015-02-16 | Main rope tension determining apparatus and main rope tension adjusting method |
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| JP (1) | JP6153909B2 (en) |
| CN (1) | CN105984777B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984773A (en) * | 2015-02-28 | 2016-10-05 | 通力股份公司 | Rope load detecting device for detecting total load of multiple ropes of elevator |
| CN106546532A (en) * | 2016-12-08 | 2017-03-29 | 辽宁石油化工大学 | A kind of novel friction factor detection device |
| CN109019270A (en) * | 2017-03-30 | 2018-12-18 | 福建科大高科发展有限公司 | A kind of lasting security protective elevator |
| CN113844983A (en) * | 2020-06-26 | 2021-12-28 | 三菱电机大楼技术服务株式会社 | Inspection apparatus and inspection method |
| CN115243991A (en) * | 2020-03-09 | 2022-10-25 | 三菱电机楼宇解决方案株式会社 | Rope tension measuring device and rope tension measuring method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6491365B1 (en) * | 2018-01-04 | 2019-03-27 | 東芝エレベータ株式会社 | Elevator rope inspection system |
| CN108375442B (en) * | 2018-01-19 | 2020-07-14 | 西北工业大学 | Device for measuring tension and swing angle of tether in non-contact manner |
| JP6962304B2 (en) * | 2018-10-16 | 2021-11-05 | 株式会社ダイフク | Measuring unit |
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| WO2010092619A1 (en) * | 2009-02-12 | 2010-08-19 | Otis Elevator Company | Elevator tension member image inspection device |
| JP2010265105A (en) * | 2009-05-18 | 2010-11-25 | Mitsubishi Electric Building Techno Service Co Ltd | Interlocking rope inspection device and method of elevator landing door |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105984773A (en) * | 2015-02-28 | 2016-10-05 | 通力股份公司 | Rope load detecting device for detecting total load of multiple ropes of elevator |
| CN105984773B (en) * | 2015-02-28 | 2020-06-12 | 通力股份公司 | Rope load detecting device for detecting total load of a plurality of elevator ropes |
| CN106546532A (en) * | 2016-12-08 | 2017-03-29 | 辽宁石油化工大学 | A kind of novel friction factor detection device |
| CN109019270A (en) * | 2017-03-30 | 2018-12-18 | 福建科大高科发展有限公司 | A kind of lasting security protective elevator |
| CN115243991A (en) * | 2020-03-09 | 2022-10-25 | 三菱电机楼宇解决方案株式会社 | Rope tension measuring device and rope tension measuring method |
| CN115243991B (en) * | 2020-03-09 | 2023-07-04 | 三菱电机楼宇解决方案株式会社 | Rope tension measuring device and rope tension measuring method |
| CN113844983A (en) * | 2020-06-26 | 2021-12-28 | 三菱电机大楼技术服务株式会社 | Inspection apparatus and inspection method |
| CN113844983B (en) * | 2020-06-26 | 2024-02-06 | 三菱电机楼宇解决方案株式会社 | Inspection device and inspection method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6153909B2 (en) | 2017-06-28 |
| JP2016060583A (en) | 2016-04-25 |
| CN105984777B (en) | 2018-07-17 |
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