CN103171944B - The portable cord cable device of elevator - Google Patents
The portable cord cable device of elevator Download PDFInfo
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- CN103171944B CN103171944B CN201210558865.0A CN201210558865A CN103171944B CN 103171944 B CN103171944 B CN 103171944B CN 201210558865 A CN201210558865 A CN 201210558865A CN 103171944 B CN103171944 B CN 103171944B
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Abstract
The invention provides a kind of portable cord cable device of elevator, the structure of this portable cord cable device is more simple, can alleviate the weight of the mobile cable acted on mobile cable Suspension.The portable cord cable device of elevator between lift car (1) and control panel (16) by distribution cable (15) and mobile cable (11, 13) supply of electric power and the exchange of signal is carried out, the portable cord cable device of this elevator has counterbalanced weight (5), pulley (21, 22, 23) and suspention hoist cable (20), this counterbalanced weight (5) is elevated relatively symmetrically with the lifting moving of lift car (1) in hoist trunk (2), pulley is arranged on the top of mobile cable Suspension (10) and the top of hoist trunk (2), one end of suspention hoist cable (20) is by being fixed on the top of hoist trunk (2) after the pulley (21) of mobile cable Suspension (10), the other end is by the pulley (22 at hoist trunk (2) top, 23) be connected to after on counterbalanced weight (5).
Description
Technical field
The present invention relates to and a kind ofly power to the lift car be elevated in hoist trunk from control panel and between control panel and lift car, carry out mobile cable (Cable) device of elevator of handshaking, especially relate to a kind of portable cord cable device making mobile cable Suspension and the lift car elevator of movement in linkage.
Background technology
In general, along with the lifting travel of lift car lengthens, the deadweight of the mobile cable in the portable cord cable device of elevator increases along with the growth of this length, on the other hand, in order to the voltage drop of compensating wire, need strengthen the diameter of electric wire or increase the radical of electric wire arranged side by side.In addition, along with floor increases, the semaphore of elevator device can increase, and needs the electric wire using multicore for this reason, thus causes weight to increase.Again, along with the increase of electric wire weight, need the steel core of the building material adding wonderful works electric wire, the weight of electric wire now can be caused to increase further, therefore, guaranteeing that it can not be cut off to keep steel core safely, in the increase of electric wire weight, there is the limit,, in the size increase of the steel core of electric wire, also there is the limit in its result.Therefore, as the portable cord cable device of elevator, it can be restricted in corresponding lifting travel.
As prior art, Patent Document 1 discloses a kind of scheme following.In the prior art disclosed in this patent documentation 1, mobile cable is separated into lift car sidesway moving-wire cable and hoist trunk sidesway moving-wire cable, and by the mobile cable Suspension that can carry out being elevated with the lifting of lift car, the centre portion that this moves cable is suspended in midair.
In the prior art disclosed in this patent documentation 1, the lifting travel due to mobile cable Suspension is the half of the lifting travel of lift car, so the rising or falling speed of mobile cable Suspension is 1/2 of lift car rising or falling speed.And, because the same length that the length of cable and second of hoist trunk side move cable is moved in first of lift car side, so the mobile cable of the U-shaped of length can be used to be hoist trunk length 1/4th, thus, the weight of the mobile cable acted on mobile cable Suspension can be alleviated, and the longer elevator of lifting travel can be realized.
But, in the prior art disclosed in above-mentioned patent documentation 1, the rotation being used for the winch that lift car is elevated is passed to and drives rope sheave and mobile cable Suspension is elevated.Therefore, when having a power failure and fault causes emergency braking and makes the drg of winch carry out action, or make to carry out brake test (Catch test) etc. to suspend in midair and to there occurs when skidding or dally between the main hoist cable of lift car and the rope sheave of winch, the position of mobile cable Suspension can offset.Further, when mobile cable Suspension there occurs skew upward, the mobile cable of hoist trunk side can be caused to tighten in the superiors, and the mobile cable of lift car side is tightened at orlop.On the other hand, when mobile cable Suspension there occurs downward skew, the mobile cable of lift car can be caused to tighten in the superiors, and the mobile cable of hoist trunk side is tightened at orlop, when there occurs any one situation above-mentioned, mobile cable is all likely caused to break.
And, in the prior art disclosed in above-mentioned patent documentation 1, because the rotation of the driving and winch that do not make driving rope sheave links, so need to arrange the position of detecting mobile cable Suspension and the device moving the lifting of cable Suspension according to its position control, there is the problem making apparatus structure become complexity thus.
In order to avoid the problems of the prior art disclosed in above-mentioned patent documentation 1, as prior art, Patent Document 2 discloses a kind of scheme following.In the prior art disclosed in this patent documentation 2, mobile cable Suspension is configured to link with lift car, because the position of mobile cable Suspension can not offset, so mobile cable can not break.In addition, owing to not needing to detect the position of mobile cable Suspension and moving the lifting of cable Suspension according to its position control, so the problem causing apparatus structure to become complicated can not be produced.
At first technical literature
Patent documentation
The flat 10-182034 publication of patent documentation 1 Japanese Patent Laid-Open (the 8th page, Fig. 1)
Patent documentation 2 Japanese Patent Laid-Open 2010-159112 publication (the 5th page, Fig. 1)
But, in the prior art disclosed in above-mentioned patent documentation 2, although it can reduce the weight of the mobile cable acted on Suspension, pulley must be set in the bottom of hoist trunk, cause the setting of other devices be arranged on bottom hoist trunk to be restricted.
Summary of the invention
The present invention makes in view of problem in esse in described prior art, the object of the present invention is to provide a kind of portable cord cable device of elevator, the structure of this portable cord cable device is more simple, and can alleviate the weight of the mobile cable acted on Suspension.
Solution
In order to solve the problem, the portable cord cable device of elevator of the present invention has: arrange car cable Suspension on the elevator car, what one end was suspended in midair by this car cable Suspension first moves cable, suspend this in midair and first move the other end of cable and the mobile cable Suspension be elevated in hoist trunk, what by this, one end moved that cable Suspension suspends in midair second moves cable, suspend this in midair and second move the other end of cable and the hoist trunk cable Suspension be fixed on hoist trunk, and one end is connected on described hoist trunk cable Suspension and the other end is connected to the distribution cable on control panel, the portable cord cable device of described elevator is by described distribution cable, first moves cable and second moves cable between described lift car and described control panel, carries out the supply of electric power and the exchange of signal, it is characterized in that, further there is moving body, pulley and suspention hoist cable, the lifting moving of described moving body and described lift car is elevated relatively symmetrically in described hoist trunk, described pulley is arranged on the top of described mobile cable Suspension and described hoist trunk top, one end of described suspention hoist cable is by being fixed on described hoist trunk top after the pulley of described mobile cable Suspension, the other end is connected on described moving body by after the pulley that is arranged on described hoist trunk top.
According to the present invention with said structure, make one end of hoist cable be fixed on hoist trunk top by after the pulley that is arranged on the top of mobile cable Suspension, and make the other end of this hoist cable by being connected to after the pulley that is arranged on hoist trunk top on the moving body that is elevated in hoist trunk relatively symmetrically with the lifting moving of lift car.Consequently, not needing the pulley installed bottom hoist trunk for making hoist cable turn to, the weight of the mobile cable acted on mobile cable Suspension can be alleviated.Thereby, it is possible to alleviate the weight of the mobile cable acted on mobile cable Suspension with more simple structure.
In addition, according to said structure, the feature of the portable cord cable device of elevator of the present invention is also, there is main hoist cable, one end of this main hoist cable is connected on described lift car by after the winch that is arranged on described hoist trunk top, and described moving body is the counterbalanced weight be connected with the other end of described main hoist cable.
According to said structure, by being connected to by the other end of hoist cable on the counterbalanced weight that is connected with the other end of main hoist cable, the weight of the mobile cable acted on mobile cable Suspension can be alleviated.That is, the counterbalanced weight be connected with main hoist cable can be utilized to alleviate the weight of the mobile cable acted on Suspension, and the long elevator of lifting travel can be realized.Thus, do not need the weight in order to alleviate the mobile cable acted on mobile cable Suspension and new component is set separately, and do not need the pulley installed in the bottom of hoist trunk for making hoist cable turn to, thus the weight of the mobile cable acted on mobile cable Suspension can be alleviated with simple structure.
In addition, according to said structure, the feature of the portable cord cable device of elevator of the present invention is also, have the governor being arranged on described hoist trunk top and the pulley be arranged on bottom described hoist trunk, described moving body is wound on the speed governing rope that the mode on described governor and described pulley installs.
According to said structure, by installing speed governing rope in the mode being wound on the governor be arranged on hoist trunk top and the pulley be arranged on bottom hoist trunk, and the other end of hoist cable is connected with speed governing rope, the weight of the mobile cable acted on mobile cable Suspension can be alleviated.That is, the speed governing rope carrying out speed governing to lift car can be utilized to alleviate the weight of the mobile cable acted on mobile cable Suspension, thus the longer elevator of lifting travel can be realized.Thus, do not need the weight in order to alleviate the mobile cable acted on mobile cable Suspension and new component is set separately, and do not need the pulley installed bottom hoist trunk for making hoist cable turn to, thus the weight of the mobile cable acted on mobile cable Suspension can be alleviated with simple structure.
In addition, according to said structure, the feature of the portable cord cable device of elevator of the present invention is also to have: main hoist cable, and its one end is connected on described lift car by after the winch that is arranged on described hoist trunk top; The counterbalanced weight be connected with the other end of this main hoist cable; And the pulley be arranged on bottom described hoist trunk, described moving body is balanced adjustment rope, and its one end is by being fixed on described lift car after described pulley, and the other end is fixed on counterbalanced weight.
According to said structure, by by the other end of hoist cable and one end by after being arranged on the pulley bottom hoist trunk fixing on the elevator car and the balanced adjustment that the other end is fixed on counterbalanced weight be connected with rope, the weight of the mobile cable acted on mobile cable Suspension can be alleviated.That is, the balanced adjustment rope of the balance of adjustment lift car can be utilized to alleviate the weight of the mobile cable acted on mobile cable Suspension, the longer elevator of lifting travel can be realized for this reason.Thus, do not need the weight in order to alleviate the mobile cable acted on mobile cable Suspension and new component is set separately, and do not need the pulley installed in the bottom of hoist trunk for making hoist cable turn to yet, thus the weight of the mobile cable acted on mobile cable Suspension can be alleviated with simple structure.
Invention effect
According to the present invention, make one end of suspention hoist cable be fixed on hoist trunk top by after the pulley that is arranged on the top of mobile cable Suspension, and make the other end of this suspention hoist cable by being connected to after the pulley that is arranged on hoist trunk top on the moving body that is elevated in hoist trunk relatively symmetrically with the lifting moving of lift car.Consequently, do not need the pulley etc. installed bottom hoist trunk for making hoist cable turn to, thus the weight of the mobile cable acted on mobile cable Suspension can be alleviated with more simple structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the first embodiment of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is figure when observing portable cord cable device below lift car.
Fig. 4 is the location diagram between the position of above-mentioned portable cord cable device and the position of lift car, Fig. 4 A is the structure instruction diagram of situation when representing that lift car is positioned at the superiors, Fig. 4 B is the structure instruction diagram of situation when representing that lift car is positioned at interlayer, and Fig. 4 C is the structure instruction diagram of situation when representing that lift car is positioned at orlop.
Fig. 5 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the second embodiment of the present invention.
Fig. 6 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the 3rd embodiment of the present invention.
Fig. 7 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the 4th embodiment of the present invention.
Nomenclature
1 lift car
2 hoist trunks
3 winchs
4 main hoist cables
5 counterbalanceds weight (moving body)
6 car guide rail
7 counter-weight guide rails
10 car cable Suspensions
11 first move cable
12 move cable Suspension
13 second move cable
14 hoist trunk cable Suspensions
15 distribution cables
16 control panels
20 suspention hoist cables
21 pulleys
22 pulleys
23 pulleys
24 governor gears (governor)
25 pulleys
26 speed controller ropes (moving body)
27 emergency braking devices
28 compensate with rope (moving body)
29 pulleys
Detailed description of the invention
< first embodiment >
Be described referring to the elevator of accompanying drawing to the portable cord cable device with elevator involved in the present invention.Fig. 1 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the first embodiment of the present invention, and Fig. 2 is the lateral plan of Fig. 1, and Fig. 3 is figure when observing portable cord cable device below lift car.
As shown in Figure 1 to Figure 3, the elevator involved by the first embodiment of the present invention has for the lift car 1 at above-below direction passenger-carrying, and this lift car 1 is arranged on above-below direction as in the hoist trunk 2 of its length direction in the mode that can be elevated.This lift car 1 carries out lifting moving by the winch 3 be arranged on the upside of hoist trunk 2 top.One end of main hoist cable 4 is connected to the upper end central authorities of this lift car 1, after the other end of this main hoist cable 4 is wound on winch 3, is connected to the middle body of the upper surface of the counterbalanced weight 5 as moving body.That is, by winch 3, this main hoist cable 4 is driven, thus make lift car 1 and counterbalanced weight 5 carry out lifting moving symmetrically.At this, counterbalanced weight 5 is suspended in midair, for averaging out with the weight of lift car 1 by the other end of main hoist cable 4.In addition, as shown in Figure 3, the internal face of hoist trunk 2 is separately installed with the guide rail 6 guiding lift car 1 to be elevated and the guide rail 7 guiding counterbalanced weight 5 to be elevated.
Car cable Suspension 10, the first is installed in the bottom of lift car 1 move cable 11 and be suspended on this car cable Suspension 10.In addition, this car cable Suspension 10 is provided with the mobile cable Suspension 12 that the other end of cable 11 is moved in suspention first.Second moves cable 13 is suspended in this and moves on cable Suspension 12.
Further, this second lower end side moving cable 13 is arranged on for this second is moved cable 13 and be suspended in hoist trunk cable Suspension 14 in hoist trunk 2.For being connected with this hoist trunk cable Suspension 14 distribution be electrically connected between this hoist trunk cable Suspension 14 and the control panel 16 at hoist trunk 2 top one end with cable 15.That is, the other end of this distribution cable 15 is connected on control panel 16, moves cable 11 and second move cable 13 and carry out the supply of electric power and the exchange of signal between lift car 1 and control panel 16 by distribution cable 15, first.In addition, control panel 16 for carrying out drived control to elevator, and is arranged as the Machine Room of connection wiring with cable 15.That is, this control panel 16 carries out rotary actuation according to its instruction to winch 3, and the counterbalanced weight 5 that main hoist cable 4 is suspended in midair is elevated, and makes mobile cable Suspension 12 carry out symmetrical lifting moving in linkage simultaneously.
In addition, the one end of suspending hoist cable 20 in midair is fixed on the lower surface at hoist trunk 2 top.This suspention hoist cable 20 is for suspending mobile cable Suspension 12 in midair, and the other end of this suspention hoist cable 20 is connected to the middle body of the upper surface of counterbalanced weight 5.Further, be provided with pulley 21 on the top that this moves cable Suspension 12, suspention hoist cable 20 is wound on through this pulley after on this pulley 21, to suspend mobile cable Suspension 12 in midair.
Further, be provided with the pulley 22,23 of more than at least 1 (such as adding up to 2) in the upside at hoist trunk 2 top, described pulley is for making the directional steering of another side towards counterbalanced weight 5 position of suspention hoist cable 20.At this, suspention hoist cable be partially wrapped on this pulley 22,23 between pulley 21 and counterbalanced weight 5, by being wound on by suspention hoist cable 20 on described pulley 22,23, the suspention hoist cable between pulley 21 with pulley 22 and between pulley 23 with counterbalanced weight 5 can be made to be in vertical state respectively.That is, the object that arranges of described pulley 22,23 is in order to avoid suspention hoist cable 20 is relative to the run-off the straight of main hoist cable 4.
Below the action of the portable cord cable device of the elevator of above-mentioned first embodiment is described.Fig. 4 is the location diagram between the position of portable cord cable device and the position of lift car, Fig. 4 A is the structure instruction diagram of situation when representing that lift car is positioned at the superiors, Fig. 4 B is the structure instruction diagram of situation when representing that lift car is positioned at interlayer, and Fig. 4 C is the structure instruction diagram of situation when representing that lift car is positioned at orlop.
Under normal conditions, as shown in Figure 4 B, hoist trunk cable Suspension 14 is the same with lift car 1 and mobile cable Suspension 12, is arranged on the position (the distance the superiors are L/2, and distance orlop is L/2) that namely interlayer is roughly positioned at the centre of lifting travel L.
In this condition, as shown in Figure 4 A, when making lift car 1 move to the superiors of lifting travel L, mobile cable Suspension 12 moves to the position of the intermediate point (the distance the superiors are L/4, and distance elevating passage cable Suspension 14 is L/4) between lift car 1 and hoist trunk cable Suspension 14.
In addition, as shown in Figure 4 C, when making lift car 1 move to the orlop of lifting travel L, mobile cable Suspension 12 moves to the position of the intermediate point (distance orlop is L/4, and distance elevating passage cable Suspension 14 is L/4) between lift car 1 and hoist trunk cable Suspension 14 too.
As mentioned above, as shown in Fig. 4 A to Fig. 4 C, according to the portable cord cable device of the elevator of above-mentioned first embodiment, the other end that one end is fixed on the suspention hoist cable 20 at hoist trunk 2 top is through after the pulley 21 being arranged on mobile cable Suspension 12 top, further pass through the pulley 22,23 being arranged on hoist trunk 2 top, be after this fixed on counterbalanced weight 5.Thereby, it is possible to make mobile cable Suspension 12 with 1/2 of the rising or falling speed of lift car 1 speed be elevated.
Because mobile cable Suspension 12 is elevated along with the lifting of counterbalanced weight 5.So, and make the other end of suspention hoist cable by being fixed on after being arranged on the pulley bottom hoist trunk compared with the structure bottom lift car described in patent documentation 2, can by length identical with lifting travel L length for the contraction in length of suspention hoist cable 20.
In addition, compared with the structure described in patent documentation 2, due to the pulley bottom hoist trunk 2 can be cancelled, so not needing to install pulley for making suspention hoist cable 20 turn in the bottom of hoist trunk, can alleviate and act on first on mobile cable Suspension 12 and move the weight that cable 11 and second moves cable 13.That is, the counterbalanced weight 5 be connected with main hoist cable 4 can be utilized to alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13, thus the longer elevator of lifting travel can be realized.Thus, do not need in order to alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13 and new component be set separately, and do not need the pulley etc. installed bottom hoist trunk 2 for making suspention hoist cable 20 turn to yet.Therefore, can not only the complexity of simplification device, but also can the setting of device (Switch of such as lift car 1 and other devices such as seismic sensor, limit switch) bottom hoist trunk 2 alleviate when can not be restricted act on mobile cable Suspension 12 each move the weight of cable 11,13.
< second embodiment >
Referring to Fig. 5, the second embodiment of the portable cord cable device of elevator of the present invention is described.Fig. 5 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the second embodiment of the present invention.In this second embodiment, for the structure identical with the first embodiment, adopt identical symbol to represent, and the description thereof will be omitted.
As shown in Figure 5, in the portable cord cable device involved by the second embodiment, a pulley 22 allowing suspention hoist cable 20 pass through only is set at hoist trunk 2 top.And, the other end that one end is fixed on the suspention hoist cable 20 on the lower surface at hoist trunk 2 top is by after the pulley 21 that is arranged on mobile cable Suspension 12 top, further by 1 pulley 22 being arranged on hoist trunk 2 top, after this other end of this suspention hoist cable 20 is fixed on counterbalanced weight 5.
That is, in this second embodiment, eliminate the pulley 23 for making suspention hoist cable 20 turn to being arranged on hoist trunk 2 top, a pulley 22 is only set at this hoist trunk 2 top.Consequently, although when making the angle of inclination of suspention hoist cable 20 there occurs change in the lifting along with counterbalanced weight 5, the position of mobile cable Suspension 12 likely produces skew, can reduce the quantity of the pulley 22 at hoist trunk 2 top.Owing to not needing to install the pulley for making suspention hoist cable 20 turn to bottom hoist trunk, thus can with simple structure alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13.
< the 3rd embodiment >
Referring to Fig. 6, the 3rd embodiment of the portable cord cable device of elevator involved in the present invention is described.Fig. 6 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the 3rd embodiment of the present invention.In the third embodiment, for the structure identical with the first embodiment, adopt identical symbol to represent, and the description thereof will be omitted.
As shown in Figure 6, in the portable cord cable device involved by the 3rd embodiment, the other end of suspention hoist cable 20 is fixed in a part for speed controller rope 26 for ring-type.This speed controller rope 26 be the governor gear 24 of the speed governing being wound on the upper surface being arranged on hoist trunk 2 top pulley be fixed on this pulley vertical immediately below hoist trunk 2 bottom upper surface on pulley 25 between the speed governing rope of ring-type.That is, this speed controller rope 26 carries out lifting moving along with the lifting moving of counterbalanced weight 5, and is configured to move relatively symmetrically with the lifting moving of lift car 1.
At this, this governor gear 24 is the governors for detecting lift car 1 speed.Further, the speed controller rope 26 of this governor gear 24 is installed in the mode of the emergency braking device 27 by being fixed on lift car 1 side.This emergency braking device 27 action when there occurs emergency situation, fixes speed controller rope 26 by this emergency braking device 27, thus makes the lifting moving of lift car 1 stop forcibly.
Thus, in the third embodiment, the other end of suspention hoist cable 20 is connected on this speed controller rope 26, the same with utilizing the situation of counterbalanced weight 5, by utilizing the speed controller rope 26 carrying out the ring-type of lifting moving with the lifting moving of lift car 1 symmetrically, can alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13.That is, by utilizing the speed controller rope 26 of governor gear 24 of the speed detecting lift car 1, can alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13, the longer elevator of lifting travel can be realized thus.
In addition, do not need in order to alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13 and new component be set separately, and do not need the pulley installed in the bottom of hoist trunk for making suspention hoist cable 20 turn to yet.Therefore, except the pulley 25 being arranged on bottom hoist trunk 2 of governor gear 24, the setting of other devices bottom hoist trunk 2 can not be restricted, thereby, it is possible to alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13.
< the 4th embodiment >
Referring to Fig. 7, the 4th embodiment of the portable cord cable device of elevator of the present invention is described.Fig. 7 is the structural representation of the elevator of the portable cord cable device representing the elevator had involved by the 4th embodiment of the present invention.In the 4th embodiment, for the structure identical with the first embodiment, adopt identical symbol to represent, and the description thereof will be omitted.
As shown in Figure 7, in the portable cord cable device of the elevator involved by the 4th embodiment, the other end of suspention hoist cable 20 is fixed on compensation rope 28, one end of this compensation rope 28 is fixed on the central authorities bottom lift car 1.In addition, the other end of this compensation rope 28, through after a pair pulley 29 being arranged on hoist trunk 2 bottom lower surface, is fixed on the central authorities of counterbalanced weight 5 bottom.At this, this compensation rope 28 is for maintaining the weight balancing of main hoist cable 4 when lift car 1 lifting moving, and it suspends hoist cable in midair as balanced adjustment that adjustment lift car 1 balances and arranges.
The other end of suspention hoist cable 20, through after the pulley 22,23 on the upside of hoist trunk 2 top, connects and is fixed near the position be connected with counterbalanced weight 5 of compensation with another side of rope 28.And, in order to eliminate the inclination of this compensation rope 28 relative to main hoist cable 4, be provided with a pair pulley 29, by compensation rope 28 being wound on this pair pulley 29, and make the both sides of this compensation rope 28 along hoist trunk 2 in above-below direction vertically movement, the inclination of this compensation rope 28 relative to main hoist cable 4 can be eliminated.
Thus, in the 4th embodiment, the other end of suspention hoist cable 20 is connected on this compensation rope 28, the same with utilizing the situation of counterbalanced weight 5, by utilizing the compensation rope 28 carrying out lifting moving with the lifting moving of lift car 1 relatively symmetrically, can alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13.That is, by utilizing the compensation rope 28 of balance maintaining main hoist cable 4, can alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13, the longer elevator of lifting travel can be realized thus.
In addition, do not need in order to alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13 and new component be set separately, and do not need the pulley installed in the bottom of hoist trunk for making suspention hoist cable 20 turn to yet.Therefore, except the pulley 29 bottom the hoist trunk 2 for passing for compensation rope 28, the setting of other devices of hoist trunk 2 can not be restricted, and can alleviate act on mobile cable Suspension 12 each move the weight of cable 11,13.
Other embodiments of < >
In addition, in each embodiment above-mentioned, have employed and the other end of suspention hoist cable 20 is connected and the structure be fixed on counterbalanced weight 5, speed controller rope 26 or compensation rope 28, but the present invention is not limited to this, as long as being configured to the other end of suspention hoist cable 20 to be connected to carries out on the moving body of lifting moving relatively symmetrically with the lifting moving of lift car 1, the effect identical with each embodiment above-mentioned just can be played.
Claims (4)
1. a portable cord cable device for elevator, it has: arrange car cable Suspension on the elevator car; What one end was suspended in midair by this car cable Suspension first moves cable; Suspend this in midair and first move the other end of cable and the mobile cable Suspension be elevated in hoist trunk; What by this, one end moved that cable Suspension suspends in midair second moves cable; Suspend this in midair and second move the other end of cable and the hoist trunk cable Suspension be fixed on hoist trunk; And one end is connected on described hoist trunk cable Suspension and the other end is connected to the distribution cable on control panel, the portable cord cable device of described elevator moves cable and second by described distribution cable, first and moves cable between described lift car and described control panel, carry out the supply of electric power and the exchange of signal, it is characterized in that
There is moving body, pulley and suspention hoist cable further,
The lifting moving of described moving body and described lift car is elevated relatively symmetrically in described hoist trunk,
Described pulley is arranged on the top of described mobile cable Suspension and described hoist trunk top,
One end of described suspention hoist cable is by being fixed on described hoist trunk top after the pulley of described mobile cable Suspension, and the other end is connected on described moving body by after the pulley that is arranged on described hoist trunk top.
2. the portable cord cable device of elevator as claimed in claim 1, is characterized in that,
Have main hoist cable, one end of this main hoist cable is connected on described lift car by after the winch that is arranged on described hoist trunk top,
Described moving body is the counterbalanced weight be connected with the other end of described main hoist cable.
3. the portable cord cable device of elevator as claimed in claim 1, is characterized in that,
There is the governor being arranged on described hoist trunk top and the pulley be arranged on bottom described hoist trunk,
Described moving body is wound on described governor and is arranged on bottom described hoist trunk the speed governing rope that the mode on described pulley installs.
4. the portable cord cable device of elevator as claimed in claim 1, is characterized in that,
Have: main hoist cable, its one end is connected on described lift car by after the winch that is arranged on described hoist trunk top;
The counterbalanced weight be connected with the other end of this main hoist cable; And
Be arranged on the pulley bottom described hoist trunk,
Described moving body is balanced adjustment rope, and its one end is fixed on described lift car after being arranged on the described pulley bottom described hoist trunk, and the other end is fixed on counterbalanced weight.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-279945 | 2011-12-21 | ||
| JP2011279945A JP2013129493A (en) | 2011-12-21 | 2011-12-21 | Moving cable apparatus for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103171944A CN103171944A (en) | 2013-06-26 |
| CN103171944B true CN103171944B (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210558865.0A Active CN103171944B (en) | 2011-12-21 | 2012-12-20 | The portable cord cable device of elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013129493A (en) |
| CN (1) | CN103171944B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015111208A1 (en) * | 2014-01-27 | 2015-07-30 | 三菱電機株式会社 | Elevator apparatus |
| WO2017168695A1 (en) * | 2016-03-31 | 2017-10-05 | 三菱電機株式会社 | Elevator device |
| CN116759941B (en) * | 2023-06-25 | 2024-03-22 | 国网山东省电力公司枣庄供电公司 | Heavy hammer suspension device for electric power cable |
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| JP2002167137A (en) * | 2000-11-29 | 2002-06-11 | Toshiba Corp | Elevator |
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| JPH08231157A (en) * | 1995-02-24 | 1996-09-10 | Toshiba Corp | Hydraulic elevator |
| CN1143044A (en) * | 1995-06-22 | 1997-02-19 | 科恩股份公司 | Drag wheel lift |
| JPH10182034A (en) * | 1996-12-19 | 1998-07-07 | Mitsubishi Electric Corp | Traveling cable device for elevator |
| JP2003146555A (en) * | 2001-11-15 | 2003-05-21 | Hitachi Ltd | Elevator |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2013129493A (en) | 2013-07-04 |
| CN103171944A (en) | 2013-06-26 |
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