CN102009893B - Hydraulic elevator updating method - Google Patents
Hydraulic elevator updating method Download PDFInfo
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- CN102009893B CN102009893B CN201010267868XA CN201010267868A CN102009893B CN 102009893 B CN102009893 B CN 102009893B CN 201010267868X A CN201010267868X A CN 201010267868XA CN 201010267868 A CN201010267868 A CN 201010267868A CN 102009893 B CN102009893 B CN 102009893B
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Abstract
The present invention provides a hydraulic elevator updating method. A scaffold (24) is equipped at an upmost ground height where the updating operation is performed. For causing a cage (2) to arrive at a preset storey below the upmost storey, an overwinding detection device (13) which is used as a safety device, a compulsory stopping device (14), a compulsory speed reduction device (15) and an upmost distance ensuring detection device (16) are moved from a preset upmost storey to an upmost layer (a certain fixed storey below the upmost story of the lifting passage) where the cage (2) serves in the updating operation. A control circuit of a hydraulic elevator control plate (10) is varied for invalidating the cage calling and waiting hall calling of the storey above the upmost storey where the cage (2) services in the updating operation. Furthermore, the components such as a windlass (31) and a no-machine-room elevator control plate (32) are transported as the components of a newly equipped cable type no-machine-room elevator.
Description
Technical field
The present invention relates to a kind of hydraulic elevator updating method, particularly hydraulic elevator is updated to the hydraulic elevator updating method of cable type machine room-less elevator.
Background technology
Hydraulic elevator is, will with lifting travel about equally the hydraulic actuating cylinder of length be fixed on the elevating road bottom, utilize by hydraulic coupling flexible up and down plunger directly to make the car lifting.
In the past, when carrying out hydraulic elevator to the renewal of cable type machine room-less elevator construction, must make elevator stop.
Its former because, in hydraulic elevator and cable type machine room-less elevator, its structure is fully different, so when upgrading, must decompose and after take out of gangway, the orlop marquis ladder Room at the hydraulic actuating cylinder by having arranged and plunger, move into the major part such as the needed winch of newly-installed cable type machine room-less elevator, control panel and operation is set.Therefore, not only spend the operation labour, also cause the long-term of reproducting periods.In addition, not needing the layer of construction, the operation of elevator can not be carried out, in reproducting periods, elevator can not be used fully.
Therefore, in Japanese Laid-Open Patent Publication JP 2003-34474 communique (below be called patent documentation 1), following technology has been proposed: do not remove the hydraulic actuating cylinder and the plunger that have arranged, and they are applied flexibly to the base into the electric winch of newly-installed cable type machine room-less elevator, realize thus reducing operation labour and the reduction of erection time of taking out of hydraulic actuating cylinder and plunger.
But, in the technology of above-mentioned patent documentation 1, take and reduce the operation labour and the reduction of erection time is purpose, but result also must be ended the operation of car in whole reproducting periods.Therefore, also stayed following problem: in reproducting periods, can not, when upgrading construction, with the irrelevant layer of constructing, utilize elevator.
Therefore, also have some buildings, elevator can not utilize resident or lessee's impact larger, and can not can not be utilized as reason and be determined to be upgraded with elevator.
Summary of the invention
The present invention carries out in view of above-mentioned condition, and its purpose is to provide a kind of hydraulic elevator updating method, even the reproducting periods from hydraulic elevator to the cable type machine room-less elevator, also can when making the elevator operation, upgrade construction.
The First Characteristic of embodiment of the present invention is, a kind of hydraulic elevator updating method, the superiors in elevating road arrange the renewal working space, and make to be provided with the car call of the superiors that upgrade working space and hall call out invalid, when hydraulic elevator is moved in layer below except the superiors, the major part of machine room-less elevator newly is set to and upgrades in working space, and this hydraulic elevator updating method comprises: safety device is moved and is set to the step of upgrading working space; Break away from and prevent from outside detecting device arranging the step that the second plunger disengaging prevents detecting device at the first plunger, this first plunger breaks away from and prevents that detecting device from rising, not breaking away from from hydraulic actuating cylinder for making plunger be no more than specified altitude ground, and this second plunger disengaging prevents that detecting device from can not surpass specified altitude due to the rising of car for the rotating pulley of the end that makes to be arranged on plunger; Start the second plunger and break away from the step of the action prevent detecting device; The step of the control circuit of the control panel of change hydraulic elevator; And the step that makes the door opening detection device short circuit.
The Second Characteristic of embodiment of the present invention is, a kind of hydraulic elevator updating method, orlop in elevating road arranges the renewal working space, and it is invalid to make to be provided with undermost car call and the Room calling of marquis's ladder of upgrading working space, when hydraulic elevator is moved in except undermost upper layers, the major part of machine room-less elevator newly is set to and upgrades in working space, and this hydraulic elevator updating method comprises: safety device is moved and is set to the step of upgrading working space; The step of the control circuit of the control panel of change hydraulic elevator; And the step that makes the door opening detection device short circuit.
The effect of invention:
According to the present invention, even the reproducting periods from hydraulic elevator to the cable type machine room-less elevator, also can when making hydraulic elevator operation, upgrade construction, can shorten the stopping period of hydraulic elevator thus and guarantee user's comfort feature, and realize the raising of operating efficiency.
The accompanying drawing explanation
Fig. 1 is the External view of the update method from hydraulic elevator to the cable type machine room-less elevator of explanation embodiment of the present invention.
Fig. 2 means the block diagram of the electrical structure example of the hydraulic elevator control panel while upgrading.
Fig. 3 is the diagram of circuit of the update method of explanation from hydraulic elevator to machine room-less elevator.
Fig. 4 is the diagram of circuit of detailed content of update method of step S1, the S2 of instruction diagram 3.
Fig. 5 is that the explanation plunger breaks away from the diagram of circuit that prevents Check processing.
The diagram of circuit of notifier processes when Fig. 6 is the rising of explanation car.
Fig. 7 has been description operation to be overhauled with remote control equipment (RCE) or overhauls the diagram of circuit that the elevating control while using operation board is processed on the car.
Fig. 8 is the External view that the update method from hydraulic elevator to cable type machine room-less elevator when will upgrade working space is arranged on orlop is described.
The explanation of symbol:
2 cars
3 hydraulic actuating cylinders
4 plungers
7 plungers disengagings prevent detecting device
21 second plungers disengagings prevent detecting device
22 notifying devices
23 maintenance operation boards
31 winchs
32 machine room-less elevator control panels
The specific embodiment
Below, the embodiment that present invention will be described in detail with reference to the accompanying.
Fig. 1 is the External view of the update method from hydraulic elevator to the cable type machine room-less elevator of explanation embodiment of the present invention.
As shown in Figure 1, the hydraulic elevator arranged has: car 2, in the interior lifting of elevating road 1; Hydraulic actuating cylinder 3, be fixed on the bottom of elevating road 1; Plunger 4, be provided in hydraulic actuating cylinder 3; Rotating pulley 5, be arranged on the state that can rotate on the erecting bed of plunger 4 ends; Main rope 6, one ends are fixed on the bottom of car 2, and the other end is fixed on the bottom of hydraulic actuating cylinder 3 via rotating pulley 5; The plunger disengaging prevents detecting device 7, detects plunger 4 and rises near the situation in end in elevating road 1; Hydraulic pressure unit 9 and hydraulic elevator control panel 10, be located in Machine Room 8; Hydraulic piping 11, by hydraulic actuating cylinder 3 and hydraulic pressure unit 9 combinations; And door opening detection device 12, the door that detects the hall door of the superiors opens and closes.
In addition, as safety device, be provided with elevating road 1 is interior: pulleying detecting device 13, detect the pulleying of main rope 6; Force shutdown feature 14, stop forcibly the lifting of car 2; Forced reduction apparatus 15, slow down the rising or falling speed of car 2 forcibly; And the highest distance guaranteed detecting device 16, the treble distance of the car 2 while guaranteeing inspection travel.
In addition, be provided with on car on inspection switch 17 and car remote control equipment (RCE) 18 for maintenance on car 2 tops.Operate these switches by worker P when the inspection travel of hydraulic elevator.
By the working oil from hydraulic pressure unit 9 fuel feeding via hydraulic piping 11, hydraulic actuating cylinder 3 is applied to hydraulic coupling.Plunger 4 is interior flexible up and down at hydraulic actuating cylinder 3 by hydraulic coupling.
The plunger disengaging prevents that detecting device 7 from being, be arranged near the position till plunger 4 rises to the end in elevating road 1, when rise to the end in elevating road 1 due to plunger 4 near and during switch motion, the signal stopped for the operation that makes to rise to 10 outputs of hydraulic elevator control panel.That is, the plunger disengaging prevents that detecting device 7 from being for making plunger 4 be no more than the safety device that specified altitude ground rises, do not break away from from hydraulic actuating cylinder 3.
Be provided with not shown operating oil tank, pump and electrical motor etc. in hydraulic pressure unit 9, the control based on hydraulic elevator control panel 10, by pump and electrical motor by the working oil in operating oil tank via hydraulic piping 11 according to the rules flow to hydraulic actuating cylinder 3, carry.By this hydraulic coupling, hydraulic actuating cylinder 3 makes plunger 4 flexible up and down.Car 2 links by main rope 6 via the rotating pulley 5 on plunger 4 tops, therefore by the flexible of plunger 4 car 2 in the interior lifting of elevating road 1.
Hydraulic elevator control panel 10 is, according to not shown hall call button or be arranged on the situation that the car call button in car 2 are pressed, determines the direction of car 2, and controls hydraulic pressure unit 9.
Be provided with maintenance in control panel and use rise and fall switch 10b with overhauling in switch 10a and control panel on hydraulic elevator control panel 10.Operate these switches by worker P when the inspection travel of hydraulic elevator.
Forced reduction apparatus 15 and the highest distance guarantee that detecting device 16 is so-called limit switches, when the contact plate on being arranged on car 2 (so-called " bow ") 19 contacts with these limit switches, forcibly carry out the deceleration of car 2 and control, detect the current location of car 2 and guarantee the highest distance.
When being upgraded operation, the superiors' (being illustrated as " the superiors-1 " in Fig. 1) that car 2 is served in upgrading operation are provided with the second plunger disengaging and prevent detecting device 21.
At this, the superiors that car 2 is served in upgrading operation refer to, for example, for example, in the situation that the building of 10 layers, for reduce the floor that can not move as far as possible, is preferably 9 layers.But in the situation that lower situation or the ceiling thinner thickness of ceiling height, when car 2 moves usually till to 9 layers, the fore-end of rotating pulley 5 or plunger 4 likely is projected into the renewal working space of 10 layers, upgrades scope of work and is restricted.Therefore, according to the structural environment of building, by a certain given layer of the common the superiors below of elevating road 1, as the superiors that car 2 is served in upgrading operation.
And, when being upgraded operation, be provided with notifying device 22 and maintenance operation board 23 in the superiors that upgraded operation, and be provided with scaffold 24 in floor level.Then, as the major part of newly-installed cable type machine room-less elevator, move into winch 31 and machine room-less elevator control panel 32 etc.
The second plunger breaks away from and to prevent that detecting device 21 from being so-called limit switch, the floor level in the superiors that upgraded operation, be arranged at the rotating pulley 5 that is arranged on plunger 4 ends near.
The second plunger disengaging prevents that detecting device 21 from being, when the contact disc 21a on being arranged on rotating pulley 5 is in contact with it, will moves the signal stopped for making to rise and output to hydraulic elevator control panel 10.; the second plunger disengaging prevents that detecting device 21 from being; in the rising operation by hydraulic elevator and car 2 will be accommodated to the superiors that served the time, in the situation that the height that plunger 4 rises will surpass specified altitude and rise, move to make to rise to move by safety device and stop.
In addition, the second plunger disengaging prevents detecting device 21, only is to prevent just newly-installed device of detecting device 7 in the situation that be provided with the plunger disengaging.
Notifying device 22 is by buzzer phone or display lamp etc., worker P notice plunger 4 front that just in the superiors, is upgraded operation rectified near situation about approaching the superiors.
It is former because, in the hydraulic elevator in upgrading operation, when car 2 rises to the superiors that served, the front end of plunger 4 can surpass the hall floor level of upgrading the superiors in operation sometimes.Therefore, in order to ensure the safety of worker P and to upgrading operation, do not bring obstacle, when the car call of having registered the superiors that car 2 served or hall are called out, in advance to worker P notice plunger 4 approaching to the superiors.
Overhauling with being provided with inspection switch 23a, emergency stop switch 23b and rise and fall switch 23c on operation board 23, in the situation that in upgrading operation, worker P is overhauled these switches of operation.
And maintenance is worked with the operation board 23 Maintenance and Repair device that the machine room-less elevator after the end of job carries as renewal.That is, after upgrading the end of job, maintenance is configured in the back side of the interior operation board of newly-installed car 2 with operation board 23, and worker P is used when Maintenance and Repair etc. as required.
Winch 31 is to drive hawser and the device that makes the car lifting, is fixed on fixed way 31a, 31b.Machine room-less elevator control panel 32 is according to the hall call button or be arranged on the situation that the car call button in car 2 is pressed, and determines the direction of car 2, controls the each several part of machine room-less elevator.
In Fig. 1, as to the newly-installed major part of machine room-less elevator, illustrate winch 31 and machine room-less elevator control panel 32, but governor, rotating pulley, machine beam are set in addition and accompany their parts etc.; This governor has surpassed the situation of specified value and car is stopped for detection of the speed of car.
Fig. 2 means the block diagram of the electrical structure example of the hydraulic elevator control panel while upgrading.
Hydraulic elevator control panel 10 judges on car, whether inspection switch 17 is pressed, in the situation that be judged as inspection switch 17 on car, is pressed, and to accept maintenance on car, by the mode of the operation of remote control equipment (RCE) 18, is controlled.
The instruction that hydraulic elevator control panel 10 is operated, rises or descend with remote control equipment (RCE) 18 according to maintenance on car, by the situation of carrying out, is controlled hydraulic pressure unit 9, so that car 2 rises or descends.
Whether hydraulic elevator control panel 10 trouble hunt ings are pressed with the inspection switch 23a on operation board 23, in the situation that be judged as inspection switch 23a, are pressed, and to accept maintenance, by the mode of the operation of operation board 23, are controlled.
When hydraulic elevator control panel 10 is pressed at emergency stop switch 23b, hydraulic pressure unit 9 is controlled, so that the operation emergent stopping of car 2.
Hydraulic elevator control panel 10, according to the operated situation of rise and fall switch 23c, is controlled hydraulic pressure unit 9, so that car 2 rises or descends.
Hydraulic elevator control panel 10, when from the second plunger disengaging, preventing that detecting device 21 from having supplied with the signal for the rising operation is stopped, being controlled hydraulic pressure unit 9, so that car 2 does not continue to rise.
Hydraulic elevator control panel 10 judges in control panel, whether maintenance is pressed with switch 10a, in the situation that be judged as maintenance in dish processed, with switch 10a, is pressed, and with maintenance in acceptance dish processed, by the mode of the operation of rise and fall switch 10b, is controlled.
Hydraulic elevator control panel 10, according to the maintenance operated situation of rise and fall switch 10b in dish processed, is controlled hydraulic pressure unit 9, so that car 2 rises or descends.
Below, with reference to the diagram of circuit of Fig. 3, the overall flow of the update method from hydraulic elevator to machine House-less is described.
In step S1, worker P is as the preparation that starts to upgrade operation and at the interior renewal working space that arranges of elevating road 1, and arrange and upgrade the second plunger needed in operation and break away from and prevent detecting device 21, notifying device 22 and operation board 23 for maintenance, the line control circuit change etc. of going forward side by side.
In step S2, worker P is upgraded operation in the renewal working space arranged by step S1, makes the hydraulic elevator operation in the mode that to upgrading working space, does not produce obstacle simultaneously.
In addition, the detailed content of the update method of step S1 and step S2, describe the diagram of circuit with reference to Fig. 4 afterwards.
In step S3, worker P drops to orlop dismounting at the car 2 that makes to have arranged, perhaps the machine room-less elevator N/R parts such as hydraulic actuating cylinder 3, plunger 4 and hydraulic pressure unit 9 that arranged are all disintegrated and, after taking out of, end whole operations of hydraulic elevator.
In step S4, worker P is wound on main rope on winch 31, and links car and the counterweight of newly establishing on this main rope.Afterwards, the final confirmation of the wiring of the machine room-less elevator that worker P newly establishes etc., and move, if there is no undesirable condition be switched to commencement of commercial operation. temporarily
As with Shangdi, carried out the renewal from hydraulic elevator to machine room-less elevator.
Then, with reference to the detailed content of the update method of the step S1 of flowchart text Fig. 3 of Fig. 4 and step S2.
In step S11, because the superiors of worker P in elevating road 1 are upgraded operation, therefore the floor level in the superiors arranges scaffold 24 and the renewal working space is set.
In step S12, worker P is in order to make car 2 can only arrive the specified layer of the superiors below, to guarantee detecting device 16 as pulleying detecting device 13, pressure shutdown feature 14, forced reduction apparatus 15 and the highest the distance of safety device, and from the superiors that arranged, move and be set to the superiors that car 2 is served during upgrading operation (given layers of the superiors below of elevating road).
In step S13, worker P is in the floor level of the superiors that upgraded operation, the second plunger disengaging is set near the rotating pulley 5 of installing in the end of plunger 4 and prevents detecting device 21, and notifying device 22 is set in the renewal working space of the superiors and operation board 23 for maintenance.
In step S14, the second plunger disengaging that worker P starts to arrange in step S13 prevents detecting device 21, notifying device 22 and the maintenance action with operation board 23.By starting the action of these devices, carry out plunger disengaging described later, Fig. 5 and prevent the notifier processes of Check processing, Fig. 6 and the elevating control processing of Fig. 7.
In step S15, the control circuit of worker P change hydraulic elevator control panel 10, so that the car call of the top side's of the superiors who is served in upgrading operation than car 2 layer and hall calling are invalid.By this control circuit change, can make plunger 4 not rise to the superiors, guarantee the working space for being upgraded in the superiors.
In step S16, due to the hall door of the layer that does not use the top side of the superiors who is served than car 2 in upgrading operation, so worker P makes door opening detection device 12 short circuits when normal (close).
In step S17, the major part that worker P moves into newly-installed machine room-less elevator is winch 31 and machine room-less elevator control panel 32 etc., and carry out their assembling, to the setting of appropriate location and wiring etc.
By above update method, can the superiors in elevating road 1 be upgraded operation in beyond it below layer carry out the operation of hydraulic elevator.
Therefore, in upgrading operation, can carry out the moving into of major part of newly-installed machine room-less elevator, arrange and the installation of the superiors elevating road 1 in temporarily, can realize the shortening of the stopping period of elevator, and can improve the operating efficiency of renewal operation.In addition, even in upgrading operation, also can upgrade beyond working space below layer carry out the operation of hydraulic elevator, so can guarantee elevator user's comfort feature.
Then, the diagram of circuit with reference to Fig. 5 breaks away from and prevents that Check processing from describing the plunger in upgrading.The step S14 of this processing by Fig. 4, by starting the second plunger, break away from and prevent that the action of detecting device 21 from carrying out.
In step S21, hydraulic elevator control panel 10 judges whether to exist the climb command of using remote control equipment (RCE) 18 or rise and fall switch 23c by maintenance on car call or hall calling or car, standby before having climb command.Then, at hydraulic elevator control panel 10, be judged as in step S21 while having climb command, advance to step S22, control hydraulic pressure unit 9 and make plunger 4 increase.
In step S23, hydraulic elevator control panel 10 judges the second plunger breaks away to prevent whether detecting device 21 from moving, and breaks away from while preventing that detecting device 21 from having moved being judged as the second plunger, advances to step S24.
In step S24, hydraulic elevator control panel 10 cuts off climb commands, controls hydraulic pressure unit 9 and the rising of plunger 4 is stopped.
In step S23, be judged as the second plunger at hydraulic elevator control panel 10 and break away from while preventing that detecting device 21 from not moving, advance to step S25, judge whether climb command stops.
In step S25, when hydraulic elevator control panel 10 is judged as climb command and not yet stops, returning to step S22, repeat above-mentioned processing.Then, in step S25, when hydraulic elevator control panel 10 is judged as climb command and has stopped, advancing to step S26, control hydraulic pressure unit 9 and the rising of plunger 4 is stopped.
As mentioned above, rising operation by hydraulic elevator, when car 2 will be stopped in the superiors that served, will surpass specified altitude and rise in the situation that be arranged at the height of the rotating pulley 5 on the end of plunger 4, move by safety device make to rise the second plunger that operation stops and break away from and prevent detecting device 21 actions, can make it not rise to the superiors that just upgraded operation.
Then, with reference to the diagram of circuit of Fig. 6, notifier processes when car in renewal 2 is risen describes.The step S14 of this processing by Fig. 4, by the action that starts notifying device 22, carry out.
In step S31, whether hydraulic elevator control panel 10 judgement has registered car call or the hall of the superiors that car 2 served in upgrading operation calls out, in upgrading operation, registered the car call of the superiors that car 2 served or hall call out before standby.
And, in step S31, when hydraulic elevator control panel 10 is judged as in upgrading operation the car call of having registered the superiors that car 2 served or hall and calls out, advance to step S32, make notifying device 22 actions.As Notification Method, such as utilize the method for the sense of hearing by buzzer phone or broadcast etc., the flicker of display lamp or light a lamp or message etc. is utilized the method for vision, rectify near situation about approaching the superiors to the worker P notice plunger 4 that upgraded operation in the superiors front.
In step S33, hydraulic elevator control panel 10 is controlled hydraulic pressure unit 9 and is made plunger 4 increase, and makes it run to the superiors that car 2 is served in upgrading operation.When the end of run till the superiors that served to car 2, hydraulic elevator control panel 10 is deleted the car call of the superiors or the registration that hall is called out in step S34, in step S35, makes the action of notifying device 22 stop.
As mentioned above, when the car call of having registered the superiors that car 2 is served in the renewal operation or hall calling, 22 actions of the notifying devices such as the buzzer phone that the superiors in elevating road 1 install or display lamp.Thus, approaching to worker P notice plunger 4 to the superiors, can prevent from the renewal operation of the superiors is brought to obstacle in advance.
Then, with reference to the diagram of circuit of Fig. 7, in the situation that the lifting processing that in renewal, on car, maintenance has been operated with operation board 23 with remote control equipment (RCE) 18 or maintenance describe.The step S 14 of this processing by Fig. 4, by starting maintenance, with the action of operation board 23, carry out.
In step S41, hydraulic elevator control panel 10 judges on car, whether inspection switch 17 is connected, and when inspection switch 17 is connected on being judged as car, advances to step S42.In the situation that on car, inspection switch 17 is connected, worker P can operate maintenance remote control equipment (RCE) 18 on car.
In step S42, hydraulic elevator control panel 10, based on the rising of remote control equipment (RCE) 18 or the operation of decline for maintenance on car, is controlled hydraulic pressure unit 9 with the up-down mode that carries out car 2.
In step S41, in the situation that hydraulic elevator control panel 10 is judged as inspection switch 17 access failures on car, advance to step S43, whether judgement is arranged on the maintenance of the superiors and connects with the inspection switch 23a of operation board 23.
In step S43, in the situation that being judged as maintenance, connects with the inspection switch 23a of operation board 23 hydraulic elevator control panel 10, advance to step S44.In the situation that inspection switch 23a connects, worker P can operate operation board 23 for maintenance.
In step S44, hydraulic elevator control panel 10 is the operation with the rise and fall switch 23c of operation board 23 based on maintenance, in the mode of the lifting of carrying out car 2, controls hydraulic pressure unit 9.
In step S43, in the situation that hydraulic elevator control panel 10 is judged as maintenance for the switch 23a access failure of maintenance with operation board 23, advance to step S45, judge whether the interior maintenance of control panel of hydraulic elevator control panel 10 connects with switch 10a.
In step S45, in the situation that being judged as maintenance in the control panel of hydraulic elevator control panel 10, connects with switch 10a hydraulic elevator control panel 10, advance to step S46.In the situation that in control panel, maintenance is connected with switch 10a, worker P can the interior maintenance direction switch 10b of operation control panel.
In step S46, hydraulic elevator control panel 10 is based on the operation of rise and fall switches 10b for maintenance in control panel, in the mode of the lifting of carrying out car 2, controls hydraulic pressure unit 9.
In step S45, when maintenance is with switch 10a access failure in hydraulic elevator control panel 10 is judged as the control panel of hydraulic elevator control panel 10, advance to step S47, control hydraulic pressure unit 9 in the mode of carrying out operation usually.
As mentioned above, when the superiors are upgraded operation, while wanting to carry out the operation that stops, rising or descend of car 2 of hydraulic elevator at the worker P of the superiors in elevating road 1, can be used as the maintenance of the Maintenance and Repair device used in the machine room-less elevator after renewal to be operated with operation board 23.In addition, worker P, in upgrading operation, can also be used in the control panel arranged on the hydraulic elevator control panel 10 in Machine Room 8 and overhaul and operated with rise and fall switch 10b.
Hydraulic elevator updating method according to above formation, be arranged on the superiors and upgraded operation by upgrading working space, make hydraulic elevator arrive operation till its below layer simultaneously, can guarantee thus user's comfort feature, and can the reduction of erection time, improve the operating efficiency that upgrades operation.
In addition, after renewal, no longer need to be provided with the Machine Room 8 of hydraulic pressure unit 9 and hydraulic elevator control panel 10, it can be applied flexibly in other purposes.
Above, for the equipment such as winch are arranged on to the elevating road topmost and in the superiors, the renewal working space are set, but be not limited to this, in the situation that during the equipment such as winch are arranged on to elevating road foot, for example pit space, as shown in Figure 8, also can be arranged on orlop by upgrading working space.
That is, for the orlop in elevating road 1 is upgraded operation, and in undermost floor level, scaffold 24 is set, and notifying device 22 is set and operation board 23 for maintenance.And the control circuit of change hydraulic elevator control panel 10, so that more invalid than car call and the hall calling of orlop (in the example at Fig. 8 the being 2 layers) layer on the lower that car 2 is served in upgrading operation.Thus, can guarantee the working space for being upgraded at orlop, so worker P is in upgrading operation, the major part that can move into newly-installed machine room-less elevator is winch 31 and machine room-less elevator control panel 32 etc.
In addition, in the situation that the not shown pressure shutdown feature of Fig. 8 and forced reduction apparatus etc., but guarantee certainly these devices to be set for the safety of worker P.
Therefore, hydraulic elevator updating method by the formation shown in Fig. 8, to upgrade working space is arranged on orlop and is upgraded operation, make hydraulic elevator move till its upper layers simultaneously, can guarantee user's comfort feature thus, and can the reduction of erection time, improve the operating efficiency that upgrades operation.
In addition, the present invention is not limited to above-mentioned embodiment itself, the implementation phase, by the scope not breaking away from its invention spirit, inscape distortion being specialized, perhaps the disclosed a plurality of inscapes of the above-mentioned embodiment of appropriate combination, can form various inventions thus.For example, also can from all inscapes shown in embodiment, delete several inscapes.And, the inscape between also can appropriate combination different embodiments.
Claims (6)
1. a hydraulic elevator updating method, the superiors in elevating road arrange the renewal working space, and make to be provided with the car call of the above-mentioned the superiors of above-mentioned renewal working space and hall call out invalid, when hydraulic elevator is moved in layer below except the above-mentioned the superiors, the major part of machine room-less elevator newly is set in above-mentioned renewal working space, this hydraulic elevator updating method is characterised in that, comprising:
Safety device is moved to the step of a given layer that is set to above-mentioned the superiors below;
Break away from and prevent from outside detecting device arranging the step that the second plunger disengaging prevents detecting device at the first plunger, this first plunger breaks away from and prevents that detecting device from rising, not breaking away from from hydraulic actuating cylinder for making plunger be no more than specified altitude ground, and this second plunger disengaging prevents that detecting device from can not surpass specified altitude due to the rising of car for the rotating pulley of the end that makes to be arranged on above-mentioned plunger;
Start above-mentioned the second plunger and break away from the step of the action prevent detecting device;
Change the step of control circuit of the control panel of above-mentioned hydraulic elevator; And
Make the step of door opening detection device short circuit.
2. hydraulic elevator updating method according to claim 1, is characterized in that,
Be included in above-mentioned renewal working space the step that the notice member is set,
Above-mentioned notice member is, in upgrading operation, in the situation that registered car call or the hall of the superiors that above-mentioned car served and call out, notifies above-mentioned plunger approaching situation.
3. hydraulic elevator updating method according to claim 1 and 2, is characterized in that,
Be included in the step that the Maintenance and Repair device that is equipped on above-mentioned machine room-less elevator is set in above-mentioned renewal working space,
Above-mentioned Maintenance and Repair device is, in upgrading operation, in the situation that carried out the operation that stops, rising or descend of above-mentioned car, controls the operation of above-mentioned hydraulic elevator.
4. a hydraulic elevator updating method, orlop in elevating road arranges the renewal working space, and make to be provided with the above-mentioned undermost car call of above-mentioned renewal working space and hall call out invalid, when hydraulic elevator is moved in except above-mentioned undermost upper layers, the major part of machine room-less elevator newly is set in above-mentioned renewal working space, this hydraulic elevator updating method is characterised in that, comprising:
Safety device is moved to the step of a given layer that is set to above-mentioned orlop top;
Change the step of control circuit of the control panel of above-mentioned hydraulic elevator; And
Make the step of door opening detection device short circuit.
5. hydraulic elevator updating method according to claim 4, is characterized in that,
Be included in above-mentioned renewal working space the step that the notice member is set,
Above-mentioned notice member is, in upgrading operation, in the situation that registered undermost car call or the hall that above-mentioned car served and call out, notifies above-mentioned car approaching situation.
6. according to the described hydraulic elevator updating method of claim 4 or 5, it is characterized in that,
Be included in the step that the Maintenance and Repair device that is equipped on above-mentioned machine room-less elevator is set in above-mentioned renewal working space,
Above-mentioned Maintenance and Repair device is, in upgrading operation, in the situation that carried out the operation that stops, rising or descend of above-mentioned car, controls the operation of above-mentioned hydraulic elevator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205151A JP2011051795A (en) | 2009-09-04 | 2009-09-04 | Renewal method for hydraulic elevator |
| JP205151/2009 | 2009-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009893A CN102009893A (en) | 2011-04-13 |
| CN102009893B true CN102009893B (en) | 2013-12-04 |
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| JP6545840B1 (en) * | 2018-01-30 | 2019-07-17 | 東芝エレベータ株式会社 | Elevator inspection system |
| US20220177277A1 (en) * | 2019-04-26 | 2022-06-09 | Mitsubishi Electric Corporation | Elevator renewal method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819403A (en) * | 1986-09-11 | 1989-04-11 | Otis Elevator Company | Method for installing elevator doors |
| CN1605557A (en) * | 2003-10-09 | 2005-04-13 | 因温特奥股份公司 | Elevator and method of multi-storied building subarea operation, and its technology renewal method |
| CN101293611A (en) * | 2007-04-25 | 2008-10-29 | 三菱电机大楼技术服务株式会社 | Update method for elevator apparatus and elevator apparatus |
| CN101337635A (en) * | 2007-07-04 | 2009-01-07 | 东芝电梯株式会社 | Elevator car, manufacturing method of the elevator car and changing method of side plate of the elevator car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006111383A (en) * | 2004-10-13 | 2006-04-27 | Toshiba Elevator Co Ltd | Elevator car for renewal |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819403A (en) * | 1986-09-11 | 1989-04-11 | Otis Elevator Company | Method for installing elevator doors |
| CN1605557A (en) * | 2003-10-09 | 2005-04-13 | 因温特奥股份公司 | Elevator and method of multi-storied building subarea operation, and its technology renewal method |
| CN101293611A (en) * | 2007-04-25 | 2008-10-29 | 三菱电机大楼技术服务株式会社 | Update method for elevator apparatus and elevator apparatus |
| CN101337635A (en) * | 2007-07-04 | 2009-01-07 | 东芝电梯株式会社 | Elevator car, manufacturing method of the elevator car and changing method of side plate of the elevator car |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-111383A 2006.04.27 |
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| JP2011051795A (en) | 2011-03-17 |
| CN102009893A (en) | 2011-04-13 |
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