CN110194406B - Elevator modification auxiliary device and elevator modification method - Google Patents
Elevator modification auxiliary device and elevator modification method Download PDFInfo
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- CN110194406B CN110194406B CN201811243360.9A CN201811243360A CN110194406B CN 110194406 B CN110194406 B CN 110194406B CN 201811243360 A CN201811243360 A CN 201811243360A CN 110194406 B CN110194406 B CN 110194406B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
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Abstract
The invention provides an elevator reconstruction assisting device and an elevator reconstruction method, which can easily set the temporary operation of an elevator in the process of reconstructing the elevator. An elevator remodeling assisting device is provided with a converter which electrically connects an existing control cable or an existing control panel with newly installed equipment in an elevator. According to the retrofit assistance device, an existing control cable or an existing control panel is temporarily electrically connected to a newly installed device via a converter. Therefore, the temporary operation of the elevator can be easily set in the middle of the modification of the elevator.
Description
Technical Field
The present invention relates to an elevator modification assisting device and an elevator modification method.
Background
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2006-206196
Disclosure of Invention
Problems to be solved by the invention
However, in the modification method described in patent document 1, it is necessary to temporarily connect an existing control panel and a newly installed device. Therefore, the connection of the existing control panel to the newly installed device may be a brain injury.
The present invention has been made to solve the above problems. The invention aims to provide a transformation auxiliary device and a transformation method of an elevator, which can easily set the temporary operation of the elevator in the middle of the transformation of the elevator.
Means for solving the problems
The present invention provides an elevator improvement assist device, which comprises a converter electrically connecting an existing control cable or an existing control panel with a newly installed device in an elevator.
The method for modifying an elevator of the present invention includes a temporary installation process of newly installed equipment, and in the elevator, an existing control cable or an existing control panel is electrically connected to the newly installed equipment by means of a converter.
Effects of the invention
According to these inventions, the existing control cable or the existing control panel is temporarily electrically connected to the newly installed device by means of the converter. Therefore, the temporary operation of the elevator can be easily set in the middle of the modification of the elevator.
Drawings
Fig. 1 is a configuration diagram of an elevator to which a modification assistance device for an elevator in embodiment 1 is applied.
Fig. 2 is a structural diagram of an elevator to which the transformation assisting apparatus for an elevator in embodiment 1 is applied at the time of transformation.
Fig. 3 is a structural diagram of an elevator to which the transformation assisting apparatus for an elevator in embodiment 1 is applied at the time of transformation.
Fig. 4 is a structural diagram of an elevator to which the transformation assisting apparatus for an elevator in embodiment 1 is applied at the time of transformation.
Fig. 5 is an external view of a top unit converter of the remodeling assistance device for an elevator according to embodiment 1.
Fig. 6 is an external view of a governor switching converter of the modification assistance apparatus for an elevator according to embodiment 1.
Fig. 7 is an external view of a lock switch converter of the modification assistance device for an elevator according to embodiment 1.
Fig. 8 is an external view of a power supply for in-car operation of an elevator modernization assistance device according to embodiment 1.
Fig. 9 is an external view of a power supply for pit work of the modification assistance device for an elevator in embodiment 1.
Fig. 10 is an external view of an elevator fan to which the elevator modernization assisting apparatus according to embodiment 1 is applied.
Fig. 11 is an external view of a fan covered by a fan cover of an elevator to which the elevator remodeling assisting device in embodiment 1 is applied.
Fig. 12 is a configuration diagram of an elevator to which a modification assistance device for an elevator in embodiment 2 is applied.
Fig. 13 is an external view of a machine room-side power supply of the reform auxiliary device for an elevator in embodiment 2.
Fig. 14 is an external view of a car-side power supply of the reforming support device for an elevator according to embodiment 2.
Description of the reference symbols
1: a hoistway; 2: a machine room; 3: a landing; 4: a landing door; 5: a car; 6: a car door; 7: a top plant; 7 a: an illuminator; 7 b: a fan; 7 c: a rescue opening switch; 8: a counterweight; 9: a socket; 10: a traction machine; 11: a sheave; 12: a deflector wheel; 13: a main rope; 14: a speed limiter; 15: an upper side pulley; 16: a lower pulley; 17: a speed limiting rope; 18: a stopping device; 19: a lock switch; 20: a pit light; 21: a control panel; 22: a wire harness cable; 23: a control cable; 24: a wire harness cable; 25: a control cable; 26: a top plant; 26 a: an illuminator; 26 b: a fan; 26 c: a rescue opening switch; 27: a converter for the head unit; 27 a: an existing side connection; 27 b: newly arranging a side connecting part; 27 c: a connection relay unit; 28: a speed limiter switch; 29: a converter for switching a speed limiter; 29 a: an existing side connection; 29 b: newly arranging a side connecting part; 29 c: a connection relay unit; 30: a converter for a lock switch; 30 a: an existing side connection; 30 b: newly arranging a side connecting part; 30 c: a connection relay unit; 31: a fan housing; 32: a reel; 33: a power supply for operation in the car; 33 a: a power supply side connection part; 33 b: an apparatus-side connecting portion; 33 c: a connection relay unit; 34: a power supply for pit work; 34 a: a power supply side connection part; 34 b: an apparatus-side connecting portion; 34 c: a connection relay unit; 35: a traction machine; 36: a control panel; 37: a machine room side power supply; 37 a: a power supply side connection part; 37 b: a control cable side connection portion; 37 c: a connection relay unit; 38: a car-side power supply; 38 a: a control cable side connection portion; 38 b: an apparatus-side connecting portion; 38 c: the relay unit is connected.
Detailed Description
The mode for carrying out the invention is explained with reference to the drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals. Repeated descriptions of this section are appropriately simplified or even omitted.
Fig. 1 is a configuration diagram of an elevator to which a modification assistance device for an elevator in embodiment 1 is applied.
In the elevator of fig. 1, a hoistway 1 penetrates each floor of a building. The machine room 2 is provided immediately above the hoistway 1. Each of the plurality of landings 3 is provided at each floor of the building. Each of the landings 3 faces the hoistway 1. The landing doors 4 are provided at entrances and exits of the landings 3.
The car 5 is installed inside the hoistway 1. The car door 6 is provided at an entrance of the car 5. A roof apparatus 7 is arranged on top of the car 5. For example, an illuminator 7a is provided as the top device 7. For example, a fan 7b is provided as the ceiling device 7. For example, a rescue hatch switch 7c is provided as the overhead equipment 7. The counterweight 8 is disposed inside the hoistway 1.
The outlet 9 is provided inside the machine room 2. The hoisting machine 10 is provided inside the machine room 2. The hoisting machine 10 is provided with a sheave 11. The deflector wheel 12 is arranged inside the machine room 2. The main ropes 13 are wound around the sheave 11 and the deflector sheave 12. One side of the main rope 13 supports the car 5. The other side of the main rope 13 supports the counterweight.
The speed governor 14 includes an upper sheave 15, a lower sheave 16, a governor rope 17, and a stopping device 18.
The upper pulley 15 is provided inside the machine room 2. The lower sheave 16 is provided at the bottom of the hoistway 1. The governor rope 17 is looped around the upper sheave 15 and the lower sheave 16. The stopping device 18 is provided inside the machine room 2. The stop 18 is adjacent to the upper pulley 15.
The plurality of lock switches 19 are provided at the entrances and exits of the plurality of landings 3, respectively.
The pit lamp 20 is provided at the bottom of the hoistway 1.
The control panel 21 is installed in the machine room 2.
A harness cable 22 electrically connects each of the plurality of lock switches 19 with the control panel 21. The harness cable 22 electrically connects the pit lamp 20 and the control panel 21.
The control cable 23 electrically connects the top device 7 with the control panel 21.
Next, an outline of a method of modifying an elevator will be described with reference to fig. 2 to 4.
Fig. 2 to 4 are structural diagrams of an elevator to which the transformation assisting apparatus for an elevator in embodiment 1 is applied at the time of transformation.
As shown in fig. 2, on the first day of elevator modernization, a worker temporarily suspends a newly installed intercom cable, not shown, in the hoistway 1. The worker temporarily suspends the newly installed harness cable 24. The operator temporarily suspends the newly installed control cable 25.
At the car 5, the operator installs a new overhead equipment 26. For example, a newly provided illuminator 26a is provided as the newly provided ceiling device 26. For example, a newly provided fan 26b is provided as the newly provided ceiling device 26. For example, a newly provided rescue hatch switch 26c is provided as the newly provided roof apparatus 26. The operator electrically connects the existing control cable 23 to the new overhead equipment 26 via the overhead equipment converter 27.
In the machine room 2, the operator electrically connects the existing control panel 21 and the newly installed speed governor switch 28 via the speed governor switch converter 29.
After the work on the first day is completed, the existing control panel 21 operates the elevator using the existing hoisting machine 10, the newly installed overhead equipment 26, and the newly installed speed governor switch 28.
As shown in fig. 3, on the next day of elevator modernization, the worker electrically connects a newly installed harness cable 24 to the plurality of lock switches 19 and the pit lamp 20 in the hoistway 1.
In the machine room 2, the operator electrically connects the existing control panel 21 to a not-shown client intercom via a not-shown client intercom converter. The operator electrically connects the existing control panel 21 to the newly installed harness cable 24 via the lock switch converter 30.
After the next day of operation, the existing control panel 21 runs the elevator using the existing hoisting machine 10, the newly installed ceiling device 26, the newly installed speed governor switch 28, and the newly installed client interphone. At this time, the existing control panel 21 grasps the open/close state of the landing door 4 based on signals received from the plurality of lock switches 19 via the newly installed harness cable 24 and the lock switch converter 30.
As shown in fig. 4, on the third day of modernization of the elevator, the worker removes the existing harness cable 22 and the existing control cable 23 in the hoistway 1.
In the car 5, the worker covers the newly installed fan 26b with the fan cover 31. The operator sets the reel 32. The operator electrically connects the cable of the reel 32 to the newly installed overhead equipment 26 via the in-car operation power supply 33.
At the machine room 2, the operator electrically connects the socket 9 of the machine room 2 with the cable of the drum 32. The operator electrically connects the receptacle 9 of the machine room 2 and the newly installed harness cable 24 via the power supply 34 for pit work. The worker withdraws the existing hoisting machine 10 not shown in fig. 4. The operator removes the existing control panel 21 not shown in fig. 4. The operator sets a newly installed hoisting machine 35. The operator sets a newly installed control panel 36.
In this state, the newly installed top equipment 26 receives the supply of power via the cable of the reel 32. In the car 5, the worker performs work while lighting the illuminator 7 a. The operator performs work while operating the fan 7 b.
Further, the pit lamp 20 receives power supply via a newly provided harness cable 24. At the bottom of the hoistway 1, the operator performs work while turning on the pit lamp 20.
After the operation at the car 5 and the operation at the bottom of the hoistway 1 are completed, the operator electrically connects the newly installed control cable 23 and the newly installed overhead equipment 26 at the car 5. At the machine room 2, the worker electrically connects the newly installed harness cable 24 to the newly installed control panel 36.
On the fourth day, although not shown, the operator sets a monitor panel, performs high-speed adjustment, inspection, and the like, and ends the operation.
After the operation on the fourth day is completed, the newly-installed control panel 36 operates the elevator using the newly-installed hoisting machine 35, the newly-installed overhead equipment 26, the newly-installed speed governor switch 28, and the newly-installed client interphone.
Next, the top-equipment converter 27 will be described with reference to fig. 5.
Fig. 5 is an external view of a top unit converter of the remodeling assistance device for an elevator according to embodiment 1.
As shown in fig. 5, the overhead equipment switch 27 includes an existing side connection unit 27a, a new equipment side connection unit 27b, and a connection relay unit 27 c.
The existing side connection portion 27a is provided so as to be electrically connectable to the existing control cable 23. For example, the existing side connection portion 27a is a plurality of terminal terminals. Each of the plurality of terminal terminals is provided so as to be electrically connectable with an existing control cable 23 via an existing terminal.
The newly-provided side connection portion 27b is provided so as to be electrically connectable to the newly-provided overhead equipment 26. For example, the new-side connection portion 27b is a plurality of connectors. Each of the plurality of connectors is configured to be electrically connectable with a connector of a corresponding device.
The connection relay 27c is provided so as to be able to electrically connect the existing side connection 27a and the new side connection 27 b. For example, the connection relay 27c is a cable.
Next, the governor switching converter 29 will be described with reference to fig. 6.
Fig. 6 is an external view of a governor switching converter of the modification assistance apparatus for an elevator according to embodiment 1.
As shown in fig. 6, the speed governor switching converter 29 includes an existing side connection unit 29a, a new side connection unit 29b, and a connection relay unit 29 c.
The existing side connection portion 29a is provided so as to be electrically connectable to the existing control board 21. For example, the existing side connection portion 29a is a plurality of terminal terminals. Each of the plurality of terminal terminals is provided to be electrically connectable to an existing control board 21.
The new connection portion 29b is provided to be electrically connectable to the new governor switch 28. The newly provided side connecting portion 29b is, for example, a connector. Which is arranged to be able to be electrically connected to a connector of a newly provided speed limiter switch 28.
The connection relay section 29c is provided so as to be able to electrically connect the existing side connection section 29a and the new side connection section 29 b. For example, the connection relay 29c is a cable.
Next, the lock switch converter 30 will be described with reference to fig. 7.
Fig. 7 is an external view of a lock switch converter of the modification assistance device for an elevator according to embodiment 1.
As shown in fig. 7, the lock switch converter 30 includes an existing side connection unit 30a, a new side connection unit 30b, and a connection relay unit 30 c.
The existing side connection portion 30a is provided so as to be electrically connectable to the existing control board 21. For example, the existing side connection portion 30a is a plurality of terminal terminals. Each of the plurality of terminal terminals is provided to be electrically connectable to an existing control board 21.
The newly-provided side connecting portion 30b is provided so as to be electrically connectable to the newly-provided harness cable 24. The new installation-side connection portion 30b is, for example, a connector. The connector is provided to be connectable with a connector of a newly provided harness cable 24.
The connection relay unit 30c is provided so as to be able to electrically connect the existing side connection unit 30a and the new side connection unit 30 b. For example, the connection relay 30c is a cable.
Next, the power supply 33 for in-car work will be described with reference to fig. 8.
Fig. 8 is an external view of a power supply for in-car operation of an elevator modernization assistance device according to embodiment 1.
As shown in fig. 8, the power supply 33 for in-car work includes a power supply side connection portion 33a, an equipment side connection portion 33b, and a connection relay portion 33 c.
The power supply side connection portion 33a is provided to be electrically connectable to the cable of the reel 32. The power source side connection portion 33a is, for example, a power plug. The power plug is configured to be electrically connectable with a receptacle of a cable of the reel 32.
The device-side connection portion 33b is provided so as to be electrically connectable to the newly installed top device 26. For example, the device-side connecting portion 33b is a plurality of connectors. Each of the plurality of connectors is configured to be connectable with a corresponding device.
The connection relay 33c is provided to be able to electrically connect the power source side connection 33a and the device side connection 33 b. For example, the connection relay 33c is a cable.
Next, the power supply 34 for pit work will be described with reference to fig. 9.
Fig. 9 is an external view of a power supply for pit work of the modification assistance device for an elevator in embodiment 1.
As shown in fig. 9, the power supply 34 for pit work includes a power supply side connection portion 34a, an equipment side connection portion 34b, and a connection relay portion 34 c.
The power supply side connection portion 34a is provided to be electrically connectable with a power supply of the machine room 2. For example, the power source side connection portion 34a is a power plug. The power plug is arranged to be able to electrically connect with a socket 9 of the machine room 2.
The device-side connecting portion 34b is provided so as to be electrically connectable to a newly provided harness cable 24. For example, the device-side connecting portion 34b is a connector. The connector is provided to be connectable with a connector of a newly provided harness cable 24.
The connection relay 34c is provided to be able to electrically connect the power source side connection 34a and the device side connection 34 b. For example, the connection relay is a cable.
Next, the fan 7b and the fan cover 31 will be described with reference to fig. 10 and 11.
Fig. 10 is an external view of an elevator fan to which the elevator modernization assisting apparatus according to embodiment 1 is applied. Fig. 11 is an external view of a fan covered by a fan cover of an elevator to which the elevator remodeling assisting device in embodiment 1 is applied.
As shown in fig. 10, the newly installed fan 726b includes a rotating portion a. The rotating part A is exposed to the outside. As shown in fig. 11, for example, the fan cover 31 is formed in a net shape. The fan cover 31 shields the rotation part a of the newly installed fan 726 b.
According to embodiment 1 described above, the existing control cable 23 or the existing control panel 21 is temporarily electrically connected to the newly installed device via the converter. Therefore, the temporary operation of the elevator can be easily set by using the existing control cable 23 and the existing control panel 21 in the middle of the modification of the elevator.
Specifically, the existing control cable 23 and the newly installed head unit 26 are temporarily electrically connected by the head unit converter 27. Thus, the elevator can be temporarily operated with the newly installed overhead equipment 26.
The existing control panel 21 and a newly installed speed governor switch 28 are temporarily electrically connected to each other through a speed governor switch converter 29. Therefore, the elevator can be operated temporarily by the newly installed speed governor switch 28.
The existing control panel 21 and the newly installed harness cable 24 are temporarily electrically connected by the lock switch converter 30. Therefore, the elevator can be operated temporarily by using the newly installed harness cable 24.
And, the power supply of the machine room 2 and the newly installed equipment are temporarily electrically connected by the power supply. Therefore, after the existing control panel 21 is removed, power can be supplied to the newly installed device. As a result, newly installed equipment can be temporarily used when the elevator is modified.
Specifically, the drum 32 and the newly installed overhead equipment 26 are temporarily electrically connected by the in-car operation power supply 33. Therefore, when the car 5 is modified, the newly installed illuminators 7a and fans 7b can be temporarily used. As a result, the working environment of the car 5 can be improved.
Further, the power supply of the machine room 2 and the newly installed harness cable 24 are temporarily electrically connected by the power supply 34 for pit work. Therefore, the pit lamp 20 can be temporarily used in the modification work of the bottom portion of the hoistway 1. As a result, the working environment at the bottom of the hoistway 1 can be improved.
The newly installed fan 26b is shielded by the fan cover 31. Therefore, the safety of the operator can be ensured during the reconstruction operation of the car 5.
Fig. 12 is a configuration diagram of an elevator to which a modification assistance device for an elevator in embodiment 2 is applied. The same or corresponding portions as those in embodiment 1 are denoted by the same reference numerals. The description of this part is omitted.
In embodiment 2, before the newly provided control panel 36 is provided, the newly provided overhead equipment 26 receives power supply via the newly provided control cable 25.
Specifically, at the machine room 2, the operator electrically connects the socket 9 and one side of the newly installed control cable 25 via the machine room-side power supply 37.
At the car 5, the operator electrically connects the other side of the newly installed control cable 25 to the newly installed overhead equipment 26 via the car-side power supply 38.
Next, the machine room-side power supply 37 will be described with reference to fig. 13.
Fig. 13 is an external view of a machine room-side power supply of the reform auxiliary device for an elevator in embodiment 2.
As shown in fig. 13, the room-side power supply 37 includes a power-side connection unit 37a, a control-cable-side connection unit 37b, and a connection relay unit 37 c.
The power supply side connection portion 37a is provided to be electrically connectable with a power supply of the machine room 2. The power source side connection portion 37a is, for example, a power plug. The power plug is arranged to be able to electrically connect with a socket 9 of the machine room 2.
The control cable side connection portion 37b is provided so as to be electrically connectable to one side of the newly provided control cable 25. The control cable side connection portion 37b is, for example, a connection terminal. The connection terminal is provided so as to be connectable to a free wire of a newly provided control cable 25.
The connection relay 37c is provided to be able to electrically connect the power supply side connection 37a and the control cable side connection 37 b. For example, the connection relay 37c is a cable.
Next, the car-side power supply 38 will be described with reference to fig. 14.
Fig. 14 is an external view of a car-side power supply of the reforming support device for an elevator according to embodiment 2.
As shown in fig. 14, the car-side power supply 38 includes a control-cable-side connection portion 38a, a device-side connection portion 38b, and a connection relay portion 38 c.
The control cable side connection portion 38a is provided to be electrically connectable to the other side of the control cable 23. The control cable side connection portion 38a is, for example, a power plug. The power plug is provided to be electrically connectable with a socket connected to the other side of the newly provided control cable 25.
The device-side connection portion 38b is provided so as to be electrically connectable to the newly provided top device 26. For example, the device-side connecting portion 38b is a plurality of connectors. Each of the plurality of connectors is configured to be connectable with a connector of a corresponding device.
The connection relay section 38c is provided so as to be able to electrically connect the control cable side connection section 38a and the device side connection section 38 b. For example, the connection relay 38c is a cable.
According to embodiment 2 described above, the power supply of the room 2 and the newly installed side of the control cable 25 are temporarily electrically connected by the room-side power supply 37. In addition, the other side of the newly provided control cable 25 is temporarily electrically connected to the newly provided overhead equipment 26 by means of the car-side power supply 38. Therefore, the newly installed illuminators 7a and fans 7b can be temporarily used without using the winding drum 32 in the modification work of the car 5. As a result, the working environment of the car 5 can be improved.
The converter and the power supply according to embodiment 1 and the power supply according to embodiment 2 can be used for another elevator after the elevator is modified. Therefore, the cost for modifying the elevator can be suppressed.
Claims (10)
1. An elevator remodeling assist device includes:
a converter electrically connecting an existing control cable or an existing control panel with a newly installed device in an elevator; and
a power supply electrically connecting a power source of the machine room of the elevator with newly-installed equipment,
the power supply is arranged on the top of the elevator car and electrically connected with a winding drum, and is electrically connected with newly-arranged top equipment arranged on the top of the elevator car, and the winding drum is arranged on the top of the elevator car and electrically connected with a power supply of the machine room.
2. A reform assist device of an elevator according to claim 1,
the converter electrically connects the existing control cable with the newly installed overhead equipment at the car of the elevator.
3. A reform assist device of an elevator according to claim 1,
the converter electrically connects the existing control panel with a newly-installed speed limiter switch at the machine room of the elevator.
4. A reform assist device of an elevator according to claim 1,
the converter electrically connects the existing control panel with a newly installed harness cable connected to a lock switch at the machine room of the elevator.
5. The reform assistance apparatus of an elevator according to any one of claims 1 to 4,
the transformation auxiliary device of elevator possesses the fan casing, when transforming the elevator, the fan casing shields the fan that sets up in newly establishing at the car top of elevator.
6. A method of modernizing an elevator, comprising:
a new equipment temporary setting procedure, in the elevator, the existing control cable or the existing control panel is electrically connected with the new equipment by a converter; and
a newly-arranged equipment power supply procedure, wherein the power supply of the machine room of the elevator is electrically connected with newly-arranged equipment by a power supply device,
the newly-arranged equipment power supply process comprises the following steps:
and a top device power supply process of electrically connecting a winding drum with a power supply at the top of the elevator car, and electrically connecting newly-arranged top devices arranged at the top of the elevator car with the power supply, wherein the winding drum is arranged at the top of the elevator car and is electrically connected with a power supply of the machine room.
7. A method of modernizing an elevator according to claim 6,
the newly-established equipment temporary establishing process comprises the following steps:
and a step of temporarily setting the top device, wherein the existing control cable is electrically connected with the newly-set top device by means of a converter at the elevator car.
8. A modification method of an elevator according to claim 6 or 7, wherein,
the newly-established equipment temporary establishing process comprises the following steps:
and temporarily setting a speed limiter switch, wherein the existing control panel and the newly set speed limiter switch are electrically connected by means of a converter in the machine room of the elevator.
9. A modification method of an elevator according to claim 6 or 7, wherein,
the newly-established equipment temporary establishing process comprises the following steps:
and a lock switch temporary setting process, wherein the existing control panel and a newly-set wire harness cable connected with the lock switch are electrically connected at the machine room of the elevator by means of a converter.
10. A modification method of an elevator according to claim 6 or 7, wherein,
the method for modifying the elevator comprises the following steps:
and a fan shielding process of shielding a newly-arranged fan arranged on the top of the elevator car by a fan cover when the elevator is modified.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-032029 | 2018-02-26 | ||
| JP2018032029A JP6569749B2 (en) | 2018-02-26 | 2018-02-26 | Elevator repair support device and elevator repair method |
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| Publication Number | Publication Date |
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| CN110194406A CN110194406A (en) | 2019-09-03 |
| CN110194406B true CN110194406B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811243360.9A Active CN110194406B (en) | 2018-02-26 | 2018-10-24 | Elevator modification auxiliary device and elevator modification method |
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| JP (1) | JP6569749B2 (en) |
| CN (1) | CN110194406B (en) |
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| JP2001019290A (en) * | 1999-07-13 | 2001-01-23 | Mitsubishi Electric Corp | Controller of elevator |
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| Publication number | Publication date |
|---|---|
| CN110194406A (en) | 2019-09-03 |
| JP6569749B2 (en) | 2019-09-04 |
| JP2019147642A (en) | 2019-09-05 |
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