WO2019038808A1 - Elevator and rope cleaning device for same - Google Patents

Elevator and rope cleaning device for same Download PDF

Info

Publication number
WO2019038808A1
WO2019038808A1 PCT/JP2017/029797 JP2017029797W WO2019038808A1 WO 2019038808 A1 WO2019038808 A1 WO 2019038808A1 JP 2017029797 W JP2017029797 W JP 2017029797W WO 2019038808 A1 WO2019038808 A1 WO 2019038808A1
Authority
WO
WIPO (PCT)
Prior art keywords
rope
cleaning device
main rope
elevator
cleaning
Prior art date
Application number
PCT/JP2017/029797
Other languages
French (fr)
Japanese (ja)
Inventor
直人 倉橋
龍亮 谷生
真紀 岡田
佐藤　弘司
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2017/029797 priority Critical patent/WO2019038808A1/en
Publication of WO2019038808A1 publication Critical patent/WO2019038808A1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides

Definitions

  • the present invention relates to a rope cleaning device for an elevator that cleans a rope such as a main rope, and an elevator using the same.
  • Grease for lubrication is present on the surface of ropes used in elevators.
  • the grease may be mixed with impurities, and the lubricating performance may be reduced. In order to prevent this, it is necessary to remove impurities by cleaning the surface of the rope.
  • a rotating brush is brought into contact with a main rope that suspends a car and a counterweight.
  • the brush is rotated by a dedicated motor installed in a machine room or by transmitting the rotation of a hoist (see, for example, Patent Document 1).
  • the brush is rotated to clean the rope by obtaining power from an electric motor or a hoist installed in the machine room.
  • the device can be installed only in the vicinity of the power source motor or hoisting machine, and the application of the device may be difficult depending on the configuration of the elevator.
  • the present invention has been made to solve the problems as described above, and an elevator rope cleaning device capable of simplifying the configuration and improving the freedom of installation location, and an elevator using the same.
  • the purpose is to get.
  • the rope cleaning device for an elevator includes a rotating body that contacts the rope and rotates by movement of the rope, a cleaning tool that cleans the rope by rotating in contact with the rope, and a cleaning tool that rotates the rotating body. It has a transmission mechanism to transmit.
  • the elevator according to the present invention includes a hoist having a drive sheave, a main rope wound around the drive sheave, a car suspended by the main rope on one side of the drive sheave, and the other side of the drive sheave.
  • the second rope cleaning device further includes a second rope cleaning device in contact with a portion between the driving sheave and the counterweight of the rope, wherein the first and second rope cleaning devices contact the main rope and rotate by the movement of the main rope.
  • the rotating body, a cleaning tool for cleaning the main rope by rotating in contact with the main rope, and a transmission mechanism for transmitting the rotation of the rotating body to the cleaning tool are provided.
  • the elevator according to the present invention includes a hoist having a drive sheave, a main rope wound around the drive sheave, a car suspended by the main rope on one side of the drive sheave, and the other side of the drive sheave.
  • a 2 1 roping elevator with a counterweight suspended by a main rope at a first rope cleaning device provided at the top of the car and in contact with the main rope;
  • the second rope cleaning device is provided at the upper part of the counterweight and in contact with the main rope, and the first and second rope cleaning devices contact the main rope and rotate by the movement of the main rope.
  • a cleaning mechanism that cleans the main rope by rotating in contact with the main rope, and a transmission mechanism that transmits the rotation of the rotating body to the cleaning tool.
  • the rotation of the rotating body which is caused by the movement of the rope, is transmitted to the cleaning tool to rotate the cleaning tool, thereby simplifying the configuration and improving the freedom of the installation location.
  • FIG. 1 is a schematic block diagram showing an elevator according to Embodiment 1 of the present invention.
  • a hoistway 1 is provided with a car 2 and a counterweight 3.
  • a machine room 4 is provided at the top of the hoistway 1.
  • the machine room 4 is provided with a winding machine 5, a deflecting wheel 6, and a rope cleaning device 7.
  • the hoisting machine 5 has a drive sheave 8, a hoisting machine motor (not shown), and a hoisting machine brake (not shown).
  • the hoist motor rotates the drive sheave 8.
  • the hoisting machine brake brakes the rotation of the drive sheave 8.
  • a plurality of main ropes 9 are wound around the drive sheave 8 and the deflecting wheel 6. However, only one main rope 9 is shown in the figure.
  • a car 2 is connected to a first end of each main rope 9.
  • a counterweight 3 is connected to the second end of each main rope 9. That is, the car 2 and the counterweight 3 are suspended in the hoistway 1 by a 1: 1 roping method.
  • the car 2 is suspended by a main rope 9 at one side of the drive sheave 8.
  • the counterweight 3 is suspended by the main rope 9 on the other side of the drive sheave 8.
  • the car 2 and the counterweight 3 move up and down in the hoistway 1 by rotating the drive sheave 8.
  • Each main rope 9 is impregnated with grease which is a lubricating oil.
  • a pair of car guide rails (not shown) for guiding raising and lowering of the car 2 and a pair of balance weight guide rails (not shown) for guiding raising and lowering of the counterweight 3 are installed. It is done.
  • the rope cleaning device 7 is installed on the floor of the machine room 4. In addition, the rope cleaning device 7 removes dirt on the surface of the main rope 9 when the main rope 9 moves.
  • FIG. 2 is an enlarged side view showing the rope cleaning device 7 of FIG.
  • a fixing member 11 is fixed on the floor of the machine room 4.
  • the rotating member support arm 12 and the brush support arm 13 are fixed to the fixed member 11.
  • the rotating body support arm 12 is horizontally fixed to the fixed member 11.
  • the brush support arm 13 is horizontally fixed to the fixed member 11 below the rotating body support arm 12.
  • a cylindrical rotating body 14 and a rotating body side pulley 15 are rotatably supported by the rotating body support arm 12.
  • the rotating body 14 is pressed against and in contact with all the main ropes 9.
  • the rotating body 14 rotates due to the frictional force with the main rope 9.
  • the rotating body 14 rotates in the counterclockwise direction in FIG.
  • the rotating body side pulley 15 is disposed coaxially with the rotating body 14. Further, the rotating body side pulley 15 rotates integrally with the rotating body 14.
  • a cylindrical rotating brush 16 as a cleaning tool and a brush side pulley 17 are rotatably supported by the brush support arm 13.
  • the rotating brush 16 is disposed below the rotating body 14.
  • the rotating brush 16 also has a plurality of bristles 16 d arranged radially from the rotation axis.
  • the rotation axis of the rotating brush 16 is perpendicular to the longitudinal direction of the main rope 9 and horizontal.
  • the outer periphery of the rotating brush 16 is in contact with all the main ropes 9.
  • the rotating brush 16 cleans the main rope 9 by rotating in contact with the main rope 9.
  • the brush side pulley 17 is disposed coaxially with the rotating brush 16. Also, the brush side pulley 17 rotates integrally with the rotating brush 16.
  • An annular belt 18 is wound around the rotating body side pulley 15 and the brush side pulley 17.
  • the rotation of the rotating body 14 is transmitted to the rotating brush 16 via the rotating body side pulley 15, the belt 18 and the brush side pulley 17.
  • the transmission mechanism 19 according to the first embodiment has a rotating body side pulley 15, a belt 18 and a brush side pulley 17. When the rotating body 14 rotates, the rotating brush 16 rotates in the same direction as the rotating body 14.
  • a collection container 20 is fixed on the floor of the machine room 4.
  • the collection container 20 is disposed directly below the rotating brush 16.
  • each stain remover 21 projects above the collection container 20 and is in contact with the rotating brush 16.
  • Each dirt removal tool 21 contacts the bristles 16 d of the rotary brush 16 by the rotation of the rotary brush 16 and scrapes dirt adhering to the bristles 16 d.
  • the recovery container 20 receives the dirt scraped off by the dirt remover 21.
  • FIG. 3 is an explanatory view showing a state where the dirt attached to the rotating brush 16 is removed by the dirt remover 21 of FIG.
  • the bristles 16 d of the rotating brush 16 move in contact with the surface of the main rope 9.
  • the foreign matter 22 attached to the surface of the main rope 9 adheres to the bristles 16 d together with the grease that has leaked to the surface of the main rope 9, and is removed from the surface of the main rope 9.
  • the foreign matter 22 and grease adhering to the hair 16 d are removed from the hair 16 d by contacting the dirt removal tool 21, and fall into the collection container 20 by gravity and are collected.
  • the rotation of the rotating body 14 rotated by the movement of the main rope 9 is transmitted to the rotating brush 16 to rotate the rotating brush 16, so a large-sized device such as a motor is unnecessary.
  • the rotating body 14 and the rotating brush 16 can be brought into contact with the main rope 9, they can be installed not only in the machine room 4 but in any places. That is, the configuration can be simplified and the degree of freedom of the installation place can be improved. This can be applied to elevators of any configuration.
  • the cleaning ability can be maintained for a long time.
  • the dirt scraped out by the dirt removal tool 21 is received by the recovery container 20, it is possible to prevent the dirt from being scattered again, and it is possible to efficiently recover the dirt.
  • the transmission mechanism 19 transmits the rotation of the rotating body 14 to the rotating brush 16 so that the rotating brush 16 rotates in the same direction as the rotating body 14, the relative slip between the rotating brush 16 and the main rope 9 is It becomes smaller. Thereby, wear of the rotating brush 16 can be suppressed, and the cleaning effect can be maintained for a long time.
  • FIG. 4 is a side view showing a rope cleaning device according to a second embodiment of the present invention.
  • the rope cleaning device according to the second embodiment includes a first rope cleaning device 7a and a second rope cleaning device 7b which are disposed symmetrically with respect to the main rope 9.
  • the configurations of the first and second rope cleaning devices 7a and 7b are the same as the rope cleaning device 7 of the first embodiment, respectively.
  • the first rope cleaning device 7a is a first fixing member 11a, a first rotating body support arm 12a, a first brush supporting arm 13a, a first rotating body 14a, and a first cleaning tool.
  • the rotary brush 16a, the first transmission mechanism 19a, the first collection container 20a, and the first dirt remover 21a are provided.
  • the second rope cleaning device 7b includes a second fixed member 11b, a second rotary support arm 12b, a second brush support arm 13b, a second rotary 14b, and a second cleaning tool.
  • the rotary brush 16b, the second transmission mechanism 19b, the second collection container 20b, and the second dirt remover 21b are provided.
  • the second rotating body 14b sandwiches the main rope 9 with the first rotating body 14a.
  • the second rotating brush 16b sandwiches the main rope 9 with the first rotating brush 16a.
  • the other configuration and operation are the same as in the first embodiment.
  • the main rope 9 is sandwiched by two rotating brushes 16a and 16b, but the main rope may be surrounded by three or more rotating brushes.
  • third and fourth rope cleaning devices may be added in the direction perpendicular to the paper surface of FIG. 4.
  • the rotation may be transmitted from the two rotating bodies 14a and 14b to the corresponding rotating brushes 16a and 16b, the rotation may be transmitted from one rotating body to two or more cleaning tools.
  • FIG. 5 is a side view showing a rope cleaning device according to a third embodiment of the present invention.
  • a rotating body side gear 23 is rotatably supported by the rotating body support arm 12.
  • the rotating body side gear 23 is disposed coaxially with the rotating body 14. Further, the rotating body side gear 23 rotates integrally with the rotating body 14.
  • the brush support gear 13 is rotatably supported by the brush support arm 13.
  • the brush side gear 24 is disposed coaxially with the rotating brush 16. Also, the brush side gear 24 rotates integrally with the rotating brush 16.
  • the brush gear 24 meshes with the rotating gear 23.
  • the rotation of the rotating body 14 is transmitted to the rotating brush 16 via the rotating body side gear 23 and the brush side gear 24.
  • the transmission mechanism 25 of the third embodiment has the rotating body side gear 23 and the brush side gear 24.
  • the rotating brush 16 rotates in the opposite direction to the rotating body 14.
  • the rotating body 14 rotates in the arrow A direction in FIG. 5
  • the rotating body 14 rotates in the arrow B direction
  • the rotating brush 16 rotates in the arrow C direction. That is, the portion of the rotating brush 16 in contact with the main rope 9 moves in the opposite direction to the main rope 9.
  • the other configuration and operation are the same as in the first embodiment.
  • two or more sets of the rope cleaning device of the third embodiment may be arranged around the main rope 9.
  • FIG. 6 is an explanatory view showing a rope cleaning device according to a fourth embodiment of the present invention, which corresponds to a view seen in the direction of arrow VI in FIG.
  • the transmission mechanism 26 according to the fourth embodiment has a rotating body side screw gear 27 and a brush side screw gear 28. Further, the angle of the rotation shaft 16 c of the rotating brush 16 with respect to the main rope 9 is adjustable.
  • the rotation shaft 16 c is inclined at an inclination angle ⁇ with respect to the width direction (Y-axis direction) of the main rope 9.
  • the other configuration and operation are the same as in the third embodiment.
  • the dirt on the surface of the main rope 9 is often interposed between the small ropes constituting the main rope 9. Therefore, in order to scrape off the dirt efficiently by the rotating brush 16, it is necessary to adjust the angle at which the main rope 9 of the rotating brush 16 hits.
  • FIG. 7 is an explanatory view showing an example of the inclination angle ⁇ . Since the tip of the rotating brush 16 is in a very short time while contacting the main rope 9, it is assumed that the moving speed of the tip of the rotating brush 16 is the constant velocity Vb. Also, the speed of the main rope 9 is V, the time when the tip of the rotating brush 16 is in contact with the main rope 9 T, the contact width of the rotating brush 16 in the radial direction of the main rope 9 is L, the tip of the rotating brush 16 The start point of contact with the main rope 9 of S is S, and the end point of contact with the main rope 9 is E.
  • the present invention can also be applied to the main ropes 9 with various twist angles by changing the screw gears 27 and 28.
  • two or more sets of the rope cleaning device of the fourth embodiment may be arranged around the main rope 9.
  • FIG. 8 is a side view showing a rope cleaning device according to a fifth embodiment of the present invention.
  • the fixing member 11 is provided with a refueling mechanism 29 and a deck brush support arm 52 to which a deck brush 51 is attached at the tip.
  • the oiling mechanism 29 jets and supplies oil to the surface of the main rope 9.
  • As the oil for example, the same grease as the grease impregnated in the main rope 9 is used.
  • the deck brush 51 is in contact with the surface of the main rope 9 and holds the grease accumulated on the rope surface between the bristles of the brush when the main rope 9 moves.
  • the oil supply mechanism 29 incorporates a pump for injecting oil, a battery for driving the pump, and the like.
  • the timing of injecting the oil can be set as appropriate.
  • the other configuration and operation are the same as in the first embodiment.
  • the oil supply mechanism and the deck brush may be added to the rope cleaning device described in the second to fourth embodiments.
  • the position of the fueling mechanism is not limited to that on the fixing member. If scattering of oil due to refueling does not occur, such as reducing the amount of refueling, the deck brush 51 and the deck brush supporting arm 52 may be removed from FIG. 8. Also, a sponge may be installed instead of the deck brush 51.
  • FIG. 9 is a schematic block diagram which shows the rope cleaning apparatus by Embodiment 6 of this invention.
  • An impurity removing mechanism 30 is connected to the recovery container 20.
  • the impurity removal mechanism 30 removes impurities from the dirt collected in the collection container 20.
  • the impurity removing mechanism 30 has a separation unit 31, an oil container 32, an impurity container 33, and an impurity pipe 34.
  • the separation unit 31 filters and separates impurities from the dirt collected in the collection container 20.
  • the oil container 32 contains the oil separated by the separation unit 31.
  • the impurities separated by the separation unit 31 are sent to the impurity container 33 via the impurity piping 34 and recovered.
  • the oil container 32 is connected to the oil supply mechanism 29 via a return pipe 35.
  • the oil collected in the oil container 32 is sent to the oil supply mechanism 29 through a return pipe 35 by a pump (not shown).
  • Other configurations and operations are similar to those of the fifth embodiment.
  • An impurity removing mechanism may be added to the rope cleaning device described in the first to fourth embodiments.
  • FIG. 10 is a schematic block diagram showing an elevator according to Embodiment 7 of the present invention.
  • the rope cleaning device according to the seventh embodiment has a first rope cleaning device 7c and a second rope cleaning device 7d.
  • the first and second rope cleaning devices 7c and 7d are disposed at the upper portion in the hoistway 1, respectively.
  • the first rope cleaning device 7 c is in contact with the portion between the drive sheave 8 of the main rope 9 and the car 2.
  • the second rope cleaning device 7 d is in contact with a portion of the main rope 9 between the drive sheave 8 and the counterweight 3.
  • Each rope cleaning device 7 c, 7 d has a rotary support arm 12, a brush support arm 13, a rotary 14, a rotary brush 16, a transmission mechanism 19, and a base 36.
  • the rotator support arm 12, the brush support arm 13, and the base 36 are each horizontally fixed to the hoistway wall.
  • Each base 36 is disposed below the corresponding brush support arm 13.
  • Each recovery container 20 is supported on a corresponding base 36.
  • the rotating body 14 and the rotating brush 16 of the first rope cleaning device 7 c are disposed directly above the car 2.
  • the rotating body 14 and the rotating brush 16 of the second rope cleaning device 7 d are disposed directly above the counterweight 3.
  • the other configuration and operation are the same as in the first embodiment.
  • first and second rope cleaning devices 7c and 7d in the upper part in the hoistway 1, it is possible to clean up to the both ends of the main rope 9 or the region closer to the both ends. That is, it can be cleaned over the entire length of the main rope 9 or almost the entire length.
  • the first and second rope cleaning devices 7c and 7d of the seventh embodiment may be installed in the machine room 4. Further, instead of the first and second rope cleaning devices 7c and 7d of the seventh embodiment, rope cleaning devices as shown in the second to sixth embodiments may be used respectively.
  • FIG. 11 is a schematic block diagram showing an elevator according to Embodiment 8 of the present invention.
  • Each main rope 9 has first and second ends 9 a, 9 b connected to the upper part of the hoistway 1.
  • a pair of car suspension carts 37a and 37b are provided.
  • a counterweight suspension wheel 38 is provided.
  • the respective main ropes 9 are wound around the car suspension cart 37a, the car suspension cart 37b, the drive sheave 8 and the counterweight suspension car 38 in order from the first end 9a side. That is, the elevator according to the eighth embodiment is a 2: 1 roping elevator.
  • the rope cleaning device according to the eighth embodiment includes a first rope cleaning device 7e and a second rope cleaning device 7f.
  • the first rope cleaning device 7 e is provided at the top of the car 2. Further, the first rope cleaning device 7e is in contact with a portion between the first end 9a of the main rope 9 and the car suspension wheel 37a.
  • the second rope cleaning device 7 f is provided at the top of the counterweight 3.
  • the second rope cleaning device 7 f is in contact with the portion between the second end 9 b of the main rope 9 and the counterweight suspension wheel 38.
  • each rope cleaning device 7e, 7f is the same as the configuration shown in FIG.
  • the other configuration and operation are the same as in the first embodiment.
  • the main rope is also provided in the 2: 1 roping type elevator. 9 larger areas can be cleaned.
  • rope cleaning devices as shown in the second to sixth embodiments may be used.
  • FIG. 12 is a schematic block diagram showing an elevator according to Embodiment 9 of the present invention.
  • a governor 41 is installed in the machine room 4.
  • the speed governor 41 detects that the traveling speed of the car 2 has reached an excessive speed.
  • the governor 41 also includes a governor sheave 42.
  • An annular governor rope 43 is wound around the governor sheave 42. At the lower part in the hoistway 1, a support wheel 44 is provided. The lower end portion of the governor rope 43 is wound around a support wheel 44.
  • the governor rope 43 is connected to the car 2 which is an elevating body. Thus, the governor rope 43 circulates at a speed corresponding to the speed of the car 2. In addition, the governor sheave 42 rotates at a speed corresponding to the speed of the car 2.
  • the rope cleaning device according to the ninth embodiment includes a first rope cleaning device 7g and a second rope cleaning device 7h.
  • the first rope cleaning device 7 g is provided at an upper portion in the hoistway 1.
  • the second rope cleaning device 7 h is provided at a lower portion in the hoistway 1.
  • the configuration of each rope cleaning device 7g, 7h is the same as the first rope cleaning device 7d of the seventh embodiment.
  • the rope cleaning devices 7g and 7h are in contact with one side of the governor rope 43 with respect to the governor sheave 42.
  • the governor rope 43 is connected to the car 2 on the other side with respect to the governor sheave 42.
  • first rope cleaning device 7g is disposed at the upper portion in the hoistway 1 and the second rope cleaning device 7h is disposed at the lower portion in the hoistway 1, the wider region of the governor rope 43 is cleaned. can do.
  • the governor rope may be cleaned using the rope cleaning device shown in the second to sixth embodiments instead of the rope cleaning device of the ninth embodiment.
  • the ninth embodiment shows the case where the elevator is the car 2, even when the elevator is the counterweight 3, that is, when the governor rope 43 is connected to the counterweight 3.
  • a rope cleaning device as shown in any of the above embodiments may be provided for both the main rope and the governor rope.
  • the cleaning tool is not limited to the rotating brush 16, and may be, for example, a cleaning tool in which a cloth or a sponge is fixed to the outer periphery of a cylindrical member.
  • the configuration of the transmission mechanism is not limited to the above example.
  • the cleaning ability of the cleaner is determined by the amount of slippage of the cleaner relative to the rope.
  • the rotating body, the cleaning tool and the transmission mechanism may be divided into a plurality of parts, for example, may be divided into each main rope.
  • the support structure of the rotating body and the cleaning tool is not limited to the above example.
  • the rope to be cleaned by the rope cleaning device of the present invention is not limited to the main rope and the governor rope, and may be, for example, a compensating rope.
  • the rope which the rope cleaning apparatus of this invention makes cleaning object is not limited to a rope whose cross section is circular,
  • the belt which has a flat cross section can also be made cleaning object as a rope in a broad sense.
  • the rope cleaning device may be in permanent contact with the rope temporarily during maintenance.
  • the rope cleaning device may be permanently installed, and the rotating body and the cleaning tool may be in contact with the rope only when necessary.
  • two or more different types of rope cleaning devices may be used in combination.
  • the layout of the elevator to which this invention is applied is not limited to said example.
  • the present invention can be applied to various types of elevators, such as machine room-less elevators, double deck elevators, and elevators of a one-shaft multicar system.
  • the one-shaft multicar system is a system in which the upper car and the lower car placed immediately below the upper car move up and down the common hoistway independently of one another.

Abstract

In this rope cleaning device for an elevator, a rotating body comes into contact with a rope, and rotates due to movement of the rope. A cleaning tool cleans the rope by rotating in a state of being in contact with the rope. A transmission mechanism transmits the rotation of the rotating body to the cleaning tool.

Description

エレベータ及びそのロープ清掃装置Elevator and its rope cleaning device
　この発明は、主ロープ等のロープを清掃するエレベータのロープ清掃装置、及びそれを用いたエレベータに関するものである。 The present invention relates to a rope cleaning device for an elevator that cleans a rope such as a main rope, and an elevator using the same.
　エレベータで使用されているロープの表面には、潤滑のためのグリースが存在している。しかし、ロープの使用環境によっては、グリースに不純物が混合し、潤滑性能が低下する場合がある。これを防止するため、ロープの表面を清掃することにより、不純物を取り除く必要がある。 Grease for lubrication is present on the surface of ropes used in elevators. However, depending on the use environment of the rope, the grease may be mixed with impurities, and the lubricating performance may be reduced. In order to prevent this, it is necessary to remove impurities by cleaning the surface of the rope.
　従来のエレベータのロープ清掃装置では、かごと釣合おもりとを吊り下げている主ロープに対して、回転するブラシを接触させる。ブラシは、機械室に設置された専用の電動機により、又は巻上機の回転を伝達することにより回転させる（例えば、特許文献１参照）。 In a conventional elevator rope cleaning device, a rotating brush is brought into contact with a main rope that suspends a car and a counterweight. The brush is rotated by a dedicated motor installed in a machine room or by transmitting the rotation of a hoist (see, for example, Patent Document 1).
実開昭５９－８９７８号公報Japanese Utility Model Publication No. 59-8978
　上記のような従来のロープ清掃装置では、機械室に設置された電動機又は巻上機から動力を得ることで、ブラシを回転させてロープを清掃している。このため、動力源である電動機又は巻上機の近くにしか装置を設置できず、エレベータの構成によっては装置の適用が難しい場合がある。 In the conventional rope cleaning device as described above, the brush is rotated to clean the rope by obtaining power from an electric motor or a hoist installed in the machine room. For this reason, the device can be installed only in the vicinity of the power source motor or hoisting machine, and the application of the device may be difficult depending on the configuration of the elevator.
　この発明は、上記のような課題を解決するためになされたものであり、構成を簡単にして、設置場所の自由度を向上させることができるエレベータのロープ清掃装置、及びそれを用いたエレベータを得ることを目的とする。 The present invention has been made to solve the problems as described above, and an elevator rope cleaning device capable of simplifying the configuration and improving the freedom of installation location, and an elevator using the same. The purpose is to get.
　この発明に係るエレベータのロープ清掃装置は、ロープに接触しロープの移動により回転する回転体、ロープに接触した状態で回転することによりロープを清掃する清掃具、及び回転体の回転を清掃具に伝達する伝達機構を備えている。
　また、この発明に係るエレベータは、駆動シーブを有する巻上機、駆動シーブに巻き掛けられている主ロープ、駆動シーブの一側で主ロープにより吊り下げられているかご、及び駆動シーブの他側で主ロープにより吊り下げられている釣合おもりを備えている１：１ローピングのエレベータであって、主ロープの駆動シーブとかごとの間の部分に接している第１のロープ清掃装置、及び主ロープの駆動シーブと釣合おもりとの間の部分に接している第２のロープ清掃装置をさらに備え、第１及び第２のロープ清掃装置は、主ロープに接触し主ロープの移動により回転する回転体、主ロープに接触した状態で回転することにより主ロープを清掃する清掃具、及び回転体の回転を清掃具に伝達する伝達機構をそれぞれ有している。
　また、この発明に係るエレベータは、駆動シーブを有する巻上機、駆動シーブに巻き掛けられている主ロープ、駆動シーブの一側で主ロープにより吊り下げられているかご、及び駆動シーブの他側で主ロープにより吊り下げられている釣合おもりを備えている２：１ローピングのエレベータであって、かごの上部に設けられており、かつ主ロープに接している第１のロープ清掃装置、及び釣合おもりの上部に設けられており、かつ主ロープに接している第２のロープ清掃装置をさらに備え、第１及び第２のロープ清掃装置は、主ロープに接触し主ロープの移動により回転する回転体、主ロープに接触した状態で回転することにより主ロープを清掃する清掃具、及び回転体の回転を清掃具に伝達する伝達機構をそれぞれ有している。 The rope cleaning device for an elevator according to the present invention includes a rotating body that contacts the rope and rotates by movement of the rope, a cleaning tool that cleans the rope by rotating in contact with the rope, and a cleaning tool that rotates the rotating body. It has a transmission mechanism to transmit.
Further, the elevator according to the present invention includes a hoist having a drive sheave, a main rope wound around the drive sheave, a car suspended by the main rope on one side of the drive sheave, and the other side of the drive sheave. A first roping elevator with a 1: 1 roping elevator equipped with a counterweight suspended by a main rope at the first rope contacting a portion between the drive sheave and the car and the main rope, and the main rope The second rope cleaning device further includes a second rope cleaning device in contact with a portion between the driving sheave and the counterweight of the rope, wherein the first and second rope cleaning devices contact the main rope and rotate by the movement of the main rope. The rotating body, a cleaning tool for cleaning the main rope by rotating in contact with the main rope, and a transmission mechanism for transmitting the rotation of the rotating body to the cleaning tool are provided.
Further, the elevator according to the present invention includes a hoist having a drive sheave, a main rope wound around the drive sheave, a car suspended by the main rope on one side of the drive sheave, and the other side of the drive sheave. A 2: 1 roping elevator with a counterweight suspended by a main rope at a first rope cleaning device provided at the top of the car and in contact with the main rope; The second rope cleaning device is provided at the upper part of the counterweight and in contact with the main rope, and the first and second rope cleaning devices contact the main rope and rotate by the movement of the main rope. And a cleaning mechanism that cleans the main rope by rotating in contact with the main rope, and a transmission mechanism that transmits the rotation of the rotating body to the cleaning tool.
　この発明のエレベータ及びそのロープ清掃装置は、ロープの移動により回転する回転体の回転を清掃具に伝達して清掃具を回転させるので、構成を簡単にして、設置場所の自由度を向上させることができる。 According to the elevator and the rope cleaning device of the present invention, the rotation of the rotating body, which is caused by the movement of the rope, is transmitted to the cleaning tool to rotate the cleaning tool, thereby simplifying the configuration and improving the freedom of the installation location. Can.
この発明の実施の形態１によるエレベータを示す概略の構成図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a general | schematic block diagram which shows the elevator by Embodiment 1 of this invention. 図１のロープ清掃装置を拡大して示す側面図である。It is a side view which expands and shows the rope cleaning apparatus of FIG. 図２の汚れ除去具により回転ブラシに付着した汚れを取り除く様子を示す説明図である。It is explanatory drawing which shows a mode that the stain | pollution | contamination adhering to a rotating brush are removed by the stain | pollution | contamination removal tool of FIG. この発明の実施の形態２によるロープ清掃装置を示す側面図である。It is a side view which shows the rope cleaning apparatus by Embodiment 2 of this invention. この発明の実施の形態３によるロープ清掃装置を示す側面図である。It is a side view which shows the rope cleaning apparatus by Embodiment 3 of this invention. この発明の実施の形態４によるロープ清掃装置を示す説明図である。It is explanatory drawing which shows the rope cleaning apparatus by Embodiment 4 of this invention. 図６の傾斜角βの一例を示す説明図である。It is explanatory drawing which shows an example of inclination | tilt angle (beta) of FIG. この発明の実施の形態５によるロープ清掃装置を示す側面図である。It is a side view which shows the rope cleaning apparatus by Embodiment 5 of this invention. この発明の実施の形態６によるロープ清掃装置を示す側面図である。It is a side view which shows the rope cleaning apparatus by Embodiment 6 of this invention. この発明の実施の形態７によるエレベータを示す概略の構成図である。It is a general | schematic block diagram which shows the elevator by Embodiment 7 of this invention. この発明の実施の形態８によるエレベータを示す概略の構成図である。It is a general | schematic block diagram which shows the elevator by Embodiment 8 of this invention. この発明の実施の形態９によるエレベータを示す概略の構成図である。It is a general | schematic block diagram which shows the elevator by Embodiment 9 of this invention.
　以下、この発明を実施するための形態について、図面を参照して説明する。
　実施の形態１．
　図１はこの発明の実施の形態１によるエレベータを示す概略の構成図である。図１において、昇降路１には、かご２及び釣合おもり３が設けられている。昇降路１の上部には、機械室４が設けられている。機械室４には、巻上機５、そらせ車６、及びロープ清掃装置７が設けられている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
Embodiment 1
FIG. 1 is a schematic block diagram showing an elevator according to Embodiment 1 of the present invention. In FIG. 1, a hoistway 1 is provided with a car 2 and a counterweight 3. A machine room 4 is provided at the top of the hoistway 1. The machine room 4 is provided with a winding machine 5, a deflecting wheel 6, and a rope cleaning device 7.
　巻上機５は、駆動シーブ８、巻上機モータ（図示せず）、及び巻上機ブレーキ（図示せず）を有している。巻上機モータは、駆動シーブ８を回転させる。巻上機ブレーキは、駆動シーブ８の回転を制動する。 The hoisting machine 5 has a drive sheave 8, a hoisting machine motor (not shown), and a hoisting machine brake (not shown). The hoist motor rotates the drive sheave 8. The hoisting machine brake brakes the rotation of the drive sheave 8.
　駆動シーブ８及びそらせ車６には、複数本の主ロープ９が巻き掛けられている。但し、図では主ロープ９を１本のみ示している。各主ロープ９の第１の端部には、かご２が接続されている。各主ロープ９の第２の端部には、釣合おもり３が接続されている。即ち、かご２及び釣合おもり３は、１：１ローピング方式で昇降路１内に吊り下げられている。 A plurality of main ropes 9 are wound around the drive sheave 8 and the deflecting wheel 6. However, only one main rope 9 is shown in the figure. A car 2 is connected to a first end of each main rope 9. A counterweight 3 is connected to the second end of each main rope 9. That is, the car 2 and the counterweight 3 are suspended in the hoistway 1 by a 1: 1 roping method.
　かご２は、駆動シーブ８の一側で主ロープ９により吊り下げられている。釣合おもり３は、駆動シーブ８の他側で主ロープ９により吊り下げられている。かご２及び釣合おもり３は、駆動シーブ８を回転させることにより昇降路１内を昇降する。また、各主ロープ９には、潤滑油であるグリースが含浸されている。 The car 2 is suspended by a main rope 9 at one side of the drive sheave 8. The counterweight 3 is suspended by the main rope 9 on the other side of the drive sheave 8. The car 2 and the counterweight 3 move up and down in the hoistway 1 by rotating the drive sheave 8. Each main rope 9 is impregnated with grease which is a lubricating oil.
　昇降路１内には、かご２の昇降を案内する一対のかごガイドレール（図示せず）と、釣合おもり３の昇降を案内する一対の釣合おもりガイドレール（図示せず）とが設置されている。 In the hoistway 1, a pair of car guide rails (not shown) for guiding raising and lowering of the car 2 and a pair of balance weight guide rails (not shown) for guiding raising and lowering of the counterweight 3 are installed. It is done.
　ロープ清掃装置７は、機械室４の床上に設置されている。また、ロープ清掃装置７は、主ロープ９の移動時に、主ロープ９の表面の汚れを取り除く。 The rope cleaning device 7 is installed on the floor of the machine room 4. In addition, the rope cleaning device 7 removes dirt on the surface of the main rope 9 when the main rope 9 moves.
　図２は図１のロープ清掃装置７を拡大して示す側面図である。機械室４の床上には、固定部材１１が固定されている。固定部材１１には、回転体支持腕１２及びブラシ支持腕１３が固定されている。回転体支持腕１２は、固定部材１１に水平に固定されている。ブラシ支持腕１３は、回転体支持腕１２の下方で、固定部材１１に水平に固定されている。 FIG. 2 is an enlarged side view showing the rope cleaning device 7 of FIG. A fixing member 11 is fixed on the floor of the machine room 4. The rotating member support arm 12 and the brush support arm 13 are fixed to the fixed member 11. The rotating body support arm 12 is horizontally fixed to the fixed member 11. The brush support arm 13 is horizontally fixed to the fixed member 11 below the rotating body support arm 12.
　回転体支持腕１２には、円筒状の回転体１４、及び回転体側プーリ１５が回転可能に支持されている。回転体１４は、全ての主ロープ９に押し付けられて接触している。また、回転体１４は、主ロープ９の移動時に、主ロープ９との間の摩擦力により回転する。例えば、図１の矢印のようにかご２が上昇する方向に主ロープ９が移動すると、回転体１４は、図２の反時計方向に回転する。 A cylindrical rotating body 14 and a rotating body side pulley 15 are rotatably supported by the rotating body support arm 12. The rotating body 14 is pressed against and in contact with all the main ropes 9. In addition, when the main rope 9 moves, the rotating body 14 rotates due to the frictional force with the main rope 9. For example, when the main rope 9 moves in the direction in which the car 2 ascends as shown by the arrow in FIG. 1, the rotating body 14 rotates in the counterclockwise direction in FIG.
　回転体側プーリ１５は、回転体１４と同軸に配置されている。また、回転体側プーリ１５は、回転体１４と一体に回転する。 The rotating body side pulley 15 is disposed coaxially with the rotating body 14. Further, the rotating body side pulley 15 rotates integrally with the rotating body 14.
　ブラシ支持腕１３には、清掃具としての円筒状の回転ブラシ１６、及びブラシ側プーリ１７が回転可能に支持されている。回転ブラシ１６は、回転体１４の下方に配置されている。また、回転ブラシ１６は、回転軸から放射状に配置された複数の毛１６ｄを有している。 A cylindrical rotating brush 16 as a cleaning tool and a brush side pulley 17 are rotatably supported by the brush support arm 13. The rotating brush 16 is disposed below the rotating body 14. The rotating brush 16 also has a plurality of bristles 16 d arranged radially from the rotation axis.
　回転ブラシ１６の回転軸は、主ロープ９の長さ方向に対して直角、かつ水平である。また、回転ブラシ１６の外周は、全ての主ロープ９に接している。回転ブラシ１６は、主ロープ９に接触した状態で回転することにより主ロープ９を清掃する。 The rotation axis of the rotating brush 16 is perpendicular to the longitudinal direction of the main rope 9 and horizontal. The outer periphery of the rotating brush 16 is in contact with all the main ropes 9. The rotating brush 16 cleans the main rope 9 by rotating in contact with the main rope 9.
　ブラシ側プーリ１７は、回転ブラシ１６と同軸に配置されている。また、ブラシ側プーリ１７は、回転ブラシ１６と一体に回転する。 The brush side pulley 17 is disposed coaxially with the rotating brush 16. Also, the brush side pulley 17 rotates integrally with the rotating brush 16.
　回転体側プーリ１５及びブラシ側プーリ１７には、環状のベルト１８が巻かれている。回転体１４の回転は、回転体側プーリ１５、ベルト１８及びブラシ側プーリ１７を介して回転ブラシ１６に伝達される。実施の形態１の伝達機構１９は、回転体側プーリ１５、ベルト１８及びブラシ側プーリ１７を有している。回転体１４が回転すると、回転ブラシ１６が回転体１４と同じ方向へ回転する。 An annular belt 18 is wound around the rotating body side pulley 15 and the brush side pulley 17. The rotation of the rotating body 14 is transmitted to the rotating brush 16 via the rotating body side pulley 15, the belt 18 and the brush side pulley 17. The transmission mechanism 19 according to the first embodiment has a rotating body side pulley 15, a belt 18 and a brush side pulley 17. When the rotating body 14 rotates, the rotating brush 16 rotates in the same direction as the rotating body 14.
　機械室４の床上には、回収容器２０が固定されている。回収容器２０は、回転ブラシ１６の真下に配置されている。 A collection container 20 is fixed on the floor of the machine room 4. The collection container 20 is disposed directly below the rotating brush 16.
　回収容器２０内には、複数の棒状の汚れ除去具２１が立てられている。各汚れ除去具２１の上端部は、回収容器２０の上方へ突出しており、回転ブラシ１６に接している。各汚れ除去具２１は、回転ブラシ１６が回転することにより、回転ブラシ１６の毛１６ｄに接触し、毛１６ｄに付着した汚れを掻き落とす。回収容器２０は、汚れ除去具２１によって掻き落とされた汚れを受ける。 In the collection container 20, a plurality of rod-like stain removing tools 21 are erected. The upper end of each stain remover 21 projects above the collection container 20 and is in contact with the rotating brush 16. Each dirt removal tool 21 contacts the bristles 16 d of the rotary brush 16 by the rotation of the rotary brush 16 and scrapes dirt adhering to the bristles 16 d. The recovery container 20 receives the dirt scraped off by the dirt remover 21.
　図３は図２の汚れ除去具２１により回転ブラシ１６に付着した汚れを取り除く様子を示す説明図である。回転ブラシ１６が回転することにより、回転ブラシ１６の毛１６ｄが主ロープ９の表面に接触しながら移動する。これにより、主ロープ９の表面に付着した異物２２が、主ロープ９の表面に滲み出ているグリースとともに毛１６ｄに付着して、主ロープ９の表面から取り除かれる。 FIG. 3 is an explanatory view showing a state where the dirt attached to the rotating brush 16 is removed by the dirt remover 21 of FIG. As the rotating brush 16 rotates, the bristles 16 d of the rotating brush 16 move in contact with the surface of the main rope 9. As a result, the foreign matter 22 attached to the surface of the main rope 9 adheres to the bristles 16 d together with the grease that has leaked to the surface of the main rope 9, and is removed from the surface of the main rope 9.
　毛１６ｄに付着した異物２２及びグリースは、汚れ除去具２１に接触することにより、毛１６ｄから取り除かれ、重力によって回収容器２０内に落下して回収される。 The foreign matter 22 and grease adhering to the hair 16 d are removed from the hair 16 d by contacting the dirt removal tool 21, and fall into the collection container 20 by gravity and are collected.
　上記のようなロープ清掃装置７では、主ロープ９の移動により回転する回転体１４の回転を回転ブラシ１６に伝達して回転ブラシ１６を回転させるので、電動機等の大形の装置が不要である。また、回転体１４及び回転ブラシ１６を主ロープ９に接触させることができれば、機械室４だけでなく、あらゆる場所に設置することができる。即ち、構成を簡単にして、設置場所の自由度を向上させることができる。これにより、あらゆる構成のエレベータに適用することができる。 In the rope cleaning device 7 as described above, the rotation of the rotating body 14 rotated by the movement of the main rope 9 is transmitted to the rotating brush 16 to rotate the rotating brush 16, so a large-sized device such as a motor is unnecessary. . Also, if the rotating body 14 and the rotating brush 16 can be brought into contact with the main rope 9, they can be installed not only in the machine room 4 but in any places. That is, the configuration can be simplified and the degree of freedom of the installation place can be improved. This can be applied to elevators of any configuration.
　また、清掃具として回転ブラシ１６を用い、回転ブラシ１６に付着した汚れを汚れ除去具２１によって掻き出すので、清掃能力を長期に渡って維持することができる。 Moreover, since the dirt adhering to the rotary brush 16 is scraped out by the dirt remover 21 using the rotary brush 16 as a cleaning tool, the cleaning ability can be maintained for a long time.
　さらに、汚れ除去具２１によって掻き出された汚れを回収容器２０で受けるので、汚れが再度飛散するのを防止することができ、汚れを効率的に回収することができる。 Furthermore, since the dirt scraped out by the dirt removal tool 21 is received by the recovery container 20, it is possible to prevent the dirt from being scattered again, and it is possible to efficiently recover the dirt.
　さらにまた、伝達機構１９は、回転ブラシ１６が回転体１４と同じ方向へ回転するように、回転体１４の回転を回転ブラシ１６に伝達するので、回転ブラシ１６と主ロープ９との相対滑りが小さくなる。これにより、回転ブラシ１６の摩耗を抑制することができ、清掃効果を長時間維持することができる。 Furthermore, since the transmission mechanism 19 transmits the rotation of the rotating body 14 to the rotating brush 16 so that the rotating brush 16 rotates in the same direction as the rotating body 14, the relative slip between the rotating brush 16 and the main rope 9 is It becomes smaller. Thereby, wear of the rotating brush 16 can be suppressed, and the cleaning effect can be maintained for a long time.
　実施の形態２．
　次に、図４はこの発明の実施の形態２によるロープ清掃装置を示す側面図である。実施の形態２のロープ清掃装置は、主ロープ９を挟んで対称に配置された第１のロープ清掃装置７ａと第２のロープ清掃装置７ｂとを有している。第１及び第２のロープ清掃装置７ａ，７ｂの構成は、実施の形態１のロープ清掃装置７とそれぞれ同じである。 Second Embodiment
Next, FIG. 4 is a side view showing a rope cleaning device according to a second embodiment of the present invention. The rope cleaning device according to the second embodiment includes a first rope cleaning device 7a and a second rope cleaning device 7b which are disposed symmetrically with respect to the main rope 9. The configurations of the first and second rope cleaning devices 7a and 7b are the same as the rope cleaning device 7 of the first embodiment, respectively.
　即ち、第１のロープ清掃装置７ａは、第１の固定部材１１ａ、第１の回転体支持腕１２ａ、第１のブラシ支持腕１３ａ、第１の回転体１４ａ、第１の清掃具である第１の回転ブラシ１６ａ、第１の伝達機構１９ａ、第１の回収容器２０ａ、及び第１の汚れ除去具２１ａを有している。 That is, the first rope cleaning device 7a is a first fixing member 11a, a first rotating body support arm 12a, a first brush supporting arm 13a, a first rotating body 14a, and a first cleaning tool. The rotary brush 16a, the first transmission mechanism 19a, the first collection container 20a, and the first dirt remover 21a are provided.
　第２のロープ清掃装置７ｂは、第２の固定部材１１ｂ、第２の回転体支持腕１２ｂ、第２のブラシ支持腕１３ｂ、第２の回転体１４ｂ、第２の清掃具である第２の回転ブラシ１６ｂ、第２の伝達機構１９ｂ、第２の回収容器２０ｂ、及び第２の汚れ除去具２１ｂを有している。 The second rope cleaning device 7b includes a second fixed member 11b, a second rotary support arm 12b, a second brush support arm 13b, a second rotary 14b, and a second cleaning tool. The rotary brush 16b, the second transmission mechanism 19b, the second collection container 20b, and the second dirt remover 21b are provided.
　第２の回転体１４ｂは、第１の回転体１４ａとの間に主ロープ９を挟み込んでいる。第２の回転ブラシ１６ｂは、第１の回転ブラシ１６ａとの間に主ロープ９を挟み込んでいる。他の構成及び動作は、実施の形態１と同様である。 The second rotating body 14b sandwiches the main rope 9 with the first rotating body 14a. The second rotating brush 16b sandwiches the main rope 9 with the first rotating brush 16a. The other configuration and operation are the same as in the first embodiment.
　このようなロープ清掃装置では、主ロープ９の２方向から第１及び第２の回転ブラシ１６ａ，１６ｂが当てられているので、主ロープ９の表面のより広い範囲の汚れを取り除くことができる。 In such a rope cleaning device, since the first and second rotating brushes 16a and 16b are applied from two directions of the main rope 9, it is possible to remove a wider range of dirt on the surface of the main rope 9.
　なお、実施の形態２では、２つの回転ブラシ１６ａ，１６ｂにより主ロープ９を挟み込んだが、３つ以上の回転ブラシで主ロープを囲んでもよい。例えば、図４の構成に加えて、図４の紙面に直角な方向に第３及び第４のロープ清掃装置を追加してもよい。
　また、２つの回転体１４ａ，１４ｂから、対応する回転ブラシ１６ａ，１６ｂにそれぞれ回転を伝達したが、１つの回転体から２つ以上の清掃具に回転を伝達してもよい。 In the second embodiment, the main rope 9 is sandwiched by two rotating brushes 16a and 16b, but the main rope may be surrounded by three or more rotating brushes. For example, in addition to the configuration of FIG. 4, third and fourth rope cleaning devices may be added in the direction perpendicular to the paper surface of FIG. 4.
Further, although the rotation is transmitted from the two rotating bodies 14a and 14b to the corresponding rotating brushes 16a and 16b, the rotation may be transmitted from one rotating body to two or more cleaning tools.
　実施の形態３．
　次に、図５はこの発明の実施の形態３によるロープ清掃装置を示す側面図である。回転体支持腕１２には、回転体側ギア２３が回転可能に支持されている。回転体側ギア２３は、回転体１４と同軸に配置されている。また、回転体側ギア２３は、回転体１４と一体に回転する。 Third Embodiment
Next, FIG. 5 is a side view showing a rope cleaning device according to a third embodiment of the present invention. A rotating body side gear 23 is rotatably supported by the rotating body support arm 12. The rotating body side gear 23 is disposed coaxially with the rotating body 14. Further, the rotating body side gear 23 rotates integrally with the rotating body 14.
　ブラシ支持腕１３には、ブラシ側ギア２４が回転可能に支持されている。ブラシ側ギア２４は、回転ブラシ１６と同軸に配置されている。また、ブラシ側ギア２４は、回転ブラシ１６と一体に回転する。 The brush support gear 13 is rotatably supported by the brush support arm 13. The brush side gear 24 is disposed coaxially with the rotating brush 16. Also, the brush side gear 24 rotates integrally with the rotating brush 16.
　ブラシ側ギア２４は、回転体側ギア２３と噛み合っている。回転体１４の回転は、回転体側ギア２３及びブラシ側ギア２４を介して回転ブラシ１６に伝達される。実施の形態３の伝達機構２５は、回転体側ギア２３及びブラシ側ギア２４を有している。 The brush gear 24 meshes with the rotating gear 23. The rotation of the rotating body 14 is transmitted to the rotating brush 16 via the rotating body side gear 23 and the brush side gear 24. The transmission mechanism 25 of the third embodiment has the rotating body side gear 23 and the brush side gear 24.
　回転体１４が回転すると、回転ブラシ１６が回転体１４とは逆方向へ回転する。例えば、図５の矢印Ａ方向へ主ロープ９が移動すると、回転体１４が矢印Ｂ方向へ回転し、回転ブラシ１６が矢印Ｃ方向へ回転する。即ち、回転ブラシ１６の主ロープ９と接する部分は、主ロープ９とは反対方向へ移動する。他の構成及び動作は、実施の形態１と同様である。 When the rotating body 14 rotates, the rotating brush 16 rotates in the opposite direction to the rotating body 14. For example, when the main rope 9 moves in the arrow A direction in FIG. 5, the rotating body 14 rotates in the arrow B direction, and the rotating brush 16 rotates in the arrow C direction. That is, the portion of the rotating brush 16 in contact with the main rope 9 moves in the opposite direction to the main rope 9. The other configuration and operation are the same as in the first embodiment.
　このようなロープ清掃装置では、回転ブラシ１６が回転体１４と逆方向へ回転するように、回転体１４の回転が回転ブラシ１６に伝達されるので、回転ブラシ１６と主ロープ９との相対滑りが大きくなる。これにより、効率的に異物２２を掻き出すことができる。 In such a rope cleaning device, the rotation of the rotating body 14 is transmitted to the rotating brush 16 so that the rotating brush 16 rotates in the opposite direction to the rotating body 14, so the relative slip between the rotating brush 16 and the main rope 9 Becomes larger. Thereby, the foreign material 22 can be scraped out efficiently.
　なお、実施の形態３のロープ清掃装置を、実施の形態２のように、主ロープ９の周りに２組以上配置してもよい。 As in the second embodiment, two or more sets of the rope cleaning device of the third embodiment may be arranged around the main rope 9.
　実施の形態４．
　次に、図６はこの発明の実施の形態４によるロープ清掃装置を示す説明図であり、図５の矢印ＶＩ方向に沿って見た図に相当する図である。実施の形態４の伝達機構２６は、回転体側ねじ歯車２７及びブラシ側ねじ歯車２８を有している。また、主ロープ９に対する回転ブラシ１６の回転軸１６ｃの角度が調節可能になっている。 Fourth Embodiment
Next, FIG. 6 is an explanatory view showing a rope cleaning device according to a fourth embodiment of the present invention, which corresponds to a view seen in the direction of arrow VI in FIG. The transmission mechanism 26 according to the fourth embodiment has a rotating body side screw gear 27 and a brush side screw gear 28. Further, the angle of the rotation shaft 16 c of the rotating brush 16 with respect to the main rope 9 is adjustable.
　これにより、回転軸１６ｃは、主ロープ９の幅方向（Ｙ軸方向）に対して傾斜角βだけ傾斜している。他の構成及び動作は、実施の形態３と同様である。 Thus, the rotation shaft 16 c is inclined at an inclination angle β with respect to the width direction (Y-axis direction) of the main rope 9. The other configuration and operation are the same as in the third embodiment.
　ここで、主ロープ９の表面における汚れは、主ロープ９を構成する子縄間に介在している場合が多い。そのため、それらの汚れを回転ブラシ１６により効率的に掻き出すためには、回転ブラシ１６の主ロープ９に当たる角度を調節する必要がある。 Here, the dirt on the surface of the main rope 9 is often interposed between the small ropes constituting the main rope 9. Therefore, in order to scrape off the dirt efficiently by the rotating brush 16, it is necessary to adjust the angle at which the main rope 9 of the rotating brush 16 hits.
　図７は傾斜角βの一例を示す説明図である。回転ブラシ１６の先端が主ロープ９に接触している間は極短時間であるため、回転ブラシ１６の先端の移動速度は等速Ｖｂであると仮定する。また、主ロープ９の速度をＶ、回転ブラシ１６の先端が主ロープ９に接触している時間をＴ、主ロープ９の径方向への回転ブラシ１６の接触幅をＬ、回転ブラシ１６の先端の主ロープ９への接触開始点をＳ、主ロープ９への接触終了点をＥとする。 FIG. 7 is an explanatory view showing an example of the inclination angle β. Since the tip of the rotating brush 16 is in a very short time while contacting the main rope 9, it is assumed that the moving speed of the tip of the rotating brush 16 is the constant velocity Vb. Also, the speed of the main rope 9 is V, the time when the tip of the rotating brush 16 is in contact with the main rope 9 T, the contact width of the rotating brush 16 in the radial direction of the main rope 9 is L, the tip of the rotating brush 16 The start point of contact with the main rope 9 of S is S, and the end point of contact with the main rope 9 is E.
　この場合、時間Ｔ間に主ロープ９はＶ・Ｔだけ移動し、回転ブラシ１６はＶｂ・Ｔだけ移動する。このため、子縄間に回転ブラシ１６の先端を沿わせるためには、Ｖｂ・Ｔの主ロープ９の径方向成分とＬとが一致するようなＶｂを実現するねじ歯車２７，２８を選定し、傾斜角βを調節する。 In this case, during time T, the main rope 9 moves by V · T, and the rotating brush 16 moves by Vb · T. For this reason, in order to make the end of the rotary brush 16 follow the end of the thread, select the screw gears 27 and 28 that realize Vb such that the radial component of the main rope 9 of Vb · T matches L. , Adjust the inclination angle β.
　このように傾斜角βを調節した上で、回転ブラシ１６を回転させると、子縄間に介在する汚れをより効率的に清掃することができる。また、様々な撚り角の主ロープ９に対しても、ねじ歯車２７，２８を変更することで、適用できる。 By adjusting the inclination angle β in this manner, rotating the rotating brush 16 can more efficiently clean the dirt present between the small ropes. The present invention can also be applied to the main ropes 9 with various twist angles by changing the screw gears 27 and 28.
　なお、実施の形態４のロープ清掃装置を、実施の形態２のように、主ロープ９の周りに２組以上配置してもよい。 As in the second embodiment, two or more sets of the rope cleaning device of the fourth embodiment may be arranged around the main rope 9.
　実施の形態５．
　次に、図８はこの発明の実施の形態５によるロープ清掃装置を示す側面図である。固定部材１１には、給油機構２９と、先端にデッキブラシ５１が取り付けられたデッキブラシ支持腕５２とが設けられている。給油機構２９は、主ロープ９の表面に対して油を噴射し供給する。油としては、例えば、主ロープ９に含浸されているグリースと同じグリースが用いられている。デッキブラシ５１は、主ロープ９の表面に当接されており、主ロープ９が移動すると、ロープ表面に蓄積したグリースをブラシの毛の間に保持する。 Embodiment 5
Fifth Embodiment FIG. 8 is a side view showing a rope cleaning device according to a fifth embodiment of the present invention. The fixing member 11 is provided with a refueling mechanism 29 and a deck brush support arm 52 to which a deck brush 51 is attached at the tip. The oiling mechanism 29 jets and supplies oil to the surface of the main rope 9. As the oil, for example, the same grease as the grease impregnated in the main rope 9 is used. The deck brush 51 is in contact with the surface of the main rope 9 and holds the grease accumulated on the rope surface between the bristles of the brush when the main rope 9 moves.
　また、給油機構２９には、油を噴射するためのポンプ、及びポンプを駆動する電池等が内蔵されている。油を噴射するタイミングは、適宜設定可能である。他の構成及び動作は、実施の形態１と同様である。 Further, the oil supply mechanism 29 incorporates a pump for injecting oil, a battery for driving the pump, and the like. The timing of injecting the oil can be set as appropriate. The other configuration and operation are the same as in the first embodiment.
　このようなロープ清掃装置では、主ロープ９の表面に油が供給されるため、主ロープ９の表面に滲み出ているグリースの粘度が下がり、汚れをより効率的に掻き出すことができる。また、清掃と同時に主ロープ９に対する給油を行うことができる。また、デッキブラシ５１により主ロープ９に対して給油された過剰な油を除去することができる。このため、油が周辺機器に飛散するのを防止することができる。 In such a rope cleaning device, since oil is supplied to the surface of the main rope 9, the viscosity of the grease that has leaked to the surface of the main rope 9 is reduced, and dirt can be scraped out more efficiently. In addition, the main rope 9 can be refueled simultaneously with the cleaning. In addition, the excess oil supplied to the main rope 9 can be removed by the deck brush 51. For this reason, oil can be prevented from scattering to peripheral devices.
　なお、実施の形態２～４に示すロープ清掃装置に給油機構、およびデッキブラシを追加してもよい。
　また、給油機構の位置は、固定部材上に限定されない。
　給油量を少量にするなど、給油による油の飛散が発生しない場合には、図８からデッキブラシ５１、デッキブラシ支持腕５２を取り除いた構造としてもよい。
　また、デッキブラシ５１の代わりにスポンジを設置してもよい。 Note that the oil supply mechanism and the deck brush may be added to the rope cleaning device described in the second to fourth embodiments.
Also, the position of the fueling mechanism is not limited to that on the fixing member.
If scattering of oil due to refueling does not occur, such as reducing the amount of refueling, the deck brush 51 and the deck brush supporting arm 52 may be removed from FIG. 8.
Also, a sponge may be installed instead of the deck brush 51.
　実施の形態６．
　次に、図９はこの発明の実施の形態６によるロープ清掃装置を示す概略の構成図である。回収容器２０には、不純物除去機構３０が接続されている。不純物除去機構３０は、回収容器２０に回収された汚れから不純物を除去する。 Sixth Embodiment
Next, FIG. 9 is a schematic block diagram which shows the rope cleaning apparatus by Embodiment 6 of this invention. An impurity removing mechanism 30 is connected to the recovery container 20. The impurity removal mechanism 30 removes impurities from the dirt collected in the collection container 20.
　また、不純物除去機構３０は、分離部３１、油容器３２、不純物容器３３、及び不純物配管３４を有している。分離部３１は、回収容器２０に回収された汚れから不純物を濾過分離する。油容器３２には、分離部３１で分離された油が収容される。分離部３１で分離された不純物は、不純物配管３４を介して、不純物容器３３に送られ回収される。 Further, the impurity removing mechanism 30 has a separation unit 31, an oil container 32, an impurity container 33, and an impurity pipe 34. The separation unit 31 filters and separates impurities from the dirt collected in the collection container 20. The oil container 32 contains the oil separated by the separation unit 31. The impurities separated by the separation unit 31 are sent to the impurity container 33 via the impurity piping 34 and recovered.
　油容器３２は、戻り配管３５を介して給油機構２９に接続されている。油容器３２に回収された油は、ポンプ（図示せず）により、戻り配管３５を通して給油機構２９に送られる。他の構成及び動作は、実施の形態５と同様である。 The oil container 32 is connected to the oil supply mechanism 29 via a return pipe 35. The oil collected in the oil container 32 is sent to the oil supply mechanism 29 through a return pipe 35 by a pump (not shown). Other configurations and operations are similar to those of the fifth embodiment.
　このようなロープ清掃装置では、回収された汚れから不純物が除去されるので、不純物が取り除かれた油を再利用することができ、経済性を向上させることができる。 In such a rope cleaning device, since the impurities are removed from the collected dirt, the oil from which the impurities are removed can be reused, and the economic efficiency can be improved.
　なお、実施の形態１～４に示すロープ清掃装置に不純物除去機構を追加してもよい。 An impurity removing mechanism may be added to the rope cleaning device described in the first to fourth embodiments.
　実施の形態７．
　次に、図１０はこの発明の実施の形態７によるエレベータを示す概略の構成図である。実施の形態７のロープ清掃装置は、第１のロープ清掃装置７ｃと、第２のロープ清掃装置７ｄとを有している。第１及び第２のロープ清掃装置７ｃ，７ｄは、それぞれ昇降路１内の上部に配置されている。 Embodiment 7
Next, FIG. 10 is a schematic block diagram showing an elevator according to Embodiment 7 of the present invention. The rope cleaning device according to the seventh embodiment has a first rope cleaning device 7c and a second rope cleaning device 7d. The first and second rope cleaning devices 7c and 7d are disposed at the upper portion in the hoistway 1, respectively.
　また、第１のロープ清掃装置７ｃは、主ロープ９の駆動シーブ８とかご２との間の部分に接している。第２のロープ清掃装置７ｄは、主ロープ９の駆動シーブ８と釣合おもり３との間の部分に接している。 The first rope cleaning device 7 c is in contact with the portion between the drive sheave 8 of the main rope 9 and the car 2. The second rope cleaning device 7 d is in contact with a portion of the main rope 9 between the drive sheave 8 and the counterweight 3.
　各ロープ清掃装置７ｃ，７ｄは、回転体支持腕１２、ブラシ支持腕１３、回転体１４、回転ブラシ１６、伝達機構１９、及びベース３６を有している。回転体支持腕１２、ブラシ支持腕１３、及びベース３６は、それぞれ昇降路壁に水平に固定されている。 Each rope cleaning device 7 c, 7 d has a rotary support arm 12, a brush support arm 13, a rotary 14, a rotary brush 16, a transmission mechanism 19, and a base 36. The rotator support arm 12, the brush support arm 13, and the base 36 are each horizontally fixed to the hoistway wall.
　各ベース３６は、対応するブラシ支持腕１３の下方に配置されている。各回収容器２０は、対応するベース３６上に支持されている。 Each base 36 is disposed below the corresponding brush support arm 13. Each recovery container 20 is supported on a corresponding base 36.
　第１のロープ清掃装置７ｃの回転体１４及び回転ブラシ１６は、かご２の真上に配置されている。第２のロープ清掃装置７ｄの回転体１４及び回転ブラシ１６は、釣合おもり３の真上に配置されている。他の構成及び動作は、実施の形態１と同様である。 The rotating body 14 and the rotating brush 16 of the first rope cleaning device 7 c are disposed directly above the car 2. The rotating body 14 and the rotating brush 16 of the second rope cleaning device 7 d are disposed directly above the counterweight 3. The other configuration and operation are the same as in the first embodiment.
　このように、駆動シーブ８に対して、かご２側と釣合おもり３側とにロープ清掃装置７ｃ，７ｄを配置することにより、主ロープ９のより広い領域を清掃することができる。 Thus, by arranging the rope cleaning devices 7c and 7d on the car 2 side and the counterweight 3 side with respect to the drive sheave 8, a wider area of the main rope 9 can be cleaned.
　また、第１及び第２のロープ清掃装置７ｃ，７ｄを昇降路１内の上部に設置することにより、主ロープ９の両端部まで、又は両端部により近い領域まで清掃することができる。即ち、主ロープ９の全長に渡って、又はほぼ全長に渡って清掃することができる。 In addition, by installing the first and second rope cleaning devices 7c and 7d in the upper part in the hoistway 1, it is possible to clean up to the both ends of the main rope 9 or the region closer to the both ends. That is, it can be cleaned over the entire length of the main rope 9 or almost the entire length.
　なお、実施の形態７の第１及び第２のロープ清掃装置７ｃ，７ｄは、機械室４に設置してもよい。
　また、実施の形態７の第１及び第２のロープ清掃装置７ｃ，７ｄの代わりに、実施の形態２～６で示したようなロープ清掃装置をそれぞれ用いてもよい。 The first and second rope cleaning devices 7c and 7d of the seventh embodiment may be installed in the machine room 4.
Further, instead of the first and second rope cleaning devices 7c and 7d of the seventh embodiment, rope cleaning devices as shown in the second to sixth embodiments may be used respectively.
　実施の形態８．
　次に、図１１はこの発明の実施の形態８によるエレベータを示す概略の構成図である。各主ロープ９は、昇降路１の上部に接続されている第１及び第２の端部９ａ，９ｂを有している。 Eighth Embodiment
Next, FIG. 11 is a schematic block diagram showing an elevator according to Embodiment 8 of the present invention. Each main rope 9 has first and second ends 9 a, 9 b connected to the upper part of the hoistway 1.
　かご２の下部には、一対のかご吊り車３７ａ，３７ｂが設けられている。釣合おもり３の上部には、釣合おもり吊り車３８が設けられている。 At the lower part of the car 2, a pair of car suspension carts 37a and 37b are provided. At the top of the counterweight 3, a counterweight suspension wheel 38 is provided.
　各主ロープ９は、第１の端部９ａ側から順に、かご吊り車３７ａ、かご吊り車３７ｂ、駆動シーブ８、及び釣合おもり吊り車３８に巻き掛けられている。即ち、実施の形態８のエレベータは、２：１ローピング方式のエレベータである。 The respective main ropes 9 are wound around the car suspension cart 37a, the car suspension cart 37b, the drive sheave 8 and the counterweight suspension car 38 in order from the first end 9a side. That is, the elevator according to the eighth embodiment is a 2: 1 roping elevator.
　実施の形態８のロープ清掃装置は、第１のロープ清掃装置７ｅと、第２のロープ清掃装置７ｆとを有している。第１のロープ清掃装置７ｅは、かご２の上部に設けられている。また、第１のロープ清掃装置７ｅは、主ロープ９の第１の端部９ａとかご吊り車３７ａとの間の部分に接している。 The rope cleaning device according to the eighth embodiment includes a first rope cleaning device 7e and a second rope cleaning device 7f. The first rope cleaning device 7 e is provided at the top of the car 2. Further, the first rope cleaning device 7e is in contact with a portion between the first end 9a of the main rope 9 and the car suspension wheel 37a.
　第２のロープ清掃装置７ｆは、釣合おもり３の上部に設けられている。また、第２のロープ清掃装置７ｆは、主ロープ９の第２の端部９ｂと釣合おもり吊り車３８との間の部分に接している。 The second rope cleaning device 7 f is provided at the top of the counterweight 3. The second rope cleaning device 7 f is in contact with the portion between the second end 9 b of the main rope 9 and the counterweight suspension wheel 38.
　各ロープ清掃装置７ｅ，７ｆの構成は、図２に示した構成と同様である。他の構成及び動作は、実施の形態１と同様である。 The configuration of each rope cleaning device 7e, 7f is the same as the configuration shown in FIG. The other configuration and operation are the same as in the first embodiment.
　このように、第１のロープ清掃装置７ｅをかご２上に配置し、第２のロープ清掃装置７ｆを釣合おもり３上に配置することにより、２：１ローピング方式のエレベータにおいても、主ロープ９のより広い領域を清掃することができる。 Thus, by disposing the first rope cleaning device 7e on the car 2 and disposing the second rope cleaning device 7f on the counterweight 3, the main rope is also provided in the 2: 1 roping type elevator. 9 larger areas can be cleaned.
　なお、実施の形態８の第１及び第２のロープ清掃装置７ｅ，７ｆの代わりに、実施の形態２～６で示したようなロープ清掃装置をそれぞれ用いてもよい。 In place of the first and second rope cleaning devices 7e and 7f of the eighth embodiment, rope cleaning devices as shown in the second to sixth embodiments may be used.
　実施の形態９．
　次に、図１２はこの発明の実施の形態９によるエレベータを示す概略の構成図である。機械室４には、調速機４１が設置されている。調速機４１は、かご２の走行速度が過大速度に達したことを検出する。また調速機４１は、調速機シーブ４２を有している。 Embodiment 9
Next, FIG. 12 is a schematic block diagram showing an elevator according to Embodiment 9 of the present invention. A governor 41 is installed in the machine room 4. The speed governor 41 detects that the traveling speed of the car 2 has reached an excessive speed. The governor 41 also includes a governor sheave 42.
　調速機シーブ４２には、環状の調速機ロープ４３が巻き掛けられている。昇降路１内の下部には、張り車４４が設けられている。調速機ロープ４３の下端部は、張り車４４に巻き掛けられている。 An annular governor rope 43 is wound around the governor sheave 42. At the lower part in the hoistway 1, a support wheel 44 is provided. The lower end portion of the governor rope 43 is wound around a support wheel 44.
　調速機ロープ４３は、昇降体であるかご２に接続されている。これにより、調速機ロープ４３は、かご２の速度に応じた速度で循環移動する。また、調速機シーブ４２は、かご２の速度に応じた速度で回転する。 The governor rope 43 is connected to the car 2 which is an elevating body. Thus, the governor rope 43 circulates at a speed corresponding to the speed of the car 2. In addition, the governor sheave 42 rotates at a speed corresponding to the speed of the car 2.
　実施の形態９のロープ清掃装置は、第１のロープ清掃装置７ｇと、第２のロープ清掃装置７ｈとを有している。第１のロープ清掃装置７ｇは、昇降路１内の上部に設けられている。第２のロープ清掃装置７ｈは、昇降路１内の下部に設けられている。各ロープ清掃装置７ｇ，７ｈの構成は、実施の形態７の第１のロープ清掃装置７ｄと同じである。 The rope cleaning device according to the ninth embodiment includes a first rope cleaning device 7g and a second rope cleaning device 7h. The first rope cleaning device 7 g is provided at an upper portion in the hoistway 1. The second rope cleaning device 7 h is provided at a lower portion in the hoistway 1. The configuration of each rope cleaning device 7g, 7h is the same as the first rope cleaning device 7d of the seventh embodiment.
　各ロープ清掃装置７ｇ，７ｈは、調速機シーブ４２に対する調速機ロープ４３の一側に接している。調速機ロープ４３は、調速機シーブ４２に対する他側でかご２に接続されている。 The rope cleaning devices 7g and 7h are in contact with one side of the governor rope 43 with respect to the governor sheave 42. The governor rope 43 is connected to the car 2 on the other side with respect to the governor sheave 42.
　このような構成では、ロープ清掃装置７ｇ，７ｈにより、調速機ロープ４３を清掃することができる。 In such a configuration, it is possible to clean the governor rope 43 by the rope cleaning devices 7g and 7h.
　また、昇降路１内の上部に第１のロープ清掃装置７ｇを配置し、昇降路１内の下部に第２のロープ清掃装置７ｈを配置したので、調速機ロープ４３のより広い領域を清掃することができる。 Further, since the first rope cleaning device 7g is disposed at the upper portion in the hoistway 1 and the second rope cleaning device 7h is disposed at the lower portion in the hoistway 1, the wider region of the governor rope 43 is cleaned. can do.
　なお、実施の形態９では、２組のロープ清掃装置７ｇ，７ｈを用いたが、１組又は３組以上であってもよい。
　また、実施の形態９のロープ清掃装置の代わりに、実施の形態２～６に示したロープ清掃装置を用いて調速機ロープを清掃してもよい。
　さらに、実施の形態９は昇降体がかご２である場合を示したが、昇降体が釣合おもり３である場合、即ち調速機ロープ４３が釣合おもり３に接続されている場合にも、この発明は適用できる。
　さらにまた、主ロープと調速機ロープとの両方に対して、上記の実施の形態のいずれかに示したようなロープ清掃装置を設けてもよい。 In the ninth embodiment, two sets of rope cleaning devices 7g and 7h are used, but one set or three or more sets may be used.
Also, the governor rope may be cleaned using the rope cleaning device shown in the second to sixth embodiments instead of the rope cleaning device of the ninth embodiment.
Furthermore, although the ninth embodiment shows the case where the elevator is the car 2, even when the elevator is the counterweight 3, that is, when the governor rope 43 is connected to the counterweight 3. This invention is applicable.
Furthermore, a rope cleaning device as shown in any of the above embodiments may be provided for both the main rope and the governor rope.
　また、清掃具は、回転ブラシ１６に限定されるものではなく、例えば、円筒状の部材の外周に布又はスポンジが固定されている清掃具であってもよい。
　さらに、伝達機構の構成も、上記の例に限定されない。
　さらにまた、清掃具の清掃能力は、ロープに対する清掃具の滑り量の大きさで決定される。回転体、清掃具、及び伝達機構による回転の伝達比の少なくともいずれかを変更することで、ロープに対する清掃具の滑り量を調整することができ、最適な清掃能力に調整することができる。 Further, the cleaning tool is not limited to the rotating brush 16, and may be, for example, a cleaning tool in which a cloth or a sponge is fixed to the outer periphery of a cylindrical member.
Furthermore, the configuration of the transmission mechanism is not limited to the above example.
Furthermore, the cleaning ability of the cleaner is determined by the amount of slippage of the cleaner relative to the rope. By changing at least one of the rotational transmission ratio of the rotating body, the cleaning tool, and the transmission mechanism, the sliding amount of the cleaning tool with respect to the rope can be adjusted, and can be adjusted to an optimal cleaning ability.
　また、回転体、清掃具及び伝達機構は、複数に分割してもよく、例えば主ロープ毎に分割してもよい。
　さらに、回転体及び清掃具の支持構造は、上記の例に限定されるものではない。 Further, the rotating body, the cleaning tool and the transmission mechanism may be divided into a plurality of parts, for example, may be divided into each main rope.
Furthermore, the support structure of the rotating body and the cleaning tool is not limited to the above example.
　さらにまた、この発明のロープ清掃装置が清掃対象とするロープは、主ロープ及び調速機ロープに限定されるものではなく、例えばコンペンロープであってもよい。
　また、この発明のロープ清掃装置が清掃対象とするロープは、断面が円形のロープに限定されるものではなく、例えば偏平な断面を有するベルトも広義でのロープとして清掃対象とすることができる。 Furthermore, the rope to be cleaned by the rope cleaning device of the present invention is not limited to the main rope and the governor rope, and may be, for example, a compensating rope.
Moreover, the rope which the rope cleaning apparatus of this invention makes cleaning object is not limited to a rope whose cross section is circular, For example, the belt which has a flat cross section can also be made cleaning object as a rope in a broad sense.
　さらに、ロープ清掃装置は、常設としても保守時に一時的にロープに接触させてもよい。また、ロープ清掃装置を常設として、回転体及び清掃具を必要なときだけロープに接触させてもよい。
　さらにまた、２種類以上の異なるタイプのロープ清掃装置を組み合わせて用いてもよい。
　また、この発明が適用されるエレベータのレイアウトは、上記の例に限定されるものではない。
　さらに、この発明は、機械室レスエレベータ、ダブルデッキエレベータ、又はワンシャフトマルチカー方式のエレベータなど、種々のタイプのエレベータに適用できる。ワンシャフトマルチカー方式は、上かごと、上かごの真下に配置された下かごとが、それぞれ独立して共通の昇降路を昇降する方式である。 Furthermore, the rope cleaning device may be in permanent contact with the rope temporarily during maintenance. Also, the rope cleaning device may be permanently installed, and the rotating body and the cleaning tool may be in contact with the rope only when necessary.
Furthermore, two or more different types of rope cleaning devices may be used in combination.
Moreover, the layout of the elevator to which this invention is applied is not limited to said example.
Furthermore, the present invention can be applied to various types of elevators, such as machine room-less elevators, double deck elevators, and elevators of a one-shaft multicar system. The one-shaft multicar system is a system in which the upper car and the lower car placed immediately below the upper car move up and down the common hoistway independently of one another.
　１　昇降路、２　かご（昇降体）、３　釣合おもり、５　巻上機、７　ロープ清掃装置、７ａ，７ｃ，７ｅ，７ｇ　第１のロープ清掃装置、７ｂ，７ｄ，７ｆ，７ｈ　第２のロープ清掃装置、８　駆動シーブ、９　主ロープ、１４　回転体、１６　回転ブラシ（清掃具）、１６ａ　第１の回転ブラシ（第１の清掃具）、１６ｂ　第２の回転ブラシ（第２の清掃具）、１６ｃ　回転軸、１９，１９ａ，１９ｂ，２５，２６　伝達機構、２０，２０ａ，２０ｂ　回収容器、２１，２１ａ，２１ｂ　汚れ除去具、２９　給油機構、３０　不純物除去機構、４３　調速機ロープ。 DESCRIPTION OF SYMBOLS 1 hoistway, 2 cage | baskets (lifting / lowering bodies), 3 balance weight, 5 winding machines, 7 rope cleaning devices, 7a, 7c, 7e, 7g 1st rope cleaning device, 7b, 7d, 7f, 7h 2nd Rope cleaning device 8 drive sheave 9 main rope 14 rotating body 16 rotating brush (cleaning tool) 16a first rotating brush (first cleaning tool) 16b second rotating brush (second cleaning tool , 16c rotating shaft, 19, 19a, 19b, 25, 26 transmission mechanism, 20, 20a, 20b collection container, 21, 21a, 21b dirt removing tool, 29 oiling mechanism, 30 impurity removing mechanism, 43 governor rope.

Claims (14)

  1. 　ロープに接触し前記ロープの移動により回転する回転体、
    　前記ロープに接触した状態で回転することにより前記ロープを清掃する清掃具、及び
    　前記回転体の回転を前記清掃具に伝達する伝達機構
    　を備えているエレベータのロープ清掃装置。     A rotating body that contacts a rope and is rotated by the movement of the rope,
    An elevator rope cleaning device comprising: a cleaning tool configured to clean the rope by rotating in contact with the rope; and a transmission mechanism configured to transmit the rotation of the rotating body to the cleaning tool.
  2. 　前記清掃具は、回転ブラシであり、
    　前記回転ブラシに接触しており、前記回転ブラシが回転することにより、前記回転ブラシに付着した汚れを掻き落とす汚れ除去具をさらに備えている請求項１記載のエレベータのロープ清掃装置。     The cleaning tool is a rotating brush,
    The rope cleaning device according to claim 1, further comprising: a dirt removing tool that contacts the rotating brush and scrapes dirt adhering to the rotating brush when the rotating brush rotates.
  3. 　前記回転ブラシの真下に配置されており、前記汚れ除去具によって掻き落とされた汚れを受ける回収容器をさらに備えている請求項２記載のエレベータのロープ清掃装置。 The elevator rope cleaning apparatus according to claim 2, further comprising a collection container disposed immediately below the rotating brush and receiving the dirt scraped off by the dirt removing tool.
  4. 　前記回収容器に回収された汚れから不純物を除去する不純物除去機構をさらに備えている請求項３記載のエレベータのロープ清掃装置。 The rope cleaning device according to claim 3, further comprising an impurity removing mechanism for removing impurities from the dirt collected in the collection container.
  5. 　前記清掃具は、第１の清掃具と、前記第１の清掃具との間に前記ロープを挟み込む第２の清掃具とを有している請求項１から請求項４までのいずれか１項に記載のエレベータのロープ清掃装置。 5. The cleaning tool according to claim 1, further comprising: a first cleaning tool; and a second cleaning tool for holding the rope between the first cleaning tool. The elevator rope cleaning device according to claim 1.
  6. 　前記伝達機構は、前記清掃具が前記回転体と同じ方向へ回転するように、前記回転体の回転を前記清掃具に伝達する請求項１から請求項５までのいずれか１項に記載のエレベータのロープ清掃装置。 The elevator according to any one of claims 1 to 5, wherein the transmission mechanism transmits the rotation of the rotating body to the cleaning tool such that the cleaning tool rotates in the same direction as the rotating body. Rope cleaning device.
  7. 　前記伝達機構は、前記清掃具が前記回転体と逆方向へ回転するように、前記回転体の回転を前記清掃具に伝達する請求項１から請求項５までのいずれか１項に記載のエレベータのロープ清掃装置。 The elevator according to any one of claims 1 to 5, wherein the transmission mechanism transmits the rotation of the rotating body to the cleaning tool such that the cleaning tool rotates in the opposite direction to the rotating body. Rope cleaning device.
  8. 　前記ロープに対する前記清掃具の回転軸の角度が前記ロープの幅方向に対して傾斜している請求項１から請求項７までのいずれか１項に記載のエレベータのロープ清掃装置。 The rope cleaning device for an elevator according to any one of claims 1 to 7, wherein an angle of a rotation axis of the cleaning tool with respect to the rope is inclined with respect to a width direction of the rope.
  9. 　前記ロープの表面に対して油を供給する給油機構をさらに備えている請求項１から請求項８までのいずれか１項に記載のエレベータのロープ清掃装置。 The rope cleaning device for an elevator according to any one of claims 1 to 8, further comprising a refueling mechanism that supplies oil to the surface of the rope.
  10. 　駆動シーブを有する巻上機、
    　前記駆動シーブに巻き掛けられている主ロープ、
    　前記駆動シーブの一側で前記主ロープにより吊り下げられているかご、
    　前記駆動シーブの他側で前記主ロープにより吊り下げられている釣合おもり、及び
    　前記主ロープに接している請求項１から請求項９までのいずれか１項に記載のロープ清掃装置
    　を備えているエレベータ。     A hoist having a drive sheave,
    A main rope wound around the drive sheave;
    A car suspended by the main rope at one side of the drive sheave;
    The rope cleaning device according to any one of claims 1 to 9, further comprising a counterweight suspended by the main rope on the other side of the drive sheave, and in contact with the main rope. There is an elevator.
  11. 　昇降路内を昇降する昇降体、
    　前記昇降路内に設けられており、前記昇降体の速度に応じた速度で循環移動する調速機ロープ、及び
    　前記調速機ロープに接している請求項１から請求項９までのいずれか１項に記載のロープ清掃装置
    　を備えているエレベータ。     Lifting body to move up and down the hoistway,
    The governor rope which is provided in the hoistway and circulates and moves at a speed according to the speed of the elevator, and is in contact with the governor rope. An elevator equipped with the rope cleaning device according to the paragraph.
  12. 　駆動シーブを有する巻上機、
    　前記駆動シーブに巻き掛けられている主ロープ、
    　前記駆動シーブの一側で前記主ロープにより吊り下げられているかご、及び
    　前記駆動シーブの他側で前記主ロープにより吊り下げられている釣合おもり
    　を備えている１：１ローピングのエレベータであって、
    　前記主ロープの前記駆動シーブと前記かごとの間の部分に接している第１のロープ清掃装置、及び
    　前記主ロープの前記駆動シーブと前記釣合おもりとの間の部分に接している第２のロープ清掃装置
    　をさらに備え、
    　前記第１及び第２のロープ清掃装置は、
    　前記主ロープに接触し前記主ロープの移動により回転する回転体、
    　前記主ロープに接触した状態で回転することにより前記主ロープを清掃する清掃具、及び
    　前記回転体の回転を前記清掃具に伝達する伝達機構
    　をそれぞれ有しているエレベータ。     A hoist having a drive sheave,
    A main rope wound around the drive sheave;
    A elevator with 1: 1 roping comprising a car suspended by the main rope on one side of the drive sheave, and a counterweight suspended by the main rope on the other side of the drive sheave. ,
    A first rope cleaning device in contact with the part between the drive sheave and the car and the main rope, and a second part in contact with the part between the drive sheave and the counterweight of the main rope Further equipped with a rope cleaning device,
    The first and second rope cleaning devices are:
    A rotating body that contacts the main rope and rotates as the main rope moves;
    An elevator comprising: a cleaning tool that cleans the main rope by rotating in a state of being in contact with the main rope; and a transmission mechanism that transmits the rotation of the rotating body to the cleaning tool.
  13. 　前記第１及び第２のロープ清掃装置は、それぞれ昇降路内の上部に設けられている請求項１２記載のエレベータ。 The elevator according to claim 12, wherein the first and second rope cleaning devices are respectively provided at an upper portion in a hoistway.
  14. 　駆動シーブを有する巻上機、
    　前記駆動シーブに巻き掛けられている主ロープ、
    　前記駆動シーブの一側で前記主ロープにより吊り下げられているかご、及び
    　前記駆動シーブの他側で前記主ロープにより吊り下げられている釣合おもり
    　を備えている２：１ローピングのエレベータであって、
    　前記かごの上部に設けられており、かつ前記主ロープに接している第１のロープ清掃装置、及び
    　前記釣合おもりの上部に設けられており、かつ前記主ロープに接している第２のロープ清掃装置
    　をさらに備え、
    　前記第１及び第２のロープ清掃装置は、
    　前記主ロープに接触し前記主ロープの移動により回転する回転体、
    　前記主ロープに接触した状態で回転することにより前記主ロープを清掃する清掃具、及び
    　前記回転体の回転を前記清掃具に伝達する伝達機構
    　をそれぞれ有しているエレベータ。     A hoist having a drive sheave,
    A main rope wound around the drive sheave;
    A 2: 1 roping elevator comprising: a car suspended by the main rope on one side of the drive sheave; and a counterweight suspended by the main rope on the other side of the drive sheave. ,
    A first rope cleaning device provided at the top of the car and in contact with the main rope, and a second rope provided at the top of the counterweight and in contact with the main rope Further equipped with a cleaning device,
    The first and second rope cleaning devices are:
    A rotating body that contacts the main rope and rotates as the main rope moves;
    An elevator comprising: a cleaning tool that cleans the main rope by rotating in a state of being in contact with the main rope; and a transmission mechanism that transmits the rotation of the rotating body to the cleaning tool.
PCT/JP2017/029797 2017-08-21 2017-08-21 Elevator and rope cleaning device for same WO2019038808A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/029797 WO2019038808A1 (en) 2017-08-21 2017-08-21 Elevator and rope cleaning device for same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/029797 WO2019038808A1 (en) 2017-08-21 2017-08-21 Elevator and rope cleaning device for same

Publications (1)

Publication Number Publication Date
WO2019038808A1 true WO2019038808A1 (en) 2019-02-28

Family

ID=65439391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/029797 WO2019038808A1 (en) 2017-08-21 2017-08-21 Elevator and rope cleaning device for same

Country Status (1)

Country Link
WO (1) WO2019038808A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11078048B2 (en) 2019-01-29 2021-08-03 Otis Elevator Company Elevator sheave cleaner
CN113511575A (en) * 2021-05-06 2021-10-19 苏州固源电梯部件有限公司 Traction system of machine room-less elevator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492561U (en) * 1977-12-14 1979-06-30
JPH07108242A (en) * 1993-10-15 1995-04-25 Ishikawajima Harima Heavy Ind Co Ltd Wire rope cleaning device
JP2000086116A (en) * 1998-09-08 2000-03-28 Toshiba Fa Syst Eng Corp Wire rope oiling device for elevator
JP2002362852A (en) * 2001-06-07 2002-12-18 Mitsubishi Electric Corp Rope maintenance/control device of elevator
JP2005219830A (en) * 2004-02-03 2005-08-18 Toshiba Elevator Co Ltd Rope cleaning device for elevator
US20070044267A1 (en) * 2005-08-23 2007-03-01 Connolly Michael J Adjustable wire rope cleaning device
JP2011105493A (en) * 2009-11-20 2011-06-02 Nippon Otis Elevator Co Rope cleaning device of elevator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492561U (en) * 1977-12-14 1979-06-30
JPH07108242A (en) * 1993-10-15 1995-04-25 Ishikawajima Harima Heavy Ind Co Ltd Wire rope cleaning device
JP2000086116A (en) * 1998-09-08 2000-03-28 Toshiba Fa Syst Eng Corp Wire rope oiling device for elevator
JP2002362852A (en) * 2001-06-07 2002-12-18 Mitsubishi Electric Corp Rope maintenance/control device of elevator
JP2005219830A (en) * 2004-02-03 2005-08-18 Toshiba Elevator Co Ltd Rope cleaning device for elevator
US20070044267A1 (en) * 2005-08-23 2007-03-01 Connolly Michael J Adjustable wire rope cleaning device
JP2011105493A (en) * 2009-11-20 2011-06-02 Nippon Otis Elevator Co Rope cleaning device of elevator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11078048B2 (en) 2019-01-29 2021-08-03 Otis Elevator Company Elevator sheave cleaner
CN113511575A (en) * 2021-05-06 2021-10-19 苏州固源电梯部件有限公司 Traction system of machine room-less elevator

Similar Documents

Publication Publication Date Title
EP3533743B1 (en) Rope cleaning device
CN103449280B (en) The rope cleaning device of elevator
AU2007239440B2 (en) Method and appliance for collecting rope
WO2019038808A1 (en) Elevator and rope cleaning device for same
KR102247226B1 (en) Sludge removal device for elevator rope with sloped plate
CN1931454A (en) Train wheel web derusting and cleaning machine
CN106006297A (en) Elevator rope cleaning jig
JP5442404B2 (en) Elevator rope cleaning device
EP1916450A1 (en) Deflection sheave device
JP4625853B2 (en) Elevator rope refueling device and elevator equipped with the same
KR20190064902A (en) device for cleaning robot of dust collector
JP2015199604A (en) Maintenance device for passenger conveyor
JP2000086116A (en) Wire rope oiling device for elevator
JP2018062393A (en) Elevator rope cleaning device
KR100588970B1 (en) A hoist device clean room
JPWO2019008708A1 (en) Elevator guide rail machining method, guide rail machining apparatus, and renewal method
JPH04235885A (en) Rope wiping device for elevator
JPH11139721A (en) Cleaning device for elevator guide rail
JP6808052B2 (en) Elevator guide rail processing equipment
WO2019142362A1 (en) Elevator guide rail machining device
KR200270097Y1 (en) An apparatus for oiling rail for crane moving
KR102254168B1 (en) Sludge removal device for elevator rope
JP6529708B1 (en) Jig for return car cleaning, and the return car cleaning method
KR20140003176U (en) over head crane structure providing cleaning function of surface plate
CN207920099U (en) Concreting workbench is built in a kind of room

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17922632

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: JP

122 Ep: pct application non-entry in european phase

Ref document number: 17922632

Country of ref document: EP

Kind code of ref document: A1