WO2006067895A1 - エレベータ用調速機 - Google Patents
エレベータ用調速機 Download PDFInfo
- Publication number
- WO2006067895A1 WO2006067895A1 PCT/JP2005/015916 JP2005015916W WO2006067895A1 WO 2006067895 A1 WO2006067895 A1 WO 2006067895A1 JP 2005015916 W JP2005015916 W JP 2005015916W WO 2006067895 A1 WO2006067895 A1 WO 2006067895A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- governor
- shoe
- base
- elevator
- rotation direction
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
Definitions
- the present invention relates to an elevator governor, and more particularly to an elevator governor that can reliably perform a gripping action.
- FIG. 11 shows an example of a conventional catch-type elevator governor. Elevator governor
- 1 includes a sheave 2 to which a governor rope 12 is attached, a governor base 9 that surrounds the sheave 2, and a ratchet 3 that is attached to the sheave 2.
- a claw 4 is attached to the sheave 2, and a rod 5 is attached to the ratchet 3.
- a bush base 7 is attached to the tip of the rod 5 via a spring 6, and the bush base 7 is attached to the governor base 9 by a first shaft 8.
- a shoe 10 is attached to the shoe base 7 via a second shaft 11.
- the shoe 10 Before the governor operation, the shoe 10 is held in its initial state without rotating by the stopper of the shoe base 7. When the governor operates, the claw 4 engages with the ratchet 3, and the ratchet 3 rotates with the sheave 2.
- the present invention has been made in consideration of the above points, and is the initial stage of an elevator governor. It is an object of the present invention to provide a governor for an elevator that can maintain a state and can surely operate a gripping action during governor operation.
- the present invention includes a governor base, a sheave surrounded by the governor base, and a sheave on which a governor rope is brazed, and is coaxially attached to the sheave, and is connected to the latitut with the sheave and a self-rotating lattice
- a rod base one end portion of which is rotatably attached to the governor base via the first shaft, and the other end portion of which is engaged with the rod, and the shoe base which is rotatably held via the second shaft.
- This is a governor for an elevator.
- a notch is formed in the counter-rotation direction portion opposite to the rotation direction of the shoe base with respect to the second shaft in the shoe, and the rotation direction portion is heavier than the counter-rotation direction portion. It is the governor for elevators characterized by this.
- the present invention is characterized in that the second shaft of the shoe is arranged at a position such that a rotation direction portion of the shoe relative to the second shaft is heavier than a counter rotation direction portion. It is a governor for elevators.
- the present invention is the governor for elevators, wherein a magnet is provided on at least one of the shoe and the shoe base, and the shoe rotates in the rotation direction of the shoe base. .
- the present invention is an elevator governor characterized in that a pair of magnets that attract each other are provided on the shoe and the shoe base.
- the present invention is an elevator governor comprising a pair of magnets that repel each other on the shoe and the shoe base.
- the present invention provides an elevator control characterized in that a weight is attached to a rotation direction portion of a shoe base with respect to the second shaft of the shoe, and the rotation direction portion is heavier than the counter rotation direction portion. It is a speed machine.
- the shear base can be brought above the sheave, the shape of the governor for the elevator can be made compact as a whole. Also The gripping action on the governor lobe can be surely performed during the operation of the banner.
- FIG. 1 is a side view showing a first embodiment of an elevator governor according to the present invention.
- FIG. 2 is a schematic overall view showing a first embodiment of an elevator governor according to the present invention.
- FIG. 3 is an enlarged view showing a first embodiment of an elevator governor according to the present invention.
- FIG. 4 is a side view showing a second embodiment of an elevator governor according to the present invention.
- FIG. 5 is an enlarged view showing a second embodiment of a governor for an elevator according to the present invention.
- FIG. 6 is a side view showing a third embodiment of an elevator governor according to the present invention.
- FIG. 7 is an enlarged view showing a third embodiment of the elevator governor according to the present invention.
- FIG. 8 is a side view showing a fourth embodiment of a governor for an elevator according to the present invention.
- FIG. 9 is an enlarged view showing a fourth embodiment of the elevator governor according to the present invention.
- FIG. 10 is a perspective view showing a shoe in a fourth embodiment of an elevator governor according to the present invention.
- FIG. 11 is a side view showing a conventional governor for an elevator.
- FIG. 1 to 3 are views showing a first embodiment of a governor for an elevator according to the present invention.
- a governor rope 12 is arranged on the side of the elevator car 14, and this governor rope 12 is connected to a safety link 13 provided in the elevator car 14.
- the governor rope 12 is adapted to be gripped by the elevator governor 1.
- the elevator governor 1 includes a sheave 2 to which a governor rope 12 is attached, a governor base 9 that surrounds the sheave 2, and a sheave 2 that is coaxially attached to the sheave 2. It is equipped with a rotatable ratchet 3.
- a claw 4 is attached to the sheave 2, and a rod 5 is attached to the ratchet 3.
- a spring 6 and a shear base 7 are attached to the rod 5, and the shear base 7 is , Attached to governor base 9.
- a shear 10 is attached to the shear base 7 via a second shaft 11.
- the first shaft 8 side of the bush base 7 is the one end 7b, and the rod 5 side is the other end 7c. Further, the shear base 7 attached to the rod 5 is pressed against the sheave 2 side by the spring 6.
- the shear base 7 is disposed obliquely above the sheave 2, and therefore the length of the governor base 9 in the horizontal direction (left-right direction in FIG. 1) is longer than that of the prior art shown in FIG.
- the elevator governor 1 is formed compact as a whole.
- the shoe base 7 is attached to the governor base 9 via the first shaft 8, and during operation of the governor described later, the shoe base 7 rotates in the direction of arrow A, and the shoe 10 Is pressed against the governor rope 12.
- the shoe 10 rotates in the same direction as the rotation direction (arrow A direction) of the shoe base 7 during the governor operation and engages with the shoe base 7.
- a notch 1 Oa is formed in the counter-rotation direction portion 10c of the shoe 10 with respect to the second shaft 11, and the rotation portion 10b of the shear 10 is heavier than the counter-rotation direction portion 10c. For this reason, the shoe 10 abuts against the shoe base 7 in the initial state of the force rotating in the direction of the arrow A about the second shaft 11, and the rotation of the shoe 10 stops.
- the shoe 10 In the initial state before the governor operation, the shoe 10 maintains the initial state without rotating by the shoe base 7.
- the claw 4 engages with the ratchet 3, and the ratchet 3 rotates with the sheave 2.
- the rod 5 As the ratchet 3 rotates, the rod 5 is pulled and the spring 6 is compressed.
- the spring 6 presses the shear base 7 and the shear 10 force governor rope 12 attached to the shear base 7 is pressed.
- the governor rope 12 operates the elevator car safety link 13 by the pressing force, and safely stops the elevator car 14.
- the shear 10 by providing the notch 10a in the shear 10, if there is no notch 10a, the shear 10 that rotates in the direction of arrow B is rotated in the direction of arrow A. Can be made.
- the shoe 10 in the initial state, can be rotated in the same direction as the rotation direction of the shoe base 7 during the governor operation, and can be engaged with the shoe base 7 and stopped.
- the shoe base 7 can be disposed above the sheave 2, and the shape of the elevator governor as a whole can be made compact.
- the notch 10a is not provided in the shoe 10, and the rotation direction portion 10b with respect to the second shaft 11 is heavier than the counter rotation direction portion 10c. 2 Shaft 11 is moved in the direction of arrow C toward the counter-rotation direction portion 10c.
- the shoe 10 rotates in the direction of arrow A, engages with the shoe base 7 and stops.
- the notch 10a is not provided in the shoe 10.
- the pair of magnets 15 and 15 facing each other is attached to both the shout base 7 and the shout 10, and the shout 10 is rotated in the direction of arrow A in the initial state by the repulsive force of the magnets 15 and 15.
- FIGS. 6 and 7 in an initial state where the governor operation is not performed, the shoe 10 rotates in the direction of the arrow A, engages with the shoe base 7 and stops.
- magnets 15 and 15 may attract each other and rotate shoe 10 in the direction of arrow A. Magnets may be provided on at least one of show base 7 and show 10 and show 10 is indicated by arrow A. It may be rotated in the direction. In this case, the other of the show base 7 and the show 7 is made of a magnetic material.
- the notch 10a is not provided in the shoe 10.
- the adjustment weight 16 is attached to the rotation direction portion 10b of the shaft 10 with respect to the second shaft 11, and the adjustment weight 16 makes the rotation direction portion 10b heavier than the counter rotation direction portion 10c.
- the adjustment weight 16 is attached to the rotational direction portion 10b of the shoe 10, so that the governor does not operate, and in an initial state, the shoe 10 rotates in the direction of arrow A. Then, it engages with the shuttle base 7 and stops.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-372016 | 2004-12-22 | ||
JP2004372016A JP4683915B2 (ja) | 2004-12-22 | 2004-12-22 | エレベータ用調速機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006067895A1 true WO2006067895A1 (ja) | 2006-06-29 |
Family
ID=36601506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/015916 WO2006067895A1 (ja) | 2004-12-22 | 2005-08-31 | エレベータ用調速機 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4683915B2 (ja) |
CN (1) | CN100567121C (ja) |
MY (1) | MY147155A (ja) |
WO (1) | WO2006067895A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103253575A (zh) * | 2013-05-29 | 2013-08-21 | 江南嘉捷电梯股份有限公司 | 一种轿架限速装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4331941Y1 (ja) * | 1965-07-12 | 1968-12-25 | ||
JPS5522060Y2 (ja) * | 1975-06-05 | 1980-05-27 | ||
JPS6251584A (ja) * | 1985-08-29 | 1987-03-06 | インベンテイオ・アクテイエンゲゼルシヤフト | エレベ−タ用カム車式速度制限器の前停止装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4437574B2 (ja) * | 1999-10-05 | 2010-03-24 | 三菱電機株式会社 | エレベータ用調速機 |
-
2004
- 2004-12-22 JP JP2004372016A patent/JP4683915B2/ja active Active
-
2005
- 2005-08-31 CN CNB2005800399449A patent/CN100567121C/zh active Active
- 2005-08-31 WO PCT/JP2005/015916 patent/WO2006067895A1/ja active Application Filing
- 2005-09-08 MY MYPI20054236 patent/MY147155A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4331941Y1 (ja) * | 1965-07-12 | 1968-12-25 | ||
JPS5522060Y2 (ja) * | 1975-06-05 | 1980-05-27 | ||
JPS6251584A (ja) * | 1985-08-29 | 1987-03-06 | インベンテイオ・アクテイエンゲゼルシヤフト | エレベ−タ用カム車式速度制限器の前停止装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103253575A (zh) * | 2013-05-29 | 2013-08-21 | 江南嘉捷电梯股份有限公司 | 一种轿架限速装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006176292A (ja) | 2006-07-06 |
CN100567121C (zh) | 2009-12-09 |
JP4683915B2 (ja) | 2011-05-18 |
MY147155A (en) | 2012-11-14 |
CN101061054A (zh) | 2007-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101563282B (zh) | 离心致动限速器 | |
WO2006067895A1 (ja) | エレベータ用調速機 | |
CN109969898B (zh) | 远程触发装置,限速器组件以及电梯 | |
JP4659409B2 (ja) | エレベータ用調速機 | |
JPH0717340B2 (ja) | マンコンベアの制動装置 | |
CN100508719C (zh) | 电子元件供应装置 | |
CN107833769B (zh) | 联锁机构以及联锁装置 | |
CN100424372C (zh) | 组合式离合器 | |
JPWO2006046284A1 (ja) | エレベータの非常停止装置 | |
JP2001192172A (ja) | 繊維機械のパッケージフレームを旋回する装置 | |
JP7053930B1 (ja) | マルチコプターシステム | |
JP2010173776A (ja) | エレベータ巻上機の制動力設定装置 | |
JP4986428B2 (ja) | エレベータ用調速機 | |
JPH0353229B2 (ja) | ||
JP6658673B2 (ja) | エレベータ用調速装置 | |
JP3594461B2 (ja) | 空ボビン把持装置 | |
JPS6031751B2 (ja) | エレベ−タ用調速機 | |
JP2553140Y2 (ja) | 掴み装置 | |
KR100825161B1 (ko) | 엘리베이터의 비상정지 장치 | |
KR930007635B1 (ko) | 다관절 구동기구 | |
JP2012188260A (ja) | エレベータのガバナ装置 | |
KR200389605Y1 (ko) | 엘리베이터용 조속기 | |
JPWO2017064745A1 (ja) | エレベータ装置 | |
TW202131586A (zh) | 緊線器及線材切割工具 | |
JP2004231306A (ja) | 荷役物運搬機の安全装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 200580039944.9 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 05781517 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |