CN2934165Y - Elevator emergency remote brake-releasing gear - Google Patents

Elevator emergency remote brake-releasing gear Download PDF

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Publication number
CN2934165Y
CN2934165Y CN 200620100527 CN200620100527U CN2934165Y CN 2934165 Y CN2934165 Y CN 2934165Y CN 200620100527 CN200620100527 CN 200620100527 CN 200620100527 U CN200620100527 U CN 200620100527U CN 2934165 Y CN2934165 Y CN 2934165Y
Authority
CN
China
Prior art keywords
brake
control
declutches
declutch
loosing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN 200620100527
Other languages
Chinese (zh)
Inventor
张呈彬
周建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Xiziforward Electrical Machinery Co., Ltd.
Original Assignee
HANGZHOU FUWODE ELECTRONIC APPLIANCE CO Ltd
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 HANGZHOU FUWODE ELECTRONIC APPLIANCE CO Ltd filed Critical HANGZHOU FUWODE ELECTRONIC APPLIANCE CO Ltd
Priority to CN 200620100527 priority Critical patent/CN2934165Y/en
Application granted granted Critical
Publication of CN2934165Y publication Critical patent/CN2934165Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an emergency remote control declutch device for elevator, by which emergency power is not necessary in case power-off of elevator because of failing computer room, declutch can be operated manually, so as to implement emergency rescue and ensure reliable operation of the elevator. The model divides an integrated declutch device into two parts, namely a control mechanism and a declutch mechanism, which are mutually connected and diverted by a drawn wire/ steel wire rope so as to realize manual remote control declutch; wherein, the control mechanism is positioned and fixed on the electric control cabinet, ground or buildings outside of the elevator well; the declutch mechanism is classified into two types by classification of the realistic brake and they are double-push brake clutch mechanism and stacked brake declutch mechanism, of which: the control mechanism is formed from a Z-shaped removable declutch handle [1], a connecting bar [2], an outer sleeve [3], a pin [4], a positioning pin [5], a base [6], a semi-circular lever [7] and a drawn wire [8]; and the declutch mechanism is formed from a wrench [9], a connecting bar [10] and supports [11] of a fixed outer sleeve [3].

Description

The long-range device that declutches of a kind of elevator emergency
Technical field
The utility model relates to the long-range device that declutches of a kind of elevator emergency, does not need emergency source of electrical power when being applicable to the machine-roomless lift dead electricity, can manually declutch, implements promptly to rescue, guarantee the elevator reliability of operation at a distance.
Background technology
The elevator of prior art mostly is organic machine room-free elevator greatly, when emergency ratings such as elevator has a power failure, maintenance, when control system can not declutch because of dead electricity, but because machine room is arranged, people can realize manually declutching in machine room and make lift car carry out upper and lower moving under the effect of turning gear, realize the purpose of interior personnel of rescue sedan-chair and convenient maintenance.In recent years, along with developing rapidly of elevator technology, machine-roomless lift little by little replaces original machine room elevator just as the technology main flow.But because of the main frame (towing machine) of machine-roomless lift generally be mounted in hoistway on put/top, when emergency ratings such as appearance power failure or maintenance, control system just can't declutch when no emergency source of electrical power, and organic machine room-free elevator device that declutches of reality can not be used for machine-roomless lift.People must consider to invent a kind of energy distance control elevator machine brake, and its enforcement is manually declutched to reach rescue by the purpose of pass personnel or maintenance.
The declutch patent of aspect of Chinese patent by retrieval, relevant elevator only has two pieces, and structure that they and the utility model provide and operating mode are all inequality.Referring to the patent No.: 00242638.2; 03256409.0.In sum, prior art none flexibly reliable again, long-range device that declutches that can be widely used in gearless machine or geared machine drg simple in structure, easy to install still.
Summary of the invention
The utility model provides a kind of elevator emergency the long-range device that declutches, and it has flexibly reliable again, the desirable long-range control system that declutches that can be widely used in the gearless machine or the geared machine drg of machine-roomless lift simple in structure, easy to install; But it can not need the emergency source of electrical power remote manual to declutch, implement promptly to rescue, guarantee the elevator reliability of operation when the elevator dead electricity.
Concrete technical scheme of the present utility model is as follows: the long-range device that declutches of a kind of elevator emergency, be that the former integral type device that declutches is divided into two parts, promptly by control mechanism and brake-loosing mechanism, and interconnect to pin down through one wire drawing/steel wire cable and realize the manually long-range purpose that declutches; On solid electrical control cubicles, ground or other buildings outside elevator hoistways of control mechanism dress; Brake-loosing mechanism is divided into two two kinds of drg brake-loosing mechanism and folding brake brake-loosing mechanisms that push away according to real drg classification, and they are respectively installed on brake support frame or the towing machine web; One end of wire drawing [8] and the pipe link [2] in the control mechanism connect solid; The spanner pipe link [10] of the other end of wire drawing [8] and brake-loosing mechanism is fixing; Wherein: control mechanism is made of the removable handle that declutches [1], pipe link [2], overcoat [3], pin [4], locating dowel pin [5], base [6], semi-disc lever [7] and a wire drawing [8] that is " Z " shape; Wherein: brake-loosing mechanism is made of the fulcrum [11] of spanner [9], pipe link [10], fixed jacket [3].The long-range device that declutches of above-mentioned a kind of elevator emergency, wherein the pipe link in the control mechanism [2] dress is solid on semi-disc lever [7], sells [4] again semi-disc lever [7] is installed on the base [6]; Locating dowel pin [5] is installed in the dowel hole of base [6] and semi-disc lever [7].Spanner in the brake-loosing mechanism wherein [9] is contained in drg and declutches on six prisms, and spanner [9] can be around six prismatic rotations; Pipe link [10] is fixed in the other end mounting hole of spanner [9], and the other end of wire drawing [8] and pipe link [10] are fixing; Wherein: two drgs that push away are installed on the brake support frame; Folding brake is installed on the towing machine web.
Description of drawings
Fig. 1 is the scheme drawing of control mechanism in the utility model;
Fig. 2,3 looks and leads for the left side of folding brake brake-loosing mechanism in the utility model and looks scheme drawing;
Fig. 4,5 looks and scheme drawing is looked on a left side for two masters that push away the drg brake-loosing mechanism in the utility model;
The specific embodiment
Further describe working principle of design of the present utility model and embodiment below in conjunction with accompanying drawing.
Design of the present utility model adopted 1, with former integral type declutch device be designed to split type two independent install can interconnect by one wire drawing/steel wire cable again pin down, thereby realized the manual long-range purpose that declutches simply, emergency relief and repair and maintenance when having guaranteed the machine-roomless lift generation outage of inhead type (main frame) and not had emergency source of electrical power.2, the handle that declutches of control mechanism generally can adopt the cylinder type tube bending to become " Z " shape, does not take up space after making rapid operation save time, be convenient to remove, take in.3, semi-disc lever [7] drives wire drawing/steel wire cable, make the power of declutching and the displacement of declutching big, be the once linear functional relation with the rotation of the handle that declutches.
The Unit Installation that declutches in the utility model order is as follows: earlier spanner [9] is installed on the former interface that manually declutches of traction machine brake, load onto spanner pipe link [10] then in the installation site of spanner, one end of wire drawing [8] is fixed on the spanner pipe link [10], fulcrum [11] is installed on the casing, then overcoat [3] is fixed on the fulcrum [11], brake-loosing mechanism partly installs like this.
The assembling of control mechanism as shown in Figure 1 in the utility model: the other end and the pipe link [2] with wire drawing [8] connects solid earlier, pipe link [2] is installed on the semi-disc lever [7], then semi-disc lever [7] is installed on the base [6] with pin [4], after base [6] fixed, overcoat [3] in addition end be fixed on the base [6].For the factor that prevents to prevent takes place, drive semi-disc lever [7] after all installing with upper-part, locating dowel pin [5] is installed in the dowel hole of base [6] and semi-disc lever [7].When need rescue or maintenance, should at first draw locating dowel pin [5], spanner [9] is installed on the pipe link [2], the pin-and-hole that requires the pin-and-hole of spanner [9] and pipe link [2] simultaneously is collinear, insert locating dowel pin [5] (preventing the same pipe link of spanner [9] [2] slippage in implementing the process that declutches), can implement the remote manual control of declutching.
The utility model remote manual manner of execution that declutches is: when spanner [9] when pin [4] rotates to an angle α, wire drawing [8] will be along the U type groove elongation (overcoat [3] is fixing can't to be moved) of semi-disc lever, the play motion of control end wire drawing [8] reduces, wire drawing [8] can be considered rigid body when moving vertically, the play motion of the wire drawing of the other end [8] will reduce gradually, when power reaches required value, order about spanner [9] and rotate, satisfy the purpose that declutches when reaching certain stroke around the fulcrum on the drg.(or under setting stick wheel drive) cab moves up and down under the gravitational difference effect of counterweight and cab, when arriving the desired position, cancellation is added in the power of the handle that declutches, effect lower ejector lever [9], wire drawing [8], the spanner that declutches [1] in retracing spring [12] and drg band-type brake power are returned to previous status, release, the cab stop motion.
This shows, position and the very convenient remote manual effect of easily finishing machine-roomless lift of declutching that the utility model can allow the people stand in a safety, become clear, it can extensively be useful in gearless or geared machine, be a kind of desirable machine-roomless lift remote manual of the safe and reliable practicality device that declutches, have that cost is low, flexible for installation, easy to use, low cost and other advantages.

Claims (3)

1, the long-range device that declutches of a kind of elevator emergency is characterized in that: the former integral type device that declutches is divided into two parts, promptly by control mechanism and brake-loosing mechanism, and interconnects to pin down through one wire drawing/steel wire cable [8] and realize the manually long-range purpose that declutches; On solid electrical control cubicles, ground or the building outside elevator hoistways of control mechanism dress; Brake-loosing mechanism is divided into two two kinds of drg brake-loosing mechanism and folding brake brake-loosing mechanisms that push away according to real drg classification, and they are respectively installed on brake support frame or the towing machine web; One end of wire drawing [8] and the pipe link [2] in the control mechanism connect solid; The fixing Long-distance Control that realizes of the spanner pipe link [10] of the other end of wire drawing [8] and brake-loosing mechanism;
Wherein: control mechanism is made of the removable handle that declutches [1], pipe link [2], overcoat [3], pin [4], locating dowel pin [5], base [6], semi-disc lever [7] and a wire drawing [8] that is " Z " shape;
Wherein: brake-loosing mechanism is made of the fulcrum [11] of spanner [9], pipe link [10], fixed jacket [3].
2, the long-range device that declutches of a kind of elevator emergency according to claim 1 is characterized in that: the pipe link in the control mechanism [2] dress is solid on semi-disc lever [7], sells [4] again semi-disc lever [7] is installed on the base [6]; Locating dowel pin [5] is installed in the dowel hole of base [6] and semi-disc lever [7].
3, the long-range device that declutches of a kind of elevator emergency according to claim 1 is characterized in that: the spanner in the brake-loosing mechanism [9] is contained on outer six prisms of the rotatable usefulness that declutches of drg spanner [9] can be rotated; Pipe link [10] is fixed on the other end mounting hole of spanner [9], and the other end of wire drawing [8] and pipe link [10] are fixing; Wherein: two drgs that push away are installed on the brake support frame; Folding brake is installed on the towing machine web.
CN 200620100527 2006-01-20 2006-01-20 Elevator emergency remote brake-releasing gear Expired - Lifetime CN2934165Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620100527 CN2934165Y (en) 2006-01-20 2006-01-20 Elevator emergency remote brake-releasing gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620100527 CN2934165Y (en) 2006-01-20 2006-01-20 Elevator emergency remote brake-releasing gear

Publications (1)

Publication Number Publication Date
CN2934165Y true CN2934165Y (en) 2007-08-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620100527 Expired - Lifetime CN2934165Y (en) 2006-01-20 2006-01-20 Elevator emergency remote brake-releasing gear

Country Status (1)

Country Link
CN (1) CN2934165Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370239A (en) * 2013-08-12 2015-02-25 日立电梯(中国)有限公司 Mechanical brake release device of machine-room-less lift brake
CN104418208A (en) * 2013-09-05 2015-03-18 广西壮族自治区特种设备监督检验院 Difficulty-overcoming device for simultaneously releasing and braking two brakes of building hoist
CN109641714A (en) * 2016-08-29 2019-04-16 安全工业责任有限公司 Mechanical braking interruption means

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370239A (en) * 2013-08-12 2015-02-25 日立电梯(中国)有限公司 Mechanical brake release device of machine-room-less lift brake
CN104370239B (en) * 2013-08-12 2016-10-05 日立电梯(中国)有限公司 A kind of mechanical brake-releasing gear of machine-roomless lift brake
CN104418208A (en) * 2013-09-05 2015-03-18 广西壮族自治区特种设备监督检验院 Difficulty-overcoming device for simultaneously releasing and braking two brakes of building hoist
CN109641714A (en) * 2016-08-29 2019-04-16 安全工业责任有限公司 Mechanical braking interruption means
CN109641714B (en) * 2016-08-29 2021-08-24 安全工业责任有限公司 Mechanical brake interrupting device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG XIZIFORWARD ELECTRICAL MACHINERY CO., LTD

Free format text: FORMER NAME: HANGZHOU FUWODE ELECTRONIC AND ELECTRIC APPLIANCE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 311305, No. 55, South Ring Road, Ling'an Economic Development Zone, Zhejiang

Patentee after: Zhejiang Xiziforward Electrical Machinery Co., Ltd.

Address before: 311305, No. 55, South Ring Road, Ling'an Economic Development Zone, Zhejiang

Patentee before: Hangzhou Fuwode Electronic Appliance Co., Ltd.

EXPY Termination of patent right or utility model
CX01 Expiry of patent term

Granted publication date: 20070815