CN207827644U - A kind of opposed tracting structure of elevator - Google Patents

A kind of opposed tracting structure of elevator Download PDF

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Publication number
CN207827644U
CN207827644U CN201721838853.8U CN201721838853U CN207827644U CN 207827644 U CN207827644 U CN 207827644U CN 201721838853 U CN201721838853 U CN 201721838853U CN 207827644 U CN207827644 U CN 207827644U
Authority
CN
China
Prior art keywords
hoist ropes
car
elevator
opposed
guide wheel
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 - Fee Related
Application number
CN201721838853.8U
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Chinese (zh)
Inventor
陈庆
邓健
李军
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.)
Shaanxi Xiaoxi Electromechanical Technology Co Ltd
Original Assignee
Shaanxi Xiaoxi Electromechanical Technology 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
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Application granted granted Critical
Publication of CN207827644U publication Critical patent/CN207827644U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/26—Positively-acting devices, e.g. latches, knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
    • B66B13/125—Arrangements for effecting simultaneous opening or closing of cage and landing doors electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/0415—Driving gear ; Details thereof, e.g. seals actuated manually, e.g. additional safety system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0005—Constructional features of hoistways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/365—Means for stopping the cars, cages, or skips at predetermined levels mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
    • B66B11/0293—Suspension locking or inhibiting means to avoid movement when car is stopped at a floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/165—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises
    • 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
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • 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
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0037—Performance analysers
    • 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
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel
    • 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
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • 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
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • B66B5/0093—Testing of safety devices
    • 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
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • 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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • 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
    • B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
    • 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
    • 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
    • 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
    • B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding
    • 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Door Apparatuses (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The utility model discloses a kind of opposed tracting structures of elevator, it is intended to solve the deficiency of the opposed tracting structure of elevator.The utility model includes being mounted at the top of elevator shaft on mounting platform for controlling the traction machine of elevator lifting, the traction sheave being connected on traction machine, two groups of hoist ropes of winding on traction sheave, hoist ropes winding forms over the cornerite of 180 degree on the traction sheave, hoist ropes one end connects car, the car counterweight that other end connection strip is vertically arranged, two car counterweights are diagonally arranged, and the link position of two groups of hoist ropes and car is diagonally arranged.This opposed tracting structure of elevator makes the traction cornerite between elevator traction sheave and hoist ropes be more than 180 degree, improves the frictional force of hoist ropes, avoids the risk of skidding.

Description

A kind of opposed tracting structure of elevator
Technical field
The utility model is related to elevator technology fields, more specifically, it relates to a kind of opposed tracting structure of elevator.
Background technology
Currently, be fitted with elevator on many villas, the manufacturer's standard of this kind of elevator and common skyscraper elevator Manufacturer's standard is different, and supervisory system is also different, and villa class elevator is not included in special equipment supervision scope, without method yet Regular inspection is tested, it is most likely that the security performance of the elevator cannot ensure, the probability of accident occurs will improve accordingly, Safety and requirement of saving oneself to elevator is just very high.However exists between existing many elevator traction sheaves and hoist ropes and skid Risk.
Utility model content
The utility model overcomes the deficiency that there is the risk skidded between elevator traction sheave and hoist ropes, provides one kind The opposed tracting structure of elevator, the traction cornerite between elevator traction sheave and hoist ropes are more than 180 degree, improve the friction of hoist ropes Power avoids the risk of skidding.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of opposed tracting structure of elevator, Include being used to control the traction machine of elevator lifting, the traction being connected on traction machine on mounting platform at the top of elevator shaft It takes turns, two groups of hoist ropes of winding on traction sheave, hoist ropes winding forms over the cornerite of 180 degree, hoist ropes one end on the traction sheave Car, the car counterweight that other end connection strip is vertically arranged are connected, two car counterweights are diagonally arranged, two groups of hoist ropes and sedan-chair The link position in compartment is diagonally arranged.
Traction machine work drives traction sheave rotation, to drive hoist ropes to move, to realize the lifting of car.Two cars Counterweight is diagonally arranged, and the link position of two groups of hoist ropes and car is diagonally arranged, and is constituted in car traction lifting process opposed Traction is conducive to the steady lifting of car.Hoist ropes winding forms over the cornerite of 180 degree on the traction sheave, improves traction Frictional force between rope and traction sheave, effectively prevents traction iope slippage and destroys traction sheave, cause failure.This elevator is opposed Tracting structure makes the traction cornerite between elevator traction sheave and hoist ropes be more than 180 degree, improves the frictional force of hoist ropes, avoids The risk skidded.
Preferably, upper left deflecting roller, lower-left deflecting roller, upper right deflecting roller, bottom right deflecting roller are installed on mounting platform, Two groups of hoist ropes are respectively left hoist ropes and right hoist ropes, and left hoist ropes bypasses upper left deflecting roller, traction sheave and lower-left and turns successively It is connect with car after to wheel, right hoist ropes is connect after bypassing upper right deflecting roller, traction sheave and bottom right deflecting roller successively with car.This The setting of kind structure, it is ensured that hoist ropes lifts the steady reliable traction of car.
Preferably, the anti-slip tank for offering annular corresponding with hoist ropes, hoist ropes are anti-skidding around being located on traction sheave outer wall In slot.The setting of anti-slip tank prevents hoist ropes from occurring off-set phenomenon on the traction sheave.
Preferably, being equipped with two groups of balance ropes on mounting platform, balance rope one end connects car, and the other end connects strip The link position of the counterweight that shape is vertically arranged, two balance ropes and car is diagonally arranged, and left support is equipped on mounting platform Guide wheel, left reverse wheel, left guide wheel, right support guide wheel, right reverse wheel, right guide wheel, one group of balance rope successively bypass left support guide wheel, It is connect with counterweight after left reverse wheel, left guide wheel, organizes balance rope separately and bypass right support guide wheel, right reverse wheel, right guide wheel successively It is connect afterwards with counterweight, car angular position setting of the counterweight between two car counterweights.Counterweight for Weight with car itself is realized the counterweight in car lifting process by two car counterweights and a counterweight, is conducive to Reduce the volume of single counterweight, be convenient for the arrangement of counterweight, is conducive to reduce the length of counterweight and shorten the depth of hoistway.
Preferably, being equipped with free bearing bottom plate with hoist ropes link position on car, it is fixed on free bearing bottom plate parallel Front vertical plate and rear stand, front vertical plate are separated with rear stand, and hanger is arranged in the centre position of separation, and the end of hanger passes through axis pin It is articulated on front vertical plate and rear stand, the both ends of axis pin are connected with bearing pin sensor, and the side that hanger corresponds to front vertical plate is fixed with Automatic reset, the upper end of front vertical plate are arc-shaped edges, and the uppermost position in fig-ure of arc-shaped edges is provided with convex block, convex block and automatic reset Reset contact is in contact, and hanger upper end connects hoist ropes.When hoist ropes, which hauls car, to break down in nonequilibrium condition, two Group hoist ropes stress is different, and hanger deflects, and bearing pin sensor detects this signal at this time, and automatic reset is made to work, The reset contact of automatic reset abuts on convex block, driving hanger correction to equilibrium state.This structure setting makes to ensure two Group hoist ropes hauls car and is in equilibrium state always, and car lifting process is steadily reliable.
Preferably, the top of hanger is connected with two rope head components, rope head component includes housing, the cone in housing Head, with housing one end hinged fag end screw rod and the tensioning spring that is placed on fag end screw rod, there are two perpendicular for the setting of hanger top To perforation, fag end screw rod passes through perforation from top to bottom, and the lower part of fag end screw rod is nested with tensioning spring, and outer set upper side is provided with rope The end in hole, hoist ropes penetrates into housing from cord hole and is pierced by form 180 ° of bendings and pass through anchor ear from cord hole again around conehead It is fixed.Hoist ropes is connected to by rope head component on hanger, has certain buffering effect, connection steady reliable.
Compared with prior art, the utility model has the beneficial effects that：The opposed tracting structure of elevator make elevator traction sheave and Traction cornerite between hoist ropes is more than 180 degree, improves the frictional force of hoist ropes, avoids the risk of skidding.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is the catenation principle figure of the hoist ropes of the utility model；
Fig. 4 is the hoist ropes of the utility model and the attachment structure schematic diagram of car；
In figure：1, mounting platform, 2, traction machine, 3, traction sheave, 4, hoist ropes, 5, car, 6, car counterweight, 7, supralevoversion To wheel, 8, lower-left deflecting roller, 9, upper right deflecting roller, 10, bottom right deflecting roller, 11, left hoist ropes, 12, right hoist ropes, 13, anti-skidding Slot, 14, balance rope, 15, counterweight, 16, left support guide wheel, 17, left reverse wheel, 18, right support guide wheel, 19, right reverse wheel, 20, right guide wheel, 21, free bearing bottom plate, 22, front vertical plate, 23, rear stand, 24, hanger, 25, bearing pin sensor, 26, automatically reset Device, 27, convex block, 28, housing, 29, conehead, 30, fag end screw rod, 31, tensioning spring, 32, anchor ear, 33, left guide wheel.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched It states：
Embodiment：A kind of opposed tracting structure of elevator（Referring to attached drawing 1 to 4）, including it is mounted on installation at the top of elevator shaft For controlling the traction machine 2 of elevator lifting, the traction sheave 3 being connected on traction machine on platform 1, two groups of tractions of winding on traction sheave Rope 4, hoist ropes winding form over the cornerite of 180 degree on the traction sheave, and hoist ropes one end connects car 5, other end connection length The car counterweight 6 that strip is vertically arranged, two car counterweights are diagonally arranged, and the link position of two groups of hoist ropes and car is diagonally set It sets.Upper left deflecting roller 7, lower-left deflecting roller 8, upper right deflecting roller 9, bottom right deflecting roller 10, two groups of tractions are installed on mounting platform Rope is respectively left hoist ropes 11 and right hoist ropes 12, and left hoist ropes is equipped with two be arranged side by side, and right hoist ropes is equipped with and sets side by side Two set.Left hoist ropes successively bypass upper left deflecting roller, traction sheave and lower-left deflecting roller after connect with car, right hoist ropes according to It is secondary around being connect with car after upper right deflecting roller, traction sheave and bottom right deflecting roller.It is corresponding with hoist ropes on traction sheave outer wall to open up There are four annular anti-slip tanks 13, hoist ropes is around being located in anti-slip tank.Two groups of balance ropes 14, balance rope are installed on mounting platform One end connects car, the counterweight 15 that other end connection strip is vertically arranged, the link position pair of two balance ropes and car Angle is arranged, and left support guide wheel 16, left reverse wheel 17, left guide wheel 33, right support guide wheel 18, right reverse wheel are equipped on mounting platform 19, right guide wheel 20, one group of balance rope connect with counterweight after bypassing left support guide wheel, left reverse wheel, left guide wheel successively, organize separately Balance rope is connect after bypassing right support guide wheel, right reverse wheel, right guide wheel successively with counterweight, and counterweight is close to two cars pair Car angular position setting between weight.On car and hoist ropes link position is equipped with free bearing bottom plate 21, consolidates on free bearing bottom plate There are parallel front vertical plate 22 and rear stand 23, front vertical plate to be separated with rear stand, hanger 24 is arranged in the centre position of separation, hangs surely The end of frame is articulated with by axis pin on front vertical plate and rear stand, and the both ends of axis pin are connected with bearing pin sensor 25, and hanger corresponds to The side of front vertical plate is fixed with automatic reset 26, and the upper end of front vertical plate is arc-shaped edges, and the uppermost position in fig-ure of arc-shaped edges is provided with convex Block 27, convex block are in contact with the reset contact of automatic reset, and hanger upper end connects hoist ropes.The top of hanger is connected with two ropes Head assembly, rear stand top are connected with a rope head component, rope head component include housing 28, the conehead 29 in housing, with it is outer The tensioning spring 31 one end hinged fag end screw rod 30 and be placed on fag end screw rod is covered, there are two the settings of hanger top vertically It perforates, a vertical perforation is set in rear stand, fag end screw rod passes through perforation from top to bottom, and the lower part of fag end screw rod is nested with tensioning Spring, outer set upper side are provided with cord hole, the end of balance rope and hoist ropes penetrated into housing from cord hole and around conehead again from Cord hole is pierced by form 180 ° of bendings and fix by anchor ear 32.
Traction machine work drives traction sheave rotation, to drive hoist ropes to move, to realize the lifting of car.Two cars Counterweight is diagonally arranged, and the link position of two groups of hoist ropes and car is diagonally arranged, and is constituted in car traction lifting process opposed Traction is conducive to the steady lifting of car.Hoist ropes winding forms over the cornerite of 180 degree on the traction sheave, improves traction Frictional force between rope and traction sheave, effectively prevents traction iope slippage and destroys traction sheave, cause failure.This elevator is opposed Tracting structure makes the traction cornerite between elevator traction sheave and hoist ropes be more than 180 degree, improves the frictional force of hoist ropes, avoids The risk skidded.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any Formal limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.

Claims (6)

1. a kind of opposed tracting structure of elevator, characterized in that including being mounted at the top of elevator shaft on mounting platform for controlling The traction machine of elevator lifting, the traction sheave being connected on traction machine, two groups of hoist ropes of winding on traction sheave, hoist ropes are draged around being located at The cornerite of 180 degree is formed on running wheel, hoist ropes one end connects car, the car pair that other end connection strip is vertically arranged Weight, two car counterweights are diagonally arranged, and the link position of two groups of hoist ropes and car is diagonally arranged.
2. the opposed tracting structure of a kind of elevator according to claim 1, characterized in that be equipped with supralevoversion on mounting platform To wheel, lower-left deflecting roller, upper right deflecting roller, bottom right deflecting roller, two groups of hoist ropes are respectively left hoist ropes and right hoist ropes, and a left side is draged Messenger is connect after bypassing upper left deflecting roller, traction sheave and lower-left deflecting roller successively with car, and right hoist ropes turns around upper right successively It is connect with car after to wheel, traction sheave and bottom right deflecting roller.
3. the opposed tracting structure of a kind of elevator according to claim 1, characterized in that on traction sheave outer wall and hoist ropes pair The anti-slip tank of annular should be offered, hoist ropes is around being located in anti-slip tank.
4. the opposed tracting structure of a kind of elevator according to claim 1, characterized in that be equipped with two groups on mounting platform and put down Weighing apparatus rope, balance rope one end connect car, the counterweight that other end connection strip is vertically arranged, the company of two balance ropes and car It connects position to be diagonally arranged, left support guide wheel, left reverse wheel, left guide wheel, right support guide wheel, right commutation is installed on mounting platform Wheel, right guide wheel, one group of balance rope are connect after bypassing left support guide wheel, left reverse wheel, left guide wheel successively with counterweight, another group Balance rope is connect after bypassing right support guide wheel, right reverse wheel, right guide wheel successively with counterweight, and counterweight is close to two cars pair Car angular position setting between weight.
5. the opposed tracting structure of a kind of elevator according to any one of claims 1 to 4, characterized in that on car and drag Messenger link position is equipped with free bearing bottom plate, and parallel front vertical plate and rear stand are fixed on free bearing bottom plate, and front vertical plate is stood with rear Frame is separated, and hanger is arranged in the centre position of separation, and the end of hanger is articulated with by axis pin on front vertical plate and rear stand, axis pin Both ends be connected with bearing pin sensor, the side that hanger corresponds to front vertical plate is fixed with automatic reset, and the upper end of front vertical plate is circle The uppermost position in fig-ure of arc side, arc-shaped edges is provided with convex block, and convex block is in contact with the reset contact of automatic reset, the connection of hanger upper end Hoist ropes.
6. the opposed tracting structure of a kind of elevator according to claim 5, characterized in that the top of hanger is connected with two fag ends Component, rope head component include housing, the conehead in housing and the hinged fag end screw rod in housing one end and are placed on fag end spiral shell Tensioning spring on bar, there are two vertical perforation, fag end screw rods to pass through perforation, fag end screw rod from top to bottom for the setting of hanger top Lower part be nested with tensioning spring, outer set upper side is provided with cord hole, and the end of hoist ropes is penetrated into from cord hole in housing and around cone Head is pierced by form 180 ° of bendings and fix by anchor ear from cord hole again.
CN201721838853.8U 2017-10-17 2017-12-25 A kind of opposed tracting structure of elevator Expired - Fee Related CN207827644U (en)

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CN2017109651374 2017-10-17
CN201710965137 2017-10-17

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Application Number Title Priority Date Filing Date
CN201711298668.9A Pending CN109665401A (en) 2017-10-17 2017-12-08 A kind of elevator emergent rescue mechanism
CN201711299460.9A Pending CN109665419A (en) 2017-10-17 2017-12-08 A kind of drag device with manual rescue device
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CN201711425712.8A Pending CN109665426A (en) 2017-10-17 2017-12-25 The opposed carrying means of elevator counterweight
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CN201711425699.6A Active CN109665417B (en) 2017-10-17 2017-12-25 Four-door elevator car
CN201721838853.8U Expired - Fee Related CN207827644U (en) 2017-10-17 2017-12-25 A kind of opposed tracting structure of elevator
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Family Applications Before (23)

Application Number Title Priority Date Filing Date
CN201711298668.9A Pending CN109665401A (en) 2017-10-17 2017-12-08 A kind of elevator emergent rescue mechanism
CN201711299460.9A Pending CN109665419A (en) 2017-10-17 2017-12-08 A kind of drag device with manual rescue device
CN201711298667.4A Pending CN109665418A (en) 2017-10-17 2017-12-08 A kind of elevator traction mechanism
CN201721701152.XU Expired - Fee Related CN207792401U (en) 2017-10-17 2017-12-08 A kind of two-shipper drag device
CN201721701151.5U Expired - Fee Related CN207792432U (en) 2017-10-17 2017-12-08 A kind of drag device with manual rescue device
CN201711425678.4A Pending CN109665403A (en) 2017-10-17 2017-12-25 A kind of concealed two-shipper drag device of counterweight
CN201711425674.6A Pending CN109665422A (en) 2017-10-17 2017-12-25 Elevator configured with safety return circuit detection system and manual rescue device
CN201711424491.2A Pending CN109665421A (en) 2017-10-17 2017-12-25 Elevator traction mechanism with safety return circuit detection system
CN201711425687.3A Pending CN109665407A (en) 2017-10-17 2017-12-25 A kind of two-shipper towed elevator based on safety return circuit detection
CN201721834840.3U Expired - Fee Related CN208103630U (en) 2017-10-17 2017-12-25 A kind of concealed two-shipper drag device of counterweight
CN201711423198.4A Pending CN109665412A (en) 2017-10-17 2017-12-25 A kind of opposed drag device of elevator
CN201721837178.7U Expired - Fee Related CN208054690U (en) 2017-10-17 2017-12-25 Elevator configured with safety return circuit detecting system and manual rescue device
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CN201711425699.6A Active CN109665417B (en) 2017-10-17 2017-12-25 Four-door elevator car

Family Applications After (13)

Application Number Title Priority Date Filing Date
CN201721837182.3U Expired - Fee Related CN208037768U (en) 2017-10-17 2017-12-25 A kind of two-shipper towed elevator based on safety return circuit detection
CN201721838714.5U Expired - Fee Related CN208037802U (en) 2017-10-17 2017-12-25 A kind of drag device with safety tongs
CN201721839486.3U Expired - Fee Related CN208037765U (en) 2017-10-17 2017-12-25 A kind of drag device with manual rescue mechanism
CN201721838851.9U Expired - Fee Related CN207827610U (en) 2017-10-17 2017-12-25 The anti-error telephone-moving structure of elevator lifting
CN201721839185.0U Expired - Fee Related CN207827649U (en) 2017-10-17 2017-12-25 The opposed carrying means of elevator counterweight
CN201721834837.1U Expired - Fee Related CN208631856U (en) 2017-10-17 2017-12-25 Two-shipper towed elevator configured with safety return circuit detection system
CN201721834896.9U Expired - Fee Related CN208103657U (en) 2017-10-17 2017-12-25 A kind of four door lift car
CN201721836246.8U Expired - Fee Related CN208249599U (en) 2017-10-17 2017-12-25 Elevator traction mechanism with safety return circuit detection
CN201711425682.0A Pending CN109665429A (en) 2017-10-17 2017-12-25 A kind of gate layer door system based on safety return circuit detection
CN201721834750.4U Expired - Fee Related CN208544972U (en) 2017-10-17 2017-12-25 Elevator traction mechanism with safety return circuit detection system
CN201711423217.3A Pending CN109665420A (en) 2017-10-17 2017-12-25 A kind of drag device with safety tongs
CN201820989189.5U Expired - Fee Related CN208544986U (en) 2017-10-17 2018-06-26 A kind of anti-error shifting self locking elevator of leveling
CN201810668905.4A Active CN109665424B (en) 2017-10-17 2018-06-26 Self-locking elevator for preventing mistaken movement of flat floor

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