CN105035909A - Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave - Google Patents

Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave Download PDF

Info

Publication number
CN105035909A
CN105035909A CN201510483343.2A CN201510483343A CN105035909A CN 105035909 A CN105035909 A CN 105035909A CN 201510483343 A CN201510483343 A CN 201510483343A CN 105035909 A CN105035909 A CN 105035909A
Authority
CN
China
Prior art keywords
car frame
diversion sheave
vibration attenuation
polyurethane
elevator car
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.)
Pending
Application number
CN201510483343.2A
Other languages
Chinese (zh)
Inventor
蒋乐
李显斌
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.)
Winone Elevator Co Ltd
Original Assignee
Winone Elevator 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 Winone Elevator Co Ltd filed Critical Winone Elevator Co Ltd
Priority to CN201510483343.2A priority Critical patent/CN105035909A/en
Publication of CN105035909A publication Critical patent/CN105035909A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The invention discloses a polyurethane vibration attenuation structure of a heavy freight elevator car frame diversion sheave. The polyurethane vibration attenuation structure of the heavy freight elevator car frame diversion sheave comprises a car frame for lifting an elevator car, a transverse shaft is fastened on an upper beam of the car frame through screw threads, a rotary diversion sheave is mounted on the shaft, and polyurethane vibration attenuation rubber and clamping plates are arranged sequentially between the upper beam and the shaft as pads. According to the polyurethane vibration attenuation structure of the heavy freight elevator car frame diversion sheave, the polyurethane vibration attenuation rubber and the clamping plates are arranged sequentially between the upper beam of the car frame and the shaft of the diversion sheave as pads so that flexible vibration attenuation can be achieved, vibration of steel wire ropes to car frame wall plates can be reduced, noises are lowered, and the advantages of good resilience, excellent abrasion resistance, long service life and high pressure resistance of the polyurethane vibration attenuation rubber are applied.

Description

The polyurethane vibration-proof structure of heavy loading goods elevator sedan-chair frame diversion sheave
Technical field
The present invention relates to elevator technology field, relate in particular to the vibration-proof structure of the diversion sheave being arranged on sedan-chair frame.
Background technology
For heavy-load type cargo lift in the past, its design directly adopts axle code that the axle of diversion sheave and upper beam bolt are rigidly connected, thus cause the flexibility because of traction steel-cable swing and be delivered to sedan-chair frame, the wallboard of lift car is delivered to again by sedan-chair frame, cause from face lift-cabin wall panel to vibrate and produce noise, have impact on passenger and take sensation in ladder.Therefore, the important technical that vibration reducing measure is hoisting elevator running quality is carried out.
Summary of the invention
The technical problem to be solved in the present invention is to provide the vibration-proof structure that the diversion sheave of elevator traveling comfort is taken in a kind of raising.
For solving the problems of the technologies described above adopted technical scheme: a kind of polyurethane vibration-proof structure of heavy loading goods elevator sedan-chair frame diversion sheave, include the sedan-chair frame of lifting lift car, the upper beam of sedan-chair frame has horizontal axle by screw threads for fastening, axle is provided with the diversion sheave of rotation, it is characterized in that: between described upper beam and axle, dottle pin has polyurethane shock-reducing rubber and clamping plate successively.
Adopt the beneficial effect that brings of the present invention: the present invention between the upper beam and the axle of diversion sheave of sedan-chair frame successively dottle pin have polyurethane shock-reducing rubber and clamping plate, play the effect of flexible anti-vibration, reduce steel rope to the vibration of lift-cabin wall panel, reduce noise, the rebound performance applying polyurethane shock-reducing rubber be good, wear resisting property is splendid, long service life and can the advantages such as high pressure be born.
Accompanying drawing explanation
Fig. 1 is the polyurethane vibration-proof structure schematic diagram of heavy loading goods elevator sedan-chair frame diversion sheave of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of polyurethane vibration-proof structure of heavy loading goods elevator sedan-chair frame diversion sheave, include the sedan-chair frame 1 of lifting lift car, the upper beam 11 of sedan-chair frame 1 has horizontal axle 2 by screw threads for fastening, axle 2 is provided with the diversion sheave 3 of rotation, in the present invention, between described upper beam 11 and axle 2, dottle pin has polyurethane shock-reducing rubber 4 and clamping plate 5 successively.Concrete, axle 2 adopts clevis bolt 6 and upper beam fastening, and axle 2 is pressed on upper beam 11 by clamping plate 5 and polyurethane shock-reducing rubber 4, flexibly connects to reach.
The present invention is on existing basis, only need increase clamping plate 5 and polyurethane shock-reducing rubber 4, cost increases few, but can make whole sedan-chair frame 1 reduce in running process of elevator from the starting of towing machine, operation and braking time, the flexibility of traction steel-cable is caused to swing and be delivered to sedan-chair frame 1, and reduce oscillation frequency, make lift-cabin wall panel reduce vibration, reach the object of vibration and noise reducing.Polyurethane shock-reducing rubber has remarkable physical property, and Long-Time Service glue can not be hardening, aging, and tear-resistant performance, rebound performance are good, and wear resisting property is splendid, therefore long service life; The production environment of high pressure, high rotating speed, high temperature, high humidity can be born; Experiment shows that compression is better without permanent deformation, rebound resilience.

Claims (1)

1. the polyurethane vibration-proof structure of a heavy loading goods elevator sedan-chair frame diversion sheave, include the sedan-chair frame of lifting lift car, the upper beam of sedan-chair frame has horizontal axle by screw threads for fastening, axle is provided with the diversion sheave of rotation, it is characterized in that: between described upper beam and axle, dottle pin has polyurethane shock-reducing rubber and clamping plate successively.
CN201510483343.2A 2015-08-08 2015-08-08 Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave Pending CN105035909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510483343.2A CN105035909A (en) 2015-08-08 2015-08-08 Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510483343.2A CN105035909A (en) 2015-08-08 2015-08-08 Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave

Publications (1)

Publication Number Publication Date
CN105035909A true CN105035909A (en) 2015-11-11

Family

ID=54442968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510483343.2A Pending CN105035909A (en) 2015-08-08 2015-08-08 Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave

Country Status (1)

Country Link
CN (1) CN105035909A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829700A (en) * 2017-04-07 2017-06-13 海宁市红狮电梯装饰有限公司 One kind is without the environmentally friendly car of spraying
CN110127495A (en) * 2019-06-21 2019-08-16 西继迅达（许昌）电梯有限公司 A kind of high speed car ladder sedan-chair frame
CN110626911A (en) * 2019-10-15 2019-12-31 迅达（中国）电梯有限公司 Sound insulation device for elevator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201201836Y (en) * 2008-03-06 2009-03-04 康力电梯股份有限公司 Elevator cage frame configuration structure
CN203021146U (en) * 2012-10-26 2013-06-26 杭州西奥电梯有限公司 Main machine base adjusting device of elevator without machine room
CN203048355U (en) * 2012-12-11 2013-07-10 四川科莱电梯有限责任公司 Elevator crossbar device
CN203158992U (en) * 2013-03-18 2013-08-28 重庆迪康电梯有限公司 Elevator lift car
CN203158997U (en) * 2013-04-19 2013-08-28 江苏施塔德电梯有限公司 Damping lift car frame
CN203715020U (en) * 2013-12-31 2014-07-16 杭州西奥电梯有限公司 Damping device with two car top wheels of elevator
CN104033536A (en) * 2014-04-29 2014-09-10 苏州中远电梯有限公司 Elevator car vibration reduction device
CN204022215U (en) * 2014-08-08 2014-12-17 康力电梯股份有限公司 Elevator car rack beaming device
CN204454146U (en) * 2015-01-05 2015-07-08 江苏恩斯曼电梯有限公司 A kind of bottom girder assembly for machine-roomless lift
CN204917526U (en) * 2015-08-08 2015-12-30 菱王电梯股份有限公司 Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201201836Y (en) * 2008-03-06 2009-03-04 康力电梯股份有限公司 Elevator cage frame configuration structure
CN203021146U (en) * 2012-10-26 2013-06-26 杭州西奥电梯有限公司 Main machine base adjusting device of elevator without machine room
CN203048355U (en) * 2012-12-11 2013-07-10 四川科莱电梯有限责任公司 Elevator crossbar device
CN203158992U (en) * 2013-03-18 2013-08-28 重庆迪康电梯有限公司 Elevator lift car
CN203158997U (en) * 2013-04-19 2013-08-28 江苏施塔德电梯有限公司 Damping lift car frame
CN203715020U (en) * 2013-12-31 2014-07-16 杭州西奥电梯有限公司 Damping device with two car top wheels of elevator
CN104033536A (en) * 2014-04-29 2014-09-10 苏州中远电梯有限公司 Elevator car vibration reduction device
CN204022215U (en) * 2014-08-08 2014-12-17 康力电梯股份有限公司 Elevator car rack beaming device
CN204454146U (en) * 2015-01-05 2015-07-08 江苏恩斯曼电梯有限公司 A kind of bottom girder assembly for machine-roomless lift
CN204917526U (en) * 2015-08-08 2015-12-30 菱王电梯股份有限公司 Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829700A (en) * 2017-04-07 2017-06-13 海宁市红狮电梯装饰有限公司 One kind is without the environmentally friendly car of spraying
CN110127495A (en) * 2019-06-21 2019-08-16 西继迅达（许昌）电梯有限公司 A kind of high speed car ladder sedan-chair frame
CN110626911A (en) * 2019-10-15 2019-12-31 迅达（中国）电梯有限公司 Sound insulation device for elevator

Similar Documents

Publication Publication Date Title
CN105035909A (en) Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave
CN204150863U (en) A kind of elevator vibration isolation guide piece
CN204917526U (en) Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley
CN101955111A (en) Improved lifting mechanism for elevator
CN104590971A (en) Steel wire rope guide device of elevator without machine room
CN202912533U (en) Single-winding complex shock absorbing device of high-speed elevator traction main engine load-bearing component
CN202296647U (en) Ward off rope device with double action of lift car top wheel
CN201560057U (en) Double-hoist trolley used for crane
CN105236249A (en) Elevator without machine room
CN204917554U (en) Polyamine fat damping structure of heavy cargo lift hauler bearing frame
CN206767400U (en) A kind of driving structure of elevator
CN102408052A (en) Counter-weight-free traction type passenger elevator
CN105000452A (en) Polyurethane vibration absorption structure of heavy freight elevator tractor bearing frame
CN208916565U (en) A kind of three cabin elevator of double traction machines
CN204057558U (en) The two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator
CN103112772A (en) Novel traction method of passenger lift
CN201763869U (en) Shockproof sleeve for connecting rod
CN214399444U (en) Elevator cab rubber vibration damping structure
CN103693535A (en) Elevator traction device
CN204150909U (en) A kind of counterweight housing of elevator
CN206680044U (en) A kind of machine-roomless lift
CN204057553U (en) The fender bracket of elevator speed limiter wire rope
CN102211729A (en) Counterweight diversion sheave assembly for elevator
CN106144856A (en) A kind of traction-type steel band drives suspension type passenger elevator without machine room
CN104176674A (en) Lift brake

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20151111