CN2887814Y

CN2887814Y - Shockproof roller guide shoe for elevator in villa

Info

Publication number: CN2887814Y
Application number: CNU2006200075047U
Authority: CN
Inventors: 褚伋; 罗小勇; 夏应贵
Original assignee: XJ Elevator Co Ltd
Current assignee: Xuchang Austar Automation Equipment Co., Ltd.; XJ Elevator Co Ltd
Priority date: 2006-03-03
Filing date: 2006-03-03
Publication date: 2007-04-11
Anticipated expiration: 2016-03-03

Abstract

The utility model relates to a rolling guide boot for villa elevator shake-absorption, which includes: the base board of the guide boot is provided with a rolling wheel and two components which have two rolling wheels; the base board of the guide boot is provided with a rolling wheel whose diameter is larger than that of the two rolling wheels which have the same diameter; the larger diameter is 1.1-1.2 times of that of the small diameter; and the diameter of the larger wheel and the small wheel is prime number with each other. The diameter of the small wheel is 70 mm, and the diameter of the large wheel is 79 mm. With the structure, the diameter of the wheel on the guide boot for shake-absorption of villa elevator is changed, and the same diameters are change into different diameters, thus the diameter of the wheel with one rolling wheel on the base board of the guide boot is enlarged. After the elevator is operated, when a wheel of the guide boot turns to a distortion area, as the diameter and the circle length is different, the distortion area will not be achieved at the same time, which can guarantee that at least the contact surface of one wheel among the stress side wheels is the normal contact surface of non-distortion, and the shake problem caused in the elevator is solved easily.

Description

Boots are led in the shockproof rolling of villa elevator

One. technical field

This novel driving system of using on a kind of villa elevator that relates to, boots are led in particularly a kind of shockproof rolling.

Two. background technology

In the prior art, the operation of villa elevator normally, drive driving system by control system, thereby make elevator cab movement, in villa elevator, car generally is mounted on the Knapsack-rack structure, by leading the boots structure car is fixed on the guide rail then, towing machine traction car is done along guide rail and is moved up and down, because car is to do along guide rail to move up and down, lead boots and the stationarity that has determined cage operation cooperating of guide rail, usually leading boots is installed on four angles of Knapsack-rack column, with Knapsack-rack, car is fixed on the guide rail, the common boots of leading are made up of three wheels, and each diameter of taking turns is equally big, the elevator operation time is led in three wheels on the boots not, and two wheels on same horizon become stressed side near the guide rail place, the two-wheeled of stressed side is subjected to the effect of positive pressure all the time, after stopping using in the elevator long period, the force part of leading the stressed side of boots produces small distortion, and be difficult at short notice recover, after elevator puts into operation once more, shake about producing always, influenced the comfort of elevator.

Three. summary of the invention

This later-model purpose is: design and a kind ofly can make the boots of leading that elevator operates steadily, with the minimizing elevator vibration problem that exists in service.

The following structure of this novel employing realizes above-mentioned purpose: boots are led in the shockproof rolling of a kind of villa elevator, comprise: lead on the boots base plate with a roller and lead on the boots base plate two assemblies with two rollers, lead on the boots base plate with the roller diameter of a roller greater than the roller diameter of leading in addition on the boots base plate with two equal diameter rollers, big wheel diameter be little wheel diameter 1.1---1.2 doubly, and large and small wheel diameter prime number each other.Little wheel diameter is got 70mm, and big wheel diameter is got 79mm.

This novel being applicable in villa elevator, car is installed in the structural boots of leading of Knapsack-rack, owing to the reason of vibration of elevator in the prior art is that to lead the diameter of stressed side wheel of boots identical, behind the wheel stress deformation, after elevator runs to the wheel turns complete cycle, the deforming zone of stressed side wheel arrives simultaneously, will produce vibration, adopt this structure, changed the diameter that wheel on the boots is led in the shockproof rolling of villa elevator, the change equal diameter is different diameter, the wheel diameter of both having led on the boots base plate with a roller becomes big, after the elevator operation, when a wheel in leading boots forwards deformed region to, because its diameter difference, the circumference difference, deformed region can not reach simultaneously, and the contact surface that can guarantee at least one wheel in stressed side wheel is indeformable normal contact surface, has easily solved the elevator vibration problems that produces owing to this reason.

Four. description of drawings

Fig. 1 is for leading boots part scheme drawing

Fig. 2 is the F-F cut-away view of Fig. 1

Five. specify:

As shown in the figure, be this later-model specific embodiment, leading boots 5 comprises and leads on the boots base plate 6 with a roller 2 and lead on the boots base plate 6` two assemblies with two rollers 3, lead boots 5 uses and be installed in the structural villa elevator of Knapsack-rack at car, each is led boots 5 and is installed in (figure does not show) on four angles of Knapsack-rack column respectively, lead boots 5 by leading

boots base plate

6,6` is fixed on the column 1, be illustrated in figure 1 as and lead boots 5 and be fixed on part scheme drawing on the support 1, wherein lead on the boots base plate 6 and to lead roller 2 diameters in the boots assembly greater than the roller of leading the boots assembly 3 diameters of leading in addition on the boots base plate 6` with two equal diameter rollers 3 with a roller 2, wherein, leading the boots assembly for two is fixed on the column 1 of Knapsack-rack by leading

boots base plate

6 and 6` respectively, when trundle 3 diameters are got 70MM, it is this later-model one group of example that big roller 2 diameters are got 79MM, can well solve elevator vibration problems in service, 4 is guide rail.

Claims

1. boots are led in the shockproof rolling of villa elevator, comprise: lead on the boots base plate with a roller and lead on the boots base plate two assemblies with two rollers, leading boots is fixed on four angles of Knapsack-rack column of elevator by leading the boots base plate, it is characterized in that: lead on the boots base plate with the roller diameter of a roller greater than the roller diameter of leading in addition on the boots base plate with two equal diameter rollers, big wheel diameter be little wheel diameter 1.1---1.2 doubly, and large and small wheel diameter prime number each other.

2. boots are led in the shockproof rolling of a kind of villa elevator according to claim 1, it is characterized in that: steamboat diameter 70mm, big wheel diameter is 79mm.