CN205527168U - Boots device is led with rolling to elevator - Google Patents

Abstract

The utility model provides a boots device is led with rolling to elevator, comprises a frame, the frame includes bottom plate and curb plate, is fixed with the center pin and is parallel to each other and is located two leading wheels of coplanar on the curb plate, is equipped with a wheel in leading wheel vertically plane, and acropetal wheel and two leading wheels are pressed respectively to elevator guide rail's positive, left surface and right flank, its characterized in that, the top wheel is in through top wheel carrier setting on the bottom plate, the rim of top wheel and leading wheel is equipped with the elastic layer, still is equipped with the wearing layer outside the elastic layer. The utility model discloses solved the difficult problem of the rubber wheel that generally uses poor, the easy wearing and tearing of restorability in the twinkling of an eye after along big, the compression of material compressing deformation volume effectively, the obvious reduction of elevator vibration that boots arouse is led to the elevator, has prolonged the life who leads boots, and the compactness of structure also makes its suitability show and promote.

Description

Rolling boot-guide apparatus for elevator

Technical field

This utility model belongs to elevator technology field, is specifically related to a kind of rolling boot-guide apparatus for elevator.

Background technology

Lead boots in running process of elevator, play the primary of operation guiding, be that elevator operation flat bed is comfortable, simultaneously need to hold Offset loading force by certain horizontal direction.Leading boots and be generally divided into rolling guide shoe and sliding guide shoe two kinds, rolling guide shoe is led than slip Boots are more provided that high-quality runnability, can apply at cage side guide rail and counterweight-side guide rail, can apply simultaneously, it is possible to To apply respectively.At present, due to the economic and fast development of science and technology, some office buildings are more and more higher, the extra speed of elevator Degree is faster, and the speed of elevator is accelerated, and in the vertical process run, is just more prone to cause skew to swing, thus not Energy preferably held stationary, affects passenger and takes the comfort of elevator.Meanwhile, the quickening of elevator speed also exacerbates leading boots The abrasion of roller.

Summary of the invention

For solving the problems referred to above, the utility model discloses a kind of elevator rolling guide shoe.

In order to reach object above, this utility model following technical scheme of offer:

A kind of rolling boot-guide apparatus for elevator, including framework, described framework includes base plate and side plate, is fixed with on side plate Central shaft is parallel to each other two directive wheels being generally aligned in the same plane, and is provided with a top wheel in the plane that directive wheel is vertical, and elevator is led The front of rail, left surface and right flank are respectively pressed against top wheel and two directive wheels, and described top wheel is arranged on described by top wheel carrier On base plate, the wheel rim of described top wheel and directive wheel is provided with elastic layer, is additionally provided with wearing layer outside elastic layer.

As preferably, described top wheel carrier includes fixing support on said frame, described support is worn and has penetrated axle, described The other end of axle is connected with pull bar bottom, and described pull bar top is fixed with wheel shaft, and described top wheel is spindle rotationally arranged on wheel shaft, Also wearing in the middle part of described pull bar and penetrated stud, one end of described stud is fixed on side plate, and the other end is provided with elastomeric element and vibration isolation Device, regulates described stud and makes vibration isolator and described pull bar against, described elastomeric element by compression, described vibration isolator, elastomeric element Promote described pull bar so that described pull bar swings along center stud line direction while rotating along axle, and then make described top wheel Lean with described guide pass,

As preferably, described selected from polyurethane material is made.

As preferably, described wearing layer is made up of MC nylon.

As preferably, described elastomeric element is spring.

As preferably, described vibration isolator is rubber shock absorber.

As preferably, it is respectively provided with a clamp in the lower section of each directive wheel.

As preferably, described framework is also arranged above dust cover.

What this utility model obtained has the beneficial effect that

This utility model is provided with elastic layer and wearing layer in the outer rim of directive wheel and top wheel, and elastic layer uses polyurethane material Material is made, and can produce elastic deformation and play certain cushioning effect, is that elevator runs more steadily, and wearing layer is by MC nylon system Becoming, anti-wear performance is good, extends directive wheel and the service life of top wheel.Efficiently solve the rubber flange material commonly used Material compress variation is big, momentary recovery poor performance, a difficult problem easy to wear after compression, and the vibration of elevator that elevator guide shoe causes substantially drops Low, extend the service life leading boots, the compact of structure also makes its applicable performance be obviously improved.

Accompanying drawing explanation

Fig. 1, structural representation of the present utility model；

Fig. 2, axonometric chart of the present utility model.

Reference numerals list:

1-framework；2-base plate；3-side plate；4-directive wheel；5-pushes up wheel；6-elastic layer；7-wearing layer；8-support；9-axle； 10-pull bar；11-wheel shaft；12-stud；13-vibration isolator；14-elastomeric element；15-clamp；16-dust cover.

Detailed description of the invention

Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model, it should be understood that following specific embodiment party Formula is merely to illustrate this utility model rather than limits scope of the present utility model.

A kind of rolling boot-guide apparatus for elevator, including framework 1, framework 1 includes base plate 2 and side plate 3, fixing on side plate 3 There is central shaft 9 to be parallel to each other two directive wheels 4 being generally aligned in the same plane, in the plane that directive wheel 4 is vertical, be provided with a top wheel 5, The front of cage guide, left surface and right flank are respectively pressed against top wheel 5 and two directive wheels 4, and top wheel 5 is arranged by top wheel 5 frame On a base plate 2, the wheel rim of top wheel 5 and directive wheel 4 is provided with elastic layer 6, is additionally provided with wearing layer 7 outside elastic layer 6.

As preferably, top wheel 5 framves include the support 8 being fixed on framework 1, support 8 is worn and has penetrated axle 9, the other end of axle 9 Being connected with pull bar 10 bottom, pull bar 10 top is fixed with wheel shaft 10, and top wheel 5 is spindle rotationally arranged on wheel shaft 10, in pull bar 10 Portion also wears and has penetrated stud 12, and one end of stud 12 is fixed on side plate 3, and the other end is provided with elastomeric element 14 and vibration isolator 13, adjusts Joint stud 12 makes vibration isolator 13 and pull bar 10 against, elastomeric element 14 by compression, vibration isolator 13, elastomeric element 14 pushing drawing rod 10 so that pull bar 10 swings along stud 12 centerline direction while rotating along axle 9, and then top wheel 5 is offseted with guide pass Lean on,

As preferably, elastic layer 6 is made up of polyurethane material.

As preferably, wearing layer 7 is made up of MC nylon.

As preferably, elastomeric element 14 is spring.

As preferably, vibration isolator 13 is rubber shock absorber 13.

As preferably, it is respectively provided with a clamp 15 in the lower section of each directive wheel 4.

As preferably, framework 1 is also arranged above dust cover 16.

This utility model is provided with elastic layer 6 and wearing layer 7 in the outer rim of directive wheel 4 and top wheel 5, and elastic layer 6 uses poly- Urethane material is made, and can produce elastic deformation and play certain cushioning effect, and it is more steady to be that elevator runs, wearing layer 7 by MC nylon is made, and anti-wear performance is good, extends directive wheel 4 and the service life of top wheel 5.Efficiently solve and commonly use Rubber flange material compress variation is big, momentary recovery poor performance, a difficult problem easy to wear after compression, the elevator that elevator guide shoe causes Vibration substantially reduces, and extends the service life leading boots, and the compact of structure also makes its applicable performance be obviously improved.

Technological means disclosed in this utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also Including the technical scheme being made up of above technical characteristic combination in any.It should be pointed out that, the ordinary skill for the art For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and profit Decorations are also considered as protection domain of the present utility model.

Claims (8)

1. a rolling boot-guide apparatus for elevator, including framework, described framework includes base plate and side plate, in being fixed with on side plate Mandrel is parallel to each other two directive wheels being generally aligned in the same plane, and is provided with a top wheel, cage guide in the plane that directive wheel is vertical Front, left surface and right flank be respectively pressed against top wheel and two directive wheels, it is characterised in that described top wheel by top wheel set up Putting on described base plate, the wheel rim of described top wheel and directive wheel is provided with elastic layer, is additionally provided with wearing layer outside elastic layer.

2. a kind of rolling boot-guide apparatus for elevator as claimed in claim 1, it is characterised in that described top wheel carrier includes being fixed on Support on described framework, described support is worn and has penetrated axle, and the other end of described axle is connected with pull bar bottom, described pull bar top Being fixed with wheel shaft, described top wheel is spindle rotationally arranged on wheel shaft, also wears and penetrated stud in the middle part of described pull bar, the one of described stud End is fixed on side plate, and the other end is provided with elastomeric element and vibration isolator, regulate described stud make vibration isolator and described pull bar against, By compression, described vibration isolator, elastomeric element promote described pull bar to described elastomeric element so that while described pull bar rotates along axle Swing along center stud line direction, and then described top wheel is leant with described guide pass.

3. a kind of rolling boot-guide apparatus for elevator as claimed in claim 1 or 2, it is characterised in that described elastic layer is by poly-ammonia Ester material is made.

4. a kind of rolling boot-guide apparatus for elevator as claimed in claim 1 or 2, it is characterised in that described wearing layer is by MC Buddhist nun Dragon is made.

5. a kind of rolling boot-guide apparatus for elevator as claimed in claim 2, it is characterised in that described elastomeric element is spring.

6. a kind of rolling boot-guide apparatus for elevator as described in claim 2 or 5, it is characterised in that described vibration isolator is rubber Vibration isolator.

7. a kind of rolling boot-guide apparatus for elevator as claimed in claim 1 or 2, it is characterised in that under each directive wheel Side is respectively provided with a clamp.

8. a kind of rolling boot-guide apparatus for elevator as claimed in claim 1, it is characterised in that described framework is also arranged above preventing Dirt cover plate.