CN207918217U - A kind of new structure guide wheel of elevator - Google Patents

Abstract

The utility model discloses a kind of new structure guide wheel of elevator, including wheel body, it is provided with to assemble the bearing chamber of bearing in the middle part of wheel body, the outer wall of bearing chamber is ring-like outer wall, the longitudinal rib that wheel body axial direction both ends concave circularizes, the annular inner end of longitudinal rib is linked together with the ring-like outer wall of bearing chamber, on the outer surface of annular longitudinal rib six roots of sensation cross rib is disposed with around bearing chamber circumferential direction uniform intervals, one end of cross rib is connect with bearing chamber annular outer wall, and other end is connect with the annular inner surface of the annular groove of the recessed formation in wheel body axial direction both ends；Through the longitudinal rib and six roots of sensation cross rib uniform intervals interlaced arrangement, there are six lightening hole, six roots of sensation cross rib and the equal center symmetric settings of lightening hole, and being axially arranged side by side in the wheel side end of wheel body has five annular groovings, the cross section undulate of five annular groovings.The utility model structural strength, non-deformability increase, simple for structure compact, and symmetry is high, reduces vibration of elevator and noise.

Description

A kind of new structure guide wheel of elevator

Technical field

The utility model is related to guide wheel of elevator technical field more particularly to a kind of new structure guide wheel of elevator.

Background technology

As the competition in lift product market is more and more fierce, requirement of the market to properties of product is also higher and higher, elevator Directive wheel has important role as the important accessory of elevator to the normal operation of elevator, guide wheel of elevator structure in the market Intensity, non-deformability have to be reinforced, and structure is also not compact enough, and the performance that restrict guide wheel of elevator plays.

Utility model content

The technical problem to be solved by the utility model is to be provided in view of the deficiencies of the prior art with defect

A kind of new structure guide wheel of elevator.

Following technical scheme may be used to realize in the technical issues of the utility model is solved：

A kind of new structure guide wheel of elevator, which is characterized in that including wheel body, be provided with to fill in the middle part of the wheel body Bearing chamber with bearing, the outer wall of the bearing chamber are ring-like outer wall, the longitudinal rib that wheel body axial direction both ends concave circularizes, The annular inner end of the longitudinal rib is linked together with the ring-like outer wall of the bearing chamber, around axis on the outer surface of the annular longitudinal rib Hold room circumferential direction uniform intervals and be disposed with six roots of sensation cross rib, one end of the cross rib is connect with bearing chamber annular outer wall, other end with The annular inner surface of the annular groove of the recessed formation in wheel body axial direction both ends connects, uniform through the longitudinal rib and six roots of sensation cross rib Interval-staggered there are six lightening hole, the six roots of sensation cross rib and the equal center symmetric settings of the lightening hole, in the wheel body Wheel side end, which is axially arranged side by side, five annular groovings, the cross section undulate of described five annular groovings.

In a preferred embodiment of the utility model, the directive wheel is processed using hot investment casting.

In a preferred embodiment of the utility model, the wall thickness of the longitudinal rib is take turns body thickness 1/6th, institute The thickness for stating cross rib is take turns body thickness 1/7th.

As a result of technical solution as above, the beneficial effects of the utility model are：

The longitudinal rib that the utility model directive wheel wheel body axial direction both ends concave circularizes, in longitudinal rib in be disposed with loss of weight Hole uses casting and forming, not only saves material and directive wheel Mass lost；It is additionally provided with cross rib in longitudinal rib, leads Increase to structural strength, the non-deformability of wheel, lightening hole, cross rib are symmetrical arranged with the central axes of directive wheel, simple for structure Compact, symmetry is high, reduces vibration of elevator and noise.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.

Fig. 2 is the schematic cross-sectional view of A-A in the utility model Fig. 1.

Specific implementation mode

In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under The utility model is expanded on further in face.

Shown in Fig. 1, Fig. 2, a kind of new structure guide wheel of elevator of the utility model, including wheel body 100, wheel body 100 Middle part be provided with bearing chamber 200, bearing chamber 200 is used for assembling bearing, and the outer wall 210 of bearing chamber 200 is ring-like outer wall.It is taken turns The longitudinal rib 300 that the axial both ends concave of body 100 circularizes, annular inner end 310 and the 200 ring-like outer wall of bearing chamber of longitudinal rib 300 210 are linked together.On the outer surface of the longitudinal rib 300 of annular six roots of sensation cross rib is disposed with around the circumferential uniform intervals of bearing chamber 200 400, one end 410 of cross rib 400 is connect with bearing chamber annular outer wall 210, under other end 420 and the axial both ends of wheel body 100 Spill at annular groove annular inner surface 110 connect.In one embodiment of the utility model, the wall thickness of longitudinal rib 300 It is 1/6th of 100 thickness of wheel body, the wall thickness of cross rib 400 is 1/7th of 100 thickness of wheel body.The longitudinal rib of the directive wheel 300,400 wall thickness reduction of cross rib uses precision casting process, and product size precision is high, saves manufacture material.

In order to mitigate the quality of directive wheel and increase the heat dissipation performance of directive wheel, through the longitudinal rib 300 and the six roots of sensation of annular There are six lightening holes 500 for 400 uniform intervals interlaced arrangement of cross rib, and six roots of sensation cross rib 400 is with lightening hole with the central axes of wheel body 100 Center symmetric setting, symmetry is high, reduces vibration of elevator and noise.The wheel side end 120 of its wheel body 100 is axial to be arranged side by side There are five annular groovings 600, the cross section undulate of five annular groovings 600.Hawser runs out of track, grooving in order to prevent Side end be wave crest section, the wave crest 610 to wheel body 100 central axes distance be slightly distal to other wave crests 620 to wheel body 100 axis Linear distance.In one embodiment of the utility model, in order to improve production efficiency, waste of material is reduced, directive wheel is using essence Close casting processing, directly casts rope outlet groove ditch type.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (3)

1. a kind of new structure guide wheel of elevator, which is characterized in that including wheel body, be provided with to assemble in the middle part of the wheel body The outer wall of the bearing chamber of bearing, the bearing chamber is ring-like outer wall, the longitudinal rib that wheel body axial direction both ends concave circularizes, institute The annular inner end and the ring-like outer wall of the bearing chamber for stating longitudinal rib are linked together, around bearing on the outer surface of the annular longitudinal rib Room circumferential direction uniform intervals are disposed with six roots of sensation cross rib, and one end of the cross rib is connect with bearing chamber annular outer wall, other end and institute The annular inner surface connection for stating the annular groove of the recessed formation in wheel body axial direction both ends, between the longitudinal rib and six roots of sensation cross rib are uniform Every interlaced arrangement, there are six lightening hole, the six roots of sensation cross rib and the equal center symmetric settings of the lightening hole, in the wheel of the wheel body Side end, which is axially arranged side by side, five annular groovings, the cross section undulate of described five annular groovings.

2. a kind of new structure guide wheel of elevator according to claim 1, which is characterized in that the directive wheel is using accurate Casting processing.

3. a kind of new structure guide wheel of elevator according to claim 1, which is characterized in that the wall thickness of the longitudinal rib is wheel / 6th of body thickness, the thickness of the cross rib are take turns body thickness 1/7th.