WO2013170532A1 - 滚轮导靴 - Google Patents

滚轮导靴 Download PDF

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Publication number
WO2013170532A1
WO2013170532A1 PCT/CN2012/078815 CN2012078815W WO2013170532A1 WO 2013170532 A1 WO2013170532 A1 WO 2013170532A1 CN 2012078815 W CN2012078815 W CN 2012078815W WO 2013170532 A1 WO2013170532 A1 WO 2013170532A1
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WO
WIPO (PCT)
Prior art keywords
roller
screw
swing arm
bearing
guide shoe
Prior art date
Application number
PCT/CN2012/078815
Other languages
English (en)
French (fr)
Inventor
邹家春
何新
Original Assignee
杭州沪宁电梯配件有限公司
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 杭州沪宁电梯配件有限公司 filed Critical 杭州沪宁电梯配件有限公司
Publication of WO2013170532A1 publication Critical patent/WO2013170532A1/zh

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Classifications

    • 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
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/048—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including passive attenuation system for shocks, vibrations
    • 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
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/046—Rollers

Definitions

  • the invention belongs to the technical field of elevator accessory manufacturing, and particularly relates to a roller guide shoe for an elevator guide rail. Background technique
  • roller guide shoes have appeared in China, but the defects are as follows: 1.
  • the existing roller guide shoes are all welded, resulting in large geometrical changes, low precision, short life and high scrap rate due to welding deformation.
  • Second, the interface changes of the existing welded roller guide shoes make a wide variety, resulting in difficult production organization.
  • the invention discloses a roller guide shoe, which has the advantages of low cost, long service life, compact structure, high precision, convenient installation and maintenance, and the like.
  • the invention adopts the following technical solutions: the roller guide shoe comprises a bottom plate and three rollers, and the bottom plate forms a notch, and the notch is used for passing through the elevator guide rail; the first roller and the second roller are in the same plane, and the plane and the third roller are located The plane is perpendicular, and the plane of the third roller is between the first roller and the second roller; the three rollers correspond to the gap of the bottom plate for passing through the elevator guide rail; the first roller is assembled to the first swing arm The second roller is mounted on the second swing arm, and the third roller is mounted on the third swing arm; the three swing arms are respectively connected to a rotating shaft, and the rotating shaft has a vertical through hole and an axial screw hole; The horizontal support and the double seat, the longitudinal support and the single seat are connected by bolts.
  • the two seats are placed on the upper surface of the horizontal support and have perforations at both ends, and the perforations at both ends are suspended outside the horizontal support;
  • the single seat is placed on the upper surface of the longitudinal support and outside The end has a perforation, the perforation is suspended outside the longitudinal support;
  • the first swing arm and the second swing arm are screwed to the horizontal support, and the vertical perforations of the upper shaft of the two swing arms are respectively the same as the double seat Side wear
  • the screw casing spring on the double seat and is pressed by the nut;
  • the axial screw hole of the rotating shaft is screwed into the screw, the inner end of the screw is opposite to the screw, and the screw can be pressed;
  • a third swing arm is screwed to the longitudinal support, a vertical perforation of the upper shaft of the third swing arm corresponds to the perforation of the single seat end, and passes through the third screw, and is third on the single seat
  • the third spring of the screw casing is pressed by the third nut
  • the lateral support and the longitudinal support are in the shape of a rectangular parallelepiped, and a central portion of the lateral support forms a groove in the height direction, and the groove portion is inserted into the inner end portion of the longitudinal support, and the two form a ⁇ shape.
  • a plurality of positioning blocks are formed on the bottom plate for positioning the horizontal support and the longitudinal support.
  • the two sides of the lateral support have a perforation in the width direction; the first swing arm and the second swing arm each have a perforation, and the perforation is inserted into the axle, and the axle extends into the horizontal support. After a perforation, insert the large flat pad, spring pad, and screw in the screw.
  • the longitudinal support inner end has a hole in the width direction;
  • the third swing arm has a perforation, the perforation is inserted into the axle, and the axle extends into the perforation of the longitudinal support, and is inserted into the third flat Pad, third elastic pad, and then screw in the third screw.
  • a bearing is press-fitted into the bearing holes of the first roller and the second roller, and a circlip is inserted into the circlip, and after the pin passes through the circlip, the bearing, and the corresponding roller is extended, Then pass through the spacer sleeve and the corresponding swing arm, insert the fourth large flat pad and the fourth elastic pad, and screw in the fourth screw.
  • a bearing is pressed into the bearing hole of the third roller, and is inserted into the elastic retaining ring. After the pin passes through the elastic retaining ring and the bearing, the third roller is extended, and then passes through the spacer and The third swing arm is inserted into the fifth largest flat pad and the fifth elastic pad, and the fifth screw is screwed.
  • the first swing arm and the second swing arm are respectively pressed into an oil bearing, and the oil bearing passes through a section of the corresponding rotating shaft. After the rotating shaft passes through the oil bearing, the end is padded into the sixth large flat washer. , the sixth spring pad, and then screw the sixth screw.
  • the third swing arm is pressed into an oil bearing, and the oil bearing passes through a section of the third rotating shaft. After the third rotating shaft passes through the oil bearing, the end is padded into the seventh large flat pad and the seventh elastic pad. , then screw in the seventh screw.
  • the roller guide shoe comprises a mounting plate and a bracket, the mounting plate forms a notch, the notch is used for passing through the elevator guide rail;
  • the mounting plate is fixedly connected to the bracket, and the bracket is mounted on the bracket.
  • the three rollers, the first roller and the second roller are in the same plane, the plane is perpendicular to the plane where the third roller is located, and the plane of the third roller is between the first roller and the second roller;
  • the bracket is integrally formed by a bottom plate and three vertical plates perpendicular to the bottom plate, and the three vertical plates are respectively mounted with one of the rollers.
  • the mounting plate has a plurality of mounting holes; the bottom plate of the bracket has a mounting hole corresponding to the mounting plate, and the bottom surface of the bracket bottom plate is attached to the mounting plate, and the mounting holes of the two are corresponding to each other. , and fixed by screws.
  • the screw passes through the mounting hole of the mounting plate and the bracket bottom plate, fits into the flat pad and the spring pad, and then tightens the nut.
  • the vertical plate of the bracket is provided with a waist hole; the bearing hole of the roller is pressed into the bearing, and the outer side of the bearing is fitted with a circlip, and the pin passes through the circlip, the bearing, the spacer, and the riser of the bracket in sequence.
  • the second nut is screwed, and the two end faces of the spacer are respectively arranged on the side of the roller and the riser of the bracket; the vertical plate of the bracket further forms a through hole, and the through hole extends to the corresponding waist hole, The perforation is screwed to the second screw, and the inner end surface of the second screw is capable of pressing the pin.
  • the pin is inserted into the second flat pad and the second elastic pad, and then the second nut is screwed.
  • the roller guide shoe of the invention has the advantages of high precision, high strength, strong processability, easy organization, reduced inventory, long service life, low comprehensive cost, compact structure, convenient installation and maintenance, and the like.
  • Fig. 1 is a front view of the first embodiment.
  • Figure 2 is a rear elevational view of the first embodiment.
  • Fig. 3 is a left side view of the first embodiment.
  • Figure 4 is a right side view of the first embodiment.
  • Fig. 5 is a plan view of the first embodiment.
  • Fig. 6 is a bottom view of the first embodiment.
  • Fig.74 through 7--7 of FIG assembly process embodiment is an elastic roller-type guide shoe embodiment.
  • Figure 8 is a perspective view of the elastic roller guide shoe of the embodiment.
  • Fig. 9 is a perspective structural view of the second embodiment.
  • Figure 10 is an exploded perspective view of the second embodiment.
  • Figure 11 is a front elevational view of the second embodiment.
  • Figure 12 is a rear elevational view of the second embodiment.
  • Figure 13 is a left side view of the second embodiment.
  • Figure 14 is a right side view of the second embodiment.
  • Figure 15 is a plan view of the second embodiment.
  • Figure 16 is a bottom view of the second embodiment. detailed description
  • Embodiment 1 For the elastic roller guide shoe, referring to Fig. 1-8, the bottom plate 14 forms a rectangular shape gap 14-1 near the edge, and the notch is used to pass through the elevator guide rail.
  • the bottom plate 14 has a plurality of mounting holes 14-2 for assembling the horizontal support 16 and the longitudinal support 17.
  • a plurality of positioning blocks 14-3 are also formed on the bottom plate 14 for positioning the horizontal support 16 and the longitudinal support 17.
  • Both the lateral support 16 and the longitudinal support 17 have a rectangular parallelepiped shape, and both ends of the lateral support 16 have a perforation 16-1 in the height direction, and both sides also have a perforation 16-2 in the width direction.
  • the outer end of the longitudinal support 17 has a perforation 17-1 in the height direction, and the inner end also has a hole 17-2 in the width direction.
  • a central portion of one side of the lateral support 16 is formed with a groove in the height direction, and this groove portion is inserted into the inner end portion of the longitudinal support 17, and both form a T-shape.
  • a double seat 18 is disposed on the horizontal support 16 in the shape of a strip.
  • the two seats 18 have two holes at each end thereof, wherein the inner two holes 18-1 correspond to the perforations 16-1 of the lateral support 16, and the outer side The two holes 18-2 are beyond the end face of the lateral support 16.
  • a single seat 19 in the shape of a strip is placed on the longitudinal support 17, and the single seat 19 has two holes, one of which 19-1 corresponds to the perforation 17-1 of the longitudinal support 17, and the other 19-2 is beyond the single seat Outside the outer end face of 19.
  • the horizontal support and the longitudinal support are placed on the bottom plate 14, and the width direction of the two supports is positioned by the positioning block 14-3 of the bottom plate, and the mounting holes of the bottom plate and the vertical perforations of the two supports and the inner perforations of the double seat/single seat respectively
  • the screw 15 extends from the bottom of the bottom plate 14 and passes through the mounting hole 14-3 thereof.
  • the installation structure of the two lateral rollers is the same: the bearing 2 is pressed into the bearing hole of the transverse roller 1, and then inserted into the circlip 3, and then pressed into the pin 4, the pin 4 passes through the circlip 3, the bearing 2, and the extension After exiting the lateral roller 1, the upper end of the spacer 12 and the front swing arm 5 is pierced 5-1, the large flat pad 9 and the spring pad 10 are inserted, and the screw 11 is screwed. Both end faces of the spacer 12 are respectively placed on one side of the roller and the front swing arm.
  • the lower end of the front swing arm 5 has a perforation 5-2, 5-3 on each side, the axle 6 is fitted into the inner perforation 5-2 of the front swing arm 5 and pressed, and the oil bearing 7 is pressed into the outer perforation 5 of the swing arm 5 -3.
  • the axle 6 extends into the perforation 16-2 of the lateral support 16, it is inserted into the large flat pad 9, the spring pad 10, and then the screw 11 is screwed.
  • the oil-impregnated bearing 7 passes through a section (the cylindrical section) of the rotating shaft 8, and the other section of the rotating shaft 8 has a vertical perforation 8-1 and an axial screw hole 8-2, and the two holes communicate.
  • the end is inserted into the large flat pad 9, the spring pad 10, and the screw 11 is screwed.
  • the rotating shaft 8 is outside the end surface of the lateral support 16 with the vertical perforations 8-1 facing the perforations 18-2 on the same side of the double seat 18, and the corresponding perforations project into the screw 23, above the double seat 18
  • the screw is inserted into the spring 24, the spring seat 25, the flat washer 26, and the nut 27 is screwed.
  • the end of the axial screw hole 8-2 of the rotating shaft 8 is screwed into the set screw 28, and the inner end of the screw 28 is opposite to the screw 23, and the screw 23 can be pressed.
  • the assembly structure and principle of the longitudinal roller 38 and the rear swing arm 13, the longitudinal support 17, and the single seat 19 are similar to those of the aforementioned lateral roller. Referring to the foregoing, it will not be described in detail.
  • the elevator guide passes through the gap between the three rollers and the bottom plate, and the wheel surface of the three rollers is lightly attached to the elevator guide rail.
  • the invention arranges the springs to be placed vertically, reduces the dimension in the width direction, is convenient for installation and layout, and enables the roller guide shoes to be widely used in the medium and low speed elevators.
  • step 3 Insert the wheel assembly installed in step 1 into the spacer 12 and reload it into the swing arm assembly of step 2, using a large flat pad.
  • the left and right swing arm roller assemblies are respectively arranged on the left and right sides.
  • One longitudinal swing arm roller assembly is inserted into the horizontal support of the bottom plate assembly, and then inserted into the flat washer 9, the elastic washer 10, and the M6 screw 11 is tightened.
  • Embodiment 2 For the fixed roller guide shoe, referring to Figure 9-16, the mounting plate 6 forms a rectangular notch 6-1 near the edge, which is used to pass through the elevator guide rail.
  • the mounting plate 6 is also provided with a plurality of mounting holes 6-2, three of which are used to assemble the bracket 7.
  • the bracket 7 is integrally formed by the bottom plate 7-1 and three vertical plates perpendicular to the bottom plate, wherein the two vertical plates 7-2 are on the same plane and perpendicular to the plane of the other vertical plate 7-3, and the other vertical plate The plane in which 7-3 is located is between the two vertical plates described above.
  • the bottom plate 7-1 of the bracket is provided with a hole 7-1-1 corresponding to the mounting plate 6, and the bottom surface of the bracket bottom plate 7-1 is attached to the mounting plate 6, and the mounting holes of the two are corresponding to each other, and the screws are passed through Fixed connection, the fixed connection structure of the three mounting holes is the same: the screw 5 extends from the bottom surface of the mounting plate 6 (through the mounting hole 6-2), and passes through the mounting hole 7-1-1 of the bracket bottom plate, from above Then, the flat pad 8 and the spring pad 9 are inserted into the lower case, and then the nut 10 is tightened to fix the two.
  • the three vertical plates of the bracket 7 are respectively mounted with a roller, and the three rollers are respectively two horizontal planes in the same plane.
  • the roller and the other longitudinal roller have the same structure as the bracket.
  • the structure of one of the following is detailed:
  • the riser 7-2 has a waist hole 7-2-1.
  • the bearing hole of the roller 2 is pressed into the bearing 1, and the outer side of the bearing is inserted into the circlip 3, and the pin 4 penetrates from one side of the circlip 3, and sequentially passes through the circlip 3, the bearing 1, the spacer 11, and the vertical
  • the flat pad 12 and the spring pad 13 are nested, and then the nut 14 is screwed.
  • the spacer 11 is partially placed in the bearing hole of the roller, and the other end surface is placed on one side of the vertical plate.
  • a perforation 7-2-2 is also formed in the riser 7-2, and the perforation extends from the outside to the waist hole 7-2-1 and is perpendicular to the pin 4.
  • the screw 15 projects into the perforation 7-2-2 from the outside, the inner end of the screw 15 is screwed to the nut 16, and the inner end face is opposite the pin 4 and is capable of pressing the pin 4.
  • Below the space between the three rollers is facing the gap 6-1 of the mounting plate 6, the elevator rail passes through the gap between the three rollers and the mounting plate, and the wheel surface of the three rollers is lightly attached to the elevator rail.

Abstract

一种滚轮导靴，包括底板（14）、三个滚轮，其中两滚轮处于同一平面，并与第三滚轮所处平面相垂直，且第三滚轮所处平面处于两滚轮之间；三个滚轮分别装配于三摆臂，每个摆臂连接一转轴（8），转轴具有竖向穿孔（8-1）及轴向螺孔（8-2）；底板（14）上连接横支撑（16）、双座（18）、纵支撑（17）及单座（19）；第一、二摆臂螺接于横支撑（16），两摆臂上转轴的竖向穿孔（8-1）分别与双座（18）同侧端部的穿孔相对应，并穿过一螺杆，螺杆上套弹簧，并由螺母压紧；转轴的轴向螺孔（8-2）旋入螺钉顶压螺杆；第三摆臂与纵支撑、单座的装配结构与前述相类似。本发明还公开了包括安装板（6）、支架（7）构成的滚轮导靴，其中安装板（6）与支架螺接固定，支架上安装三个滚轮。本发明的滚轮导靴结构紧凑，安装方便。

Description

滚轮导靴 技术领域
本发明属于电梯配件制造技术领域， 具体涉及一种用于电梯导轨的滚轮导 靴。 背景技术
长期以来， 电梯用滚轮导靴一直被国外企业所垄断， 其价格昂贵， 故国内 很多企业只在高速高档电梯上采用。 为了降低成本， 目前国内市场上 80%左右 的在用电梯和新装电梯采用滑动导靴。 但滑动导靴存在的缺陷是： 使用滑动导 靴的电梯导轨必须添加润滑油， 从而对周围环境造成了一定的污染； 同时， 即 使是添加了润滑油， 滑动导靴的摩擦阻力也很大， 从而造成电梯耗能大。 随着 近年来环保及节能要求的提高， 电梯的能耗指标也被写入了相关的标准中， 电 梯应当符合环保及节能的要求。
目前国内也出现一些滚轮导靴， 但存在的缺陷是： 一、 现有的滚轮导靴都 是焊接的， 由于焊接变形而致使几何尺寸变化大、 精度低、 寿命短、 废品率高。 二、 现有焊接式滚轮导靴的接口变化使得种类繁多， 造成生产组织难。 三、 现 有的此类滚轮导靴采用水平放置弹簧的结构， 其宽度大， 给安装及布局带来很 大的不便。 发明内容
本发明公开了一种滚轮导靴， 其具有成本低、 寿命长、 结构紧凑、 精度高、 安装维护方便等优点。 本发明采取以下技术方案： 滚轮导靴， 包括底板、 三个滚轮， 底板形成缺 口， 此缺口用于穿过电梯导轨； 第一滚轮与第二滚轮处于同一平面， 此平面与 第三滚轮所处平面相垂直， 且第三滚轮所处平面处于第一滚轮与第二滚轮之间； 三滚轮之间与底板的缺口相对应， 用于穿过电梯导轨； 第一滚轮装配于第一摆 臂之上， 第二滚轮装配于第二摆臂之上， 第三滚轮装配于第三摆臂之上； 三摆 臂分别连接一转轴， 所述的转轴具有竖向穿孔及轴向螺孔； 底板之上通过螺栓 连接横支撑及双座、 纵支撑及单座， 双座置于横支撑上表面且两端具有穿孔， 两端的穿孔悬于横支撑之外； 单座置于纵支撑上表面且外端具有穿孔， 此穿孔 悬于纵支撑之外； 所述的第一摆臂、 第二摆臂螺接于所述的横支撑， 两摆臂上 转轴的竖向穿孔分别与所述双座同侧端部的穿孔相对应， 并穿过一螺杆， 处于 双座之上的螺杆外套弹簧， 并由螺母压紧； 转轴的轴向螺孔旋入螺钉， 螺钉内 端正对螺杆， 并能够顶压螺杆； 所述的第三摆臂螺接于所述的纵支撑， 第三摆 臂上转轴的竖向穿孔与所述单座端部的穿孔相对应， 并穿过第三螺杆， 处于单 座之上的第三螺杆外套第三弹簧， 并由第三螺母压紧， 第三转轴的轴向螺孔旋 入第三螺钉， 第三螺钉内端正对第三螺杆， 并能够顶压第三螺杆。
优选的， 所述的横支撑、 纵支撑都呈长方体状， 横支撑的一侧面中部沿高 度方向形成凹槽， 此凹槽部插入纵支撑的内端部， 两者形成 τ型状。
优选的， 所述的底板上形成数个定位块， 用于定位横支撑、 纵支撑。
优选的， 所述的横支撑两侧沿宽度方向各具有一个穿孔； 所述的第一摆臂、 第二摆臂各具有一个穿孔， 所述的穿孔内装入轮轴， 轮轴伸入横支撑相对应的 一个穿孔后， 垫入大平垫、 弹垫， 再旋入螺钉。
优选的， 所述的纵支撑内端沿宽度方向具有一个孔； 所述的第三摆臂具有 一个穿孔， 所述的穿孔内装入轮轴， 轮轴伸入纵支撑的穿孔后， 垫入第三大平 垫、 第三弹垫， 再旋入第三螺钉。
优选的， 所述第一滚轮、 第二滚轮的轴承孔内分别压入一轴承， 并装入弹 性挡圈， 销轴穿过弹性挡圈、 轴承后， 伸出相对应的滚轮之外后， 再穿过隔套 及相对应的摆臂， 垫入第四大平垫、 第四弹垫， 旋入第四螺钉。
优选的， 所述第三滚轮的轴承孔内压入一轴承， 并装入弹性挡圈， 销轴穿 过弹性挡圈、 轴承后， 伸出第三滚轮之外后， 再穿过隔套及第三摆臂， 垫入第 五大平垫、 第五弹垫， 旋入第五螺钉。
优选的， 所述的第一摆臂、 第二摆臂分别压入一含油轴承， 含油轴承穿过 所述相对应的转轴的一段， 转轴穿过含油轴承后， 此端垫入第六大平垫、 第六 弹垫， 再旋入第六螺钉。
优选的， 所述的第三摆臂压入一含油轴承， 含油轴承穿过所述第三转轴的 一段， 第三转轴穿过含油轴承后， 此端垫入第七大平垫、 第七弹垫， 再旋入第 七螺钉。
本发明还公开了另一种技术方案： 滚轮导靴， 包括安装板、 支架， 安装板 形成缺口， 此缺口用于穿过电梯导轨； 安装板固定连接所述的支架， 所述的支 架上安装三个滚轮， 第一滚轮与第二滚轮处于同一平面， 此平面与第三滚轮所 处平面相垂直， 且第三滚轮所处平面处于第一滚轮与第二滚轮之间； 三滚轮之 间与安装板的缺口相对应， 用于穿过电梯导轨； 所述的安装板与支架螺接。
优选的， 所述的支架由底板及垂直于底板的三竖板一体成型， 三竖板分别 安装一个所述的滚轮。
优选的， 所述的安装板开有数个安装孔； 所述支架的底板上开有与安装板 相对应的安装孔， 支架底板的底面贴于安装板之上， 两者的安装孔一一对应， 并通过螺钉固定连接。 优选的， 所述的螺钉穿过安装板、 支架底板的安装孔后， 套入平垫、 弹垫， 再旋紧螺母。
优选的， 所述支架的竖板开有腰孔； 所述滚轮的轴承孔内压入轴承， 轴承 外侧装入弹性挡圈， 销轴依次穿过弹性挡圈、 轴承、 隔套、 支架竖板的腰孔后， 再旋接第二螺母， 隔套两端面分别顶于滚轮、 支架竖板的一侧面； 支架的竖板 还形成穿孔， 所述的穿孔延伸至相对应的腰孔， 所述的穿孔旋接第二螺钉， 第 二螺钉的内端面能够顶压销轴。
优选的， 所述的销轴套入第二平垫、 第二弹垫后再旋接所述的第二螺母。 本发明滚轮导靴具有精度高、 强度大、 工艺性强、 易组织生产、 库存减小、 寿命长、 综合成本低、 结构紧凑、 安装维护方便等优点。 附图说明
图 1是实施例一的主视图。
图 2是实施例一的后视图。
图 3是实施例一的左视图。
图 4是实施例一的右视图。
图 5是实施例一的俯视图。
图 6是实施例一的仰视图。
图 74至 7-7是实施例一弹性式滚轮导靴的装配过程图。
图 8是实施例一弹性式滚轮导靴的立体图。
图 9是实施例二的立体结构图。
图 10是实施例二的结构分解图。
图 11是实施例二的主视图。 图 12是实施例二的后视图。
图 13是实施例二的左视图。
图 14是实施例二的右视图。
图 15是实施例二的俯视图。
图 16是实施例二的仰视图。 具体实施方式
下面结合附图对本发明实施例作详细描述。
实施例一： 为弹性式滚轮导靴， 参见图 1-8， 底板 14靠近边沿之处形成矩 形状缺口 14-1， 此缺口用于穿过电梯导轨。 底板 14上开有数个安装孔 14-2， 用 于装配横支撑 16、 纵支撑 17。 底板 14上还形成数个定位块 14-3， 用于定位横 支撑 16、 纵支撑 17。
横支撑 16、 纵支撑 17都呈长方体状， 横支撑 16两端沿高度方向各具有一 个穿孔 16-1， 两侧沿宽度方向也各具有一个穿孔 16-2。纵支撑 17的外端沿高度 方向具有一个穿孔 17-1， 内端沿宽度方向也具有一个孔 17-2。横支撑 16的一侧 面中部沿高度方向形成凹槽， 此凹槽部插入纵支撑 17的内端部， 两者形成 T型 状。 横支撑 16之上置放条形状的双座 18， 双座 18的两端各开有两个孔， 其中 内侧的两个孔 18-1与横支撑 16的穿孔 16-1相对应， 外侧的两个孔 18-2超出横 支撑 16的该端端面之外。纵支撑 17之上置放条形状的单座 19， 单座 19开有两 个孔， 其中一孔 19-1与纵支撑 17的穿孔 17-1相对应， 另一孔 19-2超出单座 19 的外端端面之外。 横支撑与纵支撑置于底板 14 之上， 通过底板的定位块 14-3 将两支撑的宽度方向定位， 且底板的安装孔与两支撑的竖向穿孔及双座 /单座的 内侧穿孔分别上下对应， 螺钉 15从底板 14的底部伸入并穿过其安装孔 14-3， 再穿过相对应支撑的竖向穿及双座 /单座的内侧穿孔后， 垫入平垫 20、 弹垫 21， 旋入螺母 22， 两支撑连同双座、 单座便装配于底板之上。
两横向滚轮的安装结构相同： 轴承 2压入横向滚轮 1的轴承孔内， 再装入 弹性挡圈 3， 然后压入销轴 4， 销轴 4穿过弹性挡圈 3、 轴承 2后， 伸出横向滚 轮 1之外后， 再穿过隔套 12及前摆臂 5的上端穿孔 5-1， 垫入大平垫 9、 弹垫 10， 旋入螺钉 11。 隔套 12的两端面分别顶于滚轮、 前摆臂的一侧面。 前摆臂 5 的下端两侧各具有一个穿孔 5-2、 5-3 , 轮轴 6装入前摆臂 5的内侧穿孔 5-2并 压紧，含油轴承 7压入摆臂 5的外侧穿孔 5-3。轮轴 6伸入横支撑 16的穿孔 16-2 后， 垫入大平垫 9、弹垫 10， 再旋入螺钉 11。含油轴承 7穿过转轴 8的一段（圆 柱段） ， 转轴 8的另一段具有一个竖向穿孔 8-1、 轴向螺孔 8-2， 两孔相通。 转 轴 8的圆柱段穿过轴承 Ί后， 此端垫入大平垫 9、 弹垫 10， 再旋入螺钉 11。 转 轴 8处于横支撑 16的端面之外， 其竖向穿孔 8-1之上正对双座 18同侧的穿孔 18-2， 两者相对应的穿孔伸入螺杆 23， 处于双座 18之上的螺杆套入弹簧 24、 弹簧座 25、 平垫 26， 再旋接螺母 27。 相对应的， 转轴 8的轴向螺孔 8-2的此端 旋入紧定螺钉 28， 螺钉 28内端正对螺杆 23， 并能够顶压螺杆 23。
纵向滚轮 38及与后摆臂 13、 纵向支撑 17、 单座 19的装配结构及原理与前 述横向滚轮相类似， 参考前述内容， 不再详述。
三滚轮之间的空间下方正对底板 14的缺口 14-1， 电梯导轨穿过三滚轮之间 及底板的缺口， 三滚轮的轮面轻贴电梯导轨。
本发明将弹簧设置成垂直放置， 减小了宽度方向的尺寸， 便于安装及布局， 使滚轮导靴在中低速电梯上能够普及运用。
装配步骤， 参见图 7-1至图 7-7:
1、 先将轴承 2压入滚轮 1的轴承孔中， 再装 35孔用弹性挡圈 3， 然后压入销 轴 4。
2、 将轮轴 6装入摆臂 5的穿孔内用压机压紧， 再压入含油轴承 7。
3、 将第 1步装好的轮组件穿入隔套 12再装入第 2步的摆臂组件中， 用大平垫
9、 弹垫 10、 M6螺钉 11固定， 然后装上转轴 8。
4、 将装好的轮组件穿入隔套 12再装入后摆臂组件 13中， 用大平垫 9、 弹垫
10、 M6螺钉 11固定， 然后装上转轴 8。
5、 将 M10螺钉 15放入工装中， 放上底板 14、 横支撑 16、 纵支撑 17、 双座 18、 单座 19， 套入平垫圈 20、 弹垫 21、 拧入螺母 22。
6、 横向摆臂滚轮总成左右各 1， 纵向摆臂滚轮总成 1个， 穿入底板组件的横 纵支撑的穿孔， 再分别套入平垫 9、 弹性垫圈 10， 拧紧 M6螺钉 11。
7、在工装上依次将螺杆 23拧入转轴孔中， 调整好间隙后拧紧紧定螺钉 28， 装上弹簧 24、 弹簧座 25、 平垫 26， 拧上螺母 27压缩弹簧至定值并用螺母锁紧。 装配完成状态参见图 8。
实施例二： 为固定式滚轮导靴， 参见图 9-16， 安装板 6靠近边沿之处形成 矩形缺口 6-1， 此缺口用于穿过电梯导轨。 安装板 6上还开有数个安装孔 6-2， 其中三个孔用于装配支架 7。支架 7由底板 7-1及垂直于底板的三竖板一体成型， 其中两竖板 7-2处于同一平面上， 并与另一竖板 7-3所在平面相垂直， 且该另一 竖板 7-3所在的平面处于前述的两竖板之间。 支架的底板 7-1上开有与安装板 6 相对应的孔 7-1-1， 支架底板 7-1的底面贴于安装板 6之上， 两者的安装孔一一 对应， 并通过螺钉固定连接， 此三处安装孔的固定连接结构相同： 螺钉 5 从安 装板 6的底面 (通过安装孔 6-2)伸入，并穿过支架底板的安装孔 7-1-1后，从上而 下套入平垫 8、 弹垫 9， 再旋紧螺母 10， 从而将两者固定安装。
支架 7 的三竖板分别安装一滚轮， 三滚轮分别是两个处于同一平面的横向 滚轮和另一个纵向滚轮， 三滚轮与支架的装配结构相同， 下面详述其中一处的 结构： 竖板 7-2上开有一腰孔 7-2-1。 滚轮 2的轴承孔内压入轴承 1， 轴承外侧 装入弹性挡圈 3， 销轴 4从弹性挡圈 3的一侧穿入， 依次穿过弹性挡圈 3、 轴承 1、 隔套 11、 竖板的腰孔 7-2-1后， 套入平垫 12、 弹垫 13， 再旋接螺母 14， 隔 套 11局部置入滚轮的轴承孔内， 另一端面顶于竖板的一侧面。 竖板 7-2上还形 成一穿孔 7-2-2， 此穿孔从外侧延伸至腰孔 7-2-1， 并与销轴 4相垂直。 螺钉 15 从外侧伸入此穿孔 7-2-2， 螺钉 15的内端旋接螺母 16， 且内端面正对销轴 4并 能够顶压销轴 4。 三滚轮之间的空间下方正对安装板 6的缺口 6-1， 电梯导轨穿 过三滚轮之间及安装板的缺口， 三滚轮的轮面轻贴电梯导轨。
横向装 15mm滚轮总成 (左右各 1)， 纵向装 6mm滚轮总成， 装配步骤：
1、 先将轴承 1压入滚轮 2的轴承孔内， 再装入 35孔用弹性挡圈 11， 然后压入 销轴 4。 按滚轮的规格要求装配成三个滚轮总成。
2、将 M10螺钉 5放入工装中， 对准安装孔放上安装板 6和支架 7， 再将平垫圈 8、 弹垫 9套入螺钉 5， 后拧入螺母 10。
3、 将底板与支架放入工装中， 以凹槽及底部定位并压紧。
4、将隔套 11套入步骤 1的销轴 4， 后销轴 4穿过支架， 再套入平垫圈 12、 弹性 垫圈 13、 螺母 (M12)14。
5、 将上步装配好的两个横向滚轮和纵向滚轮轻贴电梯导轨， 通过旋拧各自 相应的 M5螺钉 15来调整滚轮与电梯导轨的接触力， 调整好后拧紧 M12螺母 14。
以上对本发明的优选实施例进行了详细说明， 对本领域的普通技术人员而 言， 依据本发明提供的思想， 在本发明的具体实施方式和应用范围上均会有改 变之处， 而这些改变也应视为本发明的保护范围。

Claims

权 利 要 求 书
1、 滚轮导靴， 其特征在于： 包括底板、 三个滚轮， 底板形成缺口， 此缺口 用于穿过电梯导轨； 第一滚轮与第二滚轮处于同一平面， 此平面与第三滚轮所 处平面相垂直， 且第三滚轮所处平面处于第一滚轮与第二滚轮之间； 三滚轮之 间与底板的缺口相对应， 用于穿过电梯导轨； 第一滚轮装配于第一摆臂之上， 第二滚轮装配于第二摆臂之上， 第三滚轮装配于第三摆臂之上； 三摆臂分别连 接一转轴， 所述的转轴具有竖向穿孔及轴向螺孔；
底板之上通过螺栓连接横支撑及双座、 纵支撑及单座， 双座置于横支撑上 表面且两端具有穿孔， 两端的穿孔悬于横支撑之外； 单座置于纵支撑上表面且 外端具有穿孔， 此穿孔悬于纵支撑之外；
所述的第一摆臂、 第二摆臂螺接于所述的横支撑， 两摆臂上转轴的竖向穿 孔分别与所述双座同侧端部的穿孔相对应， 并穿过一螺杆， 处于双座之上的螺 杆外套弹簧， 并由螺母压紧； 转轴的轴向螺孔旋入螺钉， 螺钉内端正对螺杆， 并能够顶压螺杆；
所述的第三摆臂螺接于所述的纵支撑， 第三摆臂上转轴的竖向穿孔与所述 单座端部的穿孔相对应， 并穿过第三螺杆， 处于单座之上的第三螺杆外套第三 弹簧， 并由第三螺母压紧， 第三转轴的轴向螺孔旋入第三螺钉， 第三螺钉内端 正对第三螺杆， 并能够顶压第三螺杆。
2、 如权利要求 1所述的滚轮导靴， 其特征在于： 所述的横支撑、 纵支撑都 呈长方体状， 横支撑的一侧面中部沿高度方向形成凹槽， 此凹槽部插入纵支撑 的内端部， 两者形成 T型状。
3、 如权利要求 1或 2所述的滚轮导靴， 其特征在于： 所述的底板上形成数 个定位块， 用于定位横支撑、 纵支撑。
4、 如权利要求 1或 2所述的滚轮导靴， 其特征在于： 所述的横支撑两侧沿 宽度方向各具有一个穿孔； 所述的第一摆臂、 第二摆臂各具有一个穿孔， 所述 的穿孔内装入轮轴， 轮轴伸入横支撑相对应的一个穿孔后， 垫入大平垫、 弹垫， 再旋入螺钉。
5、 如权利要求 1或 2所述的滚轮导靴， 其特征在于： 所述的纵支撑内端沿 宽度方向具有一个孔； 所述的第三摆臂具有一个穿孔， 所述的穿孔内装入轮轴， 轮轴伸入纵支撑的穿孔后， 垫入第三大平垫、 第三弹垫， 再旋入第三螺钉。
6、 如权利要求 1所述的滚轮导靴， 其特征在于： 所述第一滚轮、 第二滚轮 的轴承孔内分别压入一轴承， 并装入弹性挡圈， 销轴穿过弹性挡圈、 轴承后， 伸出相对应的滚轮之外后， 再穿过隔套及相对应的摆臂， 垫入第四大平垫、 第 四弹垫， 旋入第四螺钉。
7、 如权利要求 1所述的滚轮导靴， 其特征在于： 所述第三滚轮的轴承孔内 压入一轴承， 并装入弹性挡圈， 销轴穿过弹性挡圈、 轴承后， 伸出第三滚轮之 外后， 再穿过隔套及第三摆臂， 垫入第五大平垫、 第五弹垫， 旋入第五螺钉。
8、 如权利要求 1或 6所述的滚轮导靴， 其特征在于： 所述的第一摆臂、 第 二摆臂分别压入一含油轴承， 含油轴承穿过所述相对应的转轴的一段， 转轴穿 过含油轴承后， 此端垫入第六大平垫、 第六弹垫， 再旋入第六螺钉。
9、 如权利要求 1或 7所述的滚轮导靴， 其特征在于： 所述的第三摆臂压入 一含油轴承， 含油轴承穿过所述第三转轴的一段， 第三转轴穿过含油轴承后， 此端垫入第七大平垫、 第七弹垫， 再旋入第七螺钉。
10、 滚轮导靴， 其特征在于： 包括安装板、 支架， 安装板形成缺口， 此缺 口用于穿过电梯导轨； 安装板固定连接所述的支架， 所述的支架上安装三个滚 轮， 第一滚轮与第二滚轮处于同一平面， 此平面与第三滚轮所处平面相垂直， 且第三滚轮所处平面处于第一滚轮与第二滚轮之间； 三滚轮之间与安装板的缺 口相对应， 用于穿过电梯导轨； 所述的安装板与支架螺接。
11、 如权利要求 10所述的滚轮导靴， 其特征在于： 所述的支架由底板及垂 直于底板的三竖板一体成型， 三竖板分别安装一个所述的滚轮。
12、 如权利要求 11所述的滚轮导靴， 其特征在于： 所述的安装板开有数个 安装孔； 所述支架的底板上开有与安装板相对应的安装孔， 支架底板的底面贴 于安装板之上， 两者的安装孔一一对应， 并通过螺钉固定连接。
13、如权利要求 12所述的滚轮导靴， 其特征在于：所述的螺钉穿过安装板、 支架底板的安装孔后， 套入平垫、 弹垫， 再旋紧螺母。
14、如权利要求 11-13任一项所述的滚轮导靴， 其特征在于： 所述支架的竖 板开有腰孔； 所述滚轮的轴承孔内压入轴承， 轴承外侧装入弹性挡圈， 销轴依 次穿过弹性挡圈、 轴承、 隔套、 支架竖板的腰孔后， 再旋接第二螺母， 隔套两 端面分别顶于滚轮、 支架竖板的一侧面； 支架的竖板还形成穿孔， 所述的穿孔 延伸至相对应的腰孔， 所述的穿孔旋接第二螺钉， 第二螺钉的内端面能够顶压 销轴。
15、 如权利要求 14所述的滚轮导靴， 其特征在于： 所述的销轴套入第二平 垫、 第二弹垫后再旋接所述的第二螺母。
PCT/CN2012/078815 2012-05-14 2012-07-18 滚轮导靴 WO2013170532A1 (zh)

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US20140069746A1 (en) * 2011-05-27 2014-03-13 Otis Elevator Company Non-Linear Stiffness Roller Assembly
US20140102833A1 (en) * 2011-06-15 2014-04-17 Otis Elevator Company Elevator Device And Roller Guide Assembly
WO2022207314A1 (de) * 2021-03-30 2022-10-06 Inventio Ag Rollenführungsschuh zum führen einer aufzugskabine oder eines gegengewichts eines aufzugs

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US20050279585A1 (en) * 2004-05-04 2005-12-22 Race Timothy T Sr Roller guide
CN201190068Y (zh) * 2008-03-28 2009-02-04 天津市奥达精密机械制造有限公司 新型高速电梯滚轮导靴
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140069746A1 (en) * 2011-05-27 2014-03-13 Otis Elevator Company Non-Linear Stiffness Roller Assembly
US9630805B2 (en) * 2011-05-27 2017-04-25 Otis Elevator Company Non-linear stiffness roller assembly
US20140102833A1 (en) * 2011-06-15 2014-04-17 Otis Elevator Company Elevator Device And Roller Guide Assembly
US9434579B2 (en) * 2011-06-15 2016-09-06 Otis Elevator Company Elevator device and roller guide assembly
WO2022207314A1 (de) * 2021-03-30 2022-10-06 Inventio Ag Rollenführungsschuh zum führen einer aufzugskabine oder eines gegengewichts eines aufzugs

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