WO2017219615A1 - 一种变曲率回环式自动扶梯梯级结构 - Google Patents

一种变曲率回环式自动扶梯梯级结构 Download PDF

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Publication number
WO2017219615A1
WO2017219615A1 PCT/CN2016/108862 CN2016108862W WO2017219615A1 WO 2017219615 A1 WO2017219615 A1 WO 2017219615A1 CN 2016108862 W CN2016108862 W CN 2016108862W WO 2017219615 A1 WO2017219615 A1 WO 2017219615A1
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auxiliary
pedal
main
beams
rail
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English (en)
French (fr)
Inventor
曹国华
朱真才
韦磊
李忠武
彭维红
彭玉兴
李伟
周公博
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China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
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China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces
    • B66B23/12—Steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces

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  • the invention relates to a variable curvature loop-back escalator step structure, in particular to a complicated and variable underground roadway, a undulating hillside and a continuous transportation system with variable slope and variable direction in the transportation of personnel in a special building.
  • Elevators as modern means of transport, play an important role in the transportation of high-rise buildings.
  • escalators can transport pedestrians from one horizontal plane to another, and their widespread use makes people's lives extremely convenient. Take the escalator to reduce the distance to the destination. Therefore, it can be said that the invention of the escalator makes people more willing to hang out in the mall.
  • the reason why we can build multiple platforms and airports is also inseparable from the use of escalators.
  • the use of escalators has dramatically changed our daily production and life and is an important symbol of modern material civilization.
  • the traditional escalator step structure is basically only applicable to a straight escalator with a straight track, and a spiral escalator with a small number of tracks. Due to the limitation of the step structure, the ladders and tracks of the traditional escalator form a closed loop in the same plane perpendicular to the step tread.
  • the escalator can only carry people in the ascending or descending section, and can only perform straight up or down motion or arc motion. Not only the space utilization rate is low, but also the ladder roads are difficult to change with the shape of the building and the terrain. Therefore, designing a variable-curvature loop-back escalator step structure is an urgent problem to be solved in the field.
  • the object of the present invention is to provide a variable-curvature loopback escalator step structure with simple, compact, safe and reliable structure in view of the problems existing in the prior art.
  • variable curvature loopback escalator step structure of the present invention comprises a plurality of steps, the plurality of steps including a plurality of pedals connected together, and each of the two lower pillars perpendicular to the pedal surface is fixed in parallel behind each pedal And two auxiliary columns, the main column and the auxiliary column are respectively symmetrically fixed from top to bottom with two main beams, two T-beams and two auxiliary beams, and the two main columns are top to bottom Brackets and stringers are fixed in parallel;
  • a main pallet and an auxiliary pallet are respectively arranged between the two main beams and between the two auxiliary beams, and a center pillar is arranged between the main pallet and the auxiliary pallet;
  • the outer end of the bracket is fixed with a sleeve, the other side of the sleeve is fixed to the auxiliary sleeve, and the rib is fixed between the sleeve and the longitudinal beam;
  • the front end of the pedal is round convex a curved surface, the rear end is a circular concave curved surface having the same radius as the front circular convex arc surface;
  • the center line of the center pillar is perpendicular to the pedal and passes through the center of the convex arc of the pedal.
  • the center line of the shaft hole formed by the spindle sleeve and the auxiliary sleeve is perpendicular to the pedal and passes through the center of the concave arc of the pedal; when assembled, the circle of the latter pedal.
  • the convex arc surface is sleeved with the circular concave arc surface of the previous pedal, and the middle pillar of the latter pedal is assembled in the shaft hole formed by the spindle sleeve of the previous pedal and the auxiliary sleeve to realize the rotation movement between the steps and the upper and lower sides. motion.
  • the two main uprights and the two auxiliary uprights are fixed to the pedal by angle steel or right angle plates.
  • the outer side of the main column and the auxiliary column are symmetrically provided with a rack.
  • the outer sides of the two T-beams are symmetrically provided with rotating casters.
  • the two main pillars are symmetrically disposed with outer casters on the outer side, and the outer casters are provided on the bottom of the outer casters; the inner side of the two auxiliary pillars are symmetrically disposed with inner casters, and the inner casters are provided with inner guide rails at the bottom.
  • the outer rail is higher than the inner rail, corresponding to the descending rail, the outer rail is lower than the inner rail corresponding to the rising rail, and the outer rail is aligned with the inner rail corresponding to the horizontal rail; by adjusting the relative height of the inner rail and the outer rail to ensure The pedal is always level in the track where the inclination changes.
  • the step structure of the present invention can walk along a stepped road that is annularly closed parallel to the step tread along a radius of curvature; the straight road section, the arc segment and the variable curvature curve can be included in the ladder path Segments, etc., can be configured according to the space environment.
  • the inner and outer casters are arranged on the inner and outer rails of different heights to keep the pedal horizontally, and the step is driven by the rack. Run on the rails.
  • variable curvature loop-back escalator step structure can meet the requirements of the curvature of the escalator track, and can be laid according to the topographical features. It has strong adaptability and breaks through the limitation that the traditional escalator can only carry half of the trip, which significantly improves the space utilization.
  • the utility model has the advantages of simple structure, reliable work and convenient installation.
  • the track is composed of a straight line segment, a circular arc segment and a variable curvature curve segment, and the ladder and the track form a closed loop in a plane parallel to the step tread, which can be carried when the escalator rises and falls. People, high space utilization, wide application range, and wide versatility.
  • FIG. 1 is a structural diagram of a step structure of a variable curvature loopback escalator according to the present invention
  • Figure 2 is a structural view of a step main body supporting device of the present invention
  • Figure 3 is a plan view of some of the connecting steps of the corresponding curved and linear tracks of the present invention.
  • Figure 4 is a front elevational view of the corresponding ascending step connection of the present invention.
  • Figure 5 is a front elevational view of the corresponding descending step connection of the present invention.
  • variable curvature loop-back escalator step structure of the present invention is mainly composed of a plurality of steps, and the step includes a plurality of outer pedals 1 connected together, and each of the pedals 1 is fixed in parallel behind and behind.
  • the outer sides of the two T-shaped beams 10 are symmetrically provided with rotating casters 3 to balance the lateral forces to ensure the safety of the entire step; between the two main beams 16 and two auxiliary A main pallet 17 and an auxiliary pallet 19 are respectively arranged in parallel between the cross beams 12, and a center pillar 18 is disposed between the main pallet 17 and the auxiliary pallet 19; the outer end of the bracket 4 is fixed with a main shaft
  • the sleeve 5 is fixed to the other side of the spindle sleeve 5, and the rib plate 8 is fixed between the spindle sleeve 5 and the longitudinal beam 9.
  • the pedals are always level by placing the inner and outer casters on inner and outer rails of different heights, and the steps are run on the rails by driving the racks.
  • the front end of the pedal 1 is a circular convex arc surface, and the rear end is a circular concave curved surface having the same radius as the front circular convex arc surface; the center line of the center pillar 18 is perpendicular to the pedal 1 and Through the center of the convex arc of the pedal 1, the center line of the shaft hole formed by the spindle sleeve 5 and the auxiliary sleeve 6 is perpendicular to the pedal 1 and passes through the center of the concave arc of the pedal 1; when assembled, the circular convex surface of the latter pedal and The circular concave surface of the former pedal is engaged, and the center pillar 18 of the latter pedal is assembled in the shaft hole formed by the spindle sleeve 5 of the preceding pedal and the auxiliary sleeve 6, so as to realize the rotational movement and the up and down movement between the steps.
  • variable curvature loopback escalator step structure When the variable curvature loopback escalator step structure is assembled, the inner rail 21 and the outer rail 20 of different heights are arranged on the slope and the pedal 1 can be kept horizontal in the track with the inclination change, and the step passes the outer caster 7 and
  • the inner caster 13 is disposed on the outer rail 20 and the inner rail 21, the convex curved surface of the rear pedal is fitted in the concave curved surface of the front pedal, and the center pillar 18 of the rear pedal is assembled on the main shaft sleeve 5 of the front pedal and the auxiliary sleeve 6.
  • the connection between the steps and the rotation and the up and down movement are realized, thereby forming a variable curvature loopback step; during the operation, the rack 11 is driven by the driving device to drive the entire step circulation motion.

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  • Escalators And Moving Walkways (AREA)

Abstract

一种变曲率回环式自动扶梯梯级结构，适用于复杂多变的井下巷道、起伏的山坡以及特殊建筑内人员运输的变坡度变方向的连续运输系统中。梯级结构包括踏板（1），每个踏板（1）下方前后平行固接有垂直于踏板面的两根主立柱（2）和两根辅助立柱（14），所述主立柱（2）和辅助立柱（14）之间自上而下分别对称固接有两根主横梁（16）、两根T型梁（10）和两根辅助横梁（12），两根主立柱（2）之间自上而下平行固接有托架（4）和纵梁（9）；通过多个梯级前后踏板（1）的配合以及中柱（18）与轴套的配合，实现梯级之间的上下与旋转运动，通过将内、外脚轮（13,7）设置在不同高度的内、外导轨（21,20）上使踏板（1）始终保持水平，通过对齿条（11）进行驱动使梯级在导轨上运行。其结构简单，工作可靠，满足扶梯轨道变曲率的要求，适应性强，突破了传统自动扶梯只有一半行程可载人的局限，提高了空间利用率。

Description

一种变曲率回环式自动扶梯梯级结构 技术领域
本发明涉及一种变曲率回环式自动扶梯梯级结构，尤其适用于复杂多变的井下巷道、起伏的山坡以及特殊建筑内人员运输的变坡度变方向的连续运输系统中。
背景技术
电梯作为现代运输工具在高层建筑运输中承担着重要的作用，自动扶梯作为其中的一种运载机械，它可以将行人从一个水平面运送至另一个水平面，其广泛使用使人们的生活极为便利。乘坐自动扶梯，可以缩小与目的地的距离。因此，可以说自动扶梯的发明使人们更愿意在商场中闲逛。另外，我们之所以能够把站台、机场建成多层也与自动扶梯的使用密不可分。自动扶梯的使用极大地改变了我们的日常生产生活，是现代物质文明的一个重要标志。
传统自动扶梯梯级结构基本上只适用于轨道为直线的直线型扶梯，还有少部分轨道为圆弧形的螺旋扶梯。由于梯级结构的限制，传统自动扶梯的梯路和轨道在垂直于梯级踏面的同一平面内形成闭环，扶梯只能在上升段或下降段载人，并且只能做直上直下运动或圆弧型运动，不仅空间利用率低，梯路也难以随着建筑物和地形形状变化，因此设计出一种变曲率回环式自动扶梯梯级结构是现场亟待解决的问题。
发明内容
技术问题：本发明的目的是针对现有技术中存在的问题，提供一种结构简单紧凑、安全可靠的变曲率回环式自动扶梯梯级结构。
技术方案：本发明的变曲率回环式自动扶梯梯级结构，包括多个梯级，多个梯级包括连接在一起的多个踏板，每个踏板下方前后平行固接有垂直于踏板面的两根主立柱和两根辅助立柱，所述主立柱和辅助立柱之间自上而下分别对称固接有两根主横梁、两根T型梁和两根辅助横梁，两根主立柱之间自上而下平行固接有托架和纵梁；
所述两根主横梁之间及两根辅助横梁之间分别平行设有主托板和辅助托板，所述主托板和辅助托板之间设有中柱；
所述的托架外侧端部固接有主轴套，所述主轴套另一侧与辅助轴套固接，主轴套与纵梁之间固接有肋板；所述踏板的前端为圆状凸弧面，后端为与前端圆状凸弧面半径相同的圆状凹弧面；
所述中柱中心线与踏板垂直并通过踏板凸圆弧圆心，所述主轴套和辅助轴套形成的轴孔中心线与踏板垂直并通过踏板凹圆弧圆心；装配时，后一个踏板的圆状凸弧面和前一个踏板的圆状凹弧面相套合，后一个踏板的中柱装配在前一个踏板的主轴套和辅助轴套形成的轴孔中，实现梯级之间的旋转运动与上下运动。
所述的两根主立柱和两根辅助立柱通过角钢或直角板与踏板相固定。
所述的主立柱和辅助立柱的外侧对称设有齿条。
所述的两根T型梁的外侧对称设有旋转脚轮。
所述的两根主立柱外侧对称设有外脚轮，外脚轮底部设有外导轨；所述的两根辅助立柱内侧对称设有内脚轮，内脚轮底部设有内导轨。
所述外导轨高于所述内导轨时对应下降轨道，外导轨低于内导轨时对应上升轨道，外导轨与内导轨平齐时对应水平轨道；通过调整内导轨和外导轨的相对高度以保证踏板在倾角变化的轨道中始终保持水平。
有益效果：由于采用了上述技术方案，本发明的梯级结构能够沿曲率半径可变、在平行于梯级踏面内环形封闭的梯路上行走；梯路中可含有直线段、圆弧段和变曲率曲线段等，能够根据空间环境进行配置。通过前后踏板的配合以及中柱与轴套的配合，实现梯级之间的上下与旋转运动，通过将内外脚轮设置在不同高度的内外导轨上使踏板始终保持水平，通过对齿条进行驱动使梯级在导轨上运行。变曲率回环式自动扶梯梯级结构可以满足扶梯轨道变曲率的要求，并可根据地形特点进行铺设，适应性强，突破了传统自动扶梯只有一半行程可载人的局限，明显提高了空间利用率。其结构简单，工作可靠，安装方便，轨道由直线段、圆弧段和变曲率曲线段组成，其梯路和轨道在平行于梯级踏面的面内形成闭环，在扶梯上升和下降时都可以载人，空间利用率高，适用范围广，具有广泛的通用性。
附图说明
图1是本发明的变曲率回环式自动扶梯梯级结构结构图；
图2是本发明的梯级主体支撑装置的结构图；
图3是本发明的对应弯曲和直线轨道中一些连接梯级的俯视图；
图4是本发明的对应上升梯级连接的主视图；
图5是本发明的对应下降梯级连接的主视图。
图中：1-踏板，2-主立柱，3-旋转脚轮，4-托架，5-主轴套，6-辅助轴套，7-外脚轮，8-肋板，9-纵梁，10-T型梁，11-齿条，12-辅助横梁，13-内脚轮，14-辅助立柱，15-角钢，16-主横梁，17-主托板，18-中柱，19-辅助托板，20-外导轨，21-内导轨。
具体实施方式
下面结合附图对本发明的一个实施例作进一步的描述：
如图1、图2所示，本发明的变曲率回环式自动扶梯梯级结构，主要由多个梯级构成，梯级包括连接在一起的边多外踏板1，每个踏板1下方前后平行固接有垂直于踏板面的两根主立柱2和两根辅助立柱14，所述主立柱2和辅助立柱14之间自上而下分别对称固接有两根主横梁16、两根T型梁10和两根辅助横梁12，两根主立柱2之间自上而下平行固接有托架4和纵梁9；所述的两根主立柱2和两根辅助立柱14通过角钢15或直角板与踏板1相固定；主立柱2和辅助立柱14的外侧对称设有齿条11，两侧的齿条11用来添加驱动；所述的两根主立柱2外侧对称设有外脚轮7，外脚轮7底部设有外导轨20；所述的两根辅助立柱14内侧对称设有内脚轮13，内脚轮13底部设有内导轨21。所述的两根T型梁10的外侧对称设有旋转脚轮3，以平衡侧向力，保证整个梯级的安全性；所述两根主横梁16之间及两根辅助 横梁12之间分别平行设有主托板17和辅助托板19，所述主托板17和辅助托板19之间设有中柱18；所述的托架4外侧端部固接有主轴套5，所述主轴套5另一侧与辅助轴套6固接，主轴套5与纵梁9之间固接有肋板8。通过将内外脚轮设置在不同高度的内外导轨上使踏板始终保持水平，通过对齿条进行驱动使梯级在导轨上运行。
如图3所示，所述踏板1的前端为圆状凸弧面，后端为与前端圆状凸弧面半径相同的圆状凹弧面；所述中柱18中心线与踏板1垂直并通过踏板1凸圆弧圆心，所述主轴套5和辅助轴套6形成的轴孔中心线与踏板1垂直并通过踏板1凹圆弧圆心；装配时，后一个踏板的圆状凸弧面和前一个踏板的圆状凹弧面相套合，后一个踏板的中柱18装配在前一个踏板的主轴套5和辅助轴套6形成的轴孔中，实现梯级之间的旋转运动与上下运动。
如图4所示，所述外导轨20高于所述内导轨21时对应下降轨道，外导轨20低于内导轨21时对应上升轨道，外导轨20与内导轨21平齐时对应水平轨道；通过调整内导轨21和外导轨20的相对高度以保证踏板1在倾角变化的轨道中始终保持水平。
工作原理：变曲率回环式自动扶梯梯级结构装配时，在坡道上布设高度不等的内导轨21和外导轨20且能够保证踏板1在倾角变化的轨道中始终保持水平，梯级通过外脚轮7和内脚轮13布置在外导轨20与内导轨21上，后踏板的凸弧面装配在前踏板的凹弧面中，后踏板的中柱18装配在前踏板的主轴套5和辅助轴套6形成的轴孔中，实现梯级之间的连接及旋转与上下运动，从而形成变曲率回环式梯级；动作时，通过驱动装置驱动齿条11运动，从而带动整个梯级循环运动。

Claims (6)

  1. 一种变曲率回环式自动扶梯梯级结构，其特征在于：包括多个梯级，多个梯级包括连接在一起的多个踏板(1)，每个踏板(1)下方前后平行固接有垂直于踏板面的两根主立柱(2)和两根辅助立柱(14)，所述主立柱(2)和辅助立柱(14)之间自上而下分别对称固接有两根主横梁(16)、两根T型梁(10)和两根辅助横梁(12)，两根主立柱(2)之间自上而下平行固接有托架(4)和纵梁(9)；
    所述两根主横梁(16)之间及两根辅助横梁(12)之间分别平行设有主托板(17)和辅助托板(19)，所述主托板(17)和辅助托板(19)之间设有中柱(18)；
    所述的托架(4)外侧端部固接有主轴套(5)，所述主轴套(5)另一侧与辅助轴套(6)固接，主轴套(5)与纵梁(9)之间固接有肋板(8)；所述踏板(1)的前端为圆状凸弧面，后端为与前端圆状凸弧面半径相同的圆状凹弧面；
    所述中柱(18)中心线与踏板(1)垂直并通过踏板(1)凸圆弧圆心，所述主轴套(5)和辅助轴套(6)形成的轴孔中心线与踏板(1)垂直并通过踏板(1)凹圆弧圆心；装配时，后一个踏板的圆状凸弧面和前一个踏板的圆状凹弧面相套合，后一个踏板的中柱(18)装配在前一个踏板的主轴套(5)和辅助轴套(6)形成的轴孔中，实现梯级之间的旋转运动与上下运动。
  2. 根据权利要求1所述的变曲率回环式自动扶梯梯级结构，其特征在于：所述的两根主立柱(2)和两根辅助立柱(14)通过角钢(15)或直角板与踏板(1)相固定。
  3. 根据权利要求1或2所述的变曲率回环式自动扶梯梯级结构，其特征在于：所述的主立柱(2)和辅助立柱(14)的外侧对称设有齿条(11)。
  4. 根据权利要求1所述的变曲率回环式自动扶梯梯级结构，其特征在于：所述的两根T型梁(10)的外侧对称设有旋转脚轮(3)。
  5. 根据权利要求1所述的变曲率回环式自动扶梯梯级结构，其特征在于：所述的两根主立柱(2)外侧对称设有外脚轮(7)，外脚轮(7)底部设有外导轨(20)；所述的两根辅助立柱(14)内侧对称设有内脚轮(13)，内脚轮(13)底部设有内导轨(21)。
  6. 根据权利要求1所述的变曲率回环式自动扶梯梯级结构，其特征在于：所述外导轨(20)高于所述内导轨(21)时对应下降轨道，外导轨(20)低于内导轨(21)时对应上升轨道，外导轨(20)与内导轨(21)平齐时对应水平轨道；通过调整内导轨(21)和外导轨(20)的相对高度以保证踏板(1)在倾角变化的轨道中始终保持水平。
PCT/CN2016/108862 2016-06-22 2016-12-07 一种变曲率回环式自动扶梯梯级结构 Ceased WO2017219615A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259370A (zh) * 2019-06-20 2019-09-20 中交二航局第四工程有限公司 一种倾角可自适应调整且踏步始终保持水平的爬梯

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105836589B (zh) * 2016-06-22 2017-11-21 中国矿业大学 一种变曲率回环式自动扶梯梯级结构
CN110513255A (zh) * 2019-05-17 2019-11-29 黄银山 一种踏步式发电机
CN111700405B (zh) * 2020-06-15 2021-08-17 安徽理工大学 一种回环式抽屉柜

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434884A (en) * 1981-08-19 1984-03-06 Otis Elevator Company Spiral escalator
US5020654A (en) * 1990-08-31 1991-06-04 Otis Elevator Company Curved escalator step chain turnaround zone
US5184710A (en) * 1990-01-16 1993-02-09 Mitsubishi Denki Kabushiki Kaisha Escalator apparatus
CN1551852A (zh) * 2000-12-05 2004-12-01 能通过曲线的自动梯
CN103663072A (zh) * 2013-11-12 2014-03-26 南京航空航天大学 变曲率回环式自动扶梯系统
CN105836589A (zh) * 2016-06-22 2016-08-10 中国矿业大学 一种变曲率回环式自动扶梯梯级结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1026885C (zh) * 1990-10-27 1994-12-07 郭锡煊 一种用于人员输送装置的扶杆装置
CN2163157Y (zh) * 1993-06-28 1994-04-27 杭州电梯厂 带同步平台的自动扶梯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434884A (en) * 1981-08-19 1984-03-06 Otis Elevator Company Spiral escalator
US5184710A (en) * 1990-01-16 1993-02-09 Mitsubishi Denki Kabushiki Kaisha Escalator apparatus
US5020654A (en) * 1990-08-31 1991-06-04 Otis Elevator Company Curved escalator step chain turnaround zone
CN1551852A (zh) * 2000-12-05 2004-12-01 能通过曲线的自动梯
CN103663072A (zh) * 2013-11-12 2014-03-26 南京航空航天大学 变曲率回环式自动扶梯系统
CN105836589A (zh) * 2016-06-22 2016-08-10 中国矿业大学 一种变曲率回环式自动扶梯梯级结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259370A (zh) * 2019-06-20 2019-09-20 中交二航局第四工程有限公司 一种倾角可自适应调整且踏步始终保持水平的爬梯
CN110259370B (zh) * 2019-06-20 2023-12-08 中交二航局第四工程有限公司 一种倾角可自适应调整且踏步始终保持水平的爬梯

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