WO2017080123A1 - 可移动天桥 - Google Patents

可移动天桥 Download PDF

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Publication number
WO2017080123A1
WO2017080123A1 PCT/CN2016/073899 CN2016073899W WO2017080123A1 WO 2017080123 A1 WO2017080123 A1 WO 2017080123A1 CN 2016073899 W CN2016073899 W CN 2016073899W WO 2017080123 A1 WO2017080123 A1 WO 2017080123A1
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WIPO (PCT)
Prior art keywords
fixed
movable
overpass
data processing
bridge
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Ceased
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PCT/CN2016/073899
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English (en)
French (fr)
Inventor
季翔
高源�
徐东升
孙林
王洁
宋丽娜
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China University of Mining and Technology Beijing CUMTB
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China University of Mining and Technology Beijing CUMTB
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Publication of WO2017080123A1 publication Critical patent/WO2017080123A1/zh
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/10—Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers

Definitions

  • the invention relates to a sky bridge, in particular to a movable sky bridge.
  • the overpass is an important part of the road transportation system.
  • the development of industrial civilization and science and technology has made the automobile become the main means of transportation for the society.
  • the vertical and horizontal arrangement of the roads has become an obvious feature of the city.
  • the overpass has already been applied to busy roads.
  • the fixed overpasses affect the driver's line of sight, which is prone to misuse, and the fixed overpass is expensive. It can only be placed in one location. When there are other sections, people and traffic flow. For a long time, it can only be rebuilt, which inevitably increases the cost.
  • the present invention provides a movable flyover that can be moved on a street and moved to a designated place as needed.
  • a movable flyover comprises a bridge body and a street ladder installed on both sides of the bridge body;
  • the bridge body comprises four columns and a bridge plate fixed in the middle of the four columns, A platform plate is fixed at the top of the column, and a fence is arranged around the platform plate;
  • a roller is installed at the bottom end of each column, and the lower ends of the two columns on the same side of the street are connected by a beam; the ends of the beam are fixed at both ends a jack; a bridge between the bridge deck, the beam and the lower part of the same side, and a support device between the bridge deck, the platform plate and the upper part of the column;
  • the power equipment is installed on the beam;
  • the power equipment includes a motor, a motor output shaft Connected to the gearbox, the gearbox output shaft and the roller are connected by a chain drive.
  • the motor is connected to a control module;
  • the control module includes a video capture device, a data acquisition and analysis unit, a data processing unit, a monitoring unit, and an execution unit, and the video capture device, the data acquisition and analysis unit, The monitoring unit and the execution unit are each connected to a data processing unit.
  • the jack adopts a fully automatic hydraulic jack, and the data processing unit controls the rise or fall of the fully automatic hydraulic jack through a driving mechanism.
  • the street staircase includes an inner staircase and an outer staircase installed below the inner staircase; the inner staircase and the outer staircase include a ladder frame and a pedal sequentially mounted on the ladder frame; and an outer handrail is installed at the outer end of the outer staircase ladder frame; An outer tube and an oil cylinder are fixed on the upper and lower ends of the stair ladder frame, and an inner tube is fixed on the upper and lower ends of the outer step ladder frame, and the inner tube is inserted in the outer tube; the cylinder block of the oil cylinder is fixed on the ladder frame of the inner staircase, the oil cylinder The piston is connected to the ladder of the outer staircase; the data processing unit controls the expansion or contraction of the cylinder.
  • the upper end of the ladder of the inner staircase is hinged on the column, and an oil cylinder is vertically fixed on the beam; the data processing unit controls the expansion or contraction of the cylinder.
  • the supporting device comprises horizontal ribs, standing ribs and diagonal ribs, and the horizontal ribs, the standing ribs and the diagonal ribs are staggered and fixed together.
  • the invention has the beneficial effects that the movement of the flyover is realized by the roller and the guide rails arranged on the street; in addition, the automatic control flyover is realized by the external control module, and the flyover is automatically moved to the required intersection, thereby greatly alleviating the traffic pressure.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a plan view of Figure 1;
  • Figure 3 is a left side view of Figure 1;
  • Figure 4 is an enlarged view of A of Figure 1;
  • Figure 5 is an enlarged view of B of Figure 3;
  • Figure 6 is a side view of the stairway retracted
  • Figure 7 is a top view of the street stairs
  • FIG. 8 is a block diagram of the control module.
  • a movable bridge has a bridge body and a street ladder installed on both sides of the bridge body;
  • the bridge body includes four columns 2 and a bridge plate 3 fixed in the middle of the four columns 2, in the column
  • the top of the 2 is fixed with a platform plate 4, and a fence 5 is arranged around the platform plate; a roller is installed at the bottom end of each column 2
  • the wheel 14, the lower ends of the two columns 2 on the same side of the street are connected by a beam 18; the jacks 12 are fixed at both ends of the beam 18.
  • a power device is mounted on the beam 18; the power device includes a motor 10, the output shaft of the motor 10 is coupled to a gearbox 11, and the output shaft of the gearbox 11 and the roller 14 are coupled by a chain. 13 connections.
  • the platform plate 4 and Support means are arranged between the upper portions of the columns 2.
  • the supporting device comprises a horizontal rib 8, a standing rib 7 and a diagonal rib 6, and the horizontal rib 8, the standing rib 7 and the diagonal rib 6 are staggered and fixed together to support.
  • the street staircase 1 includes an inner staircase and an outer staircase installed below the inner staircase; the inner and outer stairs include a ladder frame 1-1 and are sequentially mounted on the ladder frame 1-1.
  • Pedal 1-2; armrest 1-3 is installed at the outer end of the outer stair ladder; an outer tube and a cylinder are fixed at the upper and lower ends of the inner stair ladder, and an inner tube is fixed at the upper and lower ends of the outer stair ladder.
  • the inner tube is inserted in the outer tube; the cylinder of the cylinder is fixed on the ladder frame of the inner staircase, the piston of the oil cylinder is connected to the ladder frame of the outer staircase; and the data processing unit controls the expansion or contraction of the oil cylinder.
  • the data processing unit controls the oil cylinders at both ends of the ladder frame to extend, and the outer stairs protrude under the action of the oil cylinder, increasing the width of the street stairs, facilitating the rapid passage of pedestrians; when the flow rate is small, the data processing unit Control the cylinders at both ends of the ladder frame to retract, reduce the floor space, and the cylinders at both ends of the ladder frame move synchronously.
  • the upper end of the ladder of the inner staircase is hinged on the column, and the oil 21 is vertically fixed on the beam; the data processing unit controls the expansion or contraction of the cylinder, and when the bridge needs to move, the data processing unit controls the cylinder to extend, and the stairs are crossed.
  • the data processing unit controls the cylinder to extend, and the bottom end of the street stairs touches the ground.
  • the leisure platform layer is used for pedestrians to rest, and the pedestrian enters the platform board through the platform stairs 9 from the platform opening, and the rest area 20 has a rest area on the platform board 4.
  • the solar panel 19 charges the battery 16 through the solar controller, and provides overcharge protection and overdischarge protection for the battery 16.
  • a plurality of lights are arranged on the bridge body, and the battery 16 is given The light is powered.
  • the motor is connected to a control module;
  • the control module includes a video capture device, a data acquisition and analysis unit, a data processing unit, a monitoring unit, and an execution unit, and the video capture device, data acquisition and analysis unit, and monitoring
  • the units are each connected to a data processing unit.
  • the video capture device collects real-time video image information of the flow in and out of the flow through the camera, and transmits the real-time video image information to the data processing unit and the monitoring unit respectively;
  • the data collection and analysis unit includes a signal for sending a signal when the character is sensed.
  • a data collector that obtains statistical data after the sensor and the signal sent by the sensor, and the data collector sends the statistical data to the data processing unit after the statistical data is obtained;
  • the data processing unit receives the real-time video image information from the video capturing device and The statistical data from the data collection and analysis unit is processed to obtain the incoming and outgoing flow data, and the obtained human flow data is transmitted to the monitoring unit;
  • the monitoring unit receives the human flow data sent by the data processing unit, stores it, displays it, and receives the video from the video.
  • Real-time video image information of the acquisition device is monitored in real time; the execution unit performs corresponding actions according to instructions from the data processing unit.
  • the jack 11 adopts a fully automatic hydraulic jack
  • the data processing unit 17 controls the raising or lowering of the fully automatic hydraulic jack through the driving mechanism.
  • Data processing unit 17 and battery 16 are mounted on beam 18 as shown in FIG.
  • a guide rail 15 is laid on the street, and the movable overpass in the present invention is mounted on the guide rail 15 by the roller 14 and is movable along the guide rail 15.
  • the data processing unit processes the real-time video image information received from the video collection device and the statistical data from the data collection and analysis unit, and obtains the incoming and outgoing flow data, and transmits the obtained human flow data to the monitoring unit; the monitoring unit receives the data processing unit.
  • the sent person traffic data is stored and displayed.
  • the data processing unit controls the automatic hydraulic jack to rise by the driving mechanism, and plays a supporting role for the entire bridge, reducing the bearing capacity of the roller. To extend its service life.
  • the data processing unit When the video capture device and the data acquisition and analysis unit collect more people at other intersections, when the flyover needs to move, the data processing unit first controls the automatic hydraulic jack to be lowered by the drive mechanism, and the data processing unit starts the motor through the actuator, and the motor passes through the gearbox. And the chain drive drives the entire bridge to move to the intersection with a lot of traffic.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

一种可移动天桥系统，包括桥体和安装在桥体两侧的过街梯；桥体包括四个立柱（２）以及固定在四个立柱（２）中部的天桥板（３），在立柱（２）的顶端固定有平台板（４），在平台板（4）的四周设有防护栏（５）；在每个立柱（２）的底端安装有滚轮（１４），街道同一侧的两个立柱（２）下端之间通过横梁（１８）连接；在横梁（１８）的两端固定有千斤顶（１２）；天桥板（３）、横梁（１８）和同一侧的立柱（２）下部之间，以及天桥板（３）、平台板（４）和立柱（２）上部之间设有支撑装置；在横梁（１８）上安装有动力设备。该移动天桥可移动使用，降低成本。

Description

可移动天桥 技术领域
本发明涉及一种天桥，具体是一种可移动天桥。
背景技术
天桥是道路交通系统的一个重要组成部分，工业文明与科技发展使汽车已成为社会的主要交通工具，道路纵横交错集密布局已是城市的明显特征。现有技术中，为解决行人穿越道路和车辆通行的交通冲突，过街天桥早已被应用于繁忙道路。
在人和车交叉路段人流和车流较少时，固定的过街天桥即影响司机的视线，容易产生误操作，并且固定的过街天桥造价高，只能放置于一个位置，当有其他路段发生人流和车流过多时，只能再建，无形中增加了成本。
发明内容
为了克服上述现有技术的缺点，本发明提供一种可移动天桥可以在街道上移动，根据需要移动到指定的地方。
本发明是以如下技术方案实现的：一种可移动天桥包括桥体和安装在桥体两侧的过街梯；所述的桥体包括四个立柱以及固定在四个立柱中部的天桥板，在立柱的顶端固定有平台板，在平台板的四周设有防护栏；在每个立柱的底端安装有滚轮，街道同一侧的两个立柱下端之间通过横梁连接；在横梁的两端固定有千斤顶；天桥板、横梁和同一侧的立柱下部之间，以及天桥板、平台板和立柱上部之间设有支撑装置；在横梁上安装有动力设备；所述的动力设备包括电机，电机输出轴连接变速箱，变速箱输出轴与滚轮之间通过链传动连接。
其进一步是：所述的电机连接一控制模块；所述的控制模块包括视频采集设备、数据采集分析单元、数据处理单元、监控单元以及执行单元，所述的视频采集设备、数据采集分析单元、监控单元以及执行单元分别与数据处理单元连接。
所述的千斤顶采用全自动液压千斤顶，数据处理单元通过驱动机构控制全自动液压千斤顶的升或降。
过街楼梯包括内楼梯和安装在内楼梯下方的外楼梯；所述的内楼梯和外楼梯均包括梯架和依次安装在梯架上的踏板；在外楼梯梯架的外端安装有扶手；在内 楼梯梯架的上下两端均固定一外管和油缸，外楼梯梯架的上下两端对应固定一内管，内管插在外管中；油缸的缸体固定在内楼梯的梯架上，油缸的活塞连接外楼梯的梯架；所述的数据处理单元控制油缸伸或缩。
内楼梯的梯架上端铰接在立柱上，在横梁上竖直固定有油缸；所述的数据处理单元控制油缸伸或缩。
所述的支撑装置包括水平筋、立筋和斜拉筋，水平筋、立筋和斜拉筋之间交错固定在一起。
所述的过街楼梯有4个，对称的设置在桥体的两侧。
本发明的有益效果是：通过滚轮和设置在街道上的导轨，实现天桥的移动；此外通过外加控制模块，实现自动移动天桥，将天桥自动移动到需要的路口，大大缓解交通压力。
附图说明
图1是本发明结构示意图；
图2是图1的俯视图；
图3是图1的左视图；
图4是图1的A处放大图；
图5是图3的B处放大图；
图6是过街楼梯缩回侧视图；
图7是过街楼梯伸出俯视图；
图8是控制模块原理框图。
图中：1、过街楼梯，1-1、梯架，1-2、踏板，1-3、扶手，2、立柱，3、天桥板，4、平台板，5，护栏，6、斜拉筋，7、立筋，8、水平筋，9、平台楼梯，9-1、平台口，10、电机，11、变速箱，12、千斤顶，13、链传动，14、滚轮，15、导轨，16、蓄电池，17、数据处理单元，18、横梁，19、太阳能电池板，20、休息区；21、油缸。
具体实施方式
如图1所示，一种可移动天桥有一桥体和安装在桥体两侧的过街梯；所述的桥体包括四个立柱2以及固定在四个立柱2中部的天桥板3，在立柱2的顶端固定有平台板4，在平台板的四周设有防护栏5；在每个立柱2的底端安装有滚 轮14，街道同一侧的两个立柱2下端之间通过横梁18连接；在横梁18的两端固定有千斤顶12。
如图4和图5所示，在横梁18上安装有动力设备；所述的动力设备包括电机10，电机10输出轴连接一变速箱11，变速箱11输出轴与滚轮14之间通过链传动13连接。
如图3所示，为了增加桥体的牢固性，又不影响车辆从桥体下通过，在天桥板3、横梁18和同一侧的立柱2下部之间，以及天桥板3、平台板4和立柱2上部之间设有支撑装置。本实施例中，所述的支撑装置包括水平筋8、立筋7和斜拉筋6，水平筋8、立筋7和斜拉筋6之间交错固定在一起，起到支撑作用。
如图2所示，为了方便行人从各个方向进入天桥，所述的过街楼梯1有4个，对称的设置在桥体的两侧。
如图6和图7所示，过街楼梯1包括内楼梯和安装在内楼梯下方的外楼梯；所述的内楼梯和外楼梯均包括梯架1-1和依次安装在梯架1-1上的踏板1-2；在外楼梯梯架的外端安装有扶手1-3；在内楼梯梯架的上下两端均固定一外管和油缸，外楼梯梯架的上下两端对应固定一内管，内管插在外管中；油缸的缸体固定在内楼梯的梯架上，油缸的活塞连接外楼梯的梯架；所述的数据处理单元控制油缸伸或缩。当人流量较大的时候，数据处理单元控制梯架两端的油缸伸出，外楼梯在油缸的作用下伸出，增加过街楼梯的宽度，方便行人快速通过；人流量少的时候，数据处理单元控制梯架两端的油缸缩回，减少占地面积，梯架两端的油缸同步运动。
内楼梯的梯架上端铰接在立柱上，在横梁上竖直固定有油21；所述的数据处理单元控制油缸伸或缩，当天桥需要移动时，数据处理单元控制油缸伸出，过街楼梯的底端离地，当天桥固定不动时，数据处理单元控制油缸伸出，过街楼梯的底端着地。
如图2所示，休闲平台层供行人休息用，行人经通过平台楼梯9从平台口进入平台板，在平台板4上设有休息区20共行人休息。此外，在平台板4上太阳能电池板19，太阳能电池板19通过太阳能控制器对蓄电池16进行充电，并对蓄电池16起到过充电保护和过放电保护。
为了方便行人夜间通过天桥，在桥体上布置有多个照明灯，蓄电池16给照 明灯供电。
如图8所示，电机连接一控制模块；所述的控制模块包括视频采集设备、数据采集分析单元、数据处理单元、监控单元以及执行单元，所述的视频采集设备、数据采集分析单元、监控单元分别与数据处理单元连接。其中，视频采集设备通过摄像头采集人流进出以及流向的实时视频图像信息，并将实时视频图像信息分别传输给数据处理单元和监控单元；数据采集分析单元包括用来在感应到人物要素时发出信号的传感器和对传感器发送的信号进行采集后获得统计数据的数据采集器，数据采集器在得出统计数据后发送统计数据给数据处理单元；数据处理单元对接收来自视频采集设备的实时视频图像信息和来自数据采集分析单元的统计数据进行处理，得出进出的人流量数据，将所得人流量数据传送至监控单元；监控单元接收数据处理单元发送的人流量数据后进行存储并进行显示，接收来自视频采集设备的实时视频图像信息进行实时监控；执行单元根据来自数据处理单元的指令执行相应的动作。
本实施例中，千斤顶11采用全自动液压千斤顶，数据处理单元17通过驱动机构控制全自动液压千斤顶的升或降。数据处理单元17和蓄电池16安装在横梁18上，如图5示。
工作过程：在街道上铺设有导轨15，本发明中的可移动天桥通过滚轮14安装在导轨15上且能沿着导轨15移动。数据处理单元对接收来自视频采集设备的实时视频图像信息和来自数据采集分析单元的统计数据进行处理，得出进出的人流量数据，将所得人流量数据传送至监控单元；监控单元接收数据处理单元发送的人流量数据后进行存储并进行显示。
当视频采集设备和数据采集分析单元采集到该路口人流比较多，天桥不需要移动时，数据处理单元通过驱动机构控制全自动液压千斤顶升起，对整个天桥起到支撑的作用，减少滚轮的承重，延长其使用寿命。
当视频采集设备和数据采集分析单元采集到其他路口人流比较多，天桥需要移动时，数据处理单元先通过驱动机构控制全自动液压千斤顶降下，数据处理单元在通过执行机构启动电机，电机通过变速箱和链传动带动整个天桥向人流量多的路口移动。

Claims (7)

  1. 一种可移动天桥，包括桥体和安装在桥体两侧的过街梯；所述的桥体包括四个立柱(2)以及固定在四个立柱(2)中部的天桥板(3)，其特征在于：在立柱(2)的顶端固定有平台板(4)，在平台板的四周设有防护栏(5)；在每个立柱(2)的底端安装有滚轮(14)，街道同一侧的两个立柱(2)下端之间通过横梁(18)连接；在横梁(18)的两端固定有千斤顶(12)；天桥板(3)、横梁(18)和同一侧的立柱(2)下部之间，以及天桥板(3)、平台板(4)和立柱(2)上部之间设有支撑装置；在横梁(18)上安装有动力设备；所述的动力设备包括电机(10)，电机(10)输出轴连接变速箱(11)，变速箱(11)输出轴与滚轮(14)之间通过链传动(13)连接。
  2. 根据权利要求1所述的可移动天桥，其特征在于：所述的电机连接一控制模块；所述的控制模块包括视频采集设备、数据采集分析单元、数据处理单元、监控单元以及执行单元，所述的视频采集设备、数据采集分析单元、监控单元以及执行单元分别与数据处理单元连接。
  3. 根据权利要求2所述的可移动天桥，其特征在于：所述的千斤顶(12)采用全自动液压千斤顶，数据处理单元通过驱动机构控制全自动液压千斤顶的升或降。
  4. 根据权利要求2的可移动天桥，其特征在于：过街楼梯(1)包括内楼梯和安装在内楼梯下方的外楼梯；所述的内楼梯和外楼梯均包括梯架(1-1)和依次安装在梯架(1-1)上的踏板(1-2)；在外楼梯梯架的外端安装有扶手(1-3)；在内楼梯梯架的上下两端均固定一外管和油缸，外楼梯梯架的上下两端对应固定一内管，内管插在外管中；油缸的缸体固定在内楼梯的梯架上，油缸的活塞连接外楼梯的梯架；所述的数据处理单元控制油缸伸或缩。
  5. 根据权利要求4的可移动天桥，其特征在于：内楼梯的梯架上端铰接在立柱上，在横梁上竖直固定有油缸；所述的数据处理单元控制油缸伸或缩。
  6. 根据权利要求1-5任一项所述的可移动天桥，其特征在于：所述的支撑装置包括水平筋(8)、立筋(7)和斜拉筋(6)，水平筋(8)、立筋(7)和斜拉筋(6)之间交错固定在一起。
  7. 根据权利要求1-5所述的可移动天桥，其特征在于：所述的过街楼梯(1) 有4个，对称的设置在桥体的两侧。
PCT/CN2016/073899 2015-11-09 2016-02-16 可移动天桥 Ceased WO2017080123A1 (zh)

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