WO2020233153A1 - 一种起拨道装置及起拨道作业方法 - Google Patents

一种起拨道装置及起拨道作业方法 Download PDF

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Publication number
WO2020233153A1
WO2020233153A1 PCT/CN2020/071974 CN2020071974W WO2020233153A1 WO 2020233153 A1 WO2020233153 A1 WO 2020233153A1 CN 2020071974 W CN2020071974 W CN 2020071974W WO 2020233153 A1 WO2020233153 A1 WO 2020233153A1
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WIPO (PCT)
Prior art keywords
starting
track
hook
wheel
road
Prior art date
Application number
PCT/CN2020/071974
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English (en)
French (fr)
Inventor
刘飞香
张宝明
谢江生
叶永钦
常士家
胡世周
王红兵
陶骏
杨晓梅
刘刚
符朗
蔡文涛
潘勇
姬常杰
王玉柱
岳峰
汪宏
Original Assignee
中国铁建高新装备股份有限公司
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Application filed by 中国铁建高新装备股份有限公司 filed Critical 中国铁建高新装备股份有限公司
Priority to KR1020217025473A priority Critical patent/KR20220009933A/ko
Publication of WO2020233153A1 publication Critical patent/WO2020233153A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/04—Lifting or levelling of tracks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
    • E01B27/105—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track the track having been lifted
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/10—Track-lifting or-lining devices or methods

Definitions

  • the invention relates to a track starting device, which belongs to the technical field of railway maintenance machinery design and manufacture.
  • the track starting device is used for the track starting operation of the steel rail. It mainly includes the track starting device and the track device.
  • the current track starting device is usually designed with track roller and track hook.
  • the track roller and track hook are designed at different positions, and their control and operation are independent of each other. This design has the shortcomings of not compact structure, complicated operation, etc. Therefore, it is necessary to design a mechanism that realizes the seamless switching operation of the starting wheel and the starting hook, so that the structure of the starting shifting device is more compact and the operation is easier.
  • the Chinese utility model patent with application number 201820881989.5 discloses a fast track starting device, which includes a fixed seat, a steel rail, a horizontal oil cylinder, and a longitudinal oil cylinder.
  • the extension end of the horizontal oil cylinder is provided with a starting block, a fixed lug plate, and
  • the compression oil cylinder connected with the fixed lug plate has a compression lug, a telescopic oil cylinder and a lug hook arranged under the telescopic oil cylinder at the lower end of the lifting block, and compression lug plates are provided on both sides of the compression lug.
  • One end of the transverse cylinder is hinged with the fixed seat and rotates around the fixed seat.
  • the other end of the transverse cylinder is fixed on one side of the track block by bolts, and the lower end of the longitudinal cylinder is fixed on the upper end of the track block.
  • the technology described in this utility model The structure of the scheme is simple and can be operated independently, but its structure does not include the starting wheel, and the seamless switching operation between the starting wheel and the starting hook cannot be realized.
  • the X direction is the train running direction, that is, the rail extension direction
  • the Y direction is the direction perpendicular to the rail in the horizontal plane
  • the Z direction is the vertical direction.
  • the present invention provides a lane starting device used for lane starting operations, realizing the starting operations of different positions of the steel rail with a simple structure, and solving the problems of the existing lane starting devices such as not compact structure and complicated operation.
  • a road starting device includes a road starting frame on which a road starting device and a road starting device are installed.
  • the starting device includes a road starting wheel and a road starting hook.
  • the road wheel and the road starting hook are both connected to a road starting switching mechanism, and the working posture of the road starting wheel and the road starting hook is changed through the road starting switching mechanism.
  • the shifting lane device also includes a shifting lane position adjustment mechanism and a frame mounting seat; one end of the frame mounting seat is connected to the body of the road maintenance machinery, the other end is installed with a guide post, and the shifting lane position adjustment mechanism is connected to the frame installation Under the action of pushing or pulling between the seat and the shifting lane frame, the shifting lane position adjustment mechanism makes the entire shifting lane frame move along the guide post, thereby realizing the adjustment of the shifting lane position along the X direction.
  • the track starting device includes a track starting drive mechanism, a track starting transverse movement mechanism, a track starting wheel, a track starting hook, a track starting switching mechanism, a track starting hook moving mechanism, and a track starting lateral movement guide post. It is installed inside or below the traverse frame of the track starting traverse mechanism and guides the movement of the track starting wheel or the track starting hook.
  • One end of the track driving mechanism is connected to the car body of the road maintenance machinery, and the other end is connected to the track frame; under the action of the track driving mechanism, the track frame is moved in the Z direction, thereby driving the track wheels or track rollers.
  • the road hook moves along the Z direction to realize the starting operation.
  • One end of the track starting traverse mechanism is connected to the track starting frame, and the other end is connected to the starting wheel and the starting hook.
  • the starting wheel and the starting hook move along the starting traverse guide column in the Y direction, which is suitable for the starting operation in the curve and turnout area.
  • the starting wheel and the starting hook are connected to each other and can rotate around the Y direction in the XZ plane.
  • the starting wheel is turned to the position of the rail, and when the starting hook is used for operation, the starting Hook to the position of the rail.
  • the track roller can track the rail head, and the track hook can track the rail head or the bottom of the rail. Since the track roller can move against the rail, the track head cannot be tracked. It is preferable to use the track hook operation at all locations, and it is preferable to use the track roller operation at the other positions.
  • One end of the track starting switch mechanism is connected to the track starting frame, and the other end is connected to the combination of the track starting wheel and the starting hook.
  • the starting wheel and the starting hook are rotated in the XZ plane around the Y direction, thereby realizing the switching of the starting wheel operation or the starting hook operation.
  • the upper part of the starting hook is connected with a starting hook moving mechanism, which drives the starting hook to move along the Z direction to realize the hooking action of the starting hook on the rail head and the bottom of the rail.
  • two sets of track starting devices are arranged along the Y direction to perform track starting operations on the two steel rails respectively.
  • the lane shifting device includes a lane-shifting drive mechanism and a lane-shifting wheel; one end of the lane-shifting drive mechanism is connected to the car body of the road maintenance machinery, and the other end is connected to the lane-shifting frame, so that the lane-shifting mechanism is activated by the lane-shifting drive mechanism.
  • the frame moves along the Y direction, and then drives the dial wheel to move along the Y direction to realize the dialing operation.
  • the present invention is not only limited to be installed on the body of a road maintenance machinery, but can also be used in a small hydraulic track hoist after being installed on a suitable frame.
  • the present invention also provides a method for setting up lanes:
  • S2 Start the track switching structure to hook the track roller or track hook to the rail, that is: track track hooks are used in areas where the track rollers cannot be used to hook the rails, and track rollers at other locations;
  • the starting drive mechanism is activated to lift the track starting device, and the track starting operation is carried out through the track starting wheel or the starting hook.
  • the track drive mechanism is activated to move the starting track device horizontally, and the track starting operation is performed through the track wheel ;
  • P1 Place the lane starting device on the rail of the line where the lane starting operation is required;
  • P2 Activate the track starting lateral movement mechanism, move the track starting wheel and the track hook to the lateral position where the rail is located;
  • P3 Start the track switching structure to hook the track roller or track hook to the rail, use track rollers or track roller hooks in areas where the track roller cannot be used to hook the rails, and use track rollers at other locations;
  • the starting drive mechanism is activated to lift the track starting device, and the track starting operation is carried out through the starting wheel or the starting hook.
  • the track drive mechanism is activated to move the starting track device horizontally, and the track starting operation is performed through the track wheel ;
  • the track starting device includes a track starting wheel and a track starting hook, which can realize the full range starting operation of the steel rail; the track starting wheel and the starting hook can be adjusted along the Y direction, and can be realized in the curve , The starting operation in the turnout area; the use of the starting wheel and the starting hook can be seamlessly switched by the starting switching mechanism, with a compact structure and convenient operation.
  • Fig. 1 is a schematic structural diagram of a preferred embodiment of the lane starting device according to the present invention
  • Figure 2 is a front view of the track starting device in the embodiment shown in Figure 1;
  • Figure 3 is a left side view of the track starting device in the embodiment shown in Figure 1;
  • Fig. 4 is a top view of the track starting device in the embodiment shown in Fig. 1;
  • FIG. 5 is a schematic diagram of the installation structure of the starting wheel 23 and the starting hook 24 in the embodiment shown in FIG. 1;
  • FIG. 6 is a schematic diagram of the working posture when the starting wheel and the starting hook in the starting device in the embodiment shown in FIG. 1 are in the working state;
  • Example 1.1 A lane starting device.
  • Figures 1 to 4 show the structure of the lane starting device.
  • the track starting device in this embodiment includes a track starting frame 1, a track starting device 2, a track device 3, a track starting position adjustment mechanism 4, and a frame mounting seat 5.
  • One end of the frame mounting base 5 is connected to the car body of the road maintenance machinery, and the other end is equipped with a guide post 6, which is nested and connected to the frame 1 of the frame 1, which is connected between the frame of the frame and the frame mounting seat 5.
  • the mechanism 4, under the action of the shifting lane position adjustment mechanism 4, makes the entire shifting lane frame 1 move along the guide post 6, so as to realize the displacement adjustment of the shifting lane position along the X direction.
  • the shifting lane frame 1 is connected to the shifting device 3 and the lane starting device 2, the lane setting device 3 and the lane starting device 2 are all arranged symmetrically about the X-direction center axis of the lane starting frame 1.
  • the X direction is the train running direction, that is, the rail extension direction
  • the Y direction is the direction perpendicular to the rail in the horizontal plane
  • the Z direction is the vertical direction.
  • the starting device 2 includes a starting drive mechanism 21, a starting lateral movement mechanism 22, a starting wheel 23, a starting hook 24, a starting switching mechanism 25, a starting hook moving mechanism 26, Starting from the track and moving the guide post 27, rotating the mounting block 28.
  • two sets of track-raising devices 2 are arranged symmetrically along the Y-direction to perform track-raising operations on two steel rails respectively.
  • One end of the starting drive mechanism 21 of the starting device 2 is connected to the body of the road maintenance machinery, one end is connected to the starting road frame 1, and the lowering of the starting drive mechanism 21 is connected to the starting road frame 1, which is on the Y-direction
  • the starting hook 24 and the starting wheel 23 are symmetrically arranged, and the starting drive mechanism 21 makes the starting frame 1 move in the Z direction, and then drives the starting wheel 23 or the starting hook 24 to move in the Z direction to realize the starting Road work; one end of the starting traverse mechanism 22 is connected to the starting frame 1, and the other end is connected to the starting wheel 23 and the starting hook 24.
  • the starting and lateral movement guide post 27 is installed in the lower part of the starting frame 1 under the starting drive mechanism 21.
  • the starting and lateral movement guide post 27 is sheathed with a rotating mounting block 28 which includes a Y-direction lateral movement guide.
  • the column mounting hole 281, the track hook mounting hole 282 along the Z direction are through holes, and the track roller mounting hole 283 along the X direction.
  • the track roller 23 is installed in the track roller mounting hole 283.
  • the hook 24 is installed in the starting hook installation hole 282, the rotating mounting block 28 is connected with the starting traverse mechanism 22, so that the starting wheel 23 and the starting hook 24 follow the starting road under the action of the starting traverse mechanism 22
  • the traverse guide post 27 moves in the Y direction, which is suitable for the starting operation in the curve and turnout area.
  • the track hook 24 is used for the fish plate of the steel rail, and the track wheel 23 is preferably used for the other positions.
  • One end of the starting switching mechanism 25 is connected to the starting frame 1, and one end is connected to the starting wheel 23 and the starting hook 24.
  • the starting switching mechanism 25 is connected to the bracket of the starting frame 1, and the other end of the starting switching mechanism 25 is connected to the rotating mounting block 28.
  • the starting switching mechanism 25 is telescopic
  • the rotating mounting block 28 rotates downward along the axis of the starting traverse guide column 27 to drive the starting wheel 23 and the starting hook 24 to rotate clockwise to make the starting road
  • the installation axis of the wheel 23 is parallel to the Z direction, and the installation axis of the starting hook 24 is located in the X direction, so that the starting wheel 23 can be used; when the starting switching mechanism 25 is shortened, the rotating mounting block 28 moves the guide post along the starting road.
  • the axis of 27 rotates upward to drive the starting wheel 23 and the starting hook 24 to rotate counterclockwise, so that the installation axis of the starting wheel 23 is parallel to the X direction, and the installation axis of the starting hook 24 is parallel to the Z direction, thereby enabling the starting hook 24 homework.
  • a starting hook moving mechanism 26 one end of the starting hook moving mechanism 26 is fixedly mounted on the rotating mounting block 28, and the other end is connected to the starting hook 24, so that the starting hook moving mechanism 26 drives the starting The hook 24 moves along the Z direction to realize the hooking motion of the rail head and the bottom of the rail by the starting hook 24.
  • the lane shifting device 3 includes a lane-shifting drive mechanism 31 and a lane-shifting wheel 32; one end of the lane-shifting drive mechanism 31 is connected to the car body of the road maintenance machinery, and the other end is connected to the shifting lane frame 1, which is connected to the shifting lane drive mechanism
  • the axis of 31 is set in the X direction, so that when the pulling or pushing force of the track driving mechanism 31 acts on the track frame 1, the track frame 1 moves in the Y direction relative to the road maintenance machine body, and the track wheel 32 is set On the outer sides of the X-direction ends of the starting rail frame 1, the rail wheel 32 adopts a structure with a rib on one side of the rim, so that it can run along the steel rail. Under the action of the track driving mechanism 31, the track frame 1 is moved in the Y direction, and the track wheel 32 is then driven to move in the Y direction to realize the track operation.
  • the starting wheel 23 When the starting wheel 23 is activated, the starting wheel The axis of the mounting hole 283 changes to the Z direction, the axis of the starting hook mounting hole 282 is the X direction, and the axis of the lateral movement guide post mounting hole 281 is always the Y direction.
  • One end of the starting switching mechanism 25 is connected to the rotating mounting block 28. In Figure 5, the starting switching mechanism 25 is in the retracted state.
  • adjust the starting switching mechanism 25 to the extended state and push the rotating mounting block 28
  • the guide post 27 rotates around the hoisting track to drive the hoisting wheel 23 and the hoisting hook 24 to rotate, thereby realizing the switching of the hoisting wheel 23 and the hoisting hook 24.
  • One end of the starting hook moving mechanism 26 is connected to the rotating mounting block 28, and the other end is connected to one end of the starting hook 24.
  • the starting hook moving mechanism 26 extends, the starting hook 24 is pushed down, and when it is contracted, the starting hook 24 is moved up. Move, so as to realize the hooking action of the rail head and the bottom of the rail.
  • Example 2.2 A method of starting a lane:
  • the starting switch structure 25 is activated to hook the starting wheel 23 or the starting hook 24 to the rail. At the rail joints and other areas where the starting wheel 23 cannot be used to hook the rail, the starting hook 24 is used, and the other positions are used twenty three;
  • the starting drive mechanism 21 is activated to lift the starting device, and the starting operation is carried out through the starting wheel 23 or the starting hook 24.
  • the starting drive mechanism 31 is activated to move the starting and starting device horizontally and pass the dialing wheel 32 Carry out lane assignment;
  • Example 3.1 A method of starting and setting lanes suitable for turnout areas:
  • P1 Place the lane starting device on the rail of the line where the lane starting operation is required;
  • P2 Activate the track starting lateral movement mechanism 22, move the track starting wheel 23 and the track starting hook 24 to the lateral position where the rail is located;
  • the starting switch mechanism 25 is activated to hook the starting wheel 23 or the starting hook 24 to the rail.
  • the starting wheel 23 or the starting hook 24 is used to hook the rail, and the starting hook 24 is used in the area near the turnout or at the rail joints where the starting wheel cannot be used to hook the rail.
  • the starting drive mechanism 21 is activated to lift the track starting device, and the starting operation is carried out through the starting wheel 23 or the starting hook 24.
  • the turning drive mechanism 31 is activated to move the starting and turning device horizontally through the turning wheel. 32 Carry out lane assignment;
  • Example 3.2 A method for starting and setting lanes suitable for turnout areas:
  • P1.1 Activating the track starting position adjustment mechanism 4 to adjust the track starting frame 1 to the area where the starting wheel 23 or the starting hook 24 and the track wheel 32 can work.
  • P2 Activate the track starting lateral movement mechanism 22, move the track starting wheel 23 and the track starting hook 24 to the lateral position where the rail is located;
  • the starting drive mechanism 21 is activated to lift the track starting device, and the starting operation is carried out through the starting wheel 23 or the starting hook 24.
  • the turning drive mechanism 31 is activated to move the starting and turning device horizontally through the turning wheel. 32 Carry out lane assignment;

Abstract

一种起拨道装置及其相应的起拨道方法，包括起拨道框架(1)，该起拨道框架(1)上安装起道装置(2)及拨道装置(3)，起道装置(2)包括起道轮(23)和起道钩(24)，其特征在于：起道轮(23)与起道钩(24)均连接至起道切换机构(25)，并通过起道切换机构(25)改变起道轮(23)与起道钩(24)的作业姿态。本发明提供的起道装置包含起道轮和起道钩，可实现钢轨全范围起道作业；起道轮和起道钩可沿Y向调节，可实现在曲线、岔区的起道作业；起道轮与起道钩的使用可利用起道切换机构实现无缝切换，结构紧凑，操作便捷。

Description

一种起拨道装置及起拨道作业方法 技术领域
本发明涉及一种起拨道装置，属于铁路养护机械设计与制造技术领域。
背景技术
起拨道装置作为捣固车的重要工作装置，用于钢轨起拨道作业，其主要包括起道装置和拨道装置。目前的起道装置为了适应钢轨不同部位，通常设计有起道轮和起道钩，起道轮和起道钩设计在不同位置，其控制及操作相互独立。该设计方案具有结构不紧凑、操作复杂等缺点，因而有必要设计一种实现起道轮和起道钩无缝切换作业的机构，使得起拨道装置结构更加紧凑，操作更加简易。
例如申请号为201820881989.5的中国实用新型专利公开了一种快速起道拨道装置，其包括固定座、钢轨、横向油缸和纵向油缸，横向油缸的伸出端设有起道块、固定耳板以及与固定耳板连接的压紧油缸，起道块的下端设有压紧凸块、伸缩油缸以及设置在伸缩油缸下方的起道钩，压紧凸块的两侧均设有压紧耳板，横向油缸的一端与固定座铰接，且围绕固定座转动，横向油缸的另一端通过螺栓固定在起道块的一侧，纵向油缸的下端固定在起道块的上端，该实用新型所述的技术方案结构简单，可以独立作业，但是其结构不包含起道轮，且不可以实现起道轮和起道钩无缝切换作业。
发明内容
本发明中设定X向为列车运行方向，即钢轨延伸方向，Y向为水平面内垂直于钢轨的方向，Z向为竖直方向。
本发明提供一种起拨道装置，用于起拨道作业，以简单结构实现钢轨不同位 置的起道作业，解决了现有起拨道装置的起道装置结构不紧凑、操作复杂等问题。
本发明所述的一种起拨道装置，包括起拨道框架，该起拨道框架上安装起道装置及拨道装置，所述起道装置包括起道轮和起道钩，所述起道轮与所述起道钩均连接至起道切换机构，并通过起道切换机构改变所述起道轮与所述起道钩的作业姿态。
所述起拨道装置还包括起拨道位置调节机构、框架安装座；该框架安装座一端连接于养路机械车体，另一端安装有导柱，起拨道位置调节机构连接于所述框架安装座和所述起拨道框架之间，在起拨道位置调节机构推或拉的作用下，使得整个起拨道框架沿所述导柱移动，从而实现起拨道位置沿X向的调节。
所述起道装置包括起道驱动机构、起道横移机构、起道轮、起道钩、起道切换机构、起道钩移动机构、起道横移导柱，该起道横移导柱安装于所述起道横移机构的横移框架内部或下方，并为起道轮或起道钩的移动导向。
所述起道驱动机构一端连接于养路机械车体，另一端连接于所述起拨道框架；在起道驱动机构的作用下使得起拨道框架沿Z向移动，进而带动起道轮或起道钩沿Z向移动，实现起道作业。
所述起道横移机构一端连接于起拨道框架，另一端连接于起道轮及起道钩。在起道横移机构的作用下使得起道轮及起道钩沿着起道横移导柱在Y向移动，适应在曲线、岔区的起道作业。
所述起道轮与起道钩互相连接并能在XZ平面内绕Y向旋转，当使用起道轮进行作业时将起道轮转到钢轨所在位置，当使用起道钩进行作业时将起道钩转到钢轨所在位置。所述起道轮可以对钢轨轨头进行起道，所述起道钩可以对钢轨轨头或者轨底进行起道，由于起道轮可贴着钢轨移动，在无法对钢轨轨头进行起道处 优选采用起道钩作业，在其余位置均优选采用起道轮作业。
所述起道切换机构一端连接于所述起拨道框架，另一端连接于起道轮和起道钩连接成的组合体上。在起道切换机构的作用下使得起道轮及起道钩在XZ平面内绕Y向发生旋转，进而实现采用起道轮作业或采用起道钩作业的切换。
起道钩上方连接起道钩移动机构，该起道钩移动机构驱动起道钩沿Z向移动，实现起道钩对钢轨头部、钢轨底部的钩起动作。
优选沿Y向布置两套起道装置，分别对两根钢轨进行起道作业。
所述拨道装置包括拨道驱动机构和拨道轮；所述拨道驱动机构一端连接于养路机械车体，另一端连接于起拨道框架，在拨道驱动机构的作用下使得起拨道框架沿Y向移动，进而带动拨道轮沿Y向移动，实现拨道作业。
所述拨道轮安装于起拨道框架，该拨道轮沿钢轨走行，优选采用轮缘一侧带挡边的拨道轮结构。
本发明不仅限制于安装在养路机械车体，将其安装于合适的框架后用于小型液压起拨道机亦可。
本发明同时提供一种起拨道作业方法：
S1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
S2：启用起道切换结构将起道轮或起道钩勾住钢轨，即：在无法用起道轮勾住钢轨的地段采用起道钩，其余位置采用起道轮；
S3：启用起道驱动机构将起拨道装置提升，通过起道轮或起道钩进行起道作业，同时启用拨道驱动机构，将起拨道装置横移，通过拨道轮进行拨道作业；
S4：持续对线路进行起拨道作业，直至完成作业量。
本发明同时提供一种适用于岔区的起拨道作业方法：
P1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
P2：启用起道横移机构，将起道轮及起道钩移动至钢轨所在横向位置；
P3：启用起道切换结构将起道轮或起道钩勾住钢轨，在无法用起道轮勾住钢轨的地段采用起道钩，其余位置采用起道轮；
P4：启用起道驱动机构将起拨道装置提升，通过起道轮或起道钩进行起道作业，同时启用拨道驱动机构，将起拨道装置横移，通过拨道轮进行拨道作业；
P5：持续对线路进行起拨道作业，直至完成作业量。
本发明同时还提供另外两种起拨道作业方法，与上述前两种方法的区别在于在S1或P1步骤后增加一个步骤：即，启用起拨道位置调节机构将起拨道框架调整到起道轮或起道钩及拨道轮可以作业的区域。
本发明提供的起拨道装置具有如下优点：起道装置包含起道轮和起道钩，可实现钢轨全范围起道作业；起道轮和起道钩可沿Y向调节，可实现在曲线、岔区的起道作业；起道轮与起道钩的使用可利用起道切换机构实现无缝切换，结构紧凑，操作便捷。
附图说明
图1为本发明所述起拨道装置的一优选实施例的结构示意图；
图2为图1所示实施例中起拨道装置的主视图；
图3为图1所示实施例中起拨道装置的左视图；
图4为图1所示实施例中起拨道装置的俯视图；
图5为图1所示实施例中起道轮23、起道钩24的安装结构示意图；
图6为图1所示实施例中起道装置中起道轮和起道钩分别处于作业状态时的作业姿态示意图；
图1-图5中数字标记的含义：
1起拨道框架，2起道装置，21起道驱动机构，22起道横移机构，23起道轮，24起道钩，25起道切换机构，26起道钩移动机构，27起道横移导柱，28旋转安装块，281横移导柱安装孔，282起道钩安装孔，283起道轮安装孔，3拨道装置，31拨道驱动机构，32拨道轮，4起拨道位置调节机构，5框架安装座。
具体实施方式
实施例1.1:一种起拨道装置，如图1～图4给出了起拨道装置的结构。本实施例中的起拨道装置包括起拨道框架1、起道装置2、拨道装置3、起拨道位置调节机构4、框架安装座5。框架安装座5一端连接于养路机械车体，另一端安装有导柱6，该导柱嵌套连接至起拨道框架1，起拨道框架与框架安装座5之间连接起拨道位置调节机构4，在起拨道位置调节机构4的作用下，使得整个起拨道框架1沿导柱6移动，从而实现起拨道位置沿X向的位移调节，起拨道框架1连接拨道装置3和起道装置2，拨道装置3和起道装置2均关于起拨道框架1的X向中心轴对称布置。
所述X向为列车运行方向即钢轨延伸方向，所述Y向为水平面内垂直于钢轨的方向，所述Z向为竖直方向。
如图1及图5所示，起道装置2包括起道驱动机构21、起道横移机构22、起道轮23、起道钩24、起道切换机构25、起道钩移动机构26、起道横移导柱27、旋转安装块28。本实施例中沿Y向左右对称地布置两套起道装置2，分别对两根钢轨进行起道作业。起道装置2的起道驱动机构21一端连接于养路机械车体，一端连接于起拨道框架1，起道驱动机构21下方连接起拨道框架1，该起拨道框架1上关于Y向对称设置起道钩24和起道轮23，在起道驱动机构21的作用下使得起拨道框 架1沿Z向移动，进而带动起道轮23或起道钩24沿Z向移动，实现起道作业；起道横移机构22一端连接于起拨道框架1，另一端连接于起道轮23及起道钩24。起道横移导柱27安装于起道驱动机构21下方的起拨道框架1下部，该起道横移导柱27外部套装旋转安装块28，该旋转安装块28包括Y向的横移导柱安装孔281，沿Z向设置的起道钩安装孔282为通孔，还包括沿X向设置的起道轮安装孔283，起道轮23装于起道轮安装孔283内，起道钩24安装于起道钩安装孔282中，旋转安装块28与起道横移机构22连接，从而在起道横移机构22的作用下使得起道轮23及起道钩24沿着起道横移导柱27在Y向移动，适应在曲线、岔区的起道作业。
在钢轨鱼尾板处采用起道钩24作业，在其余位置优选采用起道轮23作业。起道切换机构25一端连接于起拨道框架1，一端连接于起道轮23及起道钩24。
如图1所示，起道切换机构25一端连接于起拨道框架1的支架上，起道切换机构25另一端连接于旋转安装块28,如图6所示，起道切换机构25为伸缩杆或油缸或气缸，起道切换机构25伸长时，旋转安装块28沿起道横移导柱27的轴线向下旋转，带动起道轮23及起道钩24顺时针转动，使起道轮23的安装轴线平行于Z向，起道钩24的安装轴线位于X方向，进而实现采用起道轮23作业；当起道切换机构25缩短时时，旋转安装块28沿起道横移导柱27的轴线向上旋转，带动起道轮23及起道钩24逆时针转动，使起道轮23的安装轴线平行于X向，起道钩24的安装轴线平行于Z向，进而启用起道钩24作业。
起道钩24上方连接起道钩移动机构26，该起道钩移动机构26一端固装于旋转安装块28，另一端连接于起道钩24上，从而使起道钩移动机构26驱动起道钩24沿Z向移动，实现起道钩24对钢轨头部、钢轨底部的钩起动作。
拨道装置3包括拨道驱动机构31和拨道轮32；拨道驱动机构31一端连接于养 路机械车体，另一端连接于起拨道框架1，起拨道框架1上连接拨道驱动机构31的轴为X向设置，从而使拨道驱动机构31的拉力或推力作用于起拨道框架1时，使起拨道框架1相对于养路机械车体沿Y向移动，拨道轮32置于起拨道框架1的X向两端外侧，拨道轮32采用轮缘一侧带挡边的结构，使其能够沿钢轨走行。在拨道驱动机构31的作用下使得起拨道框架1沿Y向移动，进而带动拨道轮32沿Y向移动，实现拨道作业。
图6给出了起道装置2不同姿态的示意，由图6可看出启用起道轮23和启用起道钩24只需要起道切换机构25对其进行姿态变换即可。以图6中的实施例为例，起道切换机构25的油缸伸出时将启用起道轮23，油缸收缩时将启用起道钩24。
结合图5对本实施例中起道轮23、起道钩24的安装结构及切换原理进行说明：
图中起道轮23通过起道轮安装孔283安装于旋转安装块28，起道钩24通过起道钩安装孔282安装于旋转安装块28，同时旋转安装块28通过横移导柱安装孔281安装于起道横移导柱27。图5中所示状态为启用起道钩24的状态，此时起道轮安装孔283轴线为X向，起道钩安装孔282轴线为Z向，当启用起道轮23时，起道轮安装孔283轴线变为Z向，起道钩安装孔282轴线为X向，而横移导柱安装孔281轴线始终为Y向。起道切换机构25一端连接于旋转安装块28，图5中起道切换机构25为收缩状态，当需要启用起道轮23时，调整起道切换机构25为伸出状态，推动旋转安装块28绕起道横移导柱27旋转，从而带动起道轮23和起道钩24发生旋转，进而实现起道轮23和起道钩24的使用切换。
其中起道钩移动机构26一端连接于旋转安装块28，另一端连接于起道钩24一端，起道钩移动机构26伸出时推动起道钩24下移，收缩时使起道钩24上移， 从而实现对钢轨头部、钢轨底部的钩起动作。
实施例2.1:一种起拨道作业方法：
1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
2：启用起道切换结构将起道轮或起道钩勾住钢轨，即：在钢轨接头处等无法用起道轮勾住钢轨的地段采用起道钩，其余位置采用起道轮；
3：启用起道驱动机构将起拨道装置提升，通过起道轮或起道钩进行起道作业，同时启用拨道驱动机构，将起拨道装置横移，通过拨道轮进行拨道作业；
4：持续对线路进行起拨道作业，直至完成作业量。
实施例2.2:一种起拨道作业方法：
1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
1.1:启用起拨道位置调节机构4将起拨道框架1调整到起道轮23或起道钩24及拨道轮32可以作业的区域。
2：启用起道切换结构25将起道轮23或起道钩24勾住钢轨，在钢轨接头处等无法用起道轮23勾住钢轨的地段采用起道钩24，其余位置采用起道轮23；
3：启用起道驱动机构21将起拨道装置提升，通过起道轮23或起道钩24进行起道作业，同时启用拨道驱动机构31，将起拨道装置横移，通过拨道轮32进行拨道作业；
4：持续对线路进行起拨道作业，直至完成作业量。
实施例3.1:一种适用于岔区的起拨道作业方法：
P1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
P2：启用起道横移机构22，将起道轮23及起道钩24移动至钢轨所在横向位置；
P3：启用起道切换机构25将起道轮23或起道钩24勾住钢轨，在岔心附近、钢轨接头处等无法用起道轮勾住钢轨的地段采用起道钩24，其余位置采用起道轮23；
P4：启用起道驱动机构21将起拨道装置提升，通过起道轮23或起道钩24进行起道作业，同时启用拨道驱动机构31，将起拨道装置横移，通过拨道轮32进行拨道作业；
P5：持续对线路进行起拨道作业，直至完成作业量。
实施例3.2:一种适用于岔区的起拨道作业方法：
P1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
P1.1:启用起拨道位置调节机构4将起拨道框架1调整到起道轮23或起道钩24及拨道轮32可以作业的区域。
P2：启用起道横移机构22，将起道轮23及起道钩24移动至钢轨所在横向位置；
P3：启用起道切换机构25将起道轮23或起道钩24勾住钢轨，在岔心附近、钢轨接头处等无法用起道轮23勾住钢轨的地段采用起道钩24，其余位置采用起道轮23；
P4：启用起道驱动机构21将起拨道装置提升，通过起道轮23或起道钩24进行起道作业，同时启用拨道驱动机构31，将起拨道装置横移，通过拨道轮32进行拨道作业；
P5：持续对线路进行起拨道作业，直至完成作业量。

Claims (13)

  1. 一种起拨道装置，其包括起拨道框架(1)，该起拨道框架(1)上安装起道装置(2)及拨道装置(3)，起道装置(2)包括起道轮(23)和起道钩(24)，其特征在于：起道轮(23)与起道钩(24)均连接至起道切换机构(25)，并通过起道切换机构(25)改变起道轮(23)与起道钩(24)的作业姿态。
  2. 如权利要求1所述的起拨道装置，其特征在于：所述起拨道装置还包括起拨道位置调节机构(4)、框架安装座(5)；该框架安装座(5)一端连接于养路机械车体，另一端安装有导柱，起拨道位置调节机构(4)连接于框架安装座(5)和起拨道框架(1)之间，在起拨道位置调节机构(4)推或拉的作用下，使得整个起拨道框架(1)沿所述导柱移动，从而实现起拨道位置沿X向的调节。
  3. 如权利要求1或2所述的起拨道装置，其特征在于：起道装置(2)包括起道驱动机构(21)、起道横移机构(22)、起道轮(23)、起道钩(24)、起道切换机构(25)、起道钩移动机构(26)、起道横移导柱(27)，该起道横移导柱(27)安装于起道横移机构(22)的横移框架内部或下方，并为起道轮(23)或起道钩(24)的移动导向。
  4. 如权利要求3所述的起拨道装置，其特征在于：起道驱动机构(21)一端连接于养路机械车体，另一端连接于起拨道框架(1)；在起道驱动机构(21)的作用下使得起拨道框架(1)沿Z向移动，进而带动起道轮(23)或起道钩(24)沿Z向移动，实现起道作业。
  5. 如权利要求3所述的起拨道装置，其特征在于：起道横移机构(22)一端连接于起拨道框架(1)，另一端连接于起道轮(23)及起道钩(24)，在起道横移机构的作用下使得起道轮及起道钩沿着起道横移导柱在Y向移动，适应在曲线、岔区的起道作业。
  6. 如权利要求1或2或4或5所述的起拨道装置，其特征在于：起道轮(23)与起 道钩(24)互相连接并能在XZ平面内绕Y向旋转，当使用起道轮进行作业时将起道轮转到钢轨所在位置，当使用起道钩进行作业时将起道钩转到钢轨所在位置。
  7. 如权利要求3所述的起拨道装置，其特征在于：起道切换机构(25)一端连接于起拨道框架(1)，另一端连接于起道轮(23)和起道钩(24)连接成的组合体上；在起道切换机构的作用下使得起道轮及起道钩在XZ平面内绕Y向发生旋转，进而实现采用起道轮作业或采用起道钩作业的切换。
  8. 如权利要求3所述的起拨道装置，其特征在于：起道钩(24)上方连接起道钩移动机构(26)，该起道钩移动机构(26)驱动起道钩(24)沿Z向移动，实现起道钩(24)对钢轨头部、钢轨底部的钩起动作。
  9. 如权利要求1或2或4或5所述的起拨道装置，其特征在于：拨道装置(3)包括拨道驱动机构(31)和拨道轮(32)；拨道驱动机构(31)一端连接于养路机械车体，另一端连接于起拨道框架(1)，在拨道驱动机构(31)的作用下使得起拨道框架(1)沿Y向移动，进而带动拨道轮(32)沿Y向移动，实现拨道作业。
  10. 一种起拨道作业方法，其特征在于包括：
    S1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
    S2：启用起道切换结构将起道轮或起道钩勾住钢轨，即：在无法用起道轮勾住钢轨的地段采用起道钩，其余位置采用起道轮；
    S3：启用起道驱动机构将起拨道装置提升，通过起道轮或起道钩进行起道作业，同时启用拨道驱动机构，将起拨道装置横移，通过拨道轮进行拨道作业；
    S4：持续对线路进行起拨道作业，直至完成作业量。
  11. 如权利要求10所述的起拨道作业方法，其特征在于：步骤S1和步骤S2之间增加一个步骤：即，启用起拨道位置调节机构将起拨道框架调整到起道轮或 起道钩及拨道轮能够作业的区域。
  12. 一种适用于岔区的起拨道作业方法：
    P1：将起拨道装置置于需进行起拨道作业的线路钢轨上；
    P2：启用起道横移机构，将起道轮及起道钩移动至钢轨所在横向位置；
    P3：启用起道切换结构将起道轮或起道钩勾住钢轨，在无法用起道轮勾住钢轨的地段采用起道钩，其余位置采用起道轮；
    P4：启用起道驱动机构将起拨道装置提升，通过起道轮或起道钩进行起道作业，同时启用拨道驱动机构，将起拨道装置横移，通过拨道轮进行拨道作业；
    P5：持续对线路进行起拨道作业，直至完成作业量。
  13. 如权利要求12所述的适用于岔区的起拨道作业方法，其特征在于：在步骤P1和步骤P2之间增加一个步骤：即，启用起拨道位置调节机构将起拨道框架调整到起道轮或起道钩及拨道轮可以作业的区域。
PCT/CN2020/071974 2019-05-21 2020-01-14 一种起拨道装置及起拨道作业方法 WO2020233153A1 (zh)

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US4589343A (en) * 1983-05-19 1986-05-20 Matisa Materiel Industriel S.A. Rail maintenance machine the chassis of which is equipped with a device for lifting and shifting a railway track
CN88101033A (zh) * 1987-02-27 1988-09-07 弗朗茨普拉瑟尔铁路机械工业有限公司 特别适于在道岔和交叉区作业的走行式捣固起拨道机
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AT525020A1 (de) * 2021-05-11 2022-11-15 Hp3 Real Gmbh Stopfmaschine zum Verdichten der Schotterbettung eines Gleises
AT525020B1 (de) * 2021-05-11 2023-01-15 Hp3 Real Gmbh Stopfmaschine zum Verdichten der Schotterbettung eines Gleises

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