WO2024051316A1 - 一种轨道梁锚杆更换吊装系统 - Google Patents

一种轨道梁锚杆更换吊装系统 Download PDF

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Publication number
WO2024051316A1
WO2024051316A1 PCT/CN2023/104392 CN2023104392W WO2024051316A1 WO 2024051316 A1 WO2024051316 A1 WO 2024051316A1 CN 2023104392 W CN2023104392 W CN 2023104392W WO 2024051316 A1 WO2024051316 A1 WO 2024051316A1
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WO
WIPO (PCT)
Prior art keywords
hoisting
track beam
motor
beam anchor
tow bar
Prior art date
Application number
PCT/CN2023/104392
Other languages
English (en)
French (fr)
Inventor
陈�胜
李光均
方青云
张宏
王永明
陈中竹
周向国
刘鹏飞
黄岩
杨斌斌
刘广
刘琦
Original Assignee
中铁上海工程局集团有限公司
中铁上海工程局集团第一工程有限公司
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Application filed by 中铁上海工程局集团有限公司, 中铁上海工程局集团第一工程有限公司 filed Critical 中铁上海工程局集团有限公司
Priority to DE212023000077.6U priority Critical patent/DE212023000077U1/de
Publication of WO2024051316A1 publication Critical patent/WO2024051316A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/12—Trolleys or crabs, e.g. operating above runways having hoisting gear adapted to special load-engaging elements and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00—Base supporting structures with legs
    • B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives

Definitions

  • the invention relates to the field of equipment during track beam construction, specifically a track beam anchor replacement and hoisting system.
  • Lifting equipment is required when replacing traditional track beam anchors.
  • Traditional hoisting equipment is generally tied to the track beam with straps, and then used with a spreader to hoist the track beam. Although traditional hoisting equipment can hoist the track beam, the single structure of the hoisting equipment makes the hoisting of the track beam unstable.
  • the object of the present invention is to provide a hoisting system that can stably realize the hoisting of track beams.
  • a track beam anchor replacement and hoisting system includes a hoisting mechanism; the hoisting mechanism is arranged on a gantry; the hoisting mechanism includes a tow bar, and the tow bar is connected to the hoisting motor through a hoisting rope.
  • Limit stops are provided at both ends of the tow bar.
  • Both ends of the tow bar are connected to the suspension ropes through wedge-shaped hangers.
  • Rubber pads are provided at the joints between the tow bar and the wedge-shaped hanger and the track beam.
  • the hoisting motor is connected to a bracket mechanism;
  • the bracket mechanism includes a support frame arranged on the gantry, a motor base is provided on the support frame, and the hoisting motor is arranged on the motor base; the motor base can be supported on Lateral movement on the rack.
  • the output end of the hoisting motor is connected to a hoisting roller, and the hoisting roller is arranged on the motor base; the hoisting motor is connected to the hoisting rope through the hoisting roller.
  • the lower end of the motor base is provided with a rolling roller.
  • the motor base is connected to a horizontal pushing mechanism; the horizontal pushing mechanism includes a horizontal hydraulic rod; the horizontal hydraulic rod is connected to the hoisting motor through the motor base.
  • the invention discloses a track beam anchor replacement and hoisting system.
  • the hoisting system disclosed by the invention can realize the elevating and lateral movement of the track beam, facilitates the subsequent displacement of the track beam, and thereby facilitates the subsequent replacement of the track beam anchor. operate.
  • Figure 1 is a schematic structural diagram of the present invention.
  • Figure 2 is a front view of the present invention in use.
  • Figure 3 is a partial enlarged view of Figure 1.
  • a track beam 13 anchor replacement hoisting system includes a hoisting mechanism; the hoisting mechanism is arranged on the gantry 11; the hoisting mechanism includes a tow bar 1, and the tow bar 1 is connected to the hoisting motor 3 through a hoisting rope 2 ;
  • the present invention discloses a hoisting system for replacing the anchor rods of the track beam 13.
  • the hoisting system disclosed by the present invention can realize the elevating and lateral movement of the track beam 13, which facilitates the subsequent displacement of the track beam 13 and is convenient. The subsequent replacement operation of the track beam 13 anchor rod is completed.
  • the invention discloses an anchor replacement and hoisting system for track beams 13; the hoisting system disclosed by the present invention can be used for hoisting operations of track beams 13.
  • the height and lateral movement of track beams 13 can be realized, thereby achieving anchorage The subsequent replacement operation of the rod.
  • the present invention can move the corresponding track beam 13 in a small range through the cooperation of the hoisting mechanism and the horizontal pushing mechanism, and can realize the stable lifting of the track beam 13 in a small space, which facilitates the subsequent replacement of anchor rods. operate.
  • the hoisting system disclosed in the present invention is mainly used to lift and shift the track beam 13 and change the arrangement of the track beam 13 directly above the anchor rod, thereby facilitating subsequent anchor rod replacement operations.
  • the hoisting system includes a hoisting motor 3 arranged on the gantry 11.
  • the hoisting motor 3 in the present invention is provided as a hoisting drive part.
  • the hoisting mechanism plays a good connection role and facilitates the hoisting system and the track.
  • the connection between the beams 13; specifically, the hoisting mechanism in the present invention includes a tow bar 1, and the tow bar 1 is connected to the hoisting motor 3 through a hanging rope 2; the tow bar 1 is placed below the track beam 13 when in use, Both ends are connected to the hoisting motor 3 through the hoisting rope 2 respectively.
  • the hoisting motor 3 is connected to the hoisting roller 6.
  • the hoisting motor 3 drives the hoisting roller 6 to rotate.
  • the hoisting rope 2 is wound and retracted on the hoisting roller 6 to facilitate the realization of the track.
  • the beam 13 is hoisted and raised; after the track beam 13 is hoisted and raised to the set position, the track beam 13 is moved laterally through the horizontal pushing mechanism to expose the anchor rod, which facilitates the actual replacement operation; in addition, in the present invention, horizontal
  • the pushing mechanism is arranged on the gantry 11, and the horizontal pushing mechanism pushes the hoisting mechanism to move laterally, and finally realizes the lateral deflection of the track beam 13.
  • limit stops 8 are provided at both ends of the tow bar 1; the setting of the limit stops 8 plays a good limiting role and facilitates the stability of the connection between the tow bar 1 and the track beam 13. .
  • the two ends of the tow bar 1 are connected to the sling 2 through wedge-shaped hangers 7 respectively; the arrangement of the wedge-shaped hangers 7 plays a good bridging role and facilitates the lifting of the sling 2 and the tow bar.
  • the upper end of the wedge-shaped hanger 7 is larger and the lower end is smaller; the upper end of the wedge-shaped hanger 7 is squeezed on the side of the track beam 13, It plays a good limiting role and ensures the stability of the placement of the track beam 13.
  • a rubber pad 9 is provided at the joint between the tow bar 1 and the track beam 13; the rubber pad 9 provides good isolation; preventing the tow bar 1 from damaging the track beam 13; at the same time, the wedge-shaped hanger 7 There is also a rubber pad 9 on the top, which also plays a very good protective role.
  • the horizontal pushing mechanism includes a horizontal hydraulic rod 12.
  • One end of the horizontal hydraulic rod 12 is connected to the gantry 11; the other end is connected to the hoisting motor 3; the horizontal hydraulic rod 12 passes through the motor base. 4 is connected to the hoisting motor 3; the setting of the horizontal hydraulic rod 12, in actual use, the activation of the horizontal hydraulic rod 12 can push the hoisting motor 3 to move laterally, and then realize the lateral movement of the track beam 13; in addition, in order to facilitate the horizontal hydraulic As for the connection between the rod 12 and the hoisting motor 3, in the present invention, the horizontal hydraulic rod 12 is connected to the hoisting motor 3 through a mounting base; the mounting base is arranged on the motor base.
  • the gantry frame 11 is connected to the hoisting motor 3 through a bracket mechanism;
  • the bracket mechanism includes a support frame 10 provided on the gantry frame 11, and a motor base 4 is provided on the support frame 10.
  • the hoisting motor 3 is arranged on the motor base 4; the motor base 4 can move laterally on the support frame 10; the motor base 4 is connected to a horizontal pushing mechanism; the present invention facilitates the hoisting of the motor through the setting of the bracket mechanism.
  • 3 is placed on the gantry 11, and in addition, it facilitates the subsequent connection with the horizontal pushing mechanism; in order to avoid interference, a pass-through slot is provided in the center area of the support frame to facilitate the passage of the sling during subsequent use.
  • a rolling roller 5 is provided at the lower end of the motor base 4; the arrangement of the rolling roller 5 facilitates the movement of the motor base, thereby facilitating the lateral movement of the entire hoisting mechanism.
  • the hoisting motor 3 of the present invention rotates to drive the tow bar 1 carrying the track beam 13 to complete the lifting of the track beam 13.
  • the bottom of the tow bar 1 carrying the track beam 13 is provided with a stopper limiter and a wedge-shaped hanger 7, and the wedge-shaped hanger 7 is provided above Large and small below, it forms a horizontal force to prevent the track beam 13 from overturning during lifting.
  • the horizontal hydraulic rod 12 is used to translate the motor and the track beam 13.
  • the right anchor rod is replaced. After completion, the right anchor rod is replaced by moving to the right.
  • the present invention uses such an operation method. , reducing the lateral movement distance of the track beam 13 during hoisting, and avoiding the risk of the track beam 13 swinging.
  • the hoisting system disclosed in the present invention mainly includes a hoisting motor 3, a sling 2 and a tow bar 1; when in use, the hoisting motor 3 is started to lift the track beam 13 through the sling 2 and the tow bar 1, and stop limits are provided at both ends of the tow bar 1 , at the same time, a rubber pad 9 is added to the contact surface between the tow bar 1, the stop limiter and the track beam 13 to prevent rigid contact from damaging the track beam 13.
  • the tow bar 1 and the sling 2 are connected through a wedge-shaped hanger 7.
  • the wedge-shaped hanger 7 and the tow bar 1 are hingedly connected and can rotate at an angle.
  • the overall shape is large at the top and small at the bottom.
  • the bolts on the anchor rods that fix the upper support and the anchor box should be removed, and the finger-shaped plates connecting the track beams 13 should be removed to prevent damage to the track beam 13 when the single track beam 13 is lifted.
  • the lower end of the track beam 13 should first be raised to be flush with the higher end, and then both ends should be raised simultaneously to ensure the stability of the track beam 13.
  • the horizontal pushing mechanism disclosed in the present invention mainly includes: a horizontal hydraulic rod 12;
  • the translation work is mainly completed by the horizontal hydraulic rod 12.
  • the hoisting motor 3 is connected to the hoisting motor 3 support frame 10 through the hoisting motor 3 base, and the hoisting motor 3 support frame 10 is connected to the gantry frame 11; the hoisting motor 3 base and the hoisting motor 3 support frame 10 are connected by rollers.
  • the hoisting power cable is lifted through the horizontal hydraulic rod 12 at the top of the device.
  • Machine 3 and track beam 13 move horizontally at the same time.
  • the right anchor rod is replaced.
  • the left anchor rod is moved to the right and replaced to reduce the overall translation stroke.
  • the overall shape is larger at the top and smaller at the bottom, which generates horizontal force to prevent the track beam 13 from overturning.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

本发明涉及轨道梁施工时设备领域，具体来说是一种轨道梁锚杆更换吊装系统，包括吊装机构；所述吊装机构布置在龙门架上；所述吊装机构包括拖杆，所述拖杆通过吊绳与吊装电机相连接；本发明公开了一种轨道梁锚杆更换吊装系统，本发明公开的吊装系统可以实现轨道梁的架高和横移，方便后续实现轨道梁的移位，继而方便了轨道梁锚杆的后续更换操作。

Description

一种轨道梁锚杆更换吊装系统 技术领域
本发明涉及轨道梁施工时设备领域，具体来说是一种轨道梁锚杆更换吊装系统。
背景技术
传统轨道梁锚杆更换时需要用到吊装设备。
传统吊装设备一般就是通过绑带绑在轨道梁上，再配合吊具实现轨道梁的吊装，传统吊装设备虽然可以实现轨道梁的吊装，但是因为吊装设备结构单一，使得轨道梁吊装不稳定性。
所以为了实现轨道梁的稳定吊装，就需要对现有吊装设备进行优化设计。
发明内容
本发明的目的是提供一种能够稳定实现轨道梁吊装的吊装系统。
为了实现上述目的，本发明采用的技术方案为：
一种轨道梁锚杆更换吊装系统，包括吊装机构；所述吊装机构布置在龙门架上；所述吊装机构包括拖杆，所述拖杆通过吊绳与吊装电机相连接。
所述拖杆两端设有限位挡块。
所述拖杆两端分别通过楔形吊架与吊绳相连接。
所述拖杆以及楔形吊架与轨道梁贴合处均设有橡胶垫。
所述吊装电机连接有支架机构；所述支架机构包括设置在龙门架上的支撑架，所述支撑架上设有电机底座，所述吊装电机布置在电机底座上；所述电机底座能够在支撑架上横向移动。
所述吊装电机的输出端连接有吊装辊，所述吊装辊布置在电机底座上；所述吊装电机通过吊装辊与吊绳相连接。
所述电机底座下端设有滚动辊轴。
所述电机底座与水平推动机构相连接；所述水平推动机构包括水平液压杆；所述水平液压杆通过电机底座与吊装电机相连接。
本发明的优点在于：
本发明公开了一种轨道梁锚杆更换吊装系统，本发明公开的吊装系统可以实现轨道梁的架高和横移，方便后续实现轨道梁的移位，继而方便了轨道梁锚杆的后续更换操作。
附图说明
下面对本发明说明书各幅附图表达的内容及图中的标记作简要说明：
图1为本发明的结构示意图。
图2为本发明使用时的主视图。
图3为图1中的局部放大图。
上述图中的标记均为：
1、拖杆，2、吊绳，3、吊装电机，4、电机机座，5、滚动辊轴，6、吊装辊，7、楔形吊架，8、限位挡块，9、橡胶垫，10、支撑架，11、龙门架，12、水液液压杆，13、轨道梁。
具体实施方式
下面对照附图，通过对最优实施例的描述，对本发明的具体实施方式作进一步详细的说明。
一种轨道梁13锚杆更换吊装系统，包括吊装机构；所述吊装机构布置在龙门架11上；所述吊装机构包括拖杆1，所述拖杆1通过吊绳2与吊装电机3相连接；本发明公开了一种轨道梁13锚杆更换吊装系统，本发明公开的吊装系统可以实现轨道梁13的架高和横移，方便后续实现轨道梁13的移位，继而方便 了轨道梁13锚杆的后续更换操作。
本发明公开了一种轨道梁13锚杆更换吊装系统；本发明公开的吊装系统可以用于轨道梁13的吊装操作，具体实施时，可以实现轨道梁13的架高和横移，从而实现锚杆的后续更换操作，另外，本发明通过吊装机构与水平推动机构的配合，可以小范围内移动对应的轨道梁13，可以在小空间内实现轨道梁13的稳定抬升，方便后续的锚杆更换操作。
具体，本发明公开的吊装系统主要是用于对轨道梁13进行抬升和移位，改变轨道梁13在锚杆正上方的布置，继而方便后续的锚杆更换操作。
另外，在本发明中吊装系统包括设置在龙门架11上的吊装电机3，本发明吊装电机3的设置，为一个吊装驱动部，吊装机构起到很好的连接作用，方便了吊装系统与轨道梁13之间的连接；具体，本发明中所述吊装机构包括拖杆1，所述拖杆1通过吊绳2与吊装电机3相连接；拖杆1在使用时放置在轨道梁13下方，两端分别通过吊绳2与吊装电机3相连接，吊装电机3连接有吊装辊6，吊装电机3带动吊装辊6进行转动，吊绳2在吊装辊6上进行缠绕收卷，从而方便实现轨道梁13的吊装上升；在轨道梁13吊装上升到设定位置后，通过水平推动机构实现实现对轨道梁13的横移，实现锚杆的暴露，方便实际更换操作；另外，在本发明中水平推动机构设置在龙门架11上，水平推动机构推动吊装机构横向移动，最终实现轨道梁13的横向偏移。
进一步的，在本发明中所述拖杆1两端设有限位挡块8；限位挡块8的设置，起到很好的限位作用，方便拖杆1与轨道梁13连接的稳定性。
进一步的，在本发明中所述拖杆1两端分别通过楔形吊架7与吊绳2相连接；楔形吊架7的设置，起到很好的桥接作用，方便了吊绳2与拖杆1之间的连接，另外，楔形吊架7上端大下端小；楔形吊架7上端挤压在轨道梁13侧面， 起到很好的限位作用，保证轨道梁13放置的稳定性。
进一步的，在本发明中所述拖杆1与轨道梁13贴合处设有橡胶垫9；橡胶垫9起到很好的隔离；避免拖杆1损伤轨道梁13；同时在楔形吊架7上也设有橡胶垫9，也起到很好的防护作用。
进一步的，在本发明中所述水平推动机构包括水平液压杆12，所述水平液压杆12一端与龙门架11相连接；另一端与吊装电机3相连接；所述水平液压杆12通过电机底座4与吊装电机3相连接；水平液压杆12的设置，在实际使用时，水平液压杆12的启动，可以推动吊装电机3横向移动，继而实现轨道梁13的横向移动；另外，为了方便水平液压杆12与吊装电机3之间的连接，在本发明中水平液压杆12通过安装座与吊装电机3相连接；安装座布置在电机底座上。
进一步的，在本发明中所述龙门架11通过支架机构与吊装电机3相连接；所述支架机构包括设置在龙门架11上的支撑架10，所述支撑架10上设有电机底座4，所述吊装电机3布置在电机底座4上；所述电机底座4能够在支撑架10上横向移动；所述电机底座4与水平推动机构相连接；本发明通过支架机构的设置，方便了吊装电机3在龙门架11上的放置，另外，方便了后续与水平推动机构的之间的连接；为了规避干涉，在支撑架中心区域设有穿接通槽，方便后续使用时吊绳的穿过。
进一步的，在本发明中所述电机底座4下端设有滚动辊轴5；滚动辊轴5的设置，方便了电机机座的移动，进而方便了整个吊装机构的横向移动。
具有；
本发明提升吊装电机3转动，带动承载轨道梁13的拖杆1，完成轨道梁13提升，承载轨道梁13拖杆1底部设置挡块限位和楔形吊架7，楔形吊架7上面 大，下面小，起吊时形成水平力防止轨道梁13倾覆。
轨道梁13提升至高于锚杆顶部时配合水平液压杆12将电机与轨道梁13平移，先左移动时，更换右侧锚杆，完成后向右移动更换左侧，本发明通过这样的操作方式，减小轨道梁13吊装的横向移动距离，避免了轨道梁13的摆动风险。
具体；
本发明公开的吊装系统主要包括吊装电机3、吊绳2与拖杆1；使用时启动吊装电机3通过吊绳2与拖杆1将轨道梁13抬升，拖杆1两端设置挡块限位，同时在拖杆1，挡块限位与轨道梁13接触面加设橡胶垫9，防止刚性接触损坏轨道梁13。
另外，在本发明中拖杆1与吊绳2通过楔形吊架7连接，楔形吊架7与拖杆1采用铰接连接，可转动角度，整体形成上面大，下面小，起吊时楔形吊架7形成水平力，确保轨道梁13稳定，同时设置橡胶垫9，防止刚性破坏。
起吊前应先将固定上支座与锚箱的锚杆上的螺栓去除，同时应将轨道梁13之间连接的指形板拆除，防止单片轨道梁13提升时造成轨道梁13破损。
在纵坡处应先将较低一端轨道梁13提升至与较高一端平齐后再两端同步提升，确保轨道梁13稳定性。
本发明公开的水平推动机构主要包括：水平液压杆12；
在本发明中平移工作主要由水平液压杆12完成。
吊装电机3通过吊装电机3底座与吊装电机3支撑架10相连接，吊装电机3支撑架10与龙门架11连接；吊装电机3底座与吊装电机3支撑架10之间采用滚轴连接。
轨道梁13抬升至略高于锚杆后，通过装置顶部的水平液压杆12将吊装电 机3以及轨道梁13同时水平移动，先左移动时，跟换右侧锚杆，完成后向右移动更换左侧锚杆，以减小总体平移行程。
吊杆位置通过增加楔形吊架7，整体形成上面大，下面小，产生水平力，防止轨道梁13倾覆。
显然本发明具体实现并不受上述方式的限制，只要采用了本发明的方法构思和技术方案进行的各种非实质性的改进，均在本发明的保护范围之内。

Claims (8)

  1. 一种轨道梁锚杆更换吊装系统，其特征在于，包括吊装机构；所述吊装机构布置在龙门架上；所述吊装机构包括拖杆，所述拖杆通过吊绳与吊装电机相连接。
  2. 根据权利要求1所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述拖杆两端设有限位挡块。
  3. 根据权利要求1所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述拖杆两端分别通过楔形吊架与吊绳相连接。
  4. 根据权利要求3所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述拖杆以及楔形吊架与轨道梁贴合处均设有橡胶垫。
  5. 根据权利要求1所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述吊装电机连接有支架机构；所述支架机构包括设置在龙门架上的支撑架，所述支撑架上设有电机底座，所述吊装电机布置在电机底座上；所述电机底座能够在支撑架上横向移动。
  6. 根据权利要求5所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述吊装电机的输出端连接有吊装辊，所述吊装辊布置在电机底座上；所述吊装电机通过吊装辊与吊绳相连接。
  7. 根据权利要求5所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述电机底座下端设有滚动辊轴。
  8. 根据权利要求5所述的一种轨道梁锚杆更换吊装系统，其特征在于，所述电机底座与水平推动机构相连接；所述水平推动机构包括水平液压杆；所述水平液压杆通过电机底座与吊装电机相连接。
PCT/CN2023/104392 2022-09-06 2023-06-30 一种轨道梁锚杆更换吊装系统 WO2024051316A1 (zh)

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