WO2022267376A1 - 一种动车组设备舱转运安装平台及方法 - Google Patents

一种动车组设备舱转运安装平台及方法 Download PDF

Info

Publication number
WO2022267376A1
WO2022267376A1 PCT/CN2021/137017 CN2021137017W WO2022267376A1 WO 2022267376 A1 WO2022267376 A1 WO 2022267376A1 CN 2021137017 W CN2021137017 W CN 2021137017W WO 2022267376 A1 WO2022267376 A1 WO 2022267376A1
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
equipment cabin
cabin
slide rail
electric lifting
Prior art date
Application number
PCT/CN2021/137017
Other languages
English (en)
French (fr)
Inventor
陈江
周安德
陈三猛
肖典喜
于建顺
张坤
李西宁
Original Assignee
中车株洲电力机车有限公司
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 中车株洲电力机车有限公司 filed Critical 中车株洲电力机车有限公司
Publication of WO2022267376A1 publication Critical patent/WO2022267376A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • 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
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • B66F7/085—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated pneumatically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Definitions

  • the invention relates to an EMU equipment cabin, in particular to a transfer installation platform and method for an EMU equipment cabin.
  • the equipment cabin is an important part of the high-speed EMU, and its main function is to protect the equipment under the train and improve the aerodynamic performance of the train.
  • the equipment cabin must exist as a separate system to facilitate the disassembly, inspection and maintenance of the underframe equipment, and at the same time, light weight must be taken into account, but this leads to a relatively small overall rigidity of the equipment cabin.
  • the side beams of the equipment cabin are prone to deformation due to the weight of the equipment cabin.
  • the two ends of the equipment cabin are prone to tilt.
  • the equipment compartment is bulky and over 14m in length, making transfer and precise alignment difficult.
  • the technical problem to be solved by the present invention is to provide an EMU equipment cabin transfer installation platform and method that adapt to the tilting working conditions of the equipment cabin in the process of hoisting the equipment cabin for the problems that arise during the transfer of the equipment cabin of the EMU.
  • the present invention provides a transshipment installation platform for equipment cabins of EMUs, including at least two walking electric lifting platforms, and the two walking electric lifting platforms are respectively fixed and installed for fine adjustment of the lateral position of the equipment cabin
  • the micro-movement slide rail mechanism is fixedly installed on the micro-motion slide rail mechanism for placing the tray of the equipment compartment, and the length of the tray is slightly equal to the length of the equipment compartment.
  • the present invention sets two walking electric lifting platforms, and installs trays for placing equipment cabins on the two walking electric lifting platforms, and through differential control of the two walking electric lifting platforms, the two walking electric lifting platforms With different lifting heights, the pallet can be lifted to adapt to the tilting working conditions of the equipment cabin during hoisting, and since the length of the pallet is slightly equal to the length of the equipment cabin, the equipment cabin can be well supported, avoiding equipment cabin edge The beam is deformed.
  • the micro-movement slide rail mechanism includes a mounting base, a slide rail, and a moving slot
  • the mounting base is fixedly mounted on the upper surface of the walking electric lifting platform
  • the slide rail is fixedly mounted on the mounting base and Parallel to the horizontal arrangement of the equipment compartment
  • the moving card slot is slidably installed on the slide rail
  • the two sides of the tray are respectively placed in the moving card slot.
  • the lateral movement of the tray and the equipment compartment can be realized by sliding the moving card slot on the slide rail.
  • the side of the tray is provided with an anti-slip stopper.
  • the anti-slip stopper interferes with the end of the moving slot, which can prevent the tray and the equipment compartment from sliding down longitudinally.
  • the micro-movement slide rail mechanism also includes a transmission screw, and one end of the transmission screw passes through the side plate of the mounting seat and connects to the moving slot, and can be easily moved by turning the transmission screw.
  • the movement of the moving card slot is realized, that is, the lateral micro-movement of the tray and the equipment compartment can be realized by turning the transmission screw.
  • two ends of the slide rail are provided with second stoppers to prevent the tray from falling off laterally from the moving slot.
  • first stoppers are provided on both sides of the tray, which can not only effectively prevent the equipment compartment from falling off laterally, but also facilitate the rapid positioning of the equipment compartment during hoisting.
  • the walking electric lifting platform is electrically connected to an electric console.
  • the pallet is spliced by modular components, the modular components of the pallet can be increased or decreased according to different lengths of equipment cabins, the length of the pallet can be adjusted, and the equipment cabins of different types of EMUs can be matched for installation.
  • the present invention also provides a method for transferring and installing an EMU equipment cabin, which uses the described EMU equipment cabin transfer installation platform, and includes the following steps:
  • the equipment cabin can be translated horizontally until the diagonal mounting holes on the equipment cabin are aligned with the sleeve-type positioning pins on the car body, and the two walking electric lifting platforms are driven to rise synchronously to make the sleeve
  • the lower end of the type positioning pin is inserted into the diagonal installation hole of the equipment compartment to position the equipment compartment;
  • the walking electric lifting platform is controlled by an electric console, and the electric console can realize synchronous rising, fast rising, slow rising, fast falling, slow falling, and differential movement of two walking electric lifting platforms. Ascent or descent conditions.
  • the mode of adapting to the walking electric lifting platform under different working conditions is as follows:
  • Synchronous rising working condition The two walking electric lifting platforms are controlled uniformly and rise at the same time, which is used for the working condition after the precise alignment of the equipment cabin.
  • Rapid ascent working condition It is used for non-positioning travel of the equipment cabin, and the two walking electric lifting platforms rise rapidly at the same time. For example: when the equipment cabin is hoisted, the cabin transfer and disassembly platform quickly approaches the equipment cabin; when the equipment cabin is installed, the equipment cabin transfer and disassembly platform lifts the equipment cabin and quickly approaches the vehicle body.
  • Rapid descent condition After the installation of the equipment cabin is completed, the two walking electric lifting platforms descend quickly; when the equipment cabin is tilted and lifted, the two walking electric lifting platforms descend quickly after being slowly placed horizontally.
  • Differential ascending or descending working conditions Independently control a walking electric lifting platform to tilt the pallet to lift the equipment compartment. For example, when the equipment cabin is hoisted, it should be tilted and lifted; when the vehicle assembly platform is not placed horizontally, it should be tilted and lifted for installation; after the tilted lifting is completed, the differential lowering function should be used to make the equipment cabin level.
  • the electrical console is embedded with an inclination protection device capable of setting an inclination threshold.
  • the inclination protection device prevents the pallet from continuing to incline.
  • the distance between the two walking electric lifting platforms is flexible and adjustable, and the pallet can be customized according to the length of different equipment cabins, and the distance between the walking electric lifting platforms can be adjusted to match the transfer installation of equipment cabins of different lengths.
  • the walking electric lifting platform at both ends of the present invention is equipped with universal wheels to facilitate steering and walking; when the equipment cabin is installed, the equipment cabin connecting bolts are inserted on the chassis of the vehicle body in advance, and the two pairs of equipment cabins are fixed according to the size required by the drawing.
  • the corner connecting bolts are screwed into the sleeve-type positioning pins at the bottom of the two opposite corner connecting bolts in the equipment cabin; when the lifting platform lifts the equipment cabin up, it cooperates with the micro-movement slide rail mechanism to quickly position the sleeve-type positioning pins installed diagonally on the car body.
  • the pin is inserted into the corresponding mounting hole on the opposite corner of the equipment compartment, the equipment compartment is lifted synchronously, and the remaining connecting bolts in the longitudinal C-shaped groove of the car body are slid, that is, the rapid positioning of multiple connecting bolts on the equipment compartment is completed.
  • the distance between the two walking electric lifting platforms is adjustable, and with the setting of pallets of different lengths, the lifting of equipment cabins of different lengths can be realized.
  • the electric console can separately control the lifting of the hydraulic lifting platform, and the linkage of multiple lifting platforms can adapt to the multi-attitude control under different working conditions, realize the functions of rapid rising and falling of non-positioning strokes, jog control of positioning strokes, tilting and lifting of equipment cabins and other functions.
  • the distance between the walking electric lifting platforms of the present invention can be flexibly adjusted, and the pallet adopts a modular design. According to different lengths of equipment cabins, the length of the pallet can be increased or decreased to match the installation of equipment cabins of different types of EMUs.
  • the electrical control console of the present invention can control the two walking electric lifting platforms synchronously or separately, and can realize the inclined posture of the equipment cabin during hoisting and lifting of the equipment cabin when the vehicle body is not horizontal during the installation process, and has a wide range of applications.
  • the tray of the present invention is a detachable module, which is convenient for transportation and storage.
  • L-shaped first stopper structures are arranged on both sides of the upper surface of the tray of the present invention, which can prevent the equipment cabin from turning over under inclined conditions.
  • the longitudinal sliding of the equipment compartment and the pallet, and the nylon block structure can effectively prevent the bump damage to the product surface, ensuring the safety of equipment and personnel.
  • the four corners corresponding to the equipment cabin on the walking electric lifting platform of the present invention are respectively equipped with micro-movement slide rail mechanisms, through which the position of the equipment cabin in the width direction of the vehicle body can be adjusted, which facilitates the precise alignment of the equipment cabin and the connecting bolts. bit.
  • the present invention has functions such as walking, lifting, and translation, which simplifies the installation, disassembly, and maintenance processes of the EMU equipment compartment, saves time, and improves production efficiency. Simple structure and convenient maintenance.
  • the present invention has simple structure, convenient maintenance and easy storage after disassembly.
  • the present invention meets the requirements of strength and deformation ratio under the condition of twice the weight load and impact load of the equipment cabin, and is suitable for lifting heavy equipment cabins.
  • Fig. 1 is a schematic diagram of the structure of the supporting equipment compartment of the present invention.
  • Fig. 2 is a left side view of Fig. 1 .
  • Fig. 3 is a schematic diagram of the micro-movement slide rail mechanism of the present invention.
  • Fig. 4 is a schematic diagram of the anti-slip stop of the present invention.
  • Fig. 5 is a schematic diagram of the hoisting and lifting process of the equipment cabin of the present invention.
  • Fig. 6 is a schematic diagram of quick positioning of multi-bolts in the equipment compartment of the present invention
  • Fig. 7 is a schematic diagram of the installation process of the equipment cabin of the present invention.
  • an embodiment of the structure of the modular lifting EMU equipment compartment transfer installation platform of the present invention includes at least two walking electric lifting platforms 1, and the two walking electric lifting platforms 1 are installed with micro The moving slide rail mechanism 5 and the frame type tray 3 for placing the equipment compartment 2 are fixedly installed on the micro-moving slide rail mechanism 5 .
  • the two walking electric lifting platforms 1 are connected to the electric console 4 through wires, and the electric console 4 is connected to an external power supply through the wires.
  • the micro-motion slide rail mechanism 5 includes a U-shaped mounting seat 51, an I-shaped slide rail 52, a U-shaped moving slot 53 and a transmission screw 54.
  • the bottom of the mounting seat 51 is fixed on the upper surface of the electric lifting platform 1 by bolts.
  • the slide rail 52 is fixedly installed on the mounting seat 51 and arranged along the transverse direction of the equipment compartment 2
  • the moving card slot 53 is slidably installed on the slide rail 52
  • the tray 3 is placed in the moving card slot 53 .
  • One end of the driving screw 54 passes through the threaded hole 511 on the side wall of the mounting base 51 and connects to the outer wall of the moving slot 53, so that the moving of the moving slot 53 on the slide rail 52 can be easily realized by rotating the driving screw 54 , that is, turning the transmission screw 54 can realize the lateral slight movement of the tray 3 and the equipment compartment 2 .
  • the tray 3 is spliced by modular components.
  • the side of the tray 3 is provided with an anti-slip stopper 31 .
  • the anti-slip stopper 31 of the tray 3 interferes with the end of the moving slot 53 to prevent the tray 3 from sliding down longitudinally.
  • L-shaped first stoppers 6 made of nylon are arranged on both sides of the tray 3, and the equipment compartment 2 is placed between the first stoppers 6 on both sides of the tray 3.
  • two ends of the slide rail 52 are provided with second stoppers 55 .
  • the electric console 4 is embedded with an inclination protection device capable of setting an inclination threshold.
  • the inclination protection device When it is detected that the inclination angle of the tray 3 exceeds the inclination threshold, the inclination protection device will prevent the tray 3 from continuing to incline.
  • the lifting height of the two walking electric lifting platforms 1 can be adjusted separately to make the pallet 3 Adapt to the tilting working conditions of the equipment cabin 2 during hoisting, then lift the pallet 3 and the equipment cabin 2 to the level by adjusting the lifting heights of the two walking electric lifting platforms 4 respectively, and then through the electric console 4 Control the rapid descent of the two walking electric lifting platforms 4, and then use the walking function of the two walking electric lifting platforms 4 to transfer the equipment warehouse 2 to the installation platform.
  • the equipment cabin 2 When the equipment cabin 2 is installed, the equipment cabin 2 is first transferred to be parallel to the car body 9, and the universal wheel at the bottom of the walking electric lifting platform 1 is rotated, and the equipment cabin 2 is moved directly below the car body 9; then the electrical console 4 Control the two walking electric lifting platforms 1 to rise synchronously and quickly. When the top surface of the equipment compartment 2 is close to the car body, the walking electric lifting platform 1 rises slowly.
  • the two walking electric lifting platforms Lifting platform 1 rises differentially; then according to the size requirements of the drawing, insert the connecting bolts 11 of the equipment compartment 2 into the C-shaped groove of the chassis of the car body 9 in advance, and fix the diagonal connecting bolts of the equipment compartment 2 according to the requirements of the drawing , connect the diagonal connecting bolts of the equipment cabin 2 with the upper end of the sleeve-type positioning pin 10 with its own internal thread, and adjust the micro-movement slide rail mechanism 5 to make the equipment cabin 2 translate laterally until the diagonal position on the equipment cabin 2
  • the installation hole 21 is aligned with the sleeve type locating pin 10 on the diagonal connecting bolt of the equipment cabin on the vehicle body, insert the lower end of the sleeve type positioning pin 10 in the diagonal installation hole 21 of the equipment cabin 2, so that the equipment cabin 2 Positioning, finally, drive the two walking electric lifting platforms 1 to rise synchronously, and adjust the position of the remaining connecting bolts in the C-shaped groove of the car body at the same time
  • the equipment cabin transfer installation platform of the present invention After testing, when using the equipment cabin transfer installation platform of the present invention to transfer and install the equipment cabin, when the equipment cabin 2 weighs about 1.5t, considering the impact load, under the condition of 5.0t impact load, the maximum deformation in the middle of the tray 3 is 11mm , considering that the overall support length of the tray 3 is 8000mm, and the deformation ratio is about 1:800, compared with the conventional steel structure deformation ratio of 1:300, the deformation ratio of the tray 3 of the present invention meets the requirements. When only considering the weight load condition of the equipment compartment, the maximum deformation in the middle of the pallet 3 is 2.4 mm, and the deformation ratio is about 1:3300. It can be seen that the design margin of the strength and stiffness of the pallet 3 is sufficient.

Abstract

本发明公开了一种动车组设备舱转运安装平台及方法，其包括至少两个行走式电动升降平台(1)，两个所述行走式电动升降平台上分别固定安装用于设备舱横向位置微调的微动滑轨机构(5)，所述微动滑轨机构上固定安装用于放置设备舱的托盘(3)，且所述托盘的长度略等于设备舱的长度。本发明通过既可同步控制也可分别控制的两台行走式电动升降平台能适应设备舱的倾斜吊装状态，且在设备舱安装过程中，通过微动滑轨机构能实现设备舱的横向移动，并在安装过程中通过套筒式定位销能实现设备舱的快速定位。

Description

一种动车组设备舱转运安装平台及方法 技术领域
本发明涉及动车组设备舱，特别是一种动车组设备舱转运安装平台及方法。
背景技术
设备舱是高速动车组的重要组成部分，其主要作用是保护车下设备和改善列车空气动力学性能。设备舱必须作为单独的系统存在，以方便底架设备拆装、检修和维护，同时还需兼顾轻量化，但是这就导致了设备舱整体刚度偏小。在抬升设备舱过程中，设备舱边梁因设备舱自重容易出现变形情况，吊运过程中，由于重心不在设备舱几何中心，设备舱两端容易出现倾斜情况。另外，设备舱体积庞大，长度超过14m，转运及精准对位困难。
因此需要发明一种结构简单，适应设备舱吊运过程倾斜工况，且能精准对位的升降平台，用于提高设备舱拆装、维护的工作效率。
发明内容
本发明所要解决的技术问题是，针对动车组设备舱转运中出现的问题，提供一种适应设备舱吊运过程倾斜工况的动车组设备舱转运安装平台及方法。
为解决上述技术问题，本发明提供了一种动车组设备舱转运安装平台，包括至少两个行走式电动升降平台，两个所述行走式电动升降平台上分别固定安装用于设备舱横向位置微调的微动滑轨机构，所述微动滑轨机构上固定安装用于放置设备舱的托盘，且所述托盘的长度略等于设备舱的长度。
本发明设置两个行走式电动升降平台，并在两个行走式电动升降平台安装用于放置设备舱的托盘，通过对两个行走式电动升降平台差动控制，使两个行走式电动升降平台具有不同的举升高度，就可使托盘适应设备舱吊运过程倾斜工况进行托举，且由于托盘的长度略等于设备舱的长度，使设备舱能得到很好地支撑，避免设备舱边梁出现变形。
优选地，所述微动滑轨机构包括安装座、滑轨、移动卡槽，所述安装座固定安装在行走式电动升降平台的上表面，所述滑轨固定安装于所述安装座上并平行于所述设备舱的横向设置，所述移动卡槽滑动安装在所述滑轨上，所述托盘的两侧分别置于所述移动卡槽内。通过移动卡槽在滑轨上的滑动，可实现托盘及设备舱的横向移动。
优选地，所述托盘的侧面设有防溜止挡。当倾斜托举设备舱时，所述防溜止挡与所述移动卡槽的端部产生干涉，可防止托盘及设备舱的纵向滑落。
优选地，所述微动滑轨机构还包括传动丝杠，且所述传动丝杠的一端穿过所述安装座的侧板并连接所述移动卡槽，通过转动传动丝杠就可方便地实现移动卡槽的移动，即转动传动丝杠就可实现托盘与设备舱的横向微动。
优选地，所述滑轨的两端设有第二挡块，以防止托盘与移动卡槽的横向脱落。
优选地，所述托盘的两侧设置第一挡块，不仅能有效防止设备舱的横向脱落，而且方便设备舱吊装时快速定位。
优选地，所述行走式电动升降平台电性连接电气控制台。
优选地，所述托盘由模块化组件拼接而成，可根据不同长度设备舱，增减托盘的模块化组件，调节托盘的长度，匹配不同型号动车组设备舱安装。
基于同一发明构思，本发明还提供了一种动车组设备舱转运安装方法，其采用所述的动车组设备舱转运安装平台，且包括下列步骤：
a、将设备舱通过行车起吊至托盘上方，并缓慢放下设备舱，如设备舱未保持水平，调节两个行走式电动升降平台的举升高度，使托盘适应设备舱的倾斜工况进行托举；
b、调节两个行走式电动升降平台的举升高度使托盘回到水平状态，并下降高度；
c、利用两个行走式电动升降平台的行走功能将设备仓转运至安装台位；
d、当设备舱转运至车体附近并与车体平行后，转动行走式电动升降平台底部的万向轮，将设备舱平移入车体的正下方；
e、按设备舱的安装图纸尺寸要求，将设备舱的各连接螺栓预先套入车体底架上的C型槽内，并将设备舱的对角连接螺栓位置固定，且将套筒式定位销的上端旋到设备舱的对角连接螺栓上；
f、通过调节微动滑轨机构使设备舱横向平移，直至设备舱上的对角安装孔对准车体上的套筒式定位销，并驱动两个行走式电动升降平台同步上升使套筒式定位销的下端插入设备舱的对角安装孔，使设备舱定位；
g、驱动两个行走式电动升降平台继续同步上升，同时调整车体C型槽内其余连接螺栓的位置，使车体C型槽内其余连接螺栓与设备舱上的其余安装孔一一对齐；
h、旋出设备舱对角处的套筒式定位销，利用车体上预先套入的连接螺栓与设备舱上安装孔依次紧固连接，将设备舱紧固于车体底部，即完成设备舱的安装。
优选地，所述行走式电动升降平台由电气控制台控制，所述电气控制台可实现两个行走式电动升降平台的同步上升、快速上升、慢速上升、快速下降、慢速下降、差动上升或下降工况。不同工况适应行走式电动升降平台的模式如下：
同步上升工况：两个行走式电动升降平台统一控制，同时上升，用于设备舱精准对位后的工况。
快速上升工况：用于设备舱的非定位行程，两个行走式电动升降平台同时快速上升。如：设备舱吊运时，舱转运拆装平台快速接近设备舱；设备舱安装时，设备舱转运拆装平台托举 设备舱快速接近车体。
快速下降工况：设备舱安装完成后，两个行走式电动升降平台快速下降；倾斜托举设备舱时，缓慢放置水平后，两个行走式电动升降平台快速下降。
差动上升或下降工况：单独控制某一行走式电动升降平台将托盘倾斜托举设备舱。比如设备舱吊运时，倾斜托举；车辆组装台位摆放不水平时，倾斜托举安装；完成倾斜托举后，使用差动下降功能，使设备舱水平。
优选地，所述电气控制台中内嵌可设置倾角阈值的倾角保护装置。当检测到托盘超过一定倾斜角度时，倾角保护装置使托盘无法继续倾斜。
优选地，两行走式电动升降平台之间距离灵活可调，根据不同设备舱长度定制托盘，调整行走式电动升降平台距离，可匹配不同长度设备舱转运安装。
本发明两端的行走式电动升降平台都设置万向轮，方便转向与行走；设备舱安装时，预先在车体底架上套入设备舱连接螺栓，并按图纸要求尺寸固定设备舱的两对角连接螺栓，在设备舱的两对角连接螺栓下部旋入套筒式定位销；升降平台托举设备舱上升时，协同微动滑轨机构，迅速将车体对角安装的套筒式定位销插入设备舱对角上对应的安装孔内，同步抬升设备舱，滑动车体纵向C型槽内其余连接螺栓，即完成设备舱上的多个连接螺栓快速定位。两行走式电动升降平台之间距离可调，配合设置不同长度托盘，可实现不同长度设备舱托举。电气控制台可分别控制液压升降平台升降，多升降平台联动，适应不同工况下多姿态控制，实现非定位行程快速上升及下降，定位行程点动控制，设备舱倾斜托举等功能。
与现有技术相比，本发明的有益效果是：
a)本发明行走式电动升降平台之间距离可灵活调节，托盘采用模块化设计，根据不同长度设备舱，增减托盘长度，可匹配不同型号动车组设备舱安装。
b)本发明电气控制台既可同步控制两台行走式电动升降平台也可分别控制，可实现设备舱吊运过程倾斜姿态与安装过程车体不水平状态下设备舱托举，适用范围广。
c)本发明托盘为可拆卸式模块，便于运输与存放。
d)本发明托盘的上表面两侧设置L型第一挡块结构，可防止倾斜工况下设备舱的侧翻，同时，托盘的侧面设置有防溜止挡，可防止倾斜工况下，设备舱与托盘的纵向滑落，同时尼龙材质的挡块结构可有效防止对产品表面的磕碰损坏，保证了设备及人员的安全性。
e)本发明行走式电动升降平台上对应设备舱的四角分别设有微动滑轨机构，通过微动滑轨机构可调节设备舱在车体宽度方向位置，便于设备舱与连接螺栓的精准对位。
f)本发明具备行走、举升、平移等功能，简化了动车组设备舱安装、拆卸、维护工艺，节约了时间，提高了生产效率。结构简单、维护方便。
g)本发明结构简单、维护方便，拆卸后易于存放。
h)本发明在2倍设备舱重量载荷及冲击载荷条件下，强度及变形比满足要求，适用大重量设备舱托举。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明支撑设备舱的结构简图。
图2是图1的左视图。
图3是本发明微动滑轨机构简图。
图4是本发明防溜止挡简图。
图5是本发明设备舱吊运托举过程简图。
图6是本发明设备舱多螺栓快速定位示意图
图7是本发明设备舱安装过程简图。
图中：1-行走式电动升降平台；2-设备舱；3-托盘；4-电气控制台；5-微动滑轨机构；6-第一挡块；7-行车；8-起吊钢丝绳；9-车体；10-套筒式定位销；11-连接螺栓；21-安装孔；31-防溜止挡；51-安装座；52-滑轨；53-移动卡槽；54-传动丝杠；55-第二挡块；511-螺纹孔。
具体实施方式
以下结合具体优选的实施例对本发明作进一步描述，但并不因此而限制本发明的保护范围。
为了便于描述，各部件的相对位置关系，如：上、下、左、右等的描述均是根据说明书附图的布图方向来进行描述的，并不对本专利的结构起限定作用。
如图1－图4所示，本发明模块化升降式动车组设备舱转运安装平台结构一实施例包括至少两个行走式电动升降平台1，两个行走式电动升降平台1上通过螺栓安装微动滑轨机构5，微动滑轨机构5上固定安装用于放置设备舱2的框架式托盘3。两个行走式电动升降平台1通过导线与电气控制台4相连，电气控制台4通过导线外接电源。
微动滑轨机构5包括U型安装座51、工字型的滑轨52、U型的移动卡槽53及传动丝杠54，安装座51的底部通过螺栓固定于电动升降平台1的上表面，滑轨52固定安装于安装座51上且沿设备舱2的横向设置，移动卡槽53滑动安装在滑轨52上，托盘3放置于移动卡槽 53内。
传动丝杠54的一端穿过安装座51侧壁上的螺纹孔511后连接移动卡槽53的外壁，因而通过转动传动丝杠54就可方便地实现移动卡槽53在滑轨52上的移动，即转动传动丝杠54就可实现托盘3与设备舱2的横向微动。
托盘3由模块组件拼接而成。托盘3的侧面设有防溜止挡31。当倾斜托举设备舱2时，托盘3的防溜止挡31与移动卡槽53的端部产生干涉，可防止托盘3的纵向滑落。
为有效防止设备舱2的横向脱落，托盘3的两侧设置尼龙制成的L型的第一挡块6，设备舱2置于托盘3上的两侧第一挡块6之间。
为防止托盘3与移动卡槽53的横向脱落，滑轨52的两端设有第二挡块55。
所述电气控制台4中内嵌可设置倾角阈值的倾角保护装置。当检测到托盘3的倾斜角度超过倾角阈值时，倾角保护装置将阻止托盘3继续倾斜。
如图5－图7所示，本发明吊运托举设备舱2时，设备舱2通过行车7起吊至托盘3上方，然后缓慢下放设备舱2，由于现场情况复杂、起吊钢丝绳8绑扎方式及设备舱2重心偏移等原因，将导致设备舱2的纵向在吊运过程不能保持水平，出现倾斜情况，这时可通过分别调节两个行走式电动升降平台1的举升高度，使托盘3适应设备舱2的吊运过程倾斜工况进行托举，之后，再次通过分别调节两个行走式电动升降平台4的举升高度将托盘3及设备舱2调整至水平，接着通过电气控制台4控制两个行走式电动升降平台4快速下降，即可开始利用两个行走式电动升降平台4的行走功能将设备仓2转运至安装台位。
设备舱2安装时，先将设备舱2转运至与车体9平行，并转动行走式电动升降平台1底部的万向轮，将设备舱2平移入车体9的正下方；然后电气控制台4控制两个行走式电动升降平台1同步快速上升，当设备舱2的顶面靠近车体时，行走式电动升降平台1慢速上升，如车体9不水平，则使两个行走式电动升降平台1差动上升；接着按图纸尺寸要求，将设备舱2的连接螺栓11预先套入车体9底架的C型槽内，并将设备舱2的对角连接螺栓按图纸要求固定后，将设备舱2的对角连接螺栓与自带内螺纹的套筒式定位销10的上端连接，通过调节微动滑轨机构5，使设备舱2横向平移，直至设备舱2上的对角安装孔21对准车体上的设备舱对角连接螺栓上的套筒式定位销10后，将套筒式定位销10的下端插入设备舱2的对角安装孔21内，使设备舱2定位，最后，驱动两个行走式电动升降平台1同步上升，同时调整车体C型槽内其余连接螺栓的位置，使车体C型槽内其余连接螺栓与设备舱2上的其余安装孔一一对齐，实现设备舱2的多安装孔与多连接螺栓的快速精准定位后，打开设备舱2，旋出设备舱2对角处的套筒式定位销10，并利用连接螺栓11将设备舱2紧固于车体9底部，即完成设备舱2的安装。
经试验测试，利用本发明设备舱转运安装平台进行设备舱转运及安装时，当设备舱2重约1.5t，考虑冲击载荷，在5.0t冲击载荷条件下，托盘3的中间最大变形量为11mm，考虑托盘3的整体支撑长度为8000mm，变形比约为1:800，相对常规钢结构变形比为1:300而言，本发明托盘3的变形比满足要求。只考虑设备舱重量载荷条件时，托盘3的中间最大变形量为2.4mm，变形比约为1:3300，可见，托盘3的强度与刚度设计余量充足。
以上所述，仅为本发明的具体实施方案，但本发明的保护范围不限于此，任何熟悉本领域的技术人员，在不脱离本发明技术方案范围的情况下，都可利用上述揭示的技术内容对本发明技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。因此，凡是未脱离本发明技术方案的内容，依据本发明技术实质对以上实施例所做的任何简单修改、等同变化及修饰，均应落在本发明技术方案保护的范围内。

Claims (10)

  1. 一种动车组设备舱转运安装平台，包括至少两个行走式电动升降平台(1)，其特征在于，两个所述行走式电动升降平台上分别固定安装用于设备舱横向位置微调的微动滑轨机构(5)，所述微动滑轨机构上固定安装用于放置设备舱的托盘(3)，且所述托盘的长度略等于设备舱的长度。
  2. 根据权利要求1所述的动车组设备舱转运安装平台，其特征在于，所述微动滑轨机构包括安装座(51)、滑轨(52)、移动卡槽(53)，所述安装座固定安装在行走式电动升降平台的上表面，所述滑轨固定安装于所述安装座上并平行于所述设备舱的横向设置，所述移动卡槽滑动安装在所述滑轨上，所述托盘的两侧分别置于所述移动卡槽内。
  3. 根据权利要求2所述的动车组设备舱转运安装平台，其特征在于，所述托盘的侧面设有防溜止挡(31)，当倾斜托举设备舱时，所述防溜止挡与所述移动卡槽的端部产生干涉。
  4. 根据权利要求2所述的动车组设备舱转运安装平台，其特征在于，所述微动滑轨机构还包括传动丝杠(54)，且所述传动丝杠的一端穿过所述安装座的侧板并连接所述移动卡槽。
  5. 根据权利要求2所述的动车组设备舱转运安装平台，其特征在于，所述滑轨的两端设有第二挡块。
  6. 根据权利要求1所述的动车组设备舱转运安装平台，其特征在于，所述托盘的两侧设置第一挡块(6)。
  7. 根据权利要求1所述的动车组设备舱转运安装平台，其特征在于，所述行走式电动升降平台电性连接电气控制台(4)。
  8. 根据权利要求1所述的动车组设备舱转运安装平台，其特征在于，所述托盘由模块化组件拼接而成。
  9. 一种动车组设备舱转运安装方法，其特征在于采用权利要求1－8中任一项所述的动车组设备舱转运安装平台，且包括下列步骤：
    a、将设备舱通过行车起吊至托盘(3)上方，并缓慢下放设备舱(2)，如设备舱的纵向方向未保持水平，调节两个行走式电动升降平台(4)的举升高度，使托盘适应设备舱的倾斜工况进行托举；
    b、调节两个行走式电动升降平台的举升高度使托盘回到水平状态，并下降高度；
    c、利用两个行走式电动升降平台的行走功能将设备仓转运至安装台位；
    d、当设备舱转运至安装台位并与车体平行后，转动行走式电动升降平台底部的万向轮，将设备舱平移入车体的正下方；
    e、将设备舱的各连接螺栓预先套入车体底架上的C型槽内，并按设备舱的安装图纸尺寸 要求将设备舱的对角连接螺栓位置固定，且将套筒式定位销的上端旋到设备舱的对角连接螺栓上；
    f、通过调节微动滑轨机构(5)使设备舱横向平移，直至设备舱上的对角安装孔对准车体上的套筒式定位销，并将套筒式定位销的下端插入设备舱的对角安装孔，使设备舱定位；
    g、驱动两个行走式电动升降平台同步上升，同时调整车体C型槽内其余连接螺栓的位置，使车体C型槽内其余连接螺栓与设备舱上的其余安装孔一一对齐；
    h、旋出设备舱对角处的套筒式定位销，利用车体上连接螺栓与设备舱上安装孔依次紧固连接，将设备舱紧固于车体底部，即完成设备舱的安装。
  10. 根据权利要求9所述的动车组设备舱转运安装方法，其特征在于，所述电气控制台中内嵌可设置倾角阈值的倾角保护装置，当检测到托盘超过一定倾斜角度时，所述倾角保护装置使所述托盘无法继续倾斜。
PCT/CN2021/137017 2021-06-21 2021-12-10 一种动车组设备舱转运安装平台及方法 WO2022267376A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110685397.2 2021-06-21
CN202110685397.2A CN113264475B (zh) 2021-06-21 2021-06-21 一种动车组设备舱转运安装平台及方法

Publications (1)

Publication Number Publication Date
WO2022267376A1 true WO2022267376A1 (zh) 2022-12-29

Family

ID=77235570

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/137017 WO2022267376A1 (zh) 2021-06-21 2021-12-10 一种动车组设备舱转运安装平台及方法

Country Status (2)

Country Link
CN (1) CN113264475B (zh)
WO (1) WO2022267376A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113264475B (zh) * 2021-06-21 2023-10-13 中车株洲电力机车有限公司 一种动车组设备舱转运安装平台及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204735930U (zh) * 2015-06-16 2015-11-04 青岛联诚宏达轨道交通设备有限公司 一种标准化动车组设备舱中部模块组装工装
CN105127744A (zh) * 2015-10-21 2015-12-09 南车四方车辆有限公司 动车组车下设备舱组装工装及其组装方法
KR20190078200A (ko) * 2017-12-26 2019-07-04 주식회사 한화 항공기 외부 장착물 장착 장치
CN209919845U (zh) * 2019-02-21 2020-01-10 中车青岛四方机车车辆股份有限公司 一种裙板拆装装置
CN111975706A (zh) * 2020-08-31 2020-11-24 青岛四方庞巴迪铁路运输设备有限公司 一种电动车组底架设备预组装工装及方法
CN113264475A (zh) * 2021-06-21 2021-08-17 中车株洲电力机车有限公司 一种动车组设备舱转运安装平台及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8025013B2 (en) * 2007-11-01 2011-09-27 Harsco Technologies Corporation Moving platform on rail vehicle
CN102107834B (zh) * 2011-02-24 2013-02-06 西北工业大学 一种升降调节装置
CN102582844B (zh) * 2011-12-30 2015-01-14 衡阳泰豪通信车辆有限公司 机翼拆卸、安装、转运及车载运输固定保护滑车
CN106006496B (zh) * 2016-07-27 2017-11-07 国网山东省电力公司惠民县供电公司 一种变电设备检修平台
CN206305719U (zh) * 2016-11-29 2017-07-07 东风设计研究院有限公司 重载型车身转运输送系统
CN207451522U (zh) * 2017-11-28 2018-06-05 广东电网有限责任公司清远供电局 一种用于开关柜断路器转运装置
CN208931385U (zh) * 2018-09-30 2019-06-04 中国人民解放军陆军工程大学 多维度升降式筒弹装填车
CN110065647A (zh) * 2019-04-25 2019-07-30 沈阳飞研航空设备有限公司 一种智能电动挂弹车中托举调整平台
CN110203848A (zh) * 2019-05-23 2019-09-06 贵州航天天马机电科技有限公司 一种水平对接停放设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204735930U (zh) * 2015-06-16 2015-11-04 青岛联诚宏达轨道交通设备有限公司 一种标准化动车组设备舱中部模块组装工装
CN105127744A (zh) * 2015-10-21 2015-12-09 南车四方车辆有限公司 动车组车下设备舱组装工装及其组装方法
KR20190078200A (ko) * 2017-12-26 2019-07-04 주식회사 한화 항공기 외부 장착물 장착 장치
CN209919845U (zh) * 2019-02-21 2020-01-10 中车青岛四方机车车辆股份有限公司 一种裙板拆装装置
CN111975706A (zh) * 2020-08-31 2020-11-24 青岛四方庞巴迪铁路运输设备有限公司 一种电动车组底架设备预组装工装及方法
CN113264475A (zh) * 2021-06-21 2021-08-17 中车株洲电力机车有限公司 一种动车组设备舱转运安装平台及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JI, CHUANSHUAI: " Research on Assembly and Installation Process of EMU Equipment Compartment Module", TECHNOLOGY INNOVATION AND APPLICATION, 8 March 2016 (2016-03-08), XP093017848 *

Also Published As

Publication number Publication date
CN113264475A (zh) 2021-08-17
CN113264475B (zh) 2023-10-13

Similar Documents

Publication Publication Date Title
US4844681A (en) Load-transferring device, in particular for rapidly transferring palletized loads
CA1282738C (en) Side shift grappler
WO2022267376A1 (zh) 一种动车组设备舱转运安装平台及方法
KR20150052213A (ko) 스태커 크레인
KR20150111416A (ko) 고소작업대가 구비된 구조물 조립용 트롤리
US11667501B2 (en) Two-post vehicle lift and adapter system for material, handling vehicles
CN215828285U (zh) 举升装置及agv
US4915576A (en) Side shift grappler
CN108860093B (zh) 底板调平机构、轨道和换电装置
KR200441074Y1 (ko) 철도차량 보수용 리프트 대차
CN113715989B (zh) 舵桨装置顶升托架及舵桨装置安装方法
CN114348909A (zh) 一种轨道车辆车钩安装小车
CN212024676U (zh) 拼接式桥梁运输升降装置
CN111533044A (zh) 用于特大装备的装卸单元、装卸装置及装卸方法
JPH06156628A (ja) スタッカクレーン
CN219526145U (zh) 带有升降机构的箱形物体搬运装置
CN217627485U (zh) 飞机维修平台车
CN210794023U (zh) 一种轨道车辆司机室转运及辅助安装装置
CN220222313U (zh) 一种用于铝棒整体自动装卸的移送装置
US3331470A (en) Two-post frame contact lift
CN219603169U (zh) 适合带顶棚轨道车辆的箱形物体装卸装置
KR20200113968A (ko) 차량정비시 차종에 따른 리프팅 장치
EP3260348B1 (en) Device and method for mounting equipment under floor of rail vehicle
CN215592506U (zh) 独立双升降的推车
CN219279374U (zh) 一种带有超薄爬车板的中位小剪式举升机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21946850

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE