CN111017789A - Subway modular platform door installation and carrying equipment - Google Patents

Subway modular platform door installation and carrying equipment Download PDF

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Publication number
CN111017789A
CN111017789A CN201911290175.XA CN201911290175A CN111017789A CN 111017789 A CN111017789 A CN 111017789A CN 201911290175 A CN201911290175 A CN 201911290175A CN 111017789 A CN111017789 A CN 111017789A
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CN
China
Prior art keywords
platform door
transverse
longitudinal
moving assembly
modular platform
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201911290175.XA
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Chinese (zh)
Inventor
宋端坡
陈永昌
周细威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Dafang Special Vehicle Co Ltd
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Suzhou Dafang Special Vehicle Co Ltd
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 Suzhou Dafang Special Vehicle Co Ltd filed Critical Suzhou Dafang Special Vehicle Co Ltd
Priority to CN201911290175.XA priority Critical patent/CN111017789A/en
Publication of CN111017789A publication Critical patent/CN111017789A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The invention relates to a subway modular platform door installation and transportation device which comprises a tray frame, a transportation actuating mechanism arranged on the tray frame, a power source for providing power for the transportation actuating mechanism and a control system for controlling the transportation actuating mechanism, wherein the transportation actuating mechanism comprises a position adjusting assembly and grippers connected to the position adjusting assembly, the transportation actuating mechanism is provided with two groups, and the grippers of the two groups of transportation actuating mechanisms are arranged oppositely. The invention can integrally carry the modular platform door weighing 1.5 tons to a specified position, thereby greatly reducing the workload of installation on a construction site, shortening the construction time on the site, accelerating the construction project progress of the subway platform and having good application prospect; the self-powered conveying device has the advantages of small structure, high conveying capacity and convenience in operation.

Description

Subway modular platform door installation and carrying equipment
Technical Field
The invention relates to a subway modular platform door installation and carrying device.
Background
At present, in large cities and city groups with conditions, subways and rail transit are taken as fields of preferential development, and subway platform doors are widely applied to guarantee the safety of subway platforms. However, in the conventional installation of the subway platform door, all the components of the platform door, such as the installation frame of the platform door, the sliding door and other related components, are respectively transported to a subway platform site and assembled on the subway platform site, so that the structure module degree is low, the assembly period is long, the debugging difficulty is high, and the workload of site construction is high.
In order to solve the technical problem, more and more platform door manufacturers begin to research the modular platform doors, that is, all the components of the platform doors are assembled and debugged in a factory, and the platform doors are transported to the field by using a transport mechanism only by fixing the mounting bolts of the modular platform doors. However, the modularized platform door generally has the problems of large size, heavy weight and the like, the subway platform has the characteristics of low clearance and narrow construction site space, and large-scale hoisting equipment cannot be used in underground track engineering, so that the hoisting or the carrying of the modularized platform door becomes a technical problem.
Disclosure of Invention
The invention aims to provide equipment for installing and carrying modular subway platform doors, which is used for carrying the assembled modular subway platform doors to the edge of a subway platform from a special transport tray and is convenient for installing the modular subway platform doors.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a modular platform door of subway installation transport equipment, is in including tray frame, setting the tray frame on transport actuating mechanism, for transport actuating mechanism provide the power supply of power, right transport actuating mechanism carry out the control system who controls, transport actuating mechanism include position control assembly, connect the position control assembly on the tongs, transport actuating mechanism be provided with two sets ofly, two sets of transport actuating mechanism's tongs set up relatively.
Preferably, the position adjusting assembly comprises a longitudinal moving assembly connected to the tray frame, a lifting assembly connected to the longitudinal moving assembly, and a transverse moving assembly connected to the lifting assembly, the gripper is connected to the transverse moving assembly, the longitudinal moving assembly can drive the lifting assembly to move along the longitudinal direction of the tray frame, the lifting assembly can drive the transverse moving assembly to move along the vertical direction, and the transverse moving assembly can drive the gripper to move along the transverse direction of the tray frame.
Further preferably, the longitudinal moving assembly comprises a longitudinal ball screw, a longitudinal driving motor for driving a screw of the longitudinal ball screw to rotate, and a longitudinal reducer connected between the screw of the longitudinal ball screw and the longitudinal driving motor, and the lifting assembly is connected with a nut of the longitudinal ball screw.
Further preferably, the lifting assembly is a screw lift.
Further preferably, the lateral movement assembly includes a lateral ball screw, a lateral driving motor for driving a screw of the lateral ball screw to rotate, and a lateral reducer connected between the screw of the lateral ball screw and the lateral driving motor, and the gripper is connected to a nut of the lateral ball screw.
Further preferably, the lateral moving assembly comprises a first lateral moving assembly connected to the lifting assembly and a second lateral moving assembly connected to the first lateral moving assembly, and the hand grip is connected to the second lateral moving assembly.
Preferably, the tray frame is provided with a positioning piece for positioning a subway modular platform door.
Preferably, the equipment still include the flatbed, the wheel of flatbed with subway track cooperate, the tray frame set up on the flatbed.
Preferably, the power source is a generator set.
Preferably, the control system is closed-loop control of a CAN bus.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages and effects:
1. the modular platform door weighing 1.5 tons can be integrally transported to a specified position, so that the workload of installation on a construction site is greatly reduced, the construction time on the site is shortened, the construction progress of a subway platform is accelerated, and the application prospect is good; the self-powered conveying device has the advantages of small structure, high conveying capacity and convenience in operation;
2. the platform door lifting device has the advantages that the functions of transverse movement, longitudinal movement and lifting can be realized, the platform door lifting device can adapt to machining errors of a platform door carrying lifting point and position errors fixed on the tray to realize swinging of the platform door and the track direction and swinging of the platform door in the height direction, namely, arbitrary carrying with five degrees of freedom is realized, and meanwhile, the space in the lifting or carrying process is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic side view of the carrying actuator in this embodiment (with the gripper on the far left);
fig. 3 is a side view of the handling actuator according to this embodiment (with the gripper on the far right).
Wherein: 1. a tray rack; 2. a generator set; 3. a carrying actuating mechanism; 30. a gripper; 31. a longitudinal driving motor; 32. a screw elevator; 330. 331, a transverse ball screw; 340. 341, a transverse driving motor; 4. an electrical cabinet; 5. flatbed vehicle; 6. subway modularization platform door.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the facility for installing and transporting a modular platform door of a subway comprises a tray frame 1, a transporting actuator 3 arranged on the tray frame 1, a power source for providing power for the transporting actuator, and a control system for controlling the transporting actuator. Specifically, the method comprises the following steps:
the tray frame 1 is an installation carrier of a subway modular platform door, a transport executing mechanism, a power source and a control system, and adopts a frame type structure, so that the rigidity and the strength can meet the bearing requirements. The tray frame 1 is provided with a positioning piece for positioning the subway modular platform door, the subway modular platform door can be loaded and transported, and the safety of transporting the subway modular platform door from a production workshop to an installation platform is guaranteed.
The power source adopts generating set 2, adopts the diesel generating set who discharges to Stage IIIA, provides power for whole haulage equipment. The generator set 2 adopts a mute box structure, a set control screen is arranged on the mute box, a door and a transparent observation window are arranged outside, and the running state of the generator set can be checked; the two side faces of the mute box are simultaneously provided with maintenance doors so as to facilitate the troubleshooting of the unit, and the mute box is provided with an emergency stop fault button so as to achieve the effect of emergency stop.
As shown in fig. 2 and 3: the carrying executing mechanism 3 comprises a position adjusting assembly and two groups of grippers 30 connected to the position adjusting assembly, and the grippers 30 of the two groups of carrying executing mechanisms are arranged oppositely. In this embodiment: the position adjusting assembly comprises a longitudinal moving assembly connected to the tray frame 1, a lifting assembly connected to the longitudinal moving assembly, and a transverse moving assembly connected to the lifting assembly, and the hand grip 30 is connected to the transverse moving assembly. Specifically, the method comprises the following steps:
the longitudinal moving assembly can drive the lifting assembly to move longitudinally along the tray frame 1, the longitudinal moving assembly comprises a longitudinal ball screw, a longitudinal driving motor 31 for driving a screw of the longitudinal ball screw to rotate, and a longitudinal speed reducer connected between the screw of the longitudinal ball screw and the longitudinal driving motor 31, the lifting assembly is connected with a nut of the longitudinal ball screw, the longitudinal driving motor 31 adopts an alternating current servo motor, and the longitudinal speed reducer adopts a planetary speed reducer. The longitudinal moving assembly converts the rotary motion of the longitudinal driving motor 31 into linear motion, the control precision is high, and the subway modular platform door can be accurately carried to a specified position.
Lifting unit can drive the lateral shifting subassembly and remove along vertical direction, and elevating system adopts spiral lift 32, and spiral lift 32's core component all adopts accurate trapezoidal screw drive, is furnished with the lock function, when rising the take the altitude and stop, spiral lift 32 still keeps this position under the condition that loses power, can not have the phenomenon of failure.
The transverse moving assembly can drive the gripper to move transversely along the tray frame. In this embodiment: the traversing assembly includes a first traversing assembly coupled to the lift assembly, a second traversing assembly coupled to the first traversing assembly, and a gripper 30 coupled to the second traversing assembly. Specifically, the method comprises the following steps: the transverse moving assembly comprises transverse ball screws 330 and 331, transverse driving motors 340 and 341 for driving the screw rods of the transverse ball screws 330 and 331 to rotate, and transverse reducers connected between the screw rods of the transverse ball screws 330 and 331 and the transverse driving motors 340 and 341, wherein the transverse driving motors 340 and 341 adopt alternating current servo motors, and the transverse reducers adopt planetary reducers. The transverse moving assembly converts the rotary motion of the transverse driving motors 340 and 341 into linear motion, and the use of the two-stage screw rod transmission mechanism increases the transverse moving stroke, so that the leftmost subway modular platform door 6 on the tray frame 1 can be carried to the edge of a subway platform.
The gripper 30 is connected with a nut of the transverse ball screw 331, so that transverse maximum position movement can be realized, and the carrying actuating mechanisms on two sides simultaneously enable the gripper 30 to have transverse, longitudinal and lifting rotation amounts, thereby being capable of adapting to the processing error of a carrying lifting point of a subway modular platform door and realizing the swinging of the platform door in the track direction and the swinging in the height direction by the position error fixed on the pallet frame 1.
The control system adopts CAN bus communication, each execution element is provided with a driver, various signals such as the position, the rotating speed, the torque and the like of the motor are fed back in real time, then the signals are directly input into the main control box through a multi-core cable, then the signals are processed by a central computer of the main control box, and then the signals are directly sent to each terminal control, adjustment and execution mechanism through digital-to-analog conversion or digital switching value, so that closed-loop control is formed, the simultaneous control of two carrying mechanisms or the independent control of a single carrying mechanism as required are achieved, the simultaneous control of two groups of carrying execution mechanisms or the independent control of a single carrying mechanism as required are achieved, namely, the good synchronism of the two carrying mechanisms is ensured, and the independent control of the single carrying mechanism CAN also be. The control system may be disposed within the electrical cabinet 4. The control mode can adopt a wireless remote control or a control button on the electrical cabinet 4, a field constructor can operate the wireless remote control and observe the carrying and aligning states, and the local control button is arranged, so that the carrying mechanism can still be continuously operated under the condition that the wireless remote control is free of electricity or fails.
The equipment further comprises a flat car 5, wheels of the flat car 5 are matched with a subway rail, and the tray frame 1 is arranged on the flat car 5.
The equipment is with the subway modularization platform door 6 of assembling fix a position between the setting element of tray rack 1 earlier, move to waiting the mounted position on the subway track through flatbed 5, through the control button on wireless remote control or regulator cubicle 4, make two sets of tongs 30 press from both sides subway modularization platform door 6 tightly, through the position control subassembly, carry the subway platform edge from tray rack 1, on-the-spot installer only needs to tighten the fixing bolt of platform door, alright accomplish the platform door installation, thereby satisfy the modularization platform door from fixing on the workshop transport subway railcar and from carrying the requirement at platform edge on the rail transport.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a modular platform door installation haulage equipment of subway which characterized in that: the automatic carrying device comprises a tray frame, a carrying executing mechanism arranged on the tray frame, a power source for providing power for the carrying executing mechanism, and a control system for controlling the carrying executing mechanism, wherein the carrying executing mechanism comprises a position adjusting component and a gripper connected to the position adjusting component, and is provided with two sets of grippers which are arranged oppositely.
2. A modular platform door installation handling equipment for subways according to claim 1, characterized in that: the position adjusting assembly comprises a longitudinal moving assembly connected to the tray frame, a lifting assembly connected to the longitudinal moving assembly, and a transverse moving assembly connected to the lifting assembly, the gripper is connected to the transverse moving assembly, the longitudinal moving assembly can drive the lifting assembly to move along the longitudinal moving of the tray frame, the lifting assembly can drive the transverse moving assembly to move along the vertical direction, and the transverse moving assembly can drive the gripper to move along the transverse moving of the tray frame.
3. A modular platform door installation handling equipment for subways according to claim 2, wherein: the longitudinal moving assembly comprises a longitudinal ball screw, a longitudinal driving motor for driving a screw rod of the longitudinal ball screw to rotate, and a longitudinal speed reducer connected between the screw rod of the longitudinal ball screw and the longitudinal driving motor, and the lifting assembly is connected with a nut of the longitudinal ball screw.
4. A modular platform door installation handling equipment for subways according to claim 2, wherein: the lifting component is a spiral lifter.
5. A modular platform door installation handling equipment for subways according to claim 2, wherein: the transverse moving assembly comprises a transverse ball screw, a transverse driving motor for driving a screw rod of the transverse ball screw to rotate, and a transverse speed reducer connected between the screw rod of the transverse ball screw and the transverse driving motor, and the gripper is connected with a nut of the transverse ball screw.
6. A modular platform door installation handling equipment for subways according to claim 2 or 5, characterized in that: the transverse moving assembly comprises a first transverse moving assembly connected to the lifting assembly and a second transverse moving assembly connected to the first transverse moving assembly, and the hand grip is connected to the second transverse moving assembly.
7. A modular platform door installation handling equipment for subways according to claim 1, characterized in that: the tray frame on be provided with the setting element that is used for fixing a position subway modularization platform door.
8. A modular platform door installation handling equipment for subways according to claim 1, characterized in that: the equipment still include the flatbed, the wheel of flatbed with subway track cooperate, the tray frame set up the flatbed on.
9. A modular platform door installation handling equipment for subways according to claim 1, characterized in that: the power source is a generator set.
10. A modular platform door installation handling equipment for subways according to claim 1, characterized in that: the control system is closed-loop control of a CAN bus.
CN201911290175.XA 2019-12-16 2019-12-16 Subway modular platform door installation and carrying equipment Pending CN111017789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911290175.XA CN111017789A (en) 2019-12-16 2019-12-16 Subway modular platform door installation and carrying equipment

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Application Number Priority Date Filing Date Title
CN201911290175.XA CN111017789A (en) 2019-12-16 2019-12-16 Subway modular platform door installation and carrying equipment

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CN111017789A true CN111017789A (en) 2020-04-17

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CN201911290175.XA Pending CN111017789A (en) 2019-12-16 2019-12-16 Subway modular platform door installation and carrying equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291729A (en) * 2021-05-28 2021-08-24 宁波中车时代电气设备有限公司 Installation equipment suitable for installation of modular platform door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202481767U (en) * 2012-01-17 2012-10-10 石家庄爱驰自动化设备有限公司 Heavy section steel robot palletizer system
CN108689160A (en) * 2016-08-09 2018-10-23 李从宾 A kind of plank intelligence conveying equipment
CN109019004A (en) * 2018-09-27 2018-12-18 霸州市辉月网络技术有限公司 A kind of pile transhipment mechanical device with flexible clamping gripper
CN109928202A (en) * 2019-03-05 2019-06-25 广东博智林机器人有限公司 Aluminum alloy pattern plate transfer robot
CN211895860U (en) * 2019-12-16 2020-11-10 苏州大方特种车股份有限公司 Subway modular platform door installation and carrying equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202481767U (en) * 2012-01-17 2012-10-10 石家庄爱驰自动化设备有限公司 Heavy section steel robot palletizer system
CN108689160A (en) * 2016-08-09 2018-10-23 李从宾 A kind of plank intelligence conveying equipment
CN109019004A (en) * 2018-09-27 2018-12-18 霸州市辉月网络技术有限公司 A kind of pile transhipment mechanical device with flexible clamping gripper
CN109928202A (en) * 2019-03-05 2019-06-25 广东博智林机器人有限公司 Aluminum alloy pattern plate transfer robot
CN211895860U (en) * 2019-12-16 2020-11-10 苏州大方特种车股份有限公司 Subway modular platform door installation and carrying equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291729A (en) * 2021-05-28 2021-08-24 宁波中车时代电气设备有限公司 Installation equipment suitable for installation of modular platform door

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