CN109318922B - Mobile station trolley - Google Patents

Mobile station trolley Download PDF

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Publication number
CN109318922B
CN109318922B CN201811407497.3A CN201811407497A CN109318922B CN 109318922 B CN109318922 B CN 109318922B CN 201811407497 A CN201811407497 A CN 201811407497A CN 109318922 B CN109318922 B CN 109318922B
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China
Prior art keywords
platform
assembly
special electric
mobile station
constitute
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CN201811407497.3A
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Chinese (zh)
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CN109318922A (en
Inventor
卢志强
吴建哲
张翔武
王晓潞
潘苛
徐长胜
卢勇
栾健
曲峰利
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China Railway Special Cargo Logistics Co Ltd
CRRC Harbin Rolling Stock Co Ltd
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China Railway Special Cargo Service Co Ltd
CRRC Harbin Rolling Stock Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D47/00Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
    • B61D47/005Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A mobile station trolley. The loading and unloading modes of the special transportation vehicle (JSQ6 type and the like) for the railway double-layer car are that the loading and unloading of the car at the first layer are mainly carried out through the end platform or the side platform at the first layer of the station yard and the auxiliary flat car, the loading and unloading of the car at the second layer are carried out in two modes, one mode is carried out through the fixed end platform at the second layer which is in butt joint with the two layers, and the other mode is carried out by utilizing the end platform or the side platform at the first layer of the station yard and the auxiliary flat car and then being matched with a simple manual operation device to complete. The invention relates to a mobile station trolley, which comprises: preceding lift platform is constituteed (1), and preceding lift platform is constituteed to connect preceding platform elevating gear and is constituteed (4) and telescopic bracket group (3), and preceding platform elevating gear is constituteed and telescopic bracket group connects special electric motor car respectively, and special electric motor car rear end is connected back lift platform and is constituteed (11), and back lift platform is constituteed and is connected two activity cab apron and is constituteed (9), and back lift platform is constituteed through pulley bracket and is connected with back platform elevating gear (7). The invention is applied to the mobile station trolley.

Description

Mobile station trolley
Technical Field
The present invention relates to a mobile station cart.
Background
The loading and unloading mode of special transportation vehicles (JSQ6 type and the like) for railway double-deck cars is that the cars at one deck are loaded and unloaded mainly through an end platform or a side platform at one deck of a station yard and an auxiliary flat car; the two-layer car loading and unloading has two modes, one mode is completed by a fixed two-layer end platform which is in butt joint with the two layers, and the other mode is completed by utilizing a station one-layer end platform or a side platform and an auxiliary flat car and matching with a simple manual operation device to complete the construction of a loading and unloading channel.
At present, a simple manual operation device needs to be moved to an end platform or a side platform and an auxiliary flat car through manpower, and then the construction of a loading and unloading channel of a two-layer car is completed through manual operation; after the two-layer car is loaded and unloaded, the two-layer car needs to be manually dismantled and then manually transferred to a station yard storage place from the end platform or the side platform of the first layer and the auxiliary flat car. Assembling, disassembling and moving. The required personnel is more, the time and labor are wasted, and the use is inconvenient; particularly, a travelling channel built by the simple manual operation device cannot adapt to the loading and unloading of vehicles with long wheelbases and low chassis and cannot adapt to the loading and unloading operation of the middle position of a special transport vehicle for double-layer cars. The research and development of the mobile station trolley are dedicated to solving the defects in the loading and unloading process of the existing car, the operation is convenient, manpower, material resources and time are saved, the loading and unloading operation of the double-layer car at the horizontal position and the middle position can be realized, various cars transported by the special transportation vehicle for the double-layer car of the railway can be loaded and unloaded, the loading and unloading capacity and the adaptability are strong, and the modernization development of railway loading and unloading equipment is assisted.
The invention content is as follows:
the invention aims to provide a mobile station trolley which is driven by a vehicle-mounted battery to finish the corresponding actions of the vehicle movement and vehicle-mounted transmission components, utilizes the quick connection between the prior one-layer end platform, side platform, auxiliary platform and the like and a special transportation vehicle (JSQ6 type and the like) of a railway double-layer car, and finishes the loading and unloading operation of the double-layer car.
The above purpose is realized by the following technical scheme:
a mobile station trolley, comprising: preceding lift platform constitutes, preceding lift platform constitute connect preceding platform elevating gear and constitute with telescopic support, preceding platform elevating gear constitute with telescopic support constitute and connect special electric motor car respectively, special electric motor car rear end connect back lift platform and constitute, back lift platform constitute and connect two movable cab apron and constitute, back lift platform constitute through pulley bracket constitution, wire rope with back platform elevating gear connect, pulley bracket constitute the sub-unit connection special electric motor car, special electric motor car be equipped with 4 groups of manual regulation strutting arrangement.
The mobile station trolley comprises a front lifting platform, wherein the front lifting platform comprises four H-shaped steel longitudinal beams A and two channel steel edge beams A, each longitudinal beam A and each edge beam A respectively comprise three sections, the included angle between each section is not more than 6 degrees, the longitudinal beam A and the edge beam A are connected with a plurality of cross beams A, the front lifting platform comprises the edge beams A, the longitudinal beam A and the cross beams A, the grids formed by the cross beams A are paved with long round hole anti-skid steel plates A with protruding edges, the front ends of the edge beams A are connected with a swing hook and a locking mechanism, the front end cross beams are connected with a cushion pad, the rear end cross beams are connected with a rotating shaft to form A, the rotating shaft forms A connecting bearing seats A, and the bearing seats A are connected with a special electric vehicle.
The mobile station trolley comprises a telescopic support and a fixed round pin, wherein the telescopic support comprises a fixed stand column, a movable sleeve, a supporting beam and a fixed round pin, the fixed stand column comprises a square steel pipe, a bottom plate and a group of rib plates, the movable sleeve comprises a square steel pipe, an upper cover plate and a lower cover plate, the supporting beam comprises an H-shaped steel, two supporting semicircular steels, two connecting plates and a pin shaft, and the pin shaft is connected with the front lifting platform.
The mobile station trolley is characterized in that the front platform lifting device comprises a direct current electric push rod, a top connecting seat assembly and a bottom supporting seat assembly, the top connecting seat assembly is connected with the front lifting platform assembly and is connected with the direct current electric push rod downwards, and the bottom supporting seat assembly is connected with the direct current electric push rod and is connected with the special electric vehicle downwards.
The special electric vehicle bears 5 tons, the bearing surface of the empty vehicle is 560mm in height, the total length of the vehicle is 6510mm, the width of the vehicle is 2940mm, the front overhang length of the vehicle is 1300mm, the rear overhang length is 2210mm, the climbing angle is not more than 10 degrees, and the cab of the rotary electric vehicle is in an open shed form and is not provided with a door and a front windshield.
The mobile station trolley comprises four H-shaped steel longitudinal beams B and two channel steel edge beams B, wherein the longitudinal beams B are connected with a plurality of cross beams B, the rear lifting platform is formed by the edge beams B, the longitudinal beams B are paved on grids formed by the cross beams B, long round hole anti-skidding steel plates B with protruding edges are paved on the grids, the front end cross beams B are connected with a rotating shaft to form the cross shafts to be connected with a special electric vehicle through bearing seats B, the edge beams B form the front ends to be connected with a rear platform lifting device, the edge beams B form the rear ends to be connected with a supporting device, and the rear ends of the cross beams B are connected with two movable cab apron plates to form and fold a folding seat.
The mobile station trolley comprises a rear platform lifting device, a motor reducer, a chain wheel, a chain, a transmission device, a transmission shaft, a bearing with a seat, a steel wire rope, a winding drum and a pulley, wherein the motor reducer is connected with a special electric vehicle, the pulley is connected with a pulley support, and the pulley support is connected with the special electric vehicle.
The invention has the beneficial effects that:
1. the front lifting platform is an integral frame structure consisting of four H-shaped steel longitudinal beams, two channel steel side beams and a plurality of cross beams, is light and firm, is supported by an electric lifting device and a telescopic support, and is stable in lifting action and safe and reliable in driving.
The front lifting platform is formed, the whole length of a travelling channel is formed by three sections, the included angle between each section is not more than 6 degrees, and the passing of long-wheelbase bottom chassis vehicles can be met; meanwhile, the front lifting platform assembly can be respectively butted with a second-layer horizontal position and a middle position of the special transport vehicle for the car through swinging in a certain range, and double-station vehicle loading and unloading are completed.
The rear platform lifting device is formed by driving the chain wheel, the transmission shaft and the winding drum through the motor reducer and connecting the rear lifting platform through the steel wire rope and the pulley, so that the rear lifting platform is swung and lifted within a certain angle range, and the quick construction of a travelling channel is completed.
The invention can finish the loading and unloading operation of the horizontal position and the middle position of the two-layer car of a special transportation vehicle (JSQ6 type and the like) for the double-layer car of the railway. The car is driven by the electric power of a car-mounted battery to finish the corresponding actions of the car movement and each car-mounted transmission component, and the existing end platform or side platform of one layer, an auxiliary flat car and the like are quickly connected with a special transportation car (JSQ6 type and the like) of a railway double-layer car to form a car loading and unloading channel.
The invention is used for the mobile station trolley. The car loading and unloading channel with two layers and two stations can be quickly built by means of the end platform or the side platform of one layer, the problem that a special transport vehicle (JSQ6 type and the like) for railway double-layer cars carries out loading and unloading on the cars of two layers through the end platform or the side platform of one layer of the station yard and the auxiliary flat car is solved, and the car loading and unloading channel is simple and convenient to operate, safe, reliable and high in applicability.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the expanded working state of fig. 1.
Fig. 3 is a schematic structural view of the front lifting platform in fig. 1.
Fig. 4 is a schematic structural view of the special electric flat car in fig. 1.
Fig. 5 is a schematic structural view of the rear lifting platform shown in fig. 1.
Fig. 6 is a schematic structural diagram of the front platform lifting device in fig. 1.
Fig. 7 is a schematic structural diagram of the rear platform lifting device in fig. 1.
Fig. 8 is a schematic structural view of the telescopic bracket assembly of fig. 1.
The specific implementation mode is as follows:
example 1:
a mobile station trolley, comprising: preceding lift platform constitutes 1, preceding lift platform constitute 1 and connect preceding platform elevating gear and constitute 4 and telescopic support and constitute 3, preceding platform elevating gear constitute 4 and telescopic support and constitute 3 and connect special electric motor car 2 respectively, 2 rear ends of special electric motor car connect back lift platform and constitute 11, back lift platform constitute 11 and connect two movable cab apron and constitute 9, back lift platform constitutes 11 and constitutes 8 and be connected with back platform elevating gear 7 through the pulley bracket, pulley bracket constitute 8 and be equipped with fixed pull rod constitution 10, its sub-unit connection special electric motor car 2, special electric motor car 2 be equipped with 4 manual regulation strutting arrangement 5 of group.
Example 2:
the front lifting platform assembly 1 of the mobile station trolley can swing up and down along a rear end rotating shaft, the lifting speed is 90mm/min, the maximum stroke is 550mm, the trolley can be butted with a horizontal position and a middle position of a special transport vehicle for a double-layer car, and double-station loading and unloading of the double-layer car are finished;
in the mobile station trolley, the rear lifting platform assembly 11 adopts a transmission mode of a chain wheel and a reel steel wire rope, the diameter phi of the reel is 200mm, the diameter phi of the steel wire rope is 8mm, the lifting speed is 1400mm/min, and the stroke is 1135 mm;
the special electric vehicle bears 5 tons, the bearing surface height of an empty vehicle is 560mm, the total length of the vehicle is 6510mm, the width of the vehicle is 2940mm, the front overhang length of the vehicle is 1300mm, the rear overhang length is 2210mm, the climbing angle is not more than 10 degrees, and the cab of the rotary electric vehicle is in an open shed form and is not provided with a door and a front windshield.
Example 3:
the mobile station trolley comprises a front lifting platform assembly 1 and a front lifting platform assembly 1, wherein the front lifting platform assembly 1 comprises four H-shaped steel longitudinal beams A16 and two channel steel side beams A15, each longitudinal beam A16 and each side beam A15 are respectively composed of three sections, an included angle between each section is not more than 6 degrees, the longitudinal beam A16 and the side beam A16 are connected with a plurality of cross beams A20, the front lifting platform assembly 1 is formed by the side beams A15, the longitudinal beams A16 and the cross beams A20, long round hole anti-skidding steel plates A19 with protruding edges are paved on grids, the front end of each side beam A15 is connected with a swing hook and locking mechanism 12, the front end cross beam 14 is connected with a cushion pad 13, the rear end cross beam 21 is connected with a rotating shaft assembly A22, the rotating shaft assembly A is connected with a connecting shaft A, and the bearing seat A is connected with a special electric vehicle 2.
Example 4:
according to the mobile station trolley of embodiment 1, 2 or 3, the telescopic support assembly 3 comprises a fixed upright post 56, a movable sleeve 55, a supporting beam assembly 54, a fixed round pin 53 and the like, the fixed upright post 56 comprises a square steel pipe, a bottom plate and a group of rib plates, the movable sleeve 55 comprises the square steel pipe, an upper cover plate and a lower cover plate, the supporting beam 54 comprises an H-shaped steel, two supporting semi-circular steels, two connecting plates and a pin shaft 53, and the pin shaft is connected with the front lifting platform assembly 1.
Example 5:
according to the mobile station trolley of embodiment 1 or 2 or 3 or 4, the front platform lifting device assembly 4 comprises a direct current electric push rod 42, a top connecting seat assembly 41 and a bottom supporting seat assembly 43, the top connecting seat assembly 41 is connected with the front lifting platform assembly 1 and is connected with the direct current electric push rod 42 at the lower part, and the bottom supporting seat assembly 43 is connected with the direct current electric push rod 42 and is connected with the special electric vehicle 2 at the lower part.
Example 6:
according to the mobile station trolley of the embodiment 1 or 2 or 3 or 4 or 5, the rear lifting platform assembly 11 comprises four H-shaped steel longitudinal beams B35 and two channel steel side beams B34, the longitudinal beams B35 and the side beams B34 are connected with a plurality of cross beams B37, the rear lifting platform assembly 11 comprises side beams B34, longitudinal beams B35 and cross beams B37, long round hole anti-slip steel plates B32 with protruding edges are paved on grids, a front end cross beam B38 is connected with a rotating shaft to form a B29, the rotating shaft form a B29 is connected with the special electric vehicle 2 through a bearing seat B, the front end of the side beam B34 is connected with the rear platform lifting device 7, the rear end of the side beam B34 is connected with a supporting device, and the rear end of the cross beam B is connected with two movable cab assemblies 9 and a folding seat 40
Example 7:
according to the mobile station trolley of the embodiment 1 or 2 or 3 or 4 or 5 or 6, the rear platform lifting device 7 comprises a motor reducer 48, a chain wheel 49, a chain 46, a transmission device, a transmission shaft 51, a bearing with a seat 47, a steel wire rope 45, a winding drum 52, a pulley 44 and the like, wherein the motor reducer 48 is connected with the special electric vehicle 2, the pulley 44 is connected with a pulley support assembly 8, and the pulley support assembly 8 is connected with the special electric vehicle 2.
Example 8:
according to the mobile station trolley of embodiment 1, 2, 3, 4, 5, 6, or 7, the special electric vehicle comprises a cab 23, a running gear 24, a frame assembly 27, a power box 25, an electric control system 26, a driving motor assembly 28, and the like.

Claims (6)

1. A mobile station trolley, comprising: preceding lift platform is constituteed, characterized by: the front lifting platform assembly is connected with a front platform lifting device assembly and a telescopic support assembly, the front platform lifting device assembly and the telescopic support assembly are respectively connected with a special electric vehicle, the rear end of the special electric vehicle is connected with a rear lifting platform assembly, the rear lifting platform assembly is connected with two movable cab apron assemblies, the rear lifting platform assembly is connected with a rear platform lifting device through a pulley support assembly and a steel wire rope, the lower part of the pulley support assembly is connected with the special electric vehicle, the special electric vehicle is provided with 4 groups of manual adjusting and supporting devices, the telescopic support assembly comprises a fixed upright post, a movable sleeve, a supporting cross beam assembly and a fixed round pin, the fixed upright post comprises a square steel pipe, a bottom plate and a group of rib plates, and the movable sleeve comprises a square steel pipe, an upper square steel pipe, a lower, The supporting beam comprises an H-shaped steel, two supporting semi-circular steels, two connecting plates and a pin shaft, and the pin shaft is connected with the front lifting platform to form the lower cover plate; the special electric vehicle comprises a cab, a walking part, a frame assembly, a power box, an electric control system and a driving motor.
2. The mobile station trolley of claim 1, wherein: the front lifting platform comprises four H-shaped steel longitudinal beams A and two channel steel edge beams A, each longitudinal beam A and the edge beam A respectively consist of three sections, the included angle between each section is not more than 6 degrees, the longitudinal beam A and the edge beam A are connected with a plurality of cross beams A, the front lifting platform consists of the edge beam A, the longitudinal beam A and the cross beam A, a long round hole anti-skid steel plate A with an edge bulge is paved on a grid formed by the cross beams A, the front end of the edge beam A is connected with a swing hook and a locking mechanism, a cushion pad is connected with a front end cross beam, a rotating shaft is connected with a rotating shaft to form A, a connecting shaft A is formed by the rotating shaft, and a bearing seat A is connected with a special electric vehicle.
3. The mobile station trolley of claim 2, wherein: the front platform lifting device assembly comprises a direct current electric push rod, a top connecting seat assembly and a bottom supporting seat assembly, the top connecting seat assembly is connected with the front lifting platform assembly and connected with the direct current electric push rod downwards, and the bottom supporting seat assembly is connected with the direct current electric push rod and connected with the special electric vehicle downwards.
4. The mobile station cart according to claim 3, wherein: the special electric vehicle bears 5 tons, the bearing surface height of an empty vehicle is 560mm, the total length of the vehicle is 6510mm, the width of the vehicle is 2940mm, the front overhang length of the vehicle is 1300mm, the rear overhang length is 2210mm, the climbing angle is not more than 10 degrees, and the cab of the special electric vehicle is in an open shed form and is not provided with a door and a front windshield.
5. The mobile station cart according to claim 4, wherein: back lift platform constitute including four H shaped steel longerons B and two channel-section steel boundary beams B and constitute, longeron B boundary beam B constitute and connect a plurality of crossbeam B, back lift platform constitute by boundary beam B constitute longeron B crossbeam B the net that constitutes on spread and to have the bellied slotted hole antiskid steel sheet B in area edge, front end crossbeam B connects the pivot and constitutes B, the pivot constitute B be connected with special electric motor car through bearing frame B, boundary beam B constitute the front end and connect back platform elevating gear, boundary beam B constitute rear end connection strutting arrangement, crossbeam B connect two the activity cab apron constitute and fold paper the seat.
6. The mobile station trolley of claim 1, wherein: the rear platform lifting device comprises a motor reducer, a chain wheel, a chain, a transmission device, a transmission shaft, a bearing with a seat, a steel wire rope, a winding drum and a pulley, wherein the motor reducer is connected with the special electric vehicle, the pulley is connected with a pulley support, and the pulley support is connected with the special electric vehicle.
CN201811407497.3A 2018-11-23 2018-11-23 Mobile station trolley Active CN109318922B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN109318922B true CN109318922B (en) 2020-04-21

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111422636A (en) * 2020-04-30 2020-07-17 中铁第四勘察设计院集团有限公司 Intelligent control system for automobile loading suitable for railway
CN112896212A (en) * 2021-01-19 2021-06-04 太原科技大学 Auxiliary loading vehicle for double-layer wide-rail automobile transport vehicle
CN113911952B (en) * 2021-10-29 2023-04-25 中车哈尔滨车辆有限公司 Lifting device for mobile platform vehicle

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Publication number Priority date Publication date Assignee Title
DE29811630U1 (en) * 1998-06-30 1998-08-27 Iveco Magirus Brandschutztechnik GmbH, 89077 Ulm Fire engine with transport frame for ladders
US6352400B1 (en) * 2000-08-04 2002-03-05 National Steel Car Limited Rail road loading apparatus and method
CN104477180A (en) * 2014-12-17 2015-04-01 南车二七车辆有限公司 Double-deck special car for rail transportation of motor cars
CN106494443B (en) * 2016-10-20 2018-08-07 中车北京二七车辆有限公司 A kind of movable type end station platform
CN107933596A (en) * 2017-10-30 2018-04-20 中车哈尔滨车辆有限公司 Automatic telescopic movement station trolley
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CN209241074U (en) * 2018-11-23 2019-08-13 中车哈尔滨车辆有限公司 Movement station trolley

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Address after: 150056 No. 10 Xianfeng Road, Daowai District, Heilongjiang, Harbin

Co-patentee after: China Railway Special Cargo Logistics Co., Ltd

Patentee after: CRRC HARBIN ROLLING STOCK Co.,Ltd.

Address before: 150056 No. 10 Xianfeng Road, Daowai District, Heilongjiang, Harbin

Co-patentee before: CHINA RAILWAY SPECIAL CARGO SERVICES Co.,Ltd.

Patentee before: CRRC HARBIN ROLLING STOCK Co.,Ltd.

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