CN107571887B - Railway station three-dimensional shunting system - Google Patents
Railway station three-dimensional shunting system Download PDFInfo
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- CN107571887B CN107571887B CN201710800108.2A CN201710800108A CN107571887B CN 107571887 B CN107571887 B CN 107571887B CN 201710800108 A CN201710800108 A CN 201710800108A CN 107571887 B CN107571887 B CN 107571887B
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Abstract
Aiming at the problem of low timeliness of railway freight caused by inflexible railway shunting equipment, the invention provides innovation and design of shunting equipment of a main technical station (mainly a marshalling station), and mainly comprises five parts, namely transverse shunting equipment (1-001), transverse shunting equipment (1-002), transverse shunting line-turning equipment (1-003), lifting car equipment (1-004) and control equipment, wherein the five parts are used for realizing transverse movement of a vehicle among various tracks of a parking lot; the transverse dispatching rack (1-001) is used for supporting the transverse dispatching equipment (1-002) to move transversely; the traverse machine switching device (1-003) is used for assisting in completing the circulation switching of the traverse machine; the transverse motion machine adjusting device (1-002) is used for suspending the transverse motion of the vehicle; the lifting car equipment (1-004) is used for assisting the suspension or the unhooking of the transverse machine and the vehicle; all the devices are coordinated and matched to finish the transverse cross-line displacement of the vehicle in the technical station yard under the control of the control device.
Description
Technical Field
The invention relates to innovation and design of related equipment of a railway station shunting system.
Background
Along with the rapid development of the economy in China, particularly the proposal of 'one-way-with-one', the freight traffic of the railways in China is greatly increased, and correspondingly, the service quality requirement on freight transportation is higher and higher, and the timeliness of transportation is particularly reflected. The high-speed rail network is built so that the capability of the existing railway network is released, and conditions are provided for improving the freight service quality. However, in recent years, although the railway headquarter of China has been reformed in many aspects in terms of freight transportation, the timeliness of transportation of the railway headquarter still cannot meet the requirements of a cargo owner due to inflexibility of railway equipment. Thus, it is an urgent problem to be solved at present to find a method for improving the efficiency of cargo transportation by innovating railway equipment. Meanwhile, the country proposes the development strategy of 'traffic country and railway advanced' to accelerate the progress of modern construction of railway equipment, thereby realizing the construction of sociality modern strong country.
In railway transportation, the time of shipment is an important indicator reflecting the timeliness of shipment. The time taken by the goods train from the departure place to the destination comprises three parts of the transit time of the goods on the way of the truck, the goods operation residence time of the loading and unloading station and the transit time of the technical station. Thus, increasing the timeliness of shipping may take into account the time to compress the three parts. Due to the perfection and operation of the high-speed rail network, the capacity of the existing railway network is released, and the line capacity is improved, so that the transit time of the truck is shortened. In addition, the adoption of advanced loading and unloading equipment enables the cargo operation residence time of the loading and unloading station to be greatly improved. However, the technical stations still have not changed in the conventional equipment and operation modes, and the adjustable transit time of trucks in technical stations, particularly marshalling stations, has become a key constraint link for limiting the cargo transportation time. The method is a source of the method, and the existing shunting equipment of the station limits shunting operation modes of the station. Taking the marshalling operation as an example, in the marshalling process of the vehicles, the shunting needs to enter corresponding tracks from the tail throat of the shunting yard to link the vehicles or the train sets. If the operation of reversing is involved, the shunting also needs to run back and forth on different tracks to orderly link vehicles or train groups, so that more train passes are generated, the shunting operation time is prolonged, and the transit residence time of the whole train in the technical station is influenced. Therefore, one of the important means for improving the freight timeliness is to compress the operation time of the vehicles in the marshalling stations, especially the shunting operation time of the compressed vehicles or train, so as to improve the shunting operation efficiency and finally achieve the purpose of effectively saving the transit time of the trucks in the marshalling stations.
Many scholars have conducted related studies on how to improve the working efficiency of marshalling stations. The method mainly focuses on the optimization of the aspects of the de-compiling operation flow or the equipment application and the like by taking the original freight organization and technical station shunting equipment as the background, and the saved time is limited by the existing equipment conditions and cannot be obviously improved.
In addition, road freight has been developed in recent years because of its high timeliness due to the absence of transit operations as a competitor to railway freight. The data show that the average increase of highway freight traffic per year in recent decades in China is about 1/3 of the total freight volume of railways, and the freight traffic of railways has increased only in 2016. At the same time, the energy consumption and pollution brought by highway freight are tens times, even tens times, that brought by railway freight. And part of data shows that the road traffic accident in China causes about 20 thousands of deaths each year, wherein the road freight accounts for about half of the deaths of 3 people in China per hour, namely, the road freight is dead by 3 people in China, and the road freight traffic accident brings huge economic property and mental loss to society and part of families.
In view of the above, the invention breaks through the traditional shunting operation mode, designs a set of novel three-dimensional shunting system, realizes the transverse movement of vehicles among all tracks of a shunting yard, provides equipment support for high-efficiency automatic shunting, and achieves the aim of improving the timeliness of railway freight.
Disclosure of Invention
The embodiment of the invention provides a novel railway station three-dimensional shunting system, which can improve shunting efficiency of a railway technical station, further improve timeliness of railway freight, indirectly save energy and reduce environmental pollution.
In order to achieve the above purpose, the following technical scheme is adopted in the embodiment of the invention.
Aiming at the problem of low timeliness of railway freight caused by inflexible railway shunting equipment, the invention provides innovation and design of shunting equipment of a main technical station (mainly a marshalling station), and mainly comprises five parts of transverse shunting equipment, transverse shunting line switching equipment, lifting car equipment and control equipment, wherein the five parts are used for realizing transverse movement of a vehicle among all tracks of a parking lot; the transverse adjustment device is used for supporting the transverse movement of the transverse adjustment machine; the transverse machine-adjusting line-transferring equipment is used for assisting in completing the circulating running of the transverse machine-adjusting; the transverse motion machine adjusting device is used for suspending the transverse motion of the vehicle; the lifting car equipment is used for assisting the transverse movement of the machine adjusting equipment to hang or unhook the vehicle; all the devices are coordinated and matched to finish the transverse cross-line displacement of the vehicle in the technical station yard under the control of the control device.
The transverse shunting frame comprises a shunting frame pillar, a first layer of girder, a second layer of girder, a transverse shunting line, a transverse shunting return line and a combined beam, wherein the transverse shunting line and the transverse shunting return line are paved on the first layer of girder and the second layer of girder, and the rest is composed of a reinforced concrete structure; the frame adjusting support posts are positioned between two shunting lines, are designed in pairs, have a widened line interval, do not interfere normal running of a train and are used for supporting the first layer girder and the second layer girder; the first layer of girder and the second layer of girder are positioned above the dispatching support, wherein the first layer of girder is used for paving the transverse shunting line, and the second layer of girder is used for paving the transverse shunting return line; the transverse shunting line and the transverse shunting return line are composed of four steel rails, and two steel rails on each side are used for ensuring that the transverse shunting machine moves in parallel on the transverse shunting line or the transverse shunting return line; the transverse shunting line is used for the traveling of the transverse shunting heavy vehicles, the transverse shunting return line is used for the traveling of the transverse shunting return line, and the transverse shunting return line form a circulating line which is connected end to end through the transverse shunting line switching equipment so as to eliminate traveling interference among the transverse shunting return heavy vehicles; the combined beam is positioned at the upper end and the lower end of the frame adjusting support column and is used for connecting and fixing the frame adjusting support columns at the two sides of the transverse frame adjusting support, so that the whole transverse frame adjusting structure is fixed into a whole.
The transverse shunting line switching equipment comprises a running slope, a switching table, a switching plate and a hydraulic telescopic arm, and is used for completing line switching running of the transverse shunting machine between the transverse shunting line and the transverse shunting return empty line, namely, when the transverse shunting machine runs from the transverse shunting line to the switching table, the switching plate is opened, and when the transverse shunting machine runs from the switching table to the transverse shunting return empty line, the switching plate is closed, namely, the running slope, the switching table and the switching plate are all provided with the transverse shunting return empty line; the walking slopes are respectively positioned at two ends of the first layer of girder and the second layer of girder, wherein a certain angle is formed between the first layer of girder and a horizontal plane, and is 15-30 degrees, and a certain angle is formed between the second layer of girder and the horizontal plane, and is minus 15-30 degrees; the conversion table is connected to the tail ends of the travelling slopes at the two ends of the layer of girder and is horizontal to the ground, and is used for finishing turning around of the transverse machine and reducing the length of the travelling slopes; the conversion plate is connected to the tail ends of the running slopes at the two ends of the two-layer girder, is connected with the running slopes through a rotating shaft and is used for connecting the running slopes with the conversion table; the hydraulic telescopic arm is positioned on the conversion table, and the top of the hydraulic telescopic arm is connected with the conversion plate and is used for completing connection and separation of the conversion plate and the conversion table.
The transverse speed regulator consists of a front machine and a rear machine, and the front machine and the rear machine have the same structure and comprise equipment such as a drive, two sets of double wheel pairs, a cross beam, a bearing groove, a buckling arm position regulator, a buckling hand, a lever buckling pin, a hook hand and the like; the front machine and the rear machine are interlocked to work together when the transverse shunting machine is in heavy vehicle running on the transverse shunting line, the front machine and the rear machine are respectively provided with 8 wheel pairs, and the transverse shunting machine is used for separating and independently running when the transverse shunting machine is in empty vehicle running on the return air line; the driving device comprises a motor, gears and the like, is connected with and drives a double-wheel pair and is used for providing the running power of the traversing machine, and the driving power is provided by a pantograph arranged on the bearing groove through a contact net arranged on the first-layer girder and the second-layer girder; the two sets of double wheel pairs are positioned under the drive and are used for coupling the transverse shunting machine with four steel rails on the transverse shunting line or the transverse shunting return air line; the cross beam is arranged on the bearing groove, is composed of an alloy steel structure, and is provided with an arc-shaped bending-resistant device for bearing the weight of the vehicle; the buckling arm is positioned on the cross beam, one end of the buckling arm is provided with the buckling arm position adjuster, and the other end of the buckling arm is connected with the buckling hand and is used for completing the suspension of the vehicle; the buckling arm position adjuster is positioned on the cross beam and used for adjusting the position of the buckling arm so as to meet the suspension connection of vehicles with different lengths and the buckling arm; the buckle hand is positioned at the tail end of the buckle arm and is provided with the lever buckle pin for controlling the buckle hand to be locked or unlocked with the hook hand on the vehicle; namely, when the clasp is sufficiently pressed by the clasp, the lever clasp pin is locked, otherwise, the lever clasp pin is unlocked; the hooks are positioned on two sides of the vehicle sleeper beam and connected with the vehicle sleeper beam into a whole, and are used for completing hanging locking or unlocking with the buckles.
The lifting vehicle equipment consists of a hydraulic crane, a lifting column, a lifting seat, an accurate positioner and a check control module and is used for assisting the transverse crane to hang and unhook the vehicle, namely, the vehicle is separated from a longitudinal track line and hung on the transverse crane or the vehicle is unhooked on the transverse crane and re-tracked on the longitudinal track line; the four hydraulic cranes are respectively positioned at two sides of a railway track line and synchronously run to finish the separation and the track restoration of the vehicle wheel set and the track line, the hydraulic cranes consist of motors, hydraulic presses, lifting columns and the like and are designed by applying the Pascal principle and the lever principle, and the electric power required by the hydraulic cranes is guided by a power grid in a station through a telegraph pole; the lifting column is arranged in the hydraulic crane and is used for matching with the lifting seat of the vehicle to realize the lifting or descending of the vehicle; the lifting seats are positioned on two sides of the vehicle sleeper beam, and the lower parts of the hooks are connected with the hooks into a whole and are used for matching with the lifting columns so as to realize the lifting or the descending of the vehicle; the accurate positioner is positioned in the hydraulic crane and used for controlling the lifting column to move so as to align the lifting column with the lifting seat of the vehicle; the checking control module consists of an infrared detection module and an ultrasonic ranging module, and is used for assisting the positioning work of the accurate positioner, namely the infrared detection module judges the moving position, and the ultrasonic ranging module judges the moving distance.
The control equipment comprises a traverse machine control module, a line turning control module, a lifting equipment control module, a descending equipment control module and a total coordination control module, wherein all the modules are provided with a receiver, a transmitter and an arithmetic unit; the transverse machine adjusting control module is positioned on the cross beam and used for controlling the buckling arm position adjuster to push the buckling hand to move and controlling the driving to drive the transverse machine adjusting to move; the line turning control module is positioned on the conversion table and used for controlling the hydraulic telescopic arm to stretch so as to realize line turning and running of the transverse shunting machine between the transverse shunting line and the transverse shunting return empty line; the lifting device control module and the lifting device control module are positioned in the hydraulic crane and used for controlling the accurate positioner to push the lifting column to move forwards and backwards and controlling the checking control module to feed back checking information and control the lifting action of the lifting column; the total coordination control module is used for controlling the traverse machine adjusting control module, the line transferring control module, the lifting equipment control module and the descending equipment control module to work together in a coordinated mode, and all control modules can perform operation processing and execution through information transmitted by the infrared detection sub-module and the ultrasonic ranging sub-module and other modules in the module.
According to the railway station three-dimensional shunting system provided by the embodiment of the invention, the three-dimensional shunting operation of the vehicle at the station is efficiently completed through the close cooperation of the transverse shunting equipment, the transverse shunting line-transferring equipment, the lifting vehicle equipment and the control equipment. Specifically, taking the shunting operation of a marshalling yard as an example, the working principle of the railway station three-dimensional shunting system is as follows: when the railway station three-dimensional shunting system works in coordination with the invention application 201710311404.6, a vehicle runs to a hydraulic crane of the lifting vehicle equipment by means of the railway shunting auxiliary system of the invention application 201710311404.6, and the lifting vehicle equipment control module controls the lifting vehicle equipment to lift the vehicle and separate from a longitudinal track line; the transverse shunting control module controls the front machine and the rear machine to be interlocked and hung to lock the vehicle, and the transverse shunting control module continuously controls the transverse shunting to walk on the transverse shunting line and to walk to a target longitudinal track line; the vehicle descending device control module and the transverse dispatching control module work simultaneously, the vehicle descending device control module controls the lifting column to lift, and meanwhile, the transverse dispatching control module controls the transverse dispatching to stop and controls the front engine and the rear engine to unlock and unlock the unlocked vehicle; the control module of the landing equipment controls the landing equipment to realize a vehicle return rail longitudinal track line, the control module of the transverse dispatching machine continuously controls the transverse dispatching machine to travel to the position of the transverse dispatching line-transferring equipment, and the line-transferring control module controls the transverse dispatching line-transferring equipment to travel to the transverse dispatching return line in cooperation with the transverse dispatching line-transferring equipment to finish the unidirectional circulating travel of the transverse dispatching machine; the vehicle then walks to the position of the stock track by means of the railway shunting auxiliary system described in the invention application 201710311404.6; the railway station three-dimensional shunting system finishes rapid transverse overline displacement of the vehicle among the track lines of the technical station; of the times for railway freight vehicles to transport freight, 70% stay at a station, and most of the time is for waiting for shunting or for shunting, except for the time of staging waiting. Therefore, the novel shunting system has great significance for improving the working efficiency of technical stations, accelerating the transportation speed of railway freight and improving the timeliness of railway freight.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the present embodiment will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a stereoscopic shunting system for a railway station according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a transverse adjustment device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a transverse adjustment stand according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a traverse machine according to an embodiment of the present invention;
FIG. 5 is a schematic view of a structure of a lift truck apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a control device according to an embodiment of the present invention;
wherein the meaning of each reference numeral in the drawings: the device comprises the following components of 1-001 of a transverse frame adjusting device, 1-002 of a transverse frame adjusting device, 1-003 of a transverse frame adjusting line rotating device, 1-004 of a lifting vehicle device, 2-001 of a top combined beam, 2-002 of a frame adjusting pillar, 2-003 of a first layer of girder, 2-004 of a second layer of girder, 3-001 of a walking slope, 3-002 of a conversion table, 3-003 of a conversion plate and 3-004 of a hydraulic telescopic arm, 3-005 of a transverse shunting return line, 3-006 of a front machine, 4-001 of a rear machine, 4-002 of a buckling arm, 4-003 of a buckle hand, 4-005 of a lever buckling pin, 4-006 of a cross beam, 4-007 of a buckling arm position adjuster, 4-008 of two sets of double wheel pairs, 4-009 of bearing grooves, 4-011 of hooks, 4-012 of lifting seats, 5-001 of a hydraulic crane, 5-002 of a precise positioning device and 5-003 of a lifting column.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and detailed description for the purpose of better understanding of the technical solution of the present invention to those skilled in the art. Embodiments of the present invention will hereinafter be described in detail, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention. As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, and/or groups thereof. It will be appreciated that intermediate elements may also be present. Furthermore, as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It will be understood by those skilled in the art that all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The embodiment of the invention provides a railway station three-dimensional shunting system, which is shown in figure 1 and comprises five parts, namely transverse shunting equipment 1-001, transverse shunting equipment 1-002, transverse shunting line-turning equipment 1-003, lifting car equipment 1-004 and control equipment.
In this embodiment, the transverse shunting frame includes a shunting frame pillar 2-002, a layer of girder 2-003, a layer of girder 2-004, a transverse shunting line 3-005, a transverse shunting return line 3-006 and a combination girder 2-001; the transverse frame adjusting support posts 2-002 are positioned between two shunting lines, are designed in pairs and are formed by pouring reinforced concrete; the first layer of girder 2-003 and the second layer of girder 2-004 are positioned above the adjusting frame support column and are also formed by pouring reinforced concrete; wherein the first layer of girder 2-003 is used for paving the transverse shunting line 3-005, and the second layer of girder 2-004 is used for paving the transverse shunting return line 3-006; the transverse shunting line 3-005 and the transverse shunting return line 3-006 are composed of four steel rails, two on each side; the transverse shunting line 3-005 is used for the heavy vehicle running of the transverse shunting machine, and the transverse shunting return empty line 3-006 is used for the empty vehicle running of the transverse shunting machine; the combined beam is positioned at the upper end and the lower end of the adjusting support column 2-002 and is used for connecting and fixing the adjusting support columns 2-002 at the two sides of the transverse adjusting support, so that the transverse adjusting support structure is stable.
For example: as shown in fig. 2, the composite girder 2-001 is divided into upper and lower composite girders, wherein the lower composite girder 2-001 is positioned inside the foundation; the frame adjusting support column 2-002 is divided into three parts, the bottom is a part between the one-layer girder 2-003 and the lower combined girder 2-001 and is used for bearing the traversing frame adjusting heavy vehicle running; the middle part is the part between the first layer girder 2-003 and the second layer girder (2-004) and is used for bearing the transverse frame adjusting empty running, and meanwhile, in order to avoid collision between the frame adjusting support column 2-002 and the transverse frame adjusting running, the part in the middle of the frame adjusting support column 2-002 is cut off, but the supporting effect of the frame adjusting support column 2-002 on the second layer girder 2-004 is not influenced.
In this embodiment, the traverse switching line switching device 1-003 includes a running slope 3-001, a switching table 3-002, a switching board 3-003 and a hydraulic telescopic arm 3-004, and is used for completing line switching and running of the traverse switching device between the traverse switching line 3-005 and the traverse switching return line 3-006.
For example: as shown in fig. 3, the travelling slopes 3-001 are respectively positioned at two ends of the first-layer girder 2-003 and the second-layer girder 2-004, a shunting line connected with the transverse shunting line 3-005 or the transverse shunting return empty line 3-006 is arranged on the travelling slopes 3-001 at two ends of the second-layer girder 2-004, the travelling slopes 3-001 at two ends of the first-layer girder 2-003 are used for connecting the transverse shunting return empty line 3-006 and the conversion board 3-003, and the travelling slopes 3-001 at two ends of the first-layer girder 2-003 are used for connecting the transverse shunting line 3-005 and the conversion platform 3-002; the conversion table 3-002 is positioned at the tail end of the running slope 3-001 at the two ends of the layer of girder 2-003 and is horizontal to the layer of girder 2-003, namely horizontal to the ground, so as to finish turning around of the traversing machine and reduce the length of the running slope 3-001; the conversion plate 3-003 is connected to the tail ends of the running slopes 3-001 at the two ends of the two-layer girder 2-004, is connected with the running slopes 3-001 through a rotating shaft and is used for connecting the running slopes 3-001 with the conversion table 3-002; the hydraulic telescopic arm 3-004 is positioned on the conversion table 3-002 and connected with the conversion plate 3-003, and is used for completing connection and separation of the conversion plate 3-003 and the conversion table 3-002; namely, through connection and disconnection among the walking slope 3-001, the conversion table 3-002 and the conversion plate 3-003, the one-way circulation walking of the transverse shunting machine between the transverse shunting line 3-005 and the transverse shunting return empty line 3-006 is realized, and equipment conditions are provided for rapidly completing the transverse displacement of vehicles in a large batch by the transverse shunting machine.
The transverse manipulator in the embodiment consists of a front manipulator 4-001 and a rear manipulator 4-002, wherein the front manipulator 4-001 and the rear manipulator 4-002 have the same structure and comprise equipment such as a driving device 4-010, two sets of double wheel pairs 4-008, a cross beam 4-006, a bearing groove 4-009, a buckling arm 4-003, a buckling arm position adjuster 4-007, a buckling hand 4-004, a lever buckling pin 4-005, a hook 4-011 and the like.
For example: as shown in fig. 4, the driving 4-010 is composed of a motor, a gear and the like, and is connected with and drives a double-wheel pair for providing the travelling power of the traversing machine, and the electric power of the driving 4-010 is provided by a pantograph arranged on the bearing groove 4-009 through a contact net arranged on the first-layer girder 2-003 and the second-layer girder 2-004; the two sets of double wheel pairs 4-008 are positioned below the driving 4-001 and are coupled with four steel rails on the transverse shunting line 3-005 or the transverse shunting return empty line 3-006; the cross beam 4-006 is arranged on the bearing groove 4-009 of the driving 4-001, is composed of a steel structure, and is provided with an arc bending resistance device for bearing the weight of the vehicle; the bearing groove 4-009 is positioned above the driving groove 4-001 and is used for installing and placing the cross beam 4-006; the buckling arm 4-003 is positioned on the cross beam 4-006, one end of the buckling arm is provided with the buckling arm positioner 4-007, and the other end of the buckling arm is connected with the buckling arm 4-004 for completing the suspension of the vehicle; the buckling arm position regulator 4-007 is positioned on the cross beam 4-006 and used for regulating the position of the buckling arm 4-003 so as to meet the suspension connection of vehicles with different lengths and the buckling handle 4-004, and the buckling arm position regulator 4-007 consists of a hydraulic press, a telescopic arm, a small motor and the like and is connected with the driving 4-010 through a circuit; the buckle 4-004 is connected to the tail end of the buckle arm 4-003, the lever buckle pin 4-005 is arranged and used for hanging and locking or unlocking the lever buckle pin 4-005 and the hook 4-011 on the vehicle, and the buckle 4-004 is symmetrical with respect to the buckle arm 4-003, namely the butt joint of the buckle 4-004 and the hook 4-011 in two directions is realized; the lever buckling pin 4-005 is positioned in the buckle hand and used for locking or unlocking the hook hand 4-011 and the buckle hand 4-004, namely when the pressure between the hook hand 4-011 and the buckle hand 4-004 is larger than a certain value, the lever buckling pin 4-005 is locked, and when the pressure between the hook hand 4-011 and the buckle hand 4-004 is smaller than a certain value, the lever buckling pin 4-005 is unlocked; the hooks 4-011 are positioned on two sides of the vehicle sleeper beam, namely, the hooks 4-011 are connected with the vehicle sleeper beam into a whole and extend out of the vehicle body part, and are used for hanging and locking the buckles 4-004.
The lifting vehicle device 1-004 in the embodiment comprises a hydraulic crane 5-001, a lifting column 5-003, a lifting seat 4-012, a precise positioner 5-002 and a check control module, and is used for assisting in transverse movement of a vehicle for lifting and unhooking.
For example: as shown in fig. 5, the hydraulic cranes 5-001 are arranged on two sides of a railway track, are arranged under the hooks 4-011 and the lifting seats 4-012 of the vehicle in operation and are aligned with the lifting seats 4-012 of the vehicle, and are used for separating and re-tracking wheel sets from the railway track, and the electric power required by the hydraulic cranes 5-001 is provided by a power grid in a station through wire pole guidance; the lifting column 5-003 is positioned in the hydraulic crane and is used for matching with the lifting seat 4-012 of the vehicle to realize the lifting or descending of the vehicle; the lifting seats 4-012 are positioned on two sides of the sleeper beam of the vehicle, and the lower part of the hook hand 4-011 is connected with the hook hand 4-011 into a whole; the accurate positioner 5-002 is positioned in the hydraulic crane 5-001 and used for controlling the lifting column 5-003 to move and align with the lifting seat 4-012 of the vehicle, and the accurate positioner 5-002 consists of a hydraulic press, a motor, a telescopic arm and the like; the checking control module consists of an infrared detection module and an ultrasonic ranging module and is used for assisting the positioning work of the accurate positioner 5-002; that is, when the vehicle is stopped under the transverse adjusting frame and two sides of the two sleeper beams are basically aligned with the hydraulic crane 5-001, the accurate positioner 5-002 adjusts the position of the lifting column 5-003 to be aligned with the lifting seat 4-012, and the buckling arm positioner 4-007 adjusts the buckling arm 4-003 to be aligned with the hook 4-011; at this time, the front machine 4-001 and the rear machine 4-002 are clamped to the vehicle from both sides of the vehicle, and after a locking relationship is established with the hitter hand 4-011, a interlocking relationship is also established between the front machine 4-001 and the rear machine 4-002, thereby completing the transverse shunting and suspending of the vehicle.
The control device in this embodiment includes a traverse machine control module, a line transfer device control module, a lift device control module, a drop device control module, and a total coordination control module.
For example: as shown in fig. 6, the control module of the traverse regulator is located on the cross beam 4-006, and is configured to control the movement of the arm buckling positioner 4-007 and the operation of the drive 4-001, that is, the control module of the traverse regulator controls the arm buckling positioner 4-007 to push the buckling handle 4-004 to align with the hook 4-011 after operation processing by receiving an information instruction transmitted by the overall coordination control module, and the control module of the traverse regulator controls the linkage and synchronous operation of the drive 4-001 by receiving an information instruction transmitted by the overall coordination control module; the line turning equipment control module is positioned on the conversion table 3-002 and used for controlling the hydraulic telescopic arm 3-004 to stretch, namely, the line turning equipment control module controls the hydraulic telescopic arm 3-004 to stretch by receiving an information instruction transmitted by the total coordination control module, so that the connection and disconnection of the conversion plate 3-003 and the conversion table 3-002 are completed, and smooth running of the transverse machine adjustment is facilitated; the lifting equipment control module and the lifting equipment control module are positioned in the hydraulic crane 5-001 and used for controlling actions of the accurate positioner 5-002, the checking control module and the lifting column 5-003, namely the lifting equipment control module and the lifting equipment control module control the accurate positioner 5-002 and the checking control module to push the lifting column 5-003 to be aligned with the lifting seat 4-012 after operation by receiving information instructions transmitted by the total coordination control module, and at the moment, the lifting equipment control module controls the lifting column 5-003 to lift or descend; the total coordination control module is used for controlling the traverse dispatching equipment 1-002 control module, the line switching equipment control module, the lifting equipment control module and the descending equipment control module to work together in a coordinated mode.
Based on the above example, the three-dimensional shunting system for railway stations provided by the invention can save shunting range by realizing transverse movement of the vehicle in a shunting yard, and can greatly simplify the complexity of shunting of railway stations so as to achieve the purpose of saving shunting time; the shunting operation efficiency of the technical station can be improved to a large extent, the turnover time of railway freight vehicles at the station is further accelerated, and the timeliness of railway freight is improved.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the apparatus embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments in part. The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (4)
1. The railway station three-dimensional shunting system is characterized by comprising five parts, namely transverse shunting equipment, transverse shunting line-transferring equipment, lifting car equipment and control equipment, and is used for completing transverse movement of a vehicle among all tracks of a station yard;
the transverse shunting frame comprises a shunting frame support column (02-002), a first-layer girder (02-003), a second-layer girder (02-004), a transverse shunting line (03-005), a transverse shunting return line (03-006) and a combined girder (02-001) and is used for supporting the transverse shunting machine to transversely move on the transverse shunting line;
the frame adjusting support posts (02-002) are positioned between two shunting lines and are designed in pairs and used for supporting the first layer girder (02-003) and the second layer girder (02-004);
the first-layer girder (02-003) and the second-layer girder (02-004) are positioned above the frame adjusting support (02-002), wherein the first-layer girder (02-003) is used for paving the transverse shunting line (03-005), and the second-layer girder (02-004) is used for paving the transverse shunting return line (03-006);
the transverse shunting line (03-005) and the transverse shunting return line (03-006) are respectively paved on the first-layer girder (02-003) and the second-layer girder (02-004) and consist of four steel rails, two steel rails are arranged on each side, the transverse shunting line (03-005) is used for the traveling of the transverse shunting heavy vehicle, and the transverse shunting return line (03-006) is used for the traveling of the transverse shunting return vehicle;
the combined beam is positioned at the upper end and the lower end of the adjusting frame support (02-002) and is used for connecting and fixing the adjusting frame support (02-002) at the two sides of the transverse adjusting frame;
the transverse shunting line switching equipment comprises a running slope (03-001), a switching table (03-002), a switching plate (03-003) and a hydraulic telescopic arm (03-004) and is used for assisting the transverse shunting machine to circularly run between the transverse shunting line (03-005) and the transverse shunting return empty line (03-006);
the transverse dispatching machine comprises a drive (04-0001), two sets of double wheel pairs (04-008), a cross beam (04-006), a bearing groove (04-009), a buckling arm (04-003), a buckling arm positioner (04-007), a buckling hand (04-004), a lever buckling pin (04-005), a hook hand (01-001) and other devices, and is used for hanging a vehicle or an empty vehicle to run on the transverse dispatching line (03-005) and the transverse dispatching return empty line (03-006) in a unidirectional manner;
the lifting vehicle equipment comprises a hydraulic crane (05-001), lifting columns (05-003), lifting seats (01-002), an accurate positioner (05-002) and a check control module, and is used for assisting in completing transverse crane adjustment, suspension and vehicle unhooking;
the control equipment comprises a transverse dispatching equipment control module, a line switching equipment control module, a lifting equipment control module, a descending equipment control module and a total coordination control module;
the walking slopes (03-001) are respectively positioned at two ends of the first-layer girder (02-003) and the second-layer girder (02-004), the walking slopes (03-001) at two ends of the second-layer girder (02-004) are used for connecting the transverse shunting return line (03-006) and the conversion plate (03-003), and the walking slopes (03-001) at two ends of the first-layer girder (02-003) are used for connecting the transverse shunting line (03-005) and the conversion table (03-002);
the conversion table (03-002) is positioned at the tail ends of the walking slopes (03-001) at the two ends of the layer of girders (02-003) and is horizontal to the layer of girders (02-003) and used for finishing turning around of the traversing machine and reducing the length of the walking slopes (03-001);
the conversion plate (03-003) is arranged at the tail ends of the walking slopes (03-001) at the two ends of the two-layer girder (02-004), is connected with the walking slopes (03-001) through a rotating shaft and is used for connecting the walking slopes (03-001) with the conversion table (03-002);
the hydraulic telescopic arm (03-004) is arranged on the conversion table (03-002) and connected with the conversion plate (03-003) for completing connection and separation of the conversion plate (03-003) and the conversion table (03-002).
2. The system according to claim 1, wherein the traverse machine is composed of a front machine (04-001) and a rear machine (04-002), the front machine (04-001) and the rear machine (04-002) have the same structure, and the traverse machine comprises a drive (04-0001), two sets of double wheel pairs (04-008), a cross beam (04-006), a bearing groove (04-009), a buckling arm (04-003), a buckling arm positioner (04-007), a buckling hand (04-004), a lever buckling pin (04-005), a hook hand (01-001) and other devices;
the drive (04-0001) consists of a motor, a gear and the like, is connected with and drives the double wheel pair and is used for providing the running power of the transverse speed regulator;
the two sets of double wheel pairs (04-008) are positioned under the drive (04-0001) to finish the coupling with four steel rails on the transverse shunting line (03-005) or the transverse shunting return empty line (03-006);
the cross beam (04-006) is arranged on the bearing groove (04-009) of the driving device (04-0001), is composed of a steel structure, and is provided with an arc-shaped bending resistance device for bearing the weight of the vehicle;
the bearing groove (04-009) is arranged above the driving device (04-0001) and is used for arranging the cross beam (04-006);
the buckling arm (04-003) is arranged on the cross beam (04-006), one end of the buckling arm positioning device (04-007) is arranged, and the other end of the buckling arm is connected with the buckling hand (04-004) and is used for suspending a vehicle;
the buckling arm position adjuster (04-007) is arranged on the cross beam (04-006) and is used for adjusting the position of the buckling arm (04-003) so as to meet the suspension connection of vehicles with different lengths and the buckling hand (04-004);
the buckle hand (04-004) is positioned at the tail end of the buckle arm (04-003) and is provided with the lever buckle pin (04-005) for hanging and locking or unlocking with the hook hand (01-001) on the vehicle;
the lever buckling pin (04-005) is arranged in the buckling hand and is used for locking or unlocking the hook hand (01-001) and the buckling hand (04-004);
the hooks (01-001) are positioned at two sides of the vehicle sleeper beam, are connected with the vehicle sleeper beam into a whole and extend out of two sides of the vehicle body, and are used for completing hanging locking or unlocking with the buckles (04-004).
3. The system of claim 1, wherein the lift truck apparatus comprises a hydraulic crane (05-001), a lift column (05-003), a lift base (01-002), a precision positioner (05-002), and a check control module to assist in traversing the lift truck suspension and de-suspension of the vehicle;
the hydraulic cranes (05-001) are in a group, are respectively positioned at two sides of a railway track line, are positioned under a hook hand (01-001) and a lifting seat (01-002) of the vehicle during operation, are aligned with the lifting seat (01-002) of the vehicle, and are used for completing separation and re-track of a wheel set and the track line of the vehicle;
the lifting column (05-003) is arranged in the hydraulic crane and is used for matching with the lifting seat (01-002) of the vehicle to realize lifting or lowering of the vehicle;
the lifting seats (01-002) are positioned at two sides of the sleeper beam of the vehicle, are connected with the hooks (01-001) into a whole and are used for matching with the lifting columns (05-003) of the vehicle to realize the lifting or the descending of the vehicle;
the precise positioner (05-002) is arranged in the hydraulic crane (05-001) and is used for controlling the lifting column (05-003) to move and align with the lifting seat (01-002) of the vehicle;
the checking control module consists of an infrared detection module and an ultrasonic ranging module and is used for assisting the positioning work of the accurate positioner (05-002).
4. The system of claim 1, wherein the control device comprises a traverse machine control module, a line transfer device control module, a lift device control module, a drop device control module, and a general coordination control module;
the transverse movement machine adjusting device control module is positioned on the cross beam (04-006) and used for controlling the movement of the buckling arm position adjuster (04-007) and the operation of the drive (04-001);
the line turning equipment control module is positioned on the conversion table (03-002) and is used for controlling the hydraulic telescopic arm (03-004) to stretch;
the lifting equipment control module and the descending equipment control module are positioned in the hydraulic crane (05-001) and used for controlling actions of the accurate positioner (05-002), the check control module and the lifting column (05-003);
the total coordination control module is used for controlling the traverse machine adjusting device control module, the line switching device control module, the lifting device control module and the descending device control module to work together in a coordinated mode.
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| CN201710800108.2A CN107571887B (en) | 2017-08-26 | 2017-08-26 | Railway station three-dimensional shunting system |
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| CN201710800108.2A CN107571887B (en) | 2017-08-26 | 2017-08-26 | Railway station three-dimensional shunting system |
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| CN107571887A (en) | 2018-01-12 |
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Effective date of registration: 20231121 Address after: 730000, No. 118, Anning West Road, Anning District, Lanzhou City, Gansu Province Applicant after: Lanzhou Jiaotong University Address before: 730070 School of transportation, Lanzhou Jiaotong University, Anning District, Lanzhou City, Gansu Province Applicant before: Zhang Chunmin Applicant before: Wan Xinxing Applicant before: Liu Xinbao |
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