CN113636464B - Loading and unloading overhead hoist, shore bridge and rail bridge integrated shortcut system and dam turning transportation system - Google Patents

Abstract

The application discloses a loading and unloading lifting device, a shore bridge and rail bridge integrated shortcut system using the loading and unloading lifting device and a dam turning transportation system, and solves the technical problems that the existing molten iron intermodal transportation equipment can only realize lifting of cargoes and vertical movement along a river bank and is inconvenient to operate. The loading and unloading lifting device comprises a translation car, a track beam and a lifting car; the translation vehicle is provided with a connecting hanger; the track beam is arranged on the connecting hanger, and the axis of the track beam is perpendicular to the translation direction of the translation vehicle; the lifting vehicle comprises a frame component, a track travelling mechanism, a lifting appliance and a lifting mechanism for lifting the lifting appliance, wherein the track travelling mechanism and the lifting mechanism are respectively arranged on the frame component, and the track travelling mechanism is matched with the track beam so that the lifting vehicle moves along the track beam under the drive of the track travelling mechanism. The loading and unloading lifting device provided by the application can simultaneously realize vertical movement along the river bank, longitudinal walking along the river bank and lifting movement, so that the loading and unloading and transferring operation of cargoes is more flexible.

Description

Loading and unloading overhead hoist, shore bridge and rail bridge integrated shortcut system and dam turning transportation system

Technical Field

The application belongs to the technical field of cargo handling and transporting equipment, and particularly relates to a handling and lifting device, a shore bridge and rail bridge integrated shortcut transporting system and a dam turning transporting system.

Background

The current multi-type intermodal device generally adopts a shore bridge to be in butt joint with a ship at the front edge of the inland river shoreline. The shore bridge is arranged on the shore of the port and the wharf, the ground of the wharf is paved with a track, the door frame of the shore bridge is provided with a cart travelling device, and the shore bridge is driven by the cart travelling device to longitudinally travel along the track, namely the river bank. The lifting trolley is arranged on the front girder of the shore bridge, and can lift cargoes (such as containers) and move along the vertical direction (along the bridge direction) of the river bank, when cargoes at different positions of a ship are hoisted or cargoes of different ships are loaded and unloaded, a bridge frame of the shore bridge is required to walk along the longitudinal direction (transverse bridge direction) of the river bank, and the load is larger in the moving process.

Moreover, the current shoreline ground foundation mainly takes the track as a main part, so that certain requirements are placed on the geological environment and the field of the front edge of the shoreline.

Disclosure of Invention

In order to solve the technical problems, the application provides the loading and unloading lifting device, the shore bridge and rail bridge integrated shortcut system and the dam turning transportation system using the loading and unloading lifting device, the loading and unloading lifting device can realize the movement of the river bank in the longitudinal direction, the river bank vertical direction and the vertical direction, the load is relatively small in the moving process, and the loading and unloading transportation operation of cargoes is more flexible.

The technical scheme adopted for achieving the purpose of the application is that the loading and unloading lifting device comprises a translation car, a track beam and a lifting car; the translation vehicle is provided with a connecting hanger; the track beam is arranged on the connecting hanger, and the axis of the track beam is perpendicular to the translation direction of the translation vehicle; the lifting vehicle comprises a frame component, a track traveling mechanism, a lifting appliance and a lifting mechanism for lifting the lifting appliance, wherein the track traveling mechanism and the lifting mechanism are respectively installed on the frame component, and the track traveling mechanism is matched with the track beam so that the lifting vehicle moves along the track beam under the drive of the track traveling mechanism.

Optionally, the connection is hung and is provided with the bracket, be provided with on the bracket and be used for bearing the elastic support of track roof beam.

Optionally, the number of the translation vehicles is more than 2, the more than 2 translation vehicles are sequentially arranged along the axial direction of the track beam, and the track beam is hung and fixed through the connection of the more than 2 translation vehicles; at least 2 translation vehicles are provided with translation travelling mechanisms.

Optionally, the translation car is provided with 3, is located 2 on the outside translation car is provided with translation running gear.

Optionally, the translation car includes curb girder, crossbeam and the hookup is hung, the curb girder with the crossbeam constitutes frame construction, translation running gear with the hookup is hung all installs on frame construction.

Optionally, the translation car further includes a beam lower cover plate, the beam lower cover plate is fixedly connected with the beam, and the beam lower cover plate and the web plate hung by the connection are of an integrated structure.

Optionally, the translational travelling mechanism comprises a motor, a speed reducer, a transmission shaft and travelling wheels which are sequentially connected, and the travelling wheels are mounted at two ends of the transmission shaft; the transmission shaft, the cross beam and the track beam are mutually parallel.

Optionally, the handling overhead hoist further includes a control system, and more than 2 absolute value encoders and/or more than 2 pull rope encoders, each motor in the translational travelling mechanism is respectively provided with the absolute value encoder, and each translational vehicle is respectively connected with the pull rope encoder; and the absolute value encoder and/or the pull rope encoder are/is electrically connected with the control system respectively.

Optionally, the track beam is a variable cross-section beam, and the cross section of the part, in contact with the connecting hanger, of the track beam is larger than the cross section of other parts of the track beam; the track beam is axially provided with a track for the running of the track travelling mechanism and a trolley line electricity taking device for supplying electricity to the lifting vehicle.

Optionally, the frame comprises a mounting beam and a hanging component, the track travelling mechanism is mounted on the mounting beam, the lifting mechanism is mounted on the hanging component, the hanging component is provided with a hook arm, the mounting beam is fixedly connected with the hook arm, and the hook arm is hooked on the track beam.

Optionally, the hanging component comprises a lifting platform and more than 2 hook arms, wherein the more than 2 hook arms are symmetrically distributed on the lifting platform, the hook arms are detachably connected with the lifting platform, and the lifting mechanism is mounted on the lifting platform.

Optionally, the lifting mechanism is a hoisting device, and the lifting platform is further provided with a stabilizer.

Based on the same inventive concept, the application also correspondingly provides a shore bridge, which comprises a bridge frame and the loading and unloading lifting device, wherein a girder is arranged on one side of the bridge frame, which is close to a water area, the translation vehicle in the loading and unloading lifting device is arranged on the girder of the bridge frame, and the translation direction of the translation vehicle is parallel to the axis of the girder.

Based on the same inventive concept, the application also correspondingly provides a rail bridge integrated shortcut system which comprises an empty rail system and the shore bridge, wherein the empty rail system is in butt joint with the loading and unloading lifting device.

Optionally, the bridge frame of the shore bridge comprises a supporting leg component, the track component of the empty rail system is arranged in the supporting leg component in a penetrating manner, the empty rail system and the girder are distributed on two sides of the landing leg component, which are close to the door frame component of the water area, and the track component in the shore bridge is supported by the supporting leg component.

Based on the same inventive concept, the application also correspondingly provides a dam turning transportation system which comprises an empty rail system and at least two shore bridges, wherein the empty rail system is arranged on a river bank along the flow direction of a river channel, and the empty rail system extends upstream and downstream of a river dam; at least two shore bridges are respectively arranged on the upstream river bank and the downstream river bank of the river dam, and the air rail system is respectively in butt joint with the loading and unloading lifting devices of the at least two shore bridges.

Optionally, the number of the shore bridges is 6, wherein 3 shore bridges are arranged on the river bank at the upstream of the dam, and the remaining 3 shore bridges are arranged on the river bank at the downstream of the dam; the upstream 3 shore bridges and the downstream 3 shore bridges are respectively provided with a set of loading and unloading lifting devices; the loading and unloading lifting device comprises 3 translation vehicles, 1 track beam and at least 1 lifting vehicle; the track beam is hung and mounted and fixed through the connection of the 3 translation vehicles, and at least 1 lifting vehicle is axially arranged along the track beam.

According to the technical scheme, the loading and unloading lifting device provided by the application comprises a translation car, a track beam and a lifting car, wherein: the translation vehicle is used for driving the track beam and the lifting vehicle to move along the river bank vertically (along the bridge direction), and the translation vehicle is provided with a connecting hanger; the track beam is arranged on the connecting hanger, the axis of the track beam is perpendicular to the translation direction of the translation vehicle, and the track beam is used for providing a walking track for the lifting vehicle, so that the lifting vehicle can walk along the track beam, namely along the longitudinal direction of the river bank (transverse bridge direction); the lifting vehicle is used for lifting and/or goods and driving the lifting and/or goods to move longitudinally (transversely to the bridge direction) on the river bank, and comprises a frame component, a track travelling mechanism, a lifting appliance and a lifting mechanism for lifting and lifting the lifting appliance, wherein the track travelling mechanism and the lifting mechanism are respectively arranged on the frame component, and the track travelling mechanism is matched with the track beam so that the lifting vehicle can move along the track beam under the driving of the track travelling mechanism.

Compared with the prior art, the loading and unloading lifting device provided by the application adopts the design modes of double vehicles (translation vehicles and lifting vehicles) and the track beam, can simultaneously realize the vertical (forward direction) movement along the river bank, the longitudinal (transverse direction) walking along the river bank and the lifting movement, can independently finish the transportation of goods in the river bank longitudinal direction, the river bank vertical direction and the vertical direction, and has relatively smaller load in the moving process, so that the loading and unloading transportation operation of the goods is more flexible, and the loading and unloading lifting device can be matched with the existing multi-type intermodal transportation equipment.

The shore bridge provided by the application is provided with the loading and unloading lifting device, one side of the bridge frame, which is close to a water area, is provided with the girder, the translation vehicle in the loading and unloading lifting device is arranged on the girder of the bridge frame, and the translation direction of the translation vehicle is parallel to the axis of the girder. The loading and unloading lifting device can simultaneously realize the vertical (forward direction) movement along the river bank, the longitudinal (transverse direction) walking along the river bank and the lifting movement, so that a cart travelling mechanism does not need to be arranged at the bottom of the bridge frame, a track does not need to be paved correspondingly on the river bank, and the equipment cost is reduced; because the large vehicle running mechanism is canceled, the bridge frame of the shore bridge mainly takes the pile foundation as a main part, and the requirement on the geological environment of the front edge of the shore is greatly reduced, thereby having higher environment applicability.

The rail bridge integrated shortcut transport system provided by the application comprises the empty rail system and the shore bridge, wherein the empty rail system is directly in butt joint with a loading and unloading lifting device on the shore bridge, and the containers are directly lifted, transported and piled by adopting a vehicle-ship container direct-taking mode, so that the accurate positioning times of the reloaded containers are reduced, the transport efficiency of the system is improved, and the development direction of an intelligent container station is met.

The application provides a dam turning transportation system, which comprises an empty rail system and at least two shore bridges, wherein the empty rail system is arranged on a river bank along the flow direction of a river channel, extends upstream and downstream of a river dam and covers the river dam, the shore bridges are respectively arranged on the river bank upstream of the river dam and the river bank downstream of the river dam, and the empty rail system is respectively butted with loading and unloading lifting devices of the at least two shore bridges. By adopting the shore bridge provided by the application, the requirements on the geological environment at the front edge of the shore line are reduced, so that the shore bridge structure can be applied to the river dam shore line, and the shore bridge structure is matched with an empty rail system, so that an over-dam operation mode of passing cargo through a ship is realized, and the problems of difficult and slow passing of the ship through the dam in the current inland waterway can be solved.

Drawings

Fig. 1 is a front view of a loading and unloading trolley according to embodiment 1 of the present application.

Fig. 2 is a left side view of the handling trolley of fig. 1.

Fig. 3 is a perspective view of a translation car in the handling hoist of fig. 1.

Fig. 4 is a front view of the translation car of fig. 3.

Fig. 5 is a left side view of the translation car of fig. 3.

Fig. 6 is a top view of the translation carriage of fig. 3.

Fig. 7 is a front view of a rail beam in the handling trolley of fig. 1.

Fig. 8 is a left side view of the track beam of fig. 7.

Fig. 9 is a front view of a lift truck in the handling trolley of fig. 1.

Fig. 10 is a left side view of the lift truck of fig. 9.

Fig. 11 is a top view of the lift truck of fig. 9.

Fig. 12 is a schematic structural diagram of a quay bridge according to embodiment 2 of the present application.

Fig. 13 is a schematic structural diagram of a rail bridge integrated shortcut system in embodiment 3 of the present application.

Fig. 14 is a schematic structural view of a dam-turning transportation system in embodiment 4 of the present application;

fig. 15 is an assembly structure view of the quay bridge and the handling trolley on the upstream side of the dam-turning transportation system of fig. 14.

Reference numerals illustrate: 100-handling the overhead; 110-translation car, 111-connection hanging, 112-side beam, 113-crossbeam, 114-bracket, 115-elastic support, 116-translation travelling mechanism, 1161-motor, 1162-speed reducer, 1163-transmission shaft, 1164-travelling wheel, 117-crossbeam lower cover plate, 1171-horizontal part, 1172-vertical part; 120-track beam, 121-track, 122-connection site; 130-lifting vehicles, 131-frame components, 132-track travelling mechanisms, 133-lifting mechanisms, 1331-reels, 1332-speed reducers, 1333-lifting motors, 1334-brakes, 1335-wire rope winding systems, 134-lifting devices, 135-mounting beams, 136-hook arms, 137-lifting platforms, 1371-connecting stringers, 1372-connecting beams, 1373-connecting cross beams, 1374-platform boards and 138-anti-rolling devices; 140-trolley line power take-off device.

200-bridge frames and 210-girder; 300-empty rail system; 400-of a reloading device, 410-of a reloading platform, and 420-of a reloading transfer car; 500-container; 600-boat; 700-river dam.

Detailed Description

In order to make the present application more clearly understood by those skilled in the art, the following detailed description of the technical scheme of the present application will be given by way of specific examples with reference to the accompanying drawings.

Aiming at the fact that the existing multi-type intermodal equipment can only realize lifting of cargoes (such as containers) and moving along the river bank vertically (along bridge direction), the application provides a loading and unloading lifting device which can independently finish transferring of cargoes in the river bank longitudinal direction, the river bank vertical direction and the vertical direction, and the basic inventive concept is as follows:

a loading and unloading lifting device comprises a translation car, a track beam and a lifting car; the translation vehicle is provided with a connecting hanger; the track beam is arranged on the connecting hanger, and the axis of the track beam is perpendicular to the translation direction of the translation vehicle; the lifting vehicle comprises a frame component, a track travelling mechanism, a lifting appliance and a lifting mechanism for lifting the lifting appliance, wherein the track travelling mechanism and the lifting mechanism are respectively arranged on the frame component, and the track travelling mechanism is matched with the track beam so that the lifting vehicle moves along the track beam under the drive of the track travelling mechanism.

The loading and unloading lifting device provided by the application can simultaneously realize the vertical (forward direction) movement along the river bank, the longitudinal (transverse direction) walking along the river bank and the lifting movement, and the load is relatively small in the moving process, so that the loading and unloading and transferring operation of cargoes is more flexible. And the loading and unloading lifting device can be applied to an independent shore bridge, rail bridge integrated shortcut system and a dam turning transportation system, so that the number of accurate positioning times of the reloading container is reduced, and the transportation efficiency of the system is improved.

The above technical solution of the present application will be described in detail with reference to specific embodiments, taking a cargo handling container as an example:

example 1:

referring to fig. 1 and 2, an embodiment of the present application provides a handling trolley 100 for handling a transfer container 500, comprising a translation car 110, a track beam 120 and a lift car 130, wherein: the translation car 110 is used for driving the track beam 120 and the lifting car 130 to move along the river bank vertically (along the bridge direction), and the translation car 110 is provided with a connecting hanger 111; the track beam 120 is mounted on the coupling hanger 111, and the axis of the track beam 120 is perpendicular to the translation direction of the translation car 110, the track beam 120 functions to provide a traveling track for the lift car 130 so that the lift car 130 can travel along the track beam 120; the lifting car 130 acts as a lifting sling 134 and/or a container 500 and drives the lifting sling 134 and/or the container 500 to move axially on the track beam 120, the lifting car 130 comprises a frame assembly 131, a track travelling mechanism 132, the lifting sling 134 and a lifting mechanism 133 for lifting the lifting sling 134, the track travelling mechanism 132 and the lifting mechanism 133 are respectively mounted on the frame assembly 131, and the track travelling mechanism 132 is matched with the track beam 120 so that the lifting car 130 moves along the track beam 120 under the drive of the track travelling mechanism 132.

Because the track beam 120 has a certain length, the track beam 120 is generally driven to move by the plurality of translation vehicles 110, that is, the translation vehicles 110 are provided with more than 2 translation vehicles 110, the more than 2 translation vehicles 110 are sequentially arranged along the axial direction of the track beam 120, and the track beam 120 is fixedly installed through the connection hanging 111 of the more than 2 translation vehicles 110. When the number of the translation vehicles 110 is more than 3, each translation vehicle 110 should be uniformly and symmetrically distributed on the track beam 120, so as to avoid uneven stress of the track beam 120.

In this embodiment, the number of translation vehicles 110 is 3, the 2 translation vehicles 110 located on the outer side are provided with translation travelling mechanisms 116, the middle translation vehicle 110 is only used for supporting and guiding, and the translation travelling mechanisms 116 drive the translation vehicle 110 to travel along the axial direction of the track beam 120. The specific structure of the translational travel mechanism 116 may refer to any existing travel mechanism, such as a trolley travel mechanism of a shore bridge system, and the specific structure of the translational travel mechanism 116 is not limited by the present application. In this embodiment, the translational travelling mechanism 116 includes a motor 1161, a speed reducer 1162, a transmission shaft 1163 and travelling wheels 1164 sequentially connected, two ends of the transmission shaft 1163 are respectively provided with one travelling wheel 1164, as shown in fig. 6, the transmission shaft 1163 is parallel to the track beam 120, so that the translational direction of the translational vehicle 110 is perpendicular to the axis of the track beam 120, in this embodiment, two transmission shafts 1163 are provided, two transmission shafts 1163 can be driven by two motors 1161 respectively, or one transmission shaft 1163 and the other transmission shaft 1163 are driven by 1 motor 1161 to serve as driven shafts, and the number of the motors 1161 can be determined according to the actual installation space and driving power. The middle translation car 110 is also provided with a transmission shaft and travelling wheels for travelling on the track, and as no motor is arranged, the middle translation car 110 is not driven for use and only plays roles of supporting and guiding.

In this embodiment, referring to fig. 3 to 6, the structure of the translation car 110 specifically, the translation car 110 includes a side beam 112, a cross beam 113, and a coupling hanger 111, the side beam 112 and the cross beam 113 form a frame structure, and the translation travelling mechanism 116 and the coupling hanger 111 are both mounted on the frame structure. In order to ensure the structural strength of the translation car 110, in this embodiment, the translation car 110 further includes a beam lower cover 117, the beam lower cover 117 is fixedly connected to the beam 113, and the beam lower cover 117 and the web plate connected to the hanger 111 are in an integrated structure. Referring specifically to fig. 6, the lower beam cover 117 is a metal plate with a curved middle, and is L-shaped in side view, and has a horizontal portion 1171 welded to the beam 113, a vertical portion 1172 directly serving as a web of the coupling hanger 111, and a web of the coupling hanger 111 welded to a main body portion of the coupling hanger 111.

In addition to providing a walking track for the lift car 130, the track beam 120 also needs to carry the lift car 130 and the container 500, and in order to meet the carrying requirement of the track beam 120, in this embodiment, the bracket 114 is provided on the coupling hanger 111, and the elastic support 115 for supporting the track beam 120 is provided on the bracket 114. The bracket 114 and the elastic support 115 realize the functions of bearing and damping.

Since the plurality of translation carriages 110 are used to jointly drive the track beam 120 to translate, the plurality of translation carriages 110 need to be synchronously controlled, and in this embodiment, the handling overhead hoist 100 further includes a control system and a plurality of absolute value encoders and/or a plurality of pull rope encoders. The control system is used for controlling the orderly operation of the devices in the handling trolley 100, and when the control system is installed on a fixed basis, such as a bridge of a shore bridge, the specific selection of the control system can refer to the control cabinet of the existing shore bridge, and the specific content is not described herein. The absolute value encoder is used for speed closed-loop control, and can accurately measure the rotating speed of the motor; the pull-cord encoder is used for position closed-loop control and can accurately detect the position of the translation car 110. The absolute value encoder and/or the pull rope encoder are respectively and electrically connected with the control system, and are used for realizing synchronous control of the plurality of translation vehicles 110.

In this embodiment, three translation vehicles 110 need to be synchronously controlled, and since the 2 translation vehicles 110 located at the outer side are provided with the translation travelling mechanisms 116, and each translation travelling mechanism 116 adopts a redundant arrangement mode of two motors, one for one, so that 4 absolute value encoders are correspondingly arranged, and the 4 absolute value encoders are respectively arranged on motors 1161 in the 4 translation travelling mechanisms 116, so that the motor rotation speed can be accurately measured; the 3 translation vehicles 110 need 3 pull rope encoders, and the 3 pull rope encoders are respectively connected with the 3 translation vehicles 110, so that the positions of the translation vehicles 110 can be accurately detected. The double closed loop synchronous control is adopted, so that the control precision is high, the synchronism is good, and the performance requirement can be met.

Referring to fig. 7 and 8, the rail beam 120 is connected to the translation car 110 through brackets 114 in a box-type structure, and a rail for the rail traveling mechanism 132 to travel is provided on the rail beam 120 in an axial direction thereof. In this embodiment, the track beam 120 is a variable cross-section beam, because the elastic support 115 on the coupling hanger 111 of the track beam 120 and the translational carriage 110 is connected by adopting a bracket, the existence of the bracket requires that the portion 122 of the track beam 120, which is in contact with the coupling hanger 111, has a certain beam height, so that the installation of the track beam bracket is facilitated, therefore, the cross section of the portion 122 of the track beam 120, which is in contact with the coupling hanger 111, is larger than the cross section of other portions of the track beam 120, by adopting the variable cross-section structure, the bearing capacity of the joint is ensured, the dead weight of the track beam is reduced, the track 121 is arranged at two outer sides of the track beam 120, and the lifting carriage 130 longitudinally walks along the track 121. The track beam 120 may have an integral structure, or may have a sectional structure formed by splicing multiple sections of beams. In this embodiment, rail beam 120 comprises two 35 meter rail beam sections, with a total length of 70 meters. Referring to fig. 1, the track beam 120 is further provided with a trolley line power take-off 140 for supplying power to the lift car 130 in an axial direction thereof.

Referring specifically to fig. 9 to 11, the lift truck 130 includes a frame assembly 131, a rail traveling mechanism 132, a spreader 134, and a lifting mechanism 133 for lifting the spreader 134, the rail traveling mechanism 132 and the lifting mechanism 133 are respectively mounted on the frame assembly 131, and the rail traveling mechanism 132 is engaged with the rail beam 120 so that the lift truck 130 moves along the rail beam 120 under the driving of the rail traveling mechanism 132. The spreader 134 is used for lifting the container 500, and the container 500 spreader 134 of the existing container 500 loading and unloading apparatus can be used, and the specific structure is disclosed with reference to the related art. The specific number of lift trucks 130 may also be provided in multiple numbers, depending on the capacity design.

In this embodiment, the frame assembly 131 includes a mounting beam 135 and a hanging assembly, the track travelling mechanism 132 is mounted on the mounting beam 135, the lifting mechanism 133 is mounted on the hanging assembly, the hanging assembly has a hook arm 136, the mounting beam 135 is fixedly connected with the hook arm 136, and the hook arm 136 is hooked on the track beam 120, as shown in fig. 9.

Since the rails are disposed on two outer sides of the rail beam 120, the number of the hanging upper hook arms 136 is at least 2, preferably even, and each hook arm 136 is symmetrically disposed on two outer sides of the rail beam 120 to form a plurality of hanging points. Referring specifically to fig. 9 to 11, the hanging component includes a lifting platform 137 and more than 2 hooking arms 136,2 hooking arms 136 symmetrically distributed on the lifting platform 137, the hooking arms 136 are detachably connected with the lifting platform 137, and the lifting mechanism 133 is mounted on the lifting platform 137.

In order to ensure structural strength, in this embodiment, the lifting platform 137 includes a platform board 1374, a plurality of connection beams 1372, a plurality of connection stringers 1371 and at least one connection beam 1373, the number of connection beams 1372 should be not greater than the number of hook arms 136, in this embodiment, the hanging component is provided with 4 hook arms 136, two connection beams 1372 and 2 connection stringers 1371,4 hook arms 136 are correspondingly provided in pairs, two groups of hook arms 136 are respectively installed at two ends of 2 connection stringers 1371 through 2 connection beams 1372, and each connection beam 1372 is detachably linked with 2 connection stringers 1371, each connection beam 1373 is installed between 2 connection stringers 1371, so that 2 connection beams 1372, 2 connection stringers 1371 and at least one connection beam 1373 form a platform frame, and the platform board 1374 is welded and fixed on the platform frame.

The lifting mechanism 133 may be any existing lifting mechanism, for example, a lifting mechanism of the lifting appliance 134 of the shore bridge system, and the specific structure of the lifting mechanism 133 is not limited by the present application. In this embodiment, the lifting mechanism 133 is a hoisting device, which mainly comprises a reel 1331, a speed reducer 1332, a lifting motor 1333, a brake 1334, a wire rope winding system 1335 and the like, and the lifting platform 137 is further provided with a rolling reduction device 138, wherein the rolling reduction device 138 achieves the purpose of rapidly attenuating the swing of the container 500 through the rolling reduction of the moment motor.

Example 2:

based on the same inventive concept, the present embodiment provides a shore bridge, which can be directly applied to a container 500 yard on the side of a water area, and can be used independently, combined or matched with the existing shore bridge.

Referring specifically to fig. 12, the shore bridge of the present embodiment includes a bridge frame 200 and the handling hoist 100 of the above embodiment 1, a girder 210 is provided on a side of the bridge frame 200 close to the water area, the trolley 110 in the handling hoist 100 is mounted on the girder 210 of the bridge frame 200, and the translation direction of the trolley 110 is parallel to the axis of the girder 210. The bridge 200 can be constructed with reference to the bridge construction of the existing shore bridge, and since the existing shore bridge is also provided with the trolley moving vertically along the river bank, the handling overhead hoist 100 can be directly applied to the bridge 200 of the existing shore bridge. In addition, since the handling and lifting device 100 can independently complete the transportation of the cargo in the longitudinal direction of the river bank, the vertical direction of the river bank and the vertical direction of the river bank, the crane travelling mechanism of the existing shore bridge can be omitted from the bottom of the shore bridge in this embodiment, and other structures of the bridge frame 200 can be referred to the related disclosure of the prior art, which is not described herein. The specific structure of the handling trolley 100 is described with reference to embodiment 1, and the details thereof will not be described here.

The working principle of the shore bridge provided by the embodiment is as follows:

the translation car 110 drives the track beam 120 and the lifting car 130 to move along the vertical direction (along the bridge direction) of the river bank, the lifting car 130 is used for lifting the lifting appliance 134 and/or cargoes and driving the lifting appliance 134 and/or cargoes to move along the longitudinal direction (transverse bridge direction) of the river bank, and the loading and unloading lifting device 100 can simultaneously move along the vertical direction (along the bridge direction) of the river bank, walk along the longitudinal direction (transverse bridge direction) of the river bank and lift, so that a large car running mechanism does not need to be arranged at the bottom of the bridge frame 200, and rails do not need to be paved correspondingly on the river bank, thereby reducing equipment cost.

Example 3:

based on the same inventive concept, the present embodiment provides a rail bridge integrated shortcut system for implementing intermodal transportation of molten iron of a railway container 500.

Referring to fig. 13, the rail bridge integrated shortcut system includes an empty rail system 300 and the quay bridge of the above embodiment 2, and the empty rail system 300 is docked with the handling trolley 100 of the quay bridge. The empty rail system 300 may be used with multiple quay bridges to improve the shipping capacity of the container 500. In order to simplify the structure, in this embodiment, the bridge frame 200 of the shore bridge includes a leg assembly, the track assembly of the hollow rail system 300 is arranged in the leg assembly in a penetrating manner, and the hollow rail system 300 and the girder 210 of the bridge frame 200 are distributed on two sides of the leg assembly of the bridge frame 200, which are close to the door frame assembly of the water area, i.e. the girder 210 is close to the water area, and the hollow rail system 300 is in principle water area. The track composition of the empty rail system 300 located in the quay bridge is supported by the leg composition, on the one hand, the empty rail system 300 serves as a counterweight of the quay bridge, and on the other hand, the bridge frame 200 serves as a bridge pier of the track composition located in the quay bridge in the empty rail system 300, thereby simplifying the structure and reducing the equipment cost.

In order to facilitate the butt joint of the empty rail system 300 and the loading and unloading lifting device 100 of the quay crane, in this embodiment, the quay crane is provided with a reloading device 400, and the reloading device 400 includes a reloading platform assembly 410, a reloading transfer cart 420 and a reloading track for the reloading transfer cart 420 to walk, wherein the reloading transfer cart 420 has the function of lifting up the container 500, and the reloading transfer cart 420 can jack up the container 500 and transport the container 500 to an empty rail line, as shown in fig. 13. The reloading transfer cart 420 can be a container lifting cart of the ground empty rail system 300, and the specific structure can be referred to relevant disclosure in the prior art.

The rail bridge integrated shortcut system provided by the embodiment adopts a direct-taking mode of the vehicle-ship container 500 in butt joint of the empty rail system 300 and the loading and unloading lifting device 100, directly lifts, transfers and stacks the container 500, reduces the accurate positioning times of the reloading container 500, improves the system transportation efficiency, and accords with the development direction of the intelligent container 500 station.

Example 4:

based on the same inventive concept, the present embodiment provides a dam turning transportation system, which adopts an empty rail system 300 to realize a dam turning operation mode of not passing a ship in a inland waterway for the condition of difficult and slow passing of the ship.

Referring to fig. 14, the dam turning transportation system includes an empty rail system 300 and at least two of the shore bridges of embodiment 2 described above, the empty rail system 300 is disposed on the river bank in the flow direction of the river course, and the empty rail system 300 extends upstream and downstream of the river dam 700 and covers the river dam 700 of the river course. A plurality of quads are respectively disposed on the upstream and downstream banks of the dam 700, and the empty rail system 300 is respectively docked with the handling trolley 100 of each quad. The specific number of shore bridges depends on the capacity of the inland waterway ship, and the application is not limited.

In this embodiment, the number of the shore bridges is 6, wherein 3 shore bridges are disposed on the upstream river of the dam 700, and the remaining 3 shore bridges are disposed on the downstream river of the dam 700. A set of handling trolleys 100 are provided on the 3 upstream quads and the 3 downstream quads, respectively, such that the spreader 134 of the handling trolleys 100 can move between the 3 quads. The handling overhead hoist 100 includes 3 translation vehicles 110, 1 track beam 120, and at least 1 lift truck 130,3 translation vehicles 110 respectively mounted on girders 210 of 3 shore bridges, a translation traveling mechanism 116 is provided on 2 translation vehicles 110 located at the outer side of the 3 translation vehicles 110, the track beam 120 is mounted and fixed by a coupling hanger 111 of the 3 translation vehicles 110, each lift truck 130 is axially disposed along the track beam 120, and the number of lift trucks 130 depends on the capacity of the inland waterway ship, which is not limited by the present application.

In order to facilitate the butt joint of the empty rail system 300 and the loading and unloading lifting device 100 of the quay crane, in this embodiment, the quay crane is provided with a reloading device 400, and the reloading device 400 includes a reloading platform assembly 410, a reloading transfer cart 420 and a reloading track for the reloading transfer cart 420 to walk, wherein the reloading transfer cart 420 has the function of lifting up the container 500, and the reloading transfer cart 420 can jack up the container 500 and convey the container 500 to the empty rail system 300, as shown in fig. 15. The reloading transfer cart 420 can be a container lifting cart of the ground empty rail system 300, and the specific structure can be referred to relevant disclosure in the prior art.

The working principle of the dam turning transportation system provided by the application is as follows:

(1) Unloading process (container 500 from ship 600 to empty rail system 300):

the ship 600 enters an unloading area by landing, the lifting truck 130 of the loading and unloading lifting device 100 falls, the lifting appliance 134 grabs the container 500, the translation truck 110 of the loading and unloading lifting device 100 drives the track beam 120, the lifting truck 130 and the container 500 to integrally move above the reloading transfer truck 420, the lifting truck 130 on the loading and unloading mechanism falls the container 500 to the reloading transfer truck 420, the container 500 on the reloading transfer truck 420 moves below the empty rail system 300, and the empty rail system 300 is lifted.

(2) Loading process (container 500 from empty rail system 300 to ship 600):

the reloading transfer cart 420 lifts and receives the container 500 on the empty rail system 300 and translates to the lower side of the loading and unloading lifting device 100, the lifting cart 130 of the loading and unloading lifting device 100 falls down to the lifting tool 134 to grab the container 500, the translation cart 110 of the loading and unloading lifting device 100 drives the track beam 120, the lifting cart 130 and the container 500 to integrally move to the upper side of the ship, and the lifting cart 130 of the loading and unloading lifting device 100 falls down to the container 500 and the ship 600.

Compared with the traditional ship lock mode or ship lift, the ship lock has the advantages of limited improvement on navigation capacity, long construction period, large investment and high maintenance cost. In addition, the navigation of the ship lock has the following defects: 1. under the influence of the upstream water level and the downstream water level, the water level can be opened to pass through the ship under the proper height condition; 2. during maintenance and repair of the ship lock, the ship lock needs to be closed; 3. the ship lock is used as a part of the hydroelectric junction, belongs to permanent work and is too difficult to reform; 4. the ship passing time is longer, the single ship passing is less, and the ship is not suitable for the channel transportation with large traffic. The adoption of the collection card to turn over the dam through the highway has the problems of large capital investment, high transportation cost, large pollution, high highway maintenance cost and the like. The dam turning transportation system provided by the application realizes a dam turning operation mode of over-passing of cargo by a ship by utilizing an empty rail system, and solves the problems of difficult and slow passing of the ship in the current inland waterway.

Therefore, the dam turning transportation system provided by the embodiment of the application has the following advantages:

1) The dam turning transportation system provided by the embodiment of the application opens up a novel transportation scene of the empty rail system by utilizing the empty rail system which is already a mature product, and promotes the development of multi-type intermodal transportation. The application of the empty rail system ensures that container transportation is completed in air operation, and reduces the requirements on the front land of the shoreline in the transportation process.

2) According to the dam turning transportation system provided by the embodiment of the application, the loading, unloading and lifting devices capable of independently completing the transportation of cargoes in the longitudinal direction of the river bank, the vertical direction of the river bank and the vertical direction of the river bank are adopted, so that a cart running mechanism of the existing shore bridge can be canceled at the bottom of the shore bridge, and the foundation of the system only needs to be mainly a fixed pile foundation.

3) The dam turning transportation system provided by the embodiment of the application realizes unmanned operation on the grabbing and transportation operations of the container and has positive promotion effect on the establishment of an intelligent transportation system.

While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (15)

1. Handling overhead hoist, its characterized in that: the device comprises a translation vehicle, a track beam and a lifting vehicle; the translation car is provided with a connecting hanger, the connecting hanger is provided with a bracket, and the bracket is provided with an elastic support for supporting the track beam; the track beam is arranged on the connecting hanger, the axis of the track beam is perpendicular to the translation direction of the translation vehicle, the track beam is a variable-section beam, and the section of a part, in the track beam, in contact with the connecting hanger is larger than the section of other parts of the track beam; the lifting vehicle comprises a frame component, a track running mechanism, a lifting appliance and a lifting mechanism for lifting the lifting appliance, wherein the frame component comprises a mounting beam and a hanging component, the track running mechanism is mounted on the mounting beam, the track running mechanism is matched with the track beam, the lifting vehicle is driven by the track running mechanism to move along the track beam, the lifting mechanism is mounted on the hanging component, the hanging component is provided with a hook arm, the mounting beam is fixedly connected with the hook arm, and the hook arm is hooked on the track beam.

2. The handling trolley of claim 1 wherein: the number of the translation vehicles is more than 2, the more than 2 translation vehicles are sequentially arranged along the axial direction of the track beam, and the track beam is hung, mounted and fixed through the connection of the more than 2 translation vehicles; at least 2 translation vehicles are provided with translation travelling mechanisms.

3. The handling trolley of claim 2 wherein: the translation car is provided with 3, is located 2 on the outside translation car be provided with translation running gear.

4. A handling trolley according to claim 3, wherein: the translation car comprises a side beam, a cross beam and a connecting hanger, wherein the side beam and the cross beam form a frame structure, and the translation travelling mechanism and the connecting hanger are both arranged on the frame structure.

5. The handling trolley of claim 4 wherein: the translation car also comprises a beam lower cover plate, wherein the beam lower cover plate is fixedly connected with the beam, and the beam lower cover plate and the web plate connected and hung are of an integrated structure.

6. The handling trolley of claim 4 wherein: the translation travelling mechanism comprises a motor, a speed reducer, a transmission shaft and travelling wheels which are sequentially connected, and the travelling wheels are mounted at two ends of the transmission shaft; the transmission shaft, the cross beam and the track beam are mutually parallel.

7. The handling trolley of claim 6 wherein: the loading and unloading lifting device further comprises a control system, more than 2 absolute value encoders and/or more than 2 stay rope encoders, wherein each absolute value encoder is respectively arranged on each motor in the translation travelling mechanism, and each translation vehicle is respectively connected with the stay rope encoder; and the absolute value encoder and/or the pull rope encoder are/is electrically connected with the control system respectively.

8. Handling trolley according to any of claims 1-7, characterized in that: the track beam is axially provided with a track for the running of the track travelling mechanism and a trolley line electricity taking device for supplying electricity to the lifting vehicle.

9. Handling trolley according to any of claims 1-7, characterized in that: the hanging component comprises a lifting platform and more than 2 hook arms, wherein the more than 2 hook arms are symmetrically distributed on the lifting platform, the hook arms are detachably connected with the lifting platform, and the lifting mechanism is mounted on the lifting platform.

10. The handling trolley of claim 9 wherein: the lifting mechanism is a hoisting device, and the lifting platform is also provided with a rolling reduction device.

11. A shore bridge, characterized in that: a handling trolley comprising a bridge and any one of claims 1-10, a girder being provided on a side of the bridge adjacent to the body of water, the translational trolley in the handling trolley being mounted on the girder of the bridge and the translational direction of the translational trolley being parallel to the axis of the girder.

12. A rail bridge integrated shortcut system is characterized in that: comprising an empty rail system and the quay bridge of claim 11, said empty rail system interfacing with said handling trolley.

13. The rail bridge integrated shortcut system as claimed in claim 12, wherein: the bridge frame of the shore bridge comprises a supporting leg component, the track component of the empty rail system penetrates through the supporting leg component, the empty rail system and the girder are distributed on two sides of the door frame component, which is close to a water area, in the supporting leg component, and the track component in the shore bridge is supported by the supporting leg component.

14. A dam turning transportation system, characterized in that: a quay bridge comprising an empty rail system and at least two of the claims 11, the empty rail system being arranged on the river bank in the flow direction of the river channel and the empty rail system extending upstream and downstream of the river dam; at least two shore bridges are respectively arranged on the upstream river bank and the downstream river bank of the river dam, and the air rail system is respectively in butt joint with the loading and unloading lifting devices of the at least two shore bridges.

15. The dam turning transport system as claimed in claim 14, wherein: the number of the shore bridges is 6, 3 shore bridges are arranged on the river bank at the upstream of the river dam, and the rest 3 shore bridges are arranged on the river bank at the downstream of the river dam; the upstream 3 shore bridges and the downstream 3 shore bridges are respectively provided with a set of loading and unloading lifting devices; the loading and unloading lifting device comprises 3 translation vehicles, 1 track beam and at least 1 lifting vehicle; the track beam is hung and mounted and fixed through the connection of the 3 translation vehicles, and at least 1 lifting vehicle is axially arranged along the track beam.