Railway beam transporting equipment with four-stage equalization structure

Abstract

The embodiment of the application provides a four-stage equalization structure railway beam transporting equipment. The equipment comprises a frame, a plurality of large chassis, each large chassis being arranged at the bottom of the frame and connected to the frame, a plurality of middle chassis, each middle chassis being arranged at the bottom of the large chassis and connected to the corresponding large chassis, a plurality of small chassis, each small chassis being arranged at the bottom of the middle chassis and connected to the corresponding middle chassis, a plurality of track running devices, the track running devices being arranged at the bottom of the small chassis and connected to the corresponding small chassis respectively, and a small trolley, the small trolley being detachably connected to the small chassis at the end of the frame, the small trolley being used for mounting a railway beam changing device, and the small trolley having a track running mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of railway technology, in particular to a four-level balanced structure railway beam transporting equipment. BACKGROUND

[0002] In some areas of China where railway bridges were built early, especially in mountainous areas, the bridges are seriously aging. With the speed-up and expansion of railway capacity, the bridges cannot meet the strength and stiffness requirements and must be replaced. In the process of replacing or building new bridges, beam transporting equipment is essential.

[0003] The beam transporting vehicle in the prior art is generally used for road surfaces other than existing railway lines and is difficult to adapt to large curve radius beam transportation on existing railway lines. In addition, the railway beam replacement equipment and simply supported beam are heavy loads, and the first, second and third balanced structure beam transporting vehicles cannot meet the load requirements, so there is a great demand for more levels of balanced structure beam transporting vehicles. In view of the problems existing in the prior art, there is an urgent need for a beam transporting equipment that is not only suitable for beam transportation but also suitable for transportation of various large-section heavy loads and equipment, and has a low-clearance heavy-load structure. SUMMARY

[0004] The embodiment of the present application provides a four-level balanced structure railway beam transporting equipment which has good bearing performance and meets the demand of simply supported beam transportation of railways

[0005] The present application provides the following technical solutions:

[0006] The present application aims to provide a four-level balanced structure railway beam transporting equipment, which comprises:

[0007] A vehicle frame;

[0008] A plurality of large chassis, each of which is arranged at the bottom of the vehicle frame and connected to the vehicle frame;

[0009] A plurality of middle chassis, each of which is arranged at the bottom of the large chassis and connected to the corresponding large chassis;

[0010] A plurality of small chassis, each of which is arranged at the bottom of the middle chassis and connected to the corresponding middle chassis;

[0011] A plurality of track running devices, each of which is arranged at the bottom of the small chassis and connected to the corresponding small chassis;

[0012] A small trolley, which is detachably connected to the small chassis at the end of the vehicle frame and used for installing a railway beam transporting device, and has a track running mechanism.

[0013] Optionally, the small trolley has a trolley chassis, and the track running mechanism is arranged at the bottom of the trolley chassis.

[0014] The core disc device and the side bearing device are arranged between the trolley chassis and the track running mechanism.

[0015] The railway transfer rack device is supported on the trolley chassis, and the core disc device and the side bearing device are arranged between the railway transfer rack device and the trolley chassis.

[0016] The trolley chassis and the small chassis at the end of the car frame are connected through the car coupler buffer device.

[0017] Optionally, a tail support device is connected to the car frame, and the tail support device is supported on the rail or the railway transfer rack device.

[0018] Optionally, the car frame includes a first car frame and a second car frame.

[0019] Each of the large chassis includes a first large chassis and a second large chassis.

[0020] The first large chassis is located at the bottom of the first car frame, and the first large chassis is connected to the first car frame.

[0021] The second large chassis is located at the bottom of the first car frame and the second car frame, and the second large chassis is connected to the first car frame and the second car frame, respectively.

[0022] The tail support device is connected to the second car frame.

[0023] Optionally, a first moving platform and a second moving platform are included.

[0024] The first car frame is provided with a first track, and the second car frame is provided with a second track, the first moving platform is connected to the first track, and the second moving platform is connected to the second track.

[0025] Optionally, the width of the first car frame gradually increases in the direction from the middle of the first car frame to both ends.

[0026] Optionally, the first car frame includes two first side beams arranged at intervals, and the two first side beams are connected.

[0027] The first side beam includes:

[0028] A main beam;

[0029] An upper reinforcing beam connected to the top of the main beam;

[0030] A lower reinforcing beam connected to the bottom of the main beam.

[0031] Optionally, the lower reinforcing beams include end reinforcing beams and middle reinforcing beams.

[0032] The end reinforcing beams are arranged at the two ends of the main beam, and the middle reinforcing beams are arranged at the middle of the main beam.

[0033] Optionally, the middle part of the large chassis is concave downward, and the middle part of the large chassis is arranged with a lower core disc and a middle sleeper beam.

[0034] The lower core disc on the large chassis is used to connect the upper core disc on the vehicle frame.

[0035] The side bearing device on the middle sleeper beam is arranged to support the side beam of the vehicle frame, and the position of the side bearing device on the middle sleeper beam is lower than that of the lower core disc on the large chassis.

[0036] Optionally, the lower edge of the end part of the large chassis is arranged with an end sleeper beam.

[0037] The middle chassis has a sunken sleeper beam.

[0038] The end sleeper beam and the sunken sleeper beam are connected through a core disc device.

[0039] Optionally, the track running device has a recess.

[0040] The small chassis and the recess are connected through a core disc device.

[0041] The embodiments of the present application have the following technical effects due to the adoption of the above technical solutions:

[0042] In the embodiment of the present application, since the large chassis is connected to the vehicle frame, each middle chassis is arranged at the bottom of the large chassis, the middle chassis is connected to the corresponding large chassis, each small chassis is arranged at the bottom of the middle chassis, each small chassis is arranged at the bottom of the middle chassis, the small chassis is connected to the corresponding middle chassis, the track running device is arranged at the bottom of the small chassis, and each track running device is connected to the corresponding small chassis. Therefore, in the height direction of the four-level balanced structure railway beam transporting equipment, that is, in the direction from the track running device to the large chassis, the vehicle frame, the large chassis, the middle chassis, the small chassis, and the track running device form a four-level balanced structure, that is, the vehicle frame and the large chassis form a first-level balanced structure, the large chassis and the middle chassis form a second-level balanced structure, the middle chassis and the small chassis form a third-level balanced structure, and the small chassis and the track running device form a fourth-level balanced structure. Therefore, when a simply supported beam is carried by the four-level balanced structure, the railway carrying requirement can be met, especially for a simply supported beam with a large weight, the four-level balanced structure has better carrying performance. In addition, the small trolley is detachably connected to the small chassis at the end of the vehicle frame, and the small trolley has a track running mechanism. Therefore, when the four-level balanced structure railway beam transporting equipment provided in the embodiment of the present application is used, the railway beam transporting device can be installed on the small trolley, and the track running mechanism on the small trolley can make the small trolley run along the track. The track running device on the small chassis can also make the small chassis run along the track, so that the four-level balanced structure railway beam transporting equipment can be moved to a suitable position along the track, the railway beam transporting device is installed on the small trolley, and then the simply supported beam is replaced. That is, in the embodiment of the present application, by arranging the vehicle frame, the large chassis, the middle chassis, the small chassis, and the track running device, a four-level balanced structure is formed, which can carry a simply supported beam with a large weight, meet the requirement of the railway, and has better carrying performance. In addition, the small trolley can carry the railway beam transporting device, so that when the simply supported beam is replaced, the railway beam transporting device can be installed on the small trolley, thereby facilitating the replacement of the simply supported beam. BRIEF DESCRIPTION OF DRAWINGS

[0043] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0044] Figure 1 A partial schematic view of a four-level balanced structure railway beam transporting equipment provided in the embodiment of the present application is shown;

[0045] Figure 2 One of the axonometric views of a four-level balanced structure railway beam transporting equipment provided in the embodiment of the present application is shown;

[0046] Figure 3 The second axonometric view of a four-level balanced structure railway beam transporting equipment provided in the embodiment of the present application is shown;

[0047] Figure 4 Fig. 3 shows a perspective view of a four-level equalization structure railway beam transporting equipment according to an embodiment of the present application;

[0048] Figure 5 Fig. 4 shows a perspective view of a four-level equalization structure railway beam transporting equipment according to an embodiment of the present application;

[0049] Figure 6 Fig. 5 shows a schematic view of a vehicle frame according to an embodiment of the present application;

[0050] Figure 7 Fig. 6 shows a perspective view of a four-level equalization structure railway beam transporting equipment according to an embodiment of the present application;

[0051] Figure 8 Fig. 7 shows a perspective view of a four-level equalization structure railway beam transporting equipment according to an embodiment of the present application;

[0052] Figure 9 Fig. 8 shows a schematic view of a first vehicle frame according to an embodiment of the present application;

[0053] Figure 10 Fig. 9 shows a partial schematic view of a first vehicle frame according to an embodiment of the present application;

[0054] Figure 11 Fig. 10 shows a schematic view of a second vehicle frame according to an embodiment of the present application;

[0055] Figure 12 Fig. 11 shows a schematic view of a first large base frame according to an embodiment of the present application;

[0056] Figure 13 Fig. 12 shows a schematic view of a second large base frame according to an embodiment of the present application;

[0057] Figure 14 Fig. 13 shows a schematic view of a middle base frame according to an embodiment of the present application;

[0058] Figure 15 Fig. 14 shows a schematic view of a track running device according to an embodiment of the present application;

[0059] Figure 16 Fig. 15 shows a schematic view of a vehicle frame connected to a large base frame according to an embodiment of the present application;

[0060] Figure 17 Fig. 16 shows a schematic view of a first vehicle frame according to an embodiment of the present application;

[0061] Figure 18 Fig. 17 shows a schematic view of a second vehicle frame according to an embodiment of the present application;

[0062] Figure 19Fig. 2 shows a schematic view of a second large base frame according to an embodiment of the present application.

[0063] Reference signs:

[0064] 001: car coupler buffer device; 002: first moving platform; 003: second moving platform; 004: lower core disc; 005: side bearing device; 006: connecting part; 007: power operation room; 10: car frame; 20: large base frame; 30: middle base frame; 40: small base frame; 50: track running device; 60: small trolley; 61: trolley base frame; 62: track running mechanism; 70: tail support device; 701: bearing part; 702: support part; 11: first car frame; 12: second car frame; 21: first large base frame; 22: second large base frame; 51: shaft body; 52: track matching wheel; 53: braking device; 54: damping device; 111: first track; 112: first side beam; 113: middle connecting beam; 114: end connecting beam; 121: second track; 122: second side beam; 123: end beam; 201: middle sleeper; 202: end sleeper; 301: sunken sleeper; 501: recess; 1121: main beam; 1122: upper reinforcing beam; 1123: lower reinforcing beam; 1221: insertion slot; 1222: insertion hole; 1223: outer shell; 1224: rib plate; 2201: middle seat; 2202: first strip segment; 2203: second strip segment; 11231: end reinforcing beam; 11232: middle reinforcing beam; 22031: lower concave step part. DETAILED DESCRIPTION

[0065] In order to make the technical solutions and advantages in the embodiments of the present application clearer, the exemplary embodiments of the present application are further described in detail below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0066] Reference Figures 1 to 19As shown, the embodiment provides a four-stage equalization structure railway beam transporting equipment, which comprises a frame 10, a plurality of large chassis 20, each large chassis 20 is arranged at the bottom of the frame 10, and the large chassis 20 is connected to the frame 10, a plurality of middle chassis 30, each middle chassis 30 is arranged at the bottom of the large chassis 20, and the middle chassis 30 is connected to the corresponding large chassis 20, a plurality of small chassis 40, each small chassis 40 is arranged at the bottom of the middle chassis 30, and the small chassis 40 is connected to the corresponding middle chassis 30, a plurality of track running devices 50, the track running device 50 is arranged at the bottom of the small chassis 40, and each track running device 50 is connected to the corresponding small chassis 40, a small trolley 60, the small trolley 60 is detachably connected to the small chassis 40 at the end of the frame 10, the small trolley 60 is used for installing a railway beam transporting device, and the small trolley 60 has a track running mechanism 62.

[0067] In the embodiment of the present application, since the large chassis 20 is connected to the vehicle frame 10, each middle chassis 30 is arranged at the bottom of the large chassis 20, the middle chassis 30 is connected to the corresponding large chassis 20, each small chassis 40 is arranged at the bottom of the middle chassis 30, each small chassis 40 is arranged at the bottom of the middle chassis 30, the small chassis 40 is connected to the corresponding middle chassis 30, and the track running device 50 is arranged at the bottom of the small chassis 40, each track running device 50 is connected to the corresponding small chassis 40, therefore, in the height direction of the four-level balanced structure railway beam transporting equipment, that is, in the direction from the track running device 50 to the large chassis 20, the vehicle frame 10, the large chassis 20, the middle chassis 30, the small chassis 40, and the track running device 50 form a four-level balanced structure, that is, the vehicle frame 10 and the large chassis 20 form a first-level balanced structure, the large chassis 20 and the middle chassis 30 form a second-level balanced structure, the middle chassis 30 and the small chassis 40 form a third-level balanced structure, and the small chassis 40 and the track running device 50 form a fourth-level balanced structure, so that when the simply supported beam is carried by the four-level balanced structure, the railway carrying requirement can be met, especially for the simply supported beam with large weight, the four-level balanced structure has better carrying performance. In addition, the small trolley 60 is detachably connected to the small chassis 40 at the end of the vehicle frame 10, and the small trolley 60 has a track running mechanism 62, so that when the four-level balanced structure railway beam transporting equipment is used, the railway beam transporting device can be installed on the small trolley 60, and the track running mechanism 62 on the small trolley 60 can make the small trolley 60 run along the track, and the track running device 50 on the small chassis 40 can also make the small chassis 40 run along the track, so that the four-level balanced structure railway beam transporting equipment can be moved to a suitable position along the track, and then the railway beam transporting device is installed on the small trolley 60, and then the simply supported beam is replaced. That is, in the embodiment of the present application, by arranging the vehicle frame 10, the large chassis 20, the middle chassis 30, the small chassis 40, and the track running device 50, a four-level balanced structure is formed, which can carry a simply supported beam with large weight, meet the requirement of the railway, and has better carrying performance, and in addition, the small trolley 60 can carry the railway beam transporting device, so that when the simply supported beam is replaced, the railway beam transporting device can be installed on the small trolley 60, thereby facilitating the replacement of the simply supported beam.

[0068] In addition, in the embodiment of the present application, as shown in Figure 2 , the four-level balanced structure railway beam transporting equipment can further include a power operation room 007 arranged on the large chassis 20, and the four-level balanced structure railway beam transporting equipment can be controlled through the power operation room 007.

[0069] In addition, in some embodiments, as shown in Figure 5 and Figure 8As shown in FIG. 1, the middle part of the large chassis 20 is concave, and the middle part of the large chassis 20 is provided with a lower core disc 004 and a middle sleeper beam 201; the lower core disc 004 on the large chassis 20 is used to connect the upper core disc on the vehicle frame 10; the side bearing device 005 supporting the side beam of the vehicle frame 10 is arranged on the middle sleeper beam 201, and the position of the side bearing device 005 on the middle sleeper beam 201 is lower than that of the lower core disc 004 on the large chassis 20.

[0070] Since the middle part of the large chassis 20 is concave, and the middle part is provided with the lower core disc 004, and the vehicle frame 10 is provided with the upper core disc, when the vehicle frame 10 is connected with the large chassis 20, the upper core disc on the vehicle frame 10 can be connected with the lower core disc 004 in the middle part of the large chassis 20, so as to complete the connection of the vehicle frame 10 and the large chassis 20. Moreover, the middle part of the large chassis 20 is concave, and after the vehicle frame 10 is connected with the large chassis 20, the connection position is relatively low, which is beneficial to reduce the gravity center of the four-level balanced structure railway beam transporting equipment, so that the four-level balanced structure railway beam transporting equipment is more stable, in addition, the concave middle part of the large chassis 20 is also beneficial to reduce the height of the four-level balanced structure railway beam transporting equipment. In addition, the middle part of the large chassis 20 is provided with the middle sleeper beam 201, and the side bearing device 005 is arranged on the middle sleeper beam 201, so that when the vehicle frame 10 is connected with the large chassis 20, the side beam of the vehicle frame 10 can also be supported by the side bearing device 005, so that the vehicle frame 10 is more stable on the large chassis 20. Moreover, the position of the side bearing device 005 is lower than that of the lower core disc 004 on the large chassis 20, so that the position where the side beam of the vehicle frame 10 contacts with the side bearing device 005 is lower, which is beneficial to reduce the gravity center of the four-level balanced structure railway beam transporting equipment and the height of the four-level balanced structure railway beam transporting equipment.

[0071] In addition, in some embodiments, as shown in FIG. 2, the lower edge of the end part of the large chassis 20 is provided with an end sleeper beam 202; the middle chassis 30 has a sunken sleeper beam 301; the end sleeper beam 202 and the sunken sleeper beam 301 are connected through a core disc device. Figure 12 Figure 14 As shown in FIG. 2, the lower edge of the end part of the large chassis 20 is provided with an end sleeper beam 202; the middle chassis 30 has a sunken sleeper beam 301; the end sleeper beam 202 and the sunken sleeper beam 301 are connected through a core disc device.

[0072] Since the middle part of the large chassis 20 is concave, and the middle part is provided with the lower core disc 004, and the vehicle frame 10 is provided with the upper core disc, when the vehicle frame 10 is connected with the large chassis 20, the upper core disc on the vehicle frame 10 can be connected with the lower core disc 004 in the middle part of the large chassis 20, so as to complete the connection of the vehicle frame 10 and the large chassis 20. Moreover, the middle part of the large chassis 20 is concave, and after the vehicle frame 10 is connected with the large chassis 20, the connection position is relatively low, which is beneficial to reduce the gravity center of the four-level balanced structure railway beam transporting equipment, so that the four-level balanced structure railway beam transporting equipment is more stable, in addition, the concave middle part of the large chassis 20 is also beneficial to reduce the height of the four-level balanced structure railway beam transporting equipment. In addition, the middle part of the large chassis 20 is provided with the middle sleeper beam 201, and the side bearing device 005 is arranged on the middle sleeper beam 201, so that when the vehicle frame 10 is connected with the large chassis 20, the side beam of the vehicle frame 10 can also be supported by the side bearing device 005, so that the vehicle frame 10 is more stable on the large chassis 20. Moreover, the position of the side bearing device 005 is lower than that of the lower core disc 004 on the large chassis 20, so that the position where the side beam of the vehicle frame 10 contacts with the side bearing device 005 is lower, which is beneficial to reduce the gravity center of the four-level balanced structure railway beam transporting equipment and the height of the four-level balanced structure railway beam transporting equipment.

[0073] It should be noted that the core disc device can include an upper core disc and a lower core disc 004, the sunken sleeper beam 301 on the middle chassis 30 can be provided with a lower core disc 004, and the end sleeper beam 202 on the large chassis 20 can be provided with an upper core disc, the upper core disc is connected with the lower core disc 004, so that the end sleeper beam 202 and the sunken sleeper beam 301 are connected. ​

[0074] In some embodiments, as shown in FIG. 1, the track running device 50 has a recess 501; the small chassis 40 and the recess 501 are connected through the core disc device. Figure 15

[0075] Since the track running device 50 has the recess 501, when connecting the small chassis 40 with the track running device 50, the small chassis 40 can be connected with the recess 501 on the track running device 50, i.e. the small chassis 40 and the recess 501 are connected through the core disc device, so that the connection position of the small chassis 40 is lower, which is beneficial to reduce the center of gravity of the four-level balanced structure railway beam transporting equipment, so that the four-level balanced structure railway beam transporting equipment is more stable, and is also beneficial to reduce the height of the four-level balanced structure railway beam transporting equipment.

[0076] It should be noted that the track running device 50 can have multiple recesses 501, as long as the positions where the track running device 50 needs to be connected with the small chassis 40 are recesses 501. In addition, the core disc device can include an upper core disc and a lower core disc 004, the bottom of the recess 501 can be provided with the lower core disc 004, and the small chassis 40 can be provided with the upper core disc, the upper core disc and the lower core disc 004 are connected, so that the small chassis 40 and the recess 501 are connected.

[0077] In some embodiments, as shown in FIG. 1, the track running device 50 has a recess 501; the small chassis 40 and the recess 501 are connected through the core disc device. Figure 1

[0078] ​​Since the small trolley 60 has the trolley chassis 61, and the track running mechanism 62 is arranged at the bottom of the trolley chassis 61, the small trolley 60 can move on the track through the track running mechanism 62. The core disc device and the side bearing device 005 are arranged between the trolley chassis 61 and the track running mechanism 62, which is equivalent to that the trolley chassis 61 and the track running mechanism 62 are connected through the core disc device and the side bearing device 005, so that the trolley chassis 61 and the track running mechanism 62 become a whole, and the trolley chassis 61 can be driven to move when the track running mechanism 62 moves. Since the trolley chassis 61 and the small chassis 40 at the end of the vehicle frame 10 are connected through the vehicle coupler buffer device 001, the buffer device can buffer the trolley chassis 61 and the small chassis at the end of the vehicle frame 10, so as to avoid large force between them. When the four-level balanced structure railway beam transporting equipment provided by the embodiment of the present application is used, the railway beam transporting device can be supported on the trolley chassis 61, that is, the core disc device and the side bearing device 005 are arranged between the railway beam transporting device and the trolley chassis 61, so that the railway beam transporting device is connected with the trolley chassis 61 and fixed, which is beneficial to replace the simply supported beam through the railway beam transporting device.

[0079] It should be noted that the core disc device can include an upper core disc and a lower core disc 004, the lower core disc 004 can be arranged on the trolley chassis 61, the upper core disc can be arranged on the railway beam transporting device, the upper core disc and the lower core disc 004 are connected, and the side bearing device 005 can be arranged on the trolley chassis 61, and the railway beam transporting device is connected with the side bearing device 005, so as to install the railway beam transporting device on the trolley chassis 61.

[0080] In addition, the lower core disc 004 can be arranged on the track running mechanism 62, the upper core disc can be arranged on the trolley chassis 61, the upper core disc and the lower core disc 004 are connected, and the side bearing device 005 can be arranged on the track running mechanism 62, and the trolley chassis 61 is connected with the side bearing device 005, so that the track running mechanism 62 is installed at the bottom of the trolley chassis 61.

[0081] In addition, in some embodiments, as shown in Figure 1 The four-level balanced structure railway beam transporting equipment can further include a tail support device 70, the tail support device 70 is connected to the vehicle frame 10, and the tail support device 70 is supported on the rail or the railway beam transporting device.

[0082] By arranging the position support device, and the tail support device 70 is connected to the vehicle frame 10, so that when the simply supported beam is placed on the vehicle frame 10, the part of the simply supported beam protruding from the vehicle frame 10 can be carried by the tail support device 70, and the tail support device 70 is supported on the rail or the railway beam transporting device, which is equivalent to that the tail support device 70 is supported, so that the tail support device 70 can support the simply supported beam, which is beneficial to the four-level balanced structure railway beam transporting equipment transporting the simply supported beam.

[0083] It should be noted that, as shown in Figure 1 The tail support device 70 can include a bearing part 701 connected with the frame 10 and a support part 702 connected with the bearing part 701, and the support part 702 is supported on the rail or the railway transfer device when the four-level balanced structure railway beam transporting equipment is used.

[0084] In addition, in some embodiments, as shown in Figure 6 and Figure 7 The frame 10 can include a first frame 11 and a second frame 12; each large base frame 20 includes a first large base frame 21 and a second large base frame 22; the first large base frame 21 is located at the bottom of the first frame 11 and is connected to the first frame 11; the second large base frame 22 is located at the bottom of the first frame 11 and the second frame 12, and is connected to the first frame 11 and the second frame 12, respectively; and the tail support device 70 is connected to the second frame 12.

[0085] Since the first large base frame 21 is located at the bottom of the first frame 11 and is connected to the first frame 11, and the second large base frame 22 is located at the bottom of the first frame 11 and the second frame 12 and is connected to the first frame 11 and the second frame 12, respectively, the first frame 11 and the second frame 12 are equivalent to being separated, the frame 10 is a split frame 10, so that the frame 10 can meet the railway clearance requirements, and the first frame 11 and the second frame 12 can be loaded separately, which is beneficial to improve the stability of the frame 10.

[0086] It should be noted that, in the embodiments of the present application, the tail support device 70 can be connected with the end of the second frame 12 through fasteners, so that the tail support device 70 is fixed in position relative to the second frame 12. The fasteners can be bolts, pins, etc. Of course, the tail support device 70 can also be connected with the end of the second frame 12 through a hinge, so that the tail support device 70 is movable relative to the second frame 12. The embodiments of the present application do not limit this.

[0087] In addition, in some embodiments, as shown in Figure 2 The four-level balanced structure railway beam transporting equipment can further include a first moving platform 002 and a second moving platform 003; the first frame 11 is provided with a first track 111, the second frame 12 is provided with a second track 121, the first moving platform 002 is connected to the first track 111, and the second moving platform 003 is connected to the second track 121.

[0088] When the first mobile platform 002 is connected to the first track 111, the first mobile platform 002 can slide along the first track 111, so that the position of the first mobile platform 002 can be changed. When the second mobile platform 003 is connected to the second track 121, the second mobile platform 003 can slide along the second track 121, so that the position of the second mobile platform 003 can be changed. Therefore, through such a setting, after an article is placed on the first mobile platform 002 and / or the second mobile platform 003, the article can be carried along with the movement of the first mobile platform 002 and / or the second mobile platform 003. That is, by setting the first mobile platform 002 and the second mobile platform 003, and setting the first track 111 on the first frame 11 and the second track 121 on the second frame 12, it is convenient to carry the article by the first mobile platform 002 and / or the second mobile platform 003. For example, after a simple supported beam is placed on the first mobile platform 002 and / or the second mobile platform 003, the simple supported beam can be moved by moving the first mobile platform 002 and / or the second mobile platform 003.

[0089] It should be noted that the number of the first mobile platform 002 can be set according to actual needs, and the number of the second mobile platform 003 can be set according to actual needs. For example, the number of the first mobile platform 002 is 2, and the number of the second mobile platform 003 is 1.

[0090] In addition, in some embodiments, the width of the first frame 11 gradually increases in the direction from the middle part to the two ends of the first frame 11. Through such a setting, the first frame 11 can meet the gauge requirements of the railway, and the strength and carrying capacity of the first frame 11 can be increased.

[0091] It should be noted that when the width of the first frame 11 increases in the direction from the middle part to the two ends of the first frame 11, the width of the first frame 11 can uniformly increase, and the width can increase in a linear relationship. Of course, the width of the first frame 11 can also increase non-uniformly, and the width can increase in a non-linear relationship. In this regard, the embodiments of the present application are not limited here.

[0092] In addition, in some embodiments, as shown in Figure 9 and Figure 10 , the first frame 11 can include two first side beams 112 arranged at intervals, and the two first side beams 112 are connected. The first side beam 112 includes: a main beam 1121; an upper reinforcing beam 1122 connected to the top of the main beam 1121; and a lower reinforcing beam 1123 connected to the bottom of the main beam 1121.

[0093] The upper reinforcing beam 1122 is arranged on the top of the main beam 1121, so that the upper reinforcing beam 1122 increases the strength of the top of the main beam 1121, and the lower reinforcing beam 1123 is arranged on the bottom of the main beam 1121, so that the lower reinforcing beam 1123 increases the strength of the bottom of the main beam 1121, that is, the strength of the top and the bottom of the main beam 1121 is increased, so that the overall strength of the main beam 1121 is increased, which is beneficial to improve the bearing capacity of the main beam 1121.

[0094] It should be noted that the length of the upper reinforcing beam 1122 can be equal to the length of the main beam 1121, at this time, one end of the upper reinforcing beam 1122 is flush with one end of the main beam 1121, and the other end of the upper reinforcing beam 1122 is flush with the other end of the main beam 1121. Of course, the length of the upper reinforcing beam 1122 can also be less than the length of the main beam 1121, so that the upper reinforcing cavity is located between the two ends of the main beam 1121.

[0095] In addition, in the embodiment of the application, the upper reinforcing beam 1122 can be welded to the top of the main beam 1121, and the lower reinforcing beam 1123 can also be welded to the bottom of the main beam 1121. Of course, the upper reinforcing beam 1122 can also be connected to the top of the main beam 1121 by fasteners, for example, the upper reinforcing beam 1122 is connected to the top of the main beam 1121 by bolts, and for another example, the upper reinforcing beam 1122 is connected to the top of the main beam 1121 by a pin. Similarly, the lower reinforcing beam 1123 can also be connected to the bottom of the main beam 1121 by fasteners, for example, the lower reinforcing beam 1123 is connected to the bottom of the main beam 1121 by bolts, and for another example, the lower reinforcing beam 1123 is connected to the bottom of the main beam 1121 by a pin. For this, the embodiment of the application is not limited here.

[0096] In addition, in the embodiment of the application, as shown in Figure 9 The first frame 11 can further include an intermediate connecting beam 113 and an end connecting beam 114, the intermediate connecting beam 113 is connected to the middle of the first side beam 112, and the end connecting beam 114 is connected to the end of the first side beam 112, and the two first side beams 112 are connected through the intermediate connecting beam 113 and the end connecting beam 114.

[0097] In addition, in some embodiments, as shown in Figure 10 The lower reinforcing beam 1123 can include an end reinforcing beam 11231 and a middle reinforcing beam 11232; the end reinforcing beam 11231 is arranged at the two ends of the main beam 1121, and the middle reinforcing beam 11232 is arranged at the middle of the main beam 1121.

[0098] When the end reinforcing beam 11231 is arranged at both ends of the main beam 1121, the strength of the two ends of the main beam 1121 is increased by the end reinforcing beam 11231, and the middle reinforcing beam 11232 is arranged at the middle of the main beam 1121, so that the strength of the middle of the main beam 1121 is increased. Therefore, the strength of the two ends and the middle of the main beam 1121 is increased in the extension direction of the main beam 1121, so that the effect of increasing the strength of the main beam 1121 is good, and the strength of the main beam 1121 is increased along the extension direction of the main beam 1121, which is beneficial to the overall strength of the main beam 1121.

[0099] In addition, in some embodiments, as shown in Figure 15 The track running device 50 can include two shaft bodies 51, and the two shaft bodies 51 are respectively connected with track matching wheels 52 at both ends. Through such a setting, the track running device 50 is equivalent to a two-axle structure, so that the structure of the track running device 50 is more stable. Moreover, the two shaft bodies 51 are connected with the track matching wheels 52 at both ends, which is also beneficial to the movement of the track running device 50 on the track.

[0100] In actual application, the track matching wheel 52 can be matched with the track, so that once the track matching wheel 52 rotates, the track matching wheel 52 can move on the track, so that the track running device 50 moves.

[0101] In addition, in some embodiments, as shown in Figure 15 The track running device 50 can also be provided with a brake device 53, and the brake device 53 is located on the lower side of the track running device 50, so that after the track running device 50 moves to a suitable position, the track running device 50 can be braked by the brake device 53, so as to facilitate the stop of the track running device 50. In addition, the track running device 50 can also be provided with a damping device 54 for damping.

[0102] In addition, in some embodiments, among the vehicle frame 10, the large chassis 20, the middle chassis 30, the small chassis 40 and the track running device 50, the two adjacent ones can be provided with core disc devices and side bearing devices 005. That is, the vehicle frame 10 and the large chassis 20 are connected by the core disc devices and the side bearing devices 005, the large chassis 20 and the middle chassis 30 are connected by the core disc devices and the side bearing devices 005, the middle chassis 30 and the small chassis 40 are connected by the core disc devices and the side bearing devices 005, and the small chassis 40 and the track running device 50 are connected by the core disc devices and the side bearing devices 005, so as to facilitate the connection of the two adjacent ones among the vehicle frame 10, the large chassis 20, the middle chassis 30, the small chassis 40 and the track running device 50.

[0103] Specifically, the core disc device can include an upper core disc and a lower core disc 004. The lower core disc 004 and the side bearing device 005 can be arranged on the large chassis 20, the upper core disc is arranged on the chassis 10, the upper core disc on the chassis 10 is connected with the lower core disc 004 on the large chassis 20, and the chassis 10 is connected with the side bearing device 005 on the large chassis 20, so that the chassis 10 is connected with the large chassis 20; the lower core disc 004 and the side bearing device 005 can be arranged on the middle chassis 30, the upper core disc is arranged on the large chassis 20, the upper core disc on the large chassis 20 is connected with the lower core disc 004 on the middle chassis 30, and the large chassis 20 is connected with the side bearing device 005 on the middle chassis 30, so that the large chassis 20 is connected with the middle chassis 30; the lower core disc 004 and the side bearing device 005 can be arranged on the small chassis 40, the upper core disc is arranged on the middle chassis 30, the upper core disc on the middle chassis 30 is connected with the lower core disc 004 on the small chassis 40, and the middle chassis 30 is connected with the side bearing device 005 on the small chassis 40, so that the middle chassis 30 is connected with the small chassis 40; the lower core disc 004 and the side bearing device 005 can be arranged on the track running device 50, the upper core disc is arranged on the small chassis 40, the upper core disc on the small chassis 40 is connected with the lower core disc 004 on the track running device 50, and the small chassis 40 is connected with the side bearing device 005 on the track running device 50, so that the small chassis 40 is connected with the track running device 50.

[0104] In addition, in some embodiments, as shown in Figure 6 and Figure 7 , the chassis 10 can include a first chassis 11 and a second chassis 12; each large chassis 20 includes a first large chassis 21 and a second large chassis 22; the first large chassis 21 is located at the bottom of the first chassis 11, and the first large chassis 21 is connected to the first chassis 11; the second large chassis 22 is located at the bottom of the first chassis 11 and the second chassis 12, and the second large chassis 22 is connected to the first chassis 11 and the second chassis 12 respectively.

[0105] Since the first large chassis 21 is located at the bottom of the first chassis 11, and the first large chassis 21 is connected to the first chassis 11; the second large chassis 22 is located at the bottom of the first chassis 11 and the second chassis 12, and the second large chassis 22 is connected to the first chassis 11 and the second chassis 12 respectively, the first chassis 11 and the second chassis 12 are equivalent to being separated, the chassis 10 is a split chassis 10, so that the chassis 10 can meet the clearance requirement, and the first chassis 11 and the second chassis 12 can bear respectively, which is beneficial to improve the stability of the chassis 10.

[0106] It should be noted that in the embodiments of the present application, the first frame 11 and the first large bottom frame 21 can be connected through the core disc device and the side bearing device 005, that is, the lower core disc 004 and the side bearing device 005 are arranged on the first large bottom frame 21, the upper core disc is arranged on the first frame 11, the upper core disc on the first frame 11 is connected with the lower core disc 004 on the first large bottom frame 21, and the first frame 11 is connected with the side bearing device 005, so that the first frame 11 is connected with the first large bottom frame 21.

[0107] In addition, in the embodiments of the present application, the lower core disc 004 and the connecting part 006 are arranged on the second large bottom frame 22; the lower core disc 004 is connected with the upper core disc on the first frame 11; and the connecting part 006 is connected with the second frame 12. By arranging the lower core disc 004 and the connecting part 006 on the second large bottom frame 22 and arranging the upper core disc on the first frame 11, when the second large bottom frame 22 needs to be connected with the first frame 11, the upper core disc and the lower core disc 004 can be directly connected, and when the second frame 12 needs to be connected with the second large bottom frame 22, the connecting part 006 can be directly connected with the second frame 12, so that the second large bottom frame 22 is convenient to be connected with the first frame 11 and the second frame 12 respectively.

[0108] In addition, in some embodiments, as shown in Figure 11 and Figure 13 , the second large bottom frame 22 is provided with a connecting part 006 on each side in the width direction; the second frame 12 has two second side beams 122 arranged at intervals; and the two second side beams 122 are connected with the corresponding connecting parts 006 respectively. That is, one connecting part 006 is arranged on each side of the second large bottom frame 22 in the width direction, so that when the second frame 12 is connected with the second large bottom frame 22, the two side beams of the second frame 12 can be connected with the two connecting parts 006 in the width direction of the second large bottom frame 22, so that the second frame 12 is connected with the second large bottom frame 22 more firmly.

[0109] In addition, in some embodiments, as shown in Figure 11 , the second side beam 122 has a slot 1221 and a plug hole 1222 communicating with the slot 1221; the connecting part 006 is inserted into the slot 1221; and the connecting part passes through the plug hole 1222 and the connecting part 006 to connect the connecting part 006 and the second side beam 122.

[0110] When the second side beam 122 needs to be connected with the second large bottom frame 22, the connecting part 006 can be directly inserted into the slot 1221 on the second side beam 122, then the connecting part passes through the plug hole 1222 on the second side beam 122, and part of the connecting part passes through the connecting part 006, so that the connecting part fixes the connecting part 006, and the connecting part 006 is connected with the second side beam 122. That is, through such arrangement, the connecting part 006 can be conveniently connected with the second side beam 122.

[0111] It should be noted that the connecting hole can be arranged on the connecting part 006, so that after the connecting part 006 is inserted into the slot 1221, one end of the connecting piece can pass through the slot 1222, and the connecting piece passes through the connecting hole on the connecting piece, so that the connecting part 006 is connected with the second side beam 122 through the connecting piece.

[0112] It should be noted that the connecting piece can be a pin, and of course, the connecting piece can also be other types of components, for example, the connecting piece is a bolt. The specific type of the connecting piece is not limited in the embodiment of the application.

[0113] In addition, in some embodiments, as shown in Figure 13 The second base frame 22 includes a middle seat 2201 and a first strip segment 2202 and a second strip segment 2203 arranged on both sides of the middle seat 2201; the lower core disc 004 is arranged on the middle seat 2201; the connecting part 006 is arranged on the middle seat 2201 and / or the second strip segment 2203; one end of the first strip segment 2202 away from the middle seat 2201 is connected to the corresponding middle base frame 30, and the second strip segment 2203 is fixedly connected with the second frame 12.

[0114] The connecting part 006 can be arranged on the middle seat 2201, and at this time, the opposite sides of the middle seat 2201 in the width direction of the second frame 12 can be respectively provided with one connecting part 006. The connecting part 006 is arranged on the second strip segment 2203, and at this time, the opposite sides of the second strip segment 2203 in the width direction of the second frame 12 can be respectively provided with one connecting part 006. In addition, the upper core disc can be arranged on one end of the first strip segment 2202 away from the middle seat 2201, and the lower core disc 004 is arranged on the middle base frame 30 corresponding to the one end of the first strip segment 2202 away from the middle seat 2201, and the upper core disc and the lower core disc 004 are connected, so that the one end of the first strip segment 2202 away from the middle seat 2201 is connected to the corresponding middle base frame 30.

[0115] It should be noted that in the embodiment of the application, the middle seat 2201 can be concave, that is, the position of the middle seat 2201 is lower than the positions of the first strip segment 2202 and the second strip segment 2203, so that when the upper core disc on the first frame 11 and the lower core disc 004 on the middle seat 2201 are connected, the connecting position of the first frame 11 and the middle seat 2201 is relatively low, which is beneficial to reduce the gravity center of the four-level balanced structure railway beam transporting equipment, so that the four-level balanced structure railway beam transporting equipment is more stable, and is also beneficial to reduce the height of the four-level balanced structure railway beam transporting equipment.

[0116] In addition, in some embodiments, as shown in Figure 8 and Figure 11As shown in FIG. 1, the second frame 12 has an end beam 123 and two second side beams 122; the end beam 123 is located at the end of the second side beam 122, and the end beam 123 is connected to the two second side beams 122 respectively; the second frame 12 is connected to the connecting part 006 at one end close to the first frame 11, and the end beam 123 and the second section 2203 at one end away from the first frame 11 of the second frame 12 are fixedly connected.

[0117] As shown in FIG. 1, the second frame 12 has an end beam 123 and two second side beams 122; the end beam 123 is located at the end of the second side beam 122, and the end beam 123 is connected to the two second side beams 122 respectively; the second frame 12 is connected to the connecting part 006 at one end close to the first frame 11, and the end beam 123 and the second section 2203 at one end away from the first frame 11 of the second frame 12 are fixedly connected.

[0118] In addition, in some embodiments, as shown in FIG. 1, Figure 11 and Figure 13 As shown in FIG. 1, the second section 2203 is provided with a lower concave step part 22031 at one end away from the middle seat 2201; the end beam 123 is supported on the lower concave step part 22031; and the end beam 123 and the lower concave step part 22031 are connected and fixed by a fastener.

[0119] As shown in FIG. 1, the second section 2203 is provided with a lower concave step part 22031 at one end away from the middle seat 2201; the end beam 123 is supported on the lower concave step part 22031; and the end beam 123 and the lower concave step part 22031 are connected and fixed by a fastener.

[0120] It should be noted that in the embodiments of the present application, the fastener can be a bolt, at this time, a through hole can be provided on the end beam 123, and a threaded hole can be provided on the lower concave step part 22031; the bolt is inserted into the threaded hole through the through hole on the end beam 123, so that the end beam 123 and the lower concave step part 22031 are connected and fixed. In addition, the number of fasteners can be multiple, which can make the connection of the end beam 123 and the lower concave step part 22031 more firm.

[0121] Of course, in the embodiments of the present application, the manner in which the end beam 123 at the end of the second frame 12 away from the first frame 11 is fixedly connected to the second strip segment 2203 can also be other manners, for example, the end beam 123 at the end of the second frame 12 away from the first frame 11 is welded to the second strip segment 2203. The manner in which the end beam 123 at the end of the second frame 12 away from the first frame 11 is fixedly connected to the second strip segment 2203 is not limited in the embodiments of the present application.

[0122] In addition, in some embodiments, the second strip segment 2203 is longer than the first strip segment 2202. Through such an arrangement, the second sole frame 22 is of an asymmetric structure, which is conducive to the connection of the second strip segment 2203 to the end beam 123 of the second frame 12.

[0123] In addition, in some embodiments, as shown in Figure 13 the second sole frame 22 can be provided with a lower core disc 004 and a connecting portion 006; the lower core disc 004 and the connecting portion 006 are sequentially arranged along the length direction of the second sole frame 22; the lower core disc 004 is connected to the upper core disc on the first frame 11; and the connecting portion 006 is connected to the second frame 12.

[0124] By arranging the lower core disc 004 and the connecting portion 006 on the second sole frame 22, when the first frame 11 and the second frame 12 are both connected to the second sole frame 22, the upper core disc on the first frame 11 is connected to the core disc on the second sole frame 22, the second frame 12 is connected to the connecting portion 006, and the lower core disc 004 and the connecting portion 006 are sequentially arranged along the length direction of the second sole frame 22, so that when the first frame 11 and the second frame 12 are both connected to the second sole frame 22, the first frame 11 and the second frame 12 do not interfere with each other, thereby facilitating the connection of the first frame 11 and the second frame 12 to the second sole frame 22.

[0125] In addition, in some embodiments, as shown in Figure 11 the second side beam 122 has an outer shell 1223 and a plurality of rib plates 1224 arranged inside the outer shell 1223; among the rib plates 1224, two adjacent rib plates 1224 form a slot 1221 therebetween; the outer shell 1223 is provided with a slot seam communicating with the slot 1221; the connecting portion 006 is inserted into the slot 1221 through the slot seam; the outer shell 1223 and each rib plate 1224 are both provided with a insertion hole 1222; and the connecting member is arranged through the insertion holes 1222.

[0126] Through such an arrangement, when the second side beam 122 is connected with the connecting part 006, the connecting part 006 can be directly inserted into the slot 1221 in communication with the insertion slot, and then the connecting part is inserted into the insertion hole 1222 on the shell 1223 and the insertion hole 1222 on the rib plate 1224, so that the connecting part passes through the connecting part 006, thereby fixing the connecting part 006, so that the second side beam 122 is connected with the connecting part 006. That is, by arranging a plurality of rib plates 1224 inside the shell 1223, the slot 1221 can be easily formed, the insertion slot is arranged on the shell 1223, the connecting part 006 is easily inserted into the slot 1221, and the insertion hole 1222 is arranged on the shell 1223 and the rib plate 1224, so that the connecting part passes through the shell 1223 and the rib plate 1224 to fix the connecting part 006. In addition, the plurality of rib plates 1224 arranged in the shell 1223 can also play a role in strengthening the strength of the shell 1223, so that the strength of the shell 1223 is improved.

[0127] It should be noted that in the embodiments of the present application, the plurality of rib plates 1224 in the shell 1223 can be arranged at equal intervals in the shell 1223, that is, the distance between any two adjacent rib plates 1224 is a constant value. Of course, the plurality of rib plates 1224 can also not be distributed at equal intervals. For this, the embodiments of the present application are not limited herein.

[0128] In addition, in some embodiments, as shown in Figure 7 , Figure 9 and Figure 11 , the first frame 11 can include two first side beams 112 arranged at intervals; the second frame 12 can include two second side beams 122 arranged at intervals; the first strip segment 2202 extends between the two first side beams 112, and the first strip segment 2202 is flush with the first side beam 112; the second strip segment 2203 extends between the two second side beams 122, and the second strip segment 2203 is flush with the second side beam 122.

[0129] Since the first section 2202 extends to between the two first side beams 112, the first section 2202 is flush with the first side beams 112, so that the first section 2202 does not protrude from the upper surfaces of the first side beams 112, so that in the height direction of the four-level balanced structure railway girder transporting equipment, the first section 2202 will not affect the height of the four-level balanced structure railway girder transporting equipment, avoiding the problem of increasing the height of the four-level balanced structure railway girder transporting equipment. Similarly, the second section 2203 extends to between the two second side beams 122, and the second section 2203 is flush with the second side beams 122, so that the second section 2203 does not protrude from the upper surfaces of the second side beams 122, so that in the height direction of the four-level balanced structure railway girder transporting equipment, the second section 2203 will not affect the height of the four-level balanced structure railway girder transporting equipment, avoiding the problem of increasing the height of the four-level balanced structure railway girder transporting equipment. That is, through such a setting, the problem of increasing the height of the four-level balanced structure railway girder transporting equipment can be avoided, which is conducive to reducing the height of the four-level balanced structure railway girder transporting equipment.

[0130] In the embodiment of the present application, since the large chassis 20 is connected to the vehicle frame 10, each middle chassis 30 is arranged at the bottom of the large chassis 20, the middle chassis 30 is connected to the corresponding large chassis 20, each small chassis 40 is arranged at the bottom of the middle chassis 30, each small chassis 40 is arranged at the bottom of the middle chassis 30, the small chassis 40 is connected to the corresponding middle chassis 30, and the track running device 50 is arranged at the bottom of the small chassis 40, each track running device 50 is connected to the corresponding small chassis 40, therefore, in the height direction of the four-level balanced structure railway beam transporting equipment, i.e. in the direction from the track running device 50 to the large chassis 20, the vehicle frame 10, the large chassis 20, the middle chassis 30, the small chassis 40 and the track running device 50 form a four-level balanced structure, i.e. the vehicle frame 10 and the large chassis 20 form a first-level balanced structure, the large chassis 20 and the middle chassis 30 form a second-level balanced structure, the middle chassis 30 and the small chassis 40 form a third-level balanced structure, and the small chassis 40 and the track running device 50 form a fourth-level balanced structure, so that when the simply supported beam is carried by the four-level balanced structure, the railway carrying requirement can be met, especially for the simply supported beam with large weight, the carrying performance of the four-level balanced structure is better. In addition, the small trolley 60 is detachably connected to the small chassis 40 at the end of the vehicle frame 10, and the small trolley 60 has a track running mechanism 62, so that when the four-level balanced structure railway beam transporting equipment provided in the embodiment of the present application is used, the railway beam transporting device can be installed on the small trolley 60, and the track running mechanism 62 on the small trolley 60 can make the small trolley 60 run along the track, and the track running device 50 on the small chassis 40 can also make the small chassis 40 run along the track, so that the four-level balanced structure railway beam transporting equipment can be moved to a suitable position along the track, then the railway beam transporting device is installed on the small trolley 60, and then the simply supported beam is replaced. That is, in the embodiment of the present application, by arranging the vehicle frame 10, the large chassis 20, the middle chassis 30, the small chassis 40 and the track running device 50, the four-level balanced structure is formed, the simply supported beam with large weight can be carried, the requirement of the railway can be met, and the carrying performance is better, in addition, the small trolley 60 can carry the railway beam transporting device, so that when the simply supported beam is replaced, the railway beam transporting device can be installed on the small trolley 60, so that the simply supported beam can be replaced conveniently.

[0131] Although the preferred embodiments of the present application have been described, those skilled in the art who understand the basic inventive concept can make further changes and modifications to the embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0132] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A four-stage equalizing structure railway girder transporting equipment, characterized in that, The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame.

2. The four-level equalization structure railway beam transporting equipment according to claim 1, characterized in that, The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small base frames arranged at the bottom of the middle base frames, a plurality of track running devices arranged at the bottom of the small base frames, a small trolley detachably connected to the small base frame at the end of the frame, and a railway transport frame device supported on the trolley bottom frame. The utility model relates to a railway transport frame device, which comprises a frame, a plurality of large base frames arranged at the bottom of the frame, a plurality of middle base frames arranged at the bottom of the large base frames, a plurality of small 3. The four-level equalization structure railway beam transporting equipment according to claim 1, characterized in that, ​ 4. The four-level equalization structure railway beam transporting equipment according to claim 1, characterized in that, ​ ​ ​ ​ ​ 5. The four-level equalization structure railway beam transporting equipment according to claim 4, characterized in that, ​ ​ 6. The four-level equalization structure railway beam transporting equipment according to any one of claims 1-5, characterized in that, ​ ​ ​ 7. The four-level equalization structure railway beam transporting equipment according to any one of claims 1-5, characterized in that, ​ ​ ​ 8. The four-level equalization structure railway beam transporting equipment according to any one of claims 1-5, characterized in that, ​ ​

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