An over-rail equipment that can be quickly assembled and disassembled manually

Abstract

An embodiment of the present application provides a track crossing equipment that can be quickly assembled and disassembled manually, including: a lane board, a support leg, a cross beam, and an end board; wherein, a first pin is provided at the top of the support leg; the cross beam can be placed on the support leg, a first hole is formed in the bottom surface of the cross beam, the first pin is inserted into the first hole and cooperates with the first hole, the bottom surface of the cross beam fits with the upper surface of the support leg, and a second pin is provided on the upper surface of the cross beam; a second hole is formed in the bottom surface of the end of the lane board, the ends of two lane boards abut against each other, the abutting part can be correspondingly placed on the cross beam, the second pin can be inserted into the second holes in the bottom surfaces of the ends of the two lane boards and cooperate with the second holes, and the bottom surface of the end of the lane board fits with the upper surface of the cross beam; the end board includes a slope part and a connecting part, a third pin is provided on the upper surface of the connecting part, the end board is used to connect and lap the lane board on the platform side, the slope part abuts against the end of the lane board lapping on the platform side, the inclined surface of the slope part is connected to the upper surface of the lane board, and the third pin can be inserted into the second hole in the bottom surface of the end of the lane board lapping on the platform side and cooperate with the second hole.

Description

Technical Field

[0001] This application relates to the technical field of equipment crossing tracks, and particularly relates to a track crossing device that can be quickly assembled and disassembled manually. Background Art

[0002] When maintenance equipment is used to repair and maintain the structures on each platform in a railway passenger station, the equipment needs to quickly cross the tracks (the tracks used for parking in a railway station platform are called tracks) during the skylight period (which refers to the time reserved in the train operation diagram for construction operations on the operating line, and there are no trains passing through the platform during this period) and transfer from one platform to another. To achieve the quick track crossing of the maintenance equipment, there are usually two current processing methods.

[0003] First, through large equipment such as a modular truss overpass, the track crossing and hoisting of the maintenance equipment are realized. However, large equipment is relatively heavy and needs to be transported with the help of lifting equipment, and it cannot be transferred manually in a railway passenger station. Moreover, the modular truss overpass is not specifically designed for the tracks in the passenger station, and the adaptable span range is limited. It cannot meet the erection and use requirements for large-span platforms such as the span of four tracks, and the bearing capacity also cannot meet the track crossing needs of large maintenance equipment.

[0004] Second, by erecting a metal panel and columnar members, and connecting them with standard parts such as bolts and pins, a track crossing device is erected on a double-track. The problem with this solution is that the standard parts required for assembly and connection are easily left between the tracks during construction, causing potential safety hazards, and the adaptable span range is limited, and the bearing capacity is weak, unable to meet the track crossing needs of large maintenance equipment. Summary of the Invention

[0005] The embodiment of this application provides a track crossing device that can be quickly assembled and disassembled manually, including: a lane board, a support leg, a cross beam, and an end board; wherein,

[0006] A first pin is provided at the top of the support leg;

[0007] The cross beam can be placed on the support leg. A first hole is provided on the bottom surface of the cross beam. The first pin is inserted into the first hole and cooperates with the first hole. The bottom surface of the cross beam is attached to the upper surface of the support leg. A second pin is provided on the upper surface of the cross beam;

[0008] A second hole is provided on the bottom surface of the end of the lane board. The ends of two lane boards are abutted against each other, and the abutting part can be correspondingly placed on the cross beam. The second pin can be inserted into the second holes on the bottom surfaces of the ends of the two lane boards and cooperate with the second holes. The bottom surface of the end of the lane board is attached to the upper surface of the cross beam;

[0009] The end plate includes a slope portion and a connecting portion. A third pin is provided on the upper surface of the connecting portion. The end plate is used to connect and lap the lane plate on the platform side. The slope portion abuts against the end of the lane plate lapping on the platform side. The inclined surface of the slope portion is connected to the upper surface of the lane plate. The third pin can be inserted into the second hole at the bottom of the end of the lane plate lapping on the platform side and cooperate with the second hole.

[0010] In some alternative embodiments, the length of the cross beam corresponds to the end lengths of two of the lane plates, and two adjacent lane plates can be placed on the same cross beam.

[0011] In some alternative embodiments, a third hole is provided at one end of the cross beam, and a fourth pin is provided at the other end. Two cross beams can be connected by inserting the fourth pin of one cross beam into the third hole of the other cross beam.

[0012] In some alternative embodiments, the support leg includes two brackets hinged at the top.

[0013] In some alternative embodiments, a threaded adjustable base is provided at the bottom of the bracket.

[0014] In some alternative embodiments, the side length of the lane plate is 2 meters.

[0015] In some alternative embodiments, the side length of the lane plate is 2.5 meters.

[0016] In some alternative embodiments, handles are provided on both sides of the upper surface of the lane plate.

[0017] In some alternative embodiments, the handle is telescopically connected to the upper surface of the lane plate.

[0018] In some alternative embodiments, railings are provided on the upper surface of the lane plates on both sides of the track crossing equipment corresponding to the sides of the track crossing equipment.

[0019] The beneficial effects brought by the technical solution of this application are as follows:

[0020] The track crossing equipment provided in the above embodiments of the present application can be quickly assembled and disassembled manually. Through the lightweight, modular, and simplified design of the lane board, support legs, cross beams, and end plates, it can ensure that the performance requirements of assembly and disassembly can be easily achieved without external resources such as cranes. There are various types of track crossing maintenance equipment, large and small, generally weighing 2 to 10 tons. Therefore, the platform width of the track crossing equipment can be reasonably selected according to the width of the track crossing equipment, and the corresponding number of lane boards can be selected to achieve an appropriate platform width, which can reduce the workload of handling and assembly and save operation time. It can better meet the requirements of different spans. The support legs are designed with telescopic screws, and the height difference between the tracks can be adapted by adjusting the telescopic amount of the screws to ensure the levelness of the lane board surface. The structure adopts a simply supported and modular section, which can theoretically be infinitely extended and overlapped to adapt to the spans between various platforms. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings generally illustrate, by way of example and not limitation, the various embodiments discussed herein.

[0022] Figure 1 It is a schematic structural diagram of a track crossing equipment that can be quickly assembled and disassembled manually according to an embodiment of the present application;

[0023] Figure 2 It is a front view of the lane board;

[0024] Figure 3 It is a top view of the lane board;

[0025] Figure 4 It is a side sectional view of the lane board;

[0026] Figure 5 It is a schematic diagram of the connection relationship between the cross beam and the support feet;

[0027] Figure 6 It is a front view of the connection structure between the cross beam and the support feet;

[0028] Figure 7 It is a side view of the connection structure between the cross beam and the support feet;

[0029] Figure 8 It is a schematic diagram of the construction process of the track crossing equipment according to an embodiment of the present application;

[0030] Figure 9 For Figure 8 A partial structural schematic diagram corresponding to the oval dashed box;

[0031] Figure 10 It is a front view of the end plate;

[0032] Figure 11 It is a top view of the end plate;

[0033] Figure 12Schematic diagram of the construction process of the over-rail equipment in another embodiment of the present application;

[0034] Figure 13 For Figure 12 Partial structural schematic diagram corresponding to the oval dotted line frame;

[0035] Figure 14 Front view of the cross beam;

[0036] Figure 15 Top view of the cross beam;

[0037] Figure 16 Side view of the cross beam;

[0038] Figure 17 Schematic diagram of the double-lane slab solution in the embodiment of the present application;

[0039] Figure 18 Schematic diagram of the triple-lane slab solution in the embodiment of the present application;

[0040] Figure 19 Schematic diagram of the quadruple-lane slab solution in the embodiment of the present application;

[0041] Figure 20 Front view of the outrigger in the deployed state;

[0042] Figure 21 Front view of the outrigger in the folded state;

[0043] Figure 22 Side view of the outrigger;

[0044] Figure 23 Schematic diagram of the solution for setting up the guardrail in another embodiment of the present application;

[0045] Figure 24 Schematic diagram of the structure of the over-rail equipment applied to four tracks in the embodiment of the present application;

[0046] Figure 25 For Figure 24 Top view of the embodiment.

[0047] Symbol description:

[0048] 11 - Lane slab; 12 - Leg; 13 - Cross beam; 14 - End plate; 15 - Bracket; 16 - Threaded adjustable base; 17 - Handle; 18 - Rail; 19 - Slope part; 20 - Connection part; 21 - First pin; 22 - Second pin; 23 - Third pin; 24 - Fourth pin; 31 - First hole; 32 - Second hole; 33 - Third hole. Detailed implementation manners

[0049] In order to understand the features and technical content of the embodiments of the present application in more detail, the implementation of the embodiments of the present application will be described in detail below with reference to the accompanying drawings. The attached drawings are only for reference and explanation, and are not used to limit the embodiments of the present application.

[0050] In the description of the embodiments of the present application, it should be noted that unless otherwise stated and defined, the term "connection" should be understood in a broad sense. For example, it can be an electrical connection, or the connection inside two components, it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above terms can be understood according to specific circumstances.

[0051] It should be noted that the terms "first / second / third" involved in the embodiments of the present application are only used to distinguish similar objects, and do not represent a specific order for the objects. It can be understood that "first / second / third" can be interchanged in a specific order or sequence when allowed. It should be understood that the objects distinguished by "first / second / third" can be interchanged under appropriate circumstances, so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here.

[0052] Figure 1 It is a schematic structural diagram of a track crossing equipment that can be quickly assembled and disassembled manually in the embodiments of the present application.

[0053] The embodiments of the present application provide a track crossing equipment that can be quickly assembled and disassembled manually, as Figure 1 shown, the track crossing equipment may include: a lane board 11, a leg 12, a cross beam 13, and an end board 14.

[0054] The lane board 11 is the basic unit for constructing the lane of the track crossing equipment and is used to directly bear the crawler or wheel load. To adapt to different spans of the tracks, the embodiments of the present application provide lane boards with two lengths of 2 meters and 2.5 meters. Their structural forms are the same, only the side length dimensions are different. As Figures 2 to 4 shown, in some optional embodiments, handles 17 are provided on both sides of the upper surface of the lane board 11.

[0055] In some optional embodiments, as Figure 4 shown, the handle 17 is telescopically connected to the upper surface of the lane board 11. The specific telescopic connection method is not specifically limited here, as long as the telescopic connection can be achieved. The handle 17 can be extended in the working state, and when the handle 17 is not needed, the handle 17 can be retracted into the interior of the lane board 17. In the embodiments of the present application, the lane board 11 is a hollow board with a support structure inside. The mechanical structure of the lane board 11 is not specifically limited here, as long as it can meet the load-bearing requirements of the track crossing equipment.

[0056] As Figures 5 to 7As shown in the figure, a first pin 21 is provided at the top end of the outrigger 12. The cross beam 13 can be placed on the outrigger 12. A first hole 31 is formed in the bottom surface of the cross beam 13. The first pin 21 is inserted into the first hole 31 and mates with the first hole 31. The bottom surface of the cross beam 13 is in contact with the upper surface of the outrigger 12. A second pin 22 is provided on the upper surface of the cross beam 13. The cross beam 13 is the load-bearing beam of the lane slab 11. For the connection between the cross beam 13 and the outrigger 12, the cross beam 13 can be placed in the card slot on the upper surface of the outrigger 12, align the first hole 31 at the bottom of the cross beam 13 with the first pin 21 on the outrigger 12, and the pin holes are mated and the contact surfaces are in contact.

[0057] A second hole 32 is formed in the bottom surface at the end of the lane slab 11. The ends of the two lane slabs 11 abut against each other, and the abutting part can be correspondingly placed on the cross beam 13. The second pin 22 can be inserted into the second holes 32 in the bottom surfaces at the ends of the two lane slabs 11 and mate with the second holes 32. The bottom surface at the end of the lane slab 11 is in contact with the upper surface of the cross beam 13. Exemplarily, Figure 8 The structural schematic diagram of placing a lane slab 11 on the cross beam is shown, Figure 8 The specific structure in the elliptical dotted line frame in the figure is as Figure 9 shown. The second pin 22 can be inserted into the second hole 32 in the bottom surface at the end of the lane slab 11 and mate with the second hole 32. Here, second holes 32 are provided at the four corners of the bottom of the lane slab 11. For the connection between the lane slab 11 and the cross beam 13, the lane slab 11 can be lapped on the arranged cross beam 13, align the second holes 32 at the four corners of the bottom of the lapped lane slab 11 with the second pin 22 of the cross beam 13, and place the lane slab 11. The cooperation between the second pin 22 and the second hole 32 can limit the horizontal displacement of the lane slab 11.

[0058] As Figure 10 and Figure 11 shown, the end plate 14 includes a slope part 19 and a connecting part 20. A third pin 23 is provided on the upper surface of the connecting part 20. As Figure 12 and Figure 13 shown, the end plate 14 is used to connect the lane slab 11 lapped on the platform side. The slope part 19 abuts against the end of the lane slab 11 lapped on the platform side. The inclined surface of the slope part 19 is connected to the upper surface of the lane slab 11. The third pin 23 can be inserted into the second hole 32 in the bottom surface at the end of the lane slab 11 lapped on the platform side and mate with the second hole 32. For the connection between the end plate 14 and the lane slab 11, the lane slab 11 lapped on the platform side can be slightly lifted. After the second hole 32 of the lane slab 11 is aligned with the third pin 23 of the end plate 14, the lane slab 11 is placed on the end plate 14. The end plate 14 is located at both ends of the import and export of the over-rail equipment platform and is respectively connected to the lane slab 11 lapped on the platform, facilitating the vehicle to get on and off.

[0059] In some alternative embodiments, such as Figures 14 to 16As shown, one end of the crossbeam 13 is provided with a third hole 33, and the other end is provided with a fourth pin 24. The two crossbeams 13 can be connected by inserting the fourth pin 24 of one crossbeam 13 into the third hole 33 of the other crossbeam 13.

[0060] In some alternative embodiments, the length of the crossbeam 13 corresponds to the end lengths of two lane slabs 11, and two adjacent lane slabs 11 can be placed on the same crossbeam 13.

[0061] The over-track equipment of the embodiment of the present application, according to the width of the over-track equipment, such as Figures 17 to 19 As shown, the widths can be reasonably selected according to two rows of lane slabs 11, three rows of lane slabs 11, and four rows of lane slabs 11. In theory, the number of rows of the lane slabs 11 in the present application can be extended infinitely, and the number of rows can be adjusted according to the actual over-track requirements.

[0062] In some alternative embodiments, such as Figures 20 to 22 As shown, the supporting leg 12 includes two brackets 15 hinged at the top. When in use, the two brackets 15 can be unfolded at a certain angle as shown in Figure 20 and Figure 21 As shown, and are folded for storage and transportation. A threaded adjustable base 16 is provided at the bottom of the bracket 15. By adjusting the threaded adjustable base 16, the height of the supporting leg 12 can be adjusted to adapt to the height difference between tracks.

[0063] In some alternative embodiments, such as Figure 23 As shown, guardrails 18 are provided on the upper surfaces of the lane slabs 11 on both sides of the over-track equipment corresponding to the sides of the over-track equipment. The guardrails 18 can provide protection during the over-track process to prevent people from falling.

[0064] The over-track equipment of the above embodiment of the present application can select and match the construction quantity according to the track width and the number of tracks. Such as Figure 1 and Figure 24 As shown, the over-track equipment of the embodiment of the present application is applicable to common double tracks and four tracks. To adapt to different spans of the tracks, here, the lane slabs 11 can be combined and applied in two length dimensions of 2 meters and 2.5 meters.

[0065] Exemplarily, in some embodiments, for the four-track over-track equipment combination corresponding to Figure 24 a four-row lane slab 11 solution is adopted.

[0066] The track crossing equipment provided in the above embodiments of the present application can be quickly assembled and disassembled manually. Through the lightweight, modular and simplified design of the lane board, support legs, cross beams and end plates, it can ensure that the performance requirements of assembly and disassembly can be easily achieved without external resources such as cranes. There are various types of track crossing maintenance equipment, large and small, generally weighing 2 to 10 tons. Therefore, the platform width of the track crossing equipment can be reasonably selected according to the width of the track crossing equipment, and the corresponding number of lane boards can be selected to achieve a suitable platform width, which can reduce the workload of handling and assembly and save operation time. It can better adapt to the requirements of different spans. The support legs are designed with telescopic screws, and the height difference between the tracks is adapted by adjusting the telescopic amount of the screws to ensure the levelness of the lane board surface. The structure adopts a simply supported modular section, which can theoretically be infinitely extended and overlapped to adapt to the spans between various platforms.

[0067] The above description is only the preferred embodiment of the present application and the explanation of the technical principles applied. Those skilled in the art should understand that the scope of disclosure involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosure concept. For example, the above features are mutually replaced with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. An over-rail equipment that can be quickly assembled and disassembled manually, characterized in that, Comprising: Lane slabs, legs, cross beams and end plates; wherein, A first pin is provided at the top of the leg; The cross beam can be placed on the leg. A first hole is formed in the bottom surface of the cross beam. The first pin is inserted into the first hole and cooperates with the first hole. The bottom surface of the cross beam fits with the upper surface of the leg. A second pin is provided on the upper surface of the cross beam; A second hole is formed in the bottom surface of the end of the lane slab. The ends of two lane slabs abut against each other, and the abutting part can be correspondingly placed on the cross beam. The second pin can be inserted into the second holes in the bottom surfaces of the ends of the two lane slabs and cooperate with the second holes. The bottom surface of the end of the lane slab fits with the upper surface of the cross beam; The end plate includes a slope part and a connecting part. A third pin is provided on the upper surface of the connecting part. The end plate is used to connect and lap the lane slab on the platform side. The slope part abuts against the end of the lane slab lapping on the platform side. The slope of the slope part is connected to the upper surface of the lane slab. The third pin can be inserted into the second hole in the bottom surface of the end of the lane slab lapping on the platform side and cooperate with the second hole.

2. The over-track equipment capable of being manually and quickly assembled and disassembled according to claim 1, characterized in that, The length of the cross beam corresponds to the end lengths of two lane slabs. Two adjacent lane slabs can be placed on the same cross beam.

3. The over-rail equipment capable of being quickly assembled and disassembled manually according to claim 1, characterized in that, A third hole is formed at one end of the cross beam, and a fourth pin is provided at the other end. Two cross beams can be connected by inserting the fourth pin of one cross beam into the third hole of the other cross beam.

4. The over-rail equipment capable of being manually and quickly assembled and disassembled according to claim 1, characterized in that, The leg includes two brackets hinged at the top.

5. The over-rail equipment that can be quickly assembled and disassembled manually according to claim 4, characterized in that A threaded adjustable base is provided at the bottom of the bracket.

6. The over-rail equipment capable of being quickly assembled and disassembled manually according to claim 1, wherein The side length of the lane slab is 2 meters.

7. The over-rail equipment capable of being manually and quickly assembled and disassembled according to claim 1, wherein The side length of the lane slab is 2.5 meters.

8. The over-track equipment capable of being manually and quickly assembled and disassembled according to claim 1, wherein Handles are provided on both sides of the upper surface of the lane slab.

9. The over-track equipment capable of being quickly assembled and disassembled manually according to claim 8, characterized in that, The handle is telescopically connected to the upper surface of the lane slab.

10. The over-track equipment capable of being quickly assembled and withdrawn manually according to claim 1, wherein, Railings are provided on the upper surfaces of the lane slabs on both sides of the track crossing equipment corresponding to the sides of the track crossing equipment.

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