A kind of adjacent line welding rail mechanism platform and operation method

Abstract

The present invention discloses an adjacent-line welding rail mechanism platform and an operation method, and relates to the technical field of welding rails, comprising: an operation platform, a rotating chassis steel frame is fixedly installed on the top surface of the operation platform, two fixed chassis steel frames are fixedly installed on the top surface of the operation platform, two sides of the two fixed chassis steel frames close to each other are respectively fixedly installed on two sides of the rotating chassis steel frame far away from each other, a receiving groove is provided on the top surface of the rotating chassis steel frame, a welding rail platform is arranged above the rotating chassis steel frame, the bottom surface of the welding rail platform is movably connected with the top surface of the receiving groove, two corner pieces are fixedly installed on the top surface of the operation platform, a storage groove is provided on the bottom surface of the fixed chassis steel frame, and the corner pieces correspond to the positions of the storage groove; a deflection assembly, the deflection assembly is arranged on the inner top surface of the receiving groove, and is used to drive the welding rail platform to deflect and weld the adjacent-line rails, which is not limited to the operation of the current line.

Description

Technical Field

[0001] The invention relates to the technical field of rail welding, and in particular to an adjacent-line rail welding mechanism platform and an operation method. Background Art

[0002] There are several types of rail welding operations on railway lines, mainly including thermite welding, large rail welding machines and containerized rail welding equipment. Among them, thermite welding requires manual operation and has a low degree of mechanization. Large rail welding machines have a higher degree of mechanization, but the vehicle body is large and not very flexible. Containerized rail welding equipment is installed on existing railway flat cars, which is flexible and convenient to use and is currently used more frequently.

[0003] For example, the Chinese patent with publication number CN216780884U mentions a rail alignment frame for rail welding. The patent is conveniently moved through multiple moving devices, two clamps clamp two rails respectively, and the rotating rod is rotated. The gripping of the rotating rod drives the rotation of the winding disk, and the rotation of the winding disk winds the steel cable. After the steel cable is wound, the clamp is driven to rise through the installation sleeve, and the rise of the clamp drives the rise of the rail. The sliding slider drives the movement of the rail through the rotating rod, the winding disk, the steel cable and the supporting device. The two rails are aligned through the cooperation of the two sliders. At the same time, the two steel cables are assisted by two supporting devices when in use, so that the equipment is more stable during use, and the stability of the equipment use and the rail alignment effect are improved. However, in the actual application of this scheme, since only a single track can be processed at a time, the work efficiency is low. For this reason, we propose a platform and operation method for adjacent line welding rail mechanism. Summary of the invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a subject matter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: comprising: a working platform, a rotating chassis steel frame is fixedly installed on the top surface of the working platform, two fixed chassis steel frames are fixedly installed on the top surface of the working platform, the two sides of the two fixed chassis steel frames close to each other are respectively fixedly installed on the two sides of the rotating chassis steel frame far away from each other, a receiving groove is provided on the top surface of the rotating chassis steel frame, a welding rail platform is provided above the rotating chassis steel frame, the bottom surface of the welding rail platform is movably connected with the top surface of the receiving groove, two corner pieces are fixedly installed on the top surface of the working platform, a storage groove is provided on the bottom surface of the fixed chassis steel frame, and the corner pieces correspond to the positions of the storage groove; a deflection assembly, the deflection assembly is arranged on the inner top surface of the receiving groove, and is used to drive the welding rail platform to deflect and weld the adjacent rails.

[0006] Preferably, the deflection assembly comprises: a gear ring steel frame, the gear ring steel frame is fixedly mounted on the inner bottom surface of the accommodating groove, a transmission gear ring is fixedly mounted on the top surface of the gear ring steel frame, a positioning hole is provided on the top surface of the transmission gear ring, a fixing block is fixedly mounted on the top surface of the welding rail platform, a plurality of fixing holes are provided on the top surface of the fixing block, a circular through hole is provided on the top surface of the fixing block, a circular through hole is provided on the top surface of the welding rail platform, two motor brackets are fixedly mounted on the top surface of the fixing block, a hydraulic motor is arranged between the two motor brackets, the outer circular wall surface of the rotating shaft of the hydraulic motor is movably sleeved on the inner circular wall surface of the circular through hole, one end of the hydraulic motor is fixedly mounted on the top surface of the fixing block, two support rods are fixedly mounted on the top surface of the fixing block, one end of the support rod is fixedly mounted on one side of the motor bracket, and one end of the rotating shaft of the hydraulic motor is fixedly mounted on the top surface of the transmission gear ring.

[0007] Preferably, a plurality of shells are fixedly mounted on the bottom surface of the working platform, wherein two of the shells form a group, and two movable rollers are arranged between each group of shells.

[0008] Preferably, a mounting opening is provided on the top surface of the shell, a plurality of compression springs are fixedly installed on the inner bottom surface of the mounting opening, a pressing block is provided inside the mounting opening, the top surface of the pressing block is fixedly installed on the bottom surface of the working platform, and the two sides of the pressing block are movably engaged with the inner two sides of the mounting opening respectively.

[0009] Preferably, synchronization blocks are fixedly mounted on both sides of the pressing block, and limiting grooves are respectively provided on both sides of the interior of the mounting opening, and the inner wall surfaces of the limiting grooves are movably engaged with the outer wall surfaces of the synchronization blocks.

[0010] Preferably, bottom legs are movably mounted at the four corners of the bottom surface of the welding rail platform, and an anti-sliding block is fixedly mounted at the bottom end of the bottom legs.

[0011] Preferably, a rectangular groove is provided on the top surface of the fixed chassis steel frame, and two positioning blocks are fixedly installed on the inner bottom surface of the rectangular groove, a movable block is provided between the two positioning blocks, and the two sides of the movable block are respectively hinged to the two sides of the two positioning blocks that are close to each other, two stabilizing blocks are provided between the two positioning blocks, and the two sides of the two stabilizing blocks that are far away from each other are respectively hinged to the two sides of the two positioning blocks that are close to each other, buckle grooves are respectively provided on the bottom surface of the welding rail platform, and a lock is fixedly installed on the top surface of the fixed chassis steel frame.

[0012] Preferably, the top surfaces of the fixed chassis steel frame and the rotating chassis steel frame are each provided with a plurality of placement grooves, the inner bottom surfaces of the placement grooves are movably provided with mounting blocks, the top surfaces of the mounting blocks are provided with a plurality of connecting holes, two connecting blocks are fixedly installed on the top surfaces of the mounting blocks, a supporting roller is provided between the two connecting blocks, and the two sides of the supporting roller are respectively hinged to the two sides of the two connecting blocks close to each other.

[0013] An adjacent line welding rail mechanism platform operation method, the specific steps are as follows:

[0014] Step 1: Connect the corner fittings on the top surface of the working platform to the railway container flat car, fix the fixed chassis steel frame and the rotating chassis steel frame through the lock to prevent relative rotation, and fix the container-type rail welding equipment to the inner bottom surface of the containing groove.

[0015] Step 2: When adjacent rail welding is required, operate the lock to unlock, unlock the fixed chassis steel frame and the rail welding platform to allow relative rotation, then start the hydraulic motor to drive the transmission gear ring and the gear ring steel frame to rotate relative to each other. When the rail welding platform rotates to the welding station with the containerized rail welding equipment, lower the bottom legs to support the rail welding platform and the containerized rail welding equipment.

[0016] Step 3: During the deflection movement of the welding rail platform, the supporting rollers will rotate synchronously on the bottom surface of the welding rail platform to reduce the friction of the welding rail platform during deflection movement. During the deflection movement of the welding rail platform, the working platform will move downward due to the inertia of movement. The downward impact force of the working platform will be buffered by the compression spring to reduce the amplitude of the bumps.

[0017] Step 4: After the operation is completed, retract the bottom legs, start the hydraulic motor, and rotate the rail welding platform to a position that completely overlaps with the working platform through the transmission ring gear and the hydraulic motor transmission. Use the lock to fix the chassis steel frame and the rail welding platform to prevent relative rotation.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) This adjacent line welding rail mechanism platform and operation method, by setting a gear ring steel frame, the gear ring steel frame can be fixed inside the accommodating groove, so that the position between the accommodating groove and the welding rail platform can be connected and determined, and by setting a hydraulic motor, the hydraulic motor can use the rotating rotating shaft to drive the transmission gear ring to rotate synchronously when starting, and by setting the transmission gear ring, the transmission gear ring can be transmitted and coordinated with the gear ring steel frame during the rotation process, so that the transmission gear ring and the gear ring steel frame rotate relative to each other, thereby driving the welding rail platform to deflect above the rotating chassis steel frame. After the deflection activity, the welding rail platform will contact the adjacent line welding rail, so that the adjacent line welding rail can be processed without being limited to the operation of the main line.

[0020] (2) This kind of adjacent line welding rail mechanism platform and operation method, by setting a shell, the shell can be fixed on the bottom surface of the working platform, so as to protect the driving device fixed on the bottom surface of the working platform and avoid interference with the rotating moving roller. By setting the moving roller, the moving roller can be driven by the driving device to rotate on the ground, so as to transfer the position of the working platform. By setting a pressing block, the pressing block can be pushed downward synchronously by the working platform when the working platform is under heavy pressure, so that the pressing block can move up and down inside the installation port. By setting a compression spring, the compression spring can be squeezed or contracted during the movement of the pressing block, so that the compression spring can accumulate restoring elastic force and buffer the bump amplitude of the working platform.

[0021] (3) This kind of adjacent line welding rail mechanism platform and operation method, by setting the bottom support legs, the bottom support legs can be separated from or installed on the welding rail platform, when the welding rail platform is in a deflected state, the bottom support legs can be supported at the four corners of the bottom surface of the welding rail platform, so as to support the position of the welding rail platform on the ground, by setting the anti-sliding block, the anti-sliding block can increase the friction between the bottom end of the bottom support legs and the ground, so as to avoid the welding rail platform and the bottom support legs from being separated due to the slippery ground after the bottom support legs support the welding rail platform, by setting the movable block, the movable block can be flipped and moved between the two positioning blocks, so that one end of the movable block can be snapped into the inside of the snap groove during the movement, and by setting the locking head, the locking head can be used to fix the position of the movable block inside the snap groove when the snap groove snaps one end of the movable block inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the split structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the anti-sliding block structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the receiving tank of the present invention;

[0028] Figure 6 yes Figure 2 A is a magnified schematic diagram of the local structure;

[0029] Figure 7 yes Figure 4 A magnified schematic diagram of the local structure of B in the middle;

[0030] Figure 8 yes Figure 2 The enlarged schematic diagram of the local structure of C in the middle;

[0031] Fig. 9 yes Figure 5 A magnified schematic diagram of the local structure of D in the middle.

[0032] 1. Working platform; 2. Fixed chassis steel frame; 3. Rotating chassis steel frame; 4. Welding rail platform; 5. Moving roller; 6. Accommodating groove; 7. Fixed block; 8. Motor bracket; 9. Hydraulic motor; 10. Fixing hole; 11. Bottom support leg; 12. Anti-sliding block; 13. Gear ring steel frame; 14. Transmission gear ring; 15. Positioning hole; 16. Support rod; 17. Storage groove; 18. Angle piece; 19. Housing; 20. Installation port; 21. Compression spring; 22. Pressing block; 23. Limiting groove; 24. Synchronizing block; 25. Buckle groove; 26. Lock; 27. Positioning block; 28. Stabilizing block; 29. ​​Movable block; 30. Placement groove; 31. Installation block; 32. Connecting block; 33. Supporting roller; 34. Connecting hole. DETAILED DESCRIPTION

[0033] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0034] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 and Fig. 9The present invention provides a technical solution: a platform for adjacent-line rail welding mechanism, comprising a work platform 1, a rotating chassis steel frame 3 is fixedly installed on the top surface of the work platform 1, two fixed chassis steel frames 2 are fixedly installed on the top surface of the work platform 1, the two sides of the two fixed chassis steel frames 2 close to each other are respectively fixedly installed on the two sides of the rotating chassis steel frame 3 away from each other, a receiving groove 6 is provided on the top surface of the rotating chassis steel frame 3, a welding rail platform 4 is arranged above the rotating chassis steel frame 3, the bottom surface of the welding rail platform 4 is movably connected with the top surface of the receiving groove 6, two angle pieces 18 are fixedly installed on the top surface of the work platform 1, a storage groove 17 is provided on the bottom surface of the fixed chassis steel frame 2, the position of the angle piece 18 corresponds to the storage groove 17, a deflection assembly is provided on the inner bottom surface of the receiving groove 6, which is used to drive the welding rail platform 4 to deflect and weld the adjacent-line rails, a plurality of shells 19 are fixedly installed on the bottom surface of the work platform 1, and a plurality of outer shells 19 are fixedly installed on the bottom surface of the work platform 1. The shell 19 includes two shells 19 as a group, and two movable rollers 5 are arranged between each group of shells 19. The movable rollers 5 are existing structures and will not be described in detail here. The top surfaces of the fixed chassis steel frame 2 and the rotating chassis steel frame 3 are provided with a plurality of placement grooves 30, and the inner bottom surfaces of the placement grooves 30 are movably installed with mounting blocks 31, and the top surfaces of the mounting blocks 31 are provided with a plurality of connecting holes 34. Two connecting blocks 32 are fixedly installed on the top surfaces of the mounting blocks 31, and a supporting roller 33 is arranged between the two connecting blocks 32. The supporting roller 33 is an existing structure and will not be described in detail here. The two sides of the supporting roller 33 are respectively hinged to the two sides of the two connecting blocks 32 close to each other. When the welding rail platform 4 is deflected, the bottom surface of the welding rail platform 4 is in contact with the surface of the supporting roller 33, so that the supporting roller 33 rotates synchronously with the deflection of the welding rail platform 4, thereby reducing the friction of the welding rail platform 4 during the deflection process.

[0035] refer to Figure 1 , Figure 4 , Figure 5 , Figure 7 and Figure 8A mounting opening 20 is provided on the top surface of the housing 19, and a plurality of compression springs 21 are fixedly installed on the inner bottom surface of the mounting opening 20. The compression spring 21 is an existing structure and will not be described in detail here. A pressing block 22 is provided inside the mounting opening 20, and the top surface of the pressing block 22 is fixedly installed on the bottom surface of the working platform 1. The two sides of the pressing block 22 are respectively movably connected with the inner sides of the mounting opening 20, and synchronization blocks 24 are respectively fixedly installed on the two sides of the pressing block 22. Limiting grooves 23 are respectively provided on the inner sides of the mounting opening 20, and the inner wall surface of the limiting groove 23 is movably connected with the outer wall surface of the synchronization block 24. A rectangular groove is provided on the top surface of the fixed chassis steel frame 2, and two positioning blocks 27 are fixedly installed on the inner bottom surface of the rectangular groove. A movable block 29 is provided between the two positioning blocks 27. The two sides of the movable block 29 are respectively hinged to the two sides of the two positioning blocks 27 that are close to each other, and two stabilizing blocks 28 are provided between the two positioning blocks 27. The two sides of the two stabilizing blocks 28 that are far away from each other are hinged to the two sides of the two positioning blocks 27 that are close to each other. The bottom surface of the welding rail platform 4 is respectively provided with buckle grooves 25, and the top surface of the fixed chassis steel frame 2 is fixedly installed with a lock 26. When the working platform 1 is moving, it is inevitable that it will be bumpy due to the ruggedness of the road surface. During the bumping process, the welding rail platform 4 will move downward due to its own inertia, thereby driving the pressing block 22 to move downward inside the mounting port 20. When the pressing block 22 moves downward, it will drive the compression spring 21 to buffer the impact force of the downward movement of the working platform 1 and reduce the bumping amplitude. When the pressing block 22 moves up and down, it will drive the synchronous block 24 to move synchronously inside the limiting groove 23, and then the limited length of the limiting groove 23 can be used to limit the moving distance of the pressing block 22 to avoid excessive compression of the compression spring 21, so that the elasticity of the compression spring 21 disappears.

[0036] refer to Figure 2 , Figure 4 , Figure 5 and Figure 6The deflection assembly includes a gear ring steel frame 13, which is fixedly mounted on the inner bottom surface of the accommodating groove 6. A transmission gear ring 14 is fixedly mounted on the top surface of the gear ring steel frame 13. The transmission gear ring 14 is an existing structure and will not be described in detail herein. A positioning hole 15 is provided on the top surface of the transmission gear ring 14. A fixing block 7 is fixedly mounted on the top surface of the welding rail platform 4. A plurality of fixing holes 10 are provided on the top surface of the fixing block 7. A circular through hole is provided on the top surface of the fixing block 7. A circular through hole is provided on the top surface of the welding rail platform 4. Two motor brackets 8 are fixedly mounted on the top surface of the fixing block 7. A hydraulic motor 9 is arranged between the two motor brackets 8. The hydraulic motor 9 is an existing structure and will not be described in detail herein. The outer cylindrical wall surface of the rotating shaft of the hydraulic motor 9 is movably sleeved with the inner cylindrical wall surface of the circular through hole. One end of the hydraulic motor 9 is fixedly mounted on the top surface of the fixing block 7. Two support rods 16 are fixedly installed on the top surface of the fixed block 7, one end of the support rod 16 is fixedly installed on one side of the motor bracket 8, one end of the rotating shaft of the hydraulic motor 9 is fixedly installed on the top surface of the transmission gear ring 14, and the four corners of the bottom surface of the welding rail platform 4 are respectively movably installed with bottom support legs 11, and the bottom end of the bottom support legs 11 is fixedly installed with an anti-sliding block 12, and the anti-sliding block 12 is made of rubber. When it is necessary to operate the adjacent line welding rail, the staff will start the hydraulic motor 9, and the rotating shaft of the hydraulic motor 9 will drive the transmission gear ring 14 to rotate, and utilize the opposite rotation of the transmission gear ring 14 and the gear ring steel frame 13 to make the welding rail platform 4 deflect and move above the rotating chassis steel frame 3, so that the welding rail platform 4 and the adjacent line welding rail are connected, so that the container-type welding rail equipment can perform adjacent line operations, rather than being limited to operations on this line.

[0037] refer to Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9, a method for operating a rail welding mechanism platform adjacent to a line, the specific steps are as follows, step one: connect the corner piece 18 on the top surface of the operating platform 1 with the railway container flat car, fix the fixed chassis steel frame 2 and the rotating chassis steel frame 3 through the lock 26 to prevent relative rotation, and fix the container-type rail welding equipment with the inner bottom surface of the accommodating groove 6; step two: when the adjacent-line rail welding operation is required, operate the lock 26 to unlock, unlock the fixed chassis steel frame 2 and the rail welding platform 4 to achieve relative rotation, and then start the hydraulic motor 9 to drive the transmission gear ring 14 and the gear ring steel frame 13 to rotate relative to each other, and when the rail welding platform 4 rotates to the welding station with the container-type rail welding equipment, lower the bottom support leg 11 to the rail welding flat The platform 4 is supported by the container-type rail welding equipment; Step 3: During the deflection and movement of the rail welding platform 4, the supporting roller 33 will rotate synchronously on the bottom surface of the rail welding platform 4, reducing the friction of the rail welding platform 4 during the deflection and movement. During the deflection and movement of the rail welding platform 4, the working platform 1 will be driven downward due to the inertia of movement. The downward impact force of the working platform 1 will be buffered by the compression spring 21 to reduce the amplitude of the bumps; Step 4: After the operation is completed, the bottom support leg 11 is retracted, the hydraulic motor 9 is started, and the rail welding platform 4 is rotated to a position where it completely overlaps with the working platform 1 through the transmission gear ring 14 and the transmission of the hydraulic motor 9, and the chassis steel frame 2 and the rail welding platform 4 are fixed by the lock 26 to prevent relative rotation.

[0038] Working principle: Please refer to Figure 1-Figure 9 As shown, when in use, the staff will first start the driving device at the bottom of the working platform 1, so that the driving device drives the moving roller 5 to rotate, thereby driving the working platform 1 to move on the ground. When the working platform 1 is moving, it is inevitable that it will be bumpy due to the ruggedness of the road surface. During the bumping process, the welding rail platform 4 will move downward due to its own inertia, thereby driving the pressing block 22 to move downward inside the installation port 20. When the pressing block 22 moves downward, it will drive the compression spring 21 to buffer the impact force of the working platform 1 moving downward and reduce the bumping amplitude. When the pressing block 22 moves up and down, it will drive the same The step block 24 moves synchronously inside the limit groove 23, and the limited length of the limit groove 23 can be used to limit the moving distance of the pressing block 22, so as to avoid over-compression of the compression spring 21, which makes the elasticity of the compression spring 21 disappear. When it is necessary to operate the adjacent line welding rail, the staff will start the hydraulic motor 9, and the rotating shaft of the hydraulic motor 9 will drive the transmission ring gear 14 to rotate. The transmission ring gear 14 and the ring gear steel frame 13 rotate in opposite directions, so that the welding rail platform 4 is deflected above the rotating chassis steel frame 3, so that the welding rail platform 4 and the adjacent line welding rail are connected, so that the container-type welding rail equipment can perform adjacent line operations instead of being limited to operations on this line.

[0039] By setting the mounting block 31, the mounting block 31 can be fixed on the inner bottom surface of the placement groove 30, and when the mounting block 31 is clamped on the bottom of the placement groove 30, a bolt is screwed into the inside of the connecting hole 34, so that the position of the mounting block 31 inside the placement groove 30 can be fixed, and then the position of the supporting roller 33 on the bottom surface of the welding rail platform 4 can be fixed. When the welding rail platform 4 is deflected, the bottom surface of the welding rail platform 4 is in contact with the surface of the supporting roller 33, so that the supporting roller 33 rotates synchronously with the deflection of the welding rail platform 4, thereby reducing the friction of the welding rail platform 4 during the deflection process. Later, the staff will install the bottom support legs 11 at the four corners of the bottom surface of the welding rail platform 4 to support the stability of the welding rail platform 4 in the current position, and use the anti-sliding block 12 to increase the friction between the bottom end of the bottom support legs 11 and the ground to prevent the bottom support legs 11 from sliding on the ground. After the processing work is completed, the staff will readjust the welding rail platform 4 back to just above the working platform 1, and then the movable block 29 will be snapped into the inside of the snap groove 25, and then the position of the movable block 29 inside the snap groove 25 will be fixed by the snap groove 25, so that the position between the chassis steel frame 2 and the welding rail platform 4 can be fixed.

[0040] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A platform for adjacent-line welding rail mechanism, characterized in that: include: A work platform (1), wherein a rotating chassis steel frame (3) is fixedly mounted on the top surface of the work platform (1), two fixed chassis steel frames (2) are fixedly mounted on the top surface of the work platform (1), the two sides of the two fixed chassis steel frames (2) close to each other are respectively fixedly mounted on the two sides of the rotating chassis steel frame (3) away from each other, a receiving groove (6) is provided on the top surface of the rotating chassis steel frame (3), a welding rail platform (4) is arranged above the rotating chassis steel frame (3), the bottom surface of the welding rail platform (4) is movably connected to the top surface of the receiving groove (6), two corner pieces (18) are fixedly mounted on the top surface of the work platform (1), a storage groove (17) is provided on the bottom surface of the fixed chassis steel frame (2), and the position of the corner piece (18) corresponds to that of the storage groove (17); A deflection assembly, the deflection assembly being arranged on the inner top surface of the accommodating groove (6) and being used to drive the rail welding platform (4) to deflect and weld adjacent rails; The invention also comprises: a gear ring steel frame (13), the gear ring steel frame (13) being fixedly mounted on the inner bottom surface of the accommodating groove (6), a transmission gear ring (14) being fixedly mounted on the top surface of the gear ring steel frame (13), a positioning hole (15) being provided on the top surface of the transmission gear ring (14), a fixing block (7) being fixedly mounted on the top surface of the welding rail platform (4), a plurality of fixing holes (10) being provided on the top surface of the fixing block (7), a circular through hole being provided on the top surface of the welding rail platform (4), and a top of the fixing block (7) being provided with a plurality of fixing holes (10). Two motor brackets (8) are fixedly mounted on the surface, a hydraulic motor (9) is arranged between the two motor brackets (8), the outer circular wall surface of the rotating shaft of the hydraulic motor (9) is movably sleeved with the inner circular wall surface of the circular through hole, one end of the hydraulic motor (9) is fixedly mounted on the top surface of the fixed block (7), two support rods (16) are fixedly mounted on the top surface of the fixed block (7), one end of the support rod (16) is fixedly mounted on one side of the motor bracket (8), and one end of the rotating shaft of the hydraulic motor (9) is fixedly mounted on the top surface of the transmission gear ring (14); The top surface of the fixed chassis steel frame (2) is provided with a rectangular groove, and two positioning blocks (27) are fixedly installed on the inner bottom surface of the rectangular groove. A movable block (29) is arranged between the two positioning blocks (27), and the two sides of the movable block (29) are respectively hinged to the two sides of the two positioning blocks (27) that are close to each other. Two stabilizing blocks (28) are arranged between the two positioning blocks (27), and the two sides of the two stabilizing blocks (28) that are far away from each other are respectively hinged to the two sides of the two positioning blocks (27) that are close to each other. The bottom surface of the welding rail platform (4) is respectively provided with a buckle groove (25), and a lock (26) is fixedly installed on the top surface of the fixed chassis steel frame (2); The top surfaces of the fixed chassis steel frame (2) and the rotating chassis steel frame (3) are both provided with a plurality of placement grooves (30), the inner bottom surfaces of the placement grooves (30) are movably provided with mounting blocks (31), the top surfaces of the mounting blocks (31) are provided with a plurality of connection holes (34), the top surfaces of the mounting blocks (31) are fixedly provided with two connection blocks (32), a supporting roller (33) is provided between the two connection blocks (32), and the two sides of the supporting roller (33) are respectively hinged to the two sides of the two connection blocks (32) that are close to each other.

2. The adjacent line welding rail mechanism platform according to claim 1, characterized in that: A plurality of shells (19) are fixedly mounted on the bottom surface of the working platform (1), wherein two of the shells (19) form a group, and two movable rollers (5) are arranged between each group of shells (19).

3. The adjacent line welding rail mechanism platform according to claim 2, characterized in that: The top surface of the housing (19) is provided with a mounting opening (20), a plurality of compression springs (21) are fixedly mounted on the inner bottom surface of the mounting opening (20), a pressing block (22) is arranged inside the mounting opening (20), the top surface of the pressing block (22) is fixedly mounted on the bottom surface of the working platform (1), and two sides of the pressing block (22) are movably engaged with two sides of the inner side of the mounting opening (20), respectively.

4. The adjacent line welding rail mechanism platform according to claim 3, characterized in that: Synchronous blocks (24) are fixedly mounted on both sides of the pressing block (22), and limiting grooves (23) are respectively provided on both sides of the interior of the mounting opening (20), wherein the inner wall surface of the limiting groove (23) is movably engaged with the outer wall surface of the synchronous block (24).

5. The adjacent line welding rail mechanism platform according to claim 4, characterized in that: Bottom support legs (11) are movably mounted at the four corners of the bottom surface of the welding rail platform (4), and an anti-sliding block (12) is fixedly mounted at the bottom end of the bottom support legs (11).

6. An adjacent line welding rail mechanism platform operation method, characterized in that: The method comprises the following steps: Step 1: Connect the corner piece (18) on the top surface of the working platform (1) to the railway container flat car, fix the fixed chassis steel frame (2) and the rotating chassis steel frame (3) by means of a lock (26) to prevent relative rotation, and fix the container-type rail welding equipment to the inner bottom surface of the receiving groove (6); Step 2: When adjacent rail welding is required, the lock (26) is operated to unlock, the fixed chassis steel frame (2) and the rail welding platform (4) are unlocked to achieve relative rotation, and then the hydraulic motor (9) is started to drive the transmission gear ring (14) and the gear ring steel frame (13) to rotate relative to each other. When the rail welding platform (4) with the container-type rail welding equipment rotates to the welding station, the bottom support legs (11) are lowered to support the rail welding platform (4) and the container-type rail welding equipment; Step 3: During the deflection movement of the welding rail platform (4), the supporting roller (33) will rotate synchronously on the bottom surface of the welding rail platform (4), thereby reducing the friction of the welding rail platform (4) during the deflection movement. During the deflection movement of the welding rail platform (4), the working platform (1) will be driven downward due to the inertia of the movement. The downward impact force of the working platform (1) will be buffered by the compression spring (21), thereby reducing the amplitude of the bumps. Step 4: After the operation is completed, the bottom support legs (11) are retracted, the hydraulic motor (9) is started, and the rail welding platform (4) is rotated to a position where it completely overlaps with the working platform (1) through the transmission gear ring (14) and the transmission of the hydraulic motor (9), and the chassis steel frame (2) and the rail welding platform (4) are fixed by the lock (26) to prevent relative rotation.

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