Train carriage rotating structure

Abstract

The invention relates to the technical field of rotation of train carriages, and discloses a train carriage rotating structure which comprises a carriage. The train chassis is rotationally connected with the carriage; the rail base is located below the train chassis; the positioning mechanism is fixedly connected with the track base; the rotating mechanism is fixedly connected with the train chassis; the rotating mechanism comprises a driven gear, a positioning column, a rail and a positioning disc; a lifting hole is formed in the surface of the train chassis in a penetrating manner; the driving motor drives the driving gear to rotate so as to be connected with the driven gear in a meshed mode, the driven gear is fixed to the positioning disc, the positioning disc is fixed to the carriage, the rotating angle of the carriage is adjusted, and the efficiency and convenience of loading and unloading the carriage are improved; and the meshing stability between the driving gear and the driven gear can be ensured through the positioning mechanism and the positioning column, the situation that the driven gear cannot be in contact meshing with the tooth pitch of the driving gear when the driven gear descends is avoided, and the later transmission effect is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of rotation of train carriages, in particular to a rotating structure of a train carriage. Background Art

[0002] When transporting large items, they are often transported by train and train carriages. When disassembling the goods, it is necessary to use lifting equipment to take out the carriage or to slowly take out the goods manually, which results in low work efficiency and certain risks in manual operation. When loading and unloading goods in the train carriage, the goods are generally loaded and unloaded from the end or side of the carriage, and the user is required to accurately install the disassembly equipment at the disassembly port before disassembly. The problem of needing to adjust the installation position of the disassembly equipment multiple times will arise. Therefore, a device that can rotate and adjust the train carriage is needed, so that the angle of the carriage can be rotated. It is only necessary to fix the position of the disassembly equipment, and align the disassembly port with the disassembly equipment through the rotation of the carriage, so that the goods can be quickly disassembled.

[0003] In view of the above problems, a train carriage rotating structure is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a railway carriage rotating structure, which solves the problem in the background art that the railway carriage cannot be rotated, thus making it troublesome to disassemble the cargo.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a train carriage rotating structure, comprising: a carriage; a train chassis, rotatably connected to the carriage; a track seat, located below the train chassis; a positioning mechanism, fixedly connected to the track seat; a rotating mechanism, fixedly connected to the train chassis; the rotating mechanism comprises a driven gear, a positioning column, a track and a positioning plate, the surface of the train chassis is provided with a through-type lifting hole, the interior of the lifting hole is slidably connected with the positioning plate, the lower surface of the positioning plate is fixedly connected with the driven gear, the lower surface of the positioning plate is fixedly connected with the positioning column, the positioning column is a three-section telescopic rod, the upper surface of the train chassis is provided with a track, the interior of the track is slidably connected with the carriage;

[0006] The positioning mechanism includes a driving motor, a driving gear, a positioning clamp and a first motor. The driving motor is fixedly connected to the top of the track seat, the output shaft of the driving motor is fixedly connected to the driving gear, a positioning groove is provided on the upper surface of the driving gear, the first motor is fixedly connected inside the positioning groove, the output shaft of the first motor is fixedly connected to the first bevel gear, four groups of rotating rods are rotatably connected inside the positioning groove, the second bevel gear is fixedly connected to the opposite end of the rotating rod, the first bevel gear is meshed with the second bevel gear, the outer side wall of the rotating rod is threadedly connected to the adjusting block, the top of the adjusting block is fixedly connected to the positioning block, an extension block is connected between the two groups of positioning blocks, and an infrared distance sensor is embedded in the positioning block.

[0007] As a further description of the above technical solution: the inner wall of the positioning groove is fixedly connected with a dustproof plate, the surface of the dustproof plate begins to have a through-type sliding hole, the adjustment block penetrates the sliding hole and is connected to the sliding hole, the upper surface of the dustproof plate is provided with an oil bag groove, the interior of the oil bag groove is fixedly connected with a first spring, the interior of the oil bag groove is connected with an oil bag, the outer side wall of the oil bag is fixedly connected with a clamping piece, the outer side wall of the clamping piece is rotatably connected with a clamping block, and a second spring is fixedly connected between the clamping piece and the clamping block.

[0008] As a further description of the above technical solution: the internal rotation of the track is connected to a hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected to the lower surface of the carriage, and the number of the hydraulic cylinders is symmetrically distributed.

[0009] As a further description of the above technical solution: the top of the oil bag is rotatably connected to a lubrication pipe, the inside of the oil bag is fixedly connected to a jet pump, and the jet pump is fixedly connected to the lubrication pipe.

[0010] As a further description of the above technical solution: an angle sensor is fixedly connected inside the driving gear.

[0011] As a further description of the above technical solution: a recovery box is fixedly connected to the upper surface of the track seat, and the recovery box is located on the right side of the active motor.

[0012] As a further description of the above technical solution: a control screen is fixedly connected to the outer side of the track seat, a PLC control block is fixedly connected to the inside of the control screen, and the PLC control block is signal-connected to the active motor, the first motor, the positioning column, the infrared distance sensor, the hydraulic cylinder, the jet pump and the angle sensor.

[0013] As a further description of the above technical solution: the lubrication tube is made of rubber and is compatible with the sliding hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention provides a railway carriage rotating structure, in which an active motor drives an active gear to rotate, and then meshes with a driven gear. Since the driven gear is fixed to a positioning plate, and the positioning plate is fixed to the carriage, the rotation angle of the carriage is achieved, thereby improving the efficiency and convenience of loading and unloading the carriage. The positioning mechanism and the positioning column can ensure the stability of the meshing between the active gear and the driven gear, avoiding the situation where the driven gear cannot contact and mesh with the tooth pitch of the active gear when descending, thereby ensuring the transmission effect in the later stage.

[0016] The present invention provides a train carriage rotating structure, in which a clamping piece is clamped into an oil bag groove by a second spring to store the oil bag. When four groups of adjustment blocks squeeze the clamping block at the same time to make it leave the oil bag groove, the oil bag is ejected by the elastic force of the first spring, and then a force is applied to the lubrication pipe by a jet pump to inject the lubricating oil, thereby ensuring the lubrication performance of the driving gear and the driven gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the positioning mechanism and the transmission mechanism of the present invention;

[0019] Figure 3 It is a left side cross-sectional structural schematic diagram of the present invention;

[0020] Figure 4 It is a schematic diagram of the top view of the driving gear and the driven gear of the present invention;

[0021] Figure 5 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0022] Figure 6 It is a schematic diagram of the cross-sectional internal structure of the driving gear of the present invention;

[0023] Figure 7 It is a schematic diagram of the connection structure of the middle main first bevel gear of the present invention.

[0024] In the figure: 1, carriage; 2, train chassis; 3, track seat; 4, positioning mechanism; 401, driving motor; 402, driving gear; 403, positioning clamp; 404, first motor; 405, positioning groove; 406, first bevel gear; 407, rotating rod; 408, second bevel gear; 409, adjusting block; 410, positioning block; 411, extension block; 412, infrared distance sensor; 5, rotating mechanism; 501, from Moving gear; 502, positioning column; 503, track; 504, positioning plate; 505, lifting hole; 6, dust plate; 601, sliding hole; 602, oil bag groove; 603, first spring; 604, oil bag; 605, engaging part; 606, engaging block; 607, second spring; 7, hydraulic cylinder; 8, lubrication pipe; 9, injection pump; 10, control panel; 11, PLC control block; 12, angle sensor; 13, recycling box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0027] Combination Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7A train carriage rotating structure comprises: a carriage 1; a train chassis 2, which is rotatably connected to the carriage 1; a track seat 3, which is located below the train chassis 2; a positioning mechanism 4, which is fixedly connected to the track seat 3; a rotating mechanism 5, which is fixedly connected to the train chassis 2; the rotating mechanism 5 comprises a driven gear 501, a positioning column 502, a track 503 and a positioning plate 504, a lifting hole 505 is provided on the surface of the train chassis 2, a positioning plate 504 is slidably connected inside the lifting hole 505, a driven gear 501 is fixedly connected to the lower surface of the positioning plate 504, and a lower surface of the positioning plate 504 is fixedly connected to the lower surface of the positioning plate 504. There is a positioning column 502, which is a three-stage telescopic rod. A track 503 is provided on the upper surface of the train chassis 2, and the interior of the track 503 is slidably connected to the carriage 1; the positioning mechanism 4 includes an active motor 401, a driving gear 402, a positioning splint 403 and a first motor 404, the upper part of the track seat 3 is fixedly connected to the active motor 401, the output shaft of the active motor 401 is fixedly connected to the active gear 402, and a positioning groove 405 is provided on the upper surface of the active gear 402, the interior of the positioning groove 405 is fixedly connected to the first motor 404, and the output shaft of the first motor 404 is fixedly connected to the first motor 404. A bevel gear 406, four sets of rotating rods 407 are rotatably connected inside the positioning groove 405, and the opposite end of the rotating rod 407 is fixedly connected to the second bevel gear 408, the first bevel gear 406 is meshed with the second bevel gear 408, and the outer wall of the rotating rod 407 is threadedly connected to an adjusting block 409, and the top of the adjusting block 409 is fixedly connected to a positioning block 410, and an extension block 411 is connected between the two sets of positioning blocks 410, and an infrared distance sensor 412 is embedded in the positioning block 410, and the upper surface of the track seat 3 is fixedly connected to the recycling box 13, and the recycling box 13 is located on the right side of the active motor 401, and the carriage 1 to When reaching the designated position, the positioning column 502 is extended and inserted into the positioning groove 405. At this time, the first bevel gear 406 is driven to rotate by the first motor 404, and is meshed with the second bevel gear 408, so that the rotating rod 407 is rotated, driving the positioning block 410 and the adjusting block 409 to move relative to each other, and then contacting the positioning column 502. Then, by observing the various points of the infrared distance sensor 412, the position difference between the driven gear 501 and the driving gear 402 is observed, and the position is corrected through the train chassis 2, so as to ensure that the driven gear 501 is perfectly meshed with the driving gear 402 when it falls.

[0028] Combination Figure 5 , Figure 6 and Figure 7The inner wall of the positioning groove 405 is fixedly connected with a dustproof plate 6, and a through-type sliding hole 601 is formed on the surface of the dustproof plate 6. The adjusting block 409 penetrates the sliding hole 601 and is connected to the sliding hole 601. An oil bag groove 602 is formed on the upper surface of the dustproof plate 6. The inside of the oil bag groove 602 is fixedly connected with a first spring 603. The inside of the oil bag groove 602 is connected with an oil bag 604. The outer wall of the oil bag 604 is fixedly connected with a clamping piece 605. The outer wall of the clamping piece 605 is rotatably connected with a clamping block 606. The clamping piece 605 and A second spring 607 is fixedly connected between the locking blocks 606, and an angle sensor 12 is fixedly connected inside the driving gear 402. When the four groups of adjustment blocks 409 squeeze the locking blocks 606 and then squeeze the second spring 607, the oil bag 604 pops out due to the force of the first spring 603. When the positioning column 502 is inserted into the positioning groove 405, the oil bag 604 is squeezed downward, and then the second spring 607 pushes the locking block 606 out and limits it with the oil bag groove 602. The angle sensor 12 can observe the angle of rotation.

[0029] Combination Figure 1 The internal rotation of the track 503 is connected with a hydraulic cylinder 7, the top of which is fixedly connected to the lower surface of the carriage 1. The number of hydraulic cylinders 7 is symmetrically distributed. The carriage 1 is moved downward by the hydraulic cylinder 7, thereby realizing the connection between the driven gear 501 and the driving gear 402.

[0030] Combination Figure 5 The top of the oil bag 604 is rotatably connected to the lubrication pipe 8, the inside of the oil bag 604 is fixedly connected to the jet pump 9, the jet pump 9 is fixedly connected to the lubrication pipe 8, the outer side of the track seat 3 is fixedly connected to the control panel 10, the inside of the control panel 10 is fixedly connected to the PLC control block 11, the PLC control block 11 is signal-connected to the active motor 401, the first motor 404, the positioning column 502, the infrared distance sensor 412, the hydraulic cylinder 7, the jet pump 9 and the angle sensor 12, the data parameters of the infrared distance sensor 412 are observed through the control panel 10, so as to understand the position parameters, the jet pump 9 applies a force to the lubrication pipe 8 and then sprays the lubricating liquid to the active gear 402 and the driven gear 501 through the lubrication pipe 8.

[0031] Working principle: when the carriage 1 and the train chassis 2 are parked near the designated position, the positioning column 502 is extended and inserted into the positioning slot 405, and then the first motor 404 drives the first bevel gear 406 to rotate, and meshes with the second bevel gear 408, so that the rotating rod 407 rotates, drives the positioning block 410 and the adjusting block 409 to move relative to each other, and then contacts with the positioning column 502, and then observes the various points of the infrared distance sensor 412 through the control screen 10, observes the position difference between the driven gear 501 and the driving gear 402, and through the train chassis The disk 2 is positionally corrected to ensure that the driven gear 501 is perfectly meshed with the driving gear 402 when it falls. When the perfect meshing is achieved, the positioning column 502 is retracted, and the first motor 404 is started again to drive the adjustment block 409 to contact the engaging block 606, and then the second spring 607 is squeezed. The oil bag 604 is ejected with the force of the first spring 603, and then the jet pump 9 is started through the control panel 10. The jet pump 9 applies force to the lubrication pipe 8, and then the lubrication liquid is sprayed through the lubrication pipe 8 to lubricate the driving gear 402 and the driven gear 501.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A train carriage rotating structure, characterized in that: include; Carriage (1); A train chassis (2) is rotatably connected to the carriage (1); A track seat (3) located below the train chassis (2); A positioning mechanism (4) fixedly connected to the track seat (3); A rotating mechanism (5) is fixedly connected to the train chassis (2); The rotating mechanism (5) comprises a driven gear (501), a positioning column (502), a track (503) and a positioning plate (504); a through-type lifting hole (505) is provided on the surface of the train chassis (2); the lifting hole (505) is slidably connected to the positioning plate (504); the lower surface of the positioning plate (504) is fixedly connected to the driven gear (501); the lower surface of the positioning plate (504) is fixedly connected to the positioning column (502); the positioning column (502) is a three-section telescopic rod; the upper surface of the train chassis (2) is provided with a track (503); the track (503) is slidably connected to the carriage (1); The positioning mechanism (4) comprises an active motor (401), an active gear (402), a positioning clamp (403) and a first motor (404); the active motor (401) is fixedly connected to the top of the track seat (3); the output shaft of the active motor (401) is fixedly connected to the active gear (402); a positioning groove (405) is provided on the upper surface of the active gear (402); the first motor (404) is fixedly connected inside the positioning groove (405); the output shaft of the first motor (404) is fixedly connected to the first bevel gear (406) ), four groups of rotating rods (407) are rotatably connected inside the positioning groove (405), the opposite ends of the rotating rods (407) are fixedly connected with the second bevel gear (408), the first bevel gear (406) is meshingly connected with the second bevel gear (408), the outer wall of the rotating rod (407) is threadedly connected with an adjusting block (409), the top of the adjusting block (409) is fixedly connected with a positioning block (410), an extension block (411) is connected between the two groups of positioning blocks (410), and an infrared distance sensor (412) is embedded in the positioning block (410).

2. A railway carriage rotating structure according to claim 1, characterized in that: The inner wall of the positioning groove (405) is fixedly connected to a dustproof plate (6), the surface of the dustproof plate (6) begins to have a through-type sliding hole (601), the adjustment block (409) penetrates the sliding hole (601) and is connected to the sliding hole (601), the upper surface of the dustproof plate (6) is provided with an oil bag groove (602), the interior of the oil bag groove (602) is fixedly connected to a first spring (603), the interior of the oil bag groove (602) is connected to an oil bag (604), the outer wall of the oil bag (604) is fixedly connected to a clamping piece (605), the outer wall of the clamping piece (605) is rotatably connected to a clamping block (606), and a second spring (607) is fixedly connected between the clamping piece (605) and the clamping block (606).

3. The railway carriage rotating structure according to claim 1, characterized in that: The track (503) is internally rotatably connected to a hydraulic cylinder (7), the top end of the hydraulic cylinder (7) is fixedly connected to the lower surface of the carriage (1), and the number of the hydraulic cylinders (7) is symmetrically distributed.

4. The railway carriage rotating structure according to claim 2, characterized in that: The top end of the oil bag (604) is rotatably connected to a lubrication pipe (8), the interior of the oil bag (604) is fixedly connected to a jet pump (9), and the jet pump (9) is fixedly connected to the lubrication pipe (8).

5. The railway carriage rotating structure according to claim 1, characterized in that: An angle sensor (12) is fixedly connected inside the driving gear (402).

6. The railway carriage rotating structure according to claim 1, characterized in that: A recovery box (13) is fixedly connected to the upper surface of the track seat (3), and the recovery box (13) is located on the right side of the active motor (401).

7. The railway carriage rotating structure according to claim 5, characterized in that: A control panel (10) is fixedly connected to the outside of the track seat (3), a PLC control block (11) is fixedly connected to the inside of the control panel (10), and the PLC control block (11) is signal-connected to the active motor (401), the first motor (404), the positioning column (502), the infrared distance sensor (412), the hydraulic cylinder (7), the injection pump (9) and the angle sensor (12).

8. The railway carriage rotating structure according to claim 4, characterized in that: The lubrication tube (8) is made of rubber and is compatible with the sliding hole (601).

Images