A new type of three-dimensional storage device for railway locomotive wheel set traction motor

Abstract

The invention provides a novel three-dimensional storage device for traction motors of locomotive wheelsets for railways, including a carrier, a rail car, a drive assembly, and a mounting assembly for mounting the drive assembly. There are multiple rail cars, and a slide rail is mounted on the carrier. Multiple rail cars are arranged on the slide rail. Two adjacent rail cars are connected by a connecting assembly. The drive assembly is mounted on the mounting assembly. Both ends of the mounting assembly are provided with mounting units. The mounting assembly is detachably connected to the slide rail through the mounting unit. The drive unit is connected to one of the rail cars, and an adjustment assembly for adjusting the height is also provided at the bottom of the mounting assembly. The novel three-dimensional storage device for traction motors of locomotive wheelsets for railways created by the invention solves the problem that the power of the rail cars of existing locomotive wheel set traction motor storage devices is all on the rail cars, and the rail car cables often move on the ground, which is prone to safety hazards.

Description

Technical Field

[0001] The invention belongs to the field of railway locomotive maintenance process equipment, and in particular relates to a novel three-dimensional storage device for traction motors of railway locomotive wheels. Background Art

[0002] The locomotive wheels and traction motors are important components of the locomotive drive unit. At the assembly and production site of the drive unit, the two need to be matched and assembled. Due to the large dimensions, irregular shapes, and many specifications and models of the wheels and traction motors, the flat storage area at the production site is large. How to effectively use the site and increase space utilization is a practical problem currently faced by enterprises. The movable trolley is driven by a cylinder when moving, and the movement is slow. It is very troublesome to connect the two separated movable trolleys. When they are reunited, it is necessary to start the cylinder of the other trolley or push it back by manpower, and the trolleys at both ends can only be reset by manpower. When a fully loaded movable trolley is pushed, the resistance is very large, and it takes two people to push it. The operation process is relatively cumbersome and the degree of automation is low. Some companies use rail vehicles that are powered by rail vehicles. The cables of rail vehicles often move on the ground, which is prone to safety hazards. Summary of the invention

[0003] In view of this, the present invention proposes a novel three-dimensional storage device for traction motors of locomotive wheelsets for railways to solve the problem that the power of the railcars in the existing storage devices for traction motors of locomotive wheelsets is all on the railcars, and the cables of the railcars often move on the ground, which is prone to safety hazards.

[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0005] A novel three-dimensional storage device for traction motors of railway locomotive wheels, comprising a carrier, a rail car, a drive assembly and a mounting assembly for mounting the drive assembly, wherein there are multiple rail cars, a slide rail is mounted on the carrier, multiple rail cars are arranged on the slide rail, two adjacent rail cars are connected by a connecting assembly, the drive assembly is mounted on the mounting assembly, both ends of the mounting assembly are provided with mounting units, the mounting assembly is detachably connected to the slide rail through the mounting units, the drive unit is connected to one of the rail cars, and an adjustment assembly for adjusting the height of the mounting assembly is also provided at the bottom of the mounting assembly;

[0006] The driving assembly includes a driving motor, a first rotating shaft, a first gear, and a rack. The driving motor is installed on the mounting assembly. The output shaft of the driving motor is connected to the first rotating shaft through a coupling. The end of the first rotating shaft away from the driving motor is rotatably connected to the mounting assembly through a bearing. The first gear is fixed on the first rotating shaft. The rack is arranged parallel to the slide rail. The rack is clamped to the rail car through a clamping assembly, and the rack is meshed with the first gear.

[0007] Furthermore, the installation assembly includes a U-shaped part and a support frame. One end of the driving motor away from the output shaft is fixedly connected to one side of the inner wall of the U-shaped part. One end of the first rotating shaft away from the driving motor is rotatably connected to the other side of the inner wall of the U-shaped part through a bearing. The U-shaped part is fixed on the support frame, and installation units are installed at both ends of the support frame.

[0008] Furthermore, the support frame includes a U-shaped frame, the U-shaped member is fixed inside the U-shaped frame, connecting rods are fixed on both sides of the U-shaped frame, and one end of the connecting rod away from the U-shaped frame is fixedly connected to the mounting unit.

[0009] Furthermore, the fixed unit includes a telescopic rod, an elastic member, and a baffle. A groove for installing the fixed unit is formed on the connecting rod, and a through hole corresponding to the telescopic rod is formed on the slide rail. There are two telescopic rods, and one end of each telescopic rod is fixedly connected to the groove on the side close to the driving motor, and the other end passes through the connecting rod and the through hole at one time. A baffle is fixed on the telescopic rod located in the groove, and an elastic member is sleeved on the telescopic rod between the baffle and the inner wall of the groove on the side close to the driving motor.

[0010] Furthermore, a handle is fixed on a side of the baffle away from the groove.

[0011] Furthermore, the adjustment component includes an insertion rod, a mounting shell, and a screw rod. There are two insertion rods. Through holes corresponding to the insertion rods are opened on the vertical poles of the support frame. The insertion rod passes through two vertical poles arranged opposite to each other. The mounting shell is installed on the vertical pole. The mounting shell is arranged directly below the U-shaped frame. The mounting shell between the two insertion rods is threadedly connected with a screw rod through a reserved threaded hole longitudinally. The top of the screw rod is rotatably connected to the U-shaped frame through a bearing, and a crank is installed at the bottom.

[0012] Furthermore, the adjustment component also includes a driving gear and a driven gear. There are two screws, each of which is threadedly connected to the mounting shell. A driving gear is fixed to the lower part of one of the screws, and the bottom of the driving gear is connected to the crank. The lower part of the other screw is fixedly connected to the driven gear, and the driving gear and the driven gear are meshed and connected.

[0013] Furthermore, one end of the two insertion rods is also connected to a connecting block, and the connecting block is connected between the two insertion rods.

[0014] Furthermore, the connecting and hanging components include a fishplate, a hanging plate, a guide cylinder, and a latch. A fishplate is fixed on one side of each rail car, and a hanging plate corresponding to the fishplate is fixed on the other side. Through holes corresponding to the latch are opened on the fishplate and the hanging plate. The latch passes through the fishplate and the hanging plate in sequence through the through holes. A guide cylinder for guiding the latch is fixed on the hanging plate, and the guide cylinder is arranged corresponding to the through hole.

[0015] Furthermore, the fixing assembly includes a mounting rod, a fixing plate screw, and a threaded barrel. The mounting rod is fixed to the upper part of the rack. A plurality of cross braces are fixed on the rail car. The cross braces are vertically arranged to the rail. The mounting rod is clamped between two adjacent cross braces. The cross braces are provided with through holes corresponding to the screws. Grooves are provided at both ends of the mounting rod. Two fixing plates are fixed in each groove. A threaded barrel is fixed between the two fixing plates. The screw is threadedly connected to the threaded barrel. The end of the screw passes through the through hole reserved on the cross brace.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] (1) The drive assembly can be installed on the support frame under any rail vehicle through the installation assembly, and drive the rail vehicle. The rail vehicle, as the active rail vehicle, is linked with other driven rail vehicles through the coupling assembly, thereby realizing the linkage of multiple rail vehicles. The locomotive wheels are placed on the rail vehicle. Since the motor needs to be placed at the bottom of the support frame, it is moved by the rail vehicle to leave an entrance for hoisting the motor, thereby greatly improving the installation efficiency.

[0018] (2) The drive assembly can be quickly installed through the fixing unit. The installation of the drive assembly can be completed by simply pulling the handle and inserting the end of the telescopic rod into the through hole on the slide rail.

[0019] (3) Since the installation assembly is long, it is easy to deform after working for a long time, that is, it bends downward, making the first gear and the rack meshing loose, affecting the transmission effect. Therefore, the U-shaped frame is supported by the adjustment assembly and the crank is shaken regularly. The crank drives the two screws to rise at the same time, further limiting the position of the U-shaped frame.

[0020] (4) Simply turn the crank to control the simultaneous lifting and lowering of the two screws.

[0021] (5) Rotate the screw and insert the end of the screw into the through hole on the cross brace to fix the rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 A schematic diagram of a three-dimensional storage device for traction motors of a new type of railway locomotive wheelset according to an embodiment of the present invention;

[0024] Figure 2 It is a partially enlarged schematic diagram of a novel three-dimensional storage device for traction motors of railway locomotive wheelsets according to an embodiment of the present invention;

[0025] Figure 3 A schematic diagram of a connecting assembly according to an embodiment of the present invention;

[0026] Figure 4 A schematic diagram of a fastening assembly according to an embodiment of the present invention;

[0027] Figure 5 A schematic diagram of a drive assembly and a mounting assembly according to an embodiment of the present invention;

[0028] Figure 6 A schematic diagram of the installation assembly described in the embodiment of the present invention;

[0029] Figure 7 A schematic diagram of an installation unit according to an embodiment of the present invention;

[0030] Figure 8 A schematic cross-sectional view of an installation unit according to an embodiment of the present invention.

[0031] Description of reference numerals:

[0032] 1. Carrying frame; 11. Vertical pole; 2. Rail car; 21. Slide rail; 22. Cross brace; 3. Driving assembly; 31. Rack; 32. Driving motor; 33. First gear; 34. First rotating shaft; 4. Mounting assembly; 41. U-shaped piece; 42. Support frame; 43. U-shaped frame; 44. Connecting rod; 45. Baffle; 46. Telescopic rod; 46. Elastic piece; 47. Handle; 5. Adjusting assembly; 51. Inserting rod; 52. Connecting block; 53. Mounting shell; 54. Driving gear; 55. Driven gear; 56. Crank; 57. Screw; 6. Fixing assembly; 61. Mounting rod; 62. Screw; 63. Fixing plate; 64. Threaded cylinder; 7. Connecting assembly; 71. Fish plate; 72. Hanging plate; 73. Limit pin; 74. Guide cylinder; 9. Locomotive wheel; 10- Motor. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0035] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0036] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 6As shown, a novel three-dimensional storage device for traction motors of railway locomotive wheels comprises a carrier frame 1, a rail car 2, a driving assembly 3 and a mounting assembly 4 for mounting the driving assembly 3. There are multiple rail cars 2, and a slide rail 21 is mounted on the carrier frame 1. Multiple rail cars 2 are arranged on the slide rail 21. Two adjacent rail cars 2 are connected by a coupling assembly 7. The driving assembly 3 is mounted on the mounting assembly 4. Both ends of the mounting assembly 4 are provided with mounting units. The mounting assembly 4 is detachably connected to the slide rail 21 through the mounting unit. The driving unit is connected to one of the rail cars 2. An adjusting assembly 5 for adjusting the height thereof is also provided at the bottom of the mounting assembly 4; the driving assembly 3 can be mounted on the carrier frame 1 under any rail car 2 through the mounting assembly 4, and the rail car 2 is driven. The rail car 2 is used as an active rail car 2 and is linked with other driven rail cars 2 through the coupling assembly 7, thereby realizing the linkage of multiple rail cars 2. The locomotive wheel 9 is placed on the rail car 2. Since the motor 10 needs to be placed at the bottom of the carrier frame 1, it is moved by the rail car 2 to hoist the motor 10. Leave an entrance to greatly improve the installation efficiency.

[0038] The driving assembly 3 includes a driving motor 32, a first rotating shaft 34, a first gear 33, and a rack 31. The driving motor 32 is mounted on the mounting assembly 4. The output shaft of the driving motor 32 is connected to the first rotating shaft 34 through a coupling. The end of the first rotating shaft 34 away from the driving motor 32 is rotatably connected to the mounting assembly 4 through a bearing. The first gear 33 is fixed on the first rotating shaft 34. The rack 31 is arranged parallel to the slide rail 21. The rack 31 is clamped to the rail car 2 through the clamping assembly 6. The rack 31 is meshed and connected with the first gear 33. The driving motor 32 drives the first gear 33 to rotate, and the first gear 33 drives the active rail car 2 to move through the rack 31.

[0039] like Figure 2 , Figure 6 As shown, the mounting assembly 4 includes a U-shaped member 41 and a support frame 42. One end of the driving motor 32 away from the output shaft is fixedly connected to one side of the inner wall of the U-shaped member 41. One end of the first rotating shaft 34 away from the driving motor 32 is rotatably connected to the other side of the inner wall of the U-shaped member 41 through a bearing. The U-shaped member 41 is fixed on the support frame 42, and mounting units are installed at both ends of the support frame 42.

[0040] like Figure 2 , Figure 6 As shown, the support frame 42 includes a U-shaped frame 43, a U-shaped member 41 is fixed inside the U-shaped frame 43, connecting rods 44 are fixed on both sides of the U-shaped frame 43, and one end of the connecting rod 44 away from the U-shaped frame 43 is fixedly connected to the installation unit.

[0041] like Figure 6 , Figure 8As shown, the fixing unit includes a telescopic rod 46, an elastic member 46, and a baffle 45. A groove for installing the fixing unit is formed on the connecting rod 44, and a through hole corresponding to the telescopic rod 46 is formed on the slide rail 21. There are two telescopic rods 46, and one end of each telescopic rod 46 is fixedly connected to the groove near the driving motor 32, and the other end passes through the connecting rod 44 and the through hole. A baffle 45 is fixed on the telescopic rod 46 located in the groove, and an elastic member 46 is sleeved on the telescopic rod 46 between the baffle 45 and the inner wall of the groove near the driving motor 32.

[0042] like Figure 6 As shown, a handle 47 is fixed to the side of the baffle 45 away from the groove. The installation of the drive assembly 3 can be completed by simply pulling the handle 47 and inserting the end of the telescopic rod 46 into the through hole on the slide rail 21.

[0043] like Figure 6 , Figure 7 As shown, the adjustment assembly 5 includes an insertion rod 51, a mounting shell 53, and a screw rod 57. There are two insertion rods 51. The vertical poles 11 of the carrier frame 1 are each provided with a through hole corresponding to the insertion rod 51. The insertion rod 51 penetrates the two vertical poles 11 arranged oppositely. The mounting shell 53 is mounted on the vertical pole 11. The mounting shell 53 is arranged directly below the U-shaped frame 43. The mounting shell 53 between the two insertion rods 51 is longitudinally threaded with a screw rod 57 through a reserved threaded hole. The top of the screw rod 57 is rotatably connected to the U-shaped frame 43 through a bearing, and a crank 56 is installed at the bottom. Since the mounting assembly 4 is relatively long, it is easy to deform after long-term operation, that is, it bends downward, so that the first gear 33 and the rack 31 are not meshed tightly, affecting the transmission effect. Therefore, the U-shaped frame 43 is supported by the adjustment assembly 5, and the crank 56 is shaken regularly. The crank 56 drives the two screw rods 57 to rise at the same time, further limiting the position of the U-shaped frame 43.

[0044] like Figure 6 , Figure 7 As shown, the adjustment assembly 5 also includes a driving gear 54, a driven gear 55, and two screw rods 57, each of which is threadedly connected to the mounting shell 53. A driving gear 54 is fixed to the lower part of one of the screw rods 57, and the bottom of the driving gear 54 is connected to the crank 56. The lower part of the other screw rod 57 is fixedly connected to the driven gear 55, and the driving gear 54 is meshedly connected to the driven gear 55. Only by turning the crank 56, the two screw rods 57 can be controlled to rise and fall synchronously at the same time.

[0045] like Figure 6 , Figure 7 As shown, one end of the two insertion rods 51 is also connected to a connecting block 52 , and the connecting block 52 is connected between the two insertion rods 51 .

[0046] like Figure 7 , Figure 8As shown, the connecting assembly 7 includes a fish plate 71, a hanging plate 72, a guide cylinder 74, and a latch. A fish plate 71 is fixed on one side of each rail car 2, and a hanging plate 72 corresponding to the fish plate 71 is fixed on the other side. Through holes corresponding to the latch are opened on the fish plate 71 and the hanging plate 72. The latch passes through the fish plate 71 and the hanging plate 72 in sequence through the through holes. A guide cylinder 74 for guiding the latch is fixed on the hanging plate 72, and the guide cylinder 74 is arranged corresponding to the through hole.

[0047] like Figure 2 , Figure 5 As shown, the clamping assembly 6 includes a mounting rod 61, a fixing plate 63, a screw 62, and a threaded barrel 64. The mounting rod 61 is fixed to the upper part of the rack 31. A plurality of cross braces 22 are fixed on the rail car 2. The cross braces 22 are arranged perpendicular to the rail. The mounting rod 61 is clamped between two adjacent cross braces 22. The cross braces 22 are provided with through holes corresponding to the screws 62. Grooves are provided at both ends of the mounting rod 61. Two fixing plates 63 are fixed in each groove. A threaded barrel 64 is fixed between the two fixing plates 63. The screw 62 is threadedly connected with the threaded barrel 64. The end of the screw 62 passes through the through hole reserved on the cross brace 22. The rack 31 can be fixed by rotating the screw 62 and inserting the end of the screw 62 into the through hole on the cross brace 22.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel three-dimensional storage device for traction motors of railway locomotive wheels, characterized in that: The invention comprises a carrier frame (1), a rail vehicle (2), a driving assembly (3) and a mounting assembly (4) for mounting the driving assembly (3); there are a plurality of rail vehicles (2); a slide rail (21) is mounted on the carrier frame (1); a plurality of rail vehicles (2) are arranged on the slide rail (21); two adjacent rail vehicles (2) are connected via a connecting assembly (7); the driving assembly (3) is mounted on the mounting assembly (4); mounting units are arranged at both ends of the mounting assembly (4); the mounting assembly (4) is detachably connected to the slide rail (21) via the mounting units; the driving unit is connected to one of the rail vehicles (2); and an adjusting assembly (5) for adjusting the height of the mounting assembly (4) is also arranged at the bottom; The driving assembly (3) comprises a driving motor (32), a first rotating shaft (34), a first gear (33), and a rack (31); the driving motor (32) is mounted on the mounting assembly (4); the output shaft of the driving motor (32) is connected to the first rotating shaft (34) via a coupling; one end of the first rotating shaft (34) away from the driving motor (32) is rotatably connected to the mounting assembly (4) via a bearing; the first gear (33) is fixed on the first rotating shaft (34); the rack (31) is arranged parallel to the slide rail (21); the rack (31) is clamped to the rail vehicle (2) via a clamping assembly (6); and the rack (31) is meshedly connected to the first gear (33); The mounting assembly (4) comprises a U-shaped member (41) and a support frame (42); one end of the driving motor (32) away from the output shaft is fixedly connected to one side of the inner wall of the U-shaped member (41); one end of the first rotating shaft (34) away from the driving motor (32) is rotatably connected to the other side of the inner wall of the U-shaped member (41) via a bearing; the U-shaped member (41) is fixed to the support frame (42); and mounting units are installed at both ends of the support frame (42); The support frame (42) comprises a U-shaped frame (43), the U-shaped member (41) is fixed inside the U-shaped frame (43), connecting rods (44) are fixed on both sides of the U-shaped frame (43), and one end of the connecting rod (44) away from the U-shaped frame (43) is fixedly connected to the installation unit; The mounting unit comprises a telescopic rod (46), an elastic member, and a baffle (45); a groove for mounting the mounting unit is formed on the connecting rod (44); a through hole corresponding to the telescopic rod (46) is formed on the slide rail (21); there are two telescopic rods (46); one end of each telescopic rod (46) is fixedly connected to the groove on the side close to the drive motor (32); the other end passes through the connecting rod (44) and the through hole in sequence; a baffle (45) is fixed to the telescopic rod (46) located in the groove; an elastic member is sleeved on the telescopic rod (46) between the baffle (45) and the inner wall of the groove on the side close to the drive motor (32); The connecting and hanging assembly (7) comprises a fish plate (71), a hanging plate (72), a guide cylinder (74), and a latch. A fish plate (71) is fixed on one side of each rail vehicle (2), and a hanging plate (72) corresponding to the fish plate (71) is fixed on the other side. Through holes corresponding to the latch are formed on the fish plate (71) and the hanging plate (72). The latch passes through the fish plate (71) and the hanging plate (72) in sequence through the through holes. A guide cylinder (74) for guiding the latch is fixed on the hanging plate (72), and the guide cylinder (74) is arranged corresponding to the through holes.

2. According to claim 1, a novel three-dimensional storage device for traction motors of railway locomotive wheels is characterized in that: A handle (47) is fixed on one side of the baffle (45) away from the groove.

3. The novel railway locomotive wheel set traction motor three-dimensional storage device according to claim 1 is characterized by: The adjustment component (5) comprises an insertion rod (51), a mounting shell (53), and a screw rod (57). There are two insertion rods (51). The vertical rods (11) of the carrier frame (1) are each provided with a through hole corresponding to the insertion rod (51). The insertion rod (51) passes through two vertical rods (11) arranged opposite to each other. The mounting shell (53) is mounted on the vertical rod (11). The mounting shell (53) is arranged directly below the U-shaped frame (43). The mounting shell (53) between the two insertion rods (51) is longitudinally threadedly connected with a screw rod (57) through a reserved threaded hole. The top of the screw rod (57) is rotatably connected to the U-shaped frame (43) through a bearing, and a crank (56) is installed at the bottom.

4. A novel three-dimensional storage device for traction motors of railway locomotive wheelsets according to claim 3, characterized in that: The adjustment assembly (5) further comprises a driving gear (54), a driven gear (55), and two screw rods (57). Each screw rod (57) is threadedly connected to the mounting shell (53). The driving gear (54) is fixed to the lower part of one of the screw rods (57). The bottom of the driving gear (54) is connected to the crank (56). The lower part of the other screw rod (57) is fixedly connected to the driven gear (55). The driving gear (54) and the driven gear (55) are meshedly connected.

5. The novel three-dimensional storage device for traction motors of railway locomotive wheels according to claim 3 is characterized in that: One end of the two insertion rods (51) is also connected to a connection block (52), and the connection block (52) is connected between the two insertion rods (51).

6. The novel three-dimensional storage device for traction motors of railway locomotive wheels according to claim 1 is characterized in that: The clamping assembly (6) comprises a mounting rod (61), a fixing plate (63), a screw (62) and a threaded barrel (64). The mounting rod (61) is fixed to the upper part of the rack (31). A plurality of cross braces (22) are fixed on the rail vehicle (2). The cross braces (22) are arranged perpendicular to the rail. The mounting rod (61) is clamped between two adjacent cross braces (22). The cross braces (22) are provided with through holes corresponding to the screws (62). Grooves are provided at both ends of the mounting rod (61). Two fixing plates (63) are fixed in each groove. A threaded barrel (64) is fixed between the two fixing plates (63). The screw (62) is threadedly connected to the threaded barrel (64). The end of the screw (62) passes through the through hole reserved on the cross brace (22).

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