CN212219815U - Dual-purpose traction locomotive double-swing-frame balancing device for rail - Google Patents
Dual-purpose traction locomotive double-swing-frame balancing device for rail Download PDFInfo
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- CN212219815U CN212219815U CN202020765229.5U CN202020765229U CN212219815U CN 212219815 U CN212219815 U CN 212219815U CN 202020765229 U CN202020765229 U CN 202020765229U CN 212219815 U CN212219815 U CN 212219815U
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Abstract
The utility model belongs to the technical field of dual-purpose traction locomotives for railways, in particular to a dual-swing-frame balancing device of a dual-purpose traction locomotive for railways, which comprises a swing frame and a swing frame; the swinging frame comprises two pairs of transverse plates which are parallel to each other, a transverse swinging hole is formed between each pair of transverse plates, and a pin shaft hole is formed in the middle of each transverse plate; the swing frame comprises two transverse swing plates parallel to each other and two bottom fixing plates, the transverse swing plates are in a shape like a Chinese character 'ji', pin shaft holes are formed in the middle positions of the transverse swing plates, the bottom fixing plates are located at the two transverse ends of the transverse swing plates, and the transverse swing plates are fixedly connected with the bottom fixing plates. The utility model provides a dual-purpose traction engine of rail way is with two rocker balancing unit simple structure, small, it is with low costs, can not influence the mobility of tractor in every transaxle top exclusive use.
Description
Technical Field
The patent of the utility model belongs to the technical field of the dual-purpose traction engine of track, concretely relates to dual-purpose traction engine double pendulum frame balancing unit of track.
Background
The traveling support mechanism of the domestic track tractor generally adopts a bogie structure, the bogie directly bears the dead weight and the load of a vehicle body, the vehicle is guided to run along a track, and the vehicle body can rotate for a certain angle in the horizontal plane relatively, so that the vehicle can turn smoothly, and the buffering vibration damper is arranged, so that the vibration impact generated when the vehicle runs can be relieved, and the track unevenness at two sides can be adapted. But the bogie has complex structure, large volume and high cost, and is not suitable for a low-speed rail traction device.
Tractor is transported with heavy load to road, including frame and suspension, the engine is connected with the gearbox, installs on the frame, suspension install in the bottom of frame, the frame above install the saddle of connecting the semitrailer, be provided with V-arrangement structure suspension at the frame rear portion, V-arrangement structure suspension include the transaxle that sets up side by side around two sets of, set up a balance shaft between two transaxles, spring steel plate group is installed at the both ends of balance shaft, spring steel plate group's both ends and two transaxle overlap joints, balance shaft and connected to the frame are connected with down the dowel bar between the both ends of balance shaft and two transaxles respectively. However, the V-shaped suspension system also has the problems of complex structure and poor maneuverability.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to foretell problem, provide a dual-purpose traction engine double pendulum frame balancing unit of rail way.
In order to achieve the above object, the utility model discloses a technical scheme be: a double-swing-frame balancing device of a rail and road dual-purpose traction locomotive comprises a swing frame and a swing frame; the swinging frame comprises two pairs of transverse plates which are parallel to each other, a transverse swinging hole is formed between each pair of transverse plates, and a first pin shaft hole is formed in the middle of each transverse plate; the swing frame comprises two transverse swing plates and two bottom fixing plates, the transverse swing plates are parallel to each other, the middle positions of the transverse swing plates are provided with second pin shaft holes, the bottom fixing plates are arranged at two transverse ends of the transverse swing plates, and the transverse swing plates are fixedly connected with the bottom fixing plates; the two bottom fixing plates are respectively and fixedly connected with the upper surfaces of the two transverse ends of the drive axle housing, the transverse swinging plates are positioned in the transverse swinging holes, and the second pin shaft holes in the middle of the transverse swinging plates are aligned with the first pin shaft holes in the middle of the pair of transverse plates on the two longitudinal sides and are movably connected by pin shafts; the transverse plates are perpendicular to the inner surface of the traction locomotive frame and are fixedly connected with the inner surface of the traction locomotive frame, and the two pairs of transverse plates are respectively positioned above the two longitudinal sides of the drive axle housing; the transverse span of the horizontal swinging plate is larger than the length of the transverse plate; when the driving axle housing is horizontal, the bevel edges on two sides of the transverse swinging plate are not contacted with the traction locomotive frame.
Preferably, the swing frame further comprises a pair of vertical plates, the vertical plates are respectively arranged at two ends of the transverse plate, the vertical plates are perpendicular to and fixedly connected with the transverse plate, and the vertical plates are tightly attached to the inner surface of the traction locomotive frame and fixedly connected with the traction locomotive frame.
Preferably, a plurality of bolt holes are formed in the bottom fixing plate, and the bottom fixing plate is connected with the upper surface of the transverse end portion of the drive axle housing through the bolt holes in a bolted mode.
Preferably, the upper surface of the transverse end part of the driving axle housing is provided with a bolt hole and can be matched with the bolt hole.
Preferably, the driving axle housing is internally provided with driving half shafts at two transverse sides, and wheels are arranged at the ends of the driving half shafts.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect: the utility model provides a dual-purpose traction engine of rail way is with two rocker balancing unit simple structure, small, it is with low costs, can not influence the mobility of tractor in every transaxle top exclusive use.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, fig. 1 is a perspective view of the dual-swing-frame balancing device of the dual-purpose rail traction vehicle of the present invention, fig. 2 is an application schematic view of the dual-swing-frame balancing device of the dual-purpose rail traction vehicle provided in the first embodiment, fig. 3 is an application schematic view of the dual-swing-frame balancing device of the dual-purpose rail traction vehicle provided in the second embodiment, fig. 4 is a schematic view of a swing frame of the dual-swing-frame balancing device of the dual-purpose rail traction vehicle, and fig. 5 is a schematic view of a swing frame of the dual-swing-frame balancing device of the dual-purpose.
1-swing frame, 2-traction locomotive frame, 3-swing frame, 4-driving axle housing, 11-riser, 12-diaphragm, 13-horizontal swing hole, 14-first round pin shaft hole, 31-horizontal swing board, 32-bottom fixed plate, 33-bolt hole, 34-second round pin shaft hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example one
The double-swing-frame balancing device in the embodiment is applied to a rear frame of a four-wheel-drive track dual-purpose traction locomotive and comprises a swing frame 1 and a swing frame 3;
the swinging frame 1 comprises two pairs of transverse plates 12 (the length is 850mm, the height is 200mm, and the thickness is 20mm) which are parallel to each other, the transverse plates are rectangular, a transverse swinging hole 13 (the length is 850mm, and the width is 80mm) is arranged between each pair of transverse plates 12, a pin shaft hole 14 (the diameter is 50mm) is arranged in the middle of each transverse plate 12, and the lower surface of the swinging frame 1 is flush with the bottom surface of the frame;
the swing frame 3 comprises two transverse swing plates 31 and two bottom fixing plates 32 (the longitudinal length is 720mm, the width is 250mm, and the thickness is 25mm) which are parallel to each other, the transverse swing plates 31 are in a shape like a Chinese character ' ji ' (the span is 900mm, the height is 300mm, the thickness is 50mm, and the length of an upper cross beam in the shape like a Chinese character ' ji is 200mm), second pin shaft holes 34 (the diameter is 50mm) are arranged in the middle positions of the transverse swing plates 31, the bottom fixing plates 32 are arranged at the two transverse ends of the transverse swing plates 31, and the transverse swing;
the two bottom fixing plates 32 are fixedly connected with the upper surfaces of the two transverse ends of the rear frame driving axle housing 4 through bolts (the longitudinal distance between the bolts is 220mm, and the transverse distance between the bolts is 120mm), the transverse swinging plate 31 is positioned in the transverse swinging hole 13, and the second pin shaft hole 34 in the middle of the transverse swinging plate 31 is aligned with the first pin shaft holes 14 in the middle of the pair of transverse plates 12 on the two longitudinal sides and is movably connected by using a pin shaft; the transverse plates 12 are perpendicular to and fixedly connected with the inner surface of the traction locomotive frame 2, and the two pairs of transverse plates 12 are respectively positioned above the two longitudinal sides of the drive axle housing 4.
The swing frame 1 further comprises a pair of vertical plates 11 (790 mm in length, 240mm in height and 10mm in thickness), the vertical plates 11 are respectively arranged at two ends of the transverse plate 12, the vertical plates 11 are perpendicular to and fixedly connected with the transverse plate 12, and the vertical plates 11 are tightly attached to the inner surface of the traction locomotive frame 2 and fixedly connected with the frame 2.
A plurality of bolt holes 33 (with the diameter of 20mm) are formed in the bottom fixing plate 32, and the bottom fixing plate 32 is bolted with the upper surface of the transverse end part of the drive axle housing 4 through the bolt holes 33.
The transaxle case 4 is provided with bolt holes in the upper surface of its lateral end portion and is engageable with the bolt holes 33.
And the two transverse sides in the drive axle housing 4 are provided with transmission half shafts, and the end parts of the transmission half shafts are provided with wheels.
Example two
The double-swing-frame balancing device in the embodiment is applied to a rear frame of a six-drive-rail dual-purpose traction locomotive and comprises a swing frame 1 and a swing frame 3;
the swinging frame 1 comprises two pairs of transverse plates 12 which are parallel to each other, the transverse plates are in a trapezoid shape (the length of the lower bottom of the trapezoid is 850mm, the length of the upper bottom of the trapezoid is 700mm, the height of the lower bottom of the trapezoid is 200mm, and the thickness of the plate is 20mm), a transverse swinging hole 13 (the length of the transverse plate is 850mm and the width of the transverse plate is 80mm) is arranged between each pair of transverse plates 12, a first pin shaft hole 14 (the diameter of the transverse plate is 50mm) is arranged in the middle;
the swing frame 3 comprises two transverse swing plates 31 and two bottom fixing plates 32 (the longitudinal length is 720mm, the width is 250mm, and the thickness is 25mm) which are parallel to each other, the transverse swing plates 31 are in a shape like a Chinese character ' ji ' (the span is 900mm, the height is 300mm, the thickness is 50mm, and the length of an upper cross beam in the shape like a Chinese character ' ji is 200mm), second pin shaft holes 34 (the diameter is 50mm) are arranged in the middle positions of the transverse swing plates 31, the bottom fixing plates 32 are arranged at the two transverse ends of the transverse swing plates 31, and the transverse swing;
the two bottom fixing plates 32 are fixedly connected with the upper surfaces of the two transverse ends of the rear frame driving axle housing 4 through bolts (the longitudinal distance between the bolts is 220mm, and the transverse distance between the bolts is 120mm), the transverse swinging plate 31 is positioned in the transverse swinging hole 13, and the second pin shaft hole 34 in the middle of the transverse swinging plate 31 is aligned with the first pin shaft holes 14 in the middle of the pair of transverse plates 12 on the two longitudinal sides and is movably connected by using a pin shaft; the transverse plates 12 are perpendicular to and fixedly connected with the inner surface of the traction locomotive frame 2, and the two pairs of transverse plates 12 are respectively positioned above the two longitudinal sides of the drive axle housing 4.
The swing frame 1 further comprises a pair of vertical plates 11 (the length is 790mm, the width is 240mm, and the thickness is 10mm), the vertical plates 11 are respectively arranged at two ends of the transverse plate 12, the vertical plates 11 are perpendicular to and fixedly connected with the transverse plate 12, and the vertical plates 11 are tightly attached to the inner surface of the traction locomotive frame 2 and fixedly connected with the frame 2.
A plurality of bolt holes 33 (with the diameter of 20mm) are formed in the bottom fixing plate 32, and the bottom fixing plate 32 is bolted with the upper surface of the transverse end part of the drive axle housing 4 through the bolt holes 33.
The transaxle case 4 is provided with bolt holes in the upper surface of its lateral end portion and is engageable with the bolt holes 33.
And the two transverse sides in the drive axle housing 4 are provided with transmission half shafts, and the end parts of the transmission half shafts are provided with wheels.
The working principle is as follows: the rail/road surface conversion is carried out on the rail/road dual-purpose traction locomotive, or the rail/road dual-purpose traction locomotive runs on an uneven road surface, or wheels at the two transverse ends of the drive axle possibly have a certain height difference in the turning process, the swing frames fixedly connected with the two ends of the drive axle swing transversely in the swing frame by taking the pin shaft as the center, only the swing frames swing in the swing frame within a certain design angle, and the swing frame and the vehicle frame are kept horizontal and do not incline. The utility model discloses a balancing unit adopts two rocker, and two horizontal swinging boards of rocker are in the top of the vertical both sides of transaxle case respectively, can make the rocker only take place horizontal hunting, avoid the rocker to take place the fore-and-aft swing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment (for example, change the horizontal swinging plate into a polygon or a semicircle, etc.) with equivalent changes to apply to other fields, but any simple modification and equivalent changes made to the above embodiment according to the technical matters of the present invention do not depart from the technical contents of the present invention, and still belong to the protection scope of the technical solution of the present invention.
Claims (5)
1. A double-swing-frame balancing device of a rail and road dual-purpose traction locomotive is characterized by comprising a swing frame (1) and a swing frame (3);
the swing frame (1) comprises two pairs of transverse plates (12) which are parallel to each other, a transverse swing hole (13) is formed between each pair of transverse plates (12), and a first pin shaft hole (14) is formed in the middle of each transverse plate (12);
the swing frame (3) comprises two transverse swing plates (31) and two bottom fixing plates (32), the transverse swing plates (31) are parallel to each other, second pin shaft holes (34) are formed in the middle of the transverse swing plates (31), the bottom fixing plates (32) are located at two transverse ends of the transverse swing plates (31), and the transverse swing plates (31) are fixedly connected with the bottom fixing plates (32);
the two bottom fixing plates (32) are respectively fixedly connected with the upper surfaces of the two transverse ends of the drive axle housing (4), the transverse swinging plate (31) is positioned in the transverse swinging hole (13), and a second pin shaft hole (34) in the middle of the transverse swinging plate (31) is aligned with a first pin shaft hole (14) in the middle of a pair of transverse plates (12) on two longitudinal sides and movably connected by a pin shaft; the transverse plates (12) are perpendicular to the inner surface of the traction locomotive frame (2) and are fixedly connected, and the two pairs of transverse plates (12) are respectively positioned above the two longitudinal sides of the drive axle housing (4);
the transverse span of the zigzag transverse swinging plate (31) is larger than the length of the transverse plate (12); when the driving axle housing (4) is horizontal, the inclined sides of the two sides of the transverse swinging plate (31) are not contacted with the traction locomotive frame (2).
2. The dual-swing-frame balancing device for the dual-purpose rail traction vehicle as claimed in claim 1, wherein the swing frame (1) further comprises a pair of vertical plates (11), the vertical plates (11) are respectively located at two ends of the transverse plate (12), the vertical plates (11) are perpendicular to and fixedly connected with the transverse plate (12), and the vertical plates (11) are tightly attached to the inner surface of the frame (2) of the traction vehicle and fixedly connected with the frame (2).
3. The double-swing-frame balancing device for the dual-purpose rail traction engine as claimed in claim 1, wherein a plurality of bolt holes (33) are formed in the bottom fixing plate (32), and the bottom fixing plate (32) is bolted to the upper surface of the transverse end of the transaxle case (4) through the bolt holes (33).
4. The double-swing-frame balancer of the rail-bound dual-purpose tractor according to claim 3, wherein the drive axle housing (4) has bolt holes on the upper surface of its lateral ends and is fitted into the bolt holes (33).
5. The double-swing-frame balancing device for the rail road traction engine as claimed in claim 1, wherein the driving axle housing (4) is provided with driving half shafts at two transverse sides inside, and the ends of the driving half shafts are provided with wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765229.5U CN212219815U (en) | 2020-05-11 | 2020-05-11 | Dual-purpose traction locomotive double-swing-frame balancing device for rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765229.5U CN212219815U (en) | 2020-05-11 | 2020-05-11 | Dual-purpose traction locomotive double-swing-frame balancing device for rail |
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| CN212219815U true CN212219815U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020765229.5U Active CN212219815U (en) | 2020-05-11 | 2020-05-11 | Dual-purpose traction locomotive double-swing-frame balancing device for rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559210A (en) * | 2020-05-11 | 2020-08-21 | 山东岳华能源集团有限公司 | Double-swing-frame balancing device for highway and railway dual-purpose traction locomotive |
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2020
- 2020-05-11 CN CN202020765229.5U patent/CN212219815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559210A (en) * | 2020-05-11 | 2020-08-21 | 山东岳华能源集团有限公司 | Double-swing-frame balancing device for highway and railway dual-purpose traction locomotive |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 271228 Room 301, unit 3, building 3, No. 639, Pingyang Road, Qingyun sub district office, Xintai City, Tai'an City, Shandong Province Patentee after: Yue Gonghua Address before: 271228 north division of Qingyun sub district office, Xintai City, Tai'an City, Shandong Province Patentee before: SHANDONG YUEHUA ENERGY GROUP CO.,LTD. |