CN218882906U - Double-motor driven axle gear box - Google Patents
Double-motor driven axle gear box Download PDFInfo
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- CN218882906U CN218882906U CN202223417576.7U CN202223417576U CN218882906U CN 218882906 U CN218882906 U CN 218882906U CN 202223417576 U CN202223417576 U CN 202223417576U CN 218882906 U CN218882906 U CN 218882906U
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- gear box
- gear
- driving motor
- box body
- output shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model discloses a bi-motor driven axletree gear box, including gear box body, bearing, output shaft, driven gear, opening, actuating mechanism and moving mechanism. The utility model discloses when using, upwards stimulate one of them slider, and then make the card post break away from the draw-in groove, then promote the pull rod to one side near the output shaft, and then drive actuating mechanism and move to extreme position to one side near the output shaft, and then make drive gear and driven gear mesh mutually, drive gear drive driven gear and output shaft rotatory can, after driving motor damages, repeat above step, make drive gear and driven gear mesh mutually on another driving motor, through above step, after one of them driving motor damages, another driving motor of change that can be quick, thereby guarantee the normal work of gear box body, the time that the maintenance used has greatly been saved, the normal operating of production facility has been ensured, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a gear box technical field specifically is a two motor drive's axletree gear box.
Background
Currently, a single axle gear box on an electric rail transport vehicle is generally driven by a motor, namely, the inside of the gear box is composed of a gear set which is used for setting the transmission ratio by a plurality of groups of gears and gear shafts and an output shaft which is meshed with the gear set and outputs power generated by a gear transmission set outwards, wherein a power device is arranged outside the gear box and is driven by either a belt transmission mechanism or a single motor.
However, the gear boxes of the conventional rail-mounted vehicle are generally driven by one motor, and when the motor fails, the motor needs to be stopped for a long time to repair or replace, so that the normal operation of the gear boxes is greatly influenced, the production equipment cannot normally operate, and the production is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two motor drive's axletree gear box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dual motor driven axle gearbox comprising:
a gear box body;
the bearing is fixedly arranged at the center of the top of the inner wall of the gear box body, the bottom of the bearing is rotatably connected with an output shaft, the bottom of the output shaft penetrates through the gear box body and extends to the outside of the gear box body, the gear box body is rotatably connected with the output shaft, and the surface of the output shaft is fixedly connected with a driven gear;
the bottom of the gear box body is symmetrically provided with two movable openings;
the driving mechanism is arranged at the position, corresponding to the movable opening, of the bottom of the gear box body and comprises a driving motor, and the driving motor is movably arranged at the position, corresponding to the movable opening, of the bottom of the gear box body;
the moving mechanism is arranged at the bottom of the gear box body and comprises a connecting plate, telescopic rods and pull rods, the connecting plate is fixedly connected to the left side and the right side of the bottom of the gear box body, the telescopic rods are fixedly connected to the rear portion, close to one side of the driving motor, of the connecting plate, the telescopic ends of the telescopic rods are fixedly connected with the driving motor, and the pull rods are fixedly connected to the front portion, far away from the output shaft, of the driving motor.
Further, actuating mechanism still includes drive shaft and drive gear, fixedly connected with drive shaft on driving motor's the output shaft, the top of drive shaft runs through the movable mouthful and extends to the inside of gear box body and fixedly connected with the drive gear of driven gear looks adaptation.
Further, moving mechanism still includes opening, draw-in groove and stop gear, the opening has been seted up to the connecting plate surface and the position that corresponds the pull rod, the one end that driving motor was kept away from to the pull rod runs through the opening and extends to the outside of opening, a plurality of draw-in grooves have evenly been seted up at the pull rod top, one side top that driving motor was kept away from to the connecting plate has seted up the recess, the inside of recess is provided with stop gear.
Further, stop gear includes slide bar, slider, card post and cover spring, link to each other through the slide bar is fixed between the top of recess inner wall and the bottom, the bottom sliding connection on slide bar surface has the slider, swing joint between slider and the recess, one side that driving motor was kept away from to the slider runs through the recess and extends to the outside of recess, the outside fixedly connected with card post that the slider bottom just was located the recess, the bottom of card post runs through the inside that the draw-in groove just extended to the draw-in groove, the top cover on slide bar surface is equipped with the cover spring.
Furthermore, the clamping column is movably clamped with the clamping groove.
Furthermore, one end of the pull rod, which is far away from the driving motor, is fixedly connected with a stop block, and the pull rod is movably connected with the through opening.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses when using, upwards stimulate one of them slider, and then make the card post break away from the draw-in groove, then promote the pull rod to one side near the output shaft, and then drive actuating mechanism to one side motion to extreme position near the output shaft, and then make drive gear and driven gear mesh mutually, then loosen the slider, and then under the spring action of set spring, drive slider and card post carry out the motion that resets, and then make the card post insert in the corresponding draw-in groove can, then it is rotatory to drive gear by driving motor, drive gear drives driven gear and output shaft rotation can, after driving motor damages, repeat above steps, make drive gear and driven gear mesh on another driving motor mutually, then upwards stimulate the slider, make the card post break away from the draw-in groove, then to one side pulling pull the pull rod of keeping away from the output shaft, and then make bad driving motor who falls to one side motion of keeping away from the output shaft, and then make the drive gear on the bad driving motor break away from driven gear, then loosen the slider, and then make the card post insert in the draw-in-groove can, after one of them driving motor damages, thereby the normal work of change that the gear box that can be quick, the normal production time has been saved, the production efficiency has been improved normally.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic structural view of the driving mechanism of the present invention;
fig. 3 is a schematic structural diagram of the moving mechanism of the present invention.
In the figure: 1. a gear case body; 2. a bearing; 3. an output shaft; 4. a driven gear; 5. a movable opening; 6. a drive mechanism; 601. a drive motor; 602. a drive shaft; 603. a drive gear; 7. a moving mechanism; 701. a connecting plate; 702. a telescopic rod; 703. a pull rod; 704. a port; 705. a card slot; 706. a limiting mechanism; 7061. a slide bar; 7062. a slider; 7063. clamping the column; 7064. and (5) sleeving a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an axle gear box driven by two motors includes a gear box body 1, a bearing 2, an output shaft 3, a driven gear 4, a movable port 5, a driving mechanism 6 and a moving mechanism 7, wherein the bearing 2 is fixedly installed at the center of the top of the inner wall of the gear box body 1, the bottom of the bearing 2 is rotatably connected with the output shaft 3, the bottom of the output shaft 3 penetrates through the gear box body 1 and extends to the outside of the gear box body 1, the gear box body 1 and the output shaft 3 are rotatably connected, the surface of the output shaft 3 is fixedly connected with the driven gear 4, two movable ports 5 are symmetrically formed in the bottom of the gear box body 1, the driving mechanism 6 is arranged at the bottom of the gear box body 1 corresponding to the movable port 5, the driving mechanism 6 includes the driving motor 601, the driving motor 601 is movably arranged at the position of the bottom of the gear box body 1 corresponding to the movable port 5, the moving mechanism 7 is arranged at the bottom of the gear box body 1, the moving mechanism 7 includes a connecting plate 701, a telescopic rod 702 and a pull rod 703, the left side and a right side of the bottom of the gear box body 1 are fixedly connected with the connecting plate 701, the connecting plate 701 is fixedly connected with the connecting plate 702 at the rear side of the side close to one side of the driving motor 601, the side of the driving motor 601 far away from the output shaft 601.
In practical application, the driving mechanism 6 further includes a driving shaft 602 and a driving gear 603, the driving shaft 602 is fixedly connected to an output shaft of the driving motor 601, and a top of the driving shaft 602 penetrates through the movable opening 5 and extends into the gear box body 1, and the driving gear 603 adapted to the driven gear 4 is fixedly connected to the top of the driving shaft 602.
In specific implementation, the moving mechanism 7 further includes an opening 704, a clamping groove 705 and a limiting mechanism 706, the opening 704 is disposed on the surface of the connecting plate 701 and at a position corresponding to the pull rod 703, one end of the pull rod 703, which is far away from the driving motor 601, penetrates through the opening 704 and extends to the outside of the opening 704, the clamping grooves 705 are uniformly disposed at the top of the pull rod 703, a groove is disposed at the top of one side of the connecting plate 701, which is far away from the driving motor 601, and the limiting mechanism 706 is disposed inside the groove.
When the practical implementation, stop gear 706 includes slide bar 7061, slider 7062, card post 7063 and cover spring 7064, link to each other through slide bar 7061 is fixed between the top of recess inner wall and the bottom, the bottom sliding connection on slide bar 7061 surface has slider 7062, swing joint between slider 7062 and the recess, one side that driving motor 601 was kept away from to slider 7062 runs through the recess and extends to the outside of recess, the outside fixedly connected with card post 7063 in slider 7062 bottom and the recess that is located, the bottom of card post 7063 runs through draw-in groove 705 and extends to the inside of draw-in groove 705, the top cover on slide bar 7061 surface is equipped with cover spring 7064.
In practical implementation, the card column 7063 is movably clamped with the card slot 705.
In specific implementation, a stopper is fixedly connected to one end of the pull rod 703, which is far away from the driving motor 601, and the pull rod 703 is movably connected with the through hole 704.
All parts in the utility model are general standard components or the parts that technical staff in this field knows, its structure and principle all can be known or can be learned through conventional experimental methods through the technical manual for this technical staff, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and drawing in this application file, the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding in the prior art, machinery, part and equipment all adopt conventional model in the prior art, the control mode is come automatic control through the controller, the control circuit of controller can be realized through the simple programming of technical staff in this field, belong to the common general knowledge in this field, and this application file mainly is used for protecting mechanical device, so this application file no longer explains control mode and circuit connection in detail, no specific description is made here.
The working principle is as follows: the utility model discloses when using, upwards stimulate one of them slider 7062, and then make card post 7063 break away from draw-in groove 705, compress set spring 7064 simultaneously, then promote pull rod 703 to one side that is close to output shaft 3, and then drive actuating mechanism 6 to one side motion to extreme position near output shaft 3, and then make drive gear 603 and driven gear 4 mesh mutually, then loosen slider 7062, and then under set spring 7064's elastic force effect, it resets motion to drive slider 7062 and card post 7063, and then make card post 7063 insert in corresponding draw-in groove 705 can, then it is rotatory to drive gear 603 by driving motor 601, drive gear 603 drives driven gear 4 and output shaft 3 rotation can, after driving motor 601 damages, repeat above steps, make drive gear 603 on another driving motor 601 mesh with driven gear 4, then upwards stimulate slider 7062, make card post 7063 break away from draw-in the one side pulling pull rod 703 of keeping away from output shaft 3, and then make the bad driving motor 601 that falls to the one side motion of keeping away from output shaft 3, and then make the bad drive motor 601 on the drive motor 603 that the production drive gear 603 that the maintenance motor 7063 breaks away from, wherein the maintenance motor 7063 can be damaged through the normal production of a guarantee that the maintenance motor 601 has saved more than the maintenance equipment, the maintenance time that another one side has been damaged, the maintenance motor 601, thereby it can be produced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dual motor driven axle gearbox comprising:
a gearbox body (1);
the gear box comprises a bearing (2), wherein the bearing (2) is fixedly installed at the center of the top of the inner wall of a gear box body (1), the bottom of the bearing (2) is rotatably connected with an output shaft (3), the bottom of the output shaft (3) penetrates through the gear box body (1) and extends to the outside of the gear box body (1), the gear box body (1) is rotatably connected with the output shaft (3), and a driven gear (4) is fixedly connected to the surface of the output shaft (3);
the bottom of the gear box body (1) is symmetrically provided with two movable openings (5);
the driving mechanism (6) is arranged at the position, corresponding to the movable opening (5), of the bottom of the gear box body (1), the driving mechanism (6) comprises a driving motor (601), and the driving motor (601) is movably arranged at the position, corresponding to the movable opening (5), of the bottom of the gear box body (1);
moving mechanism (7), moving mechanism (7) set up the bottom at gear box body (1), moving mechanism (7) include connecting plate (701), telescopic link (702) and pull rod (703), the equal fixedly connected with connecting plate (701) of the left and right sides of gear box body (1) bottom, rear fixedly connected with telescopic link (702) that connecting plate (701) are close to driving motor (601) one side, the flexible end and the driving motor (601) of telescopic link (702) are fixed continuous, one side the place ahead fixedly connected with pull rod (703) of output shaft (3) are kept away from to driving motor (601).
2. The dual motor driven axle gearbox of claim 1, wherein: the driving mechanism (6) further comprises a driving shaft (602) and a driving gear (603), the driving shaft (602) is fixedly connected to an output shaft of the driving motor (601), and the top of the driving shaft (602) penetrates through the movable opening (5) and extends to the inside of the gear box body (1) and is fixedly connected with the driving gear (603) matched with the driven gear (4).
3. The dual motor driven axle gearbox of claim 1, wherein: moving mechanism (7) still include opening (704), draw-in groove (705) and stop gear (706), opening (704) have been seted up on connecting plate (701) surface and the position that corresponds pull rod (703), the outside that opening (704) just extended to opening (704) is run through to the one end that driving motor (601) were kept away from in pull rod (703), a plurality of draw-in grooves (705) have evenly been seted up at pull rod (703) top, the recess has been seted up at one side top that driving motor (601) were kept away from in connecting plate (701), the inside of recess is provided with stop gear (706).
4. The dual motor driven axle gearbox of claim 3, wherein: the limiting mechanism (706) comprises a sliding rod (7061), a sliding block (7062), a clamping column (7063) and a sleeving spring (7064), the top and the bottom of the inner wall of the groove are fixedly connected through the sliding rod (7061), the bottom of the surface of the sliding rod (7061) is connected with the sliding block (7062) in a sliding mode, the sliding block (7062) is movably connected with the groove, one side, far away from the driving motor (601), of the sliding block (7062) penetrates through the groove and extends to the outside of the groove, the bottom of the sliding block (7062) is fixedly connected with the clamping column (7063) located outside the groove, the bottom of the clamping column (7063) penetrates through the clamping groove (705) and extends to the inside of the clamping groove (705), and the sleeving spring (7064) is sleeved on the top of the surface of the sliding rod (7061).
5. The dual motor driven axle gearbox of claim 4, wherein: the card column (7063) is movably clamped with the card slot (705).
6. The dual motor drive axle gearbox of claim 3, wherein: one end of the pull rod (703) far away from the driving motor (601) is fixedly connected with a stop block, and the pull rod (703) is movably connected with the through opening (704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223417576.7U CN218882906U (en) | 2022-12-20 | 2022-12-20 | Double-motor driven axle gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223417576.7U CN218882906U (en) | 2022-12-20 | 2022-12-20 | Double-motor driven axle gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882906U true CN218882906U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223417576.7U Active CN218882906U (en) | 2022-12-20 | 2022-12-20 | Double-motor driven axle gear box |
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| Country | Link |
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| CN (1) | CN218882906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833549A (en) * | 2024-03-01 | 2024-04-05 | 哈尔滨船舶锅炉涡轮机研究所(中国船舶集团有限公司第七0三研究所) | Integrated double-drive parallel operation gear motor device based on gearbox |
-
2022
- 2022-12-20 CN CN202223417576.7U patent/CN218882906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833549A (en) * | 2024-03-01 | 2024-04-05 | 哈尔滨船舶锅炉涡轮机研究所(中国船舶集团有限公司第七0三研究所) | Integrated double-drive parallel operation gear motor device based on gearbox |
| CN117833549B (en) * | 2024-03-01 | 2024-05-03 | 哈尔滨船舶锅炉涡轮机研究所(中国船舶集团有限公司第七0三研究所) | Integrated double-drive parallel operation gear motor device based on gearbox |
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