CN216178127U - Heavy gearbox and rear axle butt-joint platform - Google Patents
Heavy gearbox and rear axle butt-joint platform Download PDFInfo
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- CN216178127U CN216178127U CN202122588040.0U CN202122588040U CN216178127U CN 216178127 U CN216178127 U CN 216178127U CN 202122588040 U CN202122588040 U CN 202122588040U CN 216178127 U CN216178127 U CN 216178127U
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- rear axle
- speed reducer
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Abstract
The utility model relates to the technical field of butt joint of a gearbox and a rear axle, in particular to a heavy gearbox and rear axle butt joint platform, which is characterized in that a fixed platform, a gearbox platform and a rear axle platform are arranged, and in the process of assembling a heavy engine, a crown block is not needed to be used for hoisting and assisting workers in assembling the gearbox and the rear axle, so that the labor intensity of the workers is reduced, the working efficiency is improved, the labor cost is saved, and the use convenience is improved; the gearbox platform is slidably mounted on the fixed platform, and the rear axle platform is slidably mounted on the fixed platform; the fixed platform comprises a platform main board and a rack, two groups of guide chutes are symmetrically arranged on the platform main board, and the rack is fixedly arranged in each guide chute; the gearbox platform comprises a gearbox supporting platform, a first sliding block, a driving motor, a gear, a first bearing seat, a first rotating shaft, a first fixing tool, a first speed reducer and a first motor, wherein the first sliding block is fixedly mounted at the bottom end of the gearbox supporting platform.
Description
Technical Field
The utility model relates to the technical field of butt joint of a gearbox and a rear axle, in particular to a butt joint platform of a heavy gearbox and the rear axle.
Background
In the assembly process of the heavy engine, the weight of the gearbox and the rear axle of the vehicle body is large, the assembly precision requirement is high, and the field assembly requires the travelling crane to be assembled under the manual cooperation. The labor intensity is high, the working time is long, and the use convenience is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the heavy gearbox and rear axle butt joint platform which is provided with the fixing platform, the gearbox platform and the rear axle platform, does not need to use a crown block to hoist and assist workers in assembling the gearbox and the rear axle in the heavy engine assembling process, reduces the labor intensity of the workers, improves the working efficiency, saves the labor cost and improves the use convenience.
The heavy gearbox and rear axle butt joint platform comprises a fixed platform, a gearbox platform and a rear axle platform, wherein the gearbox platform is slidably mounted on the fixed platform;
the fixed platform comprises a platform main board and a rack, two groups of guide chutes are symmetrically arranged on the platform main board, and the rack is fixedly arranged in each guide chute;
the gearbox platform comprises a gearbox supporting platform, a first sliding block, a driving motor, a gear, a first bearing seat, a first rotating shaft, a first fixing tool, a first speed reducer and a first motor, a first sliding block is fixedly arranged at the bottom end of the gearbox supporting platform and is arranged in the guide chute in a sliding manner, the driving motor is fixedly arranged on the gearbox supporting table, the gear is fixedly connected with the output end of the driving motor, and the gear is meshed with the rack, two groups of first bearing seats are symmetrically and fixedly arranged on the support table of the gear box, the first rotating shaft is inserted in the two groups of first bearing seats in a rotating mode, the first fixing tool is tightly sleeved on the first rotating shaft in a fastening mode, the first speed reducer is fixedly installed on the first bearing seats, the output end of the first speed reducer is connected with the first rotating shaft, and the output end of the first motor is connected with the input end of the first speed reducer;
the rear axle platform comprises a rear axle supporting table, a second bearing seat, a second rotating shaft, a second fixing tool, a second speed reducer and a second motor, wherein the rear axle supporting table is installed on a platform main board, two sets of second bearing seats are symmetrically and fixedly installed on the rear axle supporting table, the second rotating shaft is rotatably inserted into the two sets of second bearing seats, the second fixing tool is fixedly sleeved on the second rotating shaft, the second speed reducer is fixedly installed on the second bearing seat, the second rotating shaft is connected with the output end of the second speed reducer, and the output end of the second motor is connected with the input end of the second speed reducer.
According to the heavy gearbox and rear axle butt joint platform, two groups of supporting and adjusting mechanisms are symmetrically mounted on the gearbox platform and comprise a first lifting machine base, a first hand wheel, a first lifting screw and a first top plate, the first lifting machine base is fixedly mounted on a gearbox supporting table, the output end of the first hand wheel is connected with the input end of the first lifting machine base, the first lifting screw is screwed in the first lifting machine base, and the first top plate is fixedly connected with the first lifting screw.
The heavy gearbox and rear axle butt joint platform further comprises a protection frame, and the protection frame is fixedly installed on the first motor.
The heavy gearbox and rear axle butt joint platform further comprises a second lifting machine base, a second hand wheel, a second lifting screw and a second top plate, wherein the second lifting machine base is fixedly installed on the rear axle support platform, the output end of the second hand wheel is connected with the input end of the second lifting machine base, the second lifting screw is screwed in the second lifting machine base, and the second top plate is fixedly installed on the second lifting screw.
According to the heavy gearbox and rear axle butt joint platform, the second sliding block is arranged at the bottom end of the rear axle supporting table.
Compared with the prior art, the utility model has the beneficial effects that:
installing a gearbox on a first fixed tool, starting a first motor, driving a first rotating shaft to rotate by an output end of the first motor through a first speed reducer, driving the first fixed tool to swing by the rotating first rotating shaft, driving the gearbox to swing and adjust by the swinging first fixed tool, installing a rear axle on a second fixed tool, starting a second motor, driving a second rotating shaft to rotate by an output end of the second motor through a second speed reducer, driving the second fixed tool to swing by the rotating second rotating shaft, driving the rear axle to swing and adjust by swinging the second fixed tool, starting a driving motor, driving a gear to rotate by an output end of the driving motor, driving the gear to drive a gearbox platform to integrally move by the gear through meshing and matching of a gear and a rack, driving the gearbox to move, precisely butting the gearbox and the rear axle, moving the assembly to the leftmost station for assembling other accessories after the butting is completed, through setting up fixed platform, gearbox platform and rear axle platform, in heavy engine assembling process, need not to use the supplementary workman of overhead traveling crane handling to assemble gearbox and rear axle, alleviate workman intensity of labour, improve work efficiency, the cost of using manpower sparingly improves the convenience of use.
Drawings
The utility model will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the fixed platform;
FIG. 3 is an enlarged schematic view of a transmission platform;
FIG. 4 is a front structural view of a transmission platform;
FIG. 5 is an enlarged schematic view of the rear axle platform;
in the drawings, the reference numbers: 1. a fixed platform; 2. a gearbox platform; 3. a rear axle platform; 4. a platform main board; 5. a guide chute; 6. a rack; 7. a gearbox support table; 8. a first slider; 9. A drive motor; 10. a gear; 11. a first bearing housing; 12. a first rotating shaft; 13. a first fixing tool; 14. a first speed reducer; 15. a first motor; 16. a rear axle support table; 17. a second bearing housing; 18. a second rotating shaft; 19. a second fixing tool; 20. a second speed reducer; 21. A second motor; 22. a first elevator base; 23. a first hand wheel; 24. a first lifting screw; 25. a first top plate; 26. a protective frame; 27. a second elevator base; 28. a second hand wheel; 29. A second lifting screw; 30. a second top plate; 31. and a second slider.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the heavy gearbox and rear axle butt-joint platform of the utility model comprises a fixed platform 1, a gearbox platform 2 and a rear axle platform 3, wherein the gearbox platform 2 is slidably mounted on the fixed platform 1, and the rear axle platform 3 is slidably mounted on the fixed platform 1;
the fixed platform 1 comprises a platform main board 4 and a rack 6, two groups of guide chutes 5 are symmetrically arranged on the platform main board 4, and the rack 6 is fixedly arranged in the guide chutes 5;
the gearbox platform 2 comprises a gearbox supporting platform 7, a first sliding block 8, a driving motor 9, a gear 10, a first bearing seat 11, a first rotating shaft 12, a first fixing tool 13, a first speed reducer 14 and a first motor 15, wherein the first sliding block 8 is fixedly installed at the bottom end of the gearbox supporting platform 7, the first sliding block 8 is slidably installed in a guide chute 5, the driving motor 9 is fixedly installed on the gearbox supporting platform 7, the gear 10 is fixedly connected with the output end of the driving motor 9, the gear 10 is meshed with a rack 6, two groups of first bearing seats 11 are symmetrically and fixedly installed on the gearbox supporting platform 7, the first rotating shaft 12 is rotatably inserted into the two groups of first bearing seats 11, the first fixing tool 13 is fixedly sleeved on the first rotating shaft 12, the first speed reducer 14 is fixedly installed on the first bearing seats 11, and the output end of the first speed reducer 14 is connected with the first rotating shaft 12, the output end of the first motor 15 is connected with the input end of the first speed reducer 14;
the rear axle platform 3 comprises a rear axle support platform 16, second bearing seats 17, a second rotating shaft 18, a second fixing tool 19, a second speed reducer 20 and a second motor 21, the rear axle support platform 16 is installed on the platform main board 4, two groups of second bearing seats 17 are symmetrically and fixedly installed on the rear axle support platform 16, the second rotating shaft 18 is rotatably inserted into the two groups of second bearing seats 17, the second fixing tool 19 is tightly sleeved on the second rotating shaft 18 in a fastening mode, the second speed reducer 20 is fixedly installed on the second bearing seats 17, the second rotating shaft 18 is connected with the output end of the second speed reducer 20, and the output end of the second motor 21 is connected with the input end of the second speed reducer 20; the gearbox is arranged on a first fixed tool 13, then a first motor 15 is started, the output end of the first motor 15 drives a first rotating shaft 12 to rotate through a first speed reducer 14, then the rotating first rotating shaft 12 drives a first fixed tool 13 to swing, then the swinging first fixed tool 13 drives the gearbox to swing and adjust, then a rear axle is arranged on a second fixed tool 19, then a second motor 21 is started, the output end of the second motor 21 drives a second rotating shaft 18 to rotate through a second speed reducer 20, then the rotating second rotating shaft 18 drives the second fixed tool 19 to swing, then the swinging second fixed tool 19 drives the rear axle to swing and adjust, then a driving motor 9 is started, the output end of the driving motor 9 drives a gear 10 to rotate, then the rotating gear 10 is meshed with a rack 6 to be matched to enable the gear 10 to drive a gearbox platform 2 to integrally move, and further drive the gearbox to move, then make gearbox and rear axle accurate butt joint, move the assembly to the leftmost station after the butt joint is accomplished and carry out other annex assembly can, through setting up fixed platform 1, gearbox platform 2 and rear axle platform 3, in heavy engine assembling process, need not to use the overhead traveling crane handling to assist the workman and assemble gearbox and rear axle, alleviate workman intensity of labour, improve work efficiency, use manpower sparingly cost, improve the convenience of use.
Preferably, two sets of supporting and adjusting mechanisms are symmetrically installed on the gearbox platform 2, each supporting and adjusting mechanism includes a first lifting machine base 22, a first hand wheel 23, a first lifting screw 24 and a first top plate 25, the first lifting machine base 22 is fixedly installed on the gearbox supporting table 7, an output end of the first hand wheel 23 is connected with an input end of the first lifting machine base 22, the first lifting screw 24 is screwed in the first lifting machine base 22, and the first top plate 25 is fixedly connected with the first lifting screw 24; rotate first hand wheel 23, later first hand wheel 23 output pass through first lift frame 22 transmission and first lifting screw 24 screw-thread fit, then first lifting screw 24 reciprocates in first lift frame 22, later drives first roof 25 and removes, then promotes the gearbox through first roof 25, makes the gearbox swing a little, and then at the accurate butt joint in-process, realizes the purpose to the gearbox fine setting, improves the butt joint precision.
As a preference of the above embodiment, the electric vehicle further comprises a protection frame 26, wherein the protection frame 26 is fixedly installed on the first motor 15; through setting up protection frame 26, be convenient for protect first motor 15, avoid first motor 15 to be damaged by external object striking, improve stability in use.
As a preferable mode of the above embodiment, the rear axle support platform further comprises a second elevator base 27, a second hand wheel 28, a second elevator screw 29 and a second top plate 30, wherein the second elevator base 27 is fixedly installed on the rear axle support platform 16, an output end of the second hand wheel 28 is connected with an input end of the second elevator base 27, the second elevator screw 29 is screwed in the second elevator base 27, and the second top plate 30 is fixedly installed on the second elevator screw 29; the second hand wheel 28 is rotated, then the output end of the second hand wheel 28 drives the second lifting machine base 27 to be in threaded fit with the second lifting screw 29 so that the second lifting screw 29 moves up and down, then the second top plate 30 is driven to move, then the rear axle is driven to slightly swing and adjust through the second top plate 30, and then in the precise butt joint process, the purpose of fine adjustment of the rear axle is achieved, and the butt joint precision is improved.
Preferably, in the above embodiment, the second slider 31 is disposed at the bottom end of the rear axle support platform 16.
When the heavy gearbox and rear axle butt-joint platform works, the gearbox is installed on a first fixed tool 13, then a first motor 15 is started, the output end of the first motor 15 drives a first rotating shaft 12 to rotate through a first speed reducer 14, then the rotating first rotating shaft 12 drives the first fixed tool 13 to swing, then the swinging first fixed tool 13 drives the gearbox to swing for adjustment, then the rear axle is installed on a second fixed tool 19, then a second motor 21 is started, the output end of the second motor 21 drives a second rotating shaft 18 to rotate through a second speed reducer 20, then the rotating second rotating shaft 18 drives the second fixed tool 19 to swing, then the second fixed tool 19 is swung for adjustment, then a driving motor 9 is started, the output end of the driving motor 9 drives a gear 10 to rotate, then the rotating gear 10 is meshed with a rack 6 to enable the gear 10 to drive the gearbox platform 2 to integrally move, and then the gearbox is driven to move, then the gearbox is precisely butted with the rear axle, and after the butting is finished, the assembly is moved to the leftmost station for assembling other accessories.
The installation mode, the connection mode or the arrangement mode of the heavy gearbox and the rear axle butt-joint platform are common mechanical modes, and the heavy gearbox and the rear axle butt-joint platform can be implemented as long as the beneficial effects of the heavy gearbox and the rear axle butt-joint platform are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A heavy gearbox and rear axle butt-joint platform is characterized by comprising a fixed platform (1), a gearbox platform (2) and a rear axle platform (3), wherein the gearbox platform (2) is slidably mounted on the fixed platform (1), and the rear axle platform (3) is slidably mounted on the fixed platform (1);
the fixed platform (1) comprises a platform main board (4) and a rack (6), two groups of guide chutes (5) are symmetrically arranged on the platform main board (4), and the rack (6) is fixedly arranged in each guide chute (5);
the gearbox platform (2) comprises a gearbox supporting platform (7), a first sliding block (8), a driving motor (9), a gear (10), first bearing seats (11), a first rotating shaft (12), a first fixing tool (13), a first speed reducer (14) and a first motor (15), wherein the first sliding block (8) is fixedly installed at the bottom end of the gearbox supporting platform (7), the first sliding block (8) is slidably installed in a guide sliding chute (5), the driving motor (9) is fixedly installed on the gearbox supporting platform (7), the gear (10) is fixedly connected with the output end of the driving motor (9), the gear (10) is meshed with a rack (6), two groups of first bearing seats (11) are symmetrically and fixedly installed on the gearbox supporting platform (7), and the first rotating shaft (12) is rotatably inserted into the two groups of first bearing seats (11), the first fixing tool (13) is tightly sleeved on the first rotating shaft (12), the first speed reducer (14) is fixedly installed on the first bearing block (11), the output end of the first speed reducer (14) is connected with the first rotating shaft (12), and the output end of the first motor (15) is connected with the input end of the first speed reducer (14);
rear axle platform (3) include rear axle supporting bench (16), second bearing (17), second pivot (18), the fixed frock of second (19), second speed reducer (20) and second motor (21), rear axle supporting bench (16) is installed on platform mainboard (4), symmetrical fixed mounting has two sets of second bearing (17) on rear axle supporting bench (16), second pivot (18) rotate the cartridge in two sets of second bearing (17), the fixed frock of second (19) fastening suit is on second pivot (18), second speed reducer (20) fixed mounting is on second bearing (17), second pivot (18) are connected with second speed reducer (20) output, second motor (21) output is connected with second speed reducer (20) input.
2. The heavy gearbox and rear axle docking platform as claimed in claim 1, wherein two sets of supporting and adjusting mechanisms are symmetrically installed on the gearbox platform (2), each supporting and adjusting mechanism comprises a first lifting machine base (22), a first hand wheel (23), a first lifting screw (24) and a first top plate (25), the first lifting machine base (22) is fixedly installed on the gearbox supporting platform (7), the output end of the first hand wheel (23) is connected with the input end of the first lifting machine base (22), the first lifting screw (24) is screwed in the first lifting machine base (22), and the first top plate (25) is fixedly connected with the first lifting screw (24).
3. The heavy gearbox and rear axle docking platform of claim 1, further comprising a guard frame (26), wherein the guard frame (26) is fixedly mounted on the first motor (15).
4. The heavy-duty gearbox and rear axle docking platform as recited in claim 1, further comprising a second elevator base (27), a second hand wheel (28), a second elevator screw (29), and a second top plate (30), wherein said second elevator base (27) is fixedly mounted on the rear axle support platform (16), an output end of said second hand wheel (28) is connected with an input end of said second elevator base (27), said second elevator screw (29) is screwed into said second elevator base (27), and said second top plate (30) is fixedly mounted on said second elevator screw (29).
5. The heavy gearbox and rear axle docking platform according to claim 1, characterized in that the bottom end of the rear axle support platform (16) is provided with a second slider (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122588040.0U CN216178127U (en) | 2021-10-26 | 2021-10-26 | Heavy gearbox and rear axle butt-joint platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122588040.0U CN216178127U (en) | 2021-10-26 | 2021-10-26 | Heavy gearbox and rear axle butt-joint platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178127U true CN216178127U (en) | 2022-04-05 |
Family
ID=80890423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122588040.0U Active CN216178127U (en) | 2021-10-26 | 2021-10-26 | Heavy gearbox and rear axle butt-joint platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178127U (en) |
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2021
- 2021-10-26 CN CN202122588040.0U patent/CN216178127U/en active Active
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