CN219404219U

CN219404219U - Gearbox upset rack

Info

Publication number: CN219404219U
Application number: CN202320047811.1U
Authority: CN
Inventors: 张龙光; 王昱; 黄泽韬; 徐春磊; 李响; 查冠宇
Original assignee: Shanghai Kaihang Mechanical Equipment Co ltd
Current assignee: Shanghai Kaihang Mechanical Equipment Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-07-25
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a gearbox overturning rack which comprises a base, wherein a first mounting plate and a second mounting plate are fixed above the base, a first clamping structure is arranged on the first mounting plate, a second clamping structure is arranged on the second mounting plate, one side of the second clamping structure is connected with a driving structure, and the driving structure is connected with the second mounting plate through a mounting seat. This upset rack can drive the inside turbine worm of speed reducer and rotate through rotating the handle, and then drives the second pivot through the drive shaft and rotate, and the second pivot rotates through the gearbox of centre gripping in the second bearing drive installing support, realizes adjusting the position of gearbox, and the convenience overhauls the different positions of gearbox, and locks through adopting turbine worm, both laborsaving operation is simple yet, long service life.

Description

Gearbox upset rack

Technical Field

The utility model relates to the technical field of gearboxes, in particular to a gearbox overturning rack.

Background

After the transmission case is started in the whole transmission system, the upper part of the transmission case is provided with the input of an engine, the lower part of the transmission case is provided with the output of an axle, the application requirement of the transmission case is higher and higher, the quality requirement is higher and higher, the transmission case is easy to damage, and in the automobile maintenance industry, the maintenance operation of the automobile engine and the transmission case is required to be carried out frequently.

At present, the existing gearbox is blocked by objects in the front and the rear after the existing gearbox breaks down, so that the gearbox on the whole vehicle cannot be maintained at all, the gearbox is generally required to be placed on a rack for maintenance, and when certain parts are disassembled, the gearbox is required to be turned over, but the gearbox is not easy to turn over due to too heavy weight.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a gearbox overturning rack which comprises a base, wherein a first mounting plate and a second mounting plate are fixed above the base, a first clamping structure is arranged on the first mounting plate, a second clamping structure is arranged on the second mounting plate, one side of the second clamping structure is connected with a driving structure, and the driving structure is connected with the second mounting plate through a mounting seat;

the stabilizing structure is fixedly connected to the base, the first mounting plate and the second mounting plate and used for enhancing the stability of the rack.

Preferably, the first clamping structure comprises a first connecting plate, the first connecting plate is detachably connected with the first mounting plate through a bolt, a first bearing is arranged in the first connecting plate, and the first bearing is used for driving the first rotating shaft to rotate.

Preferably, the second clamping structure comprises a second connecting plate, the second connecting plate is detachably connected with the second mounting plate through bolts, a second bearing is arranged inside the second connecting plate, and the second bearing is used for driving the second rotating shaft to rotate.

Preferably, the first rotating shaft and the second rotating shaft are fixedly connected with one side of the fixing plate, and the other side of the fixing plate is connected with the mounting bracket.

Preferably, the driving structure comprises a speed reducer, one end of the speed reducer is fixedly connected with the second rotating shaft through a driving shaft, a worm and gear mechanism is adopted in the speed reducer, a handle is arranged on one side of the speed reducer, and the handle is used for driving the speed reducer to work.

Preferably, the lower part of the speed reducer is connected with the second mounting plate through a mounting seat, and a first plate rib is arranged on one side of the mounting seat.

Preferably, the stabilizing structure comprises a supporting vertical plate and a reinforcing bottom plate, wherein the supporting vertical plate is connected between the base and the first mounting plate and between the base and the second mounting plate, and the reinforcing bottom plate is fixed below the base.

Preferably, the support vertical plate and the reinforcing bottom plate are both provided with a plurality of.

Preferably, second plate ribs are arranged between the base and the first mounting plate and between the base and the second mounting plate.

Preferably, the fixing plate and the mounting bracket are both provided with two.

The technical scheme has the following advantages or beneficial effects:

according to the utility model, the worm gear inside the speed reducer can be driven to rotate by rotating the handle, and then the second rotating shaft is driven to rotate by the driving shaft, so that the second rotating shaft drives the gearbox clamped in the mounting bracket to rotate by the second bearing, the direction of the gearbox is regulated, the maintenance of different parts of the gearbox is convenient, and the worm gear is adopted for locking, so that the labor-saving operation is simple, and the service life is long.

Drawings

FIG. 1 is a schematic view of a turnover stage according to an embodiment of the present utility model;

FIG. 2 is a top view of a flip stand according to an embodiment of the present utility model;

fig. 3 is a side view of an inversion gantry according to an embodiment of the utility model.

Legend description:

1. a base; 2. a first mounting plate; 3. a second mounting plate; 4. a first clamping structure; 5. a second clamping structure; 6. a driving structure; 7. a mounting base; 8. a stable structure; 9. a fixing plate; 10. a mounting bracket; 11. a first panel bar; 12. the second plate ribs; 41. a first connection plate; 42. a first bearing; 43. a first rotating shaft; 51. a second connecting plate; 52. a second bearing; 53. a second rotating shaft; 61. a speed reducer; 62. a drive shaft; 63. a handle; 81. a supporting vertical plate; 82. the bottom plate is reinforced.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-3, the gearbox overturning bench comprises a base 1, wherein a first mounting plate 2 and a second mounting plate 3 are fixed above the base 1, a first clamping structure 4 is arranged on the first mounting plate 2, a second clamping structure 5 is arranged on the second mounting plate 3, one side of the second clamping structure 5 is connected with a driving structure 6, and the driving structure 6 is connected with the second mounting plate 3 through a mounting seat 7; the stabilizing structure 8 is fixedly connected to the base 1, the first mounting plate 2 and the second mounting plate 3, and the stabilizing structure 8 is used for enhancing the stability of the rack; when overhauling, the clamping structures are connected with the gearbox, the clamping structures on two sides are fixed by bolts, the gearbox is hoisted by a crane and is directly placed on the overturning bench, and the overturning can be realized by only shaking the handle of the speed reducer due to the worm and gear mechanism adopted inside the speed reducer when the speed reducer is rotationally moved by the bolts.

As shown in fig. 1 and 2, further, the first rotating shaft 43 and the second rotating shaft 53 are fixedly connected with one side of the fixed plate 9, and the other side of the fixed plate 9 is connected with the mounting bracket 10; the fixed plate 9 adopts the porous design, powerful, but install different installing support 10, beat the installing support that porous applicable in multiple gearbox on the fixed plate 9, this just so satisfied the dismouting of different model gearboxes, can satisfy the maintenance of 6000 gearboxes, 8000, TE32, T40000 gearbox, effectively reduced the quantity of frock utensil, effectively reduced manufacturing cost's input.

As shown in fig. 1 and 3, the first clamping structure 4 comprises a first connecting plate 41, the first connecting plate 41 is detachably connected with the first mounting plate 2 through a bolt, a first bearing 42 is arranged in the first connecting plate 41, the first bearing 42 is used for driving the first rotating shaft 43 to rotate, the second clamping structure 5 comprises a second connecting plate 51, the second connecting plate 51 is detachably connected with the second mounting plate 3 through a bolt, a second bearing 52 is arranged in the second connecting plate 51, the second bearing 52 is used for driving the second rotating shaft 53 to rotate, the driving structure 6 comprises a speed reducer 61, one end of the speed reducer 61 is fixedly connected with the second rotating shaft 53 through a driving shaft 62, a worm gear mechanism is adopted in the inner part of the speed reducer 61, a handle 63 is arranged on one side of the speed reducer 61, the handle 63 is used for driving the speed reducer to work, the lower part of the speed reducer 61 is connected with the second mounting plate 3 through a mounting seat 7, a first plate rib 11 is arranged on one side of the mounting seat 7, and the bearing adopts a high-precision maintenance-free bearing; the gear box is driven to rotate by rotating the handle 63 to drive the worm gear inside the speed reducer 61, and then the second rotating shaft 53 is driven to rotate by the driving shaft 62, the second rotating shaft 53 drives the gearbox clamped in the mounting bracket 10 to rotate by the second bearing 52, the direction of the gearbox is regulated, the gearbox is convenient to overhaul at different positions, and the worm gear is used for locking, so that the labor-saving operation is simple, and the service life is long.

Embodiment two:

as shown in fig. 2, on the basis of the first embodiment, the present utility model provides a technical solution: the stabilizing structure 8 comprises a supporting vertical plate 81 and a reinforcing bottom plate 82, wherein the supporting vertical plate 81 is connected between the base 1 and the first mounting plate 2, and between the base 1 and the second mounting plate 3, the reinforcing bottom plate 82 is fixed below the base 1, and a plurality of supporting vertical plates 81 and reinforcing bottom plates 82 are arranged; by connecting the plurality of support risers 81 and the reinforcing base plate 82 between the base 1 and the first mounting plate 2 and between the base 1 and the second mounting plate 3, the stability of the stand is enhanced.

As shown in fig. 1 and 3, the second plate ribs 12 are arranged between the base 1 and the first mounting plate 2 and between the base 1 and the second mounting plate 3, and the fixing plate 9 and the mounting bracket 10 are both provided with two fixing plates, so that the strength of the mounting seat 7 is increased through the first plate ribs 11, the strength of the mounting plate is enhanced through the second plate ribs 12, and the service life of the rack is prolonged.

Working principle: during maintenance of staff, the clamping structures are connected with the gearbox through bolts, the two side clamping structures are fixed through bolts, the gearbox is hoisted by a crane and is directly placed on the overturning bench, the bolts are used for fastening, when the speed reducer is rotationally moved, because the worm and gear mechanism is adopted inside the speed reducer, overturning can be achieved only by shaking the handle of the speed reducer, the speed reducer 61 can be driven to rotate through the rotating handle 63, and then the second rotating shaft 53 is driven to rotate through the driving shaft 62, the second rotating shaft 53 drives the gearbox clamped in the mounting bracket 10 through the second bearing 52 to rotate, the direction of the gearbox is adjusted, the maintenance of different parts of the gearbox is facilitated, and the locking is carried out through the worm and gear mechanism, so that labor is saved, the operation is simple, the service life is long, the fixing plate 9 adopts a multi-hole design, the mounting bracket 10 with different types can be installed, and the holes can be applied to the mounting bracket of various gearboxes on the fixing plate 9, and therefore the disassembly and assembly of gearboxes with different types can be met.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a gearbox upset rack, includes base (1), its characterized in that, base (1) top is fixed with first mounting panel (2) and second mounting panel (3), be provided with first clamping structure (4) on first mounting panel (2), be provided with second clamping structure (5) on second mounting panel (3), second clamping structure (5) one side is connected with drive structure (6), drive structure (6) are connected with second mounting panel (3) through mount pad (7);

firm structure (8), firm structure (8) fixed connection is on base (1), first mounting panel (2) and second mounting panel (3), firm structure (8) are used for reinforcing the stability of rack.

2. A gearbox tilting stand according to claim 1, wherein: the first clamping structure (4) comprises a first connecting plate (41), the first connecting plate (41) is detachably connected with the first mounting plate (2) through bolts, a first bearing (42) is arranged inside the first connecting plate (41), and the first bearing (42) is used for driving a first rotating shaft (43) to rotate.

3. A gearbox tilting stand according to claim 1, wherein: the second clamping structure (5) comprises a second connecting plate (51), the second connecting plate (51) is detachably connected with the second mounting plate (3) through bolts, a second bearing (52) is arranged inside the second connecting plate (51), and the second bearing (52) is used for driving the second rotating shaft (53) to rotate.

4. A gearbox tilting stand according to claim 2, wherein: the first rotating shaft (43) and the second rotating shaft (53) are fixedly connected with one side of the fixed plate (9), and the other side of the fixed plate (9) is connected with the mounting bracket (10).

5. A gearbox tilting stand according to claim 1, wherein: the driving structure (6) comprises a speed reducer (61), one end of the speed reducer (61) is fixedly connected with the second rotating shaft (53) through a driving shaft (62), a worm and gear mechanism is adopted in the inner portion of the speed reducer (61), a handle (63) is arranged on one side of the speed reducer (61), and the handle (63) is used for driving the speed reducer to work.

6. A gearbox tilting stand according to claim 5, wherein: the lower part of the speed reducer (61) is connected with the second mounting plate (3) through the mounting seat (7), and one side of the mounting seat (7) is provided with a first plate rib (11).

7. A gearbox tilting stand according to claim 1, wherein: the stabilizing structure (8) comprises a supporting vertical plate (81) and a reinforcing bottom plate (82), wherein the supporting vertical plate (81) is connected between the base (1) and the first mounting plate (2) and between the base (1) and the second mounting plate (3), and the reinforcing bottom plate (82) is fixed below the base (1).

8. A gearbox tilting stand according to claim 7, wherein: the support vertical plate (81) and the reinforcing bottom plate (82) are provided with a plurality of support vertical plates.

9. A gearbox tilting stand according to claim 1, wherein: second plate ribs (12) are arranged between the base (1) and the first mounting plate (2) and between the base (1) and the second mounting plate (3).

10. A gearbox tilting stand according to claim 4, wherein: the fixing plate (9) and the mounting bracket (10) are both provided with two.