CN219543074U - Workbench for gearbox maintenance - Google Patents

Abstract

The utility model discloses a workbench for gearbox maintenance, which belongs to the technical field of gearbox maintenance and comprises a bracket and a gearbox, and further comprises: a rotatory subassembly for driving gearbox to avoid maintainer to walk around the support and move, and rotatory subassembly installs on the support, can lift up the subassembly with the gearbox, so that maintainer maintains the bottom of gearbox, and lifts up the subassembly and install on the support, the support includes: the rotary assembly is arranged on the workbench, and the supporting legs are fixedly arranged at the four corners of the bottom of the workbench.

Description

Workbench for gearbox maintenance

Technical Field

The utility model relates to the technical field of gearbox maintenance, in particular to a workbench for gearbox maintenance.

Background

The manual gearbox mainly comprises gears and shafts, and the speed change and torque change are generated through different gear combinations; the automatic gearbox AT consists of a hydraulic torque converter, a planetary gear, a hydraulic torque-changing system and a hydraulic control system. The speed and torque change is achieved by means of hydraulic transmission and gear combination. The gearbox has the following functions, namely, the first gear ratio is changed; secondly, under the condition that the rotation direction of the engine is unchanged, the automobile can run in a backward direction; third, with neutral, power transfer is interrupted to enable start-up, idle, and facilitate transmission shifting or power take-off.

Maintenance of an automatic gearbox is the most complex system in repair of the whole vehicle. Modern automatic gearboxes are increasingly refined in design and are much more complex to maintain than engine maintenance. The damaged gearbox is thoroughly repaired, so that not only special maintenance personnel but also special maintenance equipment and special tools are needed, and simultaneously, high requirements are also provided for a maintenance site, and under the condition that the conditions are met, the maintenance personnel can strictly operate according to the maintenance process flow to ensure the maintenance quality and quality. Gearbox maintenance includes: disassembly and initial inspection, part cleaning and detection, valve body cleaning and maintenance, assembly of small assemblies, assembly and assembly dynamic test.

At present, in the maintenance process of the gearbox, all areas of the gearbox are required to be operated, and the gearbox is complex in structure and difficult to operate. The gearbox is large in size, heavy and inconvenient to move, and maintenance personnel usually need to move back and forth or move the gearbox to operate, so that time and labor are wasted. In addition, the gearbox is not easy to move, and one surface of the gearbox, which is clung to the workbench, is more difficult to operate, so that the workbench for gearbox maintenance is invented.

Disclosure of Invention

The present utility model has been made in view of the above and/or problems occurring in the prior art of a gearbox servicing work station.

Accordingly, an object of the present utility model is to provide a gearbox maintenance table that solves the above-mentioned problems.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a gearbox maintenance work table, which includes support and gearbox, still includes:

the rotating assembly is used for driving the gearbox to rotate so as to prevent maintenance personnel from walking around the bracket, and the rotating assembly is arranged on the bracket;

the lifting assembly capable of lifting the gearbox is convenient for maintenance personnel to maintain the bottom of the gearbox, and the lifting assembly is mounted on the support.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: the bracket comprises:

the workbench is provided with a rotating component;

supporting legs, the four corners of bottom of workstation all fixed mounting supporting legs.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: the bracket further comprises:

the support rods are fixedly arranged at the four corners of the top of the workbench;

the roof, four corners of bottom of roof are all fixed mounting bracing piece, and the bottom installation of roof lifts up the subassembly.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: the rotating assembly includes:

the rotating shaft is rotationally connected to the inner wall of the middle end of the workbench through a bearing;

the maintenance platform, maintenance platform fixed mounting is on the top of pivot, and has placed the gearbox on the maintenance platform.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: the rotating assembly further includes:

the box body is fixedly arranged at the bottom of the workbench;

the servo motor is fixedly arranged on the inner wall of the box body, and an output shaft of the servo motor is fixedly connected with the rotating shaft.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: the lifting assembly includes:

the rodless cylinder is fixedly arranged at two ends of the bottom of the top plate;

the box body is fixedly arranged at the bottom of the sliding block on the rodless cylinder;

and the air cylinder is fixedly arranged on the inner wall of the box body.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: the lift assembly further includes:

the output end of the cylinder is fixedly provided with a connecting plate through a piston rod;

the bandage is fixedly arranged on the bottom of the connecting plate.

As a preferable embodiment of the gearbox maintenance work table according to the present utility model, wherein: a waste liquid collecting assembly is arranged on the workbench;

the waste collection assembly includes:

the coaming is fixedly arranged on the top of the workbench;

the inner wall of the workbench is provided with a plurality of through holes which are positioned in the inner cavity of the coaming;

the collecting box is detachably connected to the bottom of the workbench through screws, and a through hole is formed in the upper portion of an inner cavity of the collecting box.

Compared with the prior art:

1. through setting up rotating assembly, have the effect that realizes driving the gearbox rotation, through driving the gearbox rotation, have the region that will be maintained the gearbox to the maintenance personal to can avoid the maintenance personal to walk around the support, improved maintenance efficiency;

2. the lifting assembly is arranged, so that the gearbox can be lifted, and maintenance personnel can conveniently maintain the bottom of the gearbox by lifting the gearbox, wherein the rodless cylinder is arranged, so that the distance between two groups of binding bands can be adjusted according to the length of the gearbox;

3. through setting up waste liquid collection subassembly, have the effect that can clear up the waste liquid that flows out in the gearbox, have and can keep holistic cleanliness.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic view of a coaming structure according to the present utility model;

FIG. 3 is a schematic top view of the table of the present utility model;

fig. 4 is a schematic view of a rodless cylinder according to the present utility model.

In the figure: the device comprises a bracket 10, a workbench 11, supporting legs 12, supporting rods 13, a top plate 14, a rotating assembly 20, a box body 21, a servo motor 22, a rotating shaft 23, a maintenance platform 24, a lifting assembly 30, a rodless cylinder 31, a box body 32, a cylinder 33, a connecting plate 34, a binding belt 35, a waste liquid collecting assembly 40, a coaming 41, a through hole 42, a collecting box 43 and a gearbox 50.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Examples

The utility model provides a workbench for gearbox maintenance, referring to fig. 1-4, comprising a bracket 10 and a gearbox 50;

the stand 10 includes: a workbench 11, supporting legs 12, supporting rods 13 and a top plate 14;

the rotary component 20 is installed on the workbench 11, the supporting legs 12 are fixedly installed at four corners of the bottom of the workbench 11, the supporting rods 13 are fixedly installed at four corners of the top of the workbench 11, the supporting rods 13 are fixedly installed at four corners of the bottom of the top plate 14, and the lifting component 30 is installed at the bottom of the top plate 14.

Further comprises: a rotating assembly 20 for driving the gearbox 50 to rotate so as to avoid the maintenance personnel from walking around the bracket 10, and the rotating assembly 20 is arranged on the bracket 10;

the rotating assembly 20 includes: the rotary shaft 23, the maintenance platform 24, the box 21 and the servo motor 22;

the rotating shaft 23 is rotatably connected to the inner wall of the middle end of the workbench 11 through a bearing, the maintenance platform 24 is fixedly arranged on the top of the rotating shaft 23, the gearbox 50 is arranged on the maintenance platform 24, the box body 21 is fixedly arranged on the bottom of the workbench 11, the servo motor 22 is fixedly arranged on the inner wall of the box body 21, and the output shaft of the servo motor 22 is fixedly connected with the rotating shaft 23;

working principle: when the gearbox 50 needs to be maintained, the gearbox 50 is placed on the maintenance platform 24, at the moment, the rotating shaft 23 is rotated through the servo motor 22, and when the rotating shaft 23 rotates, the maintenance platform 24 is driven to rotate until an area to be maintained of the gearbox 50 faces maintenance personnel, so that maintenance personnel can maintain the gearbox 50 conveniently.

Further comprises: a lifting assembly 30 capable of lifting the gearbox 50 so that a maintenance person can maintain the bottom of the gearbox 50, and the lifting assembly 30 is mounted on the bracket 10;

the lifting assembly 30 includes: rodless cylinder 31, box 32, cylinder 33, connecting plate 34, and binding band 35;

the two ends of the bottom of the top plate 14 are fixedly provided with rodless cylinders 31, the bottoms of sliding blocks on the rodless cylinders 31 are fixedly provided with a box body 32, the cylinders 33 are fixedly arranged on the inner wall of the box body 32, the output ends of the cylinders 33 are fixedly provided with connecting plates 34 through piston rods, and binding bands 35 are fixedly arranged on the bottoms of the connecting plates 34, wherein the rodless cylinders 31 are cylinders which are directly or indirectly connected with an external actuating mechanism through pistons and enable the external actuating mechanism to follow the pistons to realize reciprocating motion.

Working principle: when the bottom of the gearbox 50 needs to be maintained, the cylinder 33 is driven to move through the rodless cylinder 31 until the distance between the two groups of cylinders 33 accords with the size of the gearbox 50, at the moment, the binding belt 35 is bound on the gearbox 50, and after that, the gearbox 50 is driven to ascend through the cylinder 33 until the gearbox 50 reaches a proper height, so that maintenance personnel can maintain the bottom of the gearbox 50 conveniently.

Examples

On the basis of example 1, a waste liquid collection assembly 40 was provided;

the workbench 11 is provided with a waste liquid collecting assembly 40;

the waste collection assembly 40 includes: a shroud 41, a through hole 42, a collection box 43;

the coaming 41 is fixedly arranged on the top of the workbench 11, a plurality of through holes 42 are formed in the inner wall of the workbench 11, the through holes 42 are positioned in the inner cavity of the coaming 41, the collecting box 43 is detachably connected to the bottom of the workbench 11 through screws, and the through holes 42 are formed above the inner cavity of the collecting box 43;

working principle: when the transmission 50 is serviced, the waste liquid flowing out of the transmission 50 flows into the collection box 43 through the through hole 42.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. Gearbox maintenance is with workstation, includes support (10) and gearbox (50), and its characterized in that still includes:

a rotating component (20) for driving the gearbox (50) to rotate so as to avoid the maintenance personnel from walking around the bracket (10), wherein the rotating component (20) is arranged on the bracket (10);

a lifting assembly (30) capable of lifting the gearbox (50) so as to facilitate maintenance of the bottom of the gearbox (50) by a maintenance person, and the lifting assembly (30) is mounted on the bracket (10).

2. A gearbox repair bench according to claim 1, characterized in that said bracket (10) comprises:

a workbench (11), wherein a rotating assembly (20) is arranged on the workbench (11);

supporting legs (12), supporting legs (12) are fixedly arranged at four corners of the bottom of the workbench (11).

3. A gearbox repair bench according to claim 2, characterized in that said support (10) further comprises:

the support rods (13) are fixedly arranged at the four corners of the top of the workbench (11);

the lifting device comprises a top plate (14), wherein supporting rods (13) are fixedly arranged at four corners of the bottom of the top plate (14), and lifting assemblies (30) are arranged at the bottom of the top plate (14).

4. A gearbox servicing work station according to claim 2, wherein the rotating assembly (20) comprises:

the rotating shaft (23) is rotatably connected to the inner wall of the middle end of the workbench (11) through a bearing;

and the maintenance platform (24), the maintenance platform (24) is fixedly arranged on the top of the rotating shaft (23), and the gearbox (50) is arranged on the maintenance platform (24).

5. A gearbox servicing work station according to claim 4, wherein the rotating assembly (20) further comprises:

the box body (21), the said box body (21) is fixedly mounted on the bottom of the work table (11);

the servo motor (22), servo motor (22) fixed mounting is on the inner wall of box (21), and the output shaft and the pivot (23) fixed connection of servo motor (22).

6. A gearbox servicing work bench according to claim 3, characterized in that said lifting assembly (30) comprises:

the rodless air cylinders (31) are fixedly arranged at the two ends of the bottom of the top plate (14);

the box body (32) is fixedly arranged at the bottom of the sliding block on the rodless cylinder (31), and the box body (32) is fixedly arranged at the bottom of the sliding block on the rodless cylinder;

and the air cylinder (33), wherein the air cylinder (33) is fixedly arranged on the inner wall of the box body (32).

7. A gearbox servicing work station according to claim 6, wherein the lifting assembly (30) further comprises:

the output end of the air cylinder (33) is fixedly provided with the connecting plate (34) through a piston rod;

and the binding band (35), wherein the binding band (35) is fixedly arranged on the bottom of the connecting plate (34).

8. A gearbox maintenance work table according to claim 1, characterised in that said work table (11) is fitted with a waste collection assembly (40);

the waste collection assembly (40) includes:

a coaming (41), the coaming (41) being fixedly mounted on top of the workbench (11);

the through holes (42) are formed in the inner wall of the workbench (11), and the through holes (42) are positioned in the inner cavity of the coaming (41);

the collecting box (43), the collecting box (43) is detachably connected to the bottom of the workbench (11) through screws, and a through hole (42) is formed above the inner cavity of the collecting box (43).