CN111807259A

CN111807259A - Movable safe automobile maintenance support

Info

Publication number: CN111807259A
Application number: CN202010702795.6A
Authority: CN
Inventors: 王志远
Original assignee: Shandong Transport Vocational College
Current assignee: Shandong Transport Vocational College
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2020-10-23

Abstract

The invention discloses a movable safe automobile maintenance support which comprises a fixed plate, a motor, a support and a hydraulic cylinder, wherein the output end of the motor is connected with a support shaft, the top of the support shaft is hinged with a supporting plate, the supporting plates are fixed at the bottom of the fixed plate, and a plurality of motors are arranged at the four corners of the fixed plate; a sliding plate is fixed on an output shaft at the top of the hydraulic cylinder and is in sliding connection with the bottom of the fixed plate; the motor and the hydraulic cylinder only have one power source to work at the same time; the top of the fixed plate is fixed with a vehicle body. The invention utilizes the rotating shaft to match with the spherical hinge structure, realizes that the vehicle body is driven to move forwards in the linear direction through the work of the motor, and the weight range driven by the rotation energy of the motor is wider, thereby realizing the movement from a heavy-duty vehicle body to a light-duty vehicle, and having strong applicability; the invention also uses the jack in a matching way, so that the vehicle body can stop at any rotating shaft angle position in the rotating process of the rotating shaft, and the adjustability is strong.

Description

Movable safe automobile maintenance support

Technical Field

The invention relates to the field of automobile maintenance, in particular to a movable safe automobile maintenance support.

Background

In the automobile maintenance process, when stations need to be switched, under most conditions, the automobile body is in a state that the automobile body cannot be moved, under the state, the automobile body can only move through external force interference, or under the condition that the automobile body is not moved, a movable maintenance tool is adopted to maintain the automobile body. In both cases, the change-over of the service position is still accomplished by moving the vehicle when the individual service tool is large, heavy and difficult to position.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a movable safety type automobile maintenance bracket.

In order to achieve the purpose, the invention adopts the following technical scheme:

a movable safety automobile maintenance support comprises a fixing plate, a plurality of motors, a support and a hydraulic cylinder, wherein the output end of each motor is connected with a support shaft, the top of each support shaft is hinged with a supporting plate, the supporting plates are fixed at the bottom of the fixing plate, and the motors are arranged at the four corners of the fixing plate; a sliding plate is fixed on an output shaft at the top of the hydraulic cylinder and is in sliding connection with the bottom of the fixing plate; the motor and the hydraulic cylinder only have one power source to work at the same time; the top of the fixed plate is fixed with a vehicle body.

Preferably, a semi-cylindrical mounting groove is formed in the top of the support, a rotating shaft is fixed at the output end of the motor and is vertically connected with the support shaft, and the rotating shaft is rotatably connected in the mounting groove.

Preferably, the top of the support is provided with a semi-cylindrical placing groove, and the fulcrum shaft is movably placed in the placing groove.

Preferably, the fulcrum is fixed in the placing groove when rotating to the horizontal position, and the supporting plate is fixed on the top of the support at the time.

Preferably, the placing grooves and the mounting grooves are arranged in a crisscross manner.

Preferably, a rubber mat is fixed on the groove wall of the placing groove.

Preferably, the fixing device further comprises a backup plate fixed on the ground, the cross section of the backup plate is triangular, and the backup plate is respectively butted at two ends of the fixed plate after being put down.

The invention has the beneficial effects that: according to the invention, firstly, the rotating shaft is matched with the spherical hinge structure, so that the vehicle body is driven to move forwards in a linear direction through the work of the motor, the weight range driven by the rotation energy of the motor is wider, the movement from a heavy-duty vehicle body to a light-duty vehicle is realized, and the applicability is strong; secondly, the support is arranged in a matched manner, so that the rotating shaft falls into the mounting groove, good support for the vehicle after being put down is realized, and the use of the rotating shaft and the fulcrum shaft is more stable; thirdly, the jack is used in a matched mode, so that the vehicle body can stop at any rotating shaft angle position in the rotating process of the rotating shaft, and the adjustability is high.

Drawings

FIG. 1 is a front view of a vehicle service bracket according to the present invention;

FIG. 2 is a left side view of the vehicle service bracket of the present invention;

FIG. 3 is a view showing a structure of a state where a support shaft is placed;

fig. 4 is a structural view of the stand.

Reference numbers in the figures: the automobile tire mounting device comprises a fixing plate 1, a motor 2, a support 3, a rotating shaft 4, a supporting shaft 5, a supporting plate 6, a hydraulic cylinder 7, a sliding plate 8, a tire 9, an automobile body 10, a clamping plate 11, a placing groove 12, a backup plate 13, a spherical hinge 14, a rubber cushion 15 and a mounting groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a movable safety type automobile maintenance support comprises a fixing plate 1, a motor 2, a support 3 and a hydraulic cylinder 7, wherein an output end of the motor 2 is connected with a support shaft 5, the top of the support shaft 5 is hinged with a supporting plate 6, the supporting plate 6 is fixed at the bottom of the fixing plate 1, and a plurality of motors 2 are arranged at four corners of the fixing plate 1; a sliding plate 8 is fixed on an output shaft at the top of the hydraulic cylinder 7, and the sliding plate 8 is in sliding connection with the bottom of the fixed plate 1; the motor 2 and the hydraulic cylinder 7 only have one power source to work at the same time; the top of the fixed plate 1 is fixed with a vehicle body 10.

In this embodiment, a semi-cylindrical mounting groove 16 is formed at the top of the support 3, a rotating shaft 4 is fixed at the output end of the motor 2, the rotating shaft 4 is vertically connected with the fulcrum shaft 5, and the rotating shaft 4 is rotatably connected in the mounting groove 16.

In this embodiment, the top of the stand 3 is provided with a semi-cylindrical placement groove 12, and the fulcrum shaft 5 is movably placed in the placement groove 12.

In this embodiment, the fulcrum shaft 5 is fixed in the placing groove 12 when rotated to the horizontal position, and the pallet 6 is fixed on the top of the stand 3 at this time.

In the present embodiment, the placing grooves 12 and the mounting grooves 16 are vertically staggered in a cross shape.

In this embodiment, a rubber mat 15 is fixed on the wall of the placing groove 12.

In this embodiment, the fixing device further comprises a backup plate 13 fixed on the ground, the cross section of the backup plate 13 is triangular, and the backup plates 13 are respectively butted at two ends of the fixing plate 1 after being placed down.

The working principle is as follows: the device has two power sources, namely a motor 2 and a hydraulic cylinder 7 of a jack. An output shaft of the motor 2 rotates to drive the rotating shaft 4 to rotate and drive the fulcrum shaft 5 to rotate, the spherical hinge 14 controls the connection between the support plate 6 and the fulcrum shaft 5, the support plate 6 is displaced along with the position change of the fulcrum shaft 5 in the horizontal linear direction, and the support plate 6 and the bottom of the fixing plate 1 keep a fixed relation in the process; in the process, the sliding plate 8 is in sliding connection with the bottom of the fixed plate 1, the sliding plate 8 moves up and down due to the upward movement and the downward pressing of the fixed plate 1, no external force is introduced into the input end of the hydraulic cylinder 7, and the output shaft of the hydraulic cylinder 7 moves up and down along with the sliding plate 8.

In the process, several states exist, namely the fulcrum shaft 5 is put down, namely the fulcrum shaft 5 is positioned in the placing groove 12 and placed on the rubber mat 15, the fixing plate 1 is placed on the top of the support 3 to complete the support of the fixing plate 1 and the vehicle body 10, and the fixing plate 1 is butted with the backup plate 13 at the moment, and the vehicle body 10 can move down along the backup plate 13; the pneumatic cylinder 7 works, and input external force, the height of control slide 8, motor 2 unloads power this moment, just can accomplish the support to fixed plate 1, makes automobile body 10 stop at 4 rotation in-process orders of pivot, and automobile body 10 stops in the angular position of difference, and highly different, horizontal position are different promptly to can correspond different station demands.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The movable safety automobile maintenance support is characterized by comprising a fixing plate (1), a motor (2), a support (3) and a hydraulic cylinder (7), wherein the output end of the motor (2) is connected with a support shaft (5), the top of the support shaft (5) is hinged with a supporting plate (6), the supporting plate (6) is fixed at the bottom of the fixing plate (1), and a plurality of motors (2) are arranged at the four corners of the fixing plate (1); a sliding plate (8) is fixed on an output shaft at the top of the hydraulic cylinder (7), and the sliding plate (8) is in sliding connection with the bottom of the fixed plate (1); the motor (2) and the hydraulic cylinder (7) only have one power source to work at the same time; the top of the fixed plate (1) is fixed with a vehicle body (10).

2. The mobile safety type automobile maintenance support according to claim 1, characterized in that a semi-cylindrical mounting groove (16) is formed at the top of the support (3), a rotating shaft (4) is fixed at the output end of the motor (2), the rotating shaft (4) is vertically connected with the fulcrum shaft (5), and the rotating shaft (4) is rotatably connected in the mounting groove (16).

3. Mobile safety vehicle servicing bracket according to claim 2, characterized in that the top of the seat (3) is provided with a semi-cylindrical housing (12), the fulcrum (5) being movably housed in the housing (12).

4. A mobile safety bus servicing bracket according to claim 3, characterized in that the fulcrum (5) is fixed in the placement groove (12) when turned to the horizontal position, and the carrier plate (6) is fixed on top of the seat (3) at this time.

5. A mobile safety bus maintenance rack according to claim 3, wherein the placement slots (12) and the mounting slots (16) are vertically staggered in a cross-shape.

6. A mobile safety vehicle service support according to claim 3, wherein the slot (12) has a wall to which a rubber mat (15) is fixed.

7. The movable safety type automobile maintenance bracket according to claim 1, further comprising a backup plate (13) fixed on the ground, wherein the section of the backup plate (13) is triangular, and the backup plate (13) is respectively butted at two ends of the fixed plate (1) after the fixed plate is put down.