Angle-adjustable supporting frame for automobile maintenance engine

Abstract

The utility model discloses an angle-adjustable automobile maintenance engine supporting frame which comprises a top supporting plate, a bearing seat is installed on the top supporting plate, the bearing seat is rotationally connected with a supporting shaft through a bearing, and a bearing plate is installed at the top end of the supporting shaft. The bearing plate can rotate along with the supporting shaft, so that the engine placed on the bearing plate can rotate, all faces of the engine directly face maintenance workers, all-directional maintenance work of the engine is conveniently achieved, the support can be placed against the wall, and the maintenance efficiency is improved. All side face positions of the engine are operated in the mode that the engine is rotated; and by arranging the turnover rotating mechanism, the engine can be rotated, so that the angle of the engine is adjusted, and the convenience of engine maintenance is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile repair support frames, in particular to an angle-adjustable support frame for automobile engine repair. Background Art

[0002] The Chinese utility model patent with publication number CN220840065U discloses an angle-adjustable support frame for automobile maintenance engines, including a base plate, two displacement rods and a U-shaped plate. The top of the base plate is fixedly connected to four support rods, and a fixed plate is fixedly connected between the tops of the four support rods. The two displacement rods are slidably connected to the inside of the fixed plate. The bottoms of the two displacement rods are provided with a displacement mechanism, and the displacement mechanism is used to drive the two displacement rods to move. The tops of the two displacement rods are both rotatably connected to the displacement plate. The tops of the two displacement plates are both fixedly connected to a vertical plate. The top of one of the displacement plates is slidably connected to a first displacement block. The first position A tail placement slot is provided inside the shift block, and a second displacement block is slidably connected to the top of the other displacement plate, and a rotating shaft placement slot is provided inside the second displacement block. A clamping mechanism is provided on one side of the vertical plate, and an adjustment mechanism is provided between the two displacement plates and the displacement rod. Maintenance holes are provided inside the two displacement plates; the displacement mechanism includes two U-shaped plates, and the two U-shaped plates are fixedly connected to the top of the base plate. The interiors of the two U-shaped plates are rotatably connected to transmission shafts, and the outer sides of the transmission shafts are fixedly connected to two driving bevel gears, and the interiors of the two U-shaped plates are rotatably connected to driven bevel gears, and the two driven bevel gears are meshed with the driving bevel gears.

[0003] The above patent has the following deficiencies:

[0004] 1) After the engine is clamped by the displacement block, it cannot rotate. Therefore, during front-facing maintenance of the engine, if the opposite side of the engine needs to face the user, the maintenance worker can only move to the opposite side of the engine. This makes it inconvenient to repair multiple sides of the engine, such as the opposite side and the side. Moreover, if the maintenance space is small, that is, the bracket can only be used against the wall, the worker will be squeezed in the narrow space between the bracket and the wall due to insufficient space, resulting in inconvenience in maintenance.

[0005] 2) The displacement blocks clamp the engine on both sides. When the engine rotates to the ground facing upward, the bottom of the engine will lose support. Since the engine is heavy, there is a risk of the engine falling. Utility Model Content

[0006] In view of the problems existing in the existing angle-adjustable support frame for automobile engine maintenance, the present utility model is proposed.

[0007] Therefore, the purpose of the present invention is to provide an angle-adjustable support bracket for automobile engine maintenance, which solves the problem in the above-mentioned patent that the engine cannot be rotated after being clamped by the displacement blocks. Therefore, during the front maintenance of the engine, when the opposite side of the engine needs to face oneself, the maintenance worker can only move to the opposite side of the engine, so it is inconvenient to repair multiple sides such as the opposite side and the side of the engine; and if the maintenance space is small, that is, the bracket can only be used against the wall, at this time, due to lack of space, the workers are squeezed in the narrow space between the bracket and the wall, resulting in inconvenience in maintenance; the displacement blocks clamp the engine on both sides of the engine, and when the engine is rotated to the ground facing upward, the bottom of the engine will lose support, and the engine is heavy, so there is a risk of the engine falling.

[0008] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0009] An angle-adjustable support frame for automobile engine maintenance comprises a top support plate, a bearing seat is mounted on the top support plate, the bearing seat is rotatably connected to a support shaft via a bearing, and a bearing plate is mounted on the top end of the support shaft.

[0010] As a preferred solution of the angle-adjustable support frame for automobile engine maintenance described in the utility model, a U-shaped support plate is welded to the bottom of the top support plate, and the bearing seat is installed on the U-shaped support plate by bolts.

[0011] As a preferred solution of the angle-adjustable support bracket for automobile engine maintenance described in the utility model, the bottom of the top support plate is detachably connected to an electric telescopic rod, the bottom end of the electric telescopic rod is detachably connected to the bottom support plate, and the bottom of the bottom support plate is equipped with a universal wheel.

[0012] As a preferred embodiment of the angle-adjustable support stand for automobile engine maintenance described in the present invention, a first support connection seat is welded to the bottom of the top support plate, the top end of the electric telescopic rod is inserted into the first support connection seat, and the first support connection seat and the electric telescopic rod are fixed by bolts;

[0013] A second support connecting seat is welded to the top end of the bottom support plate, the bottom end of the electric telescopic rod is inserted into the second support connecting seat, and the second support connecting seat and the electric telescopic rod are fixed by bolts.

[0014] As a preferred solution of the angle-adjustable support bracket for automobile engine maintenance described in the utility model, a first annular groove is provided at the bottom of the bearing plate, a second annular groove is provided at the top of the top support plate, and a plurality of balls are rollingly connected between the first annular groove and the second annular groove.

[0015] As a preferred solution of the angle-adjustable support frame for automobile engine maintenance described in the utility model, it further includes a turning and rotating mechanism fixedly mounted on the bearing plate;

[0016] The flip rotation mechanism includes a support column welded on the supporting plate, a rotating shaft is rotatably connected to the support column through a bearing, the end of the rotating shaft is fixedly connected to a turntable, an L-shaped support rod is welded on the turntable, a square rod is slidably connected to the L-shaped support rod, a first arc-shaped support sleeve is welded to the end of the square rod, a second arc-shaped support sleeve is welded to the turntable, through holes are opened at equal distances on the turntable, and a limiting rod is slidably connected to the support column.

[0017] Compared with existing technologies:

[0018] 1. The carrier plate can rotate along with the support shaft, so that the engine placed on the carrier plate can be rotated, so that all sides of the engine face the maintenance worker, thus facilitating all-round maintenance of the engine. In addition, the bracket can be placed against the wall, and the engine can be rotated to operate on all sides of the engine.

[0019] 2. By setting up a flip rotation mechanism, the engine can be rotated to adjust the angle of the engine, thereby further improving the convenience of engine maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of Example 1 of the present utility model;

[0021] Figure 2 A bottom view of the carrier plate provided in Example 1 of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure provided in Example 2 of the present utility model;

[0023] Figure 4 A side view of a turntable provided in Example 2 of the present utility model;

[0024] Figure 5 This is a top view of the first arc-shaped support sleeve provided in Example 2 of the present utility model.

[0025] In the figure: bottom support plate 1, second support connecting seat 2, electric telescopic rod 3, first support connecting seat 4, top support plate 5, second annular groove 51, bearing plate 6, first annular groove 61, third support connecting seat 7, U-shaped support plate 8, support shaft 9, ball 10, support column 11, limit rod 12, rotating shaft 13, turntable 14, through hole 141, L-shaped support rod 15, square rod 16, first arc-shaped support sleeve 17, second arc-shaped support sleeve 18, bearing seat 19. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Example 1:

[0028] The utility model provides an angle-adjustable support frame for automobile engine maintenance. Figure 1-2 , including a top support plate 5, a bearing seat 19 is installed on the top support plate 5, the bearing seat 19 is rotatably connected to the support shaft 9 through a bearing, and a bearing plate 6 is installed on the top of the support shaft 9.

[0029] A U-shaped support plate 8 is welded to the bottom of the top support plate 5 , and a bearing seat 19 is mounted on the U-shaped support plate 8 by bolts.

[0030] The bottom of the top support plate 5 is detachably connected to the electric telescopic rod 3. Specifically, a first support connecting seat 4 is welded to the bottom of the top support plate 5. The top end of the electric telescopic rod 3 is inserted into the first support connecting seat 4, and the first support connecting seat 4 and the electric telescopic rod 3 are fixed by bolts. The bottom end of the electric telescopic rod 3 is detachably connected to the bottom support plate 1. Specifically, a second support connecting seat 2 is welded to the top of the bottom support plate 1. The bottom end of the electric telescopic rod 3 is inserted into the second support connecting seat 2, and the second support connecting seat 2 and the electric telescopic rod 3 are fixed by bolts. A universal wheel is installed at the bottom of the bottom support plate 1, which facilitates the movement of the bracket.

[0031] A first annular groove 61 is provided at the bottom of the supporting plate 6, and a second annular groove 51 is provided at the top of the top support plate 5. A plurality of balls 10 are connected and rolled between the first annular groove 61 and the second annular groove 51. The balls 10 are used to support the supporting plate 6, so that the supporting plate 6 can rotate more stably along with the support shaft 9.

[0032] During specific use, the engine is placed on the supporting plate 6, and the supporting plate 6 is rotated so that each side of the engine faces the maintenance worker, thereby facilitating maintenance of the engine.

[0033] Example 2:

[0034] Refer to the attached Figure 4-5 , which is different from embodiment 1 in that: it also includes a flip rotation mechanism fixedly mounted on the carrying plate 6;

[0035] The flip rotation mechanism includes a support column 11 welded on the supporting plate 6, and a rotating shaft 13 is rotatably connected to the support column 11 through a bearing. The end of the rotating shaft 13 is fixedly connected to a turntable 14, and an L-shaped support rod 15 is welded on the turntable 14. A square rod 16 is slidably connected to the L-shaped support rod 15, and a first arc-shaped support sleeve 17 is welded to the end of the square rod 16. A second arc-shaped support sleeve 18 is welded on the turntable 14. Through holes 141 are opened at equal distances on the turntable 14, and a limiting rod 12 is slidably connected to the support column 11. During the rotation of the turntable 14, each through hole 141 can be aligned with the limiting rod 12 respectively.

[0036] During specific use, the limiting rod 12 is inserted into the through hole 141, and the engine is placed on the two second arc-shaped support sleeves 18, that is, the bottoms of both ends of the engine enter the inner cavities of the two second arc-shaped support sleeves 18;

[0037] By rotating the carrier plate 6, the engine is rotated so that each side of the engine faces the maintenance worker, making it easier to repair the engine;

[0038] The method of turning the engine over so that the bottom side is facing up is as follows: use the square rod 16 to drive the second arc-shaped support sleeve 18 to move until the first arc-shaped support sleeve 17 is sleeved on the top position of both ends of the engine; pull the limit rod 12 outward to separate it from the turntable 14; drive the turntable 14 to rotate so that the first arc-shaped support sleeve 17 is located directly below the second arc-shaped support sleeve 18. At this time, the first arc-shaped support sleeve 17 plays a role in supporting the engine, and then the limit rod 12 is plugged into the turntable 14.

[0039] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. An angle-adjustable support frame for automobile engine maintenance, comprising a top support plate (5), characterized in that: A bearing seat (19) is installed on the top support plate (5), and the bearing seat (19) is rotatably connected to a support shaft (9) through a bearing, and a bearing plate (6) is installed on the top end of the support shaft (9); A first annular groove (61) is provided at the bottom of the bearing plate (6), a second annular groove (51) is provided at the top of the top support plate (5), and a plurality of balls (10) are rollingly connected between the first annular groove (61) and the second annular groove (51); It also includes a turning and rotating mechanism fixedly mounted on the carrying plate (6); The flip rotation mechanism comprises a support column (11) welded on a bearing plate (6); a rotating shaft (13) is rotatably connected to the support column (11) via a bearing; a turntable (14) is fixedly connected to the end of the rotating shaft (13); an L-shaped support rod (15) is welded to the turntable (14); a square rod (16) is slidably connected to the L-shaped support rod (15); a first arc-shaped support sleeve (17) is welded to the end of the square rod (16); and a second arc-shaped support sleeve (18) is welded to the turntable (14).

2. The angle-adjustable support bracket for automobile engine maintenance according to claim 1, characterized in that: A U-shaped support plate (8) is welded to the bottom of the top support plate (5), and the bearing seat (19) is mounted on the U-shaped support plate (8) by means of bolts.

3. The angle-adjustable support bracket for automobile engine maintenance according to claim 1, characterized in that: The bottom of the top support plate (5) is detachably connected to an electric telescopic rod (3), the bottom end of the electric telescopic rod (3) is detachably connected to a bottom support plate (1), and a universal wheel is installed at the bottom of the bottom support plate (1).

4. The angle-adjustable support bracket for automobile engine maintenance according to claim 3, characterized in that: A first support connection seat (4) is welded to the bottom of the top support plate (5), the top end of the electric telescopic rod (3) is inserted into the first support connection seat (4), and the first support connection seat (4) and the electric telescopic rod (3) are fixed by bolts; A second support connection seat (2) is welded to the top end of the bottom support plate (1), the bottom end of the electric telescopic rod (3) is inserted into the second support connection seat (2), and the second support connection seat (2) and the electric telescopic rod (3) are fixed by bolts.

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