Auxiliary frame for engine maintenance

Abstract

The utility model relates to the technical field of engine maintenance, and provides an engine maintenance auxiliary frame which comprises a bottom plate, a rectangular groove is formed in the center of the top of the bottom plate, sliding grooves are formed in the two sides of the inner wall of the rectangular groove, sliding blocks are connected into the sliding grooves in a sliding mode, a first connecting plate is fixedly installed on one side of each sliding block, and a second connecting plate is fixedly installed on the other side of each sliding block. A mounting plate is fixedly mounted on one side of the first connecting plate, and a hydraulic cylinder is hinged to one side of the inner wall of the rectangular groove; an engine needing to be maintained is placed on a placing plate, a hydraulic cylinder is started and pushes a mounting plate, so that a first connecting plate is hinged to a second connecting plate, the bottom end of the first connecting plate is linked with a sliding block to slide in a sliding groove, the top end of the second connecting plate is hinged, and then the placing plate is driven to ascend; therefore, when the engine is maintained, the engine does not need to be hoisted by a machine, waste of manpower and material resources is effectively reduced, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine maintenance, and specifically relates to an auxiliary frame for engine maintenance. Background Art

[0002] The automobile engine is a device that provides power for the car. It is the heart of the car and determines the car's power, economy, stability and environmental protection. According to the different power sources, automobile engines can be divided into diesel engines, gasoline engines, electric car motors and hybrid power.

[0003] Known Chinese public authorized patent: (publication number: CN202221446614.9) discloses an automobile engine maintenance auxiliary device, the automobile engine maintenance auxiliary device includes an engine support assembly mounting bracket, an auxiliary device bracket, a height adjustment switch, and a lifting base. The auxiliary device bracket is fixedly connected to the engine support assembly mounting bracket, and the engine support assembly mounting bracket is provided with a mounting hole adapted to the engine support. The lifting base is installed at the bottom of the engine support assembly mounting bracket, and the height adjustment switch is fixed on the engine support assembly mounting bracket. The height adjustment switch is connected to the lifting base through an electric wire; the utility model has a simple structure, a relatively low price, can be made of steel, has a small size, is easy to operate, and is highly practical; it solves the problem of high labor intensity of maintenance personnel during engine inspection and maintenance. It solves the problem of inconvenience in disassembling and assembling the engine during engine maintenance. It is suitable for engine debugging, engine maintenance operations, engine maintenance training, and engine maintenance skills competitions.

[0004] However, in the implementation of the relevant technology, it was found that the above-mentioned automobile engine maintenance auxiliary device has the following problems: when repairing the engine, the existing method is usually to lift the engine by a machine, and then fix the engine on an auxiliary frame for repair, but this method wastes manpower and material resources, is relatively troublesome and affects work efficiency. Therefore, an auxiliary frame for engine repair is proposed. Utility Model Content

[0005] The utility model provides an auxiliary frame for engine maintenance, which solves the problem in the related art that when repairing an engine, the engine is usually lifted by a machine and then fixed on the auxiliary frame for maintenance, but this method wastes manpower and material resources, is troublesome and affects work efficiency.

[0006] The technical solution of the utility model is as follows: an auxiliary frame for engine maintenance, comprising: a bottom plate, a rectangular groove is opened at the center of the top of the bottom plate, both sides of the inner wall of the rectangular groove are opened with sliding grooves, a slider is slidably connected inside the sliding groove, a first connecting plate is fixedly installed on one side of the slider, a mounting plate is fixedly installed on one side of the first connecting plate, a hydraulic cylinder is hinged on one side of the inner wall of the rectangular groove, and the output end of the hydraulic cylinder is hinged to the mounting plate;

[0007] The other two sides of the inner wall of the rectangular groove are hinged with a second connecting plate, the second connecting plate is hinged to the first connecting plate, the top of the second connecting plate and the first connecting plate are jointly provided with a placing plate, the top of the first connecting plate is hinged to the placing plate, and the top of the second connecting plate is slidably connected to the placing plate through a strip groove provided at the bottom of the placing plate;

[0008] A support column is fixedly installed on one side of the top of the bottom plate, a rotating mechanism is arranged on one side of the support column, and a clamping mechanism is arranged on the rotating mechanism.

[0009] Preferably, the rotating mechanism comprises a first gear rotatably connected to one side of the support column, a motor is fixedly mounted on the rear side of the support column, and a second gear is fixedly connected to the output end of the motor.

[0010] Preferably, the clamping mechanism includes a plurality of L-shaped plates relatively fixedly installed on one side of the first gear, one side of the plurality of L-shaped plates is slidably connected to a plurality of clamping plates through a plurality of grooves, one side of the plurality of clamping plates is threadedly connected to a bolt, and the outer side wall of the bolt is threadedly connected to a nut.

[0011] Preferably, a non-slip pad is provided on the top of the placement plate, and a non-slip convex strip is provided on the top of the non-slip pad.

[0012] Preferably, a protective strip is provided on the other side of the plurality of clamping plates, and the material of the protective strip is natural rubber.

[0013] Preferably, four universal wheels are fixedly mounted on the bottom of the base plate, and the four universal wheels are distributed at the four corners of the bottom of the base plate.

[0014] The working principle and beneficial effects of the utility model are:

[0015] The engine to be repaired is placed on a placement plate, and the hydraulic cylinder is started. The hydraulic cylinder pushes the mounting plate, so that the first connecting plate and the second connecting plate are hinged. The bottom end linkage slide block of the first connecting plate slides inside the slide groove, and the top end of the second connecting plate is hinged, thereby driving the placement plate to rise. This makes it possible to lift the engine without using a machine when repairing the engine, effectively reducing the waste of manpower and material resources and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model from top view.

[0020] In the figure: 1. bottom plate; 2. rectangular groove; 3. slide groove; 4. slider; 5. first connecting plate; 6. second connecting plate; 7. placement plate; 8. support column; 9. rotating mechanism; 10. clamping mechanism; 11. anti-skid pad; 12. anti-skid convex strip; 13. protection strip; 14. universal wheel; 15. mounting plate; 16. hydraulic cylinder; 90. first gear; 91. motor; 92. second gear; 100. L-shaped plate; 101. clamping plate; 102. bolt; 103. nut. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1 - Figure 3 An auxiliary frame for engine maintenance, comprising: a bottom plate 1, a rectangular groove 2 is opened at the center of the top of the bottom plate 1, and slide grooves 3 are opened on both sides of the inner wall of the rectangular groove 2, a slider 4 is slidably connected inside the slide groove 3, a first connecting plate 5 is fixedly installed on one side of the slider 4, and a mounting plate 15 is fixedly installed on one side of the first connecting plate 5, a hydraulic cylinder 16 is hinged on one side of the inner wall of the rectangular groove 2, and the output end of the hydraulic cylinder 16 is hinged to the mounting plate 15;

[0024] The other two sides of the inner wall of the rectangular groove 2 are hinged with a second connecting plate 6, which is hinged to the first connecting plate 5. The second connecting plate 6 and the top of the first connecting plate 5 are jointly provided with a placement plate 7, the top of the first connecting plate 5 is hinged to the placement plate 7, and the top of the second connecting plate 6 is slidably connected to the placement plate 7 through a strip groove provided at the bottom of the placement plate 7;

[0025] A support column 8 is fixedly mounted on one side of the top of the bottom plate 1 , and a rotating mechanism 9 is provided on one side of the support column 8 .

[0026] The technical scheme provided by the utility model is that the engine to be repaired is placed on the placement plate 7, and by starting the hydraulic cylinder 16, the hydraulic cylinder 16 pushes the mounting plate 15, so that the first connecting plate 5 and the second connecting plate 6 are hinged, and the bottom end of the first connecting plate 5 is linked with the sliding block 4 to slide inside the slide groove 3, and the top end of the second connecting plate 6 is hinged, thereby driving the placement plate 7 to rise, so that when the engine is repaired, there is no need to use a machine to lift the engine, which effectively reduces the waste of manpower and material resources and improves work efficiency.

[0027] Furthermore, the rotating mechanism 9 includes a first gear 90 rotatably connected to one side of the support column 8 , a motor 91 is fixedly mounted on the rear side of the support column 8 , and a second gear 92 is fixedly connected to the output end of the motor 91 .

[0028] Specifically, by starting the motor 91, the motor 91 drives the first gear 90 to rotate, and the second gear 92 meshingly connected to the first gear 90 rotates, thereby driving the engine clamped by the clamping mechanism 10 to flip and rotate, so as to facilitate maintenance of the engine.

[0029] Furthermore, an anti-skid pad 11 is provided on the top of the placement plate 7 , and an anti-skid convex strip 12 is provided on the top of the anti-skid pad 11 .

[0030] Specifically, the anti-skid pad 11 can prevent the engine from sliding when placed on the placement plate 7 , and the anti-skid convex strips 12 on the anti-skid pad 11 can increase the friction between the engine and the anti-skid pad 11 .

[0031] Furthermore, a protection strip 13 is disposed on the other side of the plurality of clamping plates 101 , and the material of the protection strip 13 is natural rubber.

[0032] Specifically, the protection strip 13 on the clamping plate 101 is used to provide protection when the clamping plate 101 clamps the engine.

[0033] Furthermore, four universal wheels 14 are fixedly installed on the bottom of the base plate 1 , and the four universal wheels 14 are distributed at the four corners of the bottom of the base plate 1 .

[0034] Specifically, the universal wheels 14 facilitate movement of the device, thereby effectively improving the flexibility of the device.

[0035] Embodiment 2

[0036] Based on Example 1, in this embodiment: a clamping mechanism 10 is arranged on the rotating mechanism 9, and the clamping mechanism 10 includes a plurality of L-shaped plates 100 relatively fixedly installed on one side of the first gear 90, and a plurality of clamping plates 101 are slidably connected to one side of the plurality of L-shaped plates 100 through a plurality of grooves, a bolt 102 is threadedly connected to one side of the plurality of clamping plates 101, and a nut 103 is threadedly connected to the outer wall of the bolt 102.

[0037] The technical solution provided in this embodiment is: by placing the engine on the placement plate 7, and by pulling the clamping plate 101 to one side, the clamping plate 101 is brought into contact with the engine, and the bolts 102 and nuts 103 are used in conjunction to fasten and fix the clamping plate 101 and the engine, thereby achieving the purpose of clamping and fixing the engine.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary stand for engine maintenance, characterized in that: include: A bottom plate (1), a rectangular groove (2) is provided at the center of the top of the bottom plate (1), sliding grooves (3) are provided on both sides of the inner wall of the rectangular groove (2), a slider (4) is slidably connected inside the sliding groove (3), a first connecting plate (5) is fixedly installed on one side of the slider (4), a mounting plate (15) is fixedly installed on one side of the first connecting plate (5), a hydraulic cylinder (16) is hingedly connected to one side of the inner wall of the rectangular groove (2), and the output end of the hydraulic cylinder (16) is hingedly connected to the mounting plate (15); The other two sides of the inner wall of the rectangular groove (2) are hinged with a second connecting plate (6), the second connecting plate (6) is hinged to the first connecting plate (5), the top ends of the second connecting plate (6) and the first connecting plate (5) are jointly provided with a placement plate (7), the top end of the first connecting plate (5) is hinged to the placement plate (7), and the top end of the second connecting plate (6) is slidably connected to the placement plate (7) via a strip groove provided at the bottom of the placement plate (7); A support column (8) is fixedly mounted on one side of the top of the base plate (1), a rotating mechanism (9) is provided on one side of the support column (8), and a clamping mechanism (10) is provided on the rotating mechanism (9).

2. The auxiliary stand for engine maintenance according to claim 1, characterized in that: The rotating mechanism (9) comprises a first gear (90) rotatably connected to one side of the support column (8); a motor (91) is fixedly mounted on the rear side of the support column (8); and a second gear (92) is fixedly connected to the output end of the motor (91).

3. The auxiliary stand for engine maintenance according to claim 2, characterized in that: The clamping mechanism (10) comprises a plurality of L-shaped plates (100) relatively fixedly mounted on one side of the first gear (90); one side of the plurality of L-shaped plates (100) is slidably connected to a plurality of clamping plates (101) via a plurality of grooves; one side of the plurality of clamping plates (101) is threadedly connected to a bolt (102); and an outer side wall of the bolt (102) is threadedly connected to a nut (103).

4. The auxiliary stand for engine maintenance according to claim 1, characterized in that: The top of the placement plate (7) is provided with an anti-skid pad (11), and the top of the anti-skid pad (11) is provided with an anti-skid convex strip (12).

5. The auxiliary stand for engine maintenance according to claim 3, characterized in that: A protective strip (13) is provided on the other side of the plurality of clamping plates (101), and the material of the protective strip (13) is natural rubber.

6. The auxiliary stand for engine maintenance according to claim 1, characterized in that: Four universal wheels (14) are fixedly mounted on the bottom of the base plate (1), and the four universal wheels (14) are distributed at the four corners of the bottom of the base plate (1).

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