Stable support for engine maintenance

Abstract

The utility model discloses a stable support for engine maintenance, and relates to the technical field of engine maintenance, the stable support comprises a base, a plurality of first support columns, a second support column, a driving piece and a hoisting device, the bottom end of each first support column is fixedly connected to the top of the base, and the top end of each first support column is used for being connected with an engine; the second supporting column is rotationally connected with one end of the base; the driving part is used for being connected with the second supporting column to drive the second supporting column to rotate and can keep the position after rotation. The hoisting device is fixedly connected with the top of the second supporting column, the output end of the hoisting device is used for being connected with the engine to hoist or put down the engine, the structure is simple, use is convenient, and cost is effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine overhaul, in particular to a stable support for engine overhaul. Background Art

[0002] The automobile engine is a device that provides power for the automobile. It is an important component of the automobile and determines the power and stability of the automobile. When the automobile engine is overhauled, a support is needed to assist in supporting it, so that the maintenance personnel can overhaul the engine from all angles. When the existing engine maintenance support is fixed on the support, it is necessary to use additional equipment to lift the engine so that the engine can be fixed in the appropriate position of the support. This method requires additional manpower and material resources, and the inconvenient operation will affect the efficiency of maintenance.

[0003] According to the adjustable automobile engine support frame disclosed in China Utility Model Publication No. CN218488338U, it includes a base and a first moving wheel, the first moving wheel is fixedly installed at the four corners of the bottom end of the base, and a bottom block is fixedly connected to one side of the top of the base. By providing a support platform, a fixed block, a limit block, a slide, a mounting groove, and a rubber block, the automobile engine is placed on the support platform, and the support platform can be moved by the second moving wheel. When it moves to one side of the base, the support platform and the base are connected by the relationship that the fixed block can slide inside the slide. Because the top of the support platform is fixedly connected with a rubber block, the automobile engine will not be easily worn when it contacts the support platform. However, when this arrangement is used to fix the engine on the support, it is necessary to use another device to lift the engine so that the engine can be fixed at a suitable position of the support. This method requires additional manpower and material resources, and the operation is not convenient enough, which will affect the efficiency of maintenance. Therefore, in view of this problem, how to design a stable support for engine maintenance has become a problem that we currently need to solve. Utility Model Content

[0004] The utility model aims to provide a stable support for engine maintenance to solve the problems existing in the above-mentioned prior art, with simple structure, convenient use and effective cost saving.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a stable support for engine maintenance, comprising: a base, a plurality of first support columns, a second support column, a driving member and a lifting device, wherein the bottom end of each of the first support columns is respectively fixedly connected to the top of the base, and the top end of each of the first support columns is used to connect with the engine; the second support column is rotatably connected to one end of the base; the driving member is used to connect with the second support column to drive the second support column to rotate and maintain the position after rotation; the lifting device is fixedly connected to the top of the second support column, and the output end of the lifting device is used to connect with the engine to lift or lower the engine.

[0007] Preferably, the lifting device includes a lifting arm, a lifting rope, a lifting rope retracting device, a lifting plate and a plurality of hooks, one end of the lifting arm is fixedly connected to the top of the second support column, the lifting rope retracting device is arranged on the lifting arm, one end of the lifting rope is connected to the lifting rope retracting device, and the other end is connected to the lifting plate, the lifting rope retracting device can drive the lifting plate to rise or fall through the lifting rope, and a plurality of the hooks are connected to the bottom of the lifting plate, and each of the hooks is used to be connected to the engine.

[0008] Preferably, the rope retracting device includes a winding roller, a guide wheel and a first motor, the winding roller is rotatably connected to one end of the boom close to the second support column, the output end of the first motor is used to be fixedly connected to the winding roller, the guide wheel is rotatably connected to one end of the boom away from the second support column, one end of the rope is wound around and fixedly connected to the winding roller, and the other end is used to bypass the guide wheel and be fixedly connected to the middle part of the hanging plate.

[0009] Preferably, it further comprises a plurality of hanging chains, one end of each hanging chain is fixedly connected to the hanging plate, and the other end of each hanging chain is fixedly connected to one of the hooks.

[0010] Preferably, the number of the hanging chains is four, and the four hanging chains are respectively fixedly connected to the four corners of the bottom of the hanging plate.

[0011] Preferably, the driving member includes a second motor, a steering gear and a transmission gear, the second motor is fixedly connected to the base, the output end of the second motor is fixedly connected to the steering gear, the transmission gear is sleeved and fixed on the outer side of the second support column, and the transmission gear is meshingly connected to the steering gear.

[0012] Preferably, it also includes a bottom plate, which is slidably connected to each of the first support columns and can maintain the position after sliding.

[0013] Preferably, it further comprises an electric cylinder, wherein the fixed end of the electric cylinder is fixedly connected to the base, and the movable end of the electric cylinder is used to be fixedly connected to the base plate to drive the base plate to rise or fall in the vertical direction.

[0014] Preferably, it also includes a limiting rod and a limiting barrel, wherein the limiting rod is fixedly connected to the bottom of the base plate, the limiting barrel is fixedly connected to the base, and the limiting rod is slidably connected to the limiting barrel and cannot escape from the limiting barrel, thereby limiting the rising height of the base plate.

[0015] Preferably, a plurality of fastening bolts are provided on the top of the first support column, and each of the fastening bolts is used to be connected to a positioning hole of the engine.

[0016] Compared with the prior art, the utility model has achieved the following technical effects:

[0017] The utility model provides a stable support for engine maintenance, which is provided with a base, a second support column is provided at one end of the base, a lifting device is provided on the top of the second support column, the lifting device is connected with the engine and drives the engine to rise to a suitable height, when the driving member drives the second support column to rotate, it drives the engine to rotate above the space inside each first support column, and the engine is lowered to a position where it can be connected to the first support column by the lifting device, thereby connecting the engine to the top of each first support column. The utility model has a simple structure, is easy to use, and effectively saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of a stable support for engine maintenance provided by the utility model;

[0020] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0021] Figure 3 for Figure 1 The enlarged view of point B in the middle;

[0022] In the figure: 1. base; 2. bottom plate; 3. first support column; 4. fastening bolts; 5. second support column; 6. boom; 7. winding roller; 8. first motor; 9. lifting rope; 10. guide wheel; 11. hanging plate; 12. lifting chain; 13. hook; 14. electric cylinder; 15. limit rod; 16. limit cylinder; 17. steering gear; 18. transmission gear; 19. second motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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 in 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.

[0024] The utility model aims to provide a stable support for engine maintenance to solve the problems existing in the above-mentioned prior art, with simple structure, convenient use and effective cost saving.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model provides a stable support for engine maintenance, such as Figures 1 to 3 As shown, it includes: a base 1, a plurality of first support columns 3, a second support column 5, a driving member and a lifting device, the bottom end of each first support column 3 is fixedly connected to the top of the base 1, and the top of each first support column 3 is used to connect with the engine; the second support column 5 is rotatably connected to one end of the base 1; the driving member is used to connect with the second support column 5 to drive the second support column 5 to rotate and maintain the position after rotation; the lifting device is fixedly connected to the top of the second support column 5, and the output end of the lifting device is used to connect with the engine to lift or put down the engine. By setting the base 1, the second support column 5 is arranged at one end of the base 1, and the lifting device is arranged on the top of the second support column 5. The lifting device is connected with the engine through the lifting device and drives the engine to rise to a suitable height. When the driving member drives the second support column 5 to rotate, it drives the engine to rotate to the top of the space inside each first support column 3, and the engine is lowered to a position where it can be connected with the first support column 3 through the lifting device, so that the engine is connected to the top of each first support column 3. The structure is simple, easy to use, and cost is effectively saved.

[0027] In a preferred embodiment, the lifting device includes a lifting arm 6, a lifting rope 9, a lifting rope 9 retracting device, a hanging plate 11 and a plurality of hooks 13. One end of the lifting arm 6 is fixedly connected to the top of the second support column 5. The lifting rope 9 retracting device is arranged on the lifting arm 6. One end of the lifting rope 9 is connected to the lifting rope 9 retracting device, and the other end is connected to the hanging plate 11. The lifting rope 9 retracting device can drive the hanging plate 11 to rise or fall through the lifting rope 9. A plurality of hooks 13 are connected to the bottom of the hanging plate 11. Each hook 13 is used to be connected to the engine. The structure is simple and easy to use.

[0028] In a preferred embodiment, the rope retracting and releasing device 9 includes a winding roller 7, a guide wheel 10 and a first motor 8. The winding roller 7 is rotatably connected to the end of the boom 6 close to the second support column 5. The output end of the first motor 8 is used to be fixedly connected to the winding roller 7. The guide wheel 10 is rotatably connected to the end of the boom 6 away from the second support column 5. One end of the rope 9 is wrapped around and fixedly connected to the winding roller 7, and the other end is used to bypass the guide wheel 10 and be fixedly connected to the middle of the hanging plate 11. After lowering the hanging plate 11 to a suitable height, the strap for binding the engine is completed by hooking it with the hook 13.

[0029] In a preferred embodiment, the stable support for engine maintenance also includes multiple lifting chains 12, one end of the lifting chain 12 is fixedly connected to the hanging plate 11, and the other end is fixedly connected to a hook 13. Since the hanging plate 11 and the lifting chain 12 can be shaken, the engine can be fine-tuned, and the engine can be fixed on the inner side of multiple first support columns 3, so that the engine can be conveniently installed on the support.

[0030] In a preferred embodiment, the number of the hanging chains 12 is four, and the four hanging chains 12 are respectively fixedly connected to the four corners of the bottom of the hanging plate 11, so that the structure is stable.

[0031] In a preferred embodiment, the driving member includes a second motor 19, a steering gear 17 and a transmission gear 18. The second motor 19 is fixedly connected to the base 1, and the output end of the second motor 19 is fixedly connected to the steering gear 17. The transmission gear 18 is sleeved and fixed on the outer side of the second support column 5. The transmission gear 18 is meshed and connected with the steering gear 17. The structure is simple, and the engine can be lifted from the outside to the inside of each support column by controlling the rotation direction of the second motor 19.

[0032] In a preferred embodiment, the stable support for engine maintenance further comprises a bottom plate 2, which is slidably connected to each first support column 3 and can maintain a position after sliding.

[0033] In a preferred embodiment, the stable support for engine maintenance also includes an electric cylinder 14, the fixed end of the electric cylinder 14 is fixedly connected to the base 1, and the movable end of the electric cylinder 14 is used to be fixedly connected to the bottom plate 2 to drive the bottom plate 2 to rise or fall in the vertical direction. The stable support for engine maintenance also includes a limit rod 15 and a limit barrel. The limit rod 15 is fixedly connected to the bottom of the bottom plate 2, and the limit barrel is fixedly connected to the base 1. The limit rod 15 is slidably connected to the limit barrel and cannot be removed from the limit barrel, thereby limiting the rising height of the bottom plate 2. When maintenance is required after the installation of the engine is completed, the bottom plate 2 can be controlled to rise and fall by starting the electric cylinder 14. At the same time, the limit rod 15 will slide inside the limit barrel 16, thereby limiting the bottom plate 2. By raising the bottom plate 2 to a suitable position, it is convenient for maintenance personnel to repair the engine.

[0034] In a preferred embodiment, a plurality of fastening bolts 4 are disposed on the top of the first support column 3. Each fastening bolt 4 is used to be connected to a positioning hole of the engine. The fastening bolt 4 has a simple structure and is convenient for connection to the positioning hole of the engine.

[0035] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A stable support for engine maintenance, characterized in that: include: Base, Four first support columns, the bottom end of each of the first support columns is fixedly connected to the top of the base, and the top end of each of the first support columns is used to connect to the engine; A second support column, the second support column is rotatably connected to one end of the base; A driving member, the driving member is used to be connected to the second support column to drive the second support column to rotate and maintain the position after rotation; as well as A hoisting device is fixedly connected to the top of the second support column, and an output end of the hoisting device is used to connect with the engine to lift or lower the engine.

2. The engine maintenance stabilizing support according to claim 1, characterized in that: The lifting device includes a lifting arm, a lifting rope, a lifting rope retracting device, a lifting plate and a plurality of hooks. One end of the lifting arm is fixedly connected to the top of the second supporting column. The lifting rope retracting device is arranged on the lifting arm. One end of the lifting rope is connected to the lifting rope retracting device, and the other end is connected to the lifting plate. The lifting rope retracting device can drive the lifting plate to rise or fall through the lifting rope. A plurality of the hooks are connected to the bottom of the lifting plate, and each of the hooks is used to be connected to the engine.

3. The engine maintenance stabilizing support according to claim 2, characterized in that: The rope retracting device includes a winding roller, a guide wheel and a first motor. The winding roller is rotatably connected to one end of the boom close to the second support column. The output end of the first motor is used to be fixedly connected to the winding roller. The guide wheel is rotatably connected to one end of the boom away from the second support column. One end of the rope is wound around and fixedly connected to the winding roller, and the other end is used to bypass the guide wheel and be fixedly connected to the middle of the hanging plate.

4. The engine maintenance stabilizing support according to claim 3, characterized in that: It also includes a plurality of hanging chains, one end of which is fixedly connected to the hanging plate, and the other end of which is fixedly connected to one of the hooks.

5. The engine maintenance stabilizing support according to claim 4, characterized in that: The number of the hanging chains is four, and the four hanging chains are respectively fixedly connected to the four corners of the bottom of the hanging plate.

6. The engine maintenance stabilizing support according to claim 1, characterized in that: The driving member includes a second motor, a steering gear and a transmission gear. The second motor is fixedly connected to the base, the output end of the second motor is fixedly connected to the steering gear, the transmission gear is sleeved and fixed on the outer side of the second support column, and the transmission gear is meshed and connected with the steering gear.

7. The engine maintenance stabilizing support according to claim 1, characterized in that: It also includes a bottom plate, which is slidably connected to each of the first support columns and can maintain the position after sliding.

8. The engine maintenance stabilizing support according to claim 7, characterized in that: It also includes an electric cylinder, a fixed end of which is fixedly connected to the base, and a movable end of which is used to be fixedly connected to the bottom plate to drive the bottom plate to rise or fall in the vertical direction.

9. The engine maintenance stabilizing support according to claim 8, characterized in that: It also includes a limiting rod and a limiting barrel, wherein the limiting rod is fixedly connected to the bottom of the base plate, the limiting barrel is fixedly connected to the base, and the limiting rod is slidably connected to the limiting barrel and cannot be detached from the limiting barrel, thereby limiting the rising height of the base plate.

10. The engine maintenance stabilizing support according to claim 1, characterized in that: A plurality of fastening bolts are arranged on the top of the first support column, and each of the fastening bolts is used to be connected to a positioning hole of the engine.

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