Roll-over stand for automobile engine maintenance

Abstract

The utility model discloses a roll-over stand for automobile engine maintenance, and relates to the technical field of roll-over stands for engine maintenance. The device comprises a bearing box, an electric hydraulic rod is fixedly installed on the bottom face of the inner wall of the bearing box, and a bearing block fixedly connected with the telescopic end of the electric hydraulic rod is slidably inserted into the top face of the bearing box. The lifting driving assembly drives the lifting inserting block to ascend and descend and controls the lifting inserting block to be inserted into the inserting groove in a sliding mode or leave from the interior of the inserting groove, so that fixation and fixation releasing of the first rotating ring are completed, the first rotating ring is rotated to drive the fixing ring to rotate, and therefore the part, needing to be overhauled, of an engine is rotated to the upper side; then the lifting insertion blocks are inserted into the insertion grooves in the corresponding positions in a sliding mode, the angle of the engine can be fixed, the overhaul part of the engine is fixed to the upper side, and therefore a worker does not need to maintain the side portion of the engine laterally or squatting, the working comfort degree is improved, and more labor is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of a turning frame for engine maintenance, in particular to a turning frame for automobile engine maintenance. Background Art

[0002] The automobile engine is the device that provides power for the car and is the heart of the car. It is heavy and difficult to flip over during maintenance. In the past, hoisting was generally used, but hoisting has a high risk factor. With the advancement of technology and the updating of equipment, flip frames are now more commonly used to fix the engine and assist in flipping it.

[0003] Existing engine maintenance flip stands can flip the engine 180 degrees and fix it, allowing maintenance workers to perform maintenance from a top-down angle, which is easier than maintenance from an upward angle. However, the engine cannot be fixed at multiple angles. During the maintenance process, workers need to inspect the entire engine. When inspecting the side, workers need to bend over or squat to work, which is less comfortable and more laborious.

[0004] A turnover frame for automobile engine maintenance is proposed for this reason. Utility Model Content

[0005] The purpose of the present utility model is to solve the problems mentioned in the above background technology, and to provide a turning frame for automobile engine maintenance.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] The camshaft is mounted on a top surface of the camshaft, and the camshaft is mounted on a bottom surface of the camshaft to adjust the distance between the camshaft and the base. The camshaft is mounted on a top surface of the camshaft, and the camshaft is mounted on a bottom surface of the camshaft to adjust the distance between the camshaft and the base. The camshaft is mounted on a top surface of the camshaft, and the camshaft is mounted on a bottom surface of the camshaft to adjust the distance between the camshaft and the base. The camshaft is mounted on a top surface of the camshaft, and the camshaft is mounted on a top surface of the camshaft to adjust the distance between the camshaft and the base. The camshaft is mounted on a top surface of the camshaft, and the camshaft is mounted on a top surface of the camshaft to adjust the distance between the camshaft and the base. The camshaft is mounted on a top surface of the camshaft, and the camshaft is mounted on a top surface of the camshaft

[0008] Furthermore, the cross-section of the mounting frame is a T-shaped structure, and the first rotating ring and the second rotating ring are both rotatably mounted on the inner side of the mounting frame.

[0009] Further, the opposite surfaces of the first rotating ring and the second rotating ring are fixedly provided with handles, and rubber sleeves are fixedly sleeved on the surfaces of the handles.

[0010] Further, the lifting driving assembly comprises a part cavity, the part cavity is arranged in the first base, worm gears are rotatably arranged on the left and right side surfaces of the inner wall of the part cavity, the worm gears are rotatably arranged through the side surface of the first base away from the supporting block, drive knobs are fixedly arranged on the end surface of the worm gears away from the supporting block, worm wheels are arranged in mesh with the surfaces of the worm gears, rotating rods are fixedly arranged on the surfaces of the worm wheels, and the rotating rods are rotatably connected with the top surface and the bottom surface of the inner wall of the part cavity, and the rotating rods are used for driving the lifting block to lift.

[0011] Further, the lifting block comprises a lifting groove, the lifting groove is arranged in the first base and above the part cavity, limit sliding blocks are slidably arranged on the inner wall surface of the lifting groove, sliding blocks are fixedly arranged on the top surface of the limit sliding blocks, the sliding blocks are slidably inserted into the top surface of the first base, and the sliding blocks are slidably arranged on the inner wall surface of the insertion groove, vertically threaded rods are rotatably arranged on the bottom surface of the inner wall of the lifting groove, the top end of the vertically threaded rod is fixedly connected with the rotating rod, and the limit sliding blocks and the sliding blocks are threadedly arranged on the surface of the vertically threaded rod.

[0012] Further, the clamping assembly comprises moving grooves, the moving grooves are arranged on the inner side surface of the fixed ring, the number of the moving grooves is four, and the moving grooves are symmetrically arranged in front and back and up and down, limit blocks are slidably arranged between the inner wall surfaces of the front and back moving grooves, the number of the limit blocks is two, double-headed threaded rods are rotatably arranged between the up and down surfaces of the inner wall of one side moving groove, the double-headed threaded rods are rotatably arranged through the outer side surface of the fixed ring, adjusting knobs are fixedly arranged on the top surface of the double-headed threaded rods, sliding rods are fixedly arranged between the up and down surfaces of the inner wall of the other side moving groove, the two limit blocks are symmetrically threadedly arranged on the surface of the double-headed threaded rod, the limit blocks are slidably arranged on the surface of the sliding rod, and rubber pads are fixedly arranged on the opposite surfaces of the two limit blocks.

[0013] The utility model discloses the following beneficial effects:

[0014] The lifting driving assembly drives the lifting block to lift, controls the lifting block to slide and insert into the insertion groove or leave from the insertion groove, thereby completing the fixing and the unfixed of the first rotating ring, the first rotating ring is rotated to drive the fixed ring to rotate, thereby rotating the part of the engine needing to be overhauled to the upside, then the lifting block is slid and inserted into the insertion groove in the corresponding position, the fixing of the first rotating ring can be completed, and the fixing of the angle of the engine is realized, so that the part of the engine needing to be overhauled is fixed on the upside, therefore, the worker does not need to turn sideways or squat to maintain the side of the engine, the comfort of work is improved, and it is more labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the perspective view of the utility model;

[0016] Figure 2 is the perspective view of the utility model;

[0017] Figure 3 is the perspective view of the utility model;

[0018] Figure 4 is the perspective view of the utility model;

[0019] Figure 5 is the perspective view of the utility model Figure 3 is the enlarged view of A part of the utility model;

[0020] Reference signs: 1, bearing box; 2, electric hydraulic rod; 3, bearing block; 4, first base; 5, second base; 6, distance adjusting assembly; 7, first rotating ring; 8, second rotating ring; 9, mounting frame; 10, handle; 11, slot; 12, lifting driving assembly; 121, part cavity; 122, worm; 123, worm wheel; 124, rotating rod; 125, driving knob; 13, lifting plug-in block; 131, lifting groove; 132, limit sliding block; 133, sliding plug-in block; 134, vertical threaded rod; 14, fixing ring; 15, clamping assembly; 151, moving slot; 152, clamping block; 153, double-headed threaded rod; 154, adjusting knob; 155, sliding rod; 156, rubber pad. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0023] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and therefore, once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings. In addition, the terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0024] The electrical components described in this document are all connected to the main controller and 220V mains electricity, and the main controller can be a computer or other commonly known device that can be controlled.

[0025] In the description of the embodiments of the utility model, it should be pointed out that the positions or position relationships indicated by the terms "inner", "outer", "upper" and the like are based on the positions or position relationships shown in the drawings, or the positions or position relationships commonly used when the utility model product is used, which are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation on the utility model.

[0026] As Figures 1 to 5 As shown in the figure, a turnover frame for automobile engine maintenance, including supporting box 1, the inner wall bottom surface of supporting box 1 is fixedly installed with electric hydraulic rod 2, the top surface of supporting box 1 is slidably inserted with supporting block 3 fixedly connected with the telescopic end of electric hydraulic rod 2, the top surface of supporting box 1 is slidably provided with first base 4 and second base 5, the top surface of supporting box 1 is provided with distance adjusting assembly 6 for adjusting the distance between first base 4 and second base 5, first rotating ring 7 is arranged above first base 4, second rotating ring 8 is arranged above second base 5, mounting bracket 9 is fixedly installed on the top surface of first base 4 and second base 5, first rotating ring 7 and second rotating ring 8 are both rotatably installed on the surface of mounting bracket 9, slot 11 is arranged on the side surface of first rotating ring 7, the number of slot 11 is several and uniformly arranged in circular array, lifting plug-in block 13 is slidably inserted into slot 11 and arranged on the top surface of first base 4, lifting drive assembly 12 is arranged on the surface of first base 4 and used to drive lifting plug-in block 13 to lift, fixed ring 14 is fixedly installed on the opposite surface of first rotating ring 7 and second rotating ring 8, clamping assembly 15 is arranged on the surface of fixed ring 14.

[0027] More specifically, the automobile engine is placed on the top surface of the supporting block 3, the distance between the first base 4 and the second base 5 is adjusted through the distance adjusting assembly 6, so that the two ends of the engine enter the two fixing rings 14 on the left and right sides, after the two ends of the engine are clamped and fixed through the clamping assembly 15, the telescopic end of the electric hydraulic rod 2 drives the supporting block 3 to descend, so that the engine is suspended, the lifting driving assembly 12 drives the lifting plug-in block 13 to lift, and the lifting plug-in block 13 is controlled to slide into or out of the insertion slot 11, so as to complete the fixing and unfixed of the first rotating ring 7, when the lifting plug-in block 13 is not in the insertion slot 11, the first rotating ring 7 is rotated to drive the fixing ring 14 to rotate, the part of the engine to be overhauled is rotated to the upper side, and then the lifting plug-in block 13 is slid into the insertion slot 11 at the corresponding position, so that the fixing of the first rotating ring 7 is completed, and the fixing of the angle of the engine is realized. Since the overhauled part is fixed on the upper side, workers do not need to bend or squat to maintain the side of the engine, which improves the comfort of work and saves labor.

[0028] The cross section of the mounting frame 9 is a T-shaped structure, and the first rotating ring 7 and the second rotating ring 8 are both rotatably installed inside the mounting frame 9.

[0029] Specifically, the T-shaped structure makes the first rotating ring 7 and the second rotating ring 8 more stable when rotating relative to the mounting frame 9, thereby ensuring that the engine remains stable when rotating.

[0030] The opposite surfaces of the first rotating ring 7 and the second rotating ring 8 are both fixedly installed with a handle 10, and the surface of the handle 10 is fixedly sleeved with a rubber sleeve.

[0031] Specifically, when the first rotating ring 7 can rotate freely, the handle 10 on the surface of the first rotating ring 7 or the second rotating ring 8 can be gripped to drive the first rotating ring 7, the second rotating ring 8 and the engine to rotate synchronously, which facilitates workers to adjust and fix the rotating angle of the engine.

[0032] The lifting driving assembly 12 comprises a part cavity 121, which is opened in the first base 4, and a worm 122 is rotatably installed on the inner wall of the part cavity 121. The worm 122 is rotatably arranged through the surface of the first base 4 away from the supporting block 3, a driving knob 125 is fixedly installed on the surface of the end of the worm 122 away from the supporting block 3, a worm wheel 123 is meshingly arranged on the surface of the worm 122, and a rotating rod 124 is fixedly installed on the surface of the worm wheel 123. The rotating rod 124 is rotatably connected with the top surface and the bottom surface of the inner wall of the part cavity 121, and is used to drive the lifting plug-in block 13 to lift.

[0033] Specifically, rotating the driving knob 125 drives the worm 122 to rotate, so that the worm gear 123 meshing with the surface of the worm 122 rotates, drives the rotating rod 124 fixedly installed on the surface of the worm gear 123 to rotate, and finally controls the lifting of the lifting block 13 by rotating the rotating rod 124. Through the meshing of the worm 122 and the worm gear 123, cross-direction rotation transmission is realized. The driving knob 125 is arranged on the side surface of the first base 4, so that the driving of the lifting block 13 is convenient to operate.

[0034] The lifting block 13 comprises a lifting groove 131, which is arranged in the first base 4 and above the part cavity 121. The inner wall surface of the lifting groove 131 is slidably installed with a limiting sliding block 132. The top surface of the limiting sliding block 132 is fixedly installed with a sliding block 133, which is slidably inserted into the top surface of the first base 4 and arranged to slide up and down on the inner wall surface of the insertion groove 11. The inner wall bottom surface of the lifting groove 131 is rotatably installed with a vertical threaded rod 134, which is fixedly connected with the top end of the rotating rod 124. The limiting sliding block 132 and the sliding block 133 are both threadedly installed on the surface of the vertical threaded rod 134.

[0035] Specifically, rotating the rotating rod 124 drives the vertical threaded rod 134 to rotate, so that the limiting sliding block 132 threadedly installed on the surface of the vertical threaded rod 134 and slidably installed on the inner wall surface of the lifting groove 131 is lifted, and then the sliding block 133 fixedly installed on the top surface of the limiting sliding block 132 is extended and retracted from the top surface of the first base 4. When the sliding block 133 is lifted and slidably inserted into the insertion groove 11 at the corresponding position, the fixing of the first rotating ring 7 is completed, that is, the fixing of the fixed ring 14 and the engine is completed. When the sliding block 133 moves downward into the first base 4, the first rotating ring 7 can rotate freely, and the adjustment of the angle of the engine is completed, so that the part to be repaired is located on the upper side for the worker to repair.

[0036] The clamping assembly 15 comprises a moving groove 151, which is arranged on the inner side surface of the fixed ring 14. The number of the moving grooves 151 is four and they are symmetrically arranged front-to-back and up-to-down. The inner wall surfaces between the front-to-back opposite two moving grooves 151 are slidably installed with clamping blocks 152. The number of the clamping blocks 152 is two. A double-headed threaded rod 153 is rotatably installed between the up-to-down surfaces of the inner wall of one side moving groove 151 and penetrates the outer side surface of the fixed ring 14 to be rotatably arranged. An adjusting knob 154 is fixedly installed on the top surface of the double-headed threaded rod 153. A sliding rod 155 is fixedly installed between the up-to-down surfaces of the inner wall of the other side moving groove 151. The two clamping blocks 152 are symmetrically threadedly installed on the surface of the double-headed threaded rod 153. The clamping blocks 152 are slidably installed on the surface of the sliding rod 155. Rubber pads 156 are fixedly installed on the opposite surfaces of the two clamping blocks 152.

[0037] Specifically, the clamping block 152 is limited by the slide rod 155 and the moving groove 151, so that the clamping block 152 can only move up and down, the double-end threaded rod 153 is driven to rotate by rotating the adjusting knob 154, so that the two upper and lower symmetrical threaded clamping blocks 152 installed on the surface of the double-end threaded rod 153 move synchronously and oppositely, thereby completing the clamping and fixing and releasing of the engine end, the rubber pad 156 is used to increase the friction and release the pressure, and the clamping of the clamping block 152 on the engine end can be further reinforced.

[0038] In summary: the lifting driving assembly 12 drives the lifting plug-in block 13 to lift, controls the lifting plug-in block 13 to slide and insert into the plug-in groove 11 or to move away from the inside of the plug-in groove 11, thereby completing the fixing and releasing of the first rotating ring 7, the first rotating ring 7 is rotated to drive the fixing ring 14 to rotate, thereby rotating the part of the engine to be overhauled to the upper side, and then the lifting plug-in block 13 is slid and inserted into the plug-in groove 11 in the corresponding position, so that the fixing of the first rotating ring 7 is completed, and the fixing of the angle of the engine is realized, so that the engine overhauling part is fixed on the upper side, and workers do not need to bend or squat to maintain the side of the engine, thereby improving the comfort of work and saving labor.

[0039] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. Various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A turning stand for automobile engine maintenance, characterized in that: The utility model provides a kind of supporting box (1), electric hydraulic rod (2) is fixedly installed on the inner wall bottom surface of the supporting box (1), supporting block (3) is slidably inserted on the top surface of the supporting box (1) and is fixedly connected with the telescopic end of electric hydraulic rod (2), first base (4) and second base (5) are slidably arranged on the top surface of the supporting box (1), distance adjusting assembly (6) is equipped on the top surface of the supporting box (1) for adjusting the distance between first base (4) and second base (5), first rotating ring (7) is equipped above first base (4), second rotating ring (8) is equipped above second base (5), mounting bracket (9) is fixedly installed on the top surface of first base (4) and second base (5), first rotating ring (7) and second rotating ring (8) are rotatably installed on the surface of mounting bracket (9), slot (11) is formed in the side surface of first rotating ring (7), the number of slot (11) is several and evenly annular array distribution, lifting plug-in block (13) is slidably inserted in the top surface of first base (4) and is equipped with lifting driving assembly (12) for driving lifting plug-in block (13) to lift, fixed ring (14) is fixedly installed on the opposite surface of first rotating ring (7) and second rotating ring (8), clamping assembly (15) is equipped on the surface of fixed ring (14).

2. The turnover stand for repairing an automobile engine according to claim 1, wherein The cross section of the mounting bracket (9) is T-shaped structure, and the first rotating ring (7) and the second rotating ring (8) are rotatably installed in the inner side of the mounting bracket (9).

3. The turnover stand for repairing an automobile engine according to claim 1, wherein The opposite surfaces of the first rotating ring (7) and the second rotating ring (8) are fixedly installed with handles (10), and the surfaces of the handles (10) are fixedly sleeved with rubber sleeves.

4. The turnover frame for repairing an automobile engine according to claim 1, wherein The lifting driving assembly (12) comprises a part cavity (121), the part cavity (121) is formed in the first base (4), the worm (122) is rotatably installed on the left and right side surfaces of the inner wall of the part cavity (121), the worm (122) is rotatably arranged on the surface of the side of the first base (4) away from the supporting block (3), the drive knob (125) is fixedly installed on the surface of the end of the worm (122) away from the supporting block (3), the worm (122) is meshingly provided with a worm wheel (123), the worm wheel (123) is fixedly installed with a rotating rod (124), the rotating rod (124) is rotatably connected with the top surface and the bottom surface of the inner wall of the part cavity (121), and the rotating rod (124) is used to drive the lifting plug-in block (13) to lift.

5. The turnover stand for repairing an automobile engine according to claim 4, wherein The lifting plug-in block (13) comprises a lifting groove (131) which is arranged inside the first base (4) and above the part cavity (121), the inner wall surface of the lifting groove (131) is slidably installed with a limiting sliding block (132), the top surface of the limiting sliding block (132) is fixedly installed with a sliding plug-in block (133), the sliding plug-in block (133) is slidably installed on the top surface of the first base (4), and the sliding plug-in block (133) is slidably arranged on the inner wall surface of the insertion groove (11), the inner wall bottom surface of the lifting groove (131) is rotatably installed with a vertical threaded rod (134), the vertical threaded rod (134) is fixedly connected with the top end of the rotating rod (124), and the limiting sliding block (132) and the sliding plug-in block (133) are both threadedly installed on the surface of the vertical threaded rod (134).

6. The turnover frame for repairing an automobile engine according to claim 1, wherein The clamping assembly (15) comprises a moving groove (151) which is arranged on the inner side surface of the fixed ring (14), the number of the moving groove (151) is four and they are symmetrically arranged front-to-back and up-to-down, the inner wall surfaces of the front-to-back two moving grooves (151) are slidably installed with a clamping block (152), the number of the clamping block (152) is two, the up-to-down surfaces of the inner wall of one side moving groove (151) are rotatably installed with a double-headed threaded rod (153), the double-headed threaded rod (153) penetrates through the outer side surface of the fixed ring (14) and is rotatably arranged, the top surface of the double-headed threaded rod (153) is fixedly installed with an adjusting knob (154), the up-to-down surfaces of the inner wall of the other side moving groove (151) are fixedly installed with a sliding rod (155), the two clamping blocks (152) are symmetrically threadedly installed on the surface of the double-headed threaded rod (153), the clamping block (152) is slidably installed on the surface of the sliding rod (155), and the opposite surfaces of the two clamping blocks (152) are both fixedly installed with a rubber pad (156).

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