Lifting device for maintenance of buried new energy vehicle

Abstract

The utility model relates to the technical field of automobile maintenance, in particular to a lifting device for maintenance of a buried new energy automobile, which comprises a new energy automobile maintenance foundation. The lifting mechanism is arranged on the inner wall of the new energy automobile maintenance foundation; the lifting mechanism comprises a motor installed on the inner wall of one side of the bottom of the new energy vehicle maintenance foundation and a lifting frame slidably connected to the inner wall of the new energy vehicle maintenance foundation, one end of an output shaft of the motor is connected with a bidirectional screw through a coupler, and the outer walls of the two sides of the bidirectional screw are connected with sliding frames through threads; when a vehicle enters and exits, the top of the lifting structure is a plane, the vehicle enters and exits and position adjustment do not need to worry about falling of tires, the included angle and the edge of the groove are prevented from damaging hubs or extruding the tires easily during parking space adjustment, the maintenance hole is exposed only when the lifting frame descends, and operation is more convenient and safer. And the use efficiency of the new energy automobile maintenance lifting device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile maintenance, and specifically relates to a buried new energy automobile maintenance lifting device. BACKGROUND

[0002] New energy automobile maintenance is the troubleshooting of the new energy automobile with faults through technical means to find out the fault causes, and the whole vehicle needs to be lifted for maintenance when the new energy automobile is maintained, but the existing whole vehicle lifting device is troublesome and complicated to operate.

[0003] According to the patent with the announcement number CN221644507U, a buried new energy automobile maintenance lifting device is disclosed, which can deform the lifting frame by extending or retracting the hydraulic rod, quickly adjust the height of the lifting frame, and increase the stability of lifting through the sliding block and the guide column, and can quickly clamp and position the automobile tire by adjusting the height and position of the clamping block, the overall structure is simple and reasonable, the working efficiency of maintenance is improved, and the practicability is improved.

[0004] Based on the above search and the existing technology, it is found that the above-mentioned patent has certain defects. When the new energy automobile is maintained, the automobile needs to be moved to the top of the lifting device, the standing groove is large in size, and the four groove structures matched with the tires are easy to affect the movement of the automobile. The angle and edge of the standing groove and the groove are easy to damage the hub or extrude the tire when the parking space is adjusted to fall, which reduces the use efficiency of the new energy automobile maintenance lifting device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a buried new energy automobile maintenance lifting device to solve the problems in the background art.

[0006] The technical scheme of the utility model is as follows: a buried new energy automobile maintenance lifting device, comprising a new energy automobile maintenance foundation, further comprising:

[0007] A lifting mechanism is arranged on the inner wall of the new energy automobile maintenance foundation.

[0008] The lifting mechanism comprises a motor installed on one side of the inner wall of the base of the new energy vehicle maintenance ground and a lifting frame slidingly connected to the inner wall of the new energy vehicle maintenance ground, one end of the output shaft of the motor is connected with a bidirectional screw rod through a shaft coupling, the outer walls on the two sides of the bidirectional screw rod are connected with sliding frames through threads, the outer walls on the four corners of the bottom of the lifting frame are fixedly connected with fixed frames, the outer walls on the two sides of the top of the sliding frame are rotatably provided with rotating shafts one, the inner wall of the fixed frame is rotatably provided with a rotating shaft two, the outer walls of the rotating shaft one and the rotating shaft two are fixedly connected with movable rods, the outer walls on the two sides of the bottom of the lifting frame are fixedly connected with fixed frames, the inner wall of the fixed frame is rotatably provided with a unidirectional screw rod, one side of the outer wall of the unidirectional screw rod is fixedly connected with a gear, the other side of the outer wall of the unidirectional screw rod is connected with a sliding plate through threads, the inner walls on the two sides of the new energy vehicle maintenance ground are fixedly connected with racks, the outer wall of the top of the lifting frame is provided with a maintenance hole, the inner walls on the two sides of the maintenance hole are connected with opening and closing plates through hinges.

[0009] Preferably, the outer walls on the two sides of the bottom of the lifting frame are provided with sliding rails, the sliding plate is slidingly connected to the inner wall of the sliding rail, and the sliding frame is slidingly connected to the inner wall of the new energy vehicle maintenance ground.

[0010] Preferably, the gear is engaged with the rack, the outer walls on the two sides of the top of the lifting frame are provided with through holes, and the through holes are matched with the rack in size.

[0011] Preferably, the outer walls on the four corners of the top of the lifting frame are provided with limiting holes, and the bottom of the outer wall of the limiting hole is fixedly connected with a U-shaped frame.

[0012] Preferably, the outer wall of the bottom of the U-shaped frame is provided with a hydraulic rod, one end of the piston rod of the hydraulic rod is fixedly connected with a supporting plate, the supporting plate is slidingly connected to the inner wall of the limiting hole, and the outer walls on the two sides of the limiting hole are provided with inclined surfaces.

[0013] The utility model discloses an underground new energy vehicle maintenance lifting device, which has the following improvements and advantages compared with the prior art.

[0014] One: the utility model discloses a new energy automobile maintenance foundation, lifting frame, bidirectional screw, sliding frame, movable rod, support plate, sliding plate and opening and closing board are set, first, the structure such as lifting frame and opening and closing board resets, lifting frame, opening and closing board and support plate are in the same plane, and the height of new energy automobile maintenance foundation top is on the same horizontal line, the new energy automobile needing maintenance drives on the new energy automobile maintenance foundation, adjusts the parking space until four tires are stably placed on four support plates, at this time, the motor is started to drive the bidirectional screw to rotate, thereby cooperating with the sliding frame and fixed frame to drive the movable rod to gradually incline, the lifting frame slowly drops along, and the gear connected with the unidirectional screw on the both sides of lifting frame also rotates under the action of rack, drives the sliding plate to move, the sliding plate gradually separates from the opening and closing board, the opening and closing board no longer is positioned by the sliding plate and rotates downward under the action of gravity, exposes the maintenance hole, when the vehicle moves to the maintenance lifting frame position, the top of lifting structure is plane when the vehicle enters and exits, the vehicle's entry and exit and position adjustment do not need to worry about the sinking of tire, avoid the damage of hub or extrusion tire of the groove angle and edge in parking space adjustment, the maintenance hole is exposed only when the lifting frame drops, operation is more convenient and safe, improve the use efficiency of new energy automobile maintenance lifting device.

[0015] Second: the utility model discloses a support plate, lifting frame, hydraulic rod and U type frame are set, the lifting frame can continue to drop and adjust the height of vehicle, also can control the height of support plate through the hydraulic rod on U type frame, thereby adjusting the height of vehicle, convenient for the maintenance operation of worker, improve the convenience of new energy automobile maintenance lifting device. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is explained further in connection with the drawings and examples:

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

[0018] Figure 2 It is the new energy automobile maintenance foundation structure section schematic diagram of the utility model;

[0019] Figure 3 It is the lifting frame schematic diagram of the utility model;

[0020] Figure 4 It is the bidirectional screw schematic diagram of the utility model;

[0021] Figure 5 It is the gear schematic diagram of the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS:

[0023] 1, new energy vehicle maintenance foundation; 2, lifting frame; 3, opening and closing plate; 4, support plate; 5, motor; 6, bidirectional screw; 7, sliding frame; 8, rack; 9, movable rod; 10, fixed frame; 11, hydraulic rod; 12, U-shaped frame; 13, gear; 14, fixed frame; 15, one-way screw; 16, sliding plate. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0025] The utility model discloses a kind of buried new energy vehicle maintenance lifting devices provided by improvement, and the technical scheme of the utility model is:

[0026] As shown in Figures 1-5 A kind of buried new energy vehicle maintenance lifting device, including new energy vehicle maintenance foundation 1, still include;

[0027] Lifting mechanism, lifting mechanism is set in the inner wall of new energy vehicle maintenance foundation 1;

[0028] Lifting mechanism includes the motor 5 of installation in the inner wall of one side of the bottom of new energy vehicle maintenance foundation 1 and the lifting frame 2 of sliding connection in the inner wall of new energy vehicle maintenance foundation 1, the one end of motor 5 output shaft is connected with bidirectional screw 6 by coupling, the outer wall of the two sides of bidirectional screw 6 is connected with sliding frame 7 by screw thread, the outer wall of the four corners of the bottom of lifting frame 2 is fixedly connected with fixed frame 10, the outer wall of the top of sliding frame 7 is rotatably provided with pivot one, the inner wall of fixed frame 10 is rotatably provided with pivot two, the outer wall of pivot one and pivot two is fixedly connected with movable rod 9, the outer wall of the two sides of the bottom of lifting frame 2 is fixedly connected with fixed frame 14, the inner wall of fixed frame 14 is rotatably provided with one-way screw 15, the outer wall of one side of one-way screw 15 is fixedly connected with gear 13, the outer wall of the other side of one-way screw 15 is connected with sliding plate 16 by screw thread, the inner wall of the two sides of new energy vehicle maintenance foundation 1 is fixedly connected with rack 8, the outer wall of the top of lifting frame 2 is provided with maintenance hole, the inner wall of the two sides of maintenance hole is connected with opening and closing plate 3 by hinge.

[0029] Further, the outer wall of the two sides of the bottom of lifting frame 2 is provided with slide rail, the inner wall of slide rail is slidingly connected with sliding plate 16, the inner wall of new energy vehicle maintenance foundation 1 is slidingly connected with sliding frame 7.

[0030] Further, gear 13 is engaged with rack 8, the outer wall of the two sides of the top of lifting frame 2 is provided with through hole, and the size of through hole is adapted to rack 8.

[0031] Further, the four corners of the top end outer wall of the lifting frame 2 are provided with limiting holes, and the bottom outer wall of the limiting hole is fixedly connected with a U-shaped frame 12.

[0032] Further, the bottom end outer wall of the U-shaped frame 12 is provided with a hydraulic rod 11, one end of the piston rod of the hydraulic rod 11 is fixedly connected with a supporting plate 4, the supporting plate 4 is slidingly connected to the inner wall of the limiting hole, and the two side outer walls of the limiting hole are provided with inclined surfaces.

[0033] Working principle: when the buried new energy vehicle maintenance lifting device is used, first reset the lifting frame 2 and the opening and closing plate 3 structure, the lifting frame 2, the opening and closing plate 3 and the supporting plate 4 are in the same plane, and the top height of the new energy vehicle maintenance foundation 1 is in the same horizontal line, the new energy vehicle to be maintained is driven on the new energy vehicle maintenance foundation 1, the parking space is adjusted until the four tires are stably placed on the four supporting plates 4, at this time, the motor 5 drives the bidirectional screw rod 6 to rotate, thereby cooperating with the sliding frame 7 and the fixed frame 10 to drive the four movable rods 9 to gradually incline, the lifting frame 2 slowly descends, and the gear 13 connected with the one-way screw rod 15 on the two sides of the lifting frame 2 also rotates under the action of the rack 8, thereby driving the sliding plate 16 to move, the sliding plate 16 gradually separates from the opening and closing plate 3, the opening and closing plate 3 is no longer limited by the sliding plate 16 and rotates downward under the action of gravity, the maintenance hole is exposed, the maintenance worker enters the new energy vehicle maintenance foundation 1 through the two sides of the maintenance hole, thereby maintaining the bottom of the new energy vehicle, the maintenance hole at the bottom is higher than the height of the normal worker, so that the worker can stand to maintain the vehicle, the lifting frame 2 can continue to descend to adjust the height of the vehicle, or the height of the supporting plate 4 can be controlled by the hydraulic rod 11 on the U-shaped frame 12, thereby adjusting the height of the vehicle, facilitating the maintenance operation of the worker, and the size of the supporting plate 4 is greater than that of the tire, and an antiskid pad is arranged at the top to avoid displacement of the vehicle.

[0034] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes technical solutions composed by equivalent replacement of the above technical features. The matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A buried lifting device for new energy vehicle maintenance, comprising a new energy vehicle maintenance foundation (1), characterized in that: Also includes; A lifting mechanism is installed on the inner wall of the new energy vehicle maintenance foundation (1); The lifting mechanism includes a motor (5) installed on the inner wall of one side of the bottom of the new energy vehicle repair foundation (1) and a lifting frame (2) slidably connected to the inner wall of the new energy vehicle repair foundation (1). One end of the output shaft of the motor (5) is connected to a double-headed screw (6) through a coupling. The outer walls of both sides of the double-headed screw (6) are connected to a sliding frame (7) by threads. Fixed frames (10) are fixedly connected at the four corners of the bottom outer wall of the lifting frame (2). A rotating shaft is rotatably provided on the outer walls of both sides of the top of the sliding frame (7). A rotating shaft is rotatably provided on the inner wall of the fixed frame (10). The rotating shaft and the rotating shaft... The outer wall of the second is fixedly connected to a movable rod (9), and the two outer walls at the bottom end of the lifting frame (2) are fixedly connected to a fixed frame (14). The inner wall of the fixed frame (14) is rotatably provided with a one-way screw (15). One side of the one-way screw (15) is fixedly connected to a gear (13), and the other side of the one-way screw (15) is connected to a sliding plate (16) by a thread. The two inner walls of the new energy vehicle maintenance base (1) are fixedly connected to a rack (8). The top outer wall of the lifting frame (2) is provided with a maintenance hole, and the two inner walls of the maintenance hole are connected to a hinge plate (3) by a hinge.

2. The underground lifting device for new energy vehicle maintenance according to claim 1, characterized in that: The two outer walls at the bottom of the lifting frame (2) are provided with slide rails, the sliding plate (16) is slidably connected to the inner wall of the slide rails, and the sliding frame (7) is slidably connected to the inner wall of the new energy vehicle maintenance foundation (1).

3. The underground lifting device for new energy vehicle maintenance according to claim 1, characterized in that: The gear (13) meshes with the rack (8), and through holes are provided on both sides of the top of the lifting frame (2), and the through holes are adapted to the size of the rack (8).

4. The underground lifting device for new energy vehicle maintenance according to claim 1, characterized in that: Limiting holes are provided at the four corners of the top outer wall of the lifting frame (2), and a U-shaped frame (12) is fixedly connected to the bottom outer wall of the limiting hole.

5. The underground lifting device for new energy vehicle maintenance according to claim 4, characterized in that: A hydraulic rod (11) is installed on the bottom outer wall of the U-shaped frame (12). One end of the piston rod of the hydraulic rod (11) is fixedly connected to a support plate (4). The support plate (4) is slidably connected to the inner wall of the limiting hole. The outer walls on both sides of the limiting hole are provided with inclined surfaces.

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