Movable automobile maintenance splicing ramp

Abstract

The utility model relates to the technical field of automobile maintenance ramps, in particular to a movable automobile maintenance splicing ramp which comprises a first frame in a cube frame shape, a second frame is arranged on one side of the first frame, a lifting plate is arranged on the first frame, universal wheels are arranged on the two sides of the first frame and the two sides of the second frame, and the lifting plate is arranged on the first frame. And a mounting structure is arranged between the first frame and the second frame. During use, the first frame and the second frame are supported through external equipment, the limiting bolt is screwed out of one of the threaded grooves, the adjusting frame and the universal wheel are rotated by 180 degrees around the fixing rod, the limiting bolt is screwed into the other threaded groove, and the position of the universal wheel is fixed. The first vehicle frame and the second vehicle frame are put down, the four universal wheels make contact with the ground, the first vehicle frame and the second vehicle frame serving as the maintenance ramp can be conveniently moved through the four universal wheels, and convenience and labor saving are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile maintenance ramps, in particular to a movable automobile maintenance splicing ramp. Background Art

[0002] During the process of car maintenance, the car needs to be lifted to a suitable height to facilitate inspection and maintenance of the car. The car maintenance ramp, as a vehicle maintenance equipment, can lift the car to a certain height.

[0003] After searching, the patent document with announcement number CN219687283U discloses a limited-position automobile maintenance ramp, including a frame, which is characterized in that one end of the frame is tilted, and the tilted end of the frame is evenly connected to multiple support rods; the other end of the frame is provided with a support plate, and the support plate is raised and lowered by a cylinder, and the cylinder is arranged at the lower end of the frame through a connecting plate; a baffle is provided on the edge of the support plate.

[0004] In the above-mentioned prior art, although the cylinder cooperates with the sliding plate to control the lifting height according to the size of the vehicle and the actual situation, and thus the height of the automobile maintenance ramp can correspond to all vehicles, which is convenient for the maintenance and inspection of different vehicles, the frame of the maintenance ramp is heavy and laborious to move, which is not convenient to move. Therefore, a movable automobile maintenance splicing ramp is now proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the frame used as the maintenance ramp is heavy, laborious to move and inconvenient to move, and to propose a movable automobile maintenance splicing ramp.

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

[0007] A movable car repair splicing ramp includes a first frame in the shape of a cube frame, a second frame is arranged on one side of the first frame, a lifting plate is provided on the first frame, universal wheels are provided on both sides of the first frame and the second frame, and a mounting structure is provided between the first frame and the second frame.

[0008] Preferably, the bottom of the first frame is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected to the bottom of the lifting plate, the top of the connecting plate is symmetrically fixedly connected to a limiting tube, the bottom of the lifting plate is symmetrically fixedly connected to a limiting rod, and the limiting rod is slidably connected to the inner wall of the limiting tube.

[0009] Preferably, the mounting mechanism includes evenly distributed mounting plates and mounting bolts, the mounting plates are fixedly connected to the second frame, one side of the mounting plate is abutted against one side of the first frame, a first hole is provided on the mounting plate, a second hole coaxially arranged with the first hole is provided on the first frame, the mounting bolts pass through the first hole and the second hole in sequence, and a mounting nut is threadedly connected to the mounting bolts.

[0010] Preferably, both sides of the first frame and the second frame are fixedly connected with a fixing rod with a T-shaped cross-section, the fixing rod is rotatably connected with an adjustment frame, the top of the adjustment frame is movably connected to the universal wheel, a connecting hole is provided on the adjustment frame, and both sides of the first frame and the second frame are symmetrically provided with thread grooves, and the internal threads of the thread grooves are connected to limit bolts that pass through the connecting hole.

[0011] Preferably, the top of the second frame is fixedly connected with evenly distributed support rods, and the tops of the support rods are arranged in an arc shape.

[0012] Preferably, the top of the second frame is arranged obliquely, and the top of the first frame is arranged horizontally.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When using this equipment, the first frame and the second frame are propped up by external equipment, and the limiting bolt is screwed out from one of the threaded grooves. Then, the adjustment frame and the universal wheel are rotated 180 degrees around the fixed rod, and the limiting bolt is screwed into the other threaded groove to fix the position of the universal wheel. Then, the first frame and the second frame are lowered, and the four universal wheels are in contact with the ground. The four universal wheels facilitate the movement of the first frame and the second frame serving as a maintenance ramp, which is more convenient and labor-saving.

[0015] 2. When using this equipment, place the first frame and the second frame together, then insert the mounting bolts into the first hole and the second hole in sequence, and then screw the mounting nuts onto the mounting bolts. By installing the four mounting bolts, the first frame and the second frame can be spliced ​​and used. After the first frame and the second frame are disassembled, they can be stacked for storage, which can reduce the occupied space and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the external three-dimensional structure of the movable car repair splicing ramp proposed by the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection of the installation structure;

[0018] Figure 3This is a schematic diagram of the three-dimensional structure of the connection between the universal wheel, adjustment frame, fixing rod, limit bolt and thread groove.

[0019] In the figure: 1 first frame, 2 second frame, 3 lifting plate, 4 universal wheel, 5 connecting plate, 6 hydraulic cylinder, 7 limit tube, 8 mounting plate, 9 mounting bolt, 10 mounting nut, 11 fixing rod, 12 adjusting frame, 13 threaded groove, 14 limit bolt, 15 support rod. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-Figure 3 The movable automobile maintenance splicing ramp includes a first frame 1 in the shape of a cube frame, a second frame 2 is arranged on one side of the first frame 1, a lifting plate 3 is arranged on the first frame 1, universal wheels 4 are arranged on both sides of the first frame 1 and the second frame 2, and an installation structure is arranged between the first frame 1 and the second frame 2.

[0022] It should be noted that the specific model and specifications of the hydraulic cylinder 6 need to be selected according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not described here. And both can be powered by external equipment and controlled to open and close;

[0023] Furthermore, a connecting plate 5 is fixedly connected to the bottom of the first frame 1, a hydraulic cylinder 6 is fixedly connected to the top of the connecting plate 5, a telescopic end of the hydraulic cylinder 6 is fixedly connected to the bottom of the lifting plate 3, a limiting tube 7 is symmetrically fixedly connected to the top of the connecting plate 5, and a limiting rod is symmetrically fixedly connected to the bottom of the lifting plate 3, and the limiting rod is slidably connected to the inner wall of the limiting tube 7;

[0024] It should be noted that, through the limiting sliding of the limiting rod and the limiting tube 7 , the lifting plate 3 can be stably moved up and down.

[0025] Furthermore, the mounting mechanism includes evenly distributed mounting plates 8 and mounting bolts 9. The mounting plates 8 are fixedly connected to the second frame 2. One side of the mounting plates 8 is in contact with one side of the first frame 1. A first hole is formed on the mounting plate 8. A second hole is formed on the first frame 1 coaxially with the first hole. The mounting bolts 9 pass through the first and second holes in sequence. A mounting nut 10 is threadedly connected to the mounting bolts 9.

[0026] It should be noted that the first frame 1 and the second frame 2 are attached to each other, and then the mounting bolts 9 are inserted into the first hole and the second hole in sequence, and then the mounting nuts 10 are screwed onto the mounting bolts 9. By installing the four mounting bolts 9, the first frame 1 and the second frame 2 can be spliced ​​and used, and after the first frame 1 and the second frame 2 are disassembled, they can be stacked and stored, which can reduce the occupied space and facilitate storage.

[0027] Furthermore, a fixing rod 11 with a T-shaped cross section is fixedly connected to both sides of the first frame 1 and the second frame 2. An adjusting frame 12 is rotatably connected to the fixing rod 11. The top of the adjusting frame 12 is movably connected to the universal wheel 4. A connecting hole is provided on the adjusting frame 12. Threaded grooves 13 are symmetrically provided on both sides of the first frame 1 and the second frame 2. A limit bolt 14 is threadedly connected to the inner portion of the threaded groove 13 and passes through the connecting hole.

[0028] It should be noted that the first frame 1 and the second frame 2 are propped up by external equipment, and then the limit bolt 14 is unscrewed from one of the threaded grooves 13, and then the adjustment frame 12 and the universal wheel 4 are rotated 180 degrees around the fixing rod 11, and then the limit bolt 14 is screwed into the other threaded groove 13 to fix the position of the universal wheel 4, and then the first frame 1 and the second frame 2 are lowered, and the four universal wheels 4 are in contact with the ground. The four universal wheels 4 facilitate the movement of the first frame 1 and the second frame 2 serving as a maintenance ramp, which is more convenient and labor-saving.

[0029] Furthermore, the top of the second frame 2 is fixedly connected with evenly distributed support rods 15, and the top of the support rods 15 is arranged in an arc shape;

[0030] It should be noted that the vehicle can move on the second frame 2 through the multiple support rods 15 .

[0031] Furthermore, the top of the second frame 2 is inclined, and the top of the first frame 1 is horizontal.

[0032] It should be noted that the tires of the vehicle can be moved from the second frame 2 to the first frame 1 .

[0033] Working principle of this utility model:

[0034] First, the first frame 1 and the second frame 2 are propped up by external equipment, and the limiting bolt 14 is screwed out from one of the threaded grooves 13. Then, the adjustment frame 12 and the universal wheel 4 are rotated 180 degrees around the fixing rod 11, and the limiting bolt 14 is screwed into the other threaded groove 13 to fix the position of the universal wheel 4. Then, the first frame 1 and the second frame 2 are lowered, and the four universal wheels 4 are in contact with the ground. The four universal wheels 4 facilitate the movement of the first frame 1 and the second frame 2 as a maintenance ramp, which is more convenient and labor-saving.

[0035] Then, the first frame 1 and the second frame 2 are attached to each other, and the mounting bolts 9 are inserted into the first hole and the second hole in sequence, and the mounting nuts 10 are screwed onto the mounting bolts 9. By installing the four mounting bolts 9, the first frame 1 and the second frame 2 can be spliced ​​and used, and after the first frame 1 and the second frame 2 are disassembled, they can be stacked and stored, which can reduce the occupied space and facilitate storage.

[0036] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A movable car repair splicing ramp, comprising a first frame (1) in the shape of a cube frame, characterized in that: A second frame (2) is provided on one side of the first frame (1), a lifting plate (3) is provided on the first frame (1), universal wheels (4) are provided on both sides of the first frame (1) and the second frame (2), a mounting structure is provided between the first frame (1) and the second frame (2), the mounting structure comprises evenly distributed mounting plates (8) and mounting bolts (9), the mounting plate (8) is fixedly connected to the second frame (2), one side of the mounting plate (8) is in contact with one side of the first frame (1), a first hole is provided on the mounting plate (8), a second hole coaxially arranged with the first hole is provided on the first frame (1), the mounting bolt (9) passes through the first hole and the second hole in sequence, and a mounting nut (10) is threadedly connected to the mounting bolt (9).

2. The movable car repair splicing ramp according to claim 1, characterized in that: The bottom of the first frame (1) is fixedly connected to a connecting plate (5), the top of the connecting plate (5) is fixedly connected to a hydraulic cylinder (6), the telescopic end of the hydraulic cylinder (6) is fixedly connected to the bottom of the lifting plate (3), the top of the connecting plate (5) is symmetrically fixedly connected to a limiting tube (7), the bottom of the lifting plate (3) is symmetrically fixedly connected to a limiting rod, and the limiting rod is slidably connected to the inner wall of the limiting tube (7).

3. The movable car repair splicing ramp according to claim 1, characterized in that: A fixing rod (11) with a T-shaped cross section is fixedly connected to both sides of the first frame (1) and the second frame (2); an adjustment frame (12) is rotatably connected to the fixing rod (11); the top of the adjustment frame (12) is movably connected to the universal wheel (4); a connecting hole is provided on the adjustment frame (12); thread grooves (13) are symmetrically provided on both sides of the first frame (1) and the second frame (2); and a limit bolt (14) is threadedly connected to the internal thread of the thread groove (13) and passes through the connecting hole.

4. The movable car repair splicing ramp according to claim 1, characterized in that: The top of the second vehicle frame (2) is fixedly connected to evenly distributed support rods (15), and the tops of the support rods (15) are arranged in an arc shape.

5. The movable car repair splicing ramp according to claim 1, characterized in that: The top of the second frame (2) is arranged obliquely, and the top of the first frame (1) is arranged horizontally.

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