CN212924289U

CN212924289U - Four-column lifter parking limit device

Info

Publication number: CN212924289U
Application number: CN202021295621.4U
Authority: CN
Inventors: 陈系; 陈海东
Original assignee: Foshan Nanhai Yuanshan Automobile Equipment Co ltd
Current assignee: Foshan Nanhai Yuanshan Automobile Equipment Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-09
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of the machine of lifting, especially, be a stop device for four-column machine of lifting parking, the camera includes a supporting plate, the top fixed mounting of backup pad has the stopper, the top of backup pad is seted up flutedly, the threaded rod is installed to the recess internal rotation, the one end of threaded rod extends to the recess outer and fixed mounting has first conical gear, fixed mounting has the motor in the backup pad, fixed mounting has second conical gear on the output shaft of motor, second conical gear and first conical gear meshing, symmetry fixed mounting has two slide bars on one side inner wall of recess, the one end fixed mounting of slide bar has the down tube that corresponds. The utility model relates to a rationally, easy operation can carry on spacingly to the car when parkking, prevents that the car from taking place the skew, makes the parking stable, and can play certain guard action to the car.

Description

Four-column lifter parking limit device

Technical Field

The utility model relates to a machine of lifting technical field especially relates to a four post machines of lifting stop device for parking.

Background

The automobile lifter is automobile protecting equipment for automobile lifting in automobile maintenance industry. The lifting machine plays a crucial role in automobile maintenance, and can not be used for the whole automobile major repair or minor repair maintenance, the product property and quality of the lifting machine directly influence the personal safety of maintenance personnel, the lifting machine comprises a double-column lifting machine, a four-column lifting machine, a shear type lifting machine and the like, wherein the four-column lifting machine is widely used for the maintenance of larger vehicles.

However, in the prior art, when the four-column lifter parks, the vehicle is difficult to accurately park at a specified position, and meanwhile, the vehicle cannot be effectively limited after parking, so that the parking is unstable. Therefore, a limiting device for parking of a four-column lifter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stop device for parking a four-column lifter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stop device for parking of a four-column lifter comprises a support plate, wherein a limit block is fixedly arranged at the top of the support plate, a groove is formed in the top of the support plate, a threaded rod is rotatably installed in the groove, one end of the threaded rod extends out of the groove and is fixedly provided with a first bevel gear, a motor is fixedly installed on the support plate, a second bevel gear is fixedly installed on an output shaft of the motor and is meshed with the first bevel gear, two sliding rods are symmetrically and fixedly installed on the inner wall of one side of the groove, one ends of the sliding rods are fixedly provided with corresponding oblique rods, one ends of the two oblique rods are fixedly connected with the inner wall of the groove, an installation block is installed on the threaded rod in a threaded manner, two through holes are symmetrically formed in the installation block, and the inner wall of each through hole is slidably connected with the sliding rods and the oblique, the mounting groove has been seted up on the installation piece, slidable mounting has the sliding block in the mounting groove, sliding block and down tube and slide bar sliding connection, the top fixed mounting of sliding block has the gag lever post, two sliding trays have been seted up to the symmetry in the backup pad, the inner wall and the gag lever post swing joint of sliding tray.

Preferably, the support plate is provided with an inspection hole.

Preferably, a motor base is fixedly mounted on the supporting plate and fixedly connected with the motor.

Preferably, a threaded hole is formed in the mounting block, and the inner wall of the threaded hole is in threaded connection with the threaded rod.

Preferably, two sliding holes have been seted up to the symmetry on the sliding block, corresponding sliding hole is all run through to down tube and slide bar, just the aperture in sliding hole is greater than the diameter of down tube and slide bar.

Preferably, a rotating groove is formed in the inner wall of one side, away from the motor, of the groove, a first bearing is fixedly mounted in the rotating groove, and the inner wall of the first bearing is fixedly connected with the threaded rod.

Preferably, a rotating hole is formed in the inner wall of one side, close to the motor, of the groove, a second bearing is fixedly mounted in the rotating hole, and the inner wall of the second bearing is fixedly connected with the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a threaded rod can be driven to rotate through a motor, a first bevel gear and a second bevel gear of the device, and a sliding block can be driven to slide on an inclined rod and a sliding rod through the arrangement of the threaded rod, a mounting block, a mounting groove and a through hole; the sliding block is arranged, so that the limiting rod can be driven to move to the rear wheel of the automobile, and the automobile is limited;

the utility model relates to a rationally, easy operation can carry on spacingly to the car when parkking, prevents that the car from taking place the skew, makes the parking stable, and can play certain guard action to the car.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a side cross-sectional structural view of the part a.

In the figure: 1. a support plate; 2. a limiting block; 3. a groove; 4. a threaded rod; 5. a first bevel gear; 6. a motor; 7. a second bevel gear; 8. a slide bar; 9. a diagonal bar; 10. mounting blocks; 11. mounting grooves; 12. a through hole; 13. a slider; 14. a limiting rod; 15. a sliding groove; 16. and (6) checking the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stop device for parking of a four-column lifter comprises a support plate 1, a stop block 2 is fixedly installed at the top of the support plate 1, a groove 3 is formed in the top of the support plate 1, a threaded rod 4 is rotatably installed in the groove 3, one end of the threaded rod 4 extends out of the groove 3 and is fixedly provided with a first bevel gear 5, a motor 6 is fixedly installed on the support plate 1, a second bevel gear 7 is fixedly installed on an output shaft of the motor 6, the second bevel gear 7 is meshed with the first bevel gear 5, two sliding rods 8 are symmetrically and fixedly installed on the inner wall of one side of the groove 3, one end of each sliding rod 8 is fixedly provided with a corresponding oblique rod 9, one ends of the two oblique rods 9 are fixedly connected with the inner wall of the groove 3, an installation block 10 is installed on the threaded rod 4 in a threaded manner, two through holes 12 are symmetrically formed in the installation block 10, and the inner walls, the mounting block 10 is provided with a mounting groove 11, a sliding block 13 is slidably mounted in the mounting groove 11, the sliding block 13 is slidably connected with the inclined rod 9 and the sliding rod 8, the top of the sliding block 13 is fixedly provided with a limiting rod 14, the support plate 1 is symmetrically provided with two sliding grooves 15, and the inner walls of the sliding grooves 15 are movably connected with the limiting rod 14;

an inspection hole 16 is formed in the supporting plate 1, a motor base is fixedly mounted on the supporting plate 1 and fixedly connected with a motor 6, a threaded hole is formed in the mounting block 10, the inner wall of the threaded hole is in threaded connection with a threaded rod 4, two sliding holes are symmetrically formed in the sliding block 13, the inclined rod 9 and the sliding rod 8 both penetrate through the corresponding sliding holes, the aperture of each sliding hole is larger than the diameter of each of the inclined rod 9 and the sliding rod 8, a rotating groove is formed in the inner wall of one side, away from the motor 6, of the groove 3, a first bearing is fixedly mounted in each rotating groove, the inner wall of each first bearing is fixedly connected with the threaded rod 4, a rotating hole is formed in the inner wall of one side, close to the motor 6, of the groove 3, a second bearing is fixedly mounted in; the utility model relates to a rationally, easy operation can carry on spacingly to the car when parkking, prevents that the car from taking place the skew, makes the parking stable, and can play certain guard action to the car.

The working principle is as follows: when the automobile is parked, two front wheels of the automobile are in contact with the limiting block 2, the automobile stops moving at the moment, the motor 6 is started, the motor 6 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the threaded rod 4 to rotate, the threaded rod 4 drives the installation block 10 to move close to the automobile, the installation block 10 drives the sliding block 13 to horizontally slide on the inclined rod 9, the sliding block is enabled to be close to the automobile, under the action of the inclined rod 9, the sliding block 13 vertically moves upwards while moving horizontally, the sliding block 13 drives the limiting rod 14 to move, the limiting rod 14 gradually leaves the sliding groove 15 and gradually moves close to the automobile, when the limiting rod 14 reaches the rear wheels of the automobile, the motor 6 is closed, and the automobile is limited.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stop device for parking is lifted to four posts, includes backup pad (1), its characterized in that: the top of the supporting plate (1) is fixedly provided with a limiting block (2), the top of the supporting plate (1) is provided with a groove (3), the groove (3) is internally and rotatably provided with a threaded rod (4), one end of the threaded rod (4) extends to the outside of the groove (3) and is fixedly provided with a first bevel gear (5), the supporting plate (1) is fixedly provided with a motor (6), an output shaft of the motor (6) is fixedly provided with a second bevel gear (7), the second bevel gear (7) is meshed with the first bevel gear (5), the inner wall of one side of the groove (3) is symmetrically and fixedly provided with two sliding rods (8), one end of each sliding rod (8) is fixedly provided with a corresponding oblique rod (9), one end of each oblique rod (9) is fixedly connected with the inner wall of the groove (3), and the threaded rod (4) is provided with a mounting block (10), two through-holes (12) have been seted up to the symmetry on installation piece (10), the inner wall and slide bar (8) and down tube (9) sliding connection of through-hole (12), mounting groove (11) have been seted up on installation piece (10), slidable mounting has sliding block (13) in mounting groove (11), sliding block (13) and down tube (9) and slide bar (8) sliding connection, the top fixed mounting of sliding block (13) has gag lever post (14), two sliding tray (15) have been seted up to the symmetry on backup pad (1), the inner wall and gag lever post (14) swing joint of sliding tray (15).

2. The stop device for parking of four-column lift according to claim 1, characterized in that: the support plate (1) is provided with an inspection hole (16).

3. The stop device for parking of four-column lift according to claim 1, characterized in that: a motor base is fixedly mounted on the supporting plate (1), and the motor base is fixedly connected with a motor (6).

4. The stop device for parking of four-column lift according to claim 1, characterized in that: the mounting block (10) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod (4).

5. The stop device for parking of four-column lift according to claim 1, characterized in that: two sliding holes are symmetrically formed in the sliding block (13), the inclined rod (9) and the sliding rod (8) penetrate through the corresponding sliding holes, and the aperture of each sliding hole is larger than the diameter of each inclined rod (9) and the diameter of each sliding rod (8).

6. The stop device for parking of four-column lift according to claim 1, characterized in that: the motor (6) is kept away from in recess (3) one side inner wall on seted up and rotated the groove, rotate inslot fixed mounting and have first bearing, the inner wall and threaded rod (4) fixed connection of first bearing.

7. The stop device for parking of four-column lift according to any one of claims 1 to 6, wherein: a rotating hole is formed in the inner wall, close to the motor (6), of one side of the groove (3), a second bearing is fixedly mounted in the rotating hole, and the inner wall of the second bearing is fixedly connected with the threaded rod (4).