CN217173101U

CN217173101U - Automobile single-wheel lifting device for automobile maintenance

Info

Publication number: CN217173101U
Application number: CN202123200033.5U
Authority: CN
Inventors: 许冉
Original assignee: Shandong Institute Of Water Conservancy Technicians Shandong University Of Water Conservancy Workers
Current assignee: Shandong Institute Of Water Conservancy Technicians Shandong University Of Water Conservancy Workers
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-12
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an automobile single-wheel lifting device for automobile maintenance, which comprises a bottom plate, wherein a lifting shell and a protective shell are arranged on the outer wall of the top of the bottom plate through bolts, the interior of the lifting shell is rotationally connected with a screw rod through a bearing, a driving box is arranged on the outer wall of one side of the lifting shell through bolts, the interior of the driving box is rotationally connected with a turbine and a worm through the bearing, the turbine is meshed with the worm, and one end of the screw rod is connected with the center of the turbine through a key; the inside welding of lift casing has two gag lever posts, and the equal sliding connection in outside of gag lever post has two spacing sliders. The utility model discloses a drive case and the screw rod that set up, the inside turbine and the worm meshing of drive case have bigger drive ratio, have improved the lift ability of this jacking equipment to the heavy object to through the steady characteristic of turbine and worm cooperation transmission, make this elevating gear go up and down the in-process to the car, make the rising or the decline of car more steady more linear.

Description

Automobile single-wheel lifting device for automobile maintenance

Technical Field

The utility model relates to an auto repair technical field especially relates to a car single round elevating gear for auto repair.

Background

Auto repair is a generic term for auto maintenance and repair. The method is to find out the failure reason of the automobile with failure by technical means, take certain measures to remove the failure and recover to reach certain performance and safety standards, and use a device for lifting a single wheel of the automobile in the automobile maintenance process.

However, in the use process of the existing automobile single-wheel lifting device, the transmission ratio is small, so that the lifting capacity is poor under the same power, and the lifting process is not smooth enough, so that the shaking condition is easy to occur. Therefore, it is desirable to design a single-wheel lifting device for vehicle maintenance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the lifting capability is poor and the lifting is nonlinear in the prior art, and providing a single-wheel lifting device for automobile maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vapour vehicle single wheel elevating gear for auto repair, includes the bottom plate, install lift casing and protective housing through the bolt on the top outer wall of bottom plate, and the inside of lift casing rotates through the bearing and is connected with the screw rod, install the drive case through the bolt on one side outer wall of lift casing, and drive incasement portion rotates through the bearing and is connected with turbine and worm, and the turbine meshes with the worm mutually, the one end key-type connection of screw rod is in the center department of turbine.

The key concept of the technical scheme is as follows: through the drive case and the screw rod that set up, the inside turbine and the worm meshing of drive case have a bigger drive ratio, have improved the lifting power of this jacking equipment to the heavy object to through the steady characteristic of turbine and worm cooperation transmission, make this elevating gear go up and down the in-process to the car, make the rising or the decline of car more steady more linear.

Furthermore, the inside welding of lift casing has two gag lever posts, and the equal sliding connection in outside of gag lever post has two spacing sliders.

Furthermore, the outside threaded connection of screw rod has two lifting slide blocks, and lifting slide block and limiting slide block's top outer wall rotates through the hinge and is connected with the bracing piece, the top of bracing piece rotates through the hinge and is connected with the lifter plate.

Further, install driving motor through the bolt on the top outer wall of bottom plate, and driving motor is located protective housing's inside, driving motor output end key connection has driving pulley.

Furthermore, the outer wall of one side of the driving box is rotatably connected with a driven belt wheel through a rotating shaft, the driven belt wheel is in transmission connection with the worm through the rotating shaft, and the driven belt wheel is in transmission connection with the driving belt wheel through a belt.

Furthermore, the outer wall of the bottom plate, which is close to the four corners, is provided with a wheel carrier through bolts, and the inside of the wheel carrier is rotatably connected with a rubber wheel through a rotating shaft.

The utility model has the advantages that:

1. through the drive case and the screw rod that set up, the inside turbine and the worm meshing of drive case have a bigger drive ratio, have improved the lifting power of this jacking equipment to the heavy object to through the steady characteristic of turbine and worm cooperation transmission, make this elevating gear go up and down the in-process to the car, make the rising or the decline of car more steady more linear.

2. Through the gag lever post that sets up, the equal sliding connection in outside of gag lever post has spacing slider, and spacing slider passes through the bracing piece to be connected with the lifter plate, and then can play spacing effect to the lifter plate at the in-process that uses, prevents that the lifter plate from appearing the slope.

3. Through the wheel carrier and the rubber wheel which are arranged, the wheel carrier and the rubber wheel are positioned at the bottom of the bottom plate, so that a worker can conveniently push the device to a required area in the using process, the moving speed of the device is improved, and the device is easier to move.

4. Through the protective housing who sets up, protective housing can play the effect of protection to transmission parts such as driving motor and drive box, and then can slow down the speed that drive part received the erosion when using, has improved drive part's life.

Drawings

Fig. 1 is a schematic structural view of an automobile single-wheel lifting device for automobile maintenance according to the present invention;

fig. 2 is a schematic view of an internal structure of a protective housing of an automobile single-wheel lifting device for automobile maintenance according to the present invention;

fig. 3 is a schematic view of an internal structure of a lifting housing of a single-wheel lifting device for automobile maintenance according to the present invention;

fig. 4 is the utility model provides a side structure cross-sectional view of automobile single wheel elevating gear's for auto repair transmission case.

In the figure: the device comprises a base plate 1, a lifting shell 2, a protective shell 3, a limiting rod 4, a screw rod 5, a lifting slide block 6, a limiting slide block 7, a supporting rod 8, a lifting plate 9, a driving box 10, a turbine 11, a worm 12, a driven belt wheel 13, a driving motor 14, a driving belt wheel 15, a wheel carrier 16 and a rubber wheel 17.

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.

Please refer to fig. 1 to 4 simultaneously, a single-wheel lifting device for automobile maintenance comprises a bottom plate 1, a lifting housing 2 and a protective housing 3 are mounted on the outer wall of the top of the bottom plate 1 through bolts, the lifting housing 2 is rotatably connected with a screw 5 through a bearing, the screw 5 is a bidirectional screw for driving a lifting slider to move up and down in the using process, a driving box 10 is mounted on the outer wall of one side of the lifting housing 2 through bolts, the driving box 10 is rotatably connected with a turbine 11 and a worm 12 through a bearing, the turbine 11 is meshed with the worm 12, and a key of one end of the screw 5 is connected to the center of the turbine 11.

As can be seen from the above description, the present invention has the following advantages: through the driving box 10 and the screw 5, the worm wheel 11 and the worm 12 in the driving box 10 are meshed, so that the transmission ratio is higher, the lifting capacity of the lifting device to heavy objects is improved, and the lifting device enables the lifting or descending of the automobile to be more stable and linear in the lifting process of the automobile through the characteristic that the worm wheel 11 and the worm 12 are matched for transmission.

Furthermore, two limiting rods 4 are welded inside the lifting shell 2, and two limiting slide blocks 7 are connected outside the limiting rods 4 in a sliding manner; the outside threaded connection of screw rod 5 has two lifting slide 6, and lifting slide 6 and stop block 7's top outer wall is connected with bracing piece 8 through hinge rotation, and stop block 7 is used for playing the effect of support to lifter plate 9, prevents that the condition of slope from appearing in lifter plate 9, and the top of bracing piece 8 is connected with lifter plate 9 through hinge rotation, and lifter plate 9 is used for jacking up the vehicle.

Further, a driving motor 14 is mounted on the outer wall of the top of the bottom plate 1 through a bolt, the type of the driving motor 14 is preferably Y2-160M-6, the driving motor 14 is located inside the protective shell 3, and the output end of the driving motor 14 is in keyed connection with a driving belt pulley 15; the outer wall of one side of the driving box 10 is rotatably connected with a driven belt wheel 13 through a rotating shaft, the driven belt wheel 13 is in transmission connection with the worm 12 through the rotating shaft, and the driven belt wheel 13 is in transmission connection with the driving belt wheel 15 through a belt.

Further, the outer wall of the bottom plate 1 is provided with a wheel frame 16 close to four corners through bolts, the wheel frame 16 is used for installing a rubber wheel 17, and the rubber wheel 17 is rotatably connected inside the wheel frame 16 through a rotating shaft.

By adopting the limiting rod 4, the limiting slide blocks 7 are connected to the outer parts of the limiting rod 4 in a sliding manner, and the limiting slide blocks 7 are connected with the lifting plate 9 through the supporting rods 8, so that the limiting effect on the lifting plate 9 can be achieved in the using process, and the lifting plate 9 is prevented from inclining; the wheel frame 16 and the rubber wheel 17 are arranged, and the wheel frame 16 and the rubber wheel 17 are positioned at the bottom of the bottom plate, so that a worker can conveniently push the device to a required area in the using process, the moving speed of the device is improved, and the device is easier to move; the protective housing 3 that sets up, protective housing 3 can play the effect of protection to transmission parts such as driving motor 14 and drive box 10, and then can slow down the speed that drive part received the erosion when using, has improved drive part's life.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

The utility model provides a vapour vehicle single wheel elevating gear for auto repair, comprising a base plate 1, install lift casing 2 and protective housing 3 through the bolt on the top outer wall of bottom plate 1, and lift casing 2's inside is rotated through the bearing and is connected with screw rod 5, screw rod 5 is two-way screw rod, a process for using drives the lifting slide and reciprocates, install drive box 10 through the bolt on one side outer wall of lift casing 2, and drive box 10 is inside to be connected with turbine 11 and worm 12 through the bearing rotation, and turbine 11 meshes with worm 12 mutually, screw rod 5's a key-type connection is located at the center of turbine 11.

Two limiting rods 4 are welded inside the lifting shell 2, and two limiting sliding blocks 7 are connected outside the limiting rods 4 in a sliding mode; the outer part of the screw 5 is in threaded connection with two lifting sliders 6, the outer walls of the tops of the lifting sliders 6 and the limiting sliders 7 are rotatably connected with a supporting rod 8 through hinges, the limiting sliders 7 are used for supporting a lifting plate 9 to prevent the lifting plate 9 from inclining, the top ends of the supporting rods 8 are rotatably connected with the lifting plate 9 through hinges, and the lifting plate 9 is used for jacking a vehicle; a driving motor 14 is installed on the outer wall of the top of the bottom plate 1 through a bolt, the type of the driving motor 14 is preferably Y2-160M-6, the driving motor 14 is located in the protective shell 3, and the output end of the driving motor 14 is in keyed connection with a driving belt pulley 15; a driven belt wheel 13 is rotatably connected to the outer wall of one side of the driving box 10 through a rotating shaft, the driven belt wheel 13 is in transmission connection with the worm 12 through the rotating shaft, and the driven belt wheel 13 is in transmission connection with the driving belt wheel 15 through a belt; the outer wall of the bottom plate 1 is provided with a wheel frame 16 close to four corners through bolts, the wheel frame 16 is used for installing a rubber wheel 17, and the inside of the wheel frame 16 is rotatably connected with the rubber wheel 17 through a rotating shaft.

The working principle is as follows: when in use, a worker pushes the device to move the device to the lower part of an automobile to be lifted, then the device rotates through the output end of the driving motor 14 to drive the driving belt wheel 15 to rotate, when the driving belt wheel 15 rotates, the driven belt wheel 13 can be driven by a belt to rotate, because the driven belt wheel 13 is in transmission connection with the worm 12 through the rotating shaft, the driven belt wheel 13 can drive the worm 12 to rotate when the driven belt wheel 13 rotates, the worm 12 can drive the worm wheel 11 meshed with the worm wheel 12 to rotate when the worm wheel 12 rotates, the worm wheel 11 can drive the screw rod 5 connected with the worm wheel to rotate when the worm wheel 11 rotates, and the worm 5 can drive the lifting slide block 6 connected with the external thread of the screw rod 5 to move when the screw rod 5 rotates, because the screw rod 5 is a bidirectional screw rod, the lifting slide block 6 connected with the external thread of the screw rod 5 can move in the opposite direction, the lifting plate 9 is raised as the lifting slider 6 is gradually moved away, and the lifting plate 9 is gradually lowered in height as the lifting slider 6 is gradually moved closer.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vapour vehicle single wheel elevating gear for auto repair, includes bottom plate (1), its characterized in that, install lift casing (2) and protective housing (3) through the bolt on the top outer wall of bottom plate (1), and the inside of lift casing (2) is rotated through the bearing and is connected with screw rod (5), install drive case (10) through the bolt on one side outer wall of lift casing (2), and drive case (10) inside through the bearing rotation be connected with turbine (11) and worm (12), and turbine (11) and worm (12) mesh mutually, the one end key-type connection of screw rod (5) is located at the center of turbine (11).

2. The single-wheel lifting device for the automobile maintenance according to claim 1, wherein two limiting rods (4) are welded inside the lifting shell (2), and two limiting sliding blocks (7) are slidably connected outside the limiting rods (4).

3. The automobile single-wheel lifting device for automobile maintenance according to claim 1, characterized in that two lifting sliders (6) are connected to the outer portion of the screw (5) in a threaded manner, the outer walls of the tops of the lifting sliders (6) and the limiting sliders (7) are rotatably connected with a supporting rod (8) through a hinge, and the top end of the supporting rod (8) is rotatably connected with a lifting plate (9) through a hinge.

4. The automobile single-wheel lifting device for automobile maintenance according to claim 1, characterized in that a driving motor (14) is mounted on the outer wall of the top of the bottom plate (1) through bolts, the driving motor (14) is located inside the protective shell (3), and an output end of the driving motor (14) is keyed with a driving belt wheel (15).

5. The single-wheel lifting device for the automobile maintenance according to claim 1, wherein a driven pulley (13) is rotatably connected to an outer wall of one side of the driving box (10) through a rotating shaft, the driven pulley (13) is in transmission connection with the worm (12) through the rotating shaft, and the driven pulley (13) is in transmission connection with the driving pulley (15) through a belt.

6. The single-wheel lifting device for the automobile maintenance according to claim 1, wherein the outer wall of the bottom plate (1) near four corners is provided with a wheel carrier (16) through bolts, and the inside of the wheel carrier (16) is rotatably connected with a rubber wheel (17) through a rotating shaft.