CN216662382U

CN216662382U - Upright column locking device of automobile lifter

Info

Publication number: CN216662382U
Application number: CN202123358699.3U
Authority: CN
Inventors: 罗亮文; 杨光涛; 杨光才
Original assignee: Shandong Huameng Machinery Manufacturing Co ltd
Current assignee: Shandong Huameng Machinery Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an automobile lifter upright column locking device, and relates to the technical field of automobile detection. The assembling mechanism comprises an assembling frame, wherein bearing cylinders are arranged at two ends of the assembling frame, and a notch extending to the bottom end of one side of each bearing cylinder is formed in the top end of one side of each bearing cylinder; one side of the inner wall of the bearing cylinder is fixedly connected with a plurality of locking blocks which are uniformly distributed on the inner wall of the bearing cylinder at equal intervals, and an assembly groove is formed between the locking blocks; the inside of a bearing section of thick bamboo rotates the spiro union and has a lifting mechanism, lifting mechanism includes drive assembly. The double-piston electric cylinder is driven to work by pulling the handle on the control panel, so that the fixed calipers on the output end of the double-piston electric cylinder are embedded in the assembly groove formed by the locking block, the locking and limiting of the lifting die are completed by a simple mechanical structure, and the safety of the device in actual use is improved.

Description

Upright column locking device of automobile lifter

Technical Field

The utility model relates to the technical field of automobile detection, in particular to an automobile lifter upright column locking device.

Background

The automobile lifter is a repairing machine for automobile detection, plays a vital role in automobile maintenance, and the hydraulic lifter cannot be left in the whole automobile overhaul and maintenance.

The traditional automobile lifting machine adopts a hydraulic support rod to lift, the hydraulic support rod is used as a driving force, the quotation and maintenance cost of the lifting machine is too high and is not suitable for all automobile repair factories, a lifting machine taking a threaded shaft as a driving force is available on the market, the lifting machine can only be used for small vehicles, and the quotation and maintenance cost of the lifting machine is low, so that the lifting machine is fiercely pursued by heat of small personal repair factories, and when the lifting machine is actually used, a lifting mold can slowly slide down due to the abrasion of the threaded shaft, the phenomenon increases the potential safety hazard of the device in actual use, and a novel locking device is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a column locking device of an automobile lifter to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the automobile lifter upright column locking device comprises an assembling mechanism, wherein the assembling mechanism comprises an assembling frame, two ends of the assembling frame are provided with bearing cylinders, and the top end of one side of each bearing cylinder is provided with a notch extending to the bottom end of one side of the bearing cylinder;

one side of the inner wall of the bearing cylinder is fixedly connected with a plurality of locking blocks which are uniformly distributed on the inner wall of the bearing cylinder at equal intervals, and an assembly groove is formed between the locking blocks;

the interior of the bearing cylinder is rotatably screwed with a lifting mechanism, the lifting mechanism comprises a driving component, the driving component is fixed on the other side of the top of the bearing cylinder, the output end of the driving component is fixedly connected with a threaded shaft, the threaded shaft is positioned in the bearing cylinder, one end of the threaded shaft is rotatably connected with the bottom end of the bearing cylinder,

the outside of threaded shaft rotates the spiro union and has the mould of lifting, lifts the top fixedly connected with double-piston electric cylinder of mould, and the output fixedly connected with of double-piston electric cylinder fixes calliper, fixed calliper with assembly groove looks adaptation.

Preferably, a placing table is fixedly connected to the top end of one side of the bearing cylinder, the driving assembly comprises a rotating motor, the rotating motor is fixed inside the placing table,

the output end of the rotating motor is fixedly connected with an output wheel, a transmission belt is wound outside the output wheel, the top end of the threaded shaft is fixedly connected with a transmission wheel, and the output wheel drives the transmission wheel through the transmission belt.

Preferably, the top fixedly connected with connecting block of two bearing cylinders, the assembly jig comprises two bearing cylinders and connecting block phase, one of them one side fixedly connected with of bearing cylinder controls the panel, control panel, rotation motor, two piston electric cylinder electric connection in proper order.

Preferably, the lifting die utensil is including articulating the piece, the inside of articulating the piece and the outside rotation spiro union of threaded shaft, the both ends of articulating the piece respectively with the both ends sliding connection of bearing section of thick bamboo inner wall, the one side at articulated piece top and the bottom mounting of two piston electric cylinder, the both ends of articulating the outside one side of piece are connected with the extension arm through the breach rotation.

Preferably, the assembly frame is fixed to the top of the assembly foundation, and the lifting mold is slidably connected with the top of the assembly foundation.

Compared with the prior art, the utility model has the beneficial effects that:

this car machine of lifting stand locking device controls the handle on the panel through the pulling and drives the work of two piston electric cylinder for the setting of fixed calliper on the two piston electric cylinder output end is inlayed in the assembly groove that is formed by the locking piece, has realized accomplishing with simple mechanical structure and has lifted the locking of mould spacing, has improved the security of the device when in-service use.

This car machine of lifting stand locking device, through the setting that finishes the lift with the threaded shaft drive mould for the device can rely on the self-locking function of threaded shaft to slow down the speed that the mould gliding of lifting falls when falling in the face of lifting the mould gliding, has improved the security of the device when in-service use.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is an internal assembly view of the lifting mechanism of the present invention;

FIG. 3 is an external structural view of the assembly mechanism of the present invention;

fig. 4 is an internal structural view of the mounting mechanism of the present invention.

In the figure: 1. assembling a foundation; 2. a lifting mechanism; 21. a drive assembly; 22. a threaded shaft; 23. a double-piston electric cylinder; 24. lifting the mould; 3. an assembly mechanism; 31. an assembly frame; 32. a control panel; 33. a placing table; 34. a locking block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one of the figures, it will not need to be further discussed or illustrated in detail in the description of the figures that follows.

As shown in fig. 1 to 4, the present invention provides a technical solution: automobile elevator stand locking device, including assembly devices 3.

As shown in fig. 3-4, in the embodiment provided in the present application, the assembly mechanism 3 includes an assembly frame 31, and two ends of the assembly frame 31 are provided with a bearing cylinder, it should be noted that, in the embodiment provided in the present application, a top end of one side of the bearing cylinder is provided with a notch extending to a bottom end of one side thereof.

In the embodiment provided in the present application, the material used for the mounting bracket 31 may be various.

For example: in some embodiments, the mounting bracket 31 may be made of austenitic stainless steel, and it should be emphasized that austenitic stainless steel has not only a certain corrosion resistance but also a certain strength, which makes the device have a longer service life than other general metals in practical use.

As shown in fig. 4, in the embodiment provided by the present application, a locking block 34 is fixedly connected to one side of the inner wall of the bearing cylinder, and a plurality of locking blocks 34 are arranged and uniformly distributed on the inner wall of the bearing cylinder at equal intervals, and it should be emphasized that an assembly groove is formed between the locking blocks 34.

It should also be noted that in the embodiment provided by the present application, the lifting mechanism 2 is rotatably screwed into the interior of the load bearing drum.

As shown in fig. 2, in the embodiment provided by the present application, the lifting mechanism 2 comprises a driving assembly 21, the driving assembly 21 is fixed on the other side of the top of the load bearing cylinder, a threaded shaft 22 is fixedly connected to the output end of the driving assembly 21, the threaded shaft 22 is located inside the load bearing cylinder, and one end of the threaded shaft 22 is rotatably connected to the bottom end of the load bearing cylinder.

It should be noted that, in the embodiment provided in the present application, the driving assembly 21 includes a rotating motor, wherein the rotating motor is fixed inside the placing table 33, an output wheel is fixedly connected to an output end of the rotating motor, a driving belt is wound outside the output wheel, a driving wheel is fixedly connected to a top end of the threaded shaft 22, and the output wheel drives the driving wheel through the driving belt.

It should be further noted that, in the embodiment provided in the present application, the mechanical device in the driving assembly 21 may be various in implementation.

For example: in some embodiments, the rotating motor in the driving assembly 21 may be a high-power gear reduction motor, wherein it should be further described that the high-power gear reduction motor has the advantages of high overload bearing capability, space saving and high energy saving, which makes the device more effective in reducing energy consumption in practical use.

It should be emphasized that, in the embodiment provided by the present application, the external portion of the threaded shaft 22 is screwed with the lifting mold 24, the top end of the lifting mold 24 is fixedly connected with the double-piston electric cylinder 23, the output end of the double-piston electric cylinder 23 is fixedly connected with the fixed caliper, and the fixed caliper is adapted to the assembling groove.

It should be further emphasized that the top end fixedly connected with of bearing section of thick bamboo one side places platform 33, and the top end fixedly connected with connecting block of two bearing sections of thick bamboo, it should be noted that, in the embodiment that this application provided, assembly jig 31 comprises two bearing sections of thick bamboo and connecting block phase, and panel 32 is controlled to one side fixedly connected with of one of them bearing section of thick bamboo, still need emphasise, control panel 32, rotate motor, two piston electric cylinder 23 electric connection in proper order.

As shown in fig. 2, in the embodiment provided by the present application, the lifting mold 24 includes an articulated block, the inside of the articulated block and the outside of the threaded shaft 22 are rotatably screwed, the two ends of the articulated block are respectively slidably connected with the two ends of the inner wall of the bearing cylinder, one side of the top of the articulated block and the bottom end of the double-piston electric cylinder 23 are fixed, and the two ends of one side of the outside of the articulated block are rotatably connected with extension arms through notches.

As shown in fig. 1, in the embodiment provided by the present application, the mounting bracket 31 is fixed on the top of the mounting base 1, and the lifting mold 24 is slidably coupled to the top of the mounting base 1.

This device is when in actual use, drive double-piston electric cylinder 23 work through pulling the handle on controlling panel 32 for fixed calliper on the double-piston electric cylinder 23 output is inlayed in the assembly groove that is formed by lock piece 34, need emphasize, this device is when in actual use, need frequent pulling handle to confirm whether fixed calliper blocks into in the assembly groove, need further emphasize in addition, in this application, elevating gear is driven through threaded shaft 22 and is gone up and down, because threaded shaft 22 itself also has certain self-locking function, so fixed calliper in this device is actually a protector when can't fail to threaded shaft 22 self-locking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automobile elevator stand locking device, including assembly devices (3), its characterized in that: the assembling mechanism (3) comprises an assembling frame (31), two ends of the assembling frame (31) are provided with bearing cylinders, and the top end of one side of each bearing cylinder is provided with a notch extending to the bottom end of one side of the bearing cylinder;

one side of the inner wall of the bearing cylinder is fixedly connected with a plurality of locking blocks (34), the locking blocks (34) are uniformly distributed on the inner wall of the bearing cylinder at equal intervals, and an assembly groove is formed between the locking blocks (34);

the inside of the bearing cylinder is rotatably screwed with a lifting mechanism (2), the lifting mechanism (2) comprises a driving component (21), the driving component (21) is fixed on the other side of the top of the bearing cylinder, the output end of the driving component (21) is fixedly connected with a threaded shaft (22), the threaded shaft (22) is positioned inside the bearing cylinder, one end of the threaded shaft (22) is rotatably connected with the bottom end of the bearing cylinder,

the external rotating screw joint of the threaded shaft (22) is provided with a lifting die (24), the top end of the lifting die (24) is fixedly connected with a double-piston electric cylinder (23), the output end of the double-piston electric cylinder (23) is fixedly connected with fixed calipers, and the fixed calipers are matched with the assembling grooves.

2. The automobile elevator column locking device according to claim 1, characterized in that: the top end of one side of the bearing cylinder is fixedly connected with a placing platform (33), the driving component (21) comprises a rotating motor, the rotating motor is fixed in the placing platform (33),

the output end of the rotating motor is fixedly connected with an output wheel, a transmission belt is wound outside the output wheel, the top end of the threaded shaft (22) is fixedly connected with a transmission wheel, and the output wheel drives the transmission wheel through the transmission belt.

3. The automobile elevator column locking device according to claim 2, wherein: the top fixedly connected with connecting block of two bearing cylinders, assembly jig (31) comprise two bearing cylinders and connecting block phase, one of them panel (32) is controlled to one side fixedly connected with of bearing cylinder, control panel (32), rotate motor, two piston electric cylinder (23) electric connection in proper order.

4. The apparatus of claim 1, wherein the locking means comprises: lift mould (24) including articulated piece, the inside of articulated piece and the outside rotation spiro union of threaded shaft (22), the both ends of articulated piece respectively with the both ends sliding connection of bearing section of thick bamboo inner wall, the one side at articulated piece top and the bottom mounting of two piston electric cylinder (23), the both ends of articulated piece outside one side are connected with the extension arm through the breach rotation.

5. The automobile elevator column locking device according to claim 1, characterized in that: the assembly frame (31) is fixed on the top of the assembly foundation (1), and the lifting mould (24) is connected with the top of the assembly foundation (1) in a sliding mode.