CN210346655U - Four-wheel positioning device with lifting column convenient to adjust - Google Patents
Four-wheel positioning device with lifting column convenient to adjust Download PDFInfo
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- CN210346655U CN210346655U CN201921646471.4U CN201921646471U CN210346655U CN 210346655 U CN210346655 U CN 210346655U CN 201921646471 U CN201921646471 U CN 201921646471U CN 210346655 U CN210346655 U CN 210346655U
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- wheel
- lifting column
- lift post
- rod
- supporting legs
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Abstract
The utility model relates to a lift post technical field specifically is a four-wheel positioner of convenient adjustment of lift post, including lift post mount pad, hydraulic pressure lift post and removal wheel bracing piece group, be provided with the hydraulic pressure lift post on the lift post mount pad, be fixed with the pneumatic cylinder under the lift post mount pad, and be provided with four groups under the lift post mount pad and remove wheel bracing piece group, beneficial effect is: the utility model discloses a when the telescopic link of control pneumatic cylinder upwards contracts, the lower connecting seat of telescopic link lower extreme passes through the connecting rod and will remove the middle part of wheel supporting legs and promote toward the outside, and four lower extremes that remove the wheel supporting legs move toward the outside, support until bottom sprag board bottom surface and bottom surface contact, and the removal wheel supporting legs that four looks outside slopes to extend simultaneously strengthens supporting hydraulic lifting column simultaneously, increases the stability of hydraulic lifting column.
Description
Technical Field
The utility model relates to a lift post technical field specifically is a four-wheel positioner of convenient adjustment of lift post.
Background
The automobile four-wheel aligner is used for detecting automobile wheel alignment parameters, and the hydraulic lifting column is used as an important component in the automobile four-wheel aligner and plays roles in lifting and supporting. It is comparatively inconvenient to remove traditional car four-wheel aligner, can not promote in a flexible way, change car four-wheel aligner's the position of placing, needs the fixing device of installation lift post in addition, increases the stability of lift post, avoids the lift post to empty, and is comparatively troublesome when fixing the lift post.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four-wheel positioner of convenient adjustment of lift post to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-wheel positioner of convenient adjustment of lift post, includes lift post mount pad, hydraulic pressure lift post and removes a round bracing piece group, its characterized in that: the upper surface of the lifting column mounting seat is fixedly provided with a hydraulic lifting column through a bolt, the lower surface of the lifting column mounting seat is fixedly provided with a hydraulic cylinder through a bolt, a telescopic rod of the hydraulic cylinder is vertically downward, the lower end of the telescopic rod of the hydraulic cylinder is fixedly provided with a lower connecting seat, the lower surface of the lower connecting seat is welded with a bottom supporting plate, the lower surface of the lifting column mounting seat is welded with four first hinge lugs, a movable wheel supporting rod group is connected onto the first hinge lugs, the movable wheel supporting rod group comprises movable wheel supporting feet, a wheel seat and a connecting rod, each first hinge lug is hinged with a movable wheel supporting foot, the lower end part of each movable wheel supporting foot is provided with the wheel seat, the wheel seat is rotatably connected with a movable wheel, the outer wall of the lower connecting seat is welded with four second hinge lugs, the four second hinge lugs are arranged corresponding to the four movable wheel supporting feet, and a third hinge lug, and the second hinge lug is connected with the third hinge lug through a connecting rod, and four groups of telescopic sleeve rod groups are connected between the lower surface of the lifting column mounting seat and the upper surface of the bottom support plate.
Preferably, the four first hinge lugs are arranged at intervals of 90 degrees, and the outer sides of the lower ends of the movable wheel supporting legs are obliquely arranged.
Preferably, the bottom of the bottom support plate is provided with anti-skid friction grains, and the outer wall of the movable wheel is provided with anti-skid friction grains.
Preferably, the four groups of telescopic sleeve rod groups and the four movable wheel supporting legs are arranged at intervals, and the four groups of telescopic sleeve rod groups are arranged at intervals of 90 degrees.
Preferably, the telescopic loop bar group comprises an inner bar and an outer sleeve, the outer sleeve is vertically welded on the upper surface of the bottom support plate, the inner bar is vertically welded on the lower surface of the lifting column mounting seat, and the inner bar is inserted into the outer sleeve in a matched mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the telescopic rod of the control hydraulic cylinder extends downwards, the lower connecting seat at the lower end of the telescopic rod draws the middle part of the movable wheel supporting legs inwards through the connecting rod, the lower ends of the four movable wheel supporting legs are close to each other, and meanwhile, the bottom supporting plate is lifted to be separated from the ground, and at the moment, the utility model can move;
2. the utility model discloses a when the telescopic link of control pneumatic cylinder upwards contracts, the lower connecting seat of telescopic link lower extreme passes through the connecting rod and will remove the middle part of wheel supporting legs and promote toward the outside, and four lower extremes that remove the wheel supporting legs move toward the outside, support until bottom sprag board bottom surface and bottom surface contact, and the removal wheel supporting legs that four looks outside slopes to extend simultaneously strengthens supporting hydraulic lifting column simultaneously, increases the stability of hydraulic lifting column.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
fig. 5 is a schematic view of the movable wheel support bar set when retracted.
In the figure: lifting column mounting base 1, first articulated ear 101, hydraulic lifting column 2, pneumatic cylinder 3, lower connecting seat 4, bottom sprag board 5, second articulated ear 501, flexible cover rod group 6, interior pole 601, outer sleeve 602, removal wheel supporting legs 7, third articulated ear 701, wheel seat 8, removal wheel 9, connecting rod 10.
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 to 5, the present invention provides a technical solution: the utility model provides a four-wheel positioner of convenient adjustment of lift post, including lift post mount pad 1, hydraulic pressure lift post 2 and removal wheel bracing piece group, the upper surface of lift post mount pad 1 has hydraulic pressure lift post 2 through the bolt fastening, the lower surface of lift post mount pad 1 has pneumatic cylinder 3 through the bolt fastening, the telescopic link of pneumatic cylinder 3 is perpendicular downwards, and the telescopic link lower extreme of pneumatic cylinder 3 is fixed with down connecting seat 4, the lower surface welding of down connecting seat 4 has bottom support plate 5, the bottom of bottom support plate 5 is provided with anti-skidding friction line, when bottom support plate 5 supports with ground, be used for increasing the frictional force of bottom support plate 5 and ground, the lower surface welding of lift post mount pad 1 has four first articulated ears 101, four first articulated ears 101 are interval 90 settings, be connected with on the first articulated ear 101 and remove wheel bracing piece group.
As shown in fig. 2, the above-mentioned moving wheel support bar set includes moving wheel support legs 7, wheel seats 8 and connecting rods 10, each first hinge lug 101 is hinged with a moving wheel support leg 7, the lower end of the moving wheel support leg 7 is disposed obliquely, and four moving wheel support legs 7 are disposed at intervals of 90 °, the lower end of the moving wheel support leg 7 is provided with a wheel seat 8, the wheel seat 8 is rotatably connected with a moving wheel 9, the outer wall of the moving wheel 9 is provided with anti-slip friction lines, the outer wall of the lower connecting seat 4 is welded with four second hinge lugs 501, and the four second hinge lugs 501 are disposed corresponding to the four moving wheel support legs 7, the middle lower portion of the moving wheel support leg 7 is welded with a third hinge lug 701, and the second hinge lug 501 is connected with the third hinge lug 701 through the connecting rod 10, as shown in fig. 3 and 5, when the telescopic rod of the hydraulic cylinder 3 is extended downward, the lower connecting seat 4 at the lower end of the telescopic rod pulls the middle portion of the moving wheel support leg 7 inward, the lower ends of the four moving wheel supporting legs 7 are close to each other, and meanwhile, the bottom supporting plate 5 is lifted to be separated from the ground, so that the utility model can move; when the telescopic link of pneumatic cylinder 3 upwards contracts, the lower connecting seat 4 of telescopic link lower extreme will remove the middle part of wheel supporting legs 7 through connecting rod 10 and promote towards the outside, and four lower extremes that remove wheel supporting legs 7 move towards the outside, support until 5 bottom surfaces of bottom sprag board and bottom surface contact, and the removal wheel supporting legs 7 that the slope of four looks outsides extends simultaneously strengthens supporting hydraulic lifting column 2 simultaneously, increases hydraulic lifting column 2's stability.
Referring to fig. 1 and 4, four sets of telescopic sleeve rod sets 6 are connected between the lower surface of the lifting column mounting seat 1 and the upper surface of the bottom support plate 5, the four sets of telescopic sleeve rod sets 6 are arranged alternately with four movable wheel support legs 7, the four sets of telescopic sleeve rod sets 6 are arranged at intervals of 90 degrees, each telescopic sleeve rod set 6 comprises an inner rod 601 and an outer sleeve 602, each outer sleeve 602 is perpendicularly welded to the upper surface of the bottom support plate 5, each inner rod 601 is perpendicularly welded to the lower surface of the lifting column mounting seat 1, the inner rods 601 are inserted into the outer sleeves 602 in a matched mode, the telescopic sleeve rod sets 6 are used for being in contact with the structural relationship between the lifting column mounting seat 1 and the bottom support plate 5, and stability during telescopic movement between the lifting column mounting seat 1 and the bottom support plate 5 is guaranteed.
The working principle is as follows: in the utility model, as shown in fig. 3 and 5, when the telescopic rod of the control hydraulic cylinder 3 is extended downwards, the lower connecting seat 4 at the lower end of the telescopic rod draws the middle part of the movable wheel supporting legs 7 inwards through the connecting rod 10, the lower ends of the four movable wheel supporting legs 7 are close to each other, and the bottom supporting plate 5 is lifted to be separated from the ground, at the same time, the utility model can be moved; when the telescopic link through control pneumatic cylinder 3 upwards contracts, the lower connecting seat 4 of telescopic link lower extreme will remove the middle part of wheel supporting legs 7 through connecting rod 10 and promote toward the outside, and four lower extremes of removing wheel supporting legs 7 move toward the outside, support until 5 bottom surfaces of bottom sprag boards and bottom surface contact, and the removal wheel supporting legs 7 that four looks outsides slopes to extend simultaneously strengthens supporting hydraulic lifting column 2 simultaneously, increases hydraulic lifting column 2's stability.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a four-wheel positioner of convenient adjustment of lift post, includes lift post mount pad (1), hydraulic pressure lift post (2) and removes a round bracing piece group, its characterized in that: the hydraulic lifting column is fixed on the upper surface of the lifting column mounting seat (1) through bolts, a hydraulic cylinder (3) is fixed on the lower surface of the lifting column mounting seat (1) through bolts, a telescopic rod of the hydraulic cylinder (3) is vertically downward, a lower connecting seat (4) is fixed at the lower end of the telescopic rod of the hydraulic cylinder (3), a bottom supporting plate (5) is welded on the lower surface of the lower connecting seat (4), four first hinge lugs (101) are welded on the lower surface of the lifting column mounting seat (1), a movable wheel supporting rod group is connected onto the first hinge lugs (101), the movable wheel supporting rod group comprises movable wheel supporting feet (7), wheel seats (8) and connecting rods (10), each first hinge lug (101) is hinged with one movable wheel supporting foot (7), a wheel seat (8) is arranged at the lower end of each movable wheel (7), and each wheel seat (8) is rotatably connected with a movable wheel (9), four second hinge ears (501) of outer wall welding of lower connecting seat (4), and four second hinge ears (501) correspond four and remove wheel supporting legs (7) and set up, and the welding of the middle part below of removing wheel supporting legs (7) has third hinge ear (701), and is connected through connecting rod (10) between second hinge ear (501) and third hinge ear (701), be connected with four flexible cover rod groups (6) of group between the lower surface of lift post mount pad (1) and the upper surface of bottom support plate (5).
2. The four-wheel positioning device with the lifting column convenient to adjust as claimed in claim 1, wherein: the four first hinge lugs (101) are arranged at intervals of 90 degrees, and the lower ends of the movable wheel supporting legs (7) are obliquely arranged.
3. The four-wheel positioning device with the lifting column convenient to adjust as claimed in claim 1, wherein: the bottom of the bottom supporting plate (5) is provided with anti-skid friction grains, and the outer wall of the moving wheel (9) is provided with anti-skid friction grains.
4. The four-wheel positioning device with the lifting column convenient to adjust as claimed in claim 1, wherein: the four groups of telescopic sleeve rod groups (6) and the four movable wheel supporting legs (7) are arranged alternately, and the four groups of telescopic sleeve rod groups (6) are arranged at intervals of 90 degrees.
5. The four-wheel positioning device with the lifting column convenient to adjust as claimed in claim 4, wherein: the telescopic sleeve rod group (6) comprises an inner rod (601) and an outer sleeve (602), the outer sleeve (602) is vertically welded on the upper surface of the bottom support plate (5), the inner rod (601) is vertically welded on the lower surface of the lifting column mounting seat (1), and the inner rod (601) is inserted into the outer sleeve (602) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646471.4U CN210346655U (en) | 2019-09-30 | 2019-09-30 | Four-wheel positioning device with lifting column convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646471.4U CN210346655U (en) | 2019-09-30 | 2019-09-30 | Four-wheel positioning device with lifting column convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210346655U true CN210346655U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921646471.4U Active CN210346655U (en) | 2019-09-30 | 2019-09-30 | Four-wheel positioning device with lifting column convenient to adjust |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289951A (en) * | 2022-09-29 | 2022-11-04 | 常州兆庚新材料有限公司 | Detection equipment for wind power generation blade core material V groove |
-
2019
- 2019-09-30 CN CN201921646471.4U patent/CN210346655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289951A (en) * | 2022-09-29 | 2022-11-04 | 常州兆庚新材料有限公司 | Detection equipment for wind power generation blade core material V groove |
| CN115289951B (en) * | 2022-09-29 | 2022-12-13 | 常州兆庚新材料有限公司 | Detection equipment for wind power generation blade core material V groove |
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