CN2371083Y - Automobile turntable - Google Patents
Automobile turntable Download PDFInfo
- Publication number
- CN2371083Y CN2371083Y CN 99231493 CN99231493U CN2371083Y CN 2371083 Y CN2371083 Y CN 2371083Y CN 99231493 CN99231493 CN 99231493 CN 99231493 U CN99231493 U CN 99231493U CN 2371083 Y CN2371083 Y CN 2371083Y
- Authority
- CN
- China
- Prior art keywords
- frame
- poppet
- automobile
- bonded assembly
- front frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model provides an automobile turntable, which is composed of a front and a back shaft platforms coincident with a centerline. The front shaft platform comprises a front supporter, a front move plate capable of moving along the perpendicular direction of the centerline of the platform separately and a front expanding frame, and the back shaft platform comprises a back supporter, a back move frame capable of moving along the perpendicular direction of the centerline of the platform separately, a back expanding frame and a rotary disc capable of swinging along the centerline of the back move frame and positioned between the back move frame and the back expanding frame. When the utility model is used, a front wheel and a back wheel of an automobile are separately fixed on the front move plate and the rotary disc, the longitudinal centerline of the automobile is made coincident with the centerline of platform under the push of the front and back expanding frames, and the automobile is made straight. The utility model is especially used for detecting a head lamp of an automobile.
Description
The utility model relates to a kind of vehicle inspection and test auxiliary device, particularly relates to a kind of Automobile turntable.
In order to guarantee the safety of automobile night running, car headlamp is except must having enough illumination, and light-beam position also has exacting requirements, according to G B 7258-97 " self-propelled vehicle safe in operation engineering factor " relevant regulations, 10 meters apart from the time, the left and right side-play amount of dipped beam is≤100mm; Distance light left side lamp left avertence≤100mm, right avertence≤170mm; Left and right equal≤the 170mm partially of right lamp.But because automobile is when detecting on detection line, the longitudinal centerline of automobile often can not with the driving central lines on the detection line, promptly can not satisfy the pacing factor that detects the car headlamp light-beam position, therefore, make the car headlamp beam detection lose meaning.At present, both at home and abroad detection line is equipped with and can bears axle loaden mass less than 1 ton miniature car straight-putting unit.It is by cylinder or cylinder pushes baffle plate, promote tested automotive wheel from the outside, wheel is slided on steel plate, make the driving central lines on automobile longitudinal line of centers and the detection line at last, and axle loaden mass is big owing to quality greater than 1 ton automobile, then can not use this straight-putting unit to ajust, also just can't accurately detect the headlight beam position.
The purpose of this utility model is to provide a kind of can make the tested automobile longitudinal line of centers of any axle loaden mass and the Automobile turntable of detection line up train central lines.
The utility model Automobile turntable is achieved in that it by preceding shaft platform, forms forward and backward flat-bed central lines with the cooresponding back of preceding shaft platform shaft platform.Preceding shaft platform comprises front frame, a plurality of translation rollers are installed on it and with the line of centers be axis of symmetry be symmetrically distributed two before shifting boards, the translation roller rolls with front frame and cooperates, be connected on the front frame by preceding expansion rack device, and before the position is higher than shifting board and with the line of centers be axis of symmetry be symmetrically distributed two before expand framves, be installed on the front frame and the engine installation that cooperates with preceding expansion frame, be installed on the front frame and with preceding expansion frame bonded assembly guide piece, and be installed on the front frame and with preceding shifting board bonded assembly translation returning device; Back shaft platform comprises after poppet, the translation roller is installed on it and is the two back movable stands that axis of symmetry is symmetrically distributed with the line of centers, the translation roller rolls with after poppet and cooperates, be positioned on the movable stand of back and by turntable bearing and back movable stand bonded assembly two rotating disks, the a plurality of swing rollers that roll and cooperate with the back movable stand are installed on the rotating disk, with rotating disk and back movable stand bonded assembly swing returning device, expanding rack device by the back is connected on the after poppet and the position is higher than rotating disk and be that framves are expanded in two backs that axis of symmetry is symmetrically distributed with the line of centers, be installed on the after poppet and and expand the engine installation that frame cooperates with the back, be installed on the after poppet and expand frame bonded assembly guide piece with the back, be installed on the after poppet and with back movable stand bonded assembly translation returning device.Wherein, preceding expansion rack device is made up of with the front rod that the front rod seat is rotationally connected the front rod seat that is fixed on the front frame, and front rod is connected with preceding expansion frame; Rack device is expanded by the rear linking rod seat that is fixed on the after poppet in the back, the rear linking rod that is rotationally connected with the rear linking rod seat, and connect rear linking rod and back and expand the slip free bearing of frame and form.Engine installation is generally two covers, every cover engine installation is by cylinder block, the cylinder that is installed on the cylinder block is formed, its cylinder piston rod expands frame with preceding expansion frame or back respectively and is connected, piston rod movement, expand frame or back before promoting and expand frame and move, expand framves or two backs before linkage keeps two and expand framves parallel motion symmetrically synchronously.Before being exclusively used in, expands guide piece the guiding that frame is expanded in frame or back, making two preceding expansion framves or two back expansion framves be parallel to line of centers all the time moves, it is respectively by the guide holder that is fixed on front frame or the after poppet, be installed in the bearing set on the guide holder, and one end expand frame with preceding expansion frame or back respectively and be connected, the other end is formed with the pilot bar that the bearing set rolling cooperates, expand before general one and expand frame behind frame or one two guide piecees should be arranged, be installed in respectively and expand the frame two ends, guarantee to expand frame path of motion whenever and all be parallel to line of centers.The return of shifting board or back movable stand before the translation returning device is exclusively used in, be after each tested automobile sails out of, can both automatically reset, it is by the return seat that is installed in respectively on front frame or the after poppet, be rotatably connected on the return bar on the return seat, respectively with preceding shifting board or the back movable stand return plate of captiveing joint, be arranged on the return plate and the finger that cooperates with the return bar, and the one end is separately fixed on front frame or the after poppet, the pull back spring that the other end is fixed on the return bar is formed, before tested automobile leaves shifting board and after behind the movable stand, because spring force makes return bar return, during return bar return, stirs finger, make the return sheet reset, thereby shifting board resets with the back movable stand before making.The swing returning device by with back movable stand bonded assembly support, with rotating disk bonded assembly compression spring seat, and one end stretch in the compression spring seat, the other end and support bonded assembly swing pull back spring are formed, because the swing returning device is the both sides that symmetry is installed in back movable stand and rotating disk, when rotating disk is that axle center and the rolling by the swing roller produce when swing with the turntable bearing, promptly produce relative angular displacement with the back movable stand, at this moment, the compression spring of rolling to each side in the returning device just produces difference of pressure, after automobile sailed out of, rotating disk just can automatically reset.The slip free bearing is arranged in the free bearing body and with rear linking rod bonded assembly bearing and forms by expanding frame bonded assembly free bearing body with the back, and it can bear the pulling force and the thrust of rear linking rod.
The advantage of the utility model Automobile turntable be accurately to ajust left alone without help on detection line head lamp detect tested automobile before the left alone without help fare, make its longitudinal centerline and the utility model central lines, to satisfy the pacing factor that detects the car headlamp light-beam position, easy to use, be suitable for various types of vehicles and use.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing
Fig. 1: the utility model front axle platform structure scheme drawing
Fig. 2: shaft platform birds-eye view before the utility model
Fig. 3: the utility model rear axle platform structure scheme drawing
Fig. 4: shaft platform birds-eye view behind the utility model
Fig. 5: the I portion enlarged drawing among Fig. 4
Fig. 6: the A-A cutaway view among Fig. 5
Fig. 7: swing returning device structural representation
Fig. 8~9: back shaft platform work scheme drawing
The utility model Automobile turntable is formed forward and backward flat-bed central lines by preceding shaft platform with the cooresponding back of preceding shaft platform shaft platform.Preceding shaft platform comprises front frame 1, translation roller 2 is installed on it and with the line of centers be axis of symmetry be symmetrically distributed two before shifting boards 3, translation roller 2 rolls with front frame 1 and cooperates, be connected on the front frame 1 by preceding expansion rack device, and before the position is higher than shifting board 3 and with the line of centers be axis of symmetry be symmetrically distributed two before expand framves 4, be installed on the front frame 1 and the engine installation that cooperates with preceding expansion frame 4, be installed on the front frame 1 and with preceding expansion frame 4 bonded assembly guide piecees, and be installed on the front frame 1 and with preceding shifting board 3 bonded assembly translation returning devices; Back shaft platform comprises after poppet 5, translation roller 2 is installed on it and is the two back movable stands 6 that axis of symmetry is symmetrically distributed with the line of centers, translation roller 2 rolls with after poppet 5 and cooperates, be positioned on the movable stand 6 of back also by turntable bearing 7 and back movable stand 6 bonded assemblys two rotating disks 8, the swing roller 9 that rolls and cooperate with back movable stand 6 is installed on the rotating disk 8, with rotating disk 8 and back movable stand 6 bonded assemblys swing returning device 10, expanding rack device by the back is connected on the after poppet 5 and the position is higher than rotating disk 8 and be that framves 11 are expanded in two backs that axis of symmetry is symmetrically distributed with the line of centers, be installed on the after poppet 5 and and expand the engine installation that frame 11 cooperates with the back, be installed on the after poppet 5 and expand frame 11 bonded assembly guide piecees with the back, be installed on the after poppet 5 and with back movable stand 6 bonded assembly translation returning devices.Wherein, preceding expansion rack device is by the front rod seat 12 that is fixed on the front frame 1, forms with front rod seat 12 front rod 13 that is rotationally connected, and front rod 13 is connected with preceding expansion frame 4; Rack device is expanded by the rear linking rod seat 14 that is fixed on the after poppet 5 in the back, the rear linking rod 15 that is rotationally connected with rear linking rod seat 14, and connect rear linking rod 15 and back and expand the slip free bearing 16 of frame 11 and form.Engine installation is two covers, and every cover engine installation is by cylinder block 17, and the cylinder 18 that is installed on the cylinder block 17 is formed, and cylinder piston rod 19 expands frame 11 with preceding expansion frame 4 or back respectively and is connected.Guide piece is installed in the bearing set 21 on the guide holder 20 by the guide holder 20 that is separately fixed on front frame 1 or the after poppet 5, and an end is connected pilot bar 22 compositions that the other end cooperates with bearing set 21 rollings respectively with preceding expansion frame 4 or back expansion frame 11.The translation returning device is by the return seat 23 that is installed in respectively on front frame 1 or the after poppet 5, be rotatably connected on the return bar 24 on the return seat 23, respectively with preceding shifting board 3 or the back movable stand 6 return plate 25 of captiveing joint, be arranged on the return plate 25 and the finger 26 that cooperates with return bar 24, and the one end is fixed on front frame 1 or the after poppet 5, and the pull back spring 27 that the other end is fixed on the return bar 24 is formed.The swing returning device by with back movable stand 6 bonded assembly supports 28, with rotating disk 8 bonded assembly compression spring seats 29, and an end stretches in the compression spring seat 29 other end and support 28 bonded assemblys swing pull back spring 30 compositions.Slip free bearing 16 is arranged in the free bearing body 31 and with rear linking rod 15 bonded assembly bearings 32 and forms by expanding frame 11 bonded assembly free bearing bodies 31 with the back.
The principle of work of the utility model Automobile turntable is, setting line of centers of the present utility model is O-O, tested automobile longitudinal line of centers is O '-O ', automobile hind axle is D-D, the mid point E of rear axle, before the work, before, the back is expanded frame and is retracted to minimum position, tested automobile back wheel 33 reaches respectively on preceding shifting board 4 of front axle flat-bed and the rear axle flat-bed rotating disk 8, if there are certain angle in tested automobile longitudinal line of centers O '-O ' and this equipment center line O-O, during work, before, frame outwards promotion is separately expanded in the back, analyzes the rear wheel situation earlier, and exhaust hood piston rod 19 promotes back expansion frame 11 levels and outwards moves, and contact (as shown in Figure 8) with the C point of off hind wheel 33, at this moment, because of the thrust of cylinder piston rod 19, the rotating disk 8 cws swing that frame 11 will make these rear wheel 33 places is expanded in the back, because rotating disk 8 has turntable bearing 7 to be connected with back movable stand 6, so parallel motion to the right again when rotating disk 8 is swung; Because left and right trailing wheel 33 is to link together by automobile hind axle, so left rear wheel 33 also can be swung and parallel motion thereupon, after two back expansion framves 11 are close to the medial surface of left and right trailing wheel 33 respectively, the back is expanded frame 11 and is just no longer promoted, at this moment, automobile hind axle D-D mid point E vertical with the utility model line of centers O-O and rear axle D-D overlaps on line of centers O-O (as shown in Figure 9); Equally, front axle wheel situation is similar to the rear axle wheel, the just swing of vehicle front, can implement by the vehicle steering adjustment, so preceding shaft platform setting can make the rotating disk of shimmy of front wheels, only need before two, to expand frame 4 outside parallel motions, when expansion frame 4 is close to the front-wheel inboard before two, the front axle center line is perpendicular to line of centers O-O, and mid point overlaps on line of centers O-O, longitudinal centerline the O '-O ' of tested like this automobile overlaps with line of centers O-O, and tested automobile is ajusted, thereby has satisfied tested automobile detects the headlight beam position on detection line pacing factor.
Claims (6)
1 one kinds of Automobile turntables, comprise the translation dynamic component, it is characterized in that by preceding shaft platform, form with the cooresponding back of preceding shaft platform shaft platform, before, the central lines of rear platform, preceding shaft platform comprises front frame, the translation roller is installed on it and with the line of centers be axis of symmetry be symmetrically distributed two before shifting boards, the translation roller rolls with front frame and cooperates, be connected on the front frame by preceding expansion rack device, and before the position is higher than shifting board and with the line of centers be axis of symmetry be symmetrically distributed two before expand framves, be installed on the front frame and the engine installation that cooperates with preceding expansion frame, be installed on the front frame and with preceding expansion frame bonded assembly guide piece, and be installed on the front frame and with preceding shifting board bonded assembly translation returning device; Back shaft platform comprises after poppet, the translation roller is installed on it and is the two back movable stands that axis of symmetry is symmetrically distributed with the line of centers, the translation roller rolls with after poppet and cooperates, be positioned on the movable stand of back and by turntable bearing and back movable stand bonded assembly rotating disk, the swing roller that rolls and cooperate with the back movable stand is installed on the rotating disk, with rotating disk and back movable stand bonded assembly swing returning device, expanding rack device by the back is connected on the after poppet and the position is higher than rotating disk and be that framves are expanded in two backs that axis of symmetry is symmetrically distributed with the line of centers, be installed on the after poppet and and expand the engine installation that frame cooperates with the back, be installed on the after poppet and expand frame bonded assembly guide piece with the back, be installed on the after poppet and with back movable stand bonded assembly translation returning device.
2, Automobile turntable as claimed in claim 1 expands rack device by the front rod seat that is separately positioned on the front frame before it is characterized in that, form with the front rod that the front rod seat is rotationally connected, and front rod is connected with preceding expansion frame; Rack device is expanded by the rear linking rod seat that is fixed on the after poppet in the back, the rear linking rod that is rotationally connected with the rear linking rod seat, and connect rear linking rod and back and expand the slip free bearing of frame and form.
3, Automobile turntable as claimed in claim 1 is characterized in that engine installation by the cylinder block that is separately positioned on front frame or the after poppet, and the cylinder that is installed on the cylinder block is formed, and cylinder piston rod expands frame with preceding expansion frame or back respectively and is connected.
4, Automobile turntable as claimed in claim 1, it is characterized in that guide piece is by the guide holder that is separately fixed on front frame or the after poppet, be installed in the bearing set on the guide holder, and the one end is connected the pilot bar composition that the other end cooperates with the bearing set rolling respectively with preceding expansion frame or back expansion frame.
5, Automobile turntable as claimed in claim 1, it is characterized in that the translation returning device is by the return seat that is installed in respectively on front frame or the after poppet, be rotatably connected on the return bar on the return seat, respectively with preceding shifting board or the back return plate that is connected and fixed of movable stand, be arranged on the return plate and the finger that cooperates with the return bar, and the one end is separately fixed on front frame or the after poppet, and the pull back spring that the other end is separately fixed on the return bar is formed.
6, Automobile turntable as claimed in claim 1, it is characterized in that swinging returning device by with back movable stand bonded assembly support, with rotating disk bonded assembly compression spring seat, and an end stretches in the compression spring seat other end and support bonded assembly swing pull back spring composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99231493 CN2371083Y (en) | 1999-04-29 | 1999-04-29 | Automobile turntable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99231493 CN2371083Y (en) | 1999-04-29 | 1999-04-29 | Automobile turntable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2371083Y true CN2371083Y (en) | 2000-03-29 |
Family
ID=34020346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99231493 Expired - Fee Related CN2371083Y (en) | 1999-04-29 | 1999-04-29 | Automobile turntable |
Country Status (1)
Country | Link |
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CN (1) | CN2371083Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327204C (en) * | 2003-06-19 | 2007-07-18 | 南京林业大学 | Measurement error correction method for automobile head light |
CN103674481A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Automobile regulating transmission structure |
CN103674503A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Cylinder-propelled automobile aligning device |
CN103674500A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Labor-saving car position adjustment device |
CN103674499A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Platform structure used for assisting automotive headlamp detection |
CN103674501A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Car alignment device capable of prolonging service life of rollers |
-
1999
- 1999-04-29 CN CN 99231493 patent/CN2371083Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327204C (en) * | 2003-06-19 | 2007-07-18 | 南京林业大学 | Measurement error correction method for automobile head light |
CN103674481A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Automobile regulating transmission structure |
CN103674503A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Cylinder-propelled automobile aligning device |
CN103674500A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Labor-saving car position adjustment device |
CN103674499A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Platform structure used for assisting automotive headlamp detection |
CN103674501A (en) * | 2012-08-31 | 2014-03-26 | 弥荣(成都)实业有限公司 | Car alignment device capable of prolonging service life of rollers |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |