CN203474213U - Correction mechanism of automobile body lifting appliance - Google Patents
Correction mechanism of automobile body lifting appliance Download PDFInfo
- Publication number
- CN203474213U CN203474213U CN201320491537.3U CN201320491537U CN203474213U CN 203474213 U CN203474213 U CN 203474213U CN 201320491537 U CN201320491537 U CN 201320491537U CN 203474213 U CN203474213 U CN 203474213U
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- China
- Prior art keywords
- pedestal
- expansion link
- lifting appliance
- vehicle body
- body lifting
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- 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.)
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Abstract
The utility model relates to a correction mechanism, in particular to a correction mechanism of an automobile body lifting appliance. The automobile body lifting appliance comprises a lifting arm which comprises a lifting rod, and a cross rod connected to one end of the lifting rod, and a bracket is arranged at the other end of the lifting rod. The correction mechanism comprises a base, wherein a cross rod limit clamp for fixing the cross rod is arranged at one end of the base, and a push-pull mechanism for pulling the bracket is arranged at the other end of the base; and the push-pull mechanism comprises a vertical telescopic rod connected together with the base, and a transversal telescopic rod connected together with the base. The correction mechanism of the automobile body lifting appliance solves the problems that a correction amount is difficult to accurately control, the correction is cumbersome and wastes time, and the appearance beauty is influenced during the correction of a lifting arm in the prior art.
Description
Technical field
The utility model relates to aligning gear, relates in particular to a kind of vehicle body lifting appliance straightening mechanism.
Background technology
In car production process, vehicle body lifts row operation by vehicle body lifting appliance.In China Patent No., be 2012200746564, Granted publication day be November 28 in 2012 day, be called in the patent document of " vehicle body lifting appliance " and disclose a kind of vehicle body lifting appliance, vehicle body lifting appliance bag upper frame and be suspended on the arm that a pair of subtend on upper frame arranges.Arm comprises suspension rod and the cross bar that is connected to suspension rod one end, and the other end of suspension rod is provided with bracket, and cross bar is connected on upper frame.During use, vehicle body is shelved on the bracket on a pair of arm.Vehicle body lifting appliance in use can cause suspension rod distortion due to factors such as the weight compressing of vehicle body own and suspender and other object collisions, makes the spatial form data of arm produce change, causes vehicle body lifting appliance cannot not use with the accurate location of vehicle body after suspension rod distortion.After producing above distortion, must proofread and correct so that arm is got back to normal data size suspension rod.The existing method that arm is corrected is: suspension rod deformation place is first cut open with acetylene, then deflection is recovered, finally with electric welding, the breach cutting open is refilled.Existing calibrating method has the following disadvantages: suspension rod after repeatedly correcting, there will be that intensity declines, correct amount is difficult to accurate control, welding also will be brushed paint after refilling thus loaded down with trivial details time-consuming, part that repair welding is got on as pasted plaster on suspension rod, profile is not attractive in appearance.
Utility model content
The utility model provides a kind of vehicle body lifting appliance straightening mechanism, has solved existing correct amount when arm is corrected and has been difficult to accurate control, loaded down with trivial details time-consuming, the problem that affects good looking appearance.
Above technical matters solves by following technical proposal: a kind of vehicle body lifting appliance straightening mechanism, described vehicle body lifting appliance comprises arm, described arm comprises suspension rod and is connected to the cross bar of suspension rod one end, the other end of described suspension rod is provided with bracket, described straightening mechanism comprises pedestal, cross bar limit clamp, the other end that one end of described pedestal is provided with for fixing described cross bar are provided with the push-pull mechanism of pulling described bracket, and described push-pull mechanism comprises the horizontal expansion link that perpendicular expansion link that one end links together with pedestal and one end link together with pedestal.The method that arm is corrected is: arm is taken off from vehicle body lifting appliance, by cross bar limit clamp, cross bar is positioned on pedestal, suspension rod is operated on pedestal, then according to the flexural deformation situation of suspension rod, by push-pull mechanism, is acted on bracket, is made arm be remedied to the data size of setting.
The utility model also comprises adapter sleeve, one end of described perpendicular expansion link with described pedestal link together, the other end links together with described adapter sleeve, described pedestal and described adapter sleeve the two, at least one is movably connected with described perpendicular expansion link; One end of described horizontal expansion link with described pedestal link together, the other end links together with described adapter sleeve, described pedestal and described adapter sleeve the two, at least one is movably connected with described horizontal expansion link.Convenient in the time of erecting expansion link and horizontal expansion link and link together with bracket.
As preferably, one end of described perpendicular expansion link is hinged with described pedestal by the first hinge, the other end is detachably connected with described adapter sleeve, and described the first hinge along continuous straight runs extends; One end of described horizontal expansion link is hinged with described pedestal by the second hinge, the other end is detachably connected with described adapter sleeve, and described the second hinge vertically extends.When not needing to use push-pull mechanism, adapter sleeve can be taken off, make perpendicular expansion link and horizontal expansion link horizontal on pedestal, improved comfort feature when the utility model is deposited.In the time of only need to using one of them push-pull mechanism when there being a plurality of push-pull mechanisms in one action process, can make push-pull mechanism share adapter sleeve and can avoid mutual interference simultaneously.
As preferably, described perpendicular expansion link is threaded togather with described adapter sleeve, and described horizontal expansion link is threaded togather with described adapter sleeve.Comfort feature when disassembly and assembly expansion link and adapter sleeve is good.
As preferably, described perpendicular expansion link comprises perpendicular base bar, be threaded in the upper thread rod of described perpendicular base bar upper end and be threaded in the lower thread rod of perpendicular base bar lower end, and the hand of spiral of described upper thread rod and lower thread rod is contrary.By rotating vertical base bar, change the length that upper and lower thread rod stretches in perpendicular base bar and realize the flexible of perpendicular expansion link.Quick and convenient while making perpendicular expansion link flexible.
As preferably, described horizontal expansion link comprises horizontal base bar, be threaded in the preceding thread bar of horizontal base bar front end and be threaded in the rear thread bar of perpendicular base rod rear end, and the hand of spiral of described preceding thread bar and rear thread bar is contrary.Quick and convenient while making horizontal expansion link flexible.
As preferably, described cross bar limit clamp comprises the bearing being connected on pedestal and is positioned at the briquetting of bearing upper end, and described bearing and briquetting are detachably connected, and between described bearing and briquetting, are provided with jaws.Convenient and good fixing effect during by cross bar limit clamp fixed transverse rod.
As preferably, described briquetting links together with described bearing by two latches, and two latches are distributed in the radially both sides of jaws.Simple in structure, connect reliable.
The utility model also comprises the side block piece being connected on described pedestal, and described side shield and described pedestal surround limited mouth.Good limit effect to suspension rod.
As preferably, described side shield has two and subtend setting, and described push-pull mechanism has two and subtend setting.By a utility model, can correct the arm of a pair of subtend setting on vehicle body lifting appliance.
The utlity model has following advantage: do not need that suspension rod is carried out to necked in operation and just can correct, not only guaranteed the intensity of arm but also avoided arm outward appearance to destroy; Arm is carried out to bridge timing fast and easy, correct amount to be convenient to control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use view of the present utility model.
In figure: pedestal 1, cross bar limit clamp 2, bearing 21, briquetting 22, jaws 23, latch 24, side block piece 3, upper receiving part 31, side abutting part 32, limited mouth 33, push-pull mechanism 4, mount pad 41, perpendicular expansion link 42, perpendicular base bar 421, upper thread rod 422, lower thread rod 423, horizontal expansion link 43, horizontal base bar 431, preceding thread bar 432, rear thread bar 433, the first hinge 45, the second hinge 46, arm 5, suspension rod 51, cross bar 52, bracket 53, adapter sleeve 6.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Referring to Fig. 1, a kind of vehicle body lifting appliance straightening mechanism, comprises pedestal 1 and adapter sleeve 6.Pedestal 1 is framed structure.
The front end of pedestal 1 is provided with two cross bar limit clamps 2.Cross bar limit clamp 2 distributes along left and right directions.Cross bar limit clamp 2 comprises bearing 21 and briquetting 22.Briquetting 22 is positioned at bearing 21 upper ends.Between bearing 21 and briquetting 22, be provided with jaws 23.Jaws 23 is extended along left and right directions.Briquetting 22 links together with bearing 21 by two latches 24.Two latches 24 are distributed in the both sides, front and back of jaws 23.
Pedestal 1 is provided with two side block pieces 3 along the middle part of fore-and-aft direction.2 side shields 3 arrange along left and right directions subtend.Side block piece 3 comprises receiving part 31 and side abutting part 32.Upper receiving part 31 is welded on the upper end of side abutting part 32.Upper receiving part 31 and side abutting part 32 are " 7 " font and link together.The lower end of side receiving part 32 is welded on pedestal 1.Side shield 3 and pedestal 1 form limited mouth 33.
The front end of pedestal 1 is provided with two push-pull mechanisms 4.Two push-pull mechanisms 4 arrange along left and right directions subtend.Push-pull mechanism 4 comprises mount pad 41, perpendicular expansion link 42 and horizontal expansion link 43.The lower end of mount pad 41 is welded on pedestal 1.Perpendicular expansion link 42 comprises perpendicular base bar 421, upper thread rod 422 and lower thread rod 423.The hand of spiral of upper thread rod 422 and lower thread rod 423 is contrary.The lower end of upper thread rod 422 is threaded on the upper end of perpendicular base bar 421.The upper end of lower thread rod 423 is threaded on the lower end of perpendicular base bar 421.The lower end of lower thread rod 423 is hinged by the first hinge 45 and pedestal 1.The first hinge 45 extends along fore-and-aft direction.Horizontal expansion link 43 comprises horizontal base bar 431, preceding thread bar 432 and rear thread bar 433.The hand of spiral of preceding thread bar 432 and rear thread bar 433 is contrary.The rear end of preceding thread bar 432 is threaded on the front end of horizontal base bar 431.The front end of rear thread bar 433 is threaded on the rear end of horizontal base bar 431.The rear end of rear thread bar 433 is hinged on the upper end of mount pad 41 by the second hinge 46.The second hinge 46 extends along the vertical direction.
Referring to Fig. 2, below to the arm in vehicle body lifting appliance one side being carried out to the positive process of bridge by the utility model, illustrate: arm 5 comprises suspension rod 51, be connected to the cross bar 52 of suspension rod one end and be connected to the bracket 53 of suspension rod.Extract latch 24 briquetting 22 is taken off from bearing 21, cross bar 52 is shelved on two bearings 21, thereby briquetting 22 is assembled on bearing 21 cross bar 52 is fixed on pedestal 1, now cross bar 52 is located in jaws 22.Side block piece gear by being arranged in right side in side block piece 3 is on the right side of suspension rod 51 and make suspension rod 51 be positioned at the limited mouth 33 on right side.Adapter sleeve 44 is enclosed within to the end of bracket 53, the upper end of upper thread rod 422 in left side is threaded on adapter sleeve 44, the perpendicular expansion link 42 that the perpendicular base bar 421 that rotates left side makes to be positioned at left side rises along the vertical direction or contract so that bracket 53 at upright plane with respect to twisting with cross bar 51.Adapter sleeve 44 and upper thread rod 422 are separated, the front end of the preceding thread bar 432 in left side is threaded on adapter sleeve 44, the horizontal base bar 431 that rotates left side horizontal expansion link 43 along continuous straight runs in left side are risen or contracting so that bracket 53 in horizontal surface with respect to cross bar 51 twistings, thereby the deformation place on suspension rod 51 is corrected, made arm 5 be returned to normal data size.
When another arm on vehicle body lifting appliance is corrected, suspension rod is positioned at the left side of pedestal 1, the free end of bracket is positioned at the right side of pedestal 1, now by being positioned at the side block piece in left side in side block piece 3, to suspension rod, carry out spacing, the horizontal expansion link that makes adapter sleeve 44 be located on right side supports the use, by the push-pull mechanism on right side, pulls bracket with the perpendicular expansion link that is positioned at right side, concrete antidote, with above-mentioned, is not repeated.
Claims (10)
1. a vehicle body lifting appliance straightening mechanism, described vehicle body lifting appliance comprises arm (5), described arm (5) comprises suspension rod (51) and is connected to the cross bar (52) of suspension rod one end, the other end of described suspension rod is provided with bracket (53), it is characterized in that, comprise pedestal (1), one end of described pedestal (1) is provided with the cross bar limit clamp (2) for fixing described cross bar, the other end is provided with the push-pull mechanism (4) of pulling described bracket, described push-pull mechanism (4) comprises the horizontal expansion link (43) that perpendicular expansion link (42) that one end links together with pedestal and one end link together with pedestal.
2. vehicle body lifting appliance straightening mechanism according to claim 1, it is characterized in that, also comprise adapter sleeve (6), one end of described perpendicular expansion link (42) with described pedestal (1) link together, the other end links together with described adapter sleeve (6), described pedestal and described adapter sleeve the two, at least one is movably connected with described perpendicular expansion link; One end of described horizontal expansion link (43) with described pedestal (1) link together, the other end links together with described adapter sleeve (6), described pedestal and described adapter sleeve the two, at least one is movably connected with described horizontal expansion link.
3. vehicle body lifting appliance straightening mechanism according to claim 2, it is characterized in that, one end of described perpendicular expansion link (42) is hinged with described pedestal (1) by the first hinge (45), the other end is detachably connected with described adapter sleeve (6), and described the first hinge (45) along continuous straight runs extends; One end of described horizontal expansion link (43) is hinged with described pedestal (1) by the second hinge (46), the other end is detachably connected with described adapter sleeve (6), and described the second hinge (46) vertically extends.
4. vehicle body lifting appliance straightening mechanism according to claim 3, is characterized in that, described perpendicular expansion link (42) is threaded togather with described adapter sleeve (6), and described horizontal expansion link (43) is threaded togather with described adapter sleeve (6).
5. according to the vehicle body lifting appliance straightening mechanism described in claim 1 or 2 or 3 or 4, it is characterized in that, described perpendicular expansion link (42) comprises perpendicular base bar (421), is threaded in the upper thread rod (422) of described perpendicular base bar upper end and is threaded in the lower thread rod (423) that erects base bar lower end, and the hand of spiral of described upper thread rod and lower thread rod is contrary.
6. according to the vehicle body lifting appliance straightening mechanism described in claim 1 or 2 or 3 or 4, it is characterized in that, described horizontal expansion link (43) comprises horizontal base bar (431), be threaded in the preceding thread bar (432) of horizontal base bar front end and be threaded in the rear thread bar (433) of perpendicular base rod rear end, and the hand of spiral of described preceding thread bar and rear thread bar is contrary.
7. according to the vehicle body lifting appliance straightening mechanism described in claim 1 or 2 or 3 or 4, it is characterized in that, described cross bar limit clamp (2) comprises the bearing (21) being connected on pedestal and the briquetting (22) that is positioned at bearing upper end, described bearing (21) and briquetting (22) are detachably connected, and are provided with jaws (23) between described bearing and briquetting.
8. vehicle body lifting appliance straightening mechanism according to claim 7, it is characterized in that, described briquetting (22) links together with described bearing (21) by two latches (24), and two latches (24) are distributed in the radially both sides of jaws (23).
9. according to the vehicle body lifting appliance straightening mechanism described in claim 1 or 2 or 3 or 4, it is characterized in that, also comprise the side block piece (3) being connected on described pedestal (1), described side shield (3) and described pedestal (1) surround limited mouth (33).
10. vehicle body lifting appliance straightening mechanism according to claim 9, is characterized in that, described side shield (3) has two and subtend setting, and described push-pull mechanism (4) has two and subtend setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491537.3U CN203474213U (en) | 2013-08-13 | 2013-08-13 | Correction mechanism of automobile body lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491537.3U CN203474213U (en) | 2013-08-13 | 2013-08-13 | Correction mechanism of automobile body lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474213U true CN203474213U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491537.3U Expired - Fee Related CN203474213U (en) | 2013-08-13 | 2013-08-13 | Correction mechanism of automobile body lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674110A (en) * | 2018-06-15 | 2018-10-19 | 无锡市东鹏金属制品有限公司 | Automobile shock-avoiding suspension device supports casting |
-
2013
- 2013-08-13 CN CN201320491537.3U patent/CN203474213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674110A (en) * | 2018-06-15 | 2018-10-19 | 无锡市东鹏金属制品有限公司 | Automobile shock-avoiding suspension device supports casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |