CN202806938U - Vehicle body hanger of automobile chassis line - Google Patents
Vehicle body hanger of automobile chassis line Download PDFInfo
- Publication number
- CN202806938U CN202806938U CN 201220309974 CN201220309974U CN202806938U CN 202806938 U CN202806938 U CN 202806938U CN 201220309974 CN201220309974 CN 201220309974 CN 201220309974 U CN201220309974 U CN 201220309974U CN 202806938 U CN202806938 U CN 202806938U
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- CN
- China
- Prior art keywords
- prelocalization
- pin
- driving lever
- seat
- locating dowel
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a vehicle body hanger of an automobile chassis line. The vehicle body hanger comprises a top-frame hung below a hanger automobile set, wherein a pair of suspension arms extending downwards is ratably arranged on the top-frame; a supporting arm extending in the hanger walking direction is arranged at the lower end of each suspension arm; and the supporting arms and the suspension arms form L-shaped structures; a pair of front locating pins corresponds to a pair of back locating pins; the front and the back locating pins are arranged on the two supporting arms and are respectively arranged in front locating seats and back locating seats in an eccentric manner; the front locating seats and the back locating seats are respectively fixed on the supporting arms, and provided with driving lever devices for rotating the front locating seats and the back locating seats. According to the utility model, the locating pins are arranged in the locating seats in an eccentric manner, a vehicle body can be locked by the eccentric locating pins, and the locating is reliable so as to ensure that the vehicle body is prevent from falling during transport.
Description
Technical field
The present invention relates to the transportation device for automobile assembly line, specifically a kind of vehicle body lifting appliance for the car chassis line.
Background technology
In the car chassis fitting line, need to adopt suspender to come the vehicle body of carrier.Existing vehicle body lifting appliance generally adopts the L shaped suspender of opening type, two arms are rotatably installed in the upper frame below, the lower end of each arm is fixed with hold-down arm, and hold-down arm and arm consist of L shaped, on two hold-down arms corresponding a pair of prelocalization pin and a pair of rear locating dowel pin are installed.During handling, auto body just is positioned on four locating dowel pins.This vehicle body lifting appliance in use, thereby vehicle body can be come off by the obstacle jack-up of below; Perhaps go up a slope or during descending at suspender, thus vehicle body slippage from the locating dowel pin fall, thereby cause safety misadventure.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of reliable, safe car chassis line vehicle body lifting appliance of locating is provided.
According to technical scheme of the present invention: a kind of car chassis line vehicle body lifting appliance, comprise the upper frame of hanging under suspender car group, a pair of arm to downward-extension rotatably is installed on the described upper frame, the lower end of each described arm is fixed with the hold-down arm that extends along the suspender direction of travel, described hold-down arm and described arm consist of L shaped, on two described hold-down arms corresponding a pair of prelocalization pin and a pair of rear locating dowel pin are installed, described prelocalization pin and described rear locating dowel pin respectively off-centre are installed in prelocalization seat and the rear positioning seat, described prelocalization seat and described rear positioning seat are separately fixed on the described hold-down arm, are separately installed with the deflector rod device of rotating described prelocalization pin and described rear locating dowel pin on described prelocalization seat and the described rear positioning seat.
Described prelocalization pin or described rear locating dowel pin are the cylinder body of rod, and the top of the described cylinder body of rod is provided with the cone shape plunger that has eccentric throw with described cylindrical bar body axis.
The upper end of described prelocalization seat or described rear positioning seat is fixed with supporting seat, the cylinder body of rod of described prelocalization pin or described rear locating dowel pin is installed in rotation in the described supporting seat, the described cylinder body of rod passes described prelocalization seat or described rear positioning seat and stretches out from its lower end, the lower end of described prelocalization pin or described rear locating dowel pin is fixed with nut, is set with spring and jacking cover on the described prelocalization pin between described nut and the described supporting seat or the cylinder body of rod of described rear locating dowel pin; Described deflector rod device comprises the first hand driving lever, the second hand driving lever and the first motor-driven driving lever, the second motor-driven driving lever, described the first hand driving lever is fixed on the cylinder body of rod of described prelocalization pin, and radially outward passes described jacking cover and described prelocalization seat; Described the second hand driving lever is fixed on the cylinder body of rod of described rear locating dowel pin, and radially outward passes described jacking cover and described rear positioning seat (14); Described jacking puts and has the locking draw-in groove that blocks described the first hand driving lever or described the second hand driving lever, be provided with the circumferential guide groove that matches with described the first hand driving lever or described the second hand driving lever on described prelocalization seat or the described rear positioning seat, the described first motor-driven driving lever, the described second motor-driven driving lever are separately fixed on the described nut.
Have axial slide on the outer wall of described jacking cover, be fixed with the stop screw that matches with described axial slide on described prelocalization seat or the described rear positioning seat.
Be provided with sleeve between described jacking cover and described prelocalization pin or the described rear locating dowel pin.
Be provided with stop collar between described spring and the described supporting seat.
Technique effect of the present invention is: the present invention is installed in locating dowel pin off-centre in the positioning seat, locks car body by eccentric pin, and the location is reliable, guarantees that car body can not fall in transportation.
Description of drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is the perspective view of the prelocalization pin assemblies among the present invention.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the perspective view of the rear pin assembly among the present invention.
Fig. 5 is the birds-eye view of Fig. 4.
Fig. 6 is the structural representation of the locating dowel pin deflector rod device among the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the A-A cutaway view among Fig. 6.
The body embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Among Fig. 1～Fig. 5, comprise upper frame 1, arm 2, prelocalization pin assemblies 3, hold-down arm 4, rear pin assembly 5, prelocalization pin adapter plate 6, bolt 7, prelocalization seat 8, prelocalization pin 9, the first hand driving lever 10, the first motor-driven driving lever 11, rear locating dowel pin adapter plate 12, bolt 13, rear positioning seat 14, rear locating dowel pin 15, the second hand driving lever 16, the second motor-driven driving lever 17, supporting seat 18, stop collar 19, spring 20, locking draw-in groove 21, guide groove 22, sleeve 23, jacking cover 24, nut 25, stop screw 26 etc.
As shown in Figure 1, the present invention is a kind of car chassis line vehicle body lifting appliance, comprise the upper frame 1 of hanging under suspender car group, a pair of arm 2 to downward-extension rotatably is installed on the upper frame 1, the lower end of each arm 2 is fixed with the hold-down arm 4 that extends along the suspender direction of travel, hold-down arm 4 is L shaped with arm 2 formations, on two hold-down arms 4 corresponding a pair of prelocalization pin assemblies 3 and a pair of rear pin assembly 5 is installed.
Such as Fig. 2, shown in Figure 3, prelocalization pin assemblies 3 comprises a pair of prelocalization pin adapter plate 6 that is fixed on two hold-down arm 4 front portions by bolt 7.Be fixed with prelocalization seat 8 on each prelocalization pin adapter plate 6, off-centre is equipped with prelocalization pin 9 on the prelocalization seat 8.The deflector rod device of rotating prelocalization pin 9 is installed on the prelocalization seat 8.
Such as Fig. 4, shown in Figure 5, rear pin assembly 5 comprises a pair of rear locating dowel pin adapter plate 12 that is fixed on two hold-down arm 4 rear portions by bolt 13.Be fixed with rear positioning seat 14 on the locating dowel pin adapter plate 12 after each, off-centre is equipped with rear locating dowel pin 15 on the rear positioning seat 14.The deflector rod device of locating dowel pin 15 after rotating is installed on the rear positioning seat 14.
Such as Fig. 6～shown in Figure 8, rotate the deflector rod device of prelocalization pin 9 and rotate after the deflector rod device structure of locating dowel pin 15 identical.Prelocalization pin 9 or rear locating dowel pin 15 are the cylinder body of rod, and the top of the cylinder body of rod is provided with the cone shape plunger that has eccentric distance e with the cylindrical bar body axis.
The upper end of prelocalization seat 8 or rear positioning seat 14 is fixed with supporting seat 18, the cylinder body of rod of prelocalization pin 9 or rear locating dowel pin 15 is installed in rotation in the supporting seat 18, the cylinder body of rod passes prelocalization seat 8 or rear positioning seat 14 and stretches out from its lower end, the lower end of prelocalization pin 9 or rear locating dowel pin 15 is fixed with nut 25, is set with spring 20 and jacking cover 24 on the cylinder body of rod of the prelocalization pin 9 between nut 25 and the supporting seat 18 or rear locating dowel pin 15.
Deflector rod device comprises that the first hand driving lever 10, the second hand driving lever 16 and the first motor-driven driving lever 11, the second motor-driven driving lever 17, the first hand driving levers 10 are fixed on the cylinder body of rod of prelocalization pin 9, and radially outward passes jacking cover 24 and prelocalization seat 8; The second hand driving lever 16 is fixed on the cylinder body of rod of rear locating dowel pin 15, and radially outward passes jacking cover 24 and rear positioning seat 14; Have the locking draw-in groove 21 that blocks the first hand driving lever 10 or the second hand driving lever 16 on the jacking cover 24, being provided with circumferential guide groove 22, the first motor-driven driving levers 11, the second motor-driven driving lever 17 that match with the first hand driving lever 10 or the second hand driving lever 16 on prelocalization seat 8 or the rear positioning seat 14 is separately fixed on the nut 25.
On the outer wall of jacking cover 24, also have axial slide, be fixed with the stop screw 27 that matches with axial slide at prelocalization seat 8 or rear positioning seat 14.Stop screw 27 restriction jacking covers 24 can only be done and endwisely slip.
Also be provided with sleeve 23 between jacking cover 24 and prelocalization pin 9 or rear locating dowel pin 15, spring 20 is enclosed within on the sleeve 23, and 23 pairs of springs 20 of sleeve play a supportive role.Between spring 20 and supporting seat 18, also be provided with stop collar 19, stroke that can regulating spring 20.
Principle of work of the present invention and working process are as follows: when the present invention uses, dowel hole on the vehicle body is enclosed within on a pair of prelocalization pin 9 and a pair of rear locating dowel pin 15, after connecing car at chassis line, by latching device jack-up jacking cover 24, and and then rotate motor-driven driving lever 11(17), this moment, prelocalization pin 9 and rear locating dowel pin 15 were incited somebody to action thereupon Rotate 180 degree, because prelocalization pin 9 and rear locating dowel pin 15 are eccentric pin, partially after the turnback, bearing pin and supporting seat 18 will produce eccentric amount e, so that shank prelocalization pin 9 and rear locating dowel pin 15 head portion play the effect of locking car body, concrete locking effect is:
1. be subjected to unexpected external force when suspender, when especially making the vertical that car body overturns;
2. when the online body uphill/downhill of suspender, because the trend that may make the car body landing that partical gravity causes;
3. when closing turner position section, because the external force of the lifting car body when closing car, so that the effect of car body lifting.
More than during several situation, eccentric locking pin can effectively prevent and avoid because the safety misadventure that car body drops or landing causes; Also can satisfy motor plant by the mode of locking for the process requirements of car body assembling; The effect of locking also can improve the car body assembly precision to a certain extent simultaneously.
Claims (6)
1. car chassis line vehicle body lifting appliance, comprise the upper frame (1) of hanging under suspender car group, a pair of arm to downward-extension (2) rotatably is installed on the described upper frame (1), the lower end of each described arm (2) is fixed with the hold-down arm (4) that extends along the suspender direction of travel, described hold-down arm (4) consists of L shaped with described arm (2), corresponding a pair of prelocalization pin (9) and a pair of rear locating dowel pin (15) are installed on two described hold-down arms (4), it is characterized in that: described prelocalization pin (9) and described rear locating dowel pin (15) respectively off-centre are installed in prelocalization seat (8) and the rear positioning seat (14), described prelocalization seat (8) and described rear positioning seat (14) are separately fixed on the described hold-down arm (4), are separately installed with the deflector rod device of rotating described prelocalization pin (9) and described rear locating dowel pin (15) on described prelocalization seat (8) and the described rear positioning seat (14).
2. according to car chassis line vehicle body lifting appliance claimed in claim 1, it is characterized in that: described prelocalization pin (9) or described rear locating dowel pin (15) are the cylinder body of rod, and the top of the described cylinder body of rod is provided with the cone shape plunger that has eccentric throw (e) with described cylindrical bar body axis.
3. according to car chassis line vehicle body lifting appliance claimed in claim 2, it is characterized in that: the upper end of described prelocalization seat (8) or described rear positioning seat (14) is fixed with supporting seat (18), the cylinder body of rod of described prelocalization pin (9) or described rear locating dowel pin (15) is installed in rotation in the described supporting seat (18), the described cylinder body of rod passes described prelocalization seat (8) or described rear positioning seat (14) and stretches out from its lower end, the lower end of described prelocalization pin (9) or described rear locating dowel pin (15) is fixed with nut (25), is set with spring (20) and jacking cover (24) on the described prelocalization pin (9) between described nut (25) and the described supporting seat (18) or the cylinder body of rod of described rear locating dowel pin (15); Described deflector rod device comprises the first hand driving lever (10), the second hand driving lever (16) and the first motor-driven driving lever (11), the second motor-driven driving lever (17), described the first hand driving lever (10) is fixed on the cylinder body of rod of described prelocalization pin (9), and radially outward passes described jacking cover (24) and described prelocalization seat (8); Described the second hand driving lever (16) is fixed on the cylinder body of rod of described rear locating dowel pin (15), and radially outward passes described jacking cover (24) and described rear positioning seat (14); Have the locking draw-in groove (21) that blocks described the first hand driving lever (10) or described the second hand driving lever (16) on the described jacking cover (24), be provided with the circumferential guide groove (22) that matches with described the first hand driving lever (10) or described the second hand driving lever (16) on described prelocalization seat (8) or the described rear positioning seat (14), the described first motor-driven driving lever (11), the described second motor-driven driving lever (17) are separately fixed on the described nut (25).
4. according to car chassis line vehicle body lifting appliance claimed in claim 3, it is characterized in that: have axial slide on the outer wall of described jacking cover (24), be fixed with the stop screw (27) that matches with described axial slide on described prelocalization seat (8) or the described rear positioning seat (14).
5. according to car chassis line vehicle body lifting appliance claimed in claim 3, it is characterized in that: be provided with sleeve (23) between described jacking cover (24) and described prelocalization pin (9) or the described rear locating dowel pin (15).
6. according to car chassis line vehicle body lifting appliance claimed in claim 3, it is characterized in that: be provided with stop collar (19) between described spring (20) and the described supporting seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309974 CN202806938U (en) | 2012-06-29 | 2012-06-29 | Vehicle body hanger of automobile chassis line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309974 CN202806938U (en) | 2012-06-29 | 2012-06-29 | Vehicle body hanger of automobile chassis line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806938U true CN202806938U (en) | 2013-03-20 |
Family
ID=47865865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220309974 Withdrawn - After Issue CN202806938U (en) | 2012-06-29 | 2012-06-29 | Vehicle body hanger of automobile chassis line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774448A (en) * | 2012-06-29 | 2012-11-14 | 江苏天奇物流系统工程股份有限公司 | Automobile body lifting appliance of automobile chassis line |
| CN103341432A (en) * | 2013-07-05 | 2013-10-09 | 安徽江淮汽车股份有限公司 | Triggered-type latching mechanism |
-
2012
- 2012-06-29 CN CN 201220309974 patent/CN202806938U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774448A (en) * | 2012-06-29 | 2012-11-14 | 江苏天奇物流系统工程股份有限公司 | Automobile body lifting appliance of automobile chassis line |
| CN102774448B (en) * | 2012-06-29 | 2014-08-06 | 天奇自动化工程股份有限公司 | Automobile body lifting appliance of automobile chassis line |
| CN103341432A (en) * | 2013-07-05 | 2013-10-09 | 安徽江淮汽车股份有限公司 | Triggered-type latching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20140806 |
|
| RGAV | Abandon patent right to avoid regrant |