CN204079222U - A kind of vehicle body lifting appliance - Google Patents
A kind of vehicle body lifting appliance Download PDFInfo
- Publication number
- CN204079222U CN204079222U CN201420575378.XU CN201420575378U CN204079222U CN 204079222 U CN204079222 U CN 204079222U CN 201420575378 U CN201420575378 U CN 201420575378U CN 204079222 U CN204079222 U CN 204079222U
- Authority
- CN
- China
- Prior art keywords
- trailing arm
- vehicle body
- arm
- lifting appliance
- edge
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of vehicle body lifting appliance, comprise fixed beam, be rotationally connected with the first trailing arm and second trailing arm at described fixed beam two ends, edge on the side window that described first trailing arm and described second trailing arm hold vehicle body respectively, also comprise the 3rd trailing arm, described 3rd trailing arm is rotationally connected with the middle part of described fixed beam, edge on the Front Windshield that described 3rd trailing arm holds vehicle body.Adopt this technical scheme, on the basis that the first trailing arm and the second trailing arm support edge on the side window of vehicle body, add the 3rd trailing arm, and achieve the support to edge on vehicle body front windshield by the 3rd trailing arm, reduce the unsafe risk of lifting that vehicle body centre-of gravity shift causes, improve safety.
Description
Technical field
The utility model relates to hoisting technology field, is specifically related to a kind of vehicle body lifting appliance.
Background technology
Suspender is widely used in auto production line, especially, at Painting Shop, usually adopts suspender to realize the conveying of vehicle body.
Existing hanger structure is typically designed to clip type, comprises left jaw and right jaw, before lifting, left jaw and right jaw are opened, and vehicle body is placed between left jaw and right jaw, treat that vehicle body arrives lifting position, left jaw and right jaw close and coordinate with vehicle body and lift by crane.
But for the vehicle body of center of gravity near front windshield wind place, when using existing suspender to lift by crane, vehicle body less stable, lifts by crane dangerous.
Utility model content
The utility model provides a kind of vehicle body lifting appliance, is intended to the suspender of solution existing structure when the vehicle body that lifting center of gravity offsets, the unsafe defect of the lifting caused.
To achieve these goals, the utility model takes following technical scheme:
A kind of vehicle body lifting appliance, comprise fixed beam, be rotationally connected with the first trailing arm and second trailing arm at described fixed beam two ends, edge on the side window that described first trailing arm and described second trailing arm hold vehicle body respectively, also comprise the 3rd trailing arm, described 3rd trailing arm is rotationally connected with the middle part of described fixed beam, edge on the Front Windshield that described 3rd trailing arm holds vehicle body.
Preferably, described 3rd trailing arm comprises the first hold-down arm and the second hold-down arm, and described first hold-down arm and described second hold-down arm are supported in the two ends on edge on described Front Windshield respectively.
Preferably, the one in described first trailing arm and described second trailing arm is provided with depression bar, and described depression bar presses down described 3rd trailing arm makes it rotate to the direction away from edge on described Front Windshield.
Preferably, one end that described depression bar contacts with described 3rd trailing arm is provided with friction-reducing structure.
Preferably, described first trailing arm and described second trailing arm are by air cylinder driven.
Preferably, the contact site of described first trailing arm, described second trailing arm and described 3rd trailing arm and vehicle body is provided with bump rubber.
Preferably, described first trailing arm, described second trailing arm and described 3rd trailing arm are equipped with positioning plate, and described positioning plate coordinates spacing with the dihedral plate of described fixed beam.
The beneficial effect that the utility model obtains is:
The utility model provides a kind of vehicle body lifting appliance, comprise fixed beam, be rotationally connected with the first trailing arm and second trailing arm at described fixed beam two ends, edge on the side window that described first trailing arm and described second trailing arm hold vehicle body respectively, also comprise the 3rd trailing arm, described 3rd trailing arm is rotationally connected with the middle part of described fixed beam, edge on the Front Windshield that described 3rd trailing arm holds vehicle body.Adopt this technical scheme, on the basis that the first trailing arm and the second trailing arm support edge on the side window of vehicle body, add the 3rd trailing arm, and achieve the support to edge on vehicle body front windshield by the 3rd trailing arm, reduce the unsafe risk of lifting that vehicle body centre-of gravity shift causes, improve safety.
Accompanying drawing explanation
Fig. 1 is the front view of two positions of an embodiment of vehicle body lifting appliance of the present utility model;
Fig. 2 is the left view of two positions of an embodiment of vehicle body lifting appliance of the present utility model;
Fig. 3 is the front view of an embodiment of the 3rd trailing arm of the present utility model.
Description of reference numerals:
1-fixed beam; 2-first trailing arm; 3-second trailing arm; 4-the 3rd trailing arm; 41-first hold-down arm; 42-second hold-down arm; 5-vehicle body; 6-connecting panel; 7-drive plate; 8-depression bar; 9-antifriction-bearing box; 10-bump rubber; 11-axle; 12-dihedral plate; 13-positioning plate; 14-drive spindle; 15-bolt.
Detailed description of the invention
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is described in detail.
Shown in composition graphs 1-3, the utility model provides a kind of vehicle body lifting appliance, comprise fixed beam 1, be rotationally connected with first trailing arm 2 and second trailing arm 3 at fixed beam 1 two ends, edge on the side window that first trailing arm 2 and the second trailing arm 3 hold vehicle body 5 respectively, in order to improve the defect existed in prior art, the utility model has made following technological improvement: also comprise the 3rd trailing arm 4,3rd trailing arm 4 is rotationally connected with the middle part of fixed beam 1, edge on the Front Windshield that the 3rd trailing arm 4 holds vehicle body 5.Adopt this technical scheme, along on the basis supported on the side window of the first trailing arm 2 and the second trailing arm 3 pairs of vehicle bodies, add the 3rd trailing arm 4, achieve the supported at three point of the first trailing arm 2, second trailing arm 3 and the 3rd trailing arm 4 pairs of vehicle bodies 5, overcome the unsafe risk of lifting because vehicle body 5 centre-of gravity shift causes, improve the safety of lifting.
And preferably, the 3rd trailing arm 4 comprises the two ends that the first hold-down arm 41 and the second hold-down arm 42, first hold-down arm 41 and the second hold-down arm 42 are supported in edge on Front Windshield respectively.Particularly, the 3rd trailing arm 4 oppositely extends the two ends that the first hold-down arm 41 and the second hold-down arm 42, first hold-down arm 41 and the second hold-down arm 42 are supported in edge on Front Windshield respectively near one end of vehicle body 5.This scheme comparatively adopt the 3rd trailing arm 4 by a midship mounting point with on Front Windshield along compared with contacting, make Front Windshield reduces 1/2 along being subject to bearing force, and due to Front Windshield comparatively being strengthened middle part to some extent along the Rigidity and strength at two ends place, thus avoid the distortion on edge on Front Windshield.
Second trailing arm 4 is rotationally connected with fixed beam 1 by antifriction-bearing box, particularly, fixed beam 1 is provided with connecting panel 6, connecting panel 6 is provided with through hole, the outer ring of antifriction-bearing box and through hole interference fit, inner ring and axle 11 interference fit being fixed in the 3rd trailing arm 4 of antifriction-bearing box, in order to ensure the reliability connected, connecting panel 6 is provided with two and is symmetrical arranged, so that 2 that realize connecting panel 6 and axle 11 support.Meanwhile, employing antifriction-bearing box is rotating connector, and its rotation is flexible, easy for installation, and can bear axis and radial weight.In the present embodiment, antifriction-bearing box is all adopted to be connected between preferred fixed beam 1 with the first trailing arm 2, second trailing arm 3.
The vehicle body lifting appliance that the utility model provides, preferably the first trailing arm 2, second trailing arm 3 is by air cylinder driven.Particularly, first trailing arm 2, second trailing arm 3 is respectively equipped with drive plate 7, the propulsive effort of cylinder acts on drive plate 7 and makes the first trailing arm 2, second trailing arm 3 away from a sideway swivel of the other side, first trailing arm 2, second trailing arm 3 is in open mode, when cancelling the propulsive effort of cylinder, first trailing arm 2 and the second trailing arm 3 can rely on self gravitation to reset, and the first trailing arm 2 and the second trailing arm 3 are in closure state.Be appreciated that the first trailing arm 2 and the second trailing arm 3 also can adopt other actuating devices as hydraulic actuating cylinder or other electric automatic control unit.
According to above-mentioned technical scheme, 3rd trailing arm 4 also can adopt air cylinder driven, but, in the present embodiment, in order to reduce the use of cylinder, one preferably in the first trailing arm 2 and the second trailing arm 3 is provided with depression bar 8, depression bar 8 press down the 3rd trailing arm 4 make to away from vehicle body 5 a sideway swivel and depart from edge on Front Windshield.After so arranging, when the first trailing arm 2 is opened by air cylinder driven, the depression bar 8 being connected to the first trailing arm 2 moves down, and the drive spindle 14 pressing down the 3rd trailing arm 4 makes it open.This scheme, without the need to arranging cylinder separately to the 3rd trailing arm 4, simplifies the structure of suspender and reduces cost, and in like manner, when arranging depression bar 8 on the second trailing arm 3, also can realize the action of the 3rd trailing arm 4, principle is identical, repeats no more herein.
Further, in order to avoid the rigidity friction between depression bar 8 and the 3rd trailing arm 4 causes the damage on surface, the vehicle body lifting appliance that the utility model provides, the one end also contacted with the 3rd trailing arm 4 at depression bar 8 is provided with friction-reducing structure, friction-reducing structure can preferred rubber cushion, but, consider rubber mount undercapacity, easy wearing and tearing are broken, in the present embodiment, preferably friction-reducing structure is set to antifriction-bearing box 9, when depression bar 8 presses down drive spindle 14, cliding friction can be optimized for friction of rolling by the antifriction-bearing box 9 connecting depression bar 8, thus reduction friction drag, reduce the surface abrasion to the 3rd trailing arm 4.
In order to ensure the accurate fit position of the first trailing arm 2, second trailing arm 3 and the 3rd trailing arm 4 and vehicle body, also positioning plate 13 is set respectively on above-mentioned three, positioning plate 13 can coordinate spacing with the dihedral plate 12 be arranged on fixed beam 1 respectively, and the relative position that this scheme avoids three trailing arms and vehicle body occurs relatively large deviation and affects normal lifting.And further, conveniently to the adjustment of the make position of the first trailing arm 2, second trailing arm 3 and the 3rd trailing arm 4, dihedral plate 12 is provided with bolt 15, by the end face of bolt 15 and positioning plate 14 against, when the extension elongation of bolt 15 is shorter, each trailing arm is closer to vehicle body, otherwise each trailing arm is further from vehicle body.This scheme comparatively adopts the position limiting structure of fixed sturcture to compare, more flexibly.
The vehicle body lifting appliance that the utility model provides, weighing wounded of vehicle body 5 is caused in order to avoid the first trailing arm 2, second trailing arm 3 and the 3rd trailing arm 4 contact with vehicle body 5, affect its outward appearance, also be provided with bump rubber 10 in the contact site of above-mentioned three and vehicle body 5, bump rubber 10 optimization polyurethane material, and by its copying, avoid pointed position to the damage of vehicle body 5, reduce damage to a vehicle body.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above embodiment, and just by the restriction of claim, this area common technique personnel can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (7)
1. a vehicle body lifting appliance, comprise fixed beam, be rotationally connected with the first trailing arm and second trailing arm at described fixed beam two ends, edge on the side window that described first trailing arm and described second trailing arm hold vehicle body respectively, it is characterized in that, also comprise the 3rd trailing arm, described 3rd trailing arm is rotationally connected with the middle part of described fixed beam, edge on the Front Windshield that described 3rd trailing arm holds vehicle body.
2. vehicle body lifting appliance according to claim 1, is characterized in that, described 3rd trailing arm comprises the first hold-down arm and the second hold-down arm, and described first hold-down arm and described second hold-down arm are supported in the two ends on edge on described Front Windshield respectively.
3. vehicle body lifting appliance according to claim 1, is characterized in that, the one in described first trailing arm and described second trailing arm is provided with depression bar, and described depression bar presses down described 3rd trailing arm makes it rotate to the direction away from edge on described Front Windshield.
4. vehicle body lifting appliance according to claim 3, is characterized in that, one end that described depression bar contacts with described 3rd trailing arm is provided with friction-reducing structure.
5. the vehicle body lifting appliance according to any one of claim 1-4, is characterized in that, described first trailing arm and described second trailing arm are by air cylinder driven.
6. the vehicle body lifting appliance according to any one of claim 1-4, is characterized in that, the contact site of described first trailing arm, described second trailing arm and described 3rd trailing arm and vehicle body is provided with bump rubber.
7. the vehicle body lifting appliance according to any one of claim 1-4, is characterized in that, described first trailing arm, described second trailing arm and described 3rd trailing arm are equipped with positioning plate, and described positioning plate coordinates spacing with the dihedral plate of described fixed beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575378.XU CN204079222U (en) | 2014-09-30 | 2014-09-30 | A kind of vehicle body lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575378.XU CN204079222U (en) | 2014-09-30 | 2014-09-30 | A kind of vehicle body lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079222U true CN204079222U (en) | 2015-01-07 |
Family
ID=52171960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575378.XU Expired - Fee Related CN204079222U (en) | 2014-09-30 | 2014-09-30 | A kind of vehicle body lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590985A (en) * | 2015-01-29 | 2015-05-06 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle integral lifting device and method |
-
2014
- 2014-09-30 CN CN201420575378.XU patent/CN204079222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590985A (en) * | 2015-01-29 | 2015-05-06 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle integral lifting device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202829334U (en) | Cable festoon | |
| MX2013005502A (en) | Side-beam lift assembly for heavy-duty vehicles. | |
| MX2019013602A (en) | Reversible lift spring for raising and lowering a medical bed fifth wheel. | |
| CN204079222U (en) | A kind of vehicle body lifting appliance | |
| CN202609814U (en) | Self-steering craning conveying device | |
| CN201280388Y (en) | Anti-deflection running apparatus for upper carriage of crane | |
| CN203955762U (en) | Reel of uncoiler supports | |
| CN207596317U (en) | Aerial automatic carriage pipeline and its suspender | |
| CN205771680U (en) | Intelligent deviation-rectifying carrier roller | |
| CN106585659B (en) | Track brake device | |
| CN204956514U (en) | Can prevent brake shoe brake head device of mill partially | |
| CN204897073U (en) | Eccentric wheeled anti -falling device | |
| CN104340890A (en) | Circular track cantilever crane | |
| CN205366946U (en) | A automatic deviation rectification device for rubber tire cord conveyer | |
| CN204873700U (en) | Elevator emergency brake structure | |
| CN204416987U (en) | A kind of hoisting crane rotatable pulley | |
| CN211033963U (en) | Cam self-locking lifting roller way device | |
| CN203865476U (en) | Frictional lower self-aligning roller | |
| CN201354298Y (en) | Equalizing beam for hoisting rotor | |
| CN205836537U (en) | Haulage vehicle is by movable power transmission shaft intermediate support attachment means | |
| CN202560807U (en) | Non-directional roller bearing | |
| CN204384676U (en) | Lifting appliance for rear axle of automobile | |
| CN205873678U (en) | Rotary lifting appliance | |
| CN204324817U (en) | A kind of station seat dual-purpose type fork truck with overhead guard | |
| CN204872655U (en) | Load quick -witted cantilever belt bearing roller hangers onto ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |