CN109319655B - Adjustable lifting appliance, lifting structure and lifting method for automobile rear floor welding assembly - Google Patents
Adjustable lifting appliance, lifting structure and lifting method for automobile rear floor welding assembly Download PDFInfo
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- CN109319655B CN109319655B CN201811405647.7A CN201811405647A CN109319655B CN 109319655 B CN109319655 B CN 109319655B CN 201811405647 A CN201811405647 A CN 201811405647A CN 109319655 B CN109319655 B CN 109319655B
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- plate
- rear floor
- rod
- welding assembly
- bent rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an adjustable lifting appliance of an automobile rear floor welding assembly, which comprises a lifting appliance seat, a vertical connecting rod, a first bent rod and a second bent rod, wherein the vertical connecting rod is fixedly connected with the lifting appliance seat; a lifting ring is arranged at the upper part of the lifting appliance seat; the upper end of the vertical connecting rod is fixedly connected with the lower part of the lifting appliance seat, the middle lower part of the vertical connecting rod is provided with a rear plugging plate supporting piece, and the lower part of the vertical connecting rod is provided with a rear floor supporting piece; the rear closure panel support comprises a first pressure plate and the rear floor support comprises a second pressure plate; the first bending rod and the second bending rod are respectively positioned at two sides of the vertical connecting rod, the first bending rod is hinged or fixed at the lower part of the lifting appliance seat, and the second bending rod is hinged at the lower part of the lifting appliance seat; and the lower ends of the first bent rod and the second bent rod are respectively provided with a hanging plate. The invention also discloses a hoisting structure and a hoisting method using the adjustable hoisting tool. The invention has the advantages of ingenious structure, convenient use, suitability for different vehicle types and the like, and can effectively solve the problem that the steel plate of the rear floor welding assembly is easy to deform under stress during hoisting.
Description
Technical Field
The invention relates to a lifting appliance for automobile production, in particular to an adjustable lifting appliance, a lifting structure and a lifting method for an automobile rear floor welding assembly.
Background
The automobile rear floor welding assembly is mainly formed by welding a rear floor, a rear plugging plate and a rear connecting beam, and the appearance of the automobile rear floor welding assembly is generally an L shape with the length of 2 meters and the thickness of 0.9 millimeter. In the welding process of a white automobile body, the rear floor welding assembly needs to be transported to a general assembly line and then welded with a front floor assembly, a rear coaming assembly and the like to form a welding sub-assembly. If the floor welding assembly is carried manually, the labor intensity is high, and the carrying space is limited, so that a lifting appliance needs to be designed for lifting. The conventional floor hoist is designed aiming at a specific vehicle model, adopts a frame structure, is moved and held by a cylinder, is heavy, has high cost, is limited by the layout of the conventional equipment in a workshop, cannot adapt to various vehicle models, is thin because a special hoisting point is not designed on a rear floor welding assembly, and is easy to deform due to stress when the conventional floor hoist is adopted for hoisting.
Disclosure of Invention
The invention aims to provide an adjustable lifting appliance, a lifting structure and a lifting method of an automobile rear floor welding assembly, which are suitable for various automobile types and are not easy to deform due to lifting.
In order to achieve the purpose, the invention provides an adjustable lifting appliance of an automobile rear floor welding assembly, which comprises a lifting appliance seat, a vertical connecting rod, a first bent rod and a second bent rod; a lifting ring is arranged at the upper part of the lifting appliance seat; the upper end of the vertical connecting rod is fixedly connected with the lower part of the lifting appliance seat, the middle lower part of the vertical connecting rod is provided with a rear plugging plate supporting piece, and the lower part of the vertical connecting rod is provided with a rear floor supporting piece; the rear floor support comprises a first pressing plate arranged facing the rear floor of the rear floor welding assembly; the first bending rod and the second bending rod are respectively positioned at two sides of the vertical connecting rod, the first bending rod is hinged or fixed at the lower part of the lifting appliance seat, and the second bending rod is hinged at the lower part of the lifting appliance seat; and the lower end of the first bent rod and the lower end of the second bent rod are respectively provided with a hanging plate for hanging a rear connecting beam of the rear floor welding assembly.
Preferably, the first bent rod is fixedly connected with the hanger seat, and the second bent rod is hinged with the hanger seat; a first lug plate is arranged on the second bent rod, and a spring connecting plate is arranged on the vertical connecting rod; the first lug plate is connected with the spring connecting plate through a return spring arranged between the first lug plate and the spring connecting plate. The reset spring can strain two bent rods, is convenient for hanging and operation, and can avoid the accidental separation of the hanging plate from the connecting hole on the rear connecting beam in the hoisting process.
Preferably, the second bent rod is further provided with a limiting plate, and the limiting plate is provided with a limiting pin shaft. The limiting pin shaft is used for limiting the rotation angle of the second bent rod through clamping with the vertical connecting rod, and the problem that the second bent rod is too large in outward opening angle is avoided.
Preferably, the hanger seat comprises an upper connecting plate, a lower mounting plate and two hinge side plates vertically connected between the upper connecting plate and the lower mounting plate; the upper ends of the vertical connecting rod and the first bent rod are respectively fixed on the lower mounting plate, and the lifting ring is arranged on the upper connecting plate; and a hinge pin shaft is arranged between the two hinge side plates, a hinge shaft sleeve is arranged at the upper end of the second bent rod, and the hinge shaft sleeve is sleeved on the hinge pin shaft to form a hinge.
Preferably, the upper portion of the upper connecting plate is vertically provided with two second ear plates, a hanging pipe is arranged between the two second ear plates, and the hanging ring is sleeved on the hanging pipe.
Preferably, one side of the lower mounting plate is provided with a groove for accommodating the second bending rod, and the groove is used for increasing the rotation angle range of the second bending rod.
Preferably, the rear closure plate supporting member further comprises a first sleeve, the first sleeve is sleeved on the vertical connecting rod and is fixedly connected with the first pressing plate, and a locking screw for fixing the first sleeve on the vertical connecting rod is arranged on the first sleeve. After the locking screw is loosened, the position of the first sleeve can be adjusted, so that the first sleeve can reach the optimal position for supporting the rear blocking plate.
Preferably, the rear floor support further comprises a lateral link and a second sleeve; the second sleeve is sleeved on the vertical connecting rod, two ends of the lateral connecting rod are respectively fixedly connected with the second sleeve and the second pressing plate, and the lateral connecting rod and the vertical connecting rod form a certain acute included angle and point to the rear floor direction of the rear floor welding assembly; and the second sleeve is provided with a locking screw for fixing the second sleeve on the vertical connecting rod. After the locking screw is loosened, the position of the second sleeve can be adjusted to achieve the optimal position for supporting the rear floor.
Preferably, the acute included angle between the lateral connecting rod and the vertical connecting rod is 30-60 degrees.
The invention also provides a hoisting structure of the automobile rear floor welding assembly by using the adjustable lifting tool, which comprises the rear floor welding assembly and the adjustable lifting tool, wherein the rear floor welding assembly comprises a rear floor, a rear plugging plate and a rear connecting beam, and a plurality of connecting holes are formed in the rear connecting beam; the hanging plate of the first bent rod and the hanging plate of the second bent rod are respectively clamped into one connecting hole; the first pressing plate is flatly leaned on the rear blocking plate to support the rear blocking plate, and the second pressing plate is flatly placed on the rear floor to support the rear blocking plate.
The invention also provides a hoisting method of the automobile rear floor welding assembly by using the adjustable hoisting tool, which adopts the adjustable hoisting tool for hoisting and comprises the following steps:
1) connecting a lifting ring of the adjustable lifting appliance to hoisting equipment, and firmly fixing;
2) moving hoisting equipment to a rear floor welding assembly to be hoisted, respectively inserting the lower ends of a first bent rod and a second bent rod into a connecting hole of a rear connecting beam, and inwards drawing the first bent rod and the second bent rod to clamp the hanging plates of the first bent rod and the second bent rod into the corresponding connecting holes;
3) the first pressing plate is flatly leaned on the rear blocking plate to support the rear blocking plate, and the second pressing plate is flatly laid on the rear floor to support the rear blocking plate;
4) raising the lifting device moves the rear floor welding assembly to the assembly line.
Aiming at the problem that a steel plate of a rear floor welding assembly is easy to deform under stress in the process of thin hoisting, the invention designs the adjustable hoisting tool which is ingenious, simple and convenient in structure. Compared with the prior art, the invention has the beneficial effects that: 1) this adjustable hoist utilizes the hitch plate of first knee and second knee lower extreme to catch on the back tie-beam, forms the support to the back floor through the second clamp plate to the back closure plate through first clamp plate simultaneously, avoids back closure plate and back floor to produce and warp. 2) The angle range between first knee and the second knee is adjustable for can adjust the distance between the hitch plate of the two lower extreme as required, consequently can carry out the handling operation to the back floor welding assembly of different motorcycle types, make things convenient for the multi-variety mixed flow operation of mill.
Drawings
Fig. 1 is a schematic perspective view of an adjustable hanger of an automobile rear floor welding assembly according to the present invention.
Fig. 2 is a schematic front view of the adjustable spreader shown in fig. 1.
Fig. 3 is a schematic view of the section a-a in fig. 2.
Fig. 4, 5 and 6 are enlarged schematic views of the positions I, II and III in fig. 3, respectively.
Fig. 7 is a schematic perspective view of a hoisting structure using the adjustable spreader of fig. 1.
Part numbers in the figures:
the rear floor welding assembly 1 comprises a rear floor 1.1, a rear blocking plate 1.2, a rear connecting beam 1.3 and a connecting hole 1.31;
the lifting appliance base 2 comprises a lifting ring 2.1, an upper connecting plate 2.2, a lower mounting plate 2.3, a groove 2.31, a hinge side plate 2.4, a hinge pin shaft 2.5, a second lug plate 2.6 and a lifting pipe 2.7;
the vertical connecting rod 3 comprises a rear plugging plate supporting piece 3.1, a first pressing plate 3.11, a first sleeve 3.12, a rear floor supporting piece 3.2, a second pressing plate 3.21, a lateral connecting rod 3.22, a second sleeve 3.23 and a spring connecting plate 3.3;
the second bent rod 5 comprises a first lug plate 5.1, a return spring 5.2, a limiting plate 5.3 and a limiting pin shaft 5.31;
and: the first curved bar 4, the hinge shaft sleeve 5.4, the hitch plate 6 and the locking screw 7.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 to 7, the adjustable lifting device of the automobile rear floor welding assembly designed by the present invention includes a lifting device seat 2, a vertical connecting rod 3, a first bending rod 4 and a second bending rod 5, which are specifically described as follows:
the first bent rod 4 and the second bent rod 5 are respectively positioned at two sides of the vertical connecting rod 3, the first bent rod 4 is fixed at the lower part of the lifting appliance base 2, and the second bent rod 5 is hinged at the lower part of the lifting appliance base 2. The lower end of the first curved bar 4 and the upper part of the second curved bar 5 incline to two sides, the lower part extends vertically and downwards, and the lower end is respectively provided with a hanging plate 6 for hanging a rear connecting beam 1.3 of the rear floor welding assembly 1.
The second bent rod 5 is provided with a limiting plate 5.3, and the limiting plate 5.3 is provided with a limiting pin shaft 5.31. The limiting plate 5.3 restricts the rotation range of the second bent rod 5, limits the maximum rotation angle of the second bent rod 5 relative to the vertical connecting rod 3 to be about 45 degrees, and avoids overlarge distance between the hanging plate 6 of the first pressing plate 3.11 and the hanging plate 6 of the second bent rod 5.
The spreader base 2 comprises an upper connecting plate 2.2, a lower mounting plate 2.3 and two hinge side plates 2.4 vertically connected between the upper connecting plate 2.2 and the lower mounting plate 2.3. The upper ends of the vertical connecting rod 3 and the first bent rod 4 are respectively fixed on the lower mounting plate 2.3. A hinge pin shaft 2.5 is arranged between the two hinge side plates 2.4, a hinge shaft sleeve 5.4 is arranged at the upper end of the second bent rod 5, the hinge shaft sleeve 5.4 is sleeved on the hinge pin shaft 2.5 to form a hinge, and a groove 2.31 capable of accommodating the second bent rod 5 is arranged at one side of the lower mounting plate 2.3. The upper portion of upper junction plate 2.2 is provided with two second otic placodes 2.6 perpendicularly, is provided with between two second otic placodes 2.6 and hangs pipe 2.7, overlaps on hanging pipe 2.7 to be equipped with rings 2.1.
The upper end of the vertical connecting rod 3 is fixedly connected with the lower part of the lifting appliance seat 2, the middle lower part of the vertical connecting rod 3 is provided with a rear plugging plate supporting piece 3.1, and the lower part is provided with a rear floor supporting piece 3.2.
The back closure plate support 3.1 comprises a first pressing plate 3.11 and a first sleeve 3.12, the first sleeve 3.12 is sleeved on the vertical connecting rod 3 and fixedly connected with the first pressing plate 3.11, and a locking screw 7 for fixing the first sleeve 3.12 on the vertical connecting rod 3 is arranged on the first sleeve. After the locking screw 7 on the first sleeve 3.12 is loosened, the position of the first sleeve 3.12 can be adjusted to reach the optimal position for supporting the rear blocking plate 1.2, and then the locking screw 7 is fastened to lock the position of the first sleeve 3.12.
The rear floor support 3.2 comprises a second press plate 3.21, lateral links 3.22 and a second sleeve 3.23. The second sleeve 3.23 is sleeved on the vertical connecting rod 3, two ends of the lateral connecting rod 3.22 are respectively fixedly connected with the second sleeve 3.23 and the second pressing plate 3.21, and the lateral connecting rod 3.22 and the vertical connecting rod 3 form an acute included angle of 30-60 degrees and point to the direction of the rear floor 1.1 of the rear floor welding assembly 1. The second sleeve 3.23 is provided with a locking screw 7 for fixing it to the vertical link 3. After loosening the locking screw 7 of the second sleeve 3.23, the position of the second sleeve 3.23 can be adjusted to the optimum position for supporting the rear floor 1.1, and then the locking screw 7 is tightened to lock the position of the second sleeve 3.23.
The second bent rod 5 is provided with a first lug plate 5.1, and the vertical connecting rod 3 is fixedly provided with a spring connecting plate 3.3 (which is fixedly connected with the first bent rod 4 at the same time). The first lug plate 5.1 and the spring connecting plate 3.3 are connected by a return spring 5.2 arranged between them. The return spring 5.2 can tighten the two bent rods, so that the hanging operation is convenient, and the hanging plate 6 can be prevented from being separated from the connecting hole 1.31 on the rear connecting beam 1.3 in the hoisting process.
The invention also provides a hoisting structure and a hoisting method for hoisting the automobile rear floor welding assembly by using the adjustable hoisting tool.
As shown in fig. 7, the hoisting structure includes a rear floor welding assembly 1 and the adjustable hoisting tool, the rear floor welding assembly 1 includes a rear floor 1.1, a rear blocking plate 1.2 and a rear connection beam 1.3, and the rear connection beam 1.3 is provided with a plurality of connection holes 1.31. The hanging plate 6 of the first curved bar 4 and the hanging plate 6 of the second curved bar 5 are respectively clamped in one connecting hole 1.31. The first press plate 3.11 rests flat against the rear closure plate 1.2 and supports it, and the second press plate 3.21 rests flat against the rear floor 1.1 and supports it.
The hoisting method comprises the following steps:
1) the lifting ring 2.1 of the adjustable lifting appliance is connected to a lifting device (such as an electric hoist) and is firmly fixed.
2) Moving the hoisting equipment to a specified position, descending to the welding sub-assembly, pulling the first bent rod 4 by hand, inserting the lower end of the first bent rod into one connecting hole 1.31 of the rear connecting beam 1.3, pulling the second bent rod 5 to expand the second bent rod to a proper width, inserting the lower end of the second bent rod into the other connecting hole 1.31 of the rear connecting beam 1.3, loosening the second bent rod 5, and respectively clamping the two hanging plates 6 into the corresponding connecting holes 1.31 under the action of the tension of the reset spring 5.2.
3) The first pressure plate 3.11 rests flat on the rear closure plate 1.2 and supports it, and the second pressure plate 3.21 rests flat on the rear floor 1.1 and supports it, adjusting the position of the first sleeve 3.12 and the second sleeve 3.23 on the vertical connecting rod 3 if necessary and locking it by means of the locking screw 7.
4) Lifting the hoisting device moves the rear floor welding assembly 1 to the assembly line to wait for welding.
Claims (9)
1. The utility model provides an adjustable hoist of floor welding assembly behind car for floor welding assembly (1) after hoist and mount, its characterized in that:
the lifting appliance comprises a lifting appliance seat (2), a vertical connecting rod (3), a first bent rod (4) and a second bent rod (5);
a hanging ring (2.1) is arranged at the upper part of the hanger seat (2);
the upper end of the vertical connecting rod (3) is fixedly connected with the lower part of the lifting appliance seat (2), the middle lower part of the vertical connecting rod (3) is provided with a rear plugging plate supporting piece (3.1), and the lower part is provided with a rear floor supporting piece (3.2); the rear plugging plate supporting piece (3.1) comprises a first pressing plate (3.11) facing the direction of a rear plugging plate (1.2) of the rear floor welding assembly (1) and a first sleeve (3.12) sleeved on the vertical connecting rod (3) and fixedly connected with the first pressing plate (3.11), and a locking screw (7) for fixing the first sleeve (3.12) on the vertical connecting rod (3) is arranged on the first sleeve (3.12); the rear floor support (3.2) comprises a second pressure plate (3.21) arranged facing the rear floor (1.1) of the rear floor welding assembly (1);
the first bent rod (4) and the second bent rod (5) are respectively positioned at two sides of the vertical connecting rod (3), the first bent rod (4) is hinged or fixed at the lower part of the lifting appliance seat (2), and the second bent rod (5) is hinged at the lower part of the lifting appliance seat (2); the lower end of the first bent rod (4) and the lower end of the second bent rod (5) are respectively provided with a hanging plate (6) for hanging a rear connecting beam (1.3) of the rear floor welding assembly (1).
2. The adjustable hanger of the automobile rear floor welding assembly according to claim 1, characterized in that: the first bent rod (4) is fixedly connected with the lifting appliance seat (2), and the second bent rod (5) is hinged with the lifting appliance seat (2); a first lug plate (5.1) is arranged on the second bent rod (5), and a spring connecting plate (3.3) is arranged on the vertical connecting rod (3); the first lug plate (5.1) and the spring connecting plate (3.3) are connected through a return spring (5.2) arranged between the first lug plate and the spring connecting plate.
3. The adjustable hanger of the automobile rear floor welding assembly according to claim 2, characterized in that: and the second bent rod (5) is also provided with a limiting plate (5.3), and the limiting plate (5.3) is provided with a limiting pin shaft (5.31).
4. The adjustable hanger of the automobile rear floor welding assembly according to claim 2, characterized in that: the lifting appliance base (2) comprises an upper connecting plate (2.2), a lower mounting plate (2.3) and two hinge side plates (2.4) which are vertically connected between the upper connecting plate (2.2) and the lower mounting plate (2.3); the upper ends of the vertical connecting rod (3) and the first bent rod (4) are respectively fixed on the lower mounting plate (2.3), and the lifting ring (2.1) is arranged on the upper connecting plate (2.2); a hinge pin shaft (2.5) is arranged between the two hinge side plates (2.4), a hinge shaft sleeve (5.4) is arranged at the upper end of the second bent rod (5), and the hinge shaft sleeve (5.4) is sleeved on the hinge pin shaft (2.5) to form a hinge.
5. The adjustable hanger of the automobile rear floor welding assembly according to claim 4, wherein: the upper portion of upper junction plate (2.2) is provided with two second otic placodes (2.6) perpendicularly, two be provided with between second otic placode (2.6) and hang pipe (2.7), rings (2.1) cover is established on hanging pipe (2.7).
6. The adjustable hanger of the automobile rear floor welding assembly according to claim 4, wherein: one side of the lower mounting plate (2.3) is provided with a groove (2.31) capable of accommodating the second bent rod (5).
7. The adjustable lifting appliance of the automobile rear floor welding assembly according to any one of claims 1 to 6, characterized in that: the rear floor support (3.2) further comprising a lateral link (3.22) and a second sleeve (3.23); the second sleeve (3.23) is sleeved on the vertical connecting rod (3), two ends of the lateral connecting rod (3.22) are fixedly connected with the second sleeve (3.23) and the second pressing plate (3.21) respectively, and the lateral connecting rod (3.22) and the vertical connecting rod (3) form a certain acute included angle and point to the direction of a rear floor (1.1) of the rear floor welding assembly (1); the second sleeve (3.23) is provided with a locking screw (7) for fixing the second sleeve on the vertical connecting rod (3).
8. A hoisting structure of an automobile rear floor welding assembly applying the adjustable lifting appliance according to any one of claims 1-7, characterized in that: the lifting device comprises a rear floor welding assembly (1) and the adjustable lifting appliance, wherein the rear floor welding assembly (1) comprises a rear floor (1.1), a rear plugging plate (1.2) and a rear connecting beam (1.3), and a plurality of connecting holes (1.31) are formed in the rear connecting beam (1.3); the hanging plate (6) of the first bent rod (4) and the hanging plate (6) of the second bent rod (5) are respectively clamped into one connecting hole (1.31); the first pressing plate (3.11) is flatly leaned on the rear plugging plate (1.2) to support the rear plugging plate, and the second pressing plate (3.21) is flatly placed on the rear floor (1.1) to support the rear plugging plate.
9. A hoisting method of an automobile rear floor welding assembly using the adjustable lifting appliance according to any one of claims 1 to 7, characterized in that: the adjustable lifting appliance is adopted for lifting and comprises the following steps:
1) connecting a lifting ring (2.1) of the adjustable lifting appliance to hoisting equipment, and firmly fixing;
2) moving hoisting equipment to a rear floor welding assembly (1) to be hoisted, respectively inserting the lower ends of a first bent rod (4) and a second bent rod (5) into one connecting hole (1.31) of a rear connecting beam (1.3), and inwards drawing the first bent rod (4) and the second bent rod (5) to clamp a hanging plate (6) of the first bent rod and the second bent rod into the corresponding connecting hole (1.31);
3) the first pressing plate (3.11) is flatly leaned on the rear plugging plate (1.2) to support the rear plugging plate, and the second pressing plate (3.21) is flatly placed on the rear floor (1.1) to support the rear plugging plate;
4) and lifting the hoisting equipment to move the rear floor welding assembly (1) to the assembly line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405647.7A CN109319655B (en) | 2018-11-23 | 2018-11-23 | Adjustable lifting appliance, lifting structure and lifting method for automobile rear floor welding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405647.7A CN109319655B (en) | 2018-11-23 | 2018-11-23 | Adjustable lifting appliance, lifting structure and lifting method for automobile rear floor welding assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109319655A CN109319655A (en) | 2019-02-12 |
| CN109319655B true CN109319655B (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811405647.7A Active CN109319655B (en) | 2018-11-23 | 2018-11-23 | Adjustable lifting appliance, lifting structure and lifting method for automobile rear floor welding assembly |
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| CN (1) | CN109319655B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911610B (en) * | 2019-03-12 | 2020-07-10 | 安徽讴神机械制造有限公司 | Rear floor assembly unloading tongs |
| CN111063511B (en) * | 2019-03-29 | 2021-01-15 | 邵阳学院 | Electric automation equipment convenient to transfer loading |
| CN112830387B (en) * | 2021-02-09 | 2024-04-05 | 广西玉柴机器股份有限公司 | Lifting appliance capable of adjusting mounting angle of cylinder cover |
| CN114682947B (en) * | 2022-04-29 | 2023-07-07 | 广汽本田汽车有限公司 | Positioning and mounting method of floor assembly |
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| CN204454222U (en) * | 2014-12-31 | 2015-07-08 | 浙江吉利汽车有限公司 | Automobile body floor suspender |
| CN207175215U (en) * | 2017-08-08 | 2018-04-03 | 安徽江淮汽车集团股份有限公司 | A kind of floor assembly piece uploading suspender |
| CN108439188A (en) * | 2018-04-27 | 2018-08-24 | 奇瑞汽车股份有限公司 | Rear floor assembly lifting appliance |
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- 2018-11-23 CN CN201811405647.7A patent/CN109319655B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513687B1 (en) * | 2003-08-07 | 2005-09-08 | 현대자동차주식회사 | Hanger for carrying cylinder head of automobile |
| CN202625590U (en) * | 2012-05-04 | 2012-12-26 | 济南吉利汽车有限公司 | Vehicle body rear floor board assembly transfer lifting appliance |
| CN103224191A (en) * | 2013-04-09 | 2013-07-31 | 湖北华昌达智能装备股份有限公司 | Front and rear cover on-line spreader of high-top twin truck cab |
| CN204454222U (en) * | 2014-12-31 | 2015-07-08 | 浙江吉利汽车有限公司 | Automobile body floor suspender |
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| CN108439188A (en) * | 2018-04-27 | 2018-08-24 | 奇瑞汽车股份有限公司 | Rear floor assembly lifting appliance |
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| CN109319655A (en) | 2019-02-12 |
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