CN109319655A - 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
- Publication number
- CN109319655A CN109319655A CN201811405647.7A CN201811405647A CN109319655A CN 109319655 A CN109319655 A CN 109319655A CN 201811405647 A CN201811405647 A CN 201811405647A CN 109319655 A CN109319655 A CN 109319655A
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- Prior art keywords
- curved bar
- rear floor
- plate
- connecting rod
- suspender
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Classifications
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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
-
- 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 present invention relates to a kind of automobile production suspenders, particularly relate to a kind of adjustable lifting of automobile rear floor welding assembly
Tool, hoisting structure and hanging method.
Background technique
Automobile rear floor welding assembly is mainly welded by rear floor, rear blocking plate and rear attachment beam, and shape is usually to grow
2 meters of degree, thick 0.9 millimeter of L-type.In white body welding process, need for rear floor welded assembly to be transported to general assembly line, then with
Preceding floor assembly, the parts welding processing such as squab panel assembly is at welding sub-unit.According to floor welded assembly after manual handling,
Not only large labor intensity, but also carry limited space, it is therefore desirable to it designs suspender and is lifted.Conventional floor garter is to single-minded
Vehicle design, using frame structure, by movement cylinder accommodate, it is heavy, at high cost, by workshop existing equipment be laid out limited,
Various is not adapted to, and since rear floor welded assembly does not design special suspension centre, steel plate is relatively thin, using conventional floor
It is also easy to be deformed because of stress when suspender is lifted.
Summary of the invention
The purpose of the present invention is to provide a kind of adaptation various, liftings not to easily cause rear floor welded assembly deformation
Adjustable suspender, hoisting structure and the hanging method of automobile rear floor welding assembly.
To achieve the above object, the adjustable suspender of the automobile rear floor welding assembly designed by the present invention, including suspender seat,
Vertical connecting rod, the first curved bar and the second curved bar；The top of the suspender seat is provided with hanging ring；The upper end of the vertical connecting rod with hang
The lower part of tool seat is fixedly linked, and the middle and lower part of the vertical connecting rod is provided with rear blocking plate supporting element, and lower part is provided with rear floor branch
Support member；The rear blocking plate supporting element includes the first pressing plate of the rear blocking plate direction setting towards rear floor welded assembly, after described
Floor support includes that the rear floor direction towards rear floor welded assembly is provided with the second pressing plate；First curved bar and second
Curved bar is located at the two sides of vertical connecting rod, and first curved bar is hinged or is fixed on suspender seat lower part, the second curved bar hinge
It connects in suspender seat lower part；The lower end of first curved bar and the lower end of the second curved bar are separately provided for floor welded after mounting
The hanging plate of the rear attachment beam of assembly.
Preferably, first curved bar is fixedly linked with suspender seat, and second curved bar is hinged and connected with suspender seat；It is described
It is provided with the first otic placode on second curved bar, is provided with spring coupling plate on the vertical connecting rod；First otic placode and spring connect
Fishplate bar passes through the reset spring being disposed there between and is connected.Reset spring can tense two curved bars, convenient for mounting operation, and can
Hanging plate in hoisting process is avoided to undesirably fall off out of connecting hole on rear attachment beam.
Preferably, it is additionally provided with limit plate on second curved bar, is provided with limit pin shaft on the limit plate.The limit
Position pin shaft rotates the limitation of angle by realizing with the detent of vertical connecting rod to the second curved bar, avoids the second curved bar outward
Angle is excessive.
Preferably, the suspender seat includes upper junction plate, lower installation board and is vertically connected on upper junction plate and lower installation board
Between two hinge side plates；The vertical connecting rod, the first curved bar upper end be separately fixed on lower installation board, the hanging ring is set
It sets on upper junction plate；Hinge pin is provided between two hinge side plates, the upper end setting of second curved bar is hinged
Chain axle sleeve, the hinge shaft sleeve is covered forms hinge in hinge pin.
Preferably, the upper vertical setting of the upper junction plate is there are two the second otic placode, between two second otic placodes
It is provided with swing pipe, the hanging ring is set on swing pipe.
Preferably, the side of the lower installation board is provided with the groove that can accommodate the second curved bar, and the effect of groove is to increase
The rotation angle range of big second curved bar.
Preferably, the rear blocking plate supporting element further includes first sleeve, and the first sleeve is socketed on vertical connecting rod, and
It is fixedly linked with the first pressing plate, the lock screw being fixed on vertical connecting rod is provided in the first sleeve.The program
After unclamping lock screw, the position of first sleeve can be adjusted, reach the optimum position of support rear blocking plate.
Preferably, the rear floor support further includes side rod and second sleeve；The second sleeve is socketed in perpendicular
On straight connecting rod, the both ends of the side rod are fixedly linked with second sleeve and the second pressing plate respectively, the side rod and perpendicular
Straight connecting rod at certain acute angle and be directed toward after floor welded assembly rear floor direction；It is provided in the second sleeve by it
The lock screw being fixed on vertical connecting rod.After the program unclamps lock screw, the position of second sleeve can be adjusted, be made
Its optimum position for reaching floor after support.
Preferably, the acute angle between the side rod and vertical connecting rod is 30 °~60 °.
Invention also provides a kind of hoisting structure of automobile rear floor welding assembly using aforementioned adjustable suspender, packets
Include rear floor welded assembly and aforementioned adjustable suspender, it is described after floor welded assembly include rear floor, rear blocking plate and rear attachment beam,
Multiple connecting holes are provided on attachment beam after described；The hanging plate of first curved bar and the hanging plate of the second curved bar are respectively clamped into
In one connecting hole；First pressing plate is flat against on rear blocking plate and forms support to it, after second pressing plate is lain in
Support is formed on floor to it.
The present invention also provides a kind of hanging methods of automobile rear floor welding assembly using aforementioned adjustable suspender, use
Aforementioned adjustable suspender is lifted, and is included the following steps:
1) hanging ring of the adjustable suspender is connected on lifting equipment, it is fixed；
2) movable hoisting equipment is at the rear floor welded assembly for needing handling, by the lower end of the first curved bar and the second curved bar point
Not Cha Ru after attachment beam a connecting hole in, inwardly collapse the first curved bar and the second curved bar, the hanging plate both made is caught in pair
In the connecting hole answered；
3) first pressing plate is flat against on rear blocking plate and forms support to it, and it is right on rear floor that second pressing plate is lain in
It forms support；
4) it rises lifting equipment and rear floor welded assembly is moved to general assembly line.
The present invention devises one aiming at the problem that stress is easily deformed in the rear relatively thin hoisting process of floor welded assembly steel plate
Kind clever structure, simple and easy adjustable suspender.Compared with prior art, the beneficial effects of the present invention are the 1) adjustable liftings
Tool catches on rear attachment beam using the hanging plate of the first curved bar and the second curved bar lower end, while being formed by the first pressing plate to rear blocking plate
Support forms support to rear floor by the second pressing plate, and rear blocking plate and rear floor is avoided to be deformed.2) the first curved bar and second
Angular range between curved bar is adjustable, so that the distance between the hanging plate of the two lower end can be adjusted as needed, therefore can
Lifting job is carried out to the rear floor welded assembly of different automobile types, facilitates factory's multi items mixed flow operation.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the adjustable suspender of automobile rear floor welding assembly designed by the present invention.
Fig. 2 is the positive structure diagram of adjustable suspender in Fig. 1.
Fig. 3 is the schematic diagram of A-A section in Fig. 2.
Fig. 4, Fig. 5, Fig. 6 are respectively the enlarged diagram in Fig. 3 at I, at II and at III.
Fig. 7 is the schematic perspective view of the hoisting structure of adjustable suspender in application drawing 1.
Component part numbers in each figure:
Floor welded assembly 1 afterwards, including rear floor 1.1, rear blocking plate 1.2, rear attachment beam 1.3, connecting hole 1.31；
Suspender seat 2, including hanging ring 2.1, upper junction plate 2.2, lower installation board 2.3, groove 2.31, hinge side plate 2.4, hinge
Pin shaft 2.5, the second otic placode 2.6, swing pipe 2.7；
Vertical connecting rod 3, including rear blocking plate supporting element 3.1, the first pressing plate 3.11, first sleeve 3.12, rear floor support
3.2, the second pressing plate 3.21, side rod 3.22, second sleeve 3.23, spring coupling plate 3.3；
Second curved bar 5, including the first otic placode 5.1, reset spring 5.2, limit plate 5.3, limit pin shaft 5.31；
And: the first curved bar 4, hinge shaft sleeve 5.4, hanging plate 6, lock screw 7.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1~7, the adjustable suspender of automobile rear floor welding assembly designed by the present invention, including suspender seat 2,
Vertical connecting rod 3, the first curved bar 4 and the second curved bar 5, are described as follows:
First curved bar 4 and the second curved bar 5 are located at the two sides of vertical connecting rod 3, and the first curved bar 4 is fixed under suspender seat 2
Portion, the second curved bar 5 are hinged on 2 lower part of suspender seat.The lower end of first curved bar 4 and the top of the second curved bar 5 are tilted to two sides, lower part
Extend straight down, lower end is separately provided for the hanging plate 6 of the rear attachment beam 1.3 of floor welded assembly 1 after mounting.
It is provided with limit plate 5.3 on second curved bar 5, limit pin shaft 5.31 is provided on limit plate 5.3.Limit plate 5.3 is about
The beam rotating range of the second curved bar 5, the hard-over by the second curved bar 5 relative to vertical connecting rod 3 are limited in 45 ° or so, keep away
The spacing exempted between the hanging plate 6 of the first pressing plate 3.11 and the hanging plate 6 of the second curved bar 5 is excessive.
Suspender seat 2 is including upper junction plate 2.2, lower installation board 2.3 and is vertically connected on upper junction plate 2.2 and lower installation board
Two hinge side plates 2.4 between 2.3.Vertical connecting rod 3, the first curved bar 4 upper end be separately fixed on lower installation board 2.3.Two
Hinge pin 2.5 is provided between a hinge side plate 2.4, the upper end of the second curved bar 5 is provided with hinge shaft sleeve 5.4, hinge shaft sleeve
5.4 sets form hinge in hinge pin 2.5, and the side of lower installation board 2.3 is provided with the groove that can accommodate the second curved bar 5
2.31.The upper vertical setting of upper junction plate 2.2 is provided with swing pipe between two the second otic placodes 2.6 there are two the second otic placode 2.6
2.7, hanging ring 2.1 is arranged on swing pipe 2.7.
The vertical upper end of connecting rod 3 and the lower part of suspender seat 2 are fixedly linked, and the middle and lower part of vertical connecting rod 3 is provided with rear blocking plate
Supporting element 3.1, lower part are provided with rear floor support 3.2.
Rear blocking plate supporting element 3.1 includes the first pressing plate 3.11 and first sleeve 3.12, and first sleeve 3.12 is socketed in vertically
It on connecting rod 3, and is fixedly linked with the first pressing plate 3.11, is provided in first sleeve 3.12 and secures itself to vertical connecting rod 3
On lock screw 7.After unclamping the lock screw 7 in first sleeve 3.12, the position of first sleeve 3.12 can be adjusted,
Behind the optimum position for reaching support rear blocking plate 1.2, then lock screw 7 is fastened to lock the position of first sleeve 3.12.
Floor support 3.2 includes the second pressing plate 3.21, side rod 3.22 and second sleeve 3.23 afterwards.Second sleeve
3.23 are socketed on vertical connecting rod 3, and the both ends of side rod 3.22 are fixed with second sleeve 3.23 and the second pressing plate 3.21 respectively
It is connected, side rod 3.22 is with vertical connecting rod 3 at the rear floor of floor welded assembly 1 after 30 °~60 ° acute angles and direction
1.1 direction.The lock screw 7 being fixed on vertical connecting rod 3 is provided in second sleeve 3.23.Unclamp second sleeve 3.23
Lock screw 7 after, the position of second sleeve 3.23 can be adjusted, reach support after floor 1.1 optimum position
Afterwards, then lock screw 7 is fastened to lock the position of second sleeve 3.23.
It is provided with the first otic placode 5.1 on second curved bar 5, is fixedly installed spring coupling plate 3.3 (simultaneously on vertical connecting rod 3
It is fixedly linked with the first curved bar 4).First otic placode 5.1 and spring coupling plate 3.3 pass through the reset spring being disposed there between
5.2 being connected.Reset spring 5.2 can tense two curved bars, convenient for mounting operation, and can avoid in hoisting process hanging plate 6 from rear
It is detached from connecting hole 1.31 on attachment beam 1.3.
Invention also provides the lifting knots lifted using above-mentioned adjustable suspender to automobile rear floor welding assembly
Structure and hanging method.
As shown in fig. 7, the hoisting structure includes rear floor welded assembly 1 and aforementioned adjustable suspender, rear floor welded assembly 1
Including rear floor 1.1, rear blocking plate 1.2 and rear attachment beam 1.3, multiple connecting holes 1.31 are provided on rear attachment beam 1.3.First is curved
The hanging plate 6 of the hanging plate 6 of bar 4 and the second curved bar 5 is respectively clamped into a connecting hole 1.31.After first pressing plate 3.11 is flat against
Support is formed on closure plate 1.2 to it, the second pressing plate 3.21 lies on rear floor 1.1 and forms support to it.
The hanging method includes the following steps:
1) hanging ring 2.1 of adjustable suspender is connected on lifting equipment (such as electric block), it is fixed.
2) movable hoisting equipment drops at welding sub-unit to designated position, the first curved bar 4 is pulled, by its lower end
After insertion in a connecting hole 1.31 of attachment beam 1.3, pulls the second curved bar 5 that it is made to be expanded to suitable width, its lower end is inserted
Enter in another connecting hole 1.31 of rear attachment beam 1.3, unclamping the second curved bar 5 makes two under 5.2 pulling force effect of reset spring
A hanging plate 6 is respectively clamped into corresponding connecting hole 1.31.
3) the first pressing plate 3.11, which is flat against on rear blocking plate 1.2, forms support to it, and the second pressing plate 3.21 lies in rear floor
Support is formed on 1.1 to it, adjust position on vertical connecting rod 3 of first sleeve 3.12, second sleeve 3.23 when necessary and is led to
Cross the locking of lock screw 7.
4) rising lifting equipment, that rear floor welded assembly 1 is moved to general assembly line etc. is to be welded.
Claims (10)
1. a kind of adjustable suspender of automobile rear floor welding assembly, for floor welded assembly (1) after lifting, it is characterised in that:
It includes suspender seat (2), vertical connecting rod (3), the first curved bar (4) and the second curved bar (5)；
The top of the suspender seat (2) is provided with hanging ring (2.1)；
The upper end of the vertical connecting rod (3) and the lower part of suspender seat (2) are fixedly linked, and the middle and lower part of the vertical connecting rod (3) is set
It is equipped with rear blocking plate supporting element (3.1), lower part is provided with rear floor support (3.2)；The rear blocking plate supporting element (3.1) includes face
The first pressing plate (3.11) of rear blocking plate (1.2) the direction setting of floor welding assembly (1) backward, the rear floor support
It (3.2) include that rear floor (1.1) direction towards rear floor welded assembly (1) is provided with the second pressing plate (3.21)；
First curved bar (4) and the second curved bar (5) are located at the two sides of vertical connecting rod (3), and first curved bar (4) is hinged
Or it is fixed on suspender seat (2) lower part, second curved bar (5) is hinged on suspender seat (2) lower part；Under first curved bar (4)
The lower end of end and the second curved bar (5) is separately provided for the mounting of the rear attachment beam (1.3) of floor welded assembly (1) after mounting
Plate (6).
2. the adjustable suspender of automobile rear floor welding assembly according to claim 1, it is characterised in that: first curved bar
(4) it is fixedly linked with suspender seat (2), second curved bar (5) is hinged and connected with suspender seat (2)；It is set on second curved bar (5)
It is equipped with the first otic placode (5.1), is provided with spring coupling plate (3.3) on the vertical connecting rod (3)；First otic placode (5.1) and
Spring coupling plate (3.3) passes through the reset spring (5.2) being disposed there between and is connected.
3. the adjustable suspender of automobile rear floor welding assembly according to claim 2, it is characterised in that: second curved bar
(5) it is additionally provided on limit plate (5.3), is provided with limit pin shaft (5.31) on the limit plate (5.3).
4. the adjustable suspender of automobile rear floor welding assembly according to claim 2, it is characterised in that: the suspender seat
(2) include upper junction plate (2.2), lower installation board (2.3) and be vertically connected on upper junction plate (2.2) and lower installation board (2.3) it
Between two hinge side plates (2.4)；The vertical connecting rod (3), the first curved bar (4) upper end be separately fixed at lower installation board
(2.3) on, the hanging ring (2.1) is arranged on upper junction plate (2.2)；It is arranged between two hinge side plates (2.4) hinged
The upper end of chain pin shaft (2.5), second curved bar (5) is provided with hinge shaft sleeve (5.4), and the hinge shaft sleeve (5.4), which covers, is cutting with scissors
Chain pin shaft forms hinge on (2.5).
5. the adjustable suspender of automobile rear floor welding assembly according to claim 4, it is characterised in that: the upper junction plate
(2.2) there are two upper vertical settings the second otic placode (2.6), is provided with swing pipe between two second otic placodes (2.6)
(2.7), the hanging ring (2.1) is set on swing pipe (2.7).
6. the adjustable suspender of automobile rear floor welding assembly according to claim 4, it is characterised in that: the lower installation board
(2.3) side is provided with the groove (2.31) that can accommodate the second curved bar (5).
7. the adjustable suspender of automobile rear floor welding assembly described according to claim 1~any one of 6, it is characterised in that:
The rear blocking plate supporting element (3.1) further includes first sleeve (3.12), and the first sleeve (3.12) is socketed in vertical connecting rod (3)
On, and be fixedly linked with the first pressing plate (3.11), it is provided on the first sleeve (3.12) and is fixed in vertical connecting rod (3)
On lock screw (7).
8. the adjustable suspender of automobile rear floor welding assembly described according to claim 1~any one of 6, it is characterised in that:
Floor support (3.2) further includes side rod (3.22) and second sleeve (3.23) after described；The second sleeve (3.23)
Be socketed on vertical connecting rod (3), the both ends of the side rod (3.22) respectively with second sleeve (3.23) and the second pressing plate
(3.21) it is fixedly linked, the side rod (3.22) and vertical connecting rod (3) are at floor welded after certain acute angle and direction
Rear floor (1.1) direction of assembly (1)；It is provided with and is fixed on vertical connecting rod (3) on the second sleeve (3.23)
Lock screw (7).
9. a kind of lifting knot of application automobile rear floor welding assembly of adjustable suspender as described in any one of claim 1~8
Structure, it is characterised in that: including rear floor welded assembly (1) and the adjustable suspender, after the rear floor welded assembly (1) includes
Floor (1.1), rear blocking plate (1.2) and rear attachment beam (1.3) are provided with multiple connecting holes on attachment beam (1.3) after described
(1.31)；The hanging plate (6) of first curved bar (4) and the hanging plate (6) of the second curved bar (5) are respectively clamped into the connection
In hole (1.31)；First pressing plate (3.11), which is flat against on rear blocking plate (1.2), forms support to it, second pressing plate
(3.21) it lies on rear floor (1.1) and forms support to it.
10. a kind of lifting side of application automobile rear floor welding assembly of adjustable suspender as described in any one of claim 1~8
Method, it is characterised in that: lifted, and included the following steps: using the adjustable suspender
1) hanging ring (2.1) of the adjustable suspender is connected on lifting equipment, it is fixed；
2) movable hoisting equipment is at the rear floor welded assembly (1) for needing handling, by the first curved bar (4) and the second curved bar (5)
After lower end is inserted into respectively in a connecting hole (1.31) of attachment beam (1.3), the first curved bar (4) and the second curved bar are inwardly collapsed
(5), it is caught in the hanging plate (6) of the two in corresponding connecting hole (1.31)；
3) first pressing plate (3.11), which is flat against on rear blocking plate (1.2), forms support to it, and second pressing plate (3.21) is flat
It is placed on rear floor (1.1) and forms support to it；
4) it rises lifting equipment and rear floor welded assembly (1) is moved to general 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 true CN109319655A (en) | 2019-02-12 |
| CN109319655B CN109319655B (en) | 2020-04-03 |
Family
ID=65259131
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN109319655B (en) |
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| CN109911610A (en) * | 2019-03-12 | 2019-06-21 | 安徽大洋机械制造有限公司 | Floor assembly blanking handgrip after a kind of |
| CN111063511A (en) * | 2019-03-29 | 2020-04-24 | 邵阳学院 | Electric automation equipment convenient to transfer loading |
| CN112830387A (en) * | 2021-02-09 | 2021-05-25 | 广西玉柴机器股份有限公司 | Lifting appliance capable of adjusting installation angle of cylinder cover |
| CN114682947A (en) * | 2022-04-29 | 2022-07-01 | 广汽本田汽车有限公司 | Positioning and mounting method of floor assembly |
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| CN111063511B (en) * | 2019-03-29 | 2021-01-15 | 邵阳学院 | Electric automation equipment convenient to transfer loading |
| CN112830387A (en) * | 2021-02-09 | 2021-05-25 | 广西玉柴机器股份有限公司 | Lifting appliance capable of adjusting installation angle of cylinder cover |
| 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 |
| CN114682947A (en) * | 2022-04-29 | 2022-07-01 | 广汽本田汽车有限公司 | Positioning and mounting method of floor assembly |
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| CN109319655B (en) | 2020-04-03 |
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