CN109911801B - Lower part side jacking device - Google Patents
Lower part side jacking device Download PDFInfo
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- CN109911801B CN109911801B CN201910175786.3A CN201910175786A CN109911801B CN 109911801 B CN109911801 B CN 109911801B CN 201910175786 A CN201910175786 A CN 201910175786A CN 109911801 B CN109911801 B CN 109911801B
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- fixedly connected
- jacking
- units
- lifting
- connecting plate
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- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Abstract
The invention belongs to the technical field of jacking equipment, and relates to a lower part side jacking device, which comprises four groups of side jacking units which are arranged independently, wherein the connecting lines of two adjacent side jacking units form a rectangle, each group of side jacking units comprises a fixed seat, the upper ends of the fixed seats are fixedly connected with sliding blocks, two sides of the fixed seat are respectively fixedly connected with one connecting plate, a jacking cylinder is arranged between the two connecting plates, the piston rod ends of the jacking cylinders are connected with floating joints, the floating joints are fixedly connected with lifting frames, the upper surfaces of the lifting frames are provided with vehicle body bearing blocks, the side surfaces of the lifting frames are fixedly connected with sliding rails which are vertically arranged, and the sliding rails are matched with the sliding blocks. The invention has simple and reasonable structure, low production and manufacturing cost and high cost performance; the equipment is small and exquisite, and the assembly and field installation cost is low; the four side roof units are mutually independent, the manufacturing precision requirement is low, and the installation site adjustment is convenient.
Description
Technical Field
The invention belongs to the technical field of jacking equipment, and relates to a lower part side jacking device.
Background
The jacking device is needed to be used in an automobile production workshop to realize jacking operation of the components, the existing jacking device is complex in structure, heavy in equipment and high in assembly and field installation cost; meanwhile, two sides of the existing side jacking device respectively adopt a motor to drive a gear rack, so that lifting movement is realized, the cost is high, and the cost performance is low; the four side roof units are integrated in pairs, so that the manufacturing precision requirement is high, and the adjustment on the installation site is relatively troublesome.
Disclosure of Invention
Aiming at the problems, the invention provides a lower part side jacking device which has the advantages of simple structure, low cost and high cost performance; the four side roof units are mutually independent, the manufacturing precision requirement is low, and the installation site adjustment is convenient.
According to the technical scheme of the invention: a lower side roof device which is characterized in that: including four sets of mutually independent side roof units that set up, every group the link of adjacent two side roof units constitutes the rectangle, every group side roof unit all includes the fixing base, fixing base upper end fastening connection slider, a connecting plate is fastened respectively to the both sides of fixing base, sets up the jacking cylinder between two connecting plates, and the piston rod end of jacking cylinder is connected and is floated the joint, and the lifting frame is connected in the fastening of floating joint, and the lifting frame upper surface sets up the automobile body carrier block, and lifting frame side surface fastening connection is vertical to be set up the slide rail, and the slide rail cooperatees with the slider.
As a further improvement of the invention, the upper surface of the vehicle body bearing block is provided with a groove.
As a further improvement of the invention, the vehicle body bearing block is a polyurethane block.
As a further development of the invention, the jacking cylinder is connected to the connecting plate by means of an intermediate trunnion.
As a further improvement of the invention, the bottom plate of the fixing seat is provided with expansion bolts for fixing the side roof units.
As a further improvement of the invention, the upper end of the surface of the sliding rail is provided with a first travel switch, and the lower end of the surface of the sliding rail is provided with a second travel switch.
As a further improvement of the invention, each connecting plate is fixedly connected with the fixing seat through two screws respectively.
As a further improvement of the invention, the bottom surface of the fixing seat is provided with an adjusting gasket.
The invention has the technical effects that: the invention has simple and reasonable structure, low production and manufacturing cost and high cost performance; the equipment is small and exquisite, and the assembly and field installation cost is low; the four side roof units are mutually independent, the manufacturing precision requirement is low, and the installation site adjustment is convenient.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a front view of a side roof unit according to the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a top view of fig. 2.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
In fig. 1 to 4, the device comprises a jacking cylinder 1, a floating joint 2, a car sound bearing block 3, a middle trunnion 4, an expansion bolt 5, an adjusting gasket 6, a sliding rail 7, a fixing seat 8, a sliding block 9, a first travel switch 10, a second travel switch 11, a connecting plate 12 and the like.
As shown in fig. 1-4, the invention relates to a lower part side jacking device, which comprises four groups of side jacking units which are mutually independent, wherein the connecting lines of two adjacent side jacking units form a rectangle, each group of side jacking units comprises a fixed seat 8, the upper ends of the fixed seats 8 are fixedly connected with sliding blocks 9, two sides of the fixed seats 8 are respectively and fixedly connected with a connecting plate 12, a jacking cylinder 1 is arranged between the two connecting plates 12, the piston rod end of the jacking cylinder 1 is connected with a floating joint 2, the floating joint 2 can effectively reduce the manufacturing precision and effectively prolong the service life of the cylinder, the floating joint 2 is fixedly connected with a lifting frame 13, the upper surface of the lifting frame 13 is provided with a vehicle body bearing block 3, the side surface of the lifting frame 13 is fixedly connected with a vertically arranged sliding rail 7, and the sliding rail 7 is matched with the sliding blocks 9.
The upper surface of the car body bearing block 3 is provided with a groove, and the car body bearing block 3 is a polyurethane block, so that the car body paint is not damaged when the car body bearing block is used.
The jacking cylinder 1 is connected with the connecting plate 12 through the intermediate trunnion 4, so that the overall height is effectively reduced, and the structure is smaller and more compact. In operation, the jacking cylinder 1 provides jacking power.
The bottom plate of the fixing seat 8 is provided with an expansion bolt 5 for fixing the side roof unit, and the side roof unit is fastened and connected to the ground through the expansion bolt 5 when in use.
The upper end of the surface of the sliding rail 7 is provided with a first travel switch 10, and the lower end of the surface of the sliding rail 7 is provided with a second travel switch 11.
Each connecting plate 12 is fixedly connected with the fixed seat 8 through two screws respectively, the connection is reliable and stable, and the structure of the connecting plate 12 is generally arranged that the outer end extends downwards to the surface of the bottom plate of the fixed seat 8 and is fixedly connected with the bottom plate of the fixed seat 8.
The bottom surface of fixing base 8 sets up adjusting pad 6, can carry out the adaptability to the lift of fixing base 8 through adjusting pad 6. The sliding rail 7 and the sliding block 9 in the product can effectively ensure the vertical running precision and bear the moment in the horizontal direction.
The four side roof units are mutually independent, so that the system is simple, the cost is low and the cost performance is high; because four side roof units are mutually independent, the four side roof units can be adjusted in a suitable way according to the field use requirement, so that the lifting requirement of parts with more specifications and models can be met. The invention has small equipment and low assembly and field installation cost.
Claims (5)
1. A lower side roof device which is characterized in that: the lifting device comprises four groups of side top units which are arranged independently, wherein the connecting lines of two adjacent side top units form a rectangle, each group of side top units comprises a fixed seat (8), the upper ends of the fixed seats (8) are fixedly connected with sliding blocks (9), two sides of the fixed seats (8) are respectively fixedly connected with a connecting plate (12), a lifting cylinder (1) is arranged between the two connecting plates (12), the piston rod ends of the lifting cylinders (1) are connected with a floating joint (2), the floating joint (2) is fixedly connected with a lifting frame (13), the upper surface of the lifting frame (13) is provided with a vehicle body bearing block (3), the side surfaces of the lifting frame (13) are fixedly connected with sliding rails (7) which are vertically arranged, and the sliding rails (7) are matched with the sliding blocks (9);
the jacking cylinder (1) is connected with the connecting plate (12) through an intermediate trunnion (4);
the upper end of the surface of the sliding rail (7) is provided with a first travel switch (10), and the lower end of the surface of the sliding rail (7) is provided with a second travel switch (11);
each connecting plate (12) is respectively and tightly connected with the fixing seat (8) through two screws.
2. The lower side ejection device of claim 1, wherein: the upper surface of the car body bearing block (3) is provided with a groove.
3. The lower side ejection device of claim 1, wherein: the car body bearing block (3) is a polyurethane block.
4. The lower side ejection device of claim 1, wherein: an expansion bolt (5) for fixing the side top unit is arranged on the bottom plate of the fixing seat (8).
5. The lower side ejection device of claim 1, wherein: the bottom surface of fixing base (8) sets up adjusting pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175786.3A CN109911801B (en) | 2019-03-08 | 2019-03-08 | Lower part side jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175786.3A CN109911801B (en) | 2019-03-08 | 2019-03-08 | Lower part side jacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109911801A CN109911801A (en) | 2019-06-21 |
| CN109911801B true CN109911801B (en) | 2024-04-02 |
Family
ID=66963901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175786.3A Active CN109911801B (en) | 2019-03-08 | 2019-03-08 | Lower part side jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109911801B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241376A (en) * | 2011-06-17 | 2011-11-16 | 无锡华联科技集团有限公司 | Mobile hydraulic jacking device |
| CN204848112U (en) * | 2014-12-22 | 2015-12-09 | 苏州赛腾精密电子有限公司 | Jacking rotating mechanism |
| CN106629039A (en) * | 2016-11-30 | 2017-05-10 | 无锡市创恒机械有限公司 | Material discharging mechanism |
| CN107187857A (en) * | 2017-06-20 | 2017-09-22 | 苏州博众精工科技有限公司 | It is a kind of with connecting rod jacking apparatus and thrustor and to realize the lifting body of Double-stroke |
| CN206562160U (en) * | 2017-01-24 | 2017-10-17 | 安徽途辉自动化装备有限公司 | It is a kind of synchronously to lift positioner |
| CN207226440U (en) * | 2017-07-10 | 2018-04-13 | 东风设计研究院有限公司 | Suspender positioning, vehicle body locking and safety detection device |
| CN209922780U (en) * | 2019-03-08 | 2020-01-10 | 天奇自动化工程股份有限公司 | Lower part side jacking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309636B (en) * | 2014-08-18 | 2016-03-23 | 中车青岛四方车辆研究所有限公司 | Self-align type prop head |
-
2019
- 2019-03-08 CN CN201910175786.3A patent/CN109911801B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241376A (en) * | 2011-06-17 | 2011-11-16 | 无锡华联科技集团有限公司 | Mobile hydraulic jacking device |
| CN204848112U (en) * | 2014-12-22 | 2015-12-09 | 苏州赛腾精密电子有限公司 | Jacking rotating mechanism |
| CN106629039A (en) * | 2016-11-30 | 2017-05-10 | 无锡市创恒机械有限公司 | Material discharging mechanism |
| CN206562160U (en) * | 2017-01-24 | 2017-10-17 | 安徽途辉自动化装备有限公司 | It is a kind of synchronously to lift positioner |
| CN107187857A (en) * | 2017-06-20 | 2017-09-22 | 苏州博众精工科技有限公司 | It is a kind of with connecting rod jacking apparatus and thrustor and to realize the lifting body of Double-stroke |
| CN207226440U (en) * | 2017-07-10 | 2018-04-13 | 东风设计研究院有限公司 | Suspender positioning, vehicle body locking and safety detection device |
| CN209922780U (en) * | 2019-03-08 | 2020-01-10 | 天奇自动化工程股份有限公司 | Lower part side jacking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109911801A (en) | 2019-06-21 |
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