CN211056588U - Multi-connecting-rod jacking device - Google Patents
Multi-connecting-rod jacking device Download PDFInfo
- Publication number
- CN211056588U CN211056588U CN201922089751.6U CN201922089751U CN211056588U CN 211056588 U CN211056588 U CN 211056588U CN 201922089751 U CN201922089751 U CN 201922089751U CN 211056588 U CN211056588 U CN 211056588U
- Authority
- CN
- China
- Prior art keywords
- hinged
- rocker
- connecting rod
- barrel
- rod
- 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
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A multi-connecting-rod jacking device comprises a barrel, wherein a lifting rod is embedded in the upper end of the barrel, the lifting rod is hinged with the upper end of an upper connecting rod, the lower end of the upper connecting rod is hinged with the front end of a rocker, the middle part of the rocker is hinged on the barrel, the rear part of the rocker is hinged with the upper end of a lower connecting rod, the lower end of the lower connecting rod is hinged with a pedal, and the pedal is hinged with the lower part of the barrel; the bottom of the barrel is connected with a supporting seat, the upper part of the lifting rod is provided with a threaded structure, and the end of the rocker is sleeved with a rubber sleeve; carry out the vertically lift to the lifter through last connecting rod and rocker, also can use the running-board, go up and down to the lifter through lower connecting rod and rocker, the utility model discloses can use very little strength and long-time jack-up with the equipment, can guarantee higher precision simultaneously, have advantages such as simple structure, convenient to use, stability height and low cost.
Description
Technical Field
The utility model relates to a many connecting rods jacking device.
Background
When carrying out other top operations on the roof, the people need pass through ladder or scaffold lifting position to reach and to hold equipment operation purpose, hard to guarantee the precision simultaneously and have the potential safety hazard.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a multi-connecting-rod jacking device which has the advantages of simple structure, convenient use, high stability, low cost and the like.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a multi-connecting-rod jacking device comprises a barrel body 2, a lifting rod 4 is embedded in the upper end of the barrel body 2 in a nested mode, the lifting rod 4 is hinged to the upper end of an upper connecting rod 5, the lower end of the upper connecting rod 5 is hinged to the front end of a rocker 6, the middle of the rocker 6 is hinged to the barrel body 2, the rear portion of the rocker 6 is hinged to the upper end of a lower connecting rod 7, the lower end of the lower connecting rod 7 is hinged to a pedal plate 8, and the pedal plate 8 is hinged to the lower portion.
The bottom of the cylinder body 2 is connected with a supporting seat 1.
The upper part of the lifting rod 4 is provided with a thread structure.
The end of the rocker 6 is sleeved with a rubber sleeve 3.
The utility model has the advantages that:
go on the vertically through upper connecting rod 5, rocker 6, lower connecting rod 7 and running-board 8 to lifter 4 and go up and down, can use very little strength and jack up the equipment for a long time, can guarantee higher precision simultaneously, have advantages such as simple structure, convenient to use, stability height and low cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the multi-connecting-rod jacking device comprises a barrel 2, a lifting rod 4 is nested in the upper end of the barrel 2, the lifting rod 4 is hinged with the upper end of an upper connecting rod 5 through a bolt, the lower end of the upper connecting rod 5 is hinged with the front end of a rocker 6 through a bolt, the middle part of the rocker 6 is hinged on the barrel 2 through a bolt, and the rocker 6 controls the lifting rod 4 to lift through the upper connecting rod 5; the rear part of the rocker 6 is hinged with the upper end of the lower connecting rod 7 through a bolt, the lower end of the lower connecting rod 7 is hinged with the pedal plate 8 through a bolt, the pedal plate 8 is hinged with the lower part of the barrel 2 through a bolt, and the pedal plate 8 and the rocker 6 control the lifting of the drop rod 4 through the lower connecting rod 7.
The bottom of the cylinder body 2 is welded with a supporting seat 1.
The upper part of the lifting rod 4 is provided with a thread structure, so that the equipment can be fixed and kept stable when being jacked.
The end sleeve of the rocker 6 is provided with the rubber sleeve 3, and the rubber sleeve 3 can provide a comfortable holding feeling while providing a large friction force in the using process.
The utility model discloses a theory of operation does:
go on the vertical lift to lifter 4 through upper connecting rod 5 and rocker 6, also can use running-board 8, go up and down to lifter 4 through lower connecting rod 7 and rocker 6, convert the vertical power into horizontal power, save strength and improve stability simultaneously.
Claims (4)
1. The utility model provides a many connecting rods jacking device, includes barrel (2), its characterized in that: a lifting rod (4) is embedded in the upper end of a barrel body (2), the lifting rod (4) is hinged with the upper end of an upper connecting rod (5), the lower end of the upper connecting rod (5) is hinged with the front end of a rocker (6), the middle of the rocker (6) is hinged on the barrel body (2), the rear portion of the rocker (6) is hinged with the upper end of a lower connecting rod (7), the lower end of the lower connecting rod (7) is hinged with a pedal (8), and the pedal (8) is hinged with the lower portion of the barrel body (2).
2. The multi-link jacking device as claimed in claim 1, wherein: the bottom of the cylinder body (2) is connected with a supporting seat (1).
3. The multi-link jacking device as claimed in claim 1, wherein: the upper part of the lifting rod (4) is provided with a thread structure.
4. The multi-link jacking device as claimed in claim 1, wherein: the end of the rocker (6) is sleeved with a rubber sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089751.6U CN211056588U (en) | 2019-11-28 | 2019-11-28 | Multi-connecting-rod jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089751.6U CN211056588U (en) | 2019-11-28 | 2019-11-28 | Multi-connecting-rod jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211056588U true CN211056588U (en) | 2020-07-21 |
Family
ID=71588941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922089751.6U Expired - Fee Related CN211056588U (en) | 2019-11-28 | 2019-11-28 | Multi-connecting-rod jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211056588U (en) |
-
2019
- 2019-11-28 CN CN201922089751.6U patent/CN211056588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |