CN205475235U - Pile pulling device is assisted to excavator - Google Patents
Pile pulling device is assisted to excavator Download PDFInfo
- Publication number
- CN205475235U CN205475235U CN201620285857.7U CN201620285857U CN205475235U CN 205475235 U CN205475235 U CN 205475235U CN 201620285857 U CN201620285857 U CN 201620285857U CN 205475235 U CN205475235 U CN 205475235U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- clamp
- square
- long connecting
- pneumatic cylinder
- 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
Abstract
The utility model relates to a pile pulling device is assisted to excavator constitutes characterized by by mount, the fixed cover of pneumatic cylinder, long connecting rod, articulated shaft, set -square, short connecting rod, clamp: mount fixed mounting is on the excavator dipper, and the fixed cover fixed mounting of pneumatic cylinder is on the dipper, and scraper bowl pneumatic cylinder push rod passes from the fixed cover of pneumatic cylinder, and it is articulated with the scraper bowl pneumatic cylinder that long connecting rod passes through the articulated shaft, and the set -square articulates on the mount, and the set -square is articulated with long connecting rod, and the set -square is still articulated with the clamp, and short connecting rod one end articulates on the mount, and one end articulates on the clamp, and short connecting rod, clamp, mount and set -square constitute parallelogram mechanism. Stretch out when scraper bowl pneumatic cylinder push rod, long connecting rod is released forward thereupon, and long connecting rod drives the set -square and rotates. The both sides set -square rotates, drives both sides and clinches to middle translation, realizes the closure of clamp, presss from both sides tight stub, and the pile pulling operation can be realized to the dipper and the big arm of cooperation excavator. After the pile pulling was accomplished, power shovel pneumatic cylinder push rod was retract, drives long connecting rod rearward movement, and long connecting rod drives the set -square antiport, and the both sides set -square drives both sides and clinches to the both sides translation, and the clamp is opened, relieveed the pile body and prepared beginning pile pulling operation next time.
Description
Technical field
This utility model relates to a kind of excavator auxiliary device, is used especially for the excavator that marine stub is pulled out
Auxiliary device.
Background technology
Some timber becomes broken pile residual on the beach owing to pile body is rotten by the sea, brings to the navigation of ship
The biggest potential safety hazard, when clearing up these broken piles, difficulty is big, inefficiency.
Summary of the invention
This utility model, for marine stub difficulty problem big, ineffective when cleaning, proposes one
May be installed the auxiliary pile pulling device completing pile pulling operation on ordinary excavator.
This utility model by fixed mount, hydraulic cylinder fixed cover, long connecting rod, jointed shaft, set square, short connecting rod,
Clamp forms.It is characterized in that: fixed mount is fixedly mounted on excavator boom, the fixing peace of hydraulic cylinder fixed cover
Being contained on dipper, bucket hydraulic cylinder push rod passes from hydraulic cylinder fixed cover.Long connecting rod passes through jointed shaft and shovel
Bucket hydraulic cylinder push rod is hinged, and set square is hinged on fixed mount, and set square is hinged with long connecting rod, and set square is also
Hinged with clamp.Short connecting rod one end is hinged on fixed mount, and one end is hinged on clamp.Short connecting rod, clamp,
Fixed mount and set square constitute parallel-crank mechanism.When bucket hydraulic cylinder push rod stretches out, long connecting rod therewith to
Front release, long connecting rod drives set square to rotate.Both sides set square rotates, and drives two side bitting clamps to translate to centre,
Realize the Guan Bi of clamp, clamp stub, coordinate dipper and the large arm of excavator, pile pulling operation can be realized.Pull out
After stake completes, power shovel hydraulic cylinder pusher retracted, drive long connecting rod to be moved rearwards by, long connecting rod drives three
Gusset rotates backward, and both sides set square drives two side bitting clamps to translate to both sides, and clamp opens, decontrol pile body with
And prepare the pile pulling operation started next time.
The beneficial effects of the utility model are, it is possible to use the original bucket hydraulic cylinder of excavator drives, and does not changes
Excavator hydraulic system, is easy for installation and removal, for translation rather than rotation during clamp action, to stub
Good clamping effect.
Accompanying drawing explanation
Fig. 1 is this utility model Facad structure schematic diagram.
Fig. 2 is this utility model structure schematic diagram.
Fig. 3 is this utility model jaws close view.
1 hydraulic cylinder fixed cover in figure, 2 excavator booms, 3 bucket hydraulic cylinder push rods, 4 fixed mounts, 5 hinges
Spindle, 6 long connecting rods, 7 short connecting rods, 8 set squares, 9 clamps.
Detailed description of the invention
This utility model by fixed mount 4, hydraulic cylinder fixed cover 1, long connecting rod 6, jointed shaft 5, set square 8,
Short connecting rod 7, clamp 9 form.
In Fig. 1, fixed mount 4 is fixedly mounted on excavator boom 2, and hydraulic cylinder fixed cover 1 is fixedly mounted on
On excavator boom 2, bucket hydraulic cylinder push rod 3 is through hydraulic cylinder fixed cover 1, and hydraulic cylinder fixed cover 1 is permissible
Hindering the rotation of bucket hydraulic cylinder, bucket hydraulic cylinder push rod 3 can move relative to hydraulic cylinder fixed cover 1.Long
Connecting rod 6 is hinged with bucket hydraulic cylinder push rod 3 by jointed shaft 5.Set square 8 is hinged on fixed mount 4,
Set square 8 is hinged with long connecting rod 6, and set square 8 is hinged with clamp 9.Short connecting rod 7 one end is hinged on fixing
On frame 4, short connecting rod 7 one end is hinged on clamp 9.
In Fig. 2, fixed mount 4 is fixedly mounted on excavator boom 2, and long connecting rod 6 is by jointed shaft 5 and shovel
Bucket hydraulic cylinder push rod 3 is hinged.Set square 8 is hinged on fixed mount 4, and set square 8 is hinged with long connecting rod 6,
Set square 8 is hinged with clamp 9.Short connecting rod 7 one end is hinged on fixed mount 4, and short connecting rod 7 one end is hinged
On clamp 9.Short connecting rod 7, clamp 9, fixed mount 4 and set square 8 constitute parallel-crank mechanism.
Stretching out when bucket hydraulic cylinder push rod 3 in Fig. 3, long connecting rod 6 is released the most forward, and long connecting rod 6 drives
Set square 8 rotates.Both sides set square 8 rotates, and drives two side bitting clamps 9 to translate to centre, it is achieved clamp 9
Guan Bi, clamp stub, coordinate excavator boom 2 and large arm, pile pulling operation can be realized.
After pile pulling completes, power shovel hydraulic cylinder push rod 3 is retracted, and drives long connecting rod 6 to be moved rearwards by, long
Connecting rod 6 drives set square 8 to rotate backward, and both sides set square 8 drives two side bitting clamps 9 to translate to both sides, folder
Pincers 9 are opened, and decontrol pile body and prepare the pile pulling operation started next time.
Claims (1)
1. excavator auxiliary a pile pulling device, by fixed mount, hydraulic cylinder fixed cover, long connecting rod, jointed shaft, three
Gusset, short connecting rod, clamp form, and it is characterized in that: fixed mount is fixedly mounted on excavator boom, hydraulic pressure
Cylinder fixed cover is fixedly mounted on dipper, and bucket hydraulic cylinder push rod passes from hydraulic cylinder fixed cover, long connecting rod
Hinged with bucket hydraulic cylinder by jointed shaft, set square is hinged on fixed mount, and set square is hinged with long connecting rod,
Set square is also hinged with clamp, and short connecting rod one end is hinged on fixed mount, and one end is hinged on clamp, short company
Bar, clamp, fixed mount and set square constitute parallel-crank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285857.7U CN205475235U (en) | 2016-03-30 | 2016-03-30 | Pile pulling device is assisted to excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285857.7U CN205475235U (en) | 2016-03-30 | 2016-03-30 | Pile pulling device is assisted to excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475235U true CN205475235U (en) | 2016-08-17 |
Family
ID=56644393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620285857.7U Expired - Fee Related CN205475235U (en) | 2016-03-30 | 2016-03-30 | Pile pulling device is assisted to excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575714A (en) * | 2017-08-13 | 2018-01-12 | 高飞 | A kind of environment-friendly engineering clamping device |
| CN108149702A (en) * | 2018-01-24 | 2018-06-12 | 中交二航局第四工程有限公司 | A kind of assembled caisson wall cutting shoe structure |
-
2016
- 2016-03-30 CN CN201620285857.7U patent/CN205475235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575714A (en) * | 2017-08-13 | 2018-01-12 | 高飞 | A kind of environment-friendly engineering clamping device |
| CN108149702A (en) * | 2018-01-24 | 2018-06-12 | 中交二航局第四工程有限公司 | A kind of assembled caisson wall cutting shoe structure |
| CN108149702B (en) * | 2018-01-24 | 2024-01-26 | 中交二航局第四工程有限公司 | Assembled open caisson wall of a well cutting edge structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170330 |