CN205839832U - A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector - Google Patents
A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector Download PDFInfo
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- CN205839832U CN205839832U CN201620784355.9U CN201620784355U CN205839832U CN 205839832 U CN205839832 U CN 205839832U CN 201620784355 U CN201620784355 U CN 201620784355U CN 205839832 U CN205839832 U CN 205839832U
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- hydraulic
- lock hook
- excavator
- main body
- hook
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Abstract
Disclosure one excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector, including main body, connect the otic placode of main body and front fixed hook, described back body arranges rear lock hook, the opening direction of described front fixed hook and rear lock hook is contrary, the middle part of described rear lock hook is arranged on body front part by rotating shaft, hydraulic system is also set up in described main body, described hydraulic system connects one end of described rear lock hook, after making hydraulic system to drive, lock hook is along axis of rotation, wherein: in described main body, also set up dismountable lock pin, it is positioned at described rear lock hook one end away from hydraulic system, rear lock hook can be blocked, body rear is additionally provided with lanyard groove.Lock pin is used to be blocked after rear latch hook puts in place, mechanical locking, simple, reliable;Use hand-hydraulic system, simple in construction;Body front end arranges lanyard groove, can hang up rope and sling other weights, it is achieved multipurpose, particularly under the operating mode only need to simply lifted by crane, it is to avoid increase other jumboes, cost-effective.
Description
Technical field
This utility model relates to engineering machinery field, particularly a kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector.
Background technology
The bucket of backhoe hydraulic crawler excavator is typically directly installed on the dipper of excavator by bucket pin, and mounting or dismounting bucket pin is the numbest
Tired.Along with the progress of technology, occurring in that employing quick connector connects, traditional quick connector first passes through bearing pin and is fixed on
On the dipper of excavator, then buckle bucket pin by the lock hook on Hydraulic Cylinder quick connector, this makes it possible to fast quick-mounting
Tear bucket open.But in use finding, traditional quick connector can cause lock hook to buckle inefficacy, dig when Hydraulic Cylinder effect
The security incident that bucket comes off.Meanwhile, general staff can not quick connector, need the excavator repair shop to specialty, or directly
Connect and quick connector is directly welded on board a dredger.
Also quickly connect just like the Excavating bucket of backhoe hydraulic crawler excavator disclosed in Chinese utility model patent CN2885939Y
Device, " coordinating with hydraulic cylinder by increasing a detent mechanism in main body, it is possible to achieve the full-automatic mounting or dismounting of Excavating bucket ", described
" detent mechanism " be actually " ratchet oil hydraulic cylinder ".But ratchet oil hydraulic cylinder also belongs to complexity with the hydraulic cylinder promoting latch hook
Machinery, installation difficulty, occur the probability of fault equally, it is impossible to tackle the problem at its root.
Utility model content
The purpose of this utility model is to be improved for shortcoming present in background technology and problem and innovate, it is provided that one
Plant simple in construction, easy accessibility, there is multi-functional quick change adapter connector.
The technical solution of the utility model is a kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector of structure, including main body, connection
The otic placode of main body and front fixed hook, described back body arranges rear lock hook, described front fixed hook and the opening direction phase of rear lock hook
Instead, the middle part of described rear lock hook is arranged on body front part by rotating shaft, and described main body also sets up hydraulic system, described hydraulic pressure system
System connects one end of described rear lock hook, and after making hydraulic system to drive, lock hook is along axis of rotation, wherein: in described main body also
Dismountable lock pin is set, is positioned at described rear lock hook one end away from hydraulic system, rear lock hook can be blocked.
Wherein in an embodiment, described hydraulic system includes hydraulic oil container, oil hydraulic cylinder, hydraulic hand-pump and hydraulic pressure
Valve, described oil hydraulic cylinder and hydraulic hand-pump connected by oil guide pipe, and described hydraulic valve can control the stream of hydraulic oil in oil guide pipe
Dynamic direction, makes oil hydraulic cylinder elongate or shorten.
Wherein in an embodiment, described body rear is additionally provided with lanyard groove.
The advantage of technical scheme and beneficial effect:
Lock pin is used to be blocked after rear latch hook puts in place, mechanical locking, simple, reliable;Use hand-hydraulic system, knot
Structure is simple;Body front end arranges lanyard groove, can hang up rope and sling other weights, it is achieved multipurpose, particularly only need letter
Under the operating mode of single lifting, it is to avoid increase other jumboes, cost-effective.
Accompanying drawing explanation
Fig. 1 is that the master of an embodiment regards cross-sectional view.
Fig. 2 is the behaviour in service figure of embodiment.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Accompanying drawing gives first-selected embodiment of the present utility model.But, this utility model can come real in many different forms
Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make public affairs of the present utility model
Open content more thorough comprehensively.
It should be noted that when element be considered as " setting " on another element, it can be directly to arrange or company
It is connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and technical field of the present utility model
The implication that is generally understood that of technical staff identical.Term used in the description is intended merely to describe concrete enforcement purpose,
It is not intended to limit this utility model.
As it is shown in figure 1, a kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector, the otic placode 2 including main body 1, connecting main body 1 and front
Fixed hook 3, described main body 1 rear portion arranges rear lock hook 4, and the opening direction of described front fixed hook 3 and rear lock hook 4 is contrary, described after
The middle part of lock hook 4 is arranged on the rear portion of main body 1 by rotating shaft 5, and described main body 1 also sets up hydraulic system, described hydraulic system
Connecting one end of described rear lock hook 4, after making hydraulic system to drive, lock hook 4 rotates along rotating shaft 5, wherein: in described main body 1
Also set up dismountable lock pin 6, be positioned at described rear lock hook 4 one end away from hydraulic system, rear lock hook 4 can be blocked.
In the present embodiment, described hydraulic system includes hydraulic oil container 7, oil hydraulic cylinder 8, hydraulic hand-pump 9 and hydraulic valve
10, described oil hydraulic cylinder 8 and hydraulic hand-pump 9 are connected by oil guide pipe, and described hydraulic valve 10 can control hydraulic oil in oil guide pipe
Flow direction, make oil hydraulic cylinder 8 elongate or shorten.
More preferably, described main body 1 rear end is additionally provided with lanyard groove 11, can hang up rope and sling other weights, it is achieved
Multipurpose.
Operation principle of the present utility model is:
During as in figure 2 it is shown, use, described otic placode 1 is connected on connecting rod 12 and the forearm 13 of excavator, front fixed hook
5 hook on the vestibule pin 15 of bucket 14, then hydraulic valve 10 is opened, with the liquid of hydraulic hand-pump 9 to the direction pinning bucket 14
Force feed promotes the piston of oil hydraulic cylinder 8, makes to be hinged on rear lock hook 4 rearward movement at main body 1 rear portion, pins the rear ear pin on bucket 14
16, it is finally inserted lock pin 6, blocks rear lock hook 4, connection completes.
As bucket 14 need to be unloaded, first pull out lock pin 6, then hydraulic valve 10 is opened to the direction unclamping bucket 14, make oil
The piston of cylinder pressure 8 is regained, and bucket 14 is unclamped by lock hook 4 after drive.
Visible, by using the technical scheme of the application, it is not necessary to the technological means of specialty and instrument, installation personnel is the most permissible
Complete dismounting, self-changeable bucket conveniently and efficiently.
Embodiment described in the utility model is only the description carrying out preferred implementation of the present utility model, not
This utility model spirit and scope are defined, on the premise of without departing from this utility model design philosophy, work in this area
Various modification that the technical solution of the utility model is made by journey technical staff and improvement, all should fall into protection of the present utility model
Scope, the technology contents that this utility model is claimed, all record in detail in the claims.
Claims (3)
1. an excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector, the otic placode including main body, connecting main body and front fixed hook, described main body
Rear portion arranges rear lock hook, and the opening direction of described front fixed hook and rear lock hook is contrary, and the middle part of described rear lock hook is set by rotating shaft
Putting in body front part, described main body also sets up hydraulic system, described hydraulic system connects one end of described rear lock hook, makes hydraulic pressure
System can drive after lock hook along axis of rotation, it is characterised in that: also set up dismountable lock pin in described main body, be positioned at institute
State rear lock hook one end away from hydraulic system, rear lock hook can be blocked.
Excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector the most according to claim 1, it is characterised in that: described hydraulic system bag
Including hydraulic oil container, oil hydraulic cylinder, hydraulic hand-pump and hydraulic valve, described oil hydraulic cylinder and hydraulic hand-pump are connected by oil guide pipe, institute
State hydraulic valve and can control the flow direction of hydraulic oil in oil guide pipe, make oil hydraulic cylinder elongate or shorten.
Excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector the most according to claim 1, it is characterised in that: described body rear is also
It is provided with lanyard groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620784355.9U CN205839832U (en) | 2016-07-25 | 2016-07-25 | A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620784355.9U CN205839832U (en) | 2016-07-25 | 2016-07-25 | A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector |
Publications (1)
Publication Number | Publication Date |
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CN205839832U true CN205839832U (en) | 2016-12-28 |
Family
ID=57625654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620784355.9U Expired - Fee Related CN205839832U (en) | 2016-07-25 | 2016-07-25 | A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector |
Country Status (1)
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CN (1) | CN205839832U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577405A (en) * | 2018-12-11 | 2019-04-05 | 徐州徐工特种工程机械有限公司 | A kind of hydraulic quick-changing mechanism of accessory |
-
2016
- 2016-07-25 CN CN201620784355.9U patent/CN205839832U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577405A (en) * | 2018-12-11 | 2019-04-05 | 徐州徐工特种工程机械有限公司 | A kind of hydraulic quick-changing mechanism of accessory |
CN109577405B (en) * | 2018-12-11 | 2024-04-16 | 徐州徐工特种工程机械有限公司 | Hydraulic quick-change mechanism for accessory |
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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 |
Granted publication date: 20161228 Termination date: 20180725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |