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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
hydraulic
lock hook
excavator
main body
hook
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
Application number
CN201620784355.9U
Other languages
Chinese (zh)
Inventor
李传华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620784355.9U priority Critical patent/CN205839832U/en
Application granted granted Critical
Publication of CN205839832U publication Critical patent/CN205839832U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Shovels (AREA)

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

A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector
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.
CN201620784355.9U 2016-07-25 2016-07-25 A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector Expired - Fee Related CN205839832U (en)

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
CN205839832U true CN205839832U (en) 2016-12-28

Family

ID=57625654

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN205839832U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
KR200451302Y1 (en) Claws for excavators fixed device
US4295287A (en) Backhoe bucket quick coupler
CN107060794B (en) Hobboing cutter serrated knife exchanges process under a kind of compound stratum shield normal pressure
CN201835305U (en) Novel hydraulic full circle swinging gripper device
PL1813730T3 (en) Front loader and tractor cabin
CN205839832U (en) A kind of excavator-type shovel clamshell excavator hydraulic pressure quick change adapter connector
CN105064930A (en) Hydraulic lifting sub capable of overturning automatically
US3527362A (en) Crane attachment for backhoe
CN201087083Y (en) Crane with self-disassembling mechanism
CN210946949U (en) Full-automatic quick-change device of hydraulic excavator
CA2330648A1 (en) Dragline rigging system
CN2652902Y (en) Hydraulic crane control system
CN204549835U (en) The special grab bucket of vinasse
JP2006274725A (en) Working machine
US20160052751A1 (en) Work tool assembly
WO2010071380A2 (en) Low maintenance counter weight structure for heavy equipment
CN204941383U (en) Hydraulic pressure automatic turning elevator
CN104805880B (en) Self-lifting counterweight excavator
CN205662238U (en) But automatic weighing prevents grab bucket of overload
US1145220A (en) Grapple.
CN204326128U (en) A kind of multi-functional grabbing excavator bucket
US2869255A (en) Connection for an excavating bucket
CN204823708U (en) Grab bucket
RU147551U1 (en) TRACTOR MOUNTED EQUIPMENT
JP2009013730A (en) Connection pin attaching/detaching jig

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