CN106436795A - Double-lock rapid connector - Google Patents
Double-lock rapid connector Download PDFInfo
- Publication number
- CN106436795A CN106436795A CN201610753637.7A CN201610753637A CN106436795A CN 106436795 A CN106436795 A CN 106436795A CN 201610753637 A CN201610753637 A CN 201610753637A CN 106436795 A CN106436795 A CN 106436795A
- Authority
- CN
- China
- Prior art keywords
- locking mechanism
- housing
- twin
- crozier
- hinged
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention relates to a double-lock rapid connector suitable for excavator accessory rapid switching, and belongs to the technical field of connector structures. The connector comprises a front locking mechanism and a rear locking mechanism which are hinged to a shell and are used for clamping an accessory; an oil cylinder assembly used for driving starting and stopping of the front locking mechanism and the rear locking mechanism is hinged to the shell, and limiting mechanisms used for fixing the front locking mechanism and the rear locking mechanism to the current positions are hinged to the oil cylinder assembly. The double-lock rapid connector is reasonable in structural design, convenient to use and wide in application range.
Description
Technical field
The present invention relates to a kind of twin-lock quick connector, it is adaptable to digging machine accessory is switched fast, belongs to connector construction skill
Art field.
Background technology
At present, driver can operate quick connector in driving interior, but for security consideration, the peace on connector
Full pin need artificial dismount, such as forget or lazy filled safety pin less, in the case that oil cylinder lost efficacy, safe thing easily occurs
Therefore, there is very big hidden danger, and operating efficiency is relatively low, generally require two to three people operation, increase production cost.
Content of the invention
It is an object of the invention to the shortcomings of solve safety coefficient and the inefficiency that above-mentioned prior art exists, provide
A kind of reasonable in design, twin-lock quick connector easy to use, applied widely.
The present invention is achieved through the following technical solutions：
Twin-lock quick connector, its be characterized in that including be articulated with housing 1 be used for clamp accessory front locking mechanism, after
Locking mechanism, housing 1 is also hinged with the hydraulic cylinder assembly 2 for driving front locking mechanism, rear locking mechanism to open and close, hydraulic cylinder assembly
It is hinged with the position-limit mechanism for front locking mechanism, rear locking mechanism being fixed on current location on 2；
Described front locking mechanism includes left crozier 7 with circular arc clamping face, right crozier 3, left crozier 7 and housing 1
It is structure as a whole, the top of right crozier 3 is articulated with housing 1 by bearing pin I 8, pin shaft II 9 is passed through on the right side of right crozier 3
It is articulated with housing 1, pin shaft II 9 is also hinged with the cylinder rod 17 of hydraulic cylinder assembly 2；
Described rear grip mechanism includes left bare terminal end 10 with circular arc clamping face, forms cramping body for left bare terminal end 10
Baffle plate 6, left bare terminal end 10 and housing 1 are structure as a whole, and baffle plate 6 is articulated with housing 1 by bearing pin VII 11；
Described position-limit mechanism includes the limited block 4 being articulated with hydraulic cylinder assembly 2 by pin shaft III 12, and the bottom of limited block 4 is passed through
Bearing pin IV 13 is articulated with housing 1, and the right side of limited block 4 is provided with boss 14, and the lower surface of boss 14 is plane；
Described baffle plate 6 is provided with the groove 19 fastening with boss 14；
One end of described baffle plate 6 is hinged with connecting rod 5 by bearing pin V 15, and the other end of connecting rod 5 passes through bearing pin VI 16 and limited block
It is hinged；
More firm in order to clamp, described right crozier 3, the circular arc clamping face of left bare terminal end 10 are mounted on tiger's jaw
18.
The twin-lock quick connector smart structural design of the present invention, front lock i.e. operable in driver's cabin by driver
Determine the parts such as mechanism, rear locking mechanism, limited block, oil cylinder and use cooperatively cooperation, even if in the case that oil cylinder lost efficacy, also will not
Security incident occurs, present invention eliminates traditional safety pin structure, very big lifting be there has also been on operating efficiency, the present invention's
Twin-lock quick connector can be used on the same tonnage excavator of multiple brands, and meanwhile, the multifunctionality of connector also ensure that
Including grab bucket, ridge buster, quartering hammer, stone crusher, the extensive connection of the attachment such as hydraulic shear, quartering hammer, stone crusher, hydraulic shear
Deng.In sum, present configuration design is ingenious, and using effect is splendid.
Brief description
Fig. 1：The front locking mechanism of twin-lock quick connector of the present invention, rear locking mechanism open after structural representation；
Fig. 2：Structural representation after the front locking mechanism of twin-lock quick connector of the present invention, rear locking mechanism locking；
Fig. 3：The structural representation of right crozier；
Fig. 4：The structural representation of baffle plate；
Fig. 5：The structural representation of limited block.
In figure：1st, housing；2nd, hydraulic cylinder assembly；3rd, right crozier；4th, limited block；5th, connecting rod；6th, baffle plate；7th, left crozier；
8th, bearing pin I；9th, pin shaft II；10th, left bare terminal end；11st, bearing pin VII；12nd, pin shaft III；13rd, bearing pin IV；14th, boss；15th, bearing pin V；
16th, bearing pin VI；17th, cylinder rod；18th, tiger's jaw；19th, groove.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not having creative work
Example, broadly falls into the scope of protection of the invention.
Embodiment 1：With reference to Fig. 1-5.The twin-lock quick connector of the present embodiment, is used for clamping including being articulated with housing 1
The front locking mechanism of accessory, rear locking mechanism, housing 1 are also hinged with for driving front locking mechanism, rear locking mechanism to open and close
Oil cylinder 2, oil cylinder 2 is hinged with the position-limit mechanism for front locking mechanism, rear locking mechanism are fixed on current location；Front lock
Determine mechanism and include left crozier 7 with circular arc clamping face, right crozier 3, left crozier 7 and housing 1 are structure as a whole, right
The top of crozier 3 is articulated with housing 1 by bearing pin I 8, and the right side of right crozier 3 is articulated with housing 1 by pin shaft II 9,
Pin shaft II 9 is also hinged with the cylinder rod 17 of oil cylinder 2；Rear grip mechanism include left bare terminal end 10 with circular arc clamping face,
Form the baffle plate 6 of cramping body for left bare terminal end 10, left bare terminal end 10 and housing 1 are structure as a whole, baffle plate 6 passes through bearing pin VII 11
It is articulated with housing 1；Position-limit mechanism includes the limited block 4 being articulated with oil cylinder 2 by pin shaft III 12, and the bottom of limited block 4 leads to
Cross bearing pin IV 13 to be articulated with housing 1, the right side of limited block 4 is provided with boss 14, and the lower surface of boss 14 is plane；Baffle plate 6
It is provided with the groove 19 fastening with boss 14；One end of baffle plate 6 is hinged with connecting rod 5, the other end of connecting rod 5 by bearing pin V 15
It is hinged by bearing pin VI 16 and limited block；More firm in order to clamp, right crozier 3, the circular arc clevis of left bare terminal end 10
Hold and tiger's jaw 18 is mounted on face.
Operation principle：Digging machine provides power source, flexible by power source control cylinder assembly 2, when hydraulic cylinder assembly 2 stretches out
When, the cylinder rod 17 in hydraulic cylinder assembly 2 stretches out, and promotes right crozier 3 to be stuck in and is attached troops to a unit on tool axle, right crozier 3 is hook-shaped with a left side
Body 7 cooperation completes the lock operation of front locking mechanism；Hydraulic cylinder assembly 2 continues to stretch out, and drives limited block 4 to move, limited block 4 passes through
Connecting rod 5 drives baffle plate 6 to move, and fixing tiger's jaw end joined data axle is fixed, baffle plate 6 and left bare terminal end 10 complete lock operation.
When hydraulic cylinder assembly 2 is retracted, hydraulic cylinder assembly 2 drives limited block 4 to move, and limited block 4 drives baffle plate 6 to move by connecting rod 5, releases
The locking of baffle plate 6；Hydraulic cylinder assembly 2 continues to retract, and the cylinder rod 17 in hydraulic cylinder assembly 2 drives right crozier 3 to bounce back, and releases right hook
The locking of shape body 3, attached troops to a unit tool is unloaded.
The twin-lock quick connector of the present invention, is operated in driver's cabin by driver, front locking mechanism, rear locking
The parts such as mechanism, limited block, oil cylinder use cooperatively cooperation, even if in the case that oil cylinder lost efficacy, being also not in security incident,
Present invention eliminates traditional safety pin structure, very big lifting be there has also been on operating efficiency, the twin-lock of the present invention quickly connects
Device can be used on the same tonnage excavator of multiple brands, and meanwhile, the multifunctionality of connector also ensure that including grab bucket, loosens the soil
Device, quartering hammer, stone crusher, the extensive connection of the attachment such as hydraulic shear, quartering hammer, stone crusher, hydraulic shear etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (7)
1. twin-lock quick connector is it is characterised in that include being articulated with housing（1）The upper front locking mechanism being used for clamping accessory, after
Locking mechanism, housing（1）On be also hinged with for drive front locking mechanism, rear locking mechanism open and close hydraulic cylinder assembly（2）, oil cylinder
Assembly（2）On be hinged with position-limit mechanism for front locking mechanism, rear locking mechanism being fixed on current location.
2. according to the twin-lock quick connector described in claim 1 it is characterised in that described front locking mechanism is included with circular arc
The left crozier of shape clamping face（7）, right crozier（3）, left crozier（7）With housing（1）It is structure as a whole, right crozier（3）
Top pass through bearing pin I（8）It is articulated with housing（1）On, right crozier（3）Right side pass through pin shaft II（9）It is articulated with housing（1）
On, pin shaft II（9）Also with hydraulic cylinder assembly（2）Cylinder rod（17）It is hinged.
3. according to the twin-lock quick connector described in claim 1 or 2 it is characterised in that described rear grip mechanism is included with circle
The left bare terminal end of arc clamping face（10）, with left bare terminal end（10）Form the baffle plate of cramping body（6）, left bare terminal end（10）With shell
Body（1）It is structure as a whole, baffle plate（6）By bearing pin VII（11）It is articulated with housing（1）On.
4. according to the twin-lock quick connector described in claim 3 it is characterised in that described position-limit mechanism is included by pin shaft III
（12）It is articulated with hydraulic cylinder assembly（2）On limited block（4）, limited block（4）Bottom pass through bearing pin IV（13）It is articulated with housing（1）
On, limited block（4）Right side be provided with boss（14）, boss（14）Lower surface be plane.
5. according to the twin-lock quick connector described in claim 4 it is characterised in that described baffle plate（6）It is provided with and boss（14）
The groove fastening（19）.
6. according to the twin-lock quick connector described in claim 5 it is characterised in that described baffle plate（6）One end pass through bearing pin V
（15）It is hinged with connecting rod（5）, connecting rod（5）The other end pass through bearing pin VI（16）It is hinged with limited block.
7. according to the twin-lock quick connector described in claim 3 it is characterised in that described right crozier（3）, left bare terminal end
（10）Circular arc clamping face on be mounted on tiger's jaw（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753637.7A CN106436795A (en) | 2016-08-30 | 2016-08-30 | Double-lock rapid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753637.7A CN106436795A (en) | 2016-08-30 | 2016-08-30 | Double-lock rapid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106436795A true CN106436795A (en) | 2017-02-22 |
Family
ID=58090015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610753637.7A Pending CN106436795A (en) | 2016-08-30 | 2016-08-30 | Double-lock rapid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106436795A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688381A (en) * | 2007-07-05 | 2010-03-31 | 卡特彼勒公司 | Quick coupler assembly for connecting an implement to an arm of a machine |
| WO2010104278A2 (en) * | 2009-03-11 | 2010-09-16 | Yoon Byung Hun | Locking device for exchanging ancillary devices on heavy equipment |
| KR20130039044A (en) * | 2011-10-11 | 2013-04-19 | 주식회사 동남중공업 | Safety device of clamp |
| CN204266268U (en) * | 2014-11-18 | 2015-04-15 | 梅州鸿荣重工有限公司 | The two automatic coupler safely and fast of a kind of excavator |
| CN204266267U (en) * | 2014-11-18 | 2015-04-15 | 梅州鸿荣重工有限公司 | A kind of two automatic couplers safely and fast for excavator |
-
2016
- 2016-08-30 CN CN201610753637.7A patent/CN106436795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688381A (en) * | 2007-07-05 | 2010-03-31 | 卡特彼勒公司 | Quick coupler assembly for connecting an implement to an arm of a machine |
| WO2010104278A2 (en) * | 2009-03-11 | 2010-09-16 | Yoon Byung Hun | Locking device for exchanging ancillary devices on heavy equipment |
| KR20130039044A (en) * | 2011-10-11 | 2013-04-19 | 주식회사 동남중공업 | Safety device of clamp |
| CN204266268U (en) * | 2014-11-18 | 2015-04-15 | 梅州鸿荣重工有限公司 | The two automatic coupler safely and fast of a kind of excavator |
| CN204266267U (en) * | 2014-11-18 | 2015-04-15 | 梅州鸿荣重工有限公司 | A kind of two automatic couplers safely and fast for excavator |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170222 |